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uox3/source/combat.cpp
Xoduz fa2aae242e UOX3 0.99.6-RC4 
Fixed an issue that prevented onBuyFromVendor() and onBoughtFromVendor() JS Events from triggering when attached to NPC shopkeepers
Fixed an issue with help gump that prevented password management section from working as intended (js/server/misc/helpgump.js)
Fixed an issue where UOX3 would fail to load pre-HS multi.mul files
Added chess board to Misc->Games add menu (dfndata/items/ItemMenu.bulk.dfn)
Fixed an issue with 'move (alias for 'telestuff) command that referenced the wrong variable name (js/commands/targeting/tele.js)
When a player is teleported via the GM 'wholist menu, any pets within range are now also brought along for the ride
Consolidated error-reporting for JS Functions, Object Methods and Object Properties to provide more context (scriptID, filename, line number) when something goes wrong
Added some missing shield IDs (0xA649, 0xA64A, 0xA831, 0xA832) to IsShieldType() function
MAXRANGE item property previously only worked for ranged weapons; now it works for melee weapons too, and potentially allows melee weapons with combat range longer than 1 tile
MAXRANGE item property can now be used to define max combat range for melee weapons
Fixed an issue (non-critical) with .PlaceInPack() JS Method that would cause UOX3 to try adding items marked for deletion to refreshQueue and spam console with errors
Added missing AI scripts to summoned Blade Spirits and Energy Vortexes (dfndata/npc/magicsummon.dfn)
Fixed an issue with weight calculation for hireling backpacks (js/npc/ai/hireling.js)
Fixed an issue with the 'fix command, which would in most cases set character's Z to -1 regardless of location, but now adheres to map elevation instead
Fixed an issue with Pack AI (js/npc/ai/pack_ai.js) that prevented pack members from attacking target correctly (thanks Dragon Slayer)
Fixed an issue with DoesMapBlock JS Function that incorrectly checked for 6 function arguments, when it actually requires 8
Fixed an issue with DoesDynamicBlock JS Function that incorrectly checked for 8 function arguments, when it actually requires 9
Fixed an issue with runebook script (js/item/runebook.js) that prevented players from being able to use recall charges without having spellbook with spell in inventory
Fixed issues with placement of tall items on ground/floor, and with stacking of items in houses
Fixed incorrect alias for woodland armor (dfndata/items/gear/armor/other/armor/wood.dfn - thanks Dragon Slayer)
Fixed a critical issue with script context sometimes changing while executing a script, because of events in other scripts being triggered. Affected scripts can be safeguarded against this by the addition of a dummy callback function anywhere in the script: function _restorecontext_() {}
Fixed an issue with non-animal pets not gaining loyalty when being fed (thanks Dragon Slayer)
Added new JS Object Methods for Chars/Items/Multis to fetch list of custom tags associated with object:
	.GetTagMap()		// Gets list of persistent custom tags associated with object
	.GetTempTagMap()	// Gets list of temporary custom tags associated with object
Added new JS commands ('GETTAGMAP and 'GETTEMPTAGMAP) that spits out details of custom tags associated with targeted object (js/commands/custom/misc-cmd.js)
Added new JS command ('USEITEM) that acts as a short-cut for double-clicking on targeted item (js/commands/custom/misc-cmd.js)
Updated 'ADD # and 'ADD ITEM # JS commands to support targeting a container directly and adding the new item inside (js/commands/targeting/add.js)
Updated axe script to only perform lumberjacking skill-check when there's still wood available in a given area, and to play appropriate animations for Gargoyle players (js/item/axe.js)
Updated script for gameboards to make generated pieces newbiefied so they won't appear on ground if board decays (js/item/gameboards.js)
Updated script for stablemasters to avoid relying on global variables (js/npc/ai/stablemaster.js)
Updated names of items crafted with runic hammers to include the material name of the hammers used to craft them (js/skill/craft/crafting_complete.js)
Fixed a small issue with Detect Hidden skill that would return the wrong message if players found anyone hiding nearby (js/skill/detecthidden.js)
Fixed an issue that prevented tile overrides in dfndata/maps/tiles.dfn from loading properly
Added entries for a couple of walls with missing no-shoot flags to tile overrides in dfndata/maps/tiles.dfn
Updated JS Method .SoundEffect() to support optional third argument (creatureSoundNum) to play creature-defined sounds from dfndata/creatures/creatures.dfn. New syntax:
	.SoundEffect( soundID, allHear[, creatureSoundNum] ) // 0=SOUND_STARTATTACK, 1=SOUND_IDLE, 2=SOUND_ATTACK, 3=SOUND_DEFEND, 4=SOUND_DIE
Added new Character JS Methods:
	.SetRandomName( nameListID ) 	// apply a random name from specified namelist to character
	.FindItemSection( sectionID ) 	// find item in player's backpack with specified sectionID
Added new Socket JS Method:
	.OpenContainer()	// Opens specified container for socket
2023-05-30 01:47:26 +08:00

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#include "uox3.h"
#include "cGuild.h"
#include "combat.h"
#include "townregion.h"
#include "cRaces.h"
#include "skills.h"
#include "cMagic.h"
#include "cEffects.h"
#include "CPacketSend.h"
#include "classes.h"
#include "regions.h"
#include "magic.h"
#include "Dictionary.h"
#include "movement.h"
#include "cScript.h"
#include "CJSMapping.h"
#include <algorithm>
#undef DBGFILE
#define DBGFILE "combat.cpp"
#define DEBUG_COMBAT 0
CHandleCombat *Combat = nullptr;
#define SWINGAT static_cast<UI32>( 1.75 ) * 1000
const UI08 BODYPERCENT = 0;
//const UI08 ARMSPERCENT = 1;
//const UI08 HEADPERCENT = 2;
//const UI08 LEGSPERCENT = 3;
//const UI08 NECKPERCENT = 4;
//const UI08 OTHERPERCENT = 5;
const UI08 TOTALTARGETSPOTS = 6; // Wonder if that should be one?
const UI08 LOCPERCENTAGES[TOTALTARGETSPOTS] = { 44, 14, 14, 14, 7, 7 };
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::StartAttack()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handle characters initiating combat with other characters
//o------------------------------------------------------------------------------------------------o
bool CHandleCombat::StartAttack( CChar *cAttack, CChar *cTarget )
{
if( !ValidateObject( cAttack ) || !ValidateObject( cTarget ) || cAttack == cTarget )
return false;
if( cAttack->IsDead() || cTarget->IsDead() )
return false;
if( cAttack->GetTarg() == cTarget )
return false;
if( cTarget->GetVisible() > 2 )
return false;
if( !ObjInRange( cAttack, cTarget, DIST_NEXTTILE ) && !LineOfSight( nullptr, cAttack, cTarget->GetX(), cTarget->GetY(), ( cTarget->GetZ() + 15 ), WALLS_CHIMNEYS + DOORS + FLOORS_FLAT_ROOFING, false ))
return false;
if( !cAttack->GetCanAttack() || cAttack->IsEvading() ) // Is the char allowed to attack?
return false;
if( cAttack->GetNpcAiType() == AI_DUMMY ) // If passive, don't allow attack
return false;
// If two NPCs try to fight, do some extra checks to make sure they're allowed to (ignore if both are pets)
if( cAttack->IsNpc() && cTarget->IsNpc() && ( cAttack->GetOwner() == INVALIDSERIAL && cTarget->GetOwner() == INVALIDSERIAL ))
{
// Are both the NPCs non-human?
if( !cwmWorldState->creatures[cAttack->GetId()].IsHuman() && !cwmWorldState->creatures[cTarget->GetId()].IsHuman() )
{
if( cAttack->GetNpcAiType() == AI_ANIMAL && cTarget->GetNpcAiType() == AI_ANIMAL )
{
// Don't allow combat if both attacker and target have AI_ANIMAL, same body type and belong to same race
if( cAttack->GetId() == cTarget->GetId() && cAttack->GetRace() == cTarget->GetRace() )
{
return false;
}
}
else if( cAttack->GetRace() == cTarget->GetRace() )
{
// Otherwise, don't allow combat if both attacker and target have same race
return false;
}
}
else
{
// Don't allow human NPC to human NPC combat if they both have same NPC Flag (evil, innocent, neutral)
if( cAttack->GetNPCFlag() == cTarget->GetNPCFlag() )
return false;
}
}
// Check if combat is allowed in attacker AND target's regions, but allow it if it's a guard
if( cAttack->GetNpcAiType() != AI_GUARD && ( cAttack->GetRegion()->IsSafeZone() || cTarget->GetRegion()->IsSafeZone() ))
{
// Either attacker or target is in a safe zone where all aggressive actions are forbidden, disallow
CSocket *cSocket = cAttack->GetSocket();
if( cSocket )
{
cSocket->SysMessage( 1799 ); // Hostile actions are not permitted in this safe area.
}
return false;
}
bool returningAttack = false;
cAttack->SetTarg( cTarget );
cAttack->SetAttacker( cTarget );
cAttack->SetAttackFirst(( cTarget->GetTarg() != cAttack ));
// If target doesn't already have cAttack as a target, update their target selection
//if( !cTarget->IsInvulnerable() && ( !ValidateObject( cTarget->GetTarg() ) || !ObjInRange( cTarget, cTarget->GetTarg(), DIST_INRANGE ))) // Only invuln don't fight back
if( !cTarget->IsInvulnerable() && !ValidateObject( cTarget->GetTarg() )) // Only invuln don't fight back
{
if( cTarget->GetNpcAiType() != AI_DUMMY )
{
cTarget->SetTarg( cAttack );
cTarget->SetAttacker( cAttack );
cTarget->SetAttackFirst( false );
returningAttack = true;
// If target is not already at war/in combat, make sure to disable their passive mode
if( !cTarget->IsAtWar() )
{
cTarget->SetPassive( false );
}
}
if( cTarget->GetSocket() != nullptr )
{
CPAttackOK tSend = (*cAttack);
cTarget->GetSocket()->Send( &tSend );
}
}
if( WillResultInCriminal( cAttack, cTarget )) //REPSYS
{
MakeCriminal( cAttack );
bool regionGuarded = ( cTarget->GetRegion()->IsGuarded() );
if( cwmWorldState->ServerData()->GuardsStatus() && regionGuarded && cTarget->IsNpc() && cTarget->GetNpcAiType() != AI_GUARD && cwmWorldState->creatures[cTarget->GetId()].IsHuman() )
{
cTarget->TextMessage( nullptr, 335, TALK, true ); // Help! Guards! I've been attacked!
CallGuards( cTarget, cAttack );
}
}
if( cAttack->GetVisible() == VT_TEMPHIDDEN || cAttack->GetVisible() == VT_INVISIBLE )
{
cAttack->ExposeToView();
}
if( !cAttack->IsNpc() )
{
cAttack->BreakConcentration( cAttack->GetSocket() );
}
else
{
UI16 toPlay = cwmWorldState->creatures[cAttack->GetId()].GetSound( SND_STARTATTACK );
if( toPlay != 0x00 )
{
Effects->PlaySound( cAttack, toPlay );
}
// if the source is an npc, make sure they're in war mode and reset their movement time
if( !cAttack->IsAtWar() )
{
cAttack->ToggleCombat();
}
if( cAttack->GetMounted() )
{
cAttack->SetTimer( tNPC_MOVETIME, BuildTimeValue( cAttack->GetMountedWalkingSpeed() ));
}
else
{
cAttack->SetTimer( tNPC_MOVETIME, BuildTimeValue( cAttack->GetWalkingSpeed() ));
}
}
// Only unhide the defender, if they're going to return the attack (otherwise they're doing nothing!)
if( returningAttack )
{
if( cTarget->GetVisible() == VT_TEMPHIDDEN || cAttack->GetVisible() == VT_INVISIBLE )
{
cTarget->ExposeToView();
}
if( !cTarget->IsNpc() )
{
cTarget->BreakConcentration( cTarget->GetSocket() );
}
// if the target is an npc, and not a guard, make sure they're in war mode and update their movement time
// ONLY IF THEY'VE CHANGED ATTACKER
if( cTarget->IsNpc() && cTarget->GetNpcAiType() != AI_GUARD )
{
if( !cTarget->IsAtWar() )
{
cTarget->ToggleCombat();
}
if( cTarget->GetMounted() )
{
cTarget->SetTimer( tNPC_MOVETIME, BuildTimeValue( cTarget->GetMountedWalkingSpeed() ));
}
else
{
cTarget->SetTimer( tNPC_MOVETIME, BuildTimeValue( cTarget->GetWalkingSpeed() ));
}
}
}
return true;
}
void CallGuards( CChar *mChar, CChar *targChar );
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::PlayerAttack()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handle player attacking (Double-clicking whilst in war mode)
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::PlayerAttack( CSocket *s )
{
if( s == nullptr )
return;
CChar *ourChar = s->CurrcharObj();
if( !ValidateObject( ourChar ))
return;
// Don't allow attacking other characters if invulnerable
if( ourChar->IsInvulnerable() )
{
s->SysMessage( 1973 ); // You cannot engage in combat while invulnerable!
return;
}
SERIAL serial = s->GetDWord( 1 );
if( serial == INVALIDSERIAL )
{
ourChar->SetTarg( nullptr );
return;
}
CChar *i = CalcCharObjFromSer( serial );
if( !ValidateObject( i ))
{
ourChar->SetTarg( nullptr );
return;
}
if( ourChar->IsDead() )
{
if( i->IsNpc() ) // if target is an NPC
{
switch( i->GetNpcAiType() )
{
case AI_HEALER_G: // Good Healer
if( ourChar->IsCriminal() || ourChar->IsMurderer() )
{
i->TextMessage( nullptr, 322, TALK, true ); // I will not give life to a scoundrel like thee!
}
else if( !ObjInRange( i, ourChar, DIST_NEARBY ))
{
i->TextMessage( nullptr, 321, TALK, true ); // Come nearer, ghost, and I'll give you life!
}
else
{
// Proceed with resurrection
CMultiObj *multiObj = ourChar->GetMultiObj();
if( !ValidateObject( multiObj ) || multiObj->GetOwner() == ourChar->GetSerial() )
{
if( LineOfSight( s, ourChar, i->GetX(), i->GetY(), ( i->GetZ() + 15 ), WALLS_CHIMNEYS + DOORS + FLOORS_FLAT_ROOFING, false ))
{
// Play Resurrect casting animation
if( i->GetBodyType() == BT_GARGOYLE || cwmWorldState->ServerData()->ForceNewAnimationPacket() )
{
Effects->PlayNewCharacterAnimation( i, N_ACT_SPELL, S_ACT_SPELL_TARGET ); // Action 0x0b, subAction 0x00
}
else
{
UI16 castAnim = static_cast<UI16>( cwmWorldState->creatures[i->GetId()].CastAnimTargetId() );
UI08 castAnimLength = cwmWorldState->creatures[i->GetId()].CastAnimTargetLength();
// Play cast anim, but fallback to default attack anim (0x04) with anim length of 4 frames if no cast anim was defined in creatures.dfn
Effects->PlayCharacterAnimation( i, ( castAnim != 0 ? castAnim : 0x04 ), 0, ( castAnimLength != 0 ? castAnimLength : 4 ));
}
NpcResurrectTarget( ourChar );
Effects->PlayStaticAnimation( ourChar, 0x376A, 0x09, 0x06 );
i->TextMessage( nullptr, ( 316 + RandomNum( 0, 4 )), TALK, false ); // Random resurrection speak from NPC healer
}
}
}
break;
case AI_HEALER_E: // Evil Healer
if( !ourChar->IsMurderer() )
{
i->TextMessage( nullptr, 329, TALK, true ); // I despise all things good. I shall not give thee another chance!
}
else if( !ObjInRange( i, ourChar, DIST_NEARBY ))
{
i->TextMessage( nullptr, 328, TALK, true ); // Come nearer, evil soul, and I'll give you life!
}
else
{
// Proceed with resurrection
CMultiObj *multiObj = ourChar->GetMultiObj();
if( !ValidateObject( multiObj ) || multiObj->GetOwner() == ourChar->GetSerial() )
{
if( LineOfSight( s, ourChar, i->GetX(), i->GetY(), ( i->GetZ() + 15 ), WALLS_CHIMNEYS + DOORS + FLOORS_FLAT_ROOFING, false ))
{
// Play Resurrect casting animation
if( i->GetBodyType() == BT_GARGOYLE || cwmWorldState->ServerData()->ForceNewAnimationPacket() )
{
Effects->PlayNewCharacterAnimation( i, N_ACT_SPELL, S_ACT_SPELL_TARGET ); // Action 0x0b, subAction 0x00
}
else
{
UI16 castAnim = static_cast<UI16>( cwmWorldState->creatures[i->GetId()].CastAnimTargetId() );
UI08 castAnimLength = cwmWorldState->creatures[i->GetId()].CastAnimTargetLength();
// Play cast anim, but fallback to default attack anim (0x04) with anim length of 4 frames if no cast anim was defined in creatures.dfn
Effects->PlayCharacterAnimation( i, ( castAnim != 0 ? castAnim : 0x04 ), 0, ( castAnimLength != 0 ? castAnimLength : 4 ));
}
NpcResurrectTarget( ourChar );
Effects->PlayStaticAnimation( ourChar, 0x3709, 0x09, 0x19 ); //Flamestrike effect
i->TextMessage( nullptr, ( 323 + RandomNum( 0, 4 )), TALK, false ); // Random resurrection speak from evil NPC healer
}
}
}
break;
default:
s->SysMessage( 330 ); // You are dead and cannot do that.
break;
}
return;
}
else // if target is a player
{
if( cwmWorldState->ServerData()->PlayerPersecutionStatus() )
{
ourChar->SetTarg( i );
Skills->Persecute( s );
return;
}
else
{
s->SysMessage( 330 ); // You are dead and cannot do that.
return;
}
}
}
else if( ourChar->GetTarg() != i ) // if player is alive
{
std::vector<UI16> scriptTriggers = ourChar->GetScriptTriggers();
for( auto scriptTrig : scriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
// -1 == script doesn't exist, or returned -1
// 0 == script returned false, 0, or nothing - don't execute hard code
// 1 == script returned true or 1
if( toExecute->OnCombatStart( ourChar, i ) == 0 )
{
return;
}
}
}
if( !ourChar->GetCanAttack() ) // Is our char allowed to attack
{
s->SysMessage( 1778 ); // You are currently under the effect of peace and can not attack!
return;
}
// Check if combat is allowed in attacker AND target's regions
if( ourChar->GetRegion()->IsSafeZone() || i->GetRegion()->IsSafeZone() )
{
// Either attacker or target is in a safe zone where all aggressive actions are forbidden, disallow
s->SysMessage( 1799 ); // You are no longer affected by peace!
return;
}
ourChar->SetTarg( i );
if( ourChar->GetVisible() == VT_TEMPHIDDEN || ourChar->GetVisible() == VT_INVISIBLE )
{
ourChar->ExposeToView();
}
if( i->IsDead() || i->GetHP() <= 0 )
{
s->SysMessage( 331 ); // That person is already dead!
return;
}
if( i->GetNpcAiType() == AI_PLAYERVENDOR ) // PlayerVendors
{
s->SysMessage( 332, i->GetName().c_str() ); // %s cannot be harmed.
return;
}
if( i->IsInvulnerable() )
{
s->SysMessage( 333 ); // You cannot fight the invincible.
return;
}
if( i->IsEvading() )
{
s->SysMessage( 1792 ); // The targeted NPC is in a state of evasion and cannot be attacked.
return;
}
// Deal with players attacking NPCs they're escorting!
if( i->IsNpc() && i->GetQuestType() == 0xFF && i->GetOwnerObj() == ourChar )
{
i->SetNpcWander( WT_FREE ); // Wander freely
i->SetFTarg( nullptr ); // Reset follow target
i->SetQuestType( 0 ); // Reset quest type
i->SetQuestDestRegion( 0 ); // Reset quest destination region
// Set a timer to automatically delete the NPC
i->SetTimer( tNPC_SUMMONTIME, cwmWorldState->ServerData()->BuildSystemTimeValue( tSERVER_ESCORTDONE ));
i->SetOwner( nullptr );
i->TextMessage( nullptr, 1797, TALK, false ); // Woe is me! My escort has betrayed me!
}
// flag player FIRST so that anything attacking them as a result of this is not flagged.
if( WillResultInCriminal( ourChar, i )) // REPSYS
{
MakeCriminal( ourChar );
bool regionGuarded = ( i->GetRegion()->IsGuarded() );
if( cwmWorldState->ServerData()->GuardsStatus() && regionGuarded && i->IsNpc() && i->GetNpcAiType() != AI_GUARD && cwmWorldState->creatures[i->GetId()].IsHuman() )
{
i->TextMessage( nullptr, 335, TALK, true ); // Help! Guards! I've been attacked!
CallGuards( i, ourChar );
}
}
// If target is guarded by a pet, cause pet to attack player
if( i->IsGuarded() )
{
PetGuardAttack( ourChar, i, i );
}
// Send attacker message to all nearby players, IF player is attacking someone who wasn't already fighting them
if( i->GetTarg() != ourChar )
{
for( auto &tSock : FindNearbyPlayers( ourChar ))
{
if( tSock )
{
// Valid socket found
CChar *witness = tSock->CurrcharObj();
if( ValidateObject( witness ))
{
// Fetch names of attacker and target
std::string attackerName = GetNpcDictName( ourChar, tSock );
std::string targetName = GetNpcDictName( i, tSock );
// Send an emote about attacking target to nearby witness
ourChar->TextMessage( tSock, 334, EMOTE, 0, attackerName.c_str(), targetName.c_str() ); // You see %s attacking %s!
}
}
}
}
if( !i->IsNpc() )
{
// Send a message about being attacked to the target, if they're a player
CSocket *iSock = i->GetSocket();
if( iSock != nullptr )
{
std::string attackerName = GetNpcDictName( ourChar, iSock );
i->TextMessage( iSock, 1281, EMOTE, 1, attackerName.c_str() ); // %s is attacking you!
}
}
// Keep the target highlighted
CPAttackOK toSend = (*i);
s->Send( &toSend );
if( i->GetNpcAiType() != AI_GUARD && !ValidateObject( i->GetTarg() ))
{
i->SetAttacker( ourChar );
i->SetAttackFirst( false );
}
ourChar->SetAttackFirst( true );
ourChar->SetAttacker( i );
AttackTarget( i, ourChar );
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::AttackTarget()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handle the attacking action in combat
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::AttackTarget( CChar *cAttack, CChar *cTarget )
{
// Check if OnCombatStart event exists, necessary here to make event run for NPCs attacking
std::vector<UI16> scriptTriggers = cAttack->GetScriptTriggers();
for( auto scriptTrig : scriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
// -1 == script doesn't exist, or returned -1
// 0 == script returned false, 0, or nothing - don't execute hard code
// 1 == script returned true or 1
if( toExecute->OnCombatStart( cAttack, cTarget ) == 0 )
{
return;
}
}
}
if( !cAttack->GetCanAttack() || cAttack->IsEvading() ) // Is the char allowed to attack?
return;
if( !StartAttack( cAttack, cTarget )) // Is the char allowed to initiate combat with the target?
return;
// If the target is an innocent, not a racial or guild ally/enemy, then flag attacker as criminal
// and, of course, call the guards ;>
if( WillResultInCriminal( cAttack, cTarget ))
{
MakeCriminal( cAttack );
bool regionGuarded = ( cTarget->GetRegion()->IsGuarded() );
if( cwmWorldState->ServerData()->GuardsStatus() && regionGuarded )
{
if( cTarget->IsNpc() && cTarget->GetNpcAiType() != AI_GUARD && cwmWorldState->creatures[cTarget->GetId()].IsHuman() )
{
cTarget->TextMessage( nullptr, 1282, TALK, true ); // Help! Guards! I've been attacked!
CallGuards( cTarget, cAttack );
}
}
}
if( cAttack->DidAttackFirst() )
{
// Send attacker message to all nearby players
for( auto &tSock : FindNearbyPlayers( cAttack ))
{
if( tSock )
{
// Valid socket found
CChar *witness = tSock->CurrcharObj();
if( ValidateObject( witness ))
{
// Fetch names of attacker and target
std::string attackerName = GetNpcDictName( cAttack, tSock );
std::string targetName = GetNpcDictName( cTarget, tSock );
// Send an emote about attacking target to nearby witness
cAttack->TextMessage( tSock, 334, EMOTE, 0, attackerName.c_str(), targetName.c_str() ); // You see %s attacking target
}
}
}
if( !cTarget->IsNpc() )
{
CSocket *iSock = cTarget->GetSocket();
if( iSock != nullptr )
{
std::string attackerName = GetNpcDictName( cAttack, iSock );
cTarget->TextMessage( iSock, 1281, EMOTE, 1, attackerName.c_str() ); // %s is attacking you!
}
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetWeapon()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Find what weapon (if any) character is holding
//o------------------------------------------------------------------------------------------------o
CItem * CHandleCombat::GetWeapon( CChar *i )
{
if( !ValidateObject( i ))
return nullptr;
CItem *j = i->GetItemAtLayer( IL_RIGHTHAND );
if( ValidateObject( j ))
{
if( j->GetType() == IT_SPELLBOOK ) // spell books aren't weapons
return nullptr;
return j;
}
j = i->GetItemAtLayer( IL_LEFTHAND );
if( ValidateObject( j ) && !j->IsShieldType() )
return j;
return nullptr;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetShield()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Check players hands for a shield
//o------------------------------------------------------------------------------------------------o
CItem * CHandleCombat::GetShield( CChar *i )
{
if( ValidateObject( i ))
{
CItem *shield = i->GetItemAtLayer( IL_LEFTHAND );
if( ValidateObject( shield ) && shield->IsShieldType() )
return shield;
}
return nullptr;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetWeaponType()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Find what weapon type a character is holding (based on its ID)
//o------------------------------------------------------------------------------------------------o
UI08 CHandleCombat::GetWeaponType( CItem *i )
{
if( !ValidateObject( i ))
return WRESTLING;
switch( i->GetId() )
{
// Slashing Swords
case 0x0EC4: //skinning knife
case 0x0EC5: //skinning knife
case 0x0F60: //longsword
case 0x0F61: //longsword
case 0x13B7: //long sword
case 0x13B8: //long sword
case 0x1440: //cutlass
case 0x1441: //cutlass
case 0x26BB: //bone harvester - AoS
case 0x26C5: //bone harvester - AoS
case 0x2573: //magic sword - LBR
case 0x2574: //magic sword - LBR
case 0x2575: //magic sword - LBR
case 0x2576: //magic sword - LBR
case 0x257E: //short sword - LBR
case 0x27A4: //wakizashi - SE
case 0x27EF: //wakizashi - SE
case 0x0907: //gargish shortblade - SA
case 0x4076: //gargish shortblade - SA
case 0x48C6: //gargish bone harvester - SA
case 0x48C7: //gargish bone harvester - SA
return DEF_SWORDS;
// Default Swords
case 0x13F6: //butcher knife
case 0x13F7: //butcher knife
case 0x13FE: //katana
case 0x13FF: //katana
case 0x13B5: //scimitar
case 0x13B6: //scimitar
case 0x13B9: //viking sword
case 0x13BA: //viking sword
case 0x255E: //ratman sword - LBR
case 0x2560: //skeleton scimitar - LBR
case 0x090C: //gargish glass sword - SA
case 0x4073: //gargish glass sword - SA
case 0x0900: //gargish stone war sword - SA
case 0x4071: //gargish stone war sword - SA
case 0x48B6: //gargish butcherknife - SA
case 0x48B7: //gargish butcherknife - SA
case 0x48BA: //gargish katana - SA
case 0x48BB: //gargish katana - SA
case 0xA28B: //bladed whip - ToL
case 0xA293: //bladed whip - ToL
return SLASH_SWORDS;
// One-Handed Lg. Swords
case 0x0F5E: //broadsword
case 0x0F5F: //broadsword
case 0x257D: //longsword - LBR
case 0x26CE: //paladin sword - AoS
case 0x26CF: //paladin sword - AoS
case 0x2554: //daemon sword - LBR
case 0x2D27: //radiant scimitar - ML
case 0x2D33: //radiant scimitar - ML
case 0x2D29: //elven machete - ML
case 0x2D35: //elven machete - ML
case 0x090B: //gargish dread sword - SA
case 0x4074: //gargish dread sword - SA
case 0xA33B: //antique sword 1 south
case 0xA33C: //antique sword 1 east
case 0xA33D: //antique sword 2 south
case 0xA33E: //antique sword 2 east
case 0xA33F: //antique sword 3 south
case 0xA340: //antique sword 3 east
case 0xA341: //skull sword south
case 0xA342: //skull sword east
case 0xA345: //gargoyle skull sword south
case 0xA346: //gargoyle skull sword east
return ONEHND_LG_SWORDS;
// Two-Handed Lg. Swords
case 0x143E: //halberd
case 0x143F: //halberd
case 0x26BD: //bladed staff - AoS
case 0x26C7: //bladed staff - AoS
case 0x26C1: //crescent blade - AoS
case 0x26CB: //crescent blade - AoS
case 0x2578: //no-dachi - LBR
case 0x27A2: //no-dachi - SE
case 0x27ED: //no-dachi - SE
case 0x27A8: //bokuto - SE
case 0x27F3: //bokuto - SE
case 0x2D26: //rune blade - ML
case 0x2D32: //rune blade - ML
case 0x0908: //gargish talwar - SA
case 0x4075: //gargish talwar - SA
return TWOHND_LG_SWORDS;
// Bardiche
case 0x0F4D: //bardiche
case 0x0F4E: //bardiche
case 0x26BA: //scythe - AoS
case 0x26C4: //scythe - AoS
case 0x255B: //ophidian bardiche - LBR
case 0x2577: //naginata - LBR
case 0x48B4: //gargish bardiche - SA
case 0x48B5: //gargish bardiche - SA
case 0x48C4: //gargish scythe - SA
case 0x48C5: //gargish scythe - SA
return BARDICHE;
// One-Handed Axes
case 0x0EC2: //cleaver
case 0x0EC3: //cleaver
case 0x0E85: //pickaxe
case 0x0E86: //pickaxe
case 0x2567: //orc lord battleaxe - LBR
case 0x2579: //pick - LBR
case 0x48AE: //gargish cleaver
case 0x48AF: //gargish cleaver
return ONEHND_AXES;
// Two-Handed Axes
case 0x13FA: //large battle axe
case 0x13FB: //large battle axe
case 0x1442: //two handed axe
case 0x1443: //two handed axe
case 0x0F43: //hatchet
case 0x0F44: //hatchet
case 0x0F45: //executioner's axe
case 0x0F46: //executioner's axe
case 0x0F47: //battle axe
case 0x0F48: //battle axe
case 0x0F49: //axe
case 0x0F4A: //axe
case 0x0F4B: //double axe
case 0x0F4C: //double axe
case 0x255F: //skeleton axe - LBR
case 0x255D: //ratman axe - LBR
case 0x2564: //troll axe - LBR
case 0x2570: //hatchet - LBR
case 0x2D28: //ornate axe - ML
case 0x2D34: //ornate axe - ML
case 0x48B0: //gargish battleaxe - SA
case 0x48B1: //gargish battleaxe - SA
case 0x48B2: //gargish axe - SA
case 0x48B3: //gargish axe - SA
return TWOHND_AXES;
// Default Maces
case 0x13E3: //smith's hammer
case 0x13E4: //smith's hammer
case 0x13B3: //club
case 0x13B4: //club
case 0x0FB4: //sledge hammer
case 0x0FB5: //sledge hammer
case 0x0F5C: //mace
case 0x0F5D: //mace
case 0x1406: //war mace
case 0x1407: //war mace
case 0x143C: //hammer pick
case 0x143D: //hammer pick
case 0x13AF: //war axe
case 0x13B0: //war axe
case 0x143A: //maul
case 0x143B: //maul
case 0x26BC: //scepter - AoS
case 0x26C6: //scepter - AoS
case 0x2557: //lizardman's mace - LBR
case 0x255C: //orc club - LBR
case 0x256F: //smyth's hammer - LBR
case 0x257F: //war mace - LBR
case 0x2D24: //diamond mace - ML
case 0x2D30: //diamond mace - ML
case 0x2D25: //wild staff - ML
case 0x2D31: //wild staff - ML
case 0x0903: //gargish disc mace - SA
case 0x406E: //gargish disc mace - SA
case 0x48C2: //gargish maul - SA
case 0x48C3: //gargish maul - SA
case 0xA289: //barbed whip - ToL
case 0xA291: //barbed whip - ToL
return DEF_MACES;
// Large Maces
case 0x13F4: //crook
case 0x13F5: //crook
case 0x13F8: //gnarled staff
case 0x13F9: //gnarled staff
case 0x0DF0: //black staff
case 0x0DF1: //black staff
case 0x0E81: //shepherd's crook
case 0x0E82: //shepherd's crook
case 0x0E89: //quarter staff
case 0x0E8A: //quarter staff
case 0x1438: //war hammer
case 0x1439: //war hammer
case 0x2555: //ettin hammer - LBR
case 0x2556: //liche's staff - LBR
case 0x2559: //ogre's club - LBR
case 0x255A: //ophidian staff - LBR
case 0x2561: //terathan staff - LBR
case 0x2565: //troll maul - LBR
case 0x2566: //frost troll club - LBR
case 0x2568: //orc mage staff - LBR
case 0x2569: //bone mage staff - LBR
case 0x256B: //magic staff - LBR
case 0x256C: //magic staff - LBR
case 0x256D: //magic staff - LBR
case 0x256E: //magic staff - LBR
case 0x27A3: //tessen - SE
case 0x27EE: //tessen - SE
case 0x27A6: //tetsubo - SE
case 0x27F1: //tetsubo - SE
case 0x27AE: //nunchako - SE
case 0x27F9: //nunchako - SE
case 0x48C0: //gargish war hammer - SA
case 0x48C1: //gargish war hammer - SA
case 0x48CC: //gargish tessen - SA
case 0x48CD: //gargish tessen - SA
case 0x0905: //gargish glass staff - SA
case 0x4070: //gargish glass staff - SA
case 0x0906: //gargish serpentstone staff - SA
case 0x406F: //gargish serpentstone staff - SA
case 0xA343: //skull staff south
case 0xA344: //skull staff east
case 0xA347: //gargoyle skull staff south
case 0xA348: //gargoyle skull staff east
return LG_MACES;
// Bows
case 0x13B1: //bow
case 0x13B2: //bow
case 0x26C2: //composite bow - AoS
case 0x26CC: //composite bow - AoS
case 0x2571: //horseman's bow - LBR
case 0x27A5: //yumi - SE
case 0x27F0: //yumi - SE
case 0x2D1E: //elven composite longbow - ML
case 0x2D2A: //elven composite longbow - ML
case 0x2D1F: //magical shortbow - ML
case 0x2D2B: //magical shortbow - ML
return BOWS;
// Crossbows
case 0x0F4F: //crossbow
case 0x0F50: //crossbow
case 0x13FC: //heavy crossbow
case 0x13FD: //heavy crossbow
case 0x26C3: //repeating crossbow - AoS
case 0x26CD: //repeating crossbow - AoS
return XBOWS;
case 0x27AA: //fukiya - SE - Blowgun, uses Dart ammo (0x2806 or 0x2804)
case 0x27F5: //fukiya - SE - Blowgun, uses Dart ammo (0x2806 or 0x2804)
return BLOWGUNS;
// Normal Fencing Weapons
case 0x0F51: //dagger
case 0x0F52: //dagger
case 0x1400: //kryss
case 0x1401: //kryss
case 0x1402: //short spear
case 0x1403: //short spear
case 0x1404: //war fork
case 0x1405: //war fork
case 0x257C: //sword(rapier) - LBR
case 0x2D20: //elven spellblade - ML
case 0x2D2C: //elven spellblade - ML
case 0x2D21: //assassin spike - ML
case 0x2D2D: //assassin spike - ML
case 0x2D22: //leafblade - ML
case 0x2D2E: //leafblade - ML
case 0x2D23: //war cleaver - ML
case 0x2D2F: //war cleaver - ML
case 0x0902: //gargish dagger - SA
case 0x406A: //gargish dagger
case 0x08FE: //gargish bloodblade - SA
case 0x4072: //gargish bloodblade - SA
case 0x48BC: //gargish kryss - SA
case 0x48BD: //gargish kryss - SA
case 0xA28A: //spiked whip - ToL
case 0xA292: //spiked whip - ToL
return DEF_FENCING;
// Stabbing Fencing Weapons
case 0x0E87: //pitchfork
case 0x0E88: //pitchfork
case 0x0F62: //spear
case 0x0F63: //spear
case 0x26BE: //pike - AoS
case 0x26C8: //pike - AoS
case 0x26BF: //double bladed staff - AoS
case 0x26C9: //double bladed staff - AoS
case 0x26C0: //lance - AoS
case 0x26CA: //lance - AoS
case 0x2558: //lizardman's spear - LBR
case 0x2562: //terathan spear - LBR
case 0x2572: //horseman's javelin - LBR
case 0x257A: //spear - LBR
case 0x257B: //spear - LBR
case 0x27A7: //lajatang - SE
case 0x27F2: //lajatang - SE
case 0x0904: //gargish dual pointed spear - SA
case 0x406D: //gargish dual pointed spear - SA
case 0x48C8: //gargish pike - SA
case 0x48C9: //gargish pike - SA
case 0x48CA: //gargish lance - SA
case 0x48CB: //gargish lance - SA
return TWOHND_FENCING;
case 0x27AF: //sai - SE
case 0x27FA: //sai - SE
return DUAL_FENCING_STAB;
case 0x27AB: //tekagi - SE
case 0x27F6: //tekagi - SE
case 0x27AD: //kama - SE
case 0x27F8: //kama - SE
case 0x48CE: //gargish tekagi - SA
case 0x48CF: //gargish tekagi - SA
return DUAL_FENCING_SLASH;
case 0x27A9: //daisho - SE
case 0x27F4: //daisho - SE
case 0x08FD: //gargish dual short axes - SA
case 0x4068: //gargish dual short axes - SA
case 0x48D0: //gargish daisho - SA
case 0x48D1: //gargish daisho - SA
return DUAL_SWORD;
case 0x08FF: //gargish boomerang - SA
case 0x4067: //gargish boomerang - SA
case 0x0901: //gargish cyclone - SA
case 0x406C: //gargish cyclone - SA
case 0x090A: //gargish soul glaive - SA
case 0x406B: //gargish soul glaive - SA
return THROWN;
default: // Wrestling
return WRESTLING;
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetBowType()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Find if character is holding a Bow or XBow
//o------------------------------------------------------------------------------------------------o
UI08 CHandleCombat::GetBowType( CItem *bItem )
{
if( !ValidateObject( bItem ))
return 0;
switch( GetWeaponType( bItem ))
{
case BOWS:
return BOWS;
case XBOWS:
return XBOWS;
case BLOWGUNS:
return BLOWGUNS;
default:
return 0;
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetCombatSkill()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Gets your combat skill based on the weapon in your hand (if any)
//o------------------------------------------------------------------------------------------------o
UI08 CHandleCombat::GetCombatSkill( CItem *wItem )
{
if( !ValidateObject( wItem ))
return WRESTLING;
switch( GetWeaponType( wItem ))
{
case DEF_SWORDS:
case SLASH_SWORDS:
case ONEHND_LG_SWORDS:
case TWOHND_LG_SWORDS:
case ONEHND_AXES:
case TWOHND_AXES:
case BARDICHE:
case DUAL_SWORD:
return SWORDSMANSHIP;
case DEF_MACES:
case LG_MACES:
return MACEFIGHTING;
case DEF_FENCING:
case TWOHND_FENCING:
case DUAL_FENCING_SLASH:
case DUAL_FENCING_STAB:
return FENCING;
case BOWS:
case XBOWS:
case BLOWGUNS:
return ARCHERY;
case THROWN:
return THROWING;
case WRESTLING:
default:
return WRESTLING;
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CalcAttackPower()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Calculate total attack power and do damage to the weapon
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::CalcAttackPower( CChar *p, bool doDamage )
{
if( !ValidateObject( p ))
return 0;
SI16 getDamage = 0;
CItem *weapon = GetWeapon( p );
if( ValidateObject( weapon ))
{
if( weapon->GetLoDamage() > 0 && weapon->GetHiDamage() > 0 )
{
// Calculate random damage dealt by weapon based on lo/hi damage from dfns
if( weapon->GetLoDamage() >= weapon->GetHiDamage() )
{
getDamage += weapon->GetLoDamage();
}
else
{
getDamage += RandomNum( weapon->GetLoDamage(), weapon->GetHiDamage() );
}
// Chance to apply damage to (player's) weapon based on ini setting
if( doDamage && !p->IsNpc() && ( cwmWorldState->ServerData()->CombatWeaponDamageChance() >= RandomNum( 1, 100 )))
{
SI08 weaponDamage = 0;
UI08 weaponDamageMin = 0;
UI08 weaponDamageMax = 0;
// Fetch minimum and maximum weapon damage from ini
weaponDamageMin = cwmWorldState->ServerData()->CombatWeaponDamageMin();
weaponDamageMax = cwmWorldState->ServerData()->CombatWeaponDamageMax();
weaponDamage -= static_cast<UI08>( RandomNum( static_cast<UI16>( weaponDamageMin ), static_cast<UI16>( weaponDamageMax )));
weapon->IncHP( weaponDamage );
// If weapon hp has reached 0, destroy it
if( weapon->GetHP() <= 0 )
{
CSocket *mSock = p->GetSocket();
if( mSock != nullptr )
{
std::string name;
GetTileName(( *weapon ), name );
mSock->SysMessage( 311, name.c_str() ); // Your %s has been destroyed.
}
weapon->Delete();
}
}
}
}
else if( p->IsNpc() )
{
if( p->GetLoDamage() >= p->GetHiDamage() )
{
getDamage = p->GetLoDamage();
}
else if( p->GetHiDamage() > 2 )
{
getDamage = RandomNum( p->GetLoDamage(), p->GetHiDamage() );
}
}
else
{
UI16 getWrestSkill = ( p->GetSkill( WRESTLING ) / 65 );
if( getWrestSkill > 0 )
{
getDamage = HalfRandomNum( getWrestSkill );
}
else
{
getDamage = RandomNum( 1, 2 );
}
}
if( getDamage < 1 )
{
getDamage = 1;
}
return getDamage;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CalcLowDamage()
//| Date - 11. Mar, 2006
//o------------------------------------------------------------------------------------------------o
//| Purpose - Calculate low damage value of the char
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::CalcLowDamage( CChar *p )
{
if( !ValidateObject( p ))
return 0;
SI16 getDamage = 0;
CItem *weapon = GetWeapon( p );
if( ValidateObject( weapon ))
{
if( weapon->GetLoDamage() > 0 && weapon->GetHiDamage() > 0 )
{
if( weapon->GetLoDamage() >= weapon->GetHiDamage() )
{
getDamage = weapon->GetHiDamage();
}
else
{
getDamage = weapon->GetLoDamage();
}
}
}
else if( p->IsNpc() )
{
if( p->GetLoDamage() >= p->GetHiDamage() )
{
getDamage = p->GetHiDamage();
}
else if( p->GetHiDamage() > 2 )
{
getDamage = p->GetLoDamage();
}
}
else
{
UI16 getWrestSkill = ( p->GetSkill( WRESTLING ) / 65 );
if( getWrestSkill > 0 )
{
getDamage = ( getWrestSkill / 2 );
}
else
{
getDamage = 1;
}
}
if( getDamage < 1 )
{
getDamage = 1;
}
return getDamage;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CalcHighDamage()
//| Date - 11. Mar, 2006
//o------------------------------------------------------------------------------------------------o
//| Purpose - Calculate high damage value of the char
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::CalcHighDamage( CChar *p )
{
if( !ValidateObject( p ))
return 0;
SI16 getDamage = 0;
CItem *weapon = GetWeapon( p );
if( ValidateObject( weapon ))
{
if( weapon->GetLoDamage() > 0 && weapon->GetHiDamage() > 0 )
{
if( weapon->GetLoDamage() >= weapon->GetHiDamage() )
{
getDamage = weapon->GetLoDamage();
}
else
{
getDamage = weapon->GetHiDamage();
}
}
}
else if( p->IsNpc() )
{
if( p->GetLoDamage() >= p->GetHiDamage() )
{
getDamage = p->GetLoDamage();
}
else if( p->GetHiDamage() > 2 )
{
getDamage = p->GetHiDamage();
}
}
else
{
UI16 getWrestSkill = ( p->GetSkill( WRESTLING ) / 65 );
if( getWrestSkill > 0 )
{
getDamage = getWrestSkill;
}
else
{
getDamage = 2;
}
}
if( getDamage < 1 )
{
getDamage = 1;
}
return getDamage;
}
/*
New Defense Calculations
Date: 3/03/2003
Purpose:
To emulate OSI's armor calculation methods for specific hit locations and total AR level
How we do this:
We need to first determine what we are calculating, total AR (hitLoc 0) or the armor level of a specific locations (hitLoc 1-6).
Next we need to loop through the items a player has equipped searching for items that match the following criteria:
Defence > 0
On a specific layer (depending on the hit location)
The item with the most AR covering that location
Lastly we have to return this information. If we are returning the AR of a specific hit location, then we return the actual Def value of the item
if we are returning the total AR of a character, we need to find the AR / the divisor used for that specific location.
Divisors based upon location / Armor (as best I can match it to OSI)
Torso (hitLoc 1): AR / 2.8
Arms (hitLoc 2): AR / 6.8
Head (hitLoc 3): AR / 7.3
Legs (hitLoc 4): AR / 4.5
Neck (hitLoc 5): AR / 14.5
Hands (hitLoc 6): AR / 14.5
Functions:
CheckDef( CItem *checkItem, CItem& currItem, SI32 &currDef )
GetArmorDef( CChar *mChar, CItem& defItem, UI08 bodyLoc, bool findTotal )
CalcDef( CChar *mChar, UI08 hitLoc, bool doDamage )
All information on armor defence values, divisors, and combat calculations gleaned from uo.stratics.com
http://uo.stratics.com/content/arms-armor/armor.shtml
http://uo.stratics.com/content/arms-armor/combat.shtml
http://uo.stratics.com/content/arms-armor/clothes.shtml
http://uo.stratics.com/content/aos/combatchanges.shtml
*/
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CheckDef()
//| Date - 3/03/2003
//o------------------------------------------------------------------------------------------------o
//| Purpose - Checks the defense of checkItem vs the defense of currItem and returns
//| the item with the greater Def and its def value
//o------------------------------------------------------------------------------------------------o
CItem *CHandleCombat::CheckDef( CItem *checkItem, CItem *currItem, SI32 &currDef, WeatherType resistType )
{
if( ValidateObject( checkItem ) && checkItem->GetResist( resistType ) > currDef )
{
currDef = checkItem->GetResist( resistType );
return checkItem;
}
return currItem;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetArmorDef()
//| Date - 3/03/2003
//o------------------------------------------------------------------------------------------------o
//| Purpose - Finds the item covering the location bodyLoc with the greatest AR and
//| returns it along with its def value
//o------------------------------------------------------------------------------------------------o
CItem * CHandleCombat::GetArmorDef( CChar *mChar, SI32 &totalDef, UI08 bodyLoc, bool findTotal, WeatherType resistType )
{
SI32 armorDef = 0;
CItem *currItem = nullptr;
switch( bodyLoc )
{
case 1: // Torso
currItem = CheckDef( mChar->GetItemAtLayer( IL_INNERSHIRT ), currItem, armorDef, resistType ); // Shirt
currItem = CheckDef( mChar->GetItemAtLayer( IL_TUNIC ), currItem, armorDef, resistType ); // Torso (Inner - Chest Armor)
currItem = CheckDef( mChar->GetItemAtLayer( IL_OUTERSHIRT ), currItem, armorDef, resistType ); // Torso (Middle - Tunic, etc)
currItem = CheckDef( mChar->GetItemAtLayer( IL_CLOAK ), currItem, armorDef, resistType ); // Back (Cloak)
currItem = CheckDef( mChar->GetItemAtLayer( IL_ROBE ), currItem, armorDef, resistType ); // Torso (Outer - Robe)
if( findTotal )
{
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
armorDef = static_cast<SI32>( 100 * static_cast<R32>( armorDef / 2.8 ));
}
}
break;
case 2: // Arms
currItem = CheckDef( mChar->GetItemAtLayer( IL_ARMS ), currItem, armorDef, resistType ); // Arms
if( findTotal )
{
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
armorDef = static_cast<SI32>( 100 * static_cast<R32>( armorDef / 6.8 ));
}
}
break;
case 3: // Head
currItem = CheckDef( mChar->GetItemAtLayer( IL_HELM ), currItem, armorDef, resistType ); // Head
if( findTotal )
{
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
armorDef = static_cast<SI32>( 100 * static_cast<R32>( armorDef / 7.3 ));
}
}
break;
case 4: // Legs
currItem = CheckDef( mChar->GetItemAtLayer( IL_FOOTWEAR ), currItem, armorDef, resistType ); // Shoes
currItem = CheckDef( mChar->GetItemAtLayer( IL_PANTS ), currItem, armorDef, resistType ); // Pants
currItem = CheckDef( mChar->GetItemAtLayer( IL_WAIST ), currItem, armorDef, resistType ); // Waist (Half Apron)
currItem = CheckDef( mChar->GetItemAtLayer( IL_OUTERLEGGINGS ), currItem, armorDef, resistType ); // Legs (Outer - Skirt, Kilt)
currItem = CheckDef( mChar->GetItemAtLayer( IL_INNERLEGGINGS ), currItem, armorDef, resistType ); // Legs (Inner - Leg Armor)
if( findTotal )
{
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
armorDef = static_cast<SI32>( 100 * static_cast<R32>( armorDef / 4.5 ));
}
}
break;
case 5: // Neck
currItem = CheckDef( mChar->GetItemAtLayer( IL_NECK ), currItem, armorDef, resistType ); // Neck
if( findTotal )
{
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
armorDef = static_cast<SI32>( 100 * static_cast<R32>( armorDef / 14.5 ));
}
}
break;
case 6: // Hands
currItem = CheckDef( mChar->GetItemAtLayer( IL_GLOVES ), currItem, armorDef, resistType ); // Gloves
if( findTotal )
{
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
armorDef = static_cast<SI32>( 100 * static_cast<R32>( armorDef / 14.5 ));
}
}
break;
default:
break;
}
if( findTotal )
{
totalDef += armorDef;
}
else
{
totalDef = armorDef;
}
return currItem;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CalcDef()
//| Date - 3/03/2003
//o------------------------------------------------------------------------------------------------o
//| Purpose - Finds the defense value of a specific location or the entire character based on hitLoc
//o------------------------------------------------------------------------------------------------o
UI16 CHandleCombat::CalcDef( CChar *mChar, UI08 hitLoc, bool doDamage, WeatherType resistType )
{
if( !ValidateObject( mChar ))
return 0;
SI32 total = mChar->GetResist( resistType );
if( !mChar->IsNpc() || cwmWorldState->creatures[mChar->GetId()].IsHuman() ) // Polymorphed Characters and GM's can still wear armor
{
CItem *defendItem = nullptr;
if( hitLoc == 0 )
{
for( UI08 getLoc = 1; getLoc < 7; ++getLoc )
{
GetArmorDef( mChar, total, getLoc, true, resistType );
}
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
total = ( total / 100 );
}
}
else
{
defendItem = GetArmorDef( mChar, total, hitLoc, false, resistType );
}
// Deal damage to armor on hit, if enabled
if( total > 0 && doDamage && ValidateObject( defendItem ) && !mChar->IsNpc() && ( cwmWorldState->ServerData()->CombatArmorDamageChance() >= RandomNum( 1, 100 )))
{
SI08 armorDamage = 0; // Based on OSI standards, each successful hit does 0 to 2 damage to armor hit
UI08 armorDamageMin = 0;
UI08 armorDamageMax = 0;
armorDamageMin = cwmWorldState->ServerData()->CombatArmorDamageMin();
armorDamageMax = cwmWorldState->ServerData()->CombatArmorDamageMax();
armorDamage -= static_cast<UI08>( RandomNum( static_cast<UI16>( armorDamageMin ), static_cast<UI16>( armorDamageMax )));
defendItem->IncHP( armorDamage );
if( defendItem->GetHP() <= 0 )
{
CSocket *mSock = mChar->GetSocket();
if( mSock != nullptr )
{
std::string name;
GetTileName(( *defendItem ), name );
mSock->SysMessage( 311, name.c_str() ); // Your %s has been destroyed.
}
defendItem->Delete();
}
}
}
//if( total < 2 && hitLoc != 0 )
// total = 2;
return static_cast<UI16>( total );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CombatAnimsNew()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Play combat animations for characters (including gargoyles) in clients v7.0.0.0+
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::CombatAnimsNew( CChar *i )
{
if( !ValidateObject( i ))
return;
UI16 animToPlay = N_ACT_ATT; // 0x00
UI16 subAnimToPlay = S_ACT_WRESTLE; // 0x00
CItem *j = GetWeapon( i );
if( i->IsFlying() || i->IsOnHorse() )
{
switch( GetWeaponType( j ))
{
case BOWS:
case XBOWS:
case DEF_SWORDS:
case SLASH_SWORDS:
case ONEHND_LG_SWORDS:
case ONEHND_AXES:
case DEF_MACES:
case DEF_FENCING:
case WRESTLING:
case BLOWGUNS: subAnimToPlay = S_ACT_2H_SLASH; break; // 0x07
case DUAL_SWORD:
case DUAL_FENCING_SLASH:
case DUAL_FENCING_STAB:
case TWOHND_FENCING:
case TWOHND_LG_SWORDS:
case BARDICHE:
case TWOHND_AXES:
case LG_MACES:
case THROWN:
default: subAnimToPlay = S_ACT_WRESTLE; break; // 0x00
}
}
else
{
switch( GetWeaponType( j ))
{
case BOWS: subAnimToPlay = S_ACT_BOW; break; // 0x01
case XBOWS:
case BLOWGUNS: subAnimToPlay = S_ACT_XBOW; break; // 0x02
case THROWN: subAnimToPlay = S_ACT_THROW;break; // 0x09
case DEF_SWORDS:
case SLASH_SWORDS:
case ONEHND_LG_SWORDS:
subAnimToPlay = ( RandomNum( 0, 2 ) > 1 ? ( RandomNum( 0, 3 ) > 2 ? S_ACT_1H_PIERCE : S_ACT_1H_BASH ) : S_ACT_1H_SLASH ); // 0x05, 0x03 and 0x04
break;
case ONEHND_AXES:
case DEF_MACES: subAnimToPlay = ( RandomNum( 0, 3 ) > 2 ? S_ACT_1H_SLASH : S_ACT_1H_BASH ); break; // 0x04 and 0x03
case DUAL_FENCING_STAB:
case DEF_FENCING: subAnimToPlay = ( RandomNum( 0, 3 ) > 2 ? S_ACT_1H_SLASH : S_ACT_1H_PIERCE ); break; // 0x04 and 0x05
case TWOHND_FENCING: subAnimToPlay = S_ACT_2H_PIERCE; break; // 0x08
case TWOHND_LG_SWORDS:
case DUAL_SWORD:
case DUAL_FENCING_SLASH:
case BARDICHE:
subAnimToPlay = ( RandomNum( 0, 2 ) > 1 ? ( RandomNum( 0, 3 ) > 2 ? S_ACT_2H_PIERCE : S_ACT_2H_BASH ) : S_ACT_2H_SLASH ); // 0x08, 0x06 and 0x07
break;
case TWOHND_AXES:
case LG_MACES: subAnimToPlay = ( RandomNum( 0, 3 ) > 2 ? S_ACT_2H_BASH : S_ACT_2H_SLASH ); break; // 0x06 and 0x07
case WRESTLING:
default: subAnimToPlay = S_ACT_WRESTLE; break; // 0x00
}
}
Effects->PlayNewCharacterAnimation( i, animToPlay, subAnimToPlay );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CombatOnHorse()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Play combat animations for mounted characters in clients v6.x and below
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::CombatOnHorse( CChar *i )
{
if( !ValidateObject( i ))
return;
UI16 animToPlay = ACT_MOUNT_ATT_1H; // 0x1A;
CItem *j = GetWeapon( i );
UI08 frameCount = 5;
// Normal mounted characters
switch( GetWeaponType( j ))
{
case BOWS: animToPlay = ACT_MOUNT_ATT_BOW; break; // 0x1B
case XBOWS:
case BLOWGUNS:
animToPlay = ACT_MOUNT_ATT_XBOW;
frameCount = 7;
break; // 0x1C
case THROWN:
case DEF_SWORDS:
case SLASH_SWORDS:
case DUAL_SWORD:
case ONEHND_LG_SWORDS:
case ONEHND_AXES:
case DEF_MACES:
case DUAL_FENCING_SLASH:
case DUAL_FENCING_STAB:
case DEF_FENCING: animToPlay = ACT_MOUNT_ATT_1H; break; // 0x1A
case TWOHND_FENCING:
case TWOHND_LG_SWORDS:
case BARDICHE:
case TWOHND_AXES:
case LG_MACES: animToPlay = ACT_MOUNT_ATT_2H; break; // 0x1D
case WRESTLING:
default: animToPlay = ACT_MOUNT_ATT_1H; break; // 0x1A
}
Effects->PlayCharacterAnimation( i, animToPlay, 0, frameCount );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CombatOnFoot()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Play combat animations for characters on foot in clients v6.x and below
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::CombatOnFoot( CChar *i )
{
if( !ValidateObject( i ))
return;
UI16 animToPlay = 0x00;
CItem *j = GetWeapon( i );
switch( GetWeaponType( j ))
{
case BOWS: animToPlay = ACT_ATT_BOW; break; // 0x12
case XBOWS:
case BLOWGUNS: animToPlay = ACT_ATT_XBOW; break; // 0x13
case DEF_SWORDS:
case SLASH_SWORDS:
case ONEHND_LG_SWORDS:
case DUAL_SWORD:
case DUAL_FENCING_SLASH:
case ONEHND_AXES: animToPlay = ( RandomNum( 0, 2 ) < 1 ? ACT_ATT_1H_SLASH : ACT_ATT_1H_PIERCE ); break; // 0x09 and 0x0A
case DEF_MACES: animToPlay = ( RandomNum( 0, 2 ) < 2 ? ACT_ATT_1H_SLASH : ACT_ATT_1H_BASH ); break; // 0x09 and 0x0B
case LG_MACES:
case TWOHND_LG_SWORDS:
case BARDICHE:
case TWOHND_AXES: animToPlay = ( RandomNum( 0, 1 ) ? ACT_ATT_2H_BASH : ACT_ATT_2H_SLASH ); break; // 0x0C and 0x0D
case DUAL_FENCING_STAB:
case DEF_FENCING: animToPlay = ACT_ATT_1H_PIERCE; break; // 0x0A
case TWOHND_FENCING: animToPlay = ACT_ATT_2H_PIERCE; break; // 0x0E
case WRESTLING:
default:
switch( RandomNum( 0, 2 ))
{
case 0: animToPlay = ACT_ATT_1H_BASH; break; // 0x0B
case 1: animToPlay = ACT_ATT_1H_SLASH; break; // 0x09
default: animToPlay = ACT_ATT_WRESTLE; break; // 0x1F
}
break;
}
Effects->PlayCharacterAnimation( i, animToPlay, 0, 7 );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::PlaySwingAnimations()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Plays the attack/swing-animation for specified character
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::PlaySwingAnimations( CChar *mChar )
{
UI16 charId = mChar->GetId();
if( !cwmWorldState->creatures[charId].IsHuman() )
{
UI08 attackAnim = 0;
UI08 attackAnimLength = 0;
// Get available attack animations for creature
UI16 attackAnim1 = static_cast<UI16>( cwmWorldState->creatures[mChar->GetId()].AttackAnim1Id() );
UI16 attackAnim2 = static_cast<UI16>( cwmWorldState->creatures[mChar->GetId()].AttackAnim2Id() );
UI16 attackAnim3 = static_cast<UI16>( cwmWorldState->creatures[mChar->GetId()].AttackAnim3Id() );
UI08 attackAnim1Length = cwmWorldState->creatures[mChar->GetId()].AttackAnim1Length();
UI08 attackAnim2Length = cwmWorldState->creatures[mChar->GetId()].AttackAnim2Length();
UI08 attackAnim3Length = cwmWorldState->creatures[mChar->GetId()].AttackAnim3Length();
if( charId == 0x2d8 ) // Special case for Medusa, which has 1 ranged attack anim and 1 melee
{
CItem *equippedWeapon = GetWeapon( mChar );
switch( GetWeaponType( equippedWeapon ))
{
case BOWS:
case XBOWS:
attackAnim = attackAnim1; // Ranged anim
attackAnimLength = attackAnim1Length;
break;
default:
attackAnim = attackAnim2; // Melee anim
attackAnimLength = attackAnim2Length;
break;
}
}
else
{
// Randomize between the available attack animations (as defined in creatures.dfn)
auto rndAnimNum = -1;
if( attackAnim1 > 0 && attackAnim2 > 0 && attackAnim3 > 0 )
{
rndAnimNum = RandomNum( 0, 2 );
}
else if( attackAnim1 > 0 && attackAnim2 > 0 )
{
rndAnimNum = RandomNum( 0, 1 );
}
else if( attackAnim1 > 0 )
{
rndAnimNum = 0;
}
if( rndAnimNum > -1 )
{
// Select the appropriate animation
switch( rndAnimNum )
{
case 0:
attackAnim = attackAnim1;
attackAnimLength = attackAnim1Length;
break;
case 1:
attackAnim = attackAnim2;
attackAnimLength = attackAnim2Length;
break;
case 2:
attackAnim = attackAnim3;
attackAnimLength = attackAnim3Length;
break;
}
}
else
{
// No valid attack animation defined, try to use a default attack animation
attackAnim = 0x05;
attackAnimLength = 4;
}
}
// Play the selected attack animation
Effects->PlayCharacterAnimation( mChar, attackAnim, 0, attackAnimLength );
// Play attack sound effect
if( RandomNum( 0, 4 )) // 20% chance of playing SFX when attacking
{
UI16 toPlay = cwmWorldState->creatures[charId].GetSound( SND_ATTACK );
if( toPlay != 0x00 )
{
Effects->PlaySound( mChar, toPlay );
}
}
}
else if( mChar->GetBodyType() == BT_GARGOYLE || cwmWorldState->ServerData()->ForceNewAnimationPacket() )
{
CombatAnimsNew( mChar );
}
else if( mChar->IsOnHorse() )
{
CombatOnHorse( mChar );
}
else
{
CombatOnFoot( mChar );
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::PlayMissedSoundEffect()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Do the "Missed" Sound Effect
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::PlayMissedSoundEffect( CChar *p )
{
CItem *weapon = GetWeapon( p );
if( !ValidateObject( p ))
return;
switch( GetWeaponType( weapon ))
{
case BOWS:
case XBOWS: Effects->PlaySound( p, RandomNum( 0x04c8, 0x04c9 )); break;
case BLOWGUNS: Effects->PlaySound( p, 0x052F ); break;
default:
switch( RandomNum( 0, 2 ))
{
case 0:
Effects->PlaySound( p, 0x0238 );
break;
case 1:
Effects->PlaySound( p, 0x0239 );
break;
default:
Effects->PlaySound( p, 0x023A );
break;
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::PlayHitSoundEffect()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Do the "Hit" Sound Effect
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::PlayHitSoundEffect( CChar *p, CItem *weapon )
{
if( !ValidateObject( p ) || !ValidateObject( weapon ))
return;
switch( GetWeaponType( weapon ))
{
case ONEHND_AXES:
case TWOHND_AXES:
case DEF_MACES:
case LG_MACES:
Effects->PlaySound( p, RandomNum( 0x0232, 0x0233 )); // Whoosh Weapons
break;
case DEF_SWORDS:
case DEF_FENCING:
case TWOHND_FENCING:
case DUAL_FENCING_STAB:
Effects->PlaySound( p, RandomNum( 0x023B, 0x023C )); // Stabbing Weapons
break;
case BARDICHE:
Effects->PlaySound( p, RandomNum( 0x0236, 0x0237 )); // Bardiche
break;
case SLASH_SWORDS:
case DUAL_SWORD:
case DUAL_FENCING_SLASH:
case ONEHND_LG_SWORDS:
Effects->PlaySound( p, RandomNum( 0x023B, 0x023C )); // Slashing Weapons
break;
case TWOHND_LG_SWORDS:
Effects->PlaySound( p, RandomNum( 0x0236, 0x0237 )); // Large Swords
break;
case BOWS:
case XBOWS:
Effects->PlaySound( p, 0x0234 ); // Bows
break;
case BLOWGUNS:
Effects->PlaySound( p, RandomNum( 0x0223, 0x0224 )); //Darts
break;
case WRESTLING:
default:
switch( RandomNum( 0, 3 )) // Wrestling
{
case 0: Effects->PlaySound( p, 0x0135 ); break;
case 1: Effects->PlaySound( p, 0x0137 ); break;
case 2: Effects->PlaySound( p, 0x013D ); break;
default: Effects->PlaySound( p, 0x013B ); break;
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::AdjustRaceDamage()
//| Date - 3rd July, 2001
//o------------------------------------------------------------------------------------------------o
//| Purpose - Adjusts the damage dealt to defend by weapon based on
//| race and weather weaknesses
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::AdjustRaceDamage( CChar *attack, CChar *defend, CItem *weapon, SI16 bDamage, UI08 hitLoc, UI08 getFightSkill )
{
SI16 amount = 0;
if( !ValidateObject( defend ) || !ValidateObject( weapon ))
return bDamage;
if( weapon->GetRace() == defend->GetRace() )
{
amount = bDamage;
}
CRace *rPtr = Races->Race( defend->GetRace() );
if( rPtr != nullptr )
{
for( SI32 i = LIGHT; i < WEATHNUM; ++i )
{
if( weapon->GetWeatherDamage( static_cast<WeatherType>( i )) && rPtr->AffectedBy( static_cast<WeatherType>( i )))
{
amount += ApplyDefenseModifiers( static_cast<WeatherType>( i ), attack, defend, getFightSkill, hitLoc, bDamage, false );
}
}
}
return ( bDamage + amount );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::AdjustArmorClassDamage()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Adjusts the damage dealt to defender based on potential armour class weakness
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::AdjustArmorClassDamage( CChar *attacker, CChar *defender, CItem *attackerWeapon, SI16 baseDamage, UI08 hitLoc )
{
SI32 bonusDamage = 0;
if( !ValidateObject( defender ) || !ValidateObject( attackerWeapon ))
return baseDamage;
CItem *defenderItem = NULL;
if( hitLoc != 0 )
{
// If hit location system is enabled, check armor class of item at specified hit location
defenderItem = GetArmorDef( attacker, bonusDamage, hitLoc, false, PHYSICAL );
if( ValidateObject( defenderItem ) && attackerWeapon->GetArmourClass() == defenderItem->GetArmourClass() )
{
// Add bonus damage equal to half of the armor's physical resist/armor rating
bonusDamage = bonusDamage / 2;
}
}
else
{
// Hit location system not enabled. Rely on average AC/physical resist instead
SI32 bonusPotential = 0;
for( UI08 getLoc = 1; getLoc < 7; ++getLoc )
{
defenderItem = GetArmorDef( attacker, bonusPotential, getLoc, false, PHYSICAL );
if( ValidateObject( defenderItem ) && attackerWeapon->GetArmourClass() == defenderItem->GetArmourClass() )
{
bonusDamage += bonusPotential;
}
}
bonusDamage /= 7; // get average of all 7 armor locations
bonusDamage /= 2; // then split damage in half.
if( cwmWorldState->ServerData()->ExpansionArmorCalculation() < ER_AOS )
{
bonusDamage = ( bonusDamage / 100 );
}
}
return ( baseDamage + static_cast<SI16>( bonusDamage ));
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::DoHitMessage()
//| Date - 3rd July, 2001
//o------------------------------------------------------------------------------------------------o
//| Purpose - Prints out the hit message, if enabled
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::DoHitMessage( CChar *mChar, CChar *ourTarg, SI08 hitLoc, SI16 damage )
{
if( !ValidateObject( ourTarg ) || !ValidateObject( mChar ) || ourTarg->IsNpc() )
return;
CSocket *targSock = ourTarg->GetSocket();
if( cwmWorldState->ServerData()->CombatDisplayHitMessage() && targSock != nullptr )
{
std::string attackerName = GetNpcDictName( mChar, targSock );
// Don't show hit messages for very low amounts of damage
if( damage < 5 )
return;
UI08 randHit = RandomNum( 0, 2 );
switch( hitLoc )
{
case 1: // Body
switch ( randHit )
{
case 1:
if( damage < 15 )
{
targSock->SysMessage( 284, attackerName.c_str() ); // %s hits you in your Chest!
}
else
{
targSock->SysMessage( 285, attackerName.c_str() ); // %s lands a terrible blow to your Chest!
}
break;
case 2:
if( damage < 15 )
{
targSock->SysMessage( 286, attackerName.c_str() ); // %s lands a blow to your Stomach!
}
else
{
targSock->SysMessage( 287, attackerName.c_str() ); // %s knocks the wind out of you!
}
break;
default:
if( damage < 15 )
{
targSock->SysMessage( 288, attackerName.c_str() ); // %s hits you in your Ribs!
}
else
{
targSock->SysMessage( 289, attackerName.c_str() ); // %s broke your Rib!
}
break;
}
break;
case 2: // Arms
switch( randHit )
{
case 1: targSock->SysMessage( 290, attackerName.c_str() ); break; // %s hits you in your Left Arm!
case 2: targSock->SysMessage( 291, attackerName.c_str() ); break; // %s hits you in your Right Arm!
default: targSock->SysMessage( 292, attackerName.c_str() ); break; // %s hits you in your Right Arm!
}
break;
case 3: // Head
switch( randHit )
{
case 1:
if( damage < 15 )
{
targSock->SysMessage( 293, attackerName.c_str() ); // %s hits you you straight in the Face!
}
else
{
targSock->SysMessage( 294, attackerName.c_str() ); // %s lands a stunning blow to your Head!
}
break;
case 2:
if( damage < 15 )
{
targSock->SysMessage( 295, attackerName.c_str() ); // %s hits you to your Head!
}
else
{
targSock->SysMessage( 296, attackerName.c_str() ); // %s smashed a blow across your Face!
}
break;
default:
if( damage < 15 )
{
targSock->SysMessage( 297, attackerName.c_str() ); // %s hits you you square in the Jaw!
}
else
{
targSock->SysMessage( 298, attackerName.c_str() ); // %s lands a terrible hit to your Temple!
}
break;
}
break;
case 4: // Legs
switch( randHit )
{
case 1: targSock->SysMessage( 299, attackerName.c_str() ); break; // %s hits you in the Left Thigh!
case 2: targSock->SysMessage( 300, attackerName.c_str() ); break; // %s hits you in the Right Thigh!
default: targSock->SysMessage( 301, attackerName.c_str() ); break; // %s hits you in the Groin!
}
break;
case 5: // Neck
targSock->SysMessage( 302, attackerName.c_str() ); // %s hits you to your Throat!
break;
case 6: // Hands
switch( randHit )
{
case 1: targSock->SysMessage( 303, attackerName.c_str() ); break; // %s hits you in the Left Hand!
case 2: targSock->SysMessage( 304, attackerName.c_str() ); break; // s hits you in the Right Hand!
default: targSock->SysMessage( 305, attackerName.c_str() ); break; // %s hits you in the Right Hand!
}
break;
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CalculateHitLoc()
//| Date - 3rd July, 2001
//o------------------------------------------------------------------------------------------------o
//| Purpose - calculates where on the body the person was hit and returns that
//o------------------------------------------------------------------------------------------------o
SI08 CHandleCombat::CalculateHitLoc( void )
{
SI08 hitLoc = RandomNum( 0, 99 ); // Determine area of Body Hit
for( UI08 t = BODYPERCENT; t < TOTALTARGETSPOTS; ++t )
{
hitLoc -= LOCPERCENTAGES[t];
if( hitLoc < 0 )
{
hitLoc = t + 1;
break;
}
}
return hitLoc;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::ApplyDamageBonuses()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Applies damage bonuses based on race/weather weakness and character skills
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::ApplyDamageBonuses( WeatherType damageType, CChar *mChar, CChar *ourTarg, UI08 getFightSkill, UI08 hitLoc, SI16 baseDamage )
{
if( !ValidateObject( ourTarg ) || !ValidateObject( mChar ))
return baseDamage;
R32 multiplier = 1;
R32 damage = 0;
SI32 RaceDamage = 0;
CItem *mWeapon = GetWeapon( mChar );
CRace *rPtr = Races->Race( ourTarg->GetRace() );
auto serverData = cwmWorldState->ServerData();
switch( damageType )
{
case NONE:
damage = static_cast<R32>( baseDamage );
break;
case PHYSICAL:
// Race Dmg Modification: Bonus percentage.
RaceDamage = Races->DamageFromSkill( getFightSkill, mChar->GetRace() );
if( RaceDamage != 0 )
{
baseDamage += static_cast<SI16>( static_cast<R32>( baseDamage ) * ( static_cast<R32>( RaceDamage ) / 1000 ));
}
// Adjust race and weather weakness
baseDamage = AdjustRaceDamage( mChar, ourTarg, mWeapon, baseDamage, hitLoc, getFightSkill );
// Adjust for armour class weakness
if( serverData->CombatArmorClassDamageBonus() )
{
baseDamage = AdjustArmorClassDamage( mChar, ourTarg, mWeapon, baseDamage, hitLoc );
}
// Publish 5 (April 27, 2000 - UOR patch) had some changes to combat damage:
// The lumberjacking skill will provide a bonus to damage when the player is using one of the following axes.
// The higher the characters lumberjacking skill the more damage they will do up to a 25% bonus for 99.9 lumberjacking.
// At Grandmaster lumberjacking, the damage bonus is 35%.
// Axe
// Battle Axe
// Double Axe
// Executioner<65>s Axe
// Hatchet
// Large Battle Axe
// Two - handed Axe
// Publish 13 (Aug 19, 2001, during Third Dawn era) had some changes to combat damage: https://www.uoguide.com/Publish_13
// Hit points for players: (str/2) + 50
// Anatomy had a bug prior to this where damage bonus against players was doubled. After fixing this,
// the bonus from Anatomy was changed to 20% of Anatomy skill (against both monsters and players) for players
// with less than 100.0 Anatomy, and 30% of skill for players who reach 100.0 Anatomy.
// Lumberjack damage bonus for axe weapons using same formula as anatomy; 20% bonus up until 99.9 skillpoints, 30% for 100.0 skillpoints
// Special hits work on monsters as well as players
// NPCs can do special hits if they have anatomy and two-handed melee weapon equipped
// All special hits with 2-h weapons now base chance to go off on anatomy skill: Anatomy / 4
// Pre-casting re-enabled: Cannot equip anything while casting, after you cast a spell it will "time out" after 30 seconds,
// and can no longer target anything. During those 30 seconds, you can equip a weapon, attack with it, and still keep the stored spell.
// Upon releasing the spell you automatically unequip the weapon
// Publish 13 spell changes
// Spellbooks no longer required to be equipped to cast spells
// Players can gain wrestling and/or tactics skill while having spellbooks equipped
// Magic Arrow, Fireball, Lightning Bolt deal noticably more damage than before
// Energy Bolt, Explosion, Chain Lightning, Meteor Swarm and Flamestrike spells given small damage increase
// Lower reagent cost: Magic Arrow (1 Sulfurous Ash), Fireball (1 Black Pearl), Lightning (1 Mandrake Root, 1 Sulfurous Ash), Explosion (1 Bloodmoos, 1 Mandrake Root)
// Harm spell damage now scales inversely with distance to target; the closer to the target, the higher the damage
// From at least ML forward (https://web.archive.org/web/20080616071554/https://uo.stratics.com/content/arms-armor/combat.php)
// Tactics Damage Bonus% = Tactics <20> 1.6 (Add 6.25% if Tactics >= 100)
// Anatomy Damage Bonus% = (Anatomy <20> 2) + 5
// Lumberjack Damage Bonus% = Lumberjack <20> 5 (Add 10% if Lumberjacking >= 100)
// Strength Damage Bonus% = Strength * 0.3 (Add 5% if Strength >= 100)
// Final Damage Bonus% = Tactics Bonus + Anatomy Bonus + Lumber Bonus + Strangth Bonus + Damage Increase Items*
// Final Damage = Base Damage + (Base Damage * Final Damage Bonus%)
// * Damage Increase is capped at 100%.
// ToL/EJ source: https://www.uoguide.com/Damage_Calculations
// Strength Damage Bonus
if( serverData->ExpansionStrengthDamageBonus() >= ER_TD )
{
// Third Dawn expansion and later
if( mChar->GetStrength() >= 100 )
{
multiplier = static_cast<R32>( mChar->GetStrength() * 0.3) + 5;
}
else
{
multiplier = static_cast<R32>( mChar->GetStrength() * 0.3);
}
}
else
{
// Pre-publish 13 (T2A, UOR, early TD)
// Capped at 200 strength
auto strBonusPercent = 20;
multiplier = static_cast<R32>((( std::min( mChar->GetStrength(), static_cast<SI16>( 200 )) * strBonusPercent ) / 100 ) / 100 ) + 1;
}
// Tactics Damage Bonus
if( serverData->ExpansionTacticsDamageBonus() >= ER_AOS )
{
// Age of Shadows expansion and later
if( mChar->GetSkill( TACTICS ) >= 1000 )
{
multiplier += static_cast<R32>((( mChar->GetSkill( TACTICS ) / 10 ) / 1.6 ) + 6.25 );
}
else
{
multiplier += static_cast<R32>(( mChar->GetSkill( TACTICS ) / 10 ) / 1.6 );
}
}
else
{
// Pre-AoS (pre-publish 13 (T2A, UOR, early TD))
// Tactics Damage Bonus (% = ( Tactics + 50 ))
multiplier += static_cast<R32>(( mChar->GetSkill( TACTICS ) + 500 ) / 10 );
}
// Anatomy Damage Bonus
if( serverData->ExpansionAnatomyDamageBonus() >= ER_ML )
{
// Mondain's Legacy expansion and later
if( mChar->GetSkill( ANATOMY ) >= 1000 )
{
multiplier += static_cast<R32>((( mChar->GetSkill( ANATOMY ) / 2 ) / 10 ) + 5 ); // 50% + 5 bonus damage at GM Skill or above,
}
else
{
multiplier += static_cast<R32>(( mChar->GetSkill( ANATOMY ) / 2 ) / 10 ); // Up to 50% bonus damage at 99.9 skillpoints or below
}
}
else if( serverData->ExpansionAnatomyDamageBonus() >= ER_TD )
{
// Third Dawn expansion and later
if( mChar->GetSkill( ANATOMY ) >= 1000 )
{
multiplier += 30; // 30% Damage at GM Skill or above,
}
else
{
multiplier += static_cast<R32>((( mChar->GetSkill( ANATOMY ) / 10 ) / 5 )); // Up to 20% Damage at 99.9 skillpoints or below
}
}
else
{
// Prior to Publish 13, Anatomy bonus was double against players (bug, not a feature)
if( ourTarg->IsNpc() ) // Anatomy PvM damage Bonus, % = ( Anat / 5 )
{
multiplier += static_cast<R32>((( mChar->GetSkill( ANATOMY ) / 10 ) / 5 ));
}
else // Anatomy PvP damage Bonus, % = ( Anat / 2.5 )
{
multiplier += static_cast<R32>((( mChar->GetSkill( ANATOMY ) / 10 ) / 2.5 ));
}
}
// Lumberjacking Damage Bonus
if( serverData->ExpansionLumberjackDamageBonus() >= ER_TD ) // Third Dawn expansion and later
{
if( serverData->ExpansionLumberjackDamageBonus() >= ER_HS && RandomNum( 1, 100 ) <= 10 )
{
// High Seas expansion and later
// Publish 69 added a 10% chance for a lumberjacking damage bonus of 100% from base weapon damage
// https://www.uoguide.com/Publish_69
multiplier += 100;
}
else
{
// Third Dawn Expansion (Publish 13) or later
if( mChar->GetSkill( LUMBERJACKING ) >= 1000 )
{
multiplier += 30; // 30% Damage at GM Skill or above,
}
else
{
multiplier += static_cast<R32>((( mChar->GetSkill( LUMBERJACKING ) / 10 ) / 5 )); // up to 20% Damage at 99.9 skillpoints or below
}
}
}
else
{
// UO:R expansion
if( serverData->ExpansionLumberjackDamageBonus() == ER_UOR )
{
if( mChar->GetSkill( LUMBERJACKING ) >= 1000 )
{
multiplier += 35; // At GM skill the damage bonus is 35%.
}
else
{
multiplier += static_cast<R32>((( mChar->GetSkill( LUMBERJACKING ) / 10 ) / 4 )); // up to 25% bonus damage at 99.9 skillpoints or below
}
}
}
// Racial Bonus (Berserk), gargoyles gains +15% Damage Increase per each 20 HP lost
if( serverData->ExpansionRacialDamageBonus() >= ER_SA )
{
if( mChar->GetBodyType() == BT_GARGOYLE )
{
// Find out how much HP the gargoyle player has lost, in percentage
auto hpDifference = (( mChar->GetMaxHP() - mChar->GetHP() ) / mChar->GetMaxHP() ) * 100;
if( hpDifference > 20 )
{
// Add 15% damage bonus for each 20% HP lost
multiplier += std::min( static_cast<R32>( floor( static_cast<R32>( hpDifference / 20 )) * static_cast<R32>( 15 )), static_cast<R32>( 60 ));
}
}
}
// Where does this come from??
// Defender Tactics Damage Modifier, -20% Damage
//multiplier += static_cast<R32>(1.0 - ((( ourTarg->GetSkill( TACTICS ) * 20 ) / 1000 ) / 100 ));
multiplier /= 100;
damage = baseDamage + static_cast<R32>( baseDamage * multiplier );
break;
default:
damage = static_cast<R32>( baseDamage );
// If the attack is magic and the target a NPC but not a human, double the damage
if( getFightSkill == MAGERY && ourTarg->IsNpc() && !cwmWorldState->creatures[ourTarg->GetId()].IsHuman() )
{
damage *= 2;
}
break;
}
// If the race is weak to this element double the damage
if( rPtr != nullptr )
{
if( rPtr->AffectedBy( damageType ))
{
damage *= 2;
}
}
if( serverData->ExpansionDamageBonusCap() >= ER_AOS )
{
// Cap damage at 300% higher than base damage
damage = std::min( damage, static_cast<R32>( baseDamage * 4 ));
}
return static_cast<SI16>( RoundNumber( damage ));
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::ApplyDefenseModifiers()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Applies defense modifiers based on shields/parrying, armor values and elemental damage
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::ApplyDefenseModifiers( WeatherType damageType, CChar *mChar, CChar *ourTarg, UI08 getFightSkill, UI08 hitLoc, SI16 baseDamage, bool doArmorDamage )
{
if( !ValidateObject( ourTarg ))
return baseDamage;
UI16 getDef = 0, attSkill = 1000;
R32 damageModifier = 0;
R32 damage = static_cast<R32>( baseDamage );
if( ValidateObject( mChar ))
{
attSkill = mChar->GetSkill( getFightSkill );
}
CSocket *targSock = ourTarg->GetSocket();
CItem *shield = GetShield( ourTarg );
auto serverData = cwmWorldState->ServerData();
switch( damageType )
{
case NONE: break; // No Armor protection
case PHYSICAL: // Physical damage
{
// Check Shield Defense
bool parrySuccess = false;
if( ValidateObject( shield ))
{
// Perform a skillcheck to potentially give player a skill increase
Skills->CheckSkill( ourTarg, PARRYING, 0, 1000 );
// Get parry skill value
UI16 defendParry = ourTarg->GetSkill( PARRYING );
if( serverData->ExpansionShieldParry() <= ER_T2A )
{
// T2A parry formula: parryChance = parrySkill / 2
// AR of shield is then used to absorb a portion of the potential damage dealt; 8 AR shield absorbs 8 damage
// Source https://forums.uosecondage.com/viewtopic.php?t=13478
R32 parryChance = static_cast<R32>(( defendParry / 2 ) / 10);
if( RandomNum( 1, 100 ) < parryChance )
{
parrySuccess = true;
}
}
else if( serverData->ExpansionShieldParry() < ER_AOS )
{
// Renaissance Publish (UOR) - https://uo.com/wiki/ultima-online-wiki/technical/previous-publishes/2000-2/2000-publish-05-27th-april/
// The higher a shield's AR, the lower the chance to block, but the more damage is absorbed upon blocking
// The lower a shield's AR, the higher the chance to block, but the less damage is absorbed upon blocking
// parryChance = parrySkill - (shield AR * 2)
R32 parryChance = (defendParry / 10 ) - ( shield->GetResist( PHYSICAL ) * 2 ); // or is it 1.33?
if( RandomNum( 1, 100 ) < parryChance )
{
parrySuccess = true;
}
}
else if( serverData->ExpansionShieldParry() >= ER_AOS )
{
// Post-AoS Parrying with Shield
UI16 defendBushido = ourTarg->GetSkill( BUSHIDO );
// % Chance = (Parrying - Bushido) / 4 (If less than 0, the chance is 0)
R32 parryChance = (( defendParry - defendBushido ) / 4 ) / 10;
if( defendParry >= 1000 || defendBushido >= 1000 )
{
parryChance += 5.0;
}
// Dexterity Modifier if dex is less than 80*: (80 - Dexterity) / 100 (If Dexterity is higher than 80, the modifier is 0)
// Final % Chance of blocking = Base Chance * (1 - Dexterity Modifier)
R32 dexModifier = ( ourTarg->GetDexterity() > 80 ? 0 : ( 80 - ourTarg->GetDexterity() ) / 100 );
parryChance *= ( 1 - dexModifier );
if( RandomNum( 1, 100 ) < parryChance )
{
parrySuccess = true;
}
}
/*else
{
// Old UOX3 parry chance
if( HalfRandomNum( defendParry ) >= HalfRandomNum( attSkill ))
parrySuccess = true;
}*/
if( parrySuccess )
{
// Play shield parrying FX
Effects->PlayStaticAnimation( ourTarg, 0x37b9, 10, 16 );
auto loShieldDamage = cwmWorldState->ServerData()->CombatParryDamageMin();
auto hiShieldDamage = cwmWorldState->ServerData()->CombatParryDamageMax();
SI16 shieldDamage = -( RandomNum( static_cast<SI16>( loShieldDamage ), static_cast<SI16>( hiShieldDamage )));
if( cwmWorldState->ServerData()->CombatDisplayHitMessage() )
{
if( targSock != nullptr )
{
targSock->SysMessage( 1805 ); // You block the attack!
}
else if( ValidateObject( mChar ) && mChar->GetSocket() != nullptr )
{
mChar->GetSocket()->SysMessage( 2060 ); // Your attack was blocked!
}
}
if( serverData->ExpansionShieldParry() <= ER_T2A )
{
// http://web.archive.org/web/19991009001809/http://uo.stratics.com/combat.htm
// FORMULA: Melee Damage Absorbed = ( AR of Shield ) / 2 | Archery Damage Absorbed = AR of Shield
if( getFightSkill == ARCHERY )
{
damage -= static_cast<R32>( shield->GetResist( PHYSICAL ));
}
else
{
damage -= static_cast<R32>( shield->GetResist( PHYSICAL ) / 2 );
}
// Calculate defense given by armor
getDef = HalfRandomNum( CalcDef( ourTarg, hitLoc, doArmorDamage, PHYSICAL ));
// Apply damage to shield from parrying action?
if( cwmWorldState->ServerData()->CombatParryDamageChance() >= RandomNum( 1, 100 )) // 20% chance by default
{
shield->IncHP( shieldDamage );
}
}
else if( serverData->ExpansionShieldParry() < ER_AOS )
{
// Pre-AoS/LBR/UOR
// FORMULA: Melee Damage Absorbed = ( AR of Shield ) / 2 | Archery Damage Absorbed = AR of Shield
if( getFightSkill == ARCHERY )
{
damage -= static_cast<R32>( shield->GetResist( PHYSICAL ));
}
else
{
damage -= static_cast<R32>( shield->GetResist( PHYSICAL ) / 2 );
}
// Calculate defense given by armor
getDef = HalfRandomNum( CalcDef( ourTarg, hitLoc, doArmorDamage, PHYSICAL ));
// Apply damage to shield from parrying action?
if( cwmWorldState->ServerData()->CombatParryDamageChance() >= RandomNum( 1, 100 )) // 20% chance by default
{
shield->IncHP( shieldDamage );
}
}
else if( serverData->ExpansionShieldParry() >= ER_AOS )
{
// Block attack completely
damage = 0;
getDef = 0;
if( serverData->ExpansionShieldParry() >= ER_ML )
{
// If you successfully parry a blow, shield has 20% chance to take a point of damage
// Unless attacker's weapon is a mace, in which case chance to take a point of damage is 75%
bool damageShield = false;
if( getFightSkill == MACEFIGHTING )
{
damageShield = ( RandomNum( 1, 4 ) < 4 ); // 75% chance
}
else
{
damageShield = ( RandomNum( 1, 5 ) == 1 ); // 20% chance
}
if( damageShield )
{
shield->IncHP( shieldDamage );
}
}
}
/*else
{
// Old Pre-AoS (LBR, ~Publish 15) block with shield
damage -= HalfRandomNum( shield->GetResist( PHYSICAL ));
getDef = HalfRandomNum( CalcDef( ourTarg, hitLoc, doArmorDamage, PHYSICAL ));
// Apply damage to shield from parrying action?
if( cwmWorldState->ServerData()->CombatParryDamageChance() >= RandomNum( 1, 100 )) // 20% chance by default
{
shield->IncHP( shieldDamage );
}
}*/
if( shield->GetHP() <= 0 )
{
if( targSock != nullptr )
{
targSock->SysMessage( 283 ); // Your shield has been destroyed!
}
shield->Delete();
}
}
}
else if( serverData->ExpansionWeaponParry() >= ER_AOS )
{
// Let's check if character can parry with weapon via Bushido skill
CItem *mWeapon = GetWeapon( ourTarg );
if( mWeapon )
{
// Perform a skillcheck for Bushido regardless of weapon equipped
Skills->CheckSkill( ourTarg, BUSHIDO, 0, 1000 );
// Fetch relevant skill values
UI16 defendParry = ourTarg->GetSkill( PARRYING );
UI16 defendBushido = ourTarg->GetSkill( BUSHIDO );
R32 parryChance = 0;
R32 dividerValue = 48000; // default for 1H weapon
if( mWeapon->GetLayer() == IL_LEFTHAND )
{
dividerValue = 41140;
}
// New = (Parrying * 10) * (Bushido * 10) / dividerValue (Add 5% if Parrying or Bushido skill is 100 or above)
R32 parryChanceNew = ( defendParry * defendBushido ) / dividerValue;
if( defendParry >= 1000 || defendBushido >= 1000 )
{
parryChanceNew += 50;
}
// Legacy = (Parrying * 10) / 80 (Add 5% if Parrying skill if 100 or above)
R32 parryChanceLegacy = static_cast<R32>( defendParry / 80 );
if( defendParry >= 1000 )
{
parryChanceLegacy += 50;
}
// % Chance = Whichever is highest of the New and the Legacy formula.
parryChance = std::max( parryChanceNew, parryChanceLegacy );
// Dexterity Modifier if dex is less than 80*: (80 - Dexterity) / 100 (If Dexterity is higher than 80, the modifier is 0)
// Final % Chance of blocking = Base Chance * (1 - Dexterity Modifier)
R32 dexModifier = ( ourTarg->GetDexterity() > 80 ? 0 : ( 80 - ourTarg->GetDexterity() ) / 100 );
parryChance *= ( 1 - dexModifier );
// Check if parrying succeedes
if( RandomNum( 0, 1000 ) < parryChance )
{
// Successfully parried! Block attack completely
getDef = 0;
damage = 0;
// Play parrying FX
Effects->PlayStaticAnimation( ourTarg, 0x37b9, 10, 16 );
if( cwmWorldState->ServerData()->CombatDisplayHitMessage() && targSock != NULL )
{
targSock->SysMessage( 1982 ); // You parry the attack!
}
if( serverData->ExpansionWeaponParry() >= ER_ML )
{
// If parrying with a weapon, 5% chance weapon will take 1 point of damage
// Unless attacker has a mace weapon, then chance is 75% to take 1 point of damage
bool damageWeapon = false;
if( getFightSkill == MACEFIGHTING )
{
damageWeapon = ( RandomNum( 1, 4 ) < 4 ); // 75% chance
}
else
{
damageWeapon = ( RandomNum( 1, 20 ) == 1 ); // 5% chance
}
// Apply damage to weapon from parrying action?
if( damageWeapon )
{
mWeapon->IncHP( -1 );
}
}
else
{
// Apply damage to weapon from parrying action?
if( !RandomNum( 0, 5 )) // 16.6% chance of weapon damage when parrying
{
mWeapon->IncHP( -1 );
}
}
// Destroy weapon if it ran out of hitpoints
if( mWeapon->GetHP() <= 0 )
{
if( targSock != NULL )
{
targSock->SysMessage( 1983 ); // Your weapon has been destroyed!
}
mWeapon->Delete();
}
}
}
else if( serverData->ExpansionWrestlingParry() >= ER_TOL && !cwmWorldState->creatures[ourTarg->GetId()].IsHuman() )
{
// In Publish 97, all NPC creatures with Wrestling skill of 100.0 or higher were given a chance to parry attacks
// https://www.uoguide.com/Publish_97
R32 parryChance = 0;
UI16 defendWrestling = ourTarg->GetSkill( WRESTLING );
if( defendWrestling >= 1000 )
{
// ~12.5% chance for a NPC creature with GM Wrestling to parry an attack
// TODO Turn the wrestling parry chance into a ini setting
parryChance = HalfRandomNum( defendWrestling ) / 8;
if( RandomNum( 0, 1000 ) < parryChance )
{
damage = 0;
getDef = 0;
// Play parrying FX
Effects->PlayStaticAnimation( ourTarg, 0x37b9, 10, 16 );
}
}
}
}
// No shield, no weapon parry, no wrestling parry - armor needs to take the brunt of damage!
if( damage > 0 && getDef == 0 )
{
getDef = HalfRandomNum( CalcDef( ourTarg, hitLoc, doArmorDamage, PHYSICAL ));
}
break;
}
case POISON: // POISON Damage
damageModifier = ( CalcDef( ourTarg, hitLoc, doArmorDamage, damageType ) / 100 );
damage = static_cast<SI16>( RoundNumber(( static_cast<R32>( baseDamage ) - ( static_cast<R32>( baseDamage ) * damageModifier ))));
break;
default: // Elemental damage
getDef = HalfRandomNum( CalcDef( ourTarg, hitLoc, doArmorDamage, damageType ));
break;
}
if( getDef > 0 )
{
damage -= static_cast<R32>(( static_cast<R32>( getDef ) * static_cast<R32>( attSkill )) / 750 );
}
return static_cast<SI16>( RoundNumber( damage ));
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CalcDamage()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Calculate damage based on hit location, damage bonuses, defense modifiers
//o------------------------------------------------------------------------------------------------o
SI16 CHandleCombat::CalcDamage( CChar *mChar, CChar *ourTarg, UI08 getFightSkill, UI08 hitLoc )
{
SI16 damage = -1;
std::vector<UI16> scriptTriggers = mChar->GetScriptTriggers();
for( auto scriptTrig : scriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
// -1 == event doesn't exist, default to hard code
// Other value = calculated damage from script
damage = toExecute->OnCombatDamageCalc( mChar, ourTarg, getFightSkill, hitLoc );
}
}
if( damage >= 0 )
{
return damage;
}
else
{
damage = 0;
}
const SI16 baseDamage = CalcAttackPower( mChar, true );
if( baseDamage == -1 ) // No damage if weapon breaks
return 0;
damage = ApplyDamageBonuses( PHYSICAL, mChar, ourTarg, getFightSkill, hitLoc, baseDamage );
if( damage < 1 )
return 0;
damage = ApplyDefenseModifiers( PHYSICAL, mChar, ourTarg, getFightSkill, hitLoc, damage, true );
if( damage <= 0 )
{
damage = RandomNum( 0, 4 );
}
// Half remaining damage by 2 if LBR (Pub15) or earlier
if( cwmWorldState->ServerData()->ExpansionCoreShardEra() <= ER_LBR )
{
damage /= 2;
}
// Divide damage dealt by NPCs to players by NPCDAMAGERATE value in uox.ini
if( mChar->IsNpc() && !ourTarg->IsNpc() )
{
damage /= cwmWorldState->ServerData()->CombatNpcDamageRate();
}
return damage;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::HandleCombat()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handles combat related stuff during combat loop
//o------------------------------------------------------------------------------------------------o
bool CHandleCombat::HandleCombat( CSocket *mSock, CChar& mChar, CChar *ourTarg )
{
const UI16 ourDist = GetDist( &mChar, ourTarg );
//Attacker Skill values
CItem *mWeapon = GetWeapon( &mChar );
const UI08 getFightSkill = GetCombatSkill( mWeapon );
const UI16 attackSkill = std::min( 1000, static_cast<SI32>( mChar.GetSkill( getFightSkill )));
//Defender Skill values
CItem *defWeapon = GetWeapon( ourTarg );
const UI08 getTargetSkill = GetCombatSkill( defWeapon );
const UI16 defendSkill = std::min( 1000, static_cast<SI32>( ourTarg->GetSkill( getTargetSkill )));
bool checkDist = ( ourDist <= 1 && abs( mChar.GetZ() - ourTarg->GetZ() ) <= 15 );
// Trigger onSwing for scripts attached to attacker
std::vector<UI16> scriptTriggers = mChar.GetScriptTriggers();
for( auto scriptTrig : scriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
if( toExecute->OnSwing( mWeapon, &mChar, ourTarg ) == 0 )
{
return true;
}
}
}
// Trigger onSwing for scripts attached to attacker's weapon
if( mWeapon )
{
std::vector<UI16> weaponScriptTriggers = mWeapon->GetScriptTriggers();
for( auto scriptTrig : weaponScriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
if( toExecute->OnSwing( mWeapon, &mChar, ourTarg ) == 0 )
{
return true;
}
}
}
}
// Allow longer range in combat based on weapon's maxRange
if( !checkDist && ValidateObject( mWeapon ) && mWeapon->GetMaxRange() > 1 )
{
// Check line of sight and Z differences if weapon's max range is higher than 1 tile
checkDist = ( ourDist <= mWeapon->GetMaxRange() && abs( mChar.GetZ() - ourTarg->GetZ() ) <= 15 && LineOfSight( mSock, &mChar, ourTarg->GetX(), ourTarg->GetY(), ( ourTarg->GetZ() + 15 ), WALLS_CHIMNEYS + DOORS + FLOORS_FLAT_ROOFING, false ));
}
if( checkDist )
{
CPFightOccurring tSend( mChar, ( *ourTarg ));
for( auto &tSock : FindNearbyPlayers( &mChar ))
{
if( tSock )
{
tSock->Send(&tSend);
}
}
if( mChar.IsNpc() )
{
if( mChar.GetNpcWander() != WT_FLEE )
{
UI08 charDir = Movement->Direction( &mChar, ourTarg->GetX(), ourTarg->GetY() );
if( mChar.GetDir() != charDir && charDir < 8 )
{
mChar.SetDir( charDir );
}
}
}
if( getFightSkill == ARCHERY && mWeapon != nullptr )
{
// If amount of time since character last moved is less than the minimum delay for shooting after coming to a halt, return
if(( cwmWorldState->GetUICurrentTime() - mChar.LastMoveTime() ) < static_cast<UI32>( cwmWorldState->ServerData()->CombatArcheryShootDelay() * 1000 ))
return false;
UI16 ammoId = mWeapon->GetAmmoId();
UI16 ammoHue = mWeapon->GetAmmoHue();
UI16 ammoFX = mWeapon->GetAmmoFX();
UI16 ammoFXHue = mWeapon->GetAmmoFXHue();
UI16 ammoFXRender = mWeapon->GetAmmoFXRender();
if( mChar.IsNpc() || ( ammoId != 0 && DeleteItemAmount( &mChar, 1, ammoId, ammoHue ) == 1 ))
{
PlaySwingAnimations( &mChar );
//Effects->PlayMovingAnimation( &mChar, ourTarg, ammoFX, 0x08, 0x00, 0x00, static_cast<UI32>( ammoFXHue ), static_cast<UI32>( ammoFXRender ));
Effects->PlayMovingAnimation( mChar.GetX(), mChar.GetY(), mChar.GetZ() + 5, ourTarg->GetX(), ourTarg->GetY(), ourTarg->GetZ(), ammoFX, 0x08, 0x00, 0x00, static_cast<UI32>( ammoFXHue ), static_cast<UI32>( ammoFXRender ));
}
else
{
if( mSock != nullptr )
{
mSock->SysMessage( 309 ); // You are out of ammunitions!
}
return false;
}
}
else
{
PlaySwingAnimations( &mChar );
}
SI16 staminaToLose = cwmWorldState->ServerData()->CombatAttackStamina();
if( staminaToLose && ( !mChar.IsGM() && !mChar.IsCounselor() ))
{
mChar.IncStamina( staminaToLose );
}
const UI16 getDefTactics = ourTarg->GetSkill( TACTICS );
bool skillPassed = false;
// Do a skill check so the fight skill is increased
Skills->CheckSkill( &mChar, getFightSkill, 0, std::min( 1000, static_cast<SI32>(( getDefTactics * 1.25 ) + 100 )));
// Calculate Hit Chance
R32 hitChance = 0;
switch( cwmWorldState->ServerData()->ExpansionCombatHitChance() )
{
case ER_T2A: // T2A - The Second Age
case ER_UOR: // UOR - Renaissance
case ER_TD: // TD - Third Dawn
case ER_LBR: // LBR - Lord Blackthorn's Revenge (Publish 15)
// FORMULA: ( Attacker's skill + 50 / ((defender's skill + 50 )* 2 )) * 100
hitChance = ((( static_cast<R32>( attackSkill ) + 500.0 ) / (( static_cast<R32>( defendSkill ) + 500.0 ) * 2.0 )) * 100.0 );
if( hitChance < 0 )
{
hitChance = 0;
}
else if( hitChance > 100 )
{
hitChance = 100;
}
// Bonus to hit chance for archery skill since Pub 5/UOR
if( cwmWorldState->ServerData()->ExpansionCoreShardEra() >= ER_UOR && getFightSkill == ARCHERY )
{
hitChance += cwmWorldState->ServerData()->CombatArcheryHitBonus();
}
break;
case ER_AOS: // AoS - Age of Shadows
case ER_SE: // SE - Samurai Empire
case ER_ML: // ML - Mondain's Legacy
case ER_SA: // SA - Stygian Abyss
case ER_HS: // HS - High Seas
case ER_TOL: // ToL - Time of Legends
default:
// FORMULA: Hit Chance% = (( [Attacker's Combat Ability + 20] * [100% + Attacker's Hit Chance Increase] ) divided by
// ( [Defender's Combat Ability + 20] * [100% + Defender's Defense Chance Increase] * 2 )) * 100
// For AoS and higher, always give attacker at least 2% chance to hit
R32 attHitChanceBonus = 0;
R32 defDefenseChanceBonus = 0;
R32 maxAttHitChanceBonus = 45;
if( cwmWorldState->ServerData()->ExpansionCombatHitChance() >= ER_SA && mChar.GetBodyType() == BT_GARGOYLE )
{
// If attacker is a Gargoyle player, and ExpansionCombatHitChance is ER_SA or higher, use 50 as hitchance bonus cap instead of 45
maxAttHitChanceBonus = 50;
}
// Fetch bonuses to hitChance/defenseChance from AoS item properties, when implemented
//attHitChanceBonus = GetAttackerHitChanceBonus();
//defDefenseChanceBonus = GetDefenderDefenseChanceBonus();
R32 attackerHitChance = ( static_cast<R32>( attackSkill / 10 ) + 20 ) * ( 100 + std::min( attHitChanceBonus, static_cast<R32>( maxAttHitChanceBonus )));
R32 defenderDefenseChance = ( static_cast<R32>( defendSkill / 10 ) + 20 ) * ( 100 + std::min( defDefenseChanceBonus, static_cast<R32>( 45 )));
hitChance = ( attackerHitChance / ( defenderDefenseChance * 2 )) * 100;
// Always leave at least 2% chance to hit
if( hitChance < 2 )
{
hitChance = 2;
}
else if( hitChance > 100 )
{
hitChance = 100;
}
break;
}
skillPassed = ( RandomNum( 1, 100 ) <= hitChance );
if( !skillPassed )
{
// It's a miss!
if( getFightSkill == ARCHERY && mWeapon->GetAmmoId() != 0 && !RandomNum( 0, 2 ))
{
UI16 ammoId = mWeapon->GetAmmoId();
UI16 ammoHue = mWeapon->GetAmmoHue();
Items->CreateItem( nullptr, ourTarg, ammoId, 1, ammoHue, OT_ITEM, false );
}
PlayMissedSoundEffect( &mChar );
}
else
{
// It's a hit!
CSocket *targSock = ourTarg->GetSocket();
Skills->CheckSkill( &mChar, TACTICS, 0, 1000 );
Skills->CheckSkill( ourTarg, TACTICS, 0, 1000 );
switch( ourTarg->GetId() )
{
case 0x025E: // elf/human/garg female
case 0x0191:
case 0x029B: Effects->PlaySound( ourTarg, RandomNum( 0x014B, 0x014F )); break;
case 0x025D: // elf/human/garg male
case 0x0190:
case 0x029A: Effects->PlaySound( ourTarg, RandomNum( 0x0155, 0x0158 )); break;
default:
{
UI16 toPlay = cwmWorldState->creatures[ourTarg->GetId()].GetSound( SND_DEFEND );
if( toPlay != 0x00 )
{
Effects->PlaySound( ourTarg, toPlay );
}
break;
}
}
UI08 poisonStrength = mChar.GetPoisonStrength();
if( poisonStrength && ourTarg->GetPoisoned() < poisonStrength )
{
if((( getFightSkill == FENCING || getFightSkill == SWORDSMANSHIP ) && !RandomNum( 0, 2 )) || mChar.IsNpc() )
{
// Apply poison on target
ourTarg->SetPoisoned( poisonStrength );
// Set time until next time poison "ticks"
ourTarg->SetTimer( tCHAR_POISONTIME, BuildTimeValue( static_cast<R32>( GetPoisonTickTime( poisonStrength ))));
// Set time until poison wears off completely
ourTarg->SetTimer( tCHAR_POISONWEAROFF, ourTarg->GetTimer( tCHAR_POISONTIME ) + ( 1000 * GetPoisonDuration( poisonStrength ))); //wear off starts after poison takes effect
if( targSock != nullptr )
{
targSock->SysMessage( 282 ); // You have been poisoned!
}
}
}
// Calculate damage
const UI08 hitLoc = CalculateHitLoc();
UI16 ourDamage = CalcDamage( &mChar, ourTarg, getFightSkill, hitLoc );
if( ourDamage > 0 )
{
// Show hit messages, if enabled
DoHitMessage( &mChar, ourTarg, hitLoc, ourDamage );
// Interrupt Spellcasting
if( !ourTarg->IsNpc() && targSock != nullptr )
{
if( ourTarg->IsCasting() && targSock->CurrentSpellType() == 0 )
{
ourTarg->StopSpell();
ourTarg->SetFrozen( false );
targSock->SysMessage( 306 ); // Your concentration has been broken.
}
}
// Reactive Armor
if( ourTarg->GetReactiveArmour() )
{
SI32 retDamage = static_cast<SI32>( ourDamage * ( ourTarg->GetSkill( MAGERY ) / 2000.0 ));
if( ourTarg->Damage( ourDamage - retDamage, PHYSICAL, &mChar ))
{
if( ourTarg->IsNpc() && !mChar.IsNpc() )
{
// Divide reactive damage dealt by NPCs to players by NPCDAMAGERATE value in uox.ini
retDamage /= cwmWorldState->ServerData()->CombatNpcDamageRate();
}
mChar.Damage( retDamage, PHYSICAL, &mChar );
Effects->PlayStaticAnimation( ourTarg, 0x374A, 0, 15 );
}
}
else
{
[[maybe_unused]] bool retVal = ourTarg->Damage( ourDamage, PHYSICAL, &mChar, true );
}
}
if( cwmWorldState->creatures[mChar.GetId()].IsHuman() )
{
PlayHitSoundEffect( &mChar, mWeapon );
}
for( auto scriptTrig : scriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
toExecute->OnAttack( &mChar, ourTarg );
}
}
std::vector<UI16> defScriptTriggers = ourTarg->GetScriptTriggers();
for( auto scriptTrig : defScriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
toExecute->OnDefense( &mChar, ourTarg );
}
}
}
}
return true;
}
//o------------------------------------------------------------------------------------------------o
//| Function - QuickSwitch()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Allows beneficial spells to be cast on self during combat
//o------------------------------------------------------------------------------------------------o
inline void QuickSwitch( CChar *mChar, CChar *ourTarg, SI08 spellNum )
{
if( !ValidateObject( mChar ) || !ValidateObject( ourTarg ) || mChar == ourTarg )
return;
mChar->SetSpellCast( spellNum );
mChar->SetTarg( mChar );
Magic->CastSpell( nullptr, mChar );
mChar->StopSpell();
mChar->SetTarg( ourTarg );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CastSpell()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handles spellcasting during combat
//o------------------------------------------------------------------------------------------------o
bool CHandleCombat::CastSpell( CChar *mChar, CChar *ourTarg, SI08 spellNum )
{
if( !ValidateObject( mChar ) || !ValidateObject( ourTarg ) || mChar == ourTarg )
return false;
if( mChar->GetMana() <= Magic->spells[spellNum].Mana() )
return false;
switch( spellNum )
{
case 7:
if( !mChar->GetReactiveArmour() )
{
mChar->SetSpellCast( spellNum );
}
else
{
return false;
}
break;
case 11:
if( mChar->GetPoisoned() > 0 )
{
QuickSwitch( mChar, ourTarg, spellNum );
}
else
{
return false;
}
break;
case 29:
if( mChar->GetMaxHP() > mChar->GetHP() )
{
QuickSwitch( mChar, ourTarg, spellNum );
}
else
{
return false;
}
break;
case 36:
if( !mChar->IsTempReflected() && !mChar->IsPermReflected() )
{
mChar->SetSpellCast( spellNum );
}
else
{
return false;
}
break;
case 1:
case 3:
case 4:
case 5:
case 12:
case 18:
case 20:
case 27:
case 30:
case 31:
case 33:
case 37:
case 38:
case 41:
case 42:
case 43:
case 46:
case 49:
case 51:
case 53:
case 55:
case 57:
case 58:
mChar->SetSpellCast( spellNum );
break;
}
return true;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::HandleNPCSpellAttack()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handles the casting of spells by NPCs during combat
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::HandleNPCSpellAttack( CChar *npcAttack, CChar *cDefend, UI16 playerDistance )
{
if( !npcAttack->GetCanAttack() || npcAttack->IsEvading() )
return;
if( npcAttack->GetTimer( tNPC_SPATIMER ) <= cwmWorldState->GetUICurrentTime() )
{
if( playerDistance <= cwmWorldState->ServerData()->CombatMaxSpellRange() )
{
SI16 spattacks = npcAttack->GetSpAttack();
if( spattacks <= 0 )
return;
if( spattacks > 8 )
{
spattacks = 8;
}
npcAttack->StopSpell();
UI16 offensiveWeight = 0;
// Establish a simple baseline for letting NPC determine whether to cast offensive or defensive spells
// The higher the NPC's current health percentage, the more likely they will be to cast offensive spells
// The lower their health percentage, the more likely they will be to cast defensive spells
offensiveWeight = static_cast<UI16>( std::round(( npcAttack->GetHP() * 100 ) / npcAttack->GetMaxHP() ));
UI16 rndNum = RandomNum( 1, 100 );
// Cut weighting towards offensive spells in half if NPC is poisoned; we want him to cast cures!
if( npcAttack->GetPoisoned() > 0 )
{
offensiveWeight /= 2;
}
bool monsterAreaCastAnim = false;
if( offensiveWeight > rndNum )
{
// Cast offensive spells
switch(( RandomNum( static_cast<SI16>( 0 ), spattacks ) + 1 ))
{
case 1: // Spell Circle 1 - Offensive Spells
switch( RandomNum( 1, 4 ))
{
case 1: CastSpell( npcAttack, cDefend, 1 ); break; // Clumsy
case 2: CastSpell( npcAttack, cDefend, 3 ); break; // Feeble Mind
case 3: CastSpell( npcAttack, cDefend, 5 ); break; // Magic Arrow
case 4: CastSpell( npcAttack, cDefend, 8 ); break; // weaken
}
break;
case 2:
CastSpell( npcAttack, cDefend, 12 ); // Harm
break;
case 3:
CastSpell( npcAttack, cDefend, 18 ); // Fireball
break;
case 4:
CastSpell( npcAttack, cDefend, 30 ); // Lightning
break;
case 5:
switch( RandomNum( 1, 2 ))
{
case 1:
if( npcAttack->GetIntelligence() > cDefend->GetIntelligence() )
{
CastSpell( npcAttack, cDefend, 37 ); // Mind Blast
break;
}
else
{
// Avoid dumb caster NPCs from killing themselves, and fallthrough to next spell in list instead
[[fallthrough]];
}
case 2: CastSpell( npcAttack, cDefend, 38 ); break; // Paralyze
//case 3: CastSpell( npcAttack, cDefend, 33 ); break; // Blade Spirits
}
break;
case 6:
if( cDefend->IsNpc() )
{
if( cDefend->GetTimer( tNPC_SUMMONTIME ) > 0 && cDefend->IsDispellable() && cDefend->GetNpcAiType() != AI_GUARD )
{
if( npcAttack->GetSkill( MAGERY ) > RandomNum( 1, 1000 ))
{
CastSpell( npcAttack, cDefend, 41 );
break;
}
}
}
switch( RandomNum( 1, 2 ))
{
case 1: CastSpell( npcAttack, cDefend, 42 ); break; // Energy Bolt
case 2: CastSpell( npcAttack, cDefend, 43 ); break; // Explosion
}
break;
case 7:
switch( RandomNum( 1, 3 ))
{
case 1: CastSpell( npcAttack, cDefend, 49 ); monsterAreaCastAnim = true; break; // Chain Lightning
case 2: CastSpell( npcAttack, cDefend, 51 ); monsterAreaCastAnim = true; break; // Flamestrike
case 3: CastSpell( npcAttack, cDefend, 55 ); monsterAreaCastAnim = true; break; // Meteor Swarm
}
break;
case 8:
CastSpell( npcAttack, cDefend, 57 ); // Earthquake
monsterAreaCastAnim = true;
// case 2: break; //CastSpell( npcAttack, cDefend, 58 ); // Energy Vortex
break;
// This is where dragon attacks go eventually when the NPC DFNs are fixed...*/
/*
case 9:
case 10:
case 11:
*/
break;
default:
break;
}
}
else
{
// If situation not too bad yet, let's go for some buffs/debuffs
if( offensiveWeight > rndNum / 1.5 )
{
// Cast buffs/debuffs
switch(( RandomNum( static_cast<SI16>( 0 ), spattacks ) + 1 ))
{
case 1:
[[fallthrough]];
case 2:
switch( RandomNum( 1, 4 ))
{
case 1: CastSpell( npcAttack, cDefend, 1 ); break; // Clumsy
case 2: CastSpell( npcAttack, cDefend, 3 ); break; // Feeble Mind
case 3: CastSpell( npcAttack, cDefend, 7 ); break; // Reactive Armor (personal...switch target temporarily to self and then back after casting)
case 4: CastSpell( npcAttack, cDefend, 8 ); break; // weaken
}
break;
case 3:
if( cDefend->GetPoisoned() == 0 )
{
CastSpell( npcAttack, cDefend, 20 ); // Poison
break;
}
if( spattacks + 1 == 3 )
break;
[[fallthrough]]; // Fallthrough if target is poisoned already and if NPC can cast spells from next circle
case 4:
switch( RandomNum( 1, 2 ))
{
case 1: CastSpell( npcAttack, cDefend, 27 ); break; // Curse
case 2: CastSpell( npcAttack, cDefend, 31 ); break; // Mana Drain
}
break;
case 5:
CastSpell( npcAttack, cDefend, 36 ); // Magic Reflection (personal...no target switching required)
break;
case 6:
CastSpell( npcAttack, cDefend, 46 ); // Mass Curse
monsterAreaCastAnim = true;
break;
case 7:
if( spattacks + 1 == 7 )
break; // Don't fallthrough if NPC cannot cast spells from next circle!
[[fallthrough]];
case 8:
CastSpell( npcAttack, cDefend, 53 ); // Mana Vampire
break;
default:
break;
}
}
else
{
// Critical health levels! Let's focus on heals and cures
switch(( RandomNum( static_cast<SI16>( 0 ), spattacks ) + 1 ))
{
case 1:
if(( spattacks + 1 >= 2 ) && !CastSpell( npcAttack, cDefend, 11 )) // Cast cure if we're poisoned, else move on to Heal
{
CastSpell( npcAttack, cDefend, 4 ); // Heal (personal...switch target temporarily to self and then back after casting)
}
break;
case 2:
[[fallthrough]];
case 3:
if( !CastSpell( npcAttack, cDefend, 11 )) // Cast cure if we're poisoned, else move on to Heal
{
CastSpell( npcAttack, cDefend, 4 ); // Heal (personal...switch target temporarily to self and then back after casting)
}
break;
case 4:
case 5:
case 6:
case 7:
case 8:
CastSpell( npcAttack, cDefend, 29 ); // Greater Healing (personal...switch target temporarily to self and then back after casting)
break;
default:
break;
}
}
}
if( npcAttack->GetSpellCast() != -1 )
{
if( npcAttack->GetBodyType() == BT_HUMAN || npcAttack->GetBodyType() == BT_ELF || npcAttack->GetBodyType() == BT_GARGOYLE )
{
// "Human" casting
CSpellInfo curSpellCasting = Magic->spells[npcAttack->GetSpellCast()];
Effects->PlaySpellCastingAnimation( npcAttack, curSpellCasting.Action(), false, false ); // do the action
npcAttack->SetTimer( tNPC_MOVETIME, BuildTimeValue( 0.75 ));
}
else
{
// Monster casting
Effects->PlaySpellCastingAnimation( npcAttack, 0, true, monsterAreaCastAnim );
npcAttack->SetTimer( tNPC_MOVETIME, BuildTimeValue( 0.75 ));
}
Magic->CastSpell( nullptr, npcAttack );
}
//Adjust spellDelay based on UOX.INI setting:
SI08 spellDelay = floor(( npcAttack->GetSpDelay() / cwmWorldState->ServerData()->NPCSpellCastSpeed() ) + 0.5 );
npcAttack->SetTimer( tNPC_SPATIMER, BuildTimeValue( spellDelay ));
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::GetCombatTimeout()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Calculate delay between attacks in combat
//o------------------------------------------------------------------------------------------------o
R32 CHandleCombat::GetCombatTimeout( CChar *mChar )
{
SI16 statOffset = 0;
if( cwmWorldState->ServerData()->CombatAttackSpeedFromStamina() )
{
statOffset = mChar->GetStamina();
}
else
{
statOffset = mChar->GetDexterity();
}
R32 getDelay = 0;
if( mChar->IsNpc() ) // Allow NPCs more speed based off of available stamina than players
{
getDelay = static_cast<R32>( static_cast<R32>( std::min( statOffset, static_cast<SI16>( 300 ))) + 100 );
}
else
{
getDelay = static_cast<R32>( static_cast<R32>( std::min( statOffset, static_cast<SI16>( 100 ))) + 100 );
}
SI32 getOffset = 0;
SI32 baseValue = 15000;
CChar *ourTarg = mChar->GetTarg();
CItem *mWeapon = GetWeapon( mChar );
if( ValidateObject( mWeapon ))
{
if( mWeapon->GetSpeed() == 0 )
{
mWeapon->SetSpeed( 35 );
}
getOffset = mWeapon->GetSpeed();
}
else
{
if( mChar->GetSkill( WRESTLING ) < 800 )
{
getOffset = (( static_cast<SI32>( mChar->GetSkill( WRESTLING ) / 200 )) * 5 ) + 30;
}
else
{
getOffset = 50;
}
}
//Allow faster strikes on fleeing targets
if( ValidateObject( ourTarg ))
{
if( ourTarg->GetNpcWander() == WT_FLEE)
{
baseValue = 10000;
}
}
R32 globalAttackSpeed = cwmWorldState->ServerData()->GlobalAttackSpeed(); //Defaults to 1.0
getDelay = ( baseValue / ( getDelay * getOffset )) / globalAttackSpeed;
return getDelay;
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::InvalidateAttacker()
//| Date - 3rd July, 2001
//o------------------------------------------------------------------------------------------------o
//| Purpose - Resets the attacker attack so that it cancels attack setup.
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::InvalidateAttacker( CChar *mChar )
{
CChar *ourTarg = mChar->GetTarg();
// Check if OnCombatEnd event exists.
std::vector<UI16> scriptTriggers = mChar->GetScriptTriggers();
for( auto scriptTrig : scriptTriggers )
{
cScript *toExecute = JSMapping->GetScript( scriptTrig );
if( toExecute != nullptr )
{
//Check if ourTarg validates as another character. If not, don't use
if( !ValidateObject( ourTarg ))
{
ourTarg = nullptr;
}
// -1 == event doesn't exist, or returned -1
// 0 == script returned false, 0, or nothing - don't execute hard code
// 1 == script returned true or 1
if( toExecute->OnCombatEnd( mChar, ourTarg ) == 0 ) // if it exists and we don't want hard code, return
{
return;
}
}
}
if( mChar->IsNpc() && mChar->GetNpcAiType() == AI_GUARD )
{
mChar->SetTimer( tNPC_SUMMONTIME, BuildTimeValue( 20 ));
mChar->SetNpcWander( WT_FREE );
if( mChar->GetMounted() )
{
mChar->SetTimer( tNPC_MOVETIME, BuildTimeValue( mChar->GetMountedWalkingSpeed() ));
}
else
{
mChar->SetTimer( tNPC_MOVETIME, BuildTimeValue( mChar->GetWalkingSpeed() ));
}
mChar->TextMessage( nullptr, 281, TALK, false ); // Thou have suffered thy punishment, scoundrel.
}
if( ValidateObject( ourTarg ) && ourTarg->GetTarg() == mChar )
{
ourTarg->SetTarg( nullptr );
ourTarg->SetAttacker( nullptr );
ourTarg->SetAttackFirst( false );
if( ourTarg->IsAtWar() )
{
ourTarg->ToggleCombat();
}
}
mChar->SetTarg( nullptr );
CChar *attAttacker = mChar->GetAttacker();
if( ValidateObject( attAttacker ))
{
attAttacker->SetAttackFirst( false );
attAttacker->SetAttacker( nullptr );
}
mChar->SetAttacker( nullptr );
mChar->SetAttackFirst( false );
if( mChar->IsAtWar() && mChar->IsNpc() )
{
mChar->ToggleCombat();
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::Kill()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handle death during combat
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::Kill( CChar *mChar, CChar *ourTarg )
{
if( ValidateObject( mChar ))
{
if( mChar->GetNpcAiType() == AI_GUARD && ourTarg->IsNpc() )
{
Effects->PlayCharacterAnimation( ourTarg, ( RandomNum( 0, 1 ) ? ACT_DIE_BACKWARD : ACT_DIE_FORWARD ), 0, 6 ); // 0x15 or 0x16, either is 6 frames long
Effects->PlayDeathSound( ourTarg );
ourTarg->Delete(); // NPC was killed by a Guard, don't leave a corpse behind
if( mChar->IsAtWar() )
{
mChar->ToggleCombat();
}
return;
}
if( mChar->GetNpcAiType() == AI_ANIMAL && !mChar->IsTamed() )
{
mChar->SetHunger( 6 );
if( ourTarg->IsNpc() )
{
// Note: What if ourTarg is a non-human NPC which doesn't have death animation 0x15?
Effects->PlayCharacterAnimation( ourTarg, 0x15 );
Effects->PlayDeathSound( ourTarg );
ourTarg->Delete(); // eating animals, don't give body
if( mChar->IsAtWar() )
{
mChar->ToggleCombat();
}
return;
}
}
InvalidateAttacker( mChar );
}
HandleDeath( ourTarg, mChar );
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::CombatLoop()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handles the main combat loop for characters
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::CombatLoop( CSocket *mSock, CChar& mChar )
{
CChar *ourTarg = mChar.GetTarg();
if( ourTarg == nullptr )
return;
if( mChar.IsNpc() && mChar.GetTimer( tNPC_EVADETIME ) > cwmWorldState->GetUICurrentTime() )
{
#if defined( UOX_DEBUG_MODE ) && defined( DEBUG_COMBAT )
Console.Warning( "DEBUG: Exited CombatLoop for NPC due to EvadeTimer.\n" );
#endif
return;
}
bool combatHandled = false;
if( mChar.GetTimer( tCHAR_TIMEOUT ) <= cwmWorldState->GetUICurrentTime() || cwmWorldState->GetOverflow() )
{
bool validTarg = false;
if( !mChar.IsDead() && ValidateObject( ourTarg ) && !ourTarg->IsFree() && ( ourTarg->IsNpc() || IsOnline(( *ourTarg ))))
{
if( !ourTarg->IsInvulnerable() && !ourTarg->IsDead() && ourTarg->GetNpcAiType() != AI_PLAYERVENDOR && ourTarg->GetVisible() == VT_VISIBLE )
{
if( CharInRange( &mChar, ourTarg ))
{
CItem *equippedWeapon = GetWeapon( &mChar );
if( ValidateObject( equippedWeapon ) && equippedWeapon->GetMaxRange() > 1 )
{
if( GetDist( &mChar, ourTarg ) > equippedWeapon->GetMaxRange() )
{
return;
}
}
validTarg = true;
if( mChar.IsNpc() && mChar.GetSpAttack() > 0 && mChar.GetMana() > 0 && !RandomNum( 0, 2 ))
{
HandleNPCSpellAttack( &mChar, ourTarg, GetDist( &mChar, ourTarg ));
}
else if( mChar.IsNpc() || !mChar.IsPassive() ) // Don't trigger for players who are marked as passive combatants
{
combatHandled = HandleCombat( mSock, mChar, ourTarg );
}
if( !ValidateObject( ourTarg->GetTarg() ) || !ObjInRange( ourTarg, ourTarg->GetTarg(), DIST_INRANGE )) //if the defender is swung at, and they don't have a target already, set this as their target
{
StartAttack( ourTarg, &mChar );
}
}
else if( mChar.IsNpc() && mChar.GetNpcAiType() == AI_GUARD && mChar.GetRegion()->IsGuarded() && cwmWorldState->ServerData()->GuardsStatus() )
{
validTarg = true;
mChar.SetLocation( ourTarg );
Effects->PlaySound( &mChar, 0x01FE );
Effects->PlayStaticAnimation( &mChar, 0x372A, 0x09, 0x06 );
mChar.TextMessage( nullptr, 1616, TALK, true ); // Halt, scoundrel!
}
else
{
InvalidateAttacker( &mChar );
}
}
}
if( !validTarg )
{
mChar.SetTarg( nullptr );
mChar.SetAttacker( nullptr );
mChar.SetAttackFirst( false );
if( mChar.IsAtWar() )
{
mChar.ToggleCombat();
}
}
else if( combatHandled )
{
mChar.SetTimer( tCHAR_TIMEOUT, BuildTimeValue( GetCombatTimeout( &mChar )));
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::SpawnGuard()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Handle spawning a guard in guarded areas
//| NEED TO REWORK FOR REGIONAL GUARD STUFF
//o------------------------------------------------------------------------------------------------o
auto CHandleCombat::SpawnGuard( CChar *mChar, CChar *targChar, SI16 x, SI16 y, SI08 z ) -> void
{
if( !ValidateObject( mChar ) || !ValidateObject( targChar ))
return;
if( targChar->IsDead() || targChar->IsInvulnerable() )
return;
auto targRegion = mChar->GetRegion();
if( !targRegion->IsGuarded() || !cwmWorldState->ServerData()->GuardsStatus() )
return;
auto reUseGuard = false;
CChar *getGuard = nullptr;
auto toCheck = MapRegion->GetMapRegion( mChar );
if( toCheck )
{
auto regChars = toCheck->GetCharList();
for( const auto &getGuard : regChars->collection() )
{
if( ValidateObject( getGuard ))
{
if( getGuard->IsNpc() && ( getGuard->GetNpcAiType() == AI_GUARD ))
{
if( !ValidateObject( getGuard->GetTarg() ) || getGuard->GetTarg() == targChar )
{
if( CharInRange( getGuard, targChar ))
{
reUseGuard = true;
}
}
else if( getGuard->GetTarg() == targChar )
{
return;
}
}
}
}
}
// 1/13/2003 - Fix for JSE NocSpawner
if( !reUseGuard )
{
getGuard = targRegion->GetRandomGuard();
if( ValidateObject( getGuard ))
{
getGuard->SetLocation( x, y, z, mChar->WorldNumber(), mChar->GetInstanceId() );
Npcs->PostSpawnUpdate( getGuard );
}
else
{
return;
}
}
//
if( ValidateObject( getGuard ))
{
getGuard->SetAttackFirst( true );
getGuard->SetAttacker( targChar );
getGuard->SetTarg( targChar );
getGuard->SetNpcWander( WT_FREE );
if( !getGuard->IsAtWar() )
{
getGuard->ToggleCombat();
}
if( reUseGuard )
{
getGuard->SetLocation( targChar );
}
else
{
if( getGuard->GetMounted() )
{
getGuard->SetTimer( tNPC_MOVETIME, BuildTimeValue( getGuard->GetMountedWalkingSpeed() ));
}
else
{
getGuard->SetTimer( tNPC_MOVETIME, BuildTimeValue( getGuard->GetWalkingSpeed() ));
}
getGuard->SetTimer( tNPC_SUMMONTIME, BuildTimeValue( 25 ));
Effects->PlaySound( getGuard, 0x01FE );
Effects->PlayStaticAnimation( getGuard, 0x372A, 0x09, 0x06 );
getGuard->TextMessage( nullptr, 313, TALK, true ); // Thou shalt regret thine actions, swine!
}
}
}
//o------------------------------------------------------------------------------------------------o
//| Function - CHandleCombat::PetGuardAttack()
//o------------------------------------------------------------------------------------------------o
//| Purpose - Get the pet guarding an item / character and have him attack
//| the person using / attacking the item / character
//o------------------------------------------------------------------------------------------------o
void CHandleCombat::PetGuardAttack( CChar *mChar, CChar *owner, CBaseObject *guarded, CChar *petGuard )
{
if( !ValidateObject( mChar ) || !ValidateObject( guarded ))
return;
if( mChar->IsCounselor() || mChar->IsGM() )
return;
if( !ValidateObject( petGuard ))
{
// No pet guard was passed into function, so let's look for one ourself
petGuard = Npcs->GetGuardingPet( owner, guarded );
}
if( ValidateObject( petGuard ) && ObjInRange( mChar, petGuard, cwmWorldState->ServerData()->CombatMaxRange() ))
{
if( mChar->GetSerial() == petGuard->GetOwner() )
return;
if( !Npcs->CheckPetFriend( mChar, petGuard ))
{
AttackTarget( petGuard, mChar );
}
else
{
CSocket *oSock = owner->GetSocket();
if( oSock != nullptr )
{
oSock->SysMessage( 1629 ); // Your pet refuses to attack his friend!
}
}
}
}
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