mirror of
https://github.com/polserver/polserver
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133 lines
2.4 KiB
C++
133 lines
2.4 KiB
C++
#ifndef BASEOBJECT_H
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#define BASEOBJECT_H
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#include "../clib/rawtypes.h"
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#include "base/position.h"
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namespace Pol
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{
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namespace Realms
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{
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class Realm;
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}
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namespace Core
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{
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/**
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* This is meant to be coarse-grained. It's meant as an alternative to dynamic_cast.
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*
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* Mostly used to go from UItem to UContainer.
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*
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* @warning When adding a class, be sure to to also update class_to_type static method
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*/
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enum class UOBJ_CLASS : u8
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{
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CLASS_ITEM,
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CLASS_CONTAINER,
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CLASS_CHARACTER,
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CLASS_NPC,
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CLASS_WEAPON,
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CLASS_ARMOR,
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CLASS_MULTI,
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INVALID = 0xff,
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};
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// ULWObject: Lightweight object.
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// Should contain minimal data structures (and no virtuals)
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// can also be created with arbritary data check los.h
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class ULWObject
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{
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protected:
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ULWObject( UOBJ_CLASS uobj_class );
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ULWObject( const ULWObject& ) = delete;
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ULWObject& operator=( const ULWObject& ) = delete;
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~ULWObject() = default;
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void pos( Pos4d newpos );
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public:
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bool orphan() const;
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bool isa( UOBJ_CLASS uobj_class ) const;
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bool ismobile() const;
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bool isitem() const;
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bool ismulti() const;
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u8 look_height() const; // where you're looking from, or to
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const Pos4d& pos() const;
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private:
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Pos4d position;
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public:
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u32 serial;
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u16 graphic;
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u8 height;
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protected:
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const UOBJ_CLASS uobj_class_;
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};
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inline ULWObject::ULWObject( UOBJ_CLASS uobj_class )
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: position(), serial( 0 ), graphic( 0 ), height( 0 ), uobj_class_( uobj_class )
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{
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}
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inline u8 ULWObject::look_height() const
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{
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switch ( uobj_class_ )
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{
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case UOBJ_CLASS::CLASS_ITEM:
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case UOBJ_CLASS::CLASS_CONTAINER:
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case UOBJ_CLASS::CLASS_WEAPON:
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case UOBJ_CLASS::CLASS_ARMOR:
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case UOBJ_CLASS::CLASS_MULTI:
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return height / 2;
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case UOBJ_CLASS::CLASS_CHARACTER:
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case UOBJ_CLASS::CLASS_NPC:
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case UOBJ_CLASS::INVALID:
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return height;
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}
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return 0;
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}
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inline bool ULWObject::isa( UOBJ_CLASS uobj_class ) const
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{
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return uobj_class_ == uobj_class;
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}
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inline bool ULWObject::ismobile() const
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{
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return ( uobj_class_ == UOBJ_CLASS::CLASS_CHARACTER || uobj_class_ == UOBJ_CLASS::CLASS_NPC );
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}
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inline bool ULWObject::isitem() const
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{
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return !ismobile();
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}
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inline bool ULWObject::ismulti() const
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{
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return ( uobj_class_ == UOBJ_CLASS::CLASS_MULTI );
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}
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inline bool ULWObject::orphan() const
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{
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return ( serial == 0 );
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}
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inline const Pos4d& ULWObject::pos() const
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{
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return position;
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}
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inline void ULWObject::pos( Pos4d newpos )
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{
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position = std::move( newpos );
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}
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} // namespace Core
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} // namespace Pol
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#endif
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