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104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
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//****************************************************************************
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//* MODULE: Gel/Components
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//* FILENAME: LockObjComponent.h
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//* OWNER: Gary Jesdanun
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//* CREATION DATE: 11/4/2002
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//****************************************************************************
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#ifndef __COMPONENTS_LOCKOBJCOMPONENT_H__
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#define __COMPONENTS_LOCKOBJCOMPONENT_H__
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#include <core/defines.h>
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#include <core/support.h>
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#include <core/singleton.h>
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#include <core/task.h>
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#include <gel/object/basecomponent.h>
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// Just thinking about it - a generic way of accessing the component
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#define CRC_LOCKOBJ CRCD(0x5cb5cb7e,"LockObj")
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#define GetLockObjComponent() ((Obj::CLockObjComponent*)GetComponent(CRC_LOCKOBJ))
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#define GetLockObjComponentFromObject(pObj) ((Obj::CLockObjComponent*)(pObj)->GetComponent(CRC_LOCKOBJ))
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namespace Script
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{
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class CScript;
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class CStruct;
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}
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namespace Obj
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{
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class CLockObjComponent : public CBaseComponent
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{
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public:
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CLockObjComponent();
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virtual ~CLockObjComponent();
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public:
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virtual void Update();
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virtual void InitFromStructure( Script::CStruct* pParams );
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virtual EMemberFunctionResult CallMemberFunction( uint32 Checksum, Script::CStruct* pParams, Script::CScript* pScript );
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virtual void GetDebugInfo(Script::CStruct *p_info);
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static CBaseComponent* s_create();
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static void s_register();
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protected:
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CCompositeObject* get_locked_to_object();
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public:
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void LockToObject();
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bool IsLockEnabled() const {return m_lock_enabled;}
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void EnableLock( bool enabled ) {m_lock_enabled = enabled;}
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protected:
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uint32 m_locked_to_object_name;
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uint32 m_locked_to_object_id;
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uint32 m_locked_to_object_bone_name;
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Mth::Vector m_lock_offset;
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float m_lag_factor;
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float m_lag_factor_range_a;
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float m_lag_factor_range_b;
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float m_lag_freq_a;
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float m_lag_freq_b;
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uint32 m_lag_phase;
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bool m_lag;
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bool m_no_rotation;
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protected:
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bool m_lock_enabled;
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};
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}
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namespace LockOb
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{
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// The purpose of this manager is just to update all the locked objects, by calling
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// CMovingObject::LockToObject on all objects that have had Obj_LockToObject run on them.
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// It is a manager so that it can be given a task with a priority such that it is called
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// after all the objects are updated.
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// The reason the lock logic cannot be done in the object update is because sometimes the parent's
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// update might happen after the child's, causing a frame lag. This was making the gorilla appear
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// behind the tram seat in the zoo when the tram was being skitched. (TT2324)
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class Manager : public Spt::Class
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{
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Tsk::Task< Manager > *mp_task;
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static Tsk::Task< Manager >::Code s_code;
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public:
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Manager();
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~Manager();
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private:
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DeclareSingletonClass( Manager );
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};
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};
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#endif
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