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cyphesis/rulesets/Character.cpp
Al Riddoch e002de1c65 2006-08-10 Al Riddoch <alriddoch@zepler.org> 
* rulesets/Character.h, rulesets/Character.cpp: Re-write
	  findInInventory to recurse into inventory containers.
2006-08-10 21:19:32 +00:00

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// Cyphesis Online RPG Server and AI Engine
// Copyright (C) 2000,2001 Alistair Riddoch
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "Character.h"
#include "Pedestrian.h"
#include "MindFactory.h"
#include "BaseMind.h"
#include "Script.h"
#include "World.h"
#include "Task.h"
#include "StatisticsProperty.h"
#include "common/op_switch.h"
#include "common/const.h"
#include "common/debug.h"
#include "common/globals.h"
#include "common/log.h"
#include "common/inheritance.h"
#include "common/serialno.h"
#include "common/compose.hpp"
#include "common/Add.h"
#include "common/Attack.h"
#include "common/Burn.h"
#include "common/Chop.h"
#include "common/Cut.h"
#include "common/Eat.h"
#include "common/Nourish.h"
#include "common/Setup.h"
#include "common/Tick.h"
#include "common/Unseen.h"
#include "common/Update.h"
#include <wfmath/atlasconv.h>
#include <Atlas/Objects/Operation.h>
#include <Atlas/Objects/Anonymous.h>
#include <cassert>
using Atlas::Message::Element;
using Atlas::Message::ListType;
using Atlas::Objects::Root;
using Atlas::Objects::Operation::Set;
using Atlas::Objects::Operation::Sight;
using Atlas::Objects::Operation::Sound;
using Atlas::Objects::Operation::Tick;
using Atlas::Objects::Operation::Look;
using Atlas::Objects::Operation::Move;
using Atlas::Objects::Operation::Setup;
using Atlas::Objects::Operation::Action;
using Atlas::Objects::Operation::Unseen;
using Atlas::Objects::Operation::Nourish;
using Atlas::Objects::Operation::Appearance;
using Atlas::Objects::Operation::Wield;
using Atlas::Objects::Entity::Anonymous;
using Atlas::Objects::Entity::RootEntity;
using Atlas::Objects::smart_dynamic_cast;
static const bool debug_flag = false;
const double Character::energyConsumption = 0.001;
const double Character::foodConsumption = 0.1;
const double Character::weightConsumption = 0.1;
const double Character::energyGain = 0.5;
const double Character::energyLoss = 0.1;
const double Character::weightGain = 0.5;
void Character::metabolise(OpVector & res, double ammount)
{
// Currently handles energy
// We should probably call this whenever the entity performs a movement.
Anonymous set_arg;
set_arg->setId(getId());
if ((m_status > (1.5 + energyLoss)) && (m_mass < m_maxMass)) {
m_status = m_status - energyLoss;
set_arg->setAttr("mass", m_mass + weightGain);
}
double energyUsed = energyConsumption * ammount;
if ((m_status <= energyUsed) && (m_mass > weightConsumption)) {
set_arg->setAttr("status", m_status - energyUsed + energyGain);
set_arg->setAttr("mass", m_mass - weightConsumption);
} else {
set_arg->setAttr("status", m_status - energyUsed);
}
if (m_drunkness > 0) {
set_arg->setAttr("drunkness", m_drunkness - 0.1);
}
if (m_stamina < 1. && m_task == 0 && !m_movement.updateNeeded(m_location)) {
set_arg->setAttr("stamina", 1.);
}
Set s;
s->setTo(getId());
s->setArgs1(set_arg);
res.push_back(s);
}
void Character::wieldDropped()
{
Wield wield;
wield->setTo(getId());
sendWorld(wield);
}
Entity * Character::findInContains(Entity * ent, const std::string & id)
{
EntitySet::const_iterator I = ent->m_contains.begin();
EntitySet::const_iterator Iend = ent->m_contains.end();
for (; I != Iend; ++I) {
Entity * child = *I;
if (child->getId() == id) {
return *I;
}
if (!child->m_contains.empty()) {
Entity * found = findInContains(child, id);
if (found != 0) {
return found;
}
}
}
return 0;
}
Entity * Character::findInInventory(const std::string & id)
{
return findInContains(this, id);
}
Character::Character(const std::string & id, long intId) :
Character_parent(id, intId),
m_statistics(*this),
m_movement(*new Pedestrian(*this)),
m_task(0), m_isAlive(true),
m_stamina(1.), m_drunkness(0.),
m_sex("female"),
m_food(0), m_maxMass(100),
m_mind(0), m_externalMind(0)
{
m_mass = 60;
m_location.setBBox(BBox(WFMath::Point<3>(-0.25, -0.25, 0),
WFMath::Point<3>(0.25, 0.25, 2)));
m_properties["stamina"] = new Property<double>(m_stamina, 0);
m_properties["drunkness"] = new Property<double>(m_drunkness, a_drunk);
m_properties["sex"] = new Property<std::string>(m_sex, a_sex);
m_properties["statistics"] = new StatisticsProperty(m_statistics, 0);
m_properties["right_hand_wield"] = new Property<std::string>(m_rightHandWield, a_rwield);
}
Character::~Character()
{
delete &m_movement;
if (m_mind != 0) {
delete m_mind;
}
if (m_externalMind != 0) {
delete m_externalMind;
}
}
void Character::setTask(Task * task)
{
if (m_task != 0) {
clearTask();
}
m_task = task;
task->incRef();
updateTask();
}
void Character::updateTask()
{
if (m_task == 0) {
log(ERROR, "Character::updateTask called when no task running");
}
Anonymous set_arg;
m_task->addToEntity(set_arg);
set_arg->setId(getId());
Set set;
set->setArgs1(set_arg);
set->setTo(getId());
sendWorld(set);
}
void Character::clearTask()
{
if (m_task == 0) {
log(ERROR, "Character.clearTask: No task currently set");
return;
}
m_task->decRef();
m_task = 0;
Anonymous set_arg;
set_arg->setAttr("tasks", ListType());
set_arg->setId(getId());
Set set;
set->setArgs1(set_arg);
set->setTo(getId());
sendWorld(set);
}
void Character::ImaginaryOperation(const Operation & op, OpVector & res)
{
Sight s;
s->setArgs1(op);
res.push_back(s);
}
void Character::SetupOperation(const Operation & op, OpVector & res)
{
debug( std::cout << "CHaracter::SetupOperation()" << std::endl
<< std::flush;);
if (!op->getArgs().empty()) {
debug( std::cout << __func__ << " Setup op is for subsystem" << std::endl << std::flush;);
return;
}
if (0 == m_externalMind) {
// This ensures that newly created player characters don't get
// bogged down with an NPC mind. In the short term this
// takes away PC programmability.
// FIXME Characters restored from the database will still get
// AI minds, so we need to handle them somehow differently.
// Perhaps the Restore op (different from Setup op) is needed?
m_mind = MindFactory::instance()->newMind(getId(), getIntId(),
m_name, m_type);
Operation s(op.copy());
Anonymous setup_arg;
setup_arg->setName("mind");
s->setArgs1(setup_arg);
res.push_back(s);
Look l;
l->setTo(getId());
res.push_back(l);
}
Tick tick;
tick->setTo(getId());
res.push_back(tick);
}
void Character::TickOperation(const Operation & op, OpVector & res)
{
debug(std::cout << "================================" << std::endl
<< std::flush;);
const std::vector<Root> & args = op->getArgs();
if (!args.empty()) {
const Root & arg = args.front();
if (arg->getName() == "move") {
// Deal with movement.
Element serialno;
if (arg->copyAttr("serialno", serialno) == 0 && (serialno.isInt())) {
if (serialno.asInt() < m_movement.serialno()) {
debug(std::cout << "Old tick" << std::endl << std::flush;);
return;
}
} else {
log(ERROR, "Character::TickOperation: No serialno in tick arg");
}
Location return_location;
if (m_movement.getUpdatedLocation(return_location)) {
return;
}
res.push_back(m_movement.generateMove(return_location));
Anonymous tick_arg;
tick_arg->setName("move");
tick_arg->setAttr("serialno", m_movement.serialno());
Tick tickOp;
tickOp->setTo(getId());
tickOp->setFutureSeconds(m_movement.getTickAddition(return_location.pos(), return_location.velocity()));
tickOp->setArgs1(tick_arg);
res.push_back(tickOp);
} else if (arg->getName() == "task") {
// Deal with task iteration
if (m_task == 0) {
return;
}
Element serialno;
if (arg->copyAttr("serialno", serialno) == 0 && (serialno.isInt())) {
if (serialno.asInt() != m_task->serialno()) {
debug(std::cout << "Old tick" << std::endl << std::flush;);
return;
}
} else {
log(ERROR, "Character::TickOperation: No serialno in tick arg");
return;
}
m_task->TickOperation(op, res);
assert(m_task != 0);
if (m_task->obsolete()) {
clearTask();
} else {
updateTask();
}
} else if (arg->getName() == "mind") {
// Do nothing. Passed to mind.
} else {
log(ERROR, String::compose("Tick to unknown subsystem \"%1\" arrived", arg->getName()).c_str());
}
} else {
// DIGEST
if ((m_food >= foodConsumption) && (m_status < 2)) {
// It is important that the metabolise bit is done next, as this
// handles the status change
m_status = m_status + foodConsumption;
m_food = m_food - foodConsumption;
Set s;
Anonymous food_ent;
food_ent->setId(getId());
food_ent->setAttr("food", m_food);
s->setTo(getId());
s->setArgs1(food_ent);
Sight si;
si->setTo(getId());
si->setArgs1(s);
res.push_back(si);
}
// METABOLISE
metabolise(res);
// TICK
Tick tickOp;
tickOp->setTo(getId());
tickOp->setFutureSeconds(consts::basic_tick * 30);
res.push_back(tickOp);
}
}
void Character::TalkOperation(const Operation & op, OpVector & res)
{
debug( std::cout << "Character::OPeration(Talk)" << std::endl<<std::flush;);
Sound s;
s->setArgs1(op);
res.push_back(s);
}
void Character::EatOperation(const Operation & op, OpVector & res)
{
// This is identical to Food::Operation(Eat &)
// Perhaps animal should inherit from Food?
Set s;
Anonymous self_ent;
self_ent->setId(getId());
self_ent->setAttr("status", -1);
s->setTo(getId());
s->setArgs1(self_ent);
const std::string & to = op->getFrom();
Nourish n;
Anonymous nour_ent;
nour_ent->setId(to);
nour_ent->setAttr("mass", m_mass);
n->setTo(to);
n->setArgs1(nour_ent);
res.push_back(s);
res.push_back(n);
}
void Character::NourishOperation(const Operation & op, OpVector & res)
{
if (op->getArgs().empty()) {
error(op, "Nourish has no argument", res, getId());
return;
}
const Root & arg = op->getArgs().front();
Element mass_attr;
if (arg->copyAttr("mass", mass_attr) != 0 || !mass_attr.isNum()) {
return;
}
m_food = m_food + mass_attr.asNum();
Anonymous food_ent;
food_ent->setId(getId());
food_ent->setAttr("food", m_food);
Element alcohol_attr;
if (arg->copyAttr("alcohol", alcohol_attr) == 0 && alcohol_attr.isNum()) {
m_drunkness += alcohol_attr.asNum() / m_mass;
food_ent->setAttr("drunkness", m_drunkness);
}
Set s;
s->setArgs1(food_ent);
Sight si;
si->setTo(getId());
si->setArgs1(s);
res.push_back(si);
}
void Character::WieldOperation(const Operation & op, OpVector & res)
{
if (op->getArgs().empty()) {
// Wield nothing
if (m_rightHandWieldConnection.connected()) {
m_rightHandWieldConnection.disconnect();
}
Set set;
set->setTo(getId());
Anonymous set_arg;
set_arg->setId(getId());
set_arg->setAttr("right_hand_wield", "");
set->setArgs1(set_arg);
res.push_back(set);
return;
}
const Root & arg = op->getArgs().front();
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
error(op, "Wield arg has no ID", res, getId());
return;
}
const std::string & id = arg->getId();
Entity * item = m_world->getEntity(id);
if (item == 0) {
error(op, "Wield arg does not exist", res, getId());
return;
}
EntitySet::const_iterator K = m_contains.find(item);
if (K == m_contains.end()) {
error(op, "Wield arg is not in inventory", res, getId());
return;
}
if (m_rightHandWieldConnection.connected()) {
m_rightHandWieldConnection.disconnect();
}
Set set;
set->setTo(getId());
Anonymous set_arg;
set_arg->setId(getId());
set_arg->setAttr("right_hand_wield", item->getId());
set->setArgs1(set_arg);
res.push_back(set);
m_rightHandWieldConnection = item->containered.connect(sigc::mem_fun(this, &Character::wieldDropped));
// m_rightHandWield = item->getId();
debug(std::cout << "Wielding " << item->getId() << std::endl << std::flush;);
}
void Character::AttackOperation(const Operation & op, OpVector & res)
{
const std::string & from = op->getFrom();
if (from == getId()) {
return;
}
Entity * attack_ent = m_world->getEntity(op->getFrom());
if (attack_ent == 0) {
log(ERROR, "AttackOperation: Attack op from non-existant ID");
return;
}
Character * attacker = dynamic_cast<Character *>(attack_ent);
if (attacker == 0) {
log(ERROR, "AttackOperation: Attack op from non-character entity");
return;
}
if (attacker->m_task != 0) {
log(ERROR, String::compose("AttackOperation: Attack op aborted because attacker %1(%2) busy", attacker->getId(), attacker->getType()).c_str());
return;
}
if (m_task != 0) {
log(ERROR, String::compose("AttackOperation: Attack op aborted because defender %1(%2) busy", getId(), getType()).c_str());
return;
}
Task * combat = m_world->newTask("combat", *this);
if (combat == 0) {
log(ERROR, "Character::AttackOperation: Unable to create combat task");
return;
}
setTask(combat);
m_task->initTask(op, res);
if (m_task->obsolete()) {
clearTask();
return;
}
combat = m_world->newTask("combat", *attacker);
if (combat == 0) {
log(ERROR, "Character::AttackOperation: Unable to create combat task");
return;
}
attacker->setTask(combat);
attacker->m_task->initTask(op, res);
if (attacker->m_task->obsolete()) {
attacker->clearTask();
clearTask();
return;
}
}
void Character::ChopOperation(const Operation & op, OpVector & res)
{
Set s;
Anonymous sarg;
sarg->setId(getId());
sarg->setAttr("status", getStatus() - 0.2);
s->setArgs1(sarg);
s->setTo(getId());
res.push_back(s);
}
void Character::mindLoginOperation(const Operation & op, OpVector & res)
{
}
void Character::mindLogoutOperation(const Operation & op, OpVector & res)
{
}
void Character::mindActionOperation(const Operation & op, OpVector & res)
{
// FIXME Make sure it doesn't happen again. Action should probably be
// removed from the main switch.
log(ERROR, "Explicit Action operation from client");
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindActionOperation: action op has no argument");
return;
}
const Root & arg = args.front();
Element action;
if (arg->copyAttr("action", action) == -1) {
log(ERROR, "mindActionOperation: action op arg has no action");
return;
} else {
std::cout << "Action: " << action.asString() << std::endl << std::flush;
}
op->setTo(getId());
res.push_back(op);
}
void Character::mindAddOperation(const Operation & op, OpVector & res)
{
}
void Character::mindAttackOperation(const Operation & op, OpVector & res)
{
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindAttackOperation: attack op has no argument");
return;
}
const Root & arg = args.front();
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
log(ERROR, "mindAttackOperation: attack op arg has no ID");
return;
}
const std::string & id = arg->getId();
op->setTo(id);
res.push_back(op);
}
void Character::mindSetupOperation(const Operation & op, OpVector & res)
{
Anonymous setup_arg;
setup_arg->setName("mind");
op->setArgs1(setup_arg);
op->setTo(getId());
res.push_back(op);
}
void Character::mindUseOperation(const Operation & op, OpVector & res)
{
debug(std::cout << "Got Use op from mind" << std::endl << std::flush;);
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
if (m_task != 0) {
if (!m_task->obsolete()) {
m_task->irrelevant();
}
assert(m_task->obsolete());
clearTask();
}
return;
}
const std::string & toolId = m_rightHandWield;
if (toolId.empty()) {
error(op, "Character::mindUseOp No tool wielded.", res, getId());
return;
}
// FIXME Get a tool id from the op attributes?
Entity * tool = m_world->getEntity(toolId);
if (tool == 0) {
error(op, "Character::mindUseOp Tool does not exist.", res, getId());
return;
}
Element toolOpAttr;
std::set<std::string> toolOps;
std::string op_type;
// Determine the operations this tool supports
if (!tool->getAttr("operations", toolOpAttr)) {
log(NOTICE, "Character::mindUseOp Attempt to use something not a tool");
return;
}
if (!toolOpAttr.isList()) {
log(ERROR, "Character::mindUseOp Tool has non list operations list");
return;
}
const ListType & toolOpList = toolOpAttr.asList();
if (toolOpList.empty()) {
log(ERROR, "Character::mindUseOp Tool operation list is empty");
return;
}
ListType::const_iterator J = toolOpList.begin();
ListType::const_iterator Jend = toolOpList.end();
assert(J != Jend);
if (!(*J).isString()) {
log(ERROR, "Character::mindUseOp Tool operation list is malformed");
return;
}
op_type = (*J).String();
debug(std::cout << "default tool op is " << op_type << std::endl
<< std::flush;);
for (; J != Jend; ++J) {
if (!(*J).isString()) {
log(ERROR, "Character::mindUseOp Tool has non string in operations list");
} else {
toolOps.insert((*J).String());
}
}
RootEntity entity_arg(0);
assert(!entity_arg.isValid());
// Look at Use args. If arg is an entity, this is the target.
// If arg is an operation, this is the operation to be used, and the
// sub op arg may be an entity specifying target. If op to be used is
// specified, this is checked against the ops permitted by this tool.
const Root & arg = args.front();
const std::string & argtype = arg->getObjtype();
if (argtype == "op") {
if (!arg->hasAttrFlag(Atlas::Objects::PARENTS_FLAG) ||
(arg->getParents().empty())) {
error(op, "Use arg op has malformed parents", res, getId());
return;
}
op_type = arg->getParents().front();
debug(std::cout << "Got op type " << op_type << " from arg"
<< std::endl << std::flush;);
if (toolOps.find(op_type) == toolOps.end()) {
error(op, "Use op is not permitted by tool", res, getId());
return;
}
// Check against valid ops
Operation arg_op = smart_dynamic_cast<Operation>(arg);
if (!arg_op.isValid()) {
error(op, "Use op arg is a malformed op", res, getId());
return;
}
const std::vector<Root> & arg_op_args = arg_op->getArgs();
if (!arg_op_args.empty()) {
entity_arg = smart_dynamic_cast<RootEntity>(arg_op_args.front());
if (!entity_arg.isValid()) {
error(op, "Use op target is malformed", res, getId());
return;
}
}
} else if (argtype == "obj") {
entity_arg = smart_dynamic_cast<RootEntity>(arg);
if (!entity_arg.isValid()) {
error(op, "Use target is malformed", res, getId());
return;
}
} else {
error(op, "Use arg has unknown objtype", res, getId());
return;
}
Anonymous target;
if (!entity_arg.isValid()) {
error(op, "Character::mindUseOperation No target specified", res, getId());
return;
}
if (!entity_arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
error(op, "Character::mindUseOperation Target entity has no ID", res, getId());
return;
}
target->setId(entity_arg->getId());
if (entity_arg->hasAttrFlag(Atlas::Objects::Entity::POS_FLAG)) {
target->setPos(entity_arg->getPos());
}
if (op_type.empty()) {
error(op, "Character::mindUseOperation Unable to determine op type for tool", res, getId());
return;
}
debug(std::cout << "Using tool " << tool->getType() << " on "
<< target->getId()
<< " with " << op_type << " action."
<< std::endl << std::flush;);
Root obj = Atlas::Objects::Factories::instance()->createObject(op_type);
if (!obj.isValid()) {
log(ERROR, String::compose("Character::mindUseOperation Unknown op type %1 requested by %2 tool", op_type, tool->getType()).c_str());
return;
}
Operation rop = smart_dynamic_cast<Operation>(obj);
if (!rop.isValid()) {
log(ERROR, String::compose("Character::mindUseOperation Op type %1 requested by %2 tool, but it is not an operation type", op_type, tool->getType()).c_str());
// FIXME Think hard about how this error is reported. Would the error
// make it back to the client if we made an error response?
return;
} else if (!target->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
debug(std::cout << "No target" << std::endl << std::flush;);
} else {
rop->setArgs1(target);
}
rop->setTo(toolId);
Entity * target_ent = m_world->getEntity(entity_arg->getId());
if (target_ent == 0) {
error(op, "Character::mindUseOperation Target does not exist", res, getId());
return;
}
Task * task = m_world->activateTask(tool->getType(), op_type, target_ent->getType(), *this);
if (task != NULL) {
setTask(task);
assert(res.empty());
m_task->initTask(rop, res);
if (m_task->obsolete()) {
clearTask();
} else if (res.empty()) {
// If initialising the task did not result in any operation at all
// then the task cannot work correctly. In this case all we can
// do is flag an error, and get rid of the task.
log(ERROR, String::compose("Character::mindUseOperation Op type %1 of tool %2 activated a task, but it did not initialise", op_type, tool->getType()).c_str());
m_task->irrelevant();
clearTask();
}
return;
}
res.push_back(rop);
Sight sight;
sight->setArgs1(rop);
res.push_back(sight);
}
void Character::mindUpdateOperation(const Operation & op, OpVector & res)
{
}
void Character::mindWieldOperation(const Operation & op, OpVector & res)
{
debug(std::cout << "Got Wield op from mind" << std::endl << std::flush;);
op->setTo(getId());
res.push_back(op);
}
void Character::mindTickOperation(const Operation & op, OpVector & res)
{
Anonymous tick_arg;
tick_arg->setName("mind");
op->setArgs1(tick_arg);
op->setTo(getId());
res.push_back(op);
}
void Character::mindMoveOperation(const Operation & op, OpVector & res)
{
debug( std::cout << "Character::mind_move_op" << std::endl << std::flush;);
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindMoveOperation: move op has no argument");
return;
}
const RootEntity arg = smart_dynamic_cast<RootEntity>(args.front());
if (!arg.isValid()) {
log(ERROR, "mindMoveOperation: Arg is not an entity");
return;
}
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
log(ERROR, "mindMoveOperation: Arg has no ID");
return;
}
if (getStamina() <= 0.f) {
// Character is immobilised.
return;
}
const std::string & other_id = arg->getId();
if (other_id != getId()) {
debug( std::cout << "Moving something else. " << other_id << std::endl << std::flush;);
Entity * other = m_world->getEntity(other_id);
if (other == 0) {
Unseen u;
Anonymous unseen_arg;
unseen_arg->setId(other_id);
u->setArgs1(unseen_arg);
u->setTo(getId());
res.push_back(u);
return;
}
if ((other->getMass() < 0) ||
(other->getMass() > m_statistics.get("strength"))) {
debug( std::cout << "We can't move this. Just too heavy" << std::endl << std::flush;);
return;
}
op->setTo(other_id);
res.push_back(op);
return;
}
std::string new_loc;
if (arg->hasAttrFlag(Atlas::Objects::Entity::LOC_FLAG)) {
new_loc = arg->getLoc();
} else {
debug( std::cout << "Parent not set" << std::endl << std::flush;);
}
Point3D new_pos;
Vector3D new_velocity;
Quaternion new_orientation;
try {
if (arg->hasAttrFlag(Atlas::Objects::Entity::POS_FLAG)) {
fromStdVector(new_pos, arg->getPos());
debug( std::cout << "pos set to " << new_pos << std::endl << std::flush;);
}
if (arg->hasAttrFlag(Atlas::Objects::Entity::VELOCITY_FLAG)) {
fromStdVector(new_velocity, arg->getVelocity());
debug( std::cout << "vel set to " << new_velocity
<< std::endl << std::flush;);
}
Element orientation_attr;
if (arg->copyAttr("orientation", orientation_attr) == 0) {
new_orientation.fromAtlas(orientation_attr);
debug( std::cout << "ori set to " << new_orientation << std::endl << std::flush;);
if (!new_orientation.isValid()) {
log(ERROR, "Invalid orientation from client. Ignoring");
}
}
}
catch (Atlas::Message::WrongTypeException&) {
log(ERROR, "EXCEPTION: mindMoveOperation: Malformed move operation");
return;
}
catch (...) {
log(ERROR, "EXCEPTION: mindMoveOperation: Unknown exception thrown");
return;
}
if (new_pos.isValid()) {
new_pos +=
(Vector3D(((double)rand())/RAND_MAX, ((double)rand())/RAND_MAX, 0)
* (m_drunkness * 10));
}
debug( std::cout << ":" << new_loc << ":" << m_location.m_loc->getId()
<< ":" << std::endl << std::flush;);
if (!new_loc.empty() && (new_loc != m_location.m_loc->getId())) {
debug(std::cout << "Changing loc" << std::endl << std::flush;);
Entity * target_loc = m_world->getEntity(new_loc);
if (target_loc == 0) {
Unseen u;
Anonymous unseen_arg;
unseen_arg->setId(new_loc);
u->setArgs1(unseen_arg);
u->setTo(getId());
res.push_back(u);
return;
}
if (new_pos.isValid()) {
Location target(target_loc, new_pos);
Vector3D distance = distanceTo(m_location, target);
assert(distance.isValid());
// Convert target into our current frame of reference.
new_pos = m_location.pos() + distance;
} else {
log(WARNING, "mindMoveOperation: Argument changes LOC, but no POS specified. Not sure this makes any sense");
}
}
// Movement within current loc. Work out the speed and stuff and
// use movement object to track movement.
Location ret_location;
int ret = m_movement.getUpdatedLocation(ret_location);
if (ret) {
ret_location = m_location;
}
// FIXME THis here?
m_movement.reset();
Vector3D direction;
if (new_pos.isValid()) {
direction = new_pos - ret_location.pos();
} else if (new_velocity.isValid()) {
direction = new_velocity;
}
if (direction.isValid() && (direction.mag() > 0)) {
direction.normalize();
debug( std::cout << "Direction: " << direction << std::endl
<< std::flush;);
if (!new_orientation.isValid()) {
// This is a character walking, so it should stap upright
Vector3D uprightDirection = direction;
uprightDirection[cZ] = 0;
if (uprightDirection.mag() > 0) {
uprightDirection.normalize();
new_orientation = quaternionFromTo(Vector3D(1,0,0),
uprightDirection);
debug( std::cout << "Orientation: " << new_orientation
<< std::endl << std::flush;);
}
}
}
double vel_mag;
if (new_velocity.isValid()) {
vel_mag = std::min(new_velocity.mag(), consts::base_velocity);
} else {
vel_mag = consts::base_velocity;
}
// Need to add the arguments to this op before we return it
// direction is already a unit vector
if (new_pos.isValid()) {
m_movement.setTarget(new_pos);
debug(std::cout << "Target" << new_pos
<< std::endl << std::flush;);
}
if (direction.isValid()) {
ret_location.m_velocity = direction;
ret_location.m_velocity *= vel_mag;
debug(std::cout << "Velocity" << ret_location.velocity()
<< std::endl << std::flush;);
}
ret_location.m_orientation = new_orientation;
debug(std::cout << "Orientation" << ret_location.orientation()
<< std::endl << std::flush;);
Operation moveOp = m_movement.generateMove(ret_location);
assert(moveOp.isValid());
res.push_back(moveOp);
if (m_movement.hasTarget() &&
ret_location.velocity().isValid() &&
ret_location.velocity() != Vector3D(0,0,0)) {
Tick tickOp;
Anonymous tick_arg;
tick_arg->setAttr("serialno", m_movement.serialno());
tick_arg->setName("move");
tickOp->setArgs1(tick_arg);
tickOp->setTo(getId());
tickOp->setFutureSeconds(m_movement.getTickAddition(ret_location.pos(),
ret_location.velocity()));
res.push_back(tickOp);
}
}
void Character::mindSetOperation(const Operation & op, OpVector & res)
{
log(WARNING, "Set op from mind");
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindSetOperation: set op has no argument");
return;
}
const Root & arg = args.front();
if (arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
op->setTo(arg->getId());
} else {
op->setTo(getId());
}
res.push_back(op);
}
void Character::mindSightOperation(const Operation & op, OpVector & res)
{
}
void Character::mindSoundOperation(const Operation & op, OpVector & res)
{
}
void Character::mindChopOperation(const Operation & op, OpVector & res)
{
}
void Character::mindCombineOperation(const Operation & op, OpVector & res)
{
std::cout << "mindCombineOperation" << std::endl << std::flush;
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindCombineOperation: combine op has no argument");
return;
}
std::vector<Root>::const_iterator I = args.begin();
const Root & arg1 = *I;
op->setTo(arg1->getId());
std::vector<Root>::const_iterator Iend = args.end();
for (; I != Iend; ++I) {
const Root & arg = *I;
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
error(op, "Character::mindCombineOp No ID.", res, getId());
return;
}
// FIXME Check item to be combined is in inventory
// and then also check stackable and the same type.
}
res.push_back(op);
}
void Character::mindCreateOperation(const Operation & op, OpVector & res)
{
op->setTo(getId());
res.push_back(op);
}
void Character::mindDeleteOperation(const Operation & op, OpVector & res)
{
op->setTo(getId());
res.push_back(op);
}
void Character::mindDivideOperation(const Operation & op, OpVector & res)
{
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindDivideOperation: op has no argument");
return;
}
std::vector<Root>::const_iterator I = args.begin();
const Root & arg1 = *I;
if (!arg1->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
error(op, "Character::mindDivideOp arg 1 has no ID.", res, getId());
return;
}
// FIXME Check entity to be divided is in inventory
op->setTo(arg1->getId());
++I;
std::vector<Root>::const_iterator Iend = args.end();
for (; I != Iend; ++I) {
const Root & arg = *I;
if (arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
error(op, "Character::mindDivideOp arg has ID.", res, getId());
return;
}
// Check the same type?
}
res.push_back(op);
}
void Character::mindBurnOperation(const Operation & op, OpVector & res)
{
}
void Character::mindGetOperation(const Operation & op, OpVector & res)
{
}
void Character::mindImaginaryOperation(const Operation & op, OpVector & res)
{
op->setTo(getId());
res.push_back(op);
}
void Character::mindInfoOperation(const Operation & op, OpVector & res)
{
}
void Character::mindNourishOperation(const Operation & op, OpVector & res)
{
}
void Character::mindTalkOperation(const Operation & op, OpVector & res)
{
debug( std::cout << "Character::mindTalkOperation"
<< std::endl << std::flush;);
op->setTo(getId());
res.push_back(op);
}
void Character::mindLookOperation(const Operation & op, OpVector & res)
{
debug(std::cout << "Got look up from mind from [" << op->getFrom()
<< "] to [" << op->getTo() << "]" << std::endl << std::flush;);
m_perceptive = true;
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
op->setTo(m_world->m_gameWorld.getId());
} else {
const Root & arg = args.front();
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
log(ERROR, "mindLookOperation: Op has no ID");
return;
}
op->setTo(arg->getId());
}
debug( std::cout <<" now to ["<<op->getTo()<<"]"<<std::endl<<std::flush;);
res.push_back(op);
}
void Character::mindCutOperation(const Operation & op, OpVector & res)
{
// FIXME This should go very soon, probably elminated from the mind
// switch if we can.
log(WARNING, "mindCutOperation: Unexpected Cut op from mind");
op->setTo(getId());
res.push_back(op);
}
void Character::mindEatOperation(const Operation & op, OpVector & res)
{
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindEatOperation: Op has no ARGS");
return;
}
const Root & arg = args.front();
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
log(ERROR, "mindEatOperation: Arg has no ID");
return;
}
op->setTo(arg->getId());
res.push_back(op);
}
void Character::mindTouchOperation(const Operation & op, OpVector & res)
{
// Work out what is being touched.
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
log(ERROR, "mindTouchOperation: Op has no ARGS");
return;
}
const Root & arg = args.front();
if (!arg->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
log(ERROR, "mindTouchOperation: Op has no ID");
return;
}
// Pass the modified touch operation on to target.
op->setTo(arg->getId());
res.push_back(op);
// Send sight of touch
Sight s;
s->setArgs1(op);
res.push_back(s);
}
void Character::mindAppearanceOperation(const Operation & op, OpVector & res)
{
}
void Character::mindDisappearanceOperation(const Operation & op, OpVector & res)
{
}
void Character::mindErrorOperation(const Operation & op, OpVector & res)
{
}
void Character::mindOtherOperation(const Operation & op, OpVector & res)
{
op->setTo(getId());
res.push_back(op);
}
bool Character::w2mActionOperation(const Operation & op)
{
return false;
}
bool Character::w2mAttackOperation(const Operation & op)
{
return false;
}
bool Character::w2mLoginOperation(const Operation & op)
{
return false;
}
bool Character::w2mLogoutOperation(const Operation & op)
{
return false;
}
bool Character::w2mChopOperation(const Operation & op)
{
return false;
}
bool Character::w2mCreateOperation(const Operation & op)
{
return false;
}
bool Character::w2mCutOperation(const Operation & op)
{
return false;
}
bool Character::w2mDeleteOperation(const Operation & op)
{
return false;
}
bool Character::w2mEatOperation(const Operation & op)
{
return false;
}
bool Character::w2mBurnOperation(const Operation & op)
{
return false;
}
bool Character::w2mMoveOperation(const Operation & op)
{
return false;
}
bool Character::w2mSetOperation(const Operation & op)
{
return false;
}
bool Character::w2mLookOperation(const Operation & op)
{
return false;
}
bool Character::w2mDivideOperation(const Operation & op)
{
return false;
}
bool Character::w2mCombineOperation(const Operation & op)
{
return false;
}
bool Character::w2mGetOperation(const Operation & op)
{
return false;
}
bool Character::w2mImaginaryOperation(const Operation & op)
{
return false;
}
bool Character::w2mInfoOperation(const Operation & op)
{
return false;
}
bool Character::w2mTalkOperation(const Operation & op)
{
return false;
}
bool Character::w2mNourishOperation(const Operation & op)
{
return false;
}
bool Character::w2mAppearanceOperation(const Operation & op)
{
if (m_drunkness > 1.0) {
return false;
}
return true;
}
bool Character::w2mDisappearanceOperation(const Operation & op)
{
if (m_drunkness > 1.0) {
return false;
}
return true;
}
bool Character::w2mErrorOperation(const Operation & op)
{
return true;
}
bool Character::w2mOtherOperation(const Operation & op)
{
const std::string & ot = op->getParents().front();
log(WARNING, String::compose("Unexpeced %1 op going from world 2 mind", ot).c_str());
return false;
}
bool Character::w2mSetupOperation(const Operation & op)
{
if (!op->getArgs().empty()) {
if (op->getArgs().front()->getName() == "mind") {
return true;
}
}
return false;
}
bool Character::w2mUseOperation(const Operation & op)
{
return false;
}
bool Character::w2mWieldOperation(const Operation & op)
{
return false;
}
bool Character::w2mTickOperation(const Operation & op)
{
if (!op->getArgs().empty()) {
if (op->getArgs().front()->getName() == "mind") {
return true;
}
}
return false;
}
bool Character::w2mUpdateOperation(const Operation & op)
{
return false;
}
bool Character::w2mSightOperation(const Operation & op)
{
if (m_drunkness > 1.0) {
return false;
}
return true;
}
bool Character::w2mSoundOperation(const Operation & op)
{
if (m_drunkness > 1.0) {
return false;
}
return true;
}
bool Character::w2mTouchOperation(const Operation & op)
{
if (m_drunkness > 1.0) {
return false;
}
return true;
}
void Character::sendMind(const Operation & op, OpVector & res)
{
debug( std::cout << "Character::sendMind(" << op->getParents().front() << ")" << std::endl << std::flush;);
if (0 != m_externalMind) {
if (0 != m_mind) {
OpVector mindRes;
m_mind->operation(op, mindRes);
// Discard all the local results
}
debug(std::cout << "Sending to external mind" << std::endl
<< std::flush;);
m_externalMind->operation(op, res);
} else {
debug(std::cout << "Using ops from local mind"
<< std::endl << std::flush;);
if (0 != m_mind) {
m_mind->operation(op, res);
}
}
}
/// \brief Filter operations from the mind destined for the body.
///
/// Operations from the character's mind which is either an NPC mind,
/// or a remote client are passed in here for pre-processing and filtering
/// before they are valid to be processed as internal ops. The operation
/// may be modified and re-used so operations passed to this function have
/// their ownership passed in, and caller should not modify the operation,
/// make assumptions that it has not been modified after calling mind2body.
/// @param op The operation to be processed.
/// @param res The result of the operation is returned here.
void Character::mind2body(const Operation & op, OpVector & res)
{
debug( std::cout << "Character::mind2body(" << std::endl << std::flush;);
if (m_drunkness > 1.0) {
return;
}
if (op->hasAttrFlag(Atlas::Objects::Operation::TO_FLAG)) {
log(ERROR, String::compose("Operation \"%1\" from mind with TO set", op->getParents().front()).c_str());
}
if (op->hasAttrFlag(Atlas::Objects::Operation::FUTURE_SECONDS_FLAG) &&
op->getClassNo() != OP_TICK) {
log(ERROR, String::compose("Operation \"%1\" from mind with FUTURE_SECONDS set", op->getParents().front()).c_str());
}
OpNo otype = op->getClassNo();
OP_SWITCH(op, otype, res, mind)
}
bool Character::world2mind(const Operation & op)
{
debug( std::cout << "Character::world2mind(" << op->getParents().front() << ")" << std::endl << std::flush;);
OpNo otype = op->getClassNo();
POLL_OP_SWITCH(op, otype, w2m)
return false;
}
void Character::operation(const Operation & op, OpVector & res)
{
debug( std::cout << "Character::operation(" << op->getParents().front() << ")" << std::endl << std::flush;);
if (m_script->operation(op->getParents().front(), op, res) != 0) {
// Op was handled by a script
} else {
callOperation(op, res);
}
// set refno on result?
if (!m_isAlive) {
return;
}
if (world2mind(op)) {
debug( std::cout << "Character::operation(" << op->getParents().front() << ") passed to mind" << std::endl << std::flush;);
OpVector mres;
sendMind(op, mres);
OpVector::const_iterator Iend = mres.end();
for (OpVector::const_iterator I = mres.begin(); I != Iend; ++I) {
//Operation * mr2 = mind2_res.front();
// Need to be very careful about what this actually does
externalOperation(*I);
}
}
}
void Character::externalOperation(const Operation & op)
{
debug( std::cout << "Character::externalOperation(" << op->getParents().front() << ")" << std::endl << std::flush;);
OpVector mres;
mind2body(op, mres);
OpVector::const_iterator I = mres.begin();
OpVector::const_iterator Iend = mres.end();
// If the original op had a serial no, we assume the first consequence
// of that is effectively the same operation.
// FIXME Can this be guaranteed by the mind2body phase?
if (!op->isDefaultSerialno() && I != Iend) {
(*I)->setSerialno(op->getSerialno());
}
for (; I != Iend; ++I) {
sendWorld(*I);
}
}
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