289 lines
10 KiB
C
289 lines
10 KiB
C
|
/*
|
||
|
|
** Command & Conquer Renegade(tm)
|
||
|
|
** Copyright 2025 Electronic Arts Inc.
|
||
|
|
**
|
||
|
|
** 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 3 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, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/***********************************************************************************************
|
||
|
|
*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
|
||
|
|
***********************************************************************************************
|
||
|
|
* *
|
||
|
|
* Project Name : WWPhys *
|
||
|
|
* *
|
||
|
|
* $Archive:: /Commando/Code/wwphys/animcollisionmanager.h $*
|
||
|
|
* *
|
||
|
|
* Original Author:: Greg Hjelstrom *
|
||
|
|
* *
|
||
|
|
* $Author:: Greg_h $*
|
||
|
|
* *
|
||
|
|
* $Modtime:: 9/09/01 2:44p $*
|
||
|
|
* *
|
||
|
|
* $Revision:: 13 $*
|
||
|
|
* *
|
||
|
|
*---------------------------------------------------------------------------------------------*
|
||
|
|
* Functions: *
|
||
|
|
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
||
|
|
|
||
|
|
#ifndef ANIMCOLLISIONMANAGER_H
|
||
|
|
#define ANIMCOLLISIONMANAGER_H
|
||
|
|
|
||
|
|
#include "always.h"
|
||
|
|
#include "ridermanager.h"
|
||
|
|
#include "matrix3d.h"
|
||
|
|
#include "vector.h"
|
||
|
|
#include "rendobj.h"
|
||
|
|
#include "wwstring.h"
|
||
|
|
|
||
|
|
class AnimCollisionManagerDefClass;
|
||
|
|
class HAnimClass;
|
||
|
|
class ChunkSaveClass;
|
||
|
|
class ChunkLoadClass;
|
||
|
|
class BitStreamClass;
|
||
|
|
class PushRecordClass;
|
||
|
|
|
||
|
|
/**
|
||
|
|
** AnimCollisionManagerClass
|
||
|
|
** The job of this class is to handle collisions which are caused by animations. Some examples
|
||
|
|
** of this are: elevators, doors, and "cinematic events". StaticAnimPhysClass and DynamicAnimPhysClass
|
||
|
|
** both use this code to handle collisions with the dynamic objects in the scene.
|
||
|
|
*/
|
||
|
|
class AnimCollisionManagerClass
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
AnimCollisionManagerClass(PhysClass & parent);
|
||
|
|
~AnimCollisionManagerClass(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Initialization
|
||
|
|
*/
|
||
|
|
void Init(const AnimCollisionManagerDefClass & def);
|
||
|
|
void Update_Cached_Model_Parameters(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Simulation, moves the animation forward, checks for animated collisions, updates riders
|
||
|
|
** Returns true if the object's animation pose changed.
|
||
|
|
*/
|
||
|
|
bool Timestep(float dt);
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Animation Controls
|
||
|
|
*/
|
||
|
|
enum AnimModeType
|
||
|
|
{
|
||
|
|
ANIMATE_LOOP = 0,
|
||
|
|
ANIMATE_TARGET,
|
||
|
|
ANIMATE_MANUAL,
|
||
|
|
};
|
||
|
|
|
||
|
|
void Set_Animation_Mode(AnimModeType mode);
|
||
|
|
AnimModeType Get_Animation_Mode(void);
|
||
|
|
|
||
|
|
void Set_Animation(const char * anim_name);
|
||
|
|
HAnimClass * Peek_Animation(void);
|
||
|
|
|
||
|
|
void Set_Target_Frame(float frame);
|
||
|
|
void Set_Target_Frame_End(void);
|
||
|
|
float Get_Target_Frame(void);
|
||
|
|
bool Is_At_Target(void);
|
||
|
|
|
||
|
|
void Set_Current_Frame(float frame);
|
||
|
|
float Get_Current_Frame(void);
|
||
|
|
|
||
|
|
void Set_Loop_Start(float frame0);
|
||
|
|
void Set_Loop_End(float frame1);
|
||
|
|
float Get_Loop_Start(void);
|
||
|
|
float Get_Loop_End(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Collision Control
|
||
|
|
*/
|
||
|
|
enum CollisionModeType
|
||
|
|
{
|
||
|
|
COLLIDE_NONE = 0,
|
||
|
|
COLLIDE_STOP,
|
||
|
|
COLLIDE_PUSH,
|
||
|
|
COLLIDE_KILL,
|
||
|
|
};
|
||
|
|
|
||
|
|
void Set_Collision_Mode(CollisionModeType mode);
|
||
|
|
CollisionModeType Get_Collision_Mode(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Rider Support
|
||
|
|
*/
|
||
|
|
bool Link_Rider(PhysClass * rider) { RiderManager.Link_Rider(rider); return true; }
|
||
|
|
bool Unlink_Rider(PhysClass * rider) { RiderManager.Unlink_Rider(rider); return true; }
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Save/Load Support
|
||
|
|
*/
|
||
|
|
bool Save(ChunkSaveClass &csave);
|
||
|
|
bool Load(ChunkLoadClass &cload);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Multi-mesh collision detection support
|
||
|
|
*/
|
||
|
|
class CollideableObjClass
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CollideableObjClass(void);
|
||
|
|
CollideableObjClass(RenderObjClass * collisionmesh);
|
||
|
|
CollideableObjClass(const CollideableObjClass & that);
|
||
|
|
~CollideableObjClass(void);
|
||
|
|
|
||
|
|
CollideableObjClass & operator = (const CollideableObjClass & that);
|
||
|
|
bool operator == (const CollideableObjClass & that) const { return false; }
|
||
|
|
bool operator != (const CollideableObjClass & that) const { return true; }
|
||
|
|
|
||
|
|
void Set_Collision_Object(RenderObjClass * mesh);
|
||
|
|
RenderObjClass * Peek_Collision_Object(void) { return CollisionMesh; }
|
||
|
|
|
||
|
|
void Cache_Start_Transform(void) { StartTransform = CollisionMesh->Get_Transform(); }
|
||
|
|
void Cache_End_Transform(void) { EndTransform = CollisionMesh->Get_Transform(); }
|
||
|
|
Matrix3D & Get_Start_Transform(void) { return StartTransform; }
|
||
|
|
Matrix3D & Get_End_Transform(void) { return EndTransform; }
|
||
|
|
void Install_Start_Transform(void) { CollisionMesh->Set_Transform(StartTransform); }
|
||
|
|
void Install_End_Transform(void) { CollisionMesh->Set_Transform(EndTransform); }
|
||
|
|
|
||
|
|
void Intersect_Scene(int colgroup,NonRefPhysListClass * list);
|
||
|
|
int Clear_Collision_Bits(void);
|
||
|
|
void Restore_Collision_Bits(int oldbits);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
RenderObjClass * CollisionMesh;
|
||
|
|
Matrix3D StartTransform;
|
||
|
|
Matrix3D EndTransform;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Internal functions
|
||
|
|
*/
|
||
|
|
bool Is_Collision_Model(RenderObjClass * model);
|
||
|
|
int Recursive_Count_Collision_Models(RenderObjClass * model);
|
||
|
|
void Recursive_Collect_Collision_Models(RenderObjClass * model);
|
||
|
|
void Revert_Animation_State(void);
|
||
|
|
bool Check_Collision(CollideableObjClass & collisionobj);
|
||
|
|
bool Is_Intersecting(void);
|
||
|
|
bool Push_Collided_Object(PhysClass * obj,const Matrix3D & delta_transform);
|
||
|
|
void Internal_Set_Animation(const char * anim_name);
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Parent reference
|
||
|
|
*/
|
||
|
|
PhysClass & Parent;
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Animation support
|
||
|
|
*/
|
||
|
|
AnimModeType AnimationMode; // current animation mode and parameters.
|
||
|
|
float TargetFrame;
|
||
|
|
float LoopStart;
|
||
|
|
float LoopEnd;
|
||
|
|
|
||
|
|
HAnimClass * CurAnimation; // current animation state.
|
||
|
|
float CurFrame;
|
||
|
|
HAnimClass * PrevAnimation; // temporary variable used in timestep
|
||
|
|
float PrevFrame; // temporary variable used in timestep
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Attached riders support
|
||
|
|
*/
|
||
|
|
RiderManagerClass RiderManager;
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Animated collision support
|
||
|
|
*/
|
||
|
|
CollisionModeType CollisionMode;
|
||
|
|
DynamicVectorClass<CollideableObjClass> CollisionMeshes;
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Revert list, In the case that we have to revert our animation state,
|
||
|
|
** we have to undo all changes to external objects.
|
||
|
|
*/
|
||
|
|
PushRecordClass * PushList;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
** AnimCollisionManagerDefClass
|
||
|
|
** This class is meant to be a component of a definition class for a physics object
|
||
|
|
** which has an AnimCollisionManager. The member variables of this class are public since
|
||
|
|
** various physics def classes make them directly editable.
|
||
|
|
*/
|
||
|
|
class AnimCollisionManagerDefClass
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
AnimCollisionManagerDefClass(void);
|
||
|
|
~AnimCollisionManagerDefClass(void);
|
||
|
|
|
||
|
|
void Validate_Parameters(void);
|
||
|
|
|
||
|
|
bool Save(ChunkSaveClass &csave);
|
||
|
|
bool Load(ChunkLoadClass &cload);
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
int CollisionMode;
|
||
|
|
int AnimationMode;
|
||
|
|
StringClass AnimationName;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Use this macro to make all of the member variables in an AnimCollisionManagerDefClass editable.
|
||
|
|
** The first parameter to the macro is the type-name of your class (e.g. StaticAnimPhysDefClass) and
|
||
|
|
** the second parameter is the name of the member variable which is the animation manager (e.g. AnimManager).
|
||
|
|
*/
|
||
|
|
#ifdef PARAM_EDITING_ON
|
||
|
|
|
||
|
|
#define ANIMCOLLISIONMANAGERDEF_EDITABLE_PARAMS( class_name, member_name ) \
|
||
|
|
PARAM_SEPARATOR( class_name, "Animation Settings"); \
|
||
|
|
EnumParameterClass *collision_param = new EnumParameterClass(& member_name ## .CollisionMode); \
|
||
|
|
collision_param->Set_Name ("CollisionMode"); \
|
||
|
|
collision_param->Add_Value("NONE",AnimCollisionManagerClass::COLLIDE_NONE); \
|
||
|
|
collision_param->Add_Value("STOP",AnimCollisionManagerClass::COLLIDE_STOP); \
|
||
|
|
collision_param->Add_Value("PUSH",AnimCollisionManagerClass::COLLIDE_PUSH); \
|
||
|
|
collision_param->Add_Value("KILL",AnimCollisionManagerClass::COLLIDE_KILL); \
|
||
|
|
GENERIC_EDITABLE_PARAM( class_name , collision_param); \
|
||
|
|
\
|
||
|
|
EnumParameterClass *anim_param = new EnumParameterClass(& member_name ## .AnimationMode); \
|
||
|
|
anim_param->Set_Name ("AnimationMode"); \
|
||
|
|
anim_param->Add_Value("LOOP",AnimCollisionManagerClass::ANIMATE_LOOP); \
|
||
|
|
anim_param->Add_Value("TARGET",AnimCollisionManagerClass::ANIMATE_TARGET); \
|
||
|
|
anim_param->Add_Value("MANUAL",AnimCollisionManagerClass::ANIMATE_MANUAL); \
|
||
|
|
GENERIC_EDITABLE_PARAM( class_name , anim_param); \
|
||
|
|
\
|
||
|
|
NAMED_EDITABLE_PARAM( class_name, ParameterClass::TYPE_STRING, member_name ## .AnimationName,"AnimationName"); \
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#define ANIMCOLLISIONMANAGERDEF_EDITABLE_PARAMS( class_name, member_name )
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif //ANIMCOLLISIONMANAGER_H
|
||
|
|
|