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#pragma once
#include "AnimBlendList.h"
#include "AnimBlendNode.h"
#include "AnimBlendHierarchy.h"
enum {
ASSOC_RUNNING = 1,
ASSOC_REPEAT = 2,
ASSOC_DELETEFADEDOUT = 4,
ASSOC_FADEOUTWHENDONE = 8,
ASSOC_PARTIAL = 0x10,
ASSOC_MOVEMENT = 0x20, // ???
ASSOC_HAS_TRANSLATION = 0x40,
ASSOC_WALK = 0x80, // for CPed::PlayFootSteps(void)
ASSOC_FLAG_XPRESS = 0x100, // only used by xpress scratch, see CPed::Chat(void)
ASSOC_NOWALK = 0x200, // see CPed::PlayFootSteps(void)
ASSOC_BLOCK = 0x400, // unused in assoc description, blocks other anims from being played
ASSOC_FRONTAL = 0x800, // anims that we fall to front
ASSOC_HAS_X_TRANSLATION = 0x1000, // for 2d velocity extraction
};
// Anim hierarchy associated with a clump
// Holds the interpolated state of all nodes.
// Also used as template for other clumps.
class CAnimBlendAssociation
{
public:
enum {
// callbackType
CB_NONE,
CB_FINISH,
CB_DELETE
};
CAnimBlendLink link;
int numNodes; // taken from CAnimBlendClumpData::numFrames
// NB: Order of these depends on order of nodes in Clump this was built from
CAnimBlendNode *nodes;
CAnimBlendHierarchy *hierarchy;
float blendAmount;
float blendDelta; // how much blendAmount changes over time
float currentTime;
float speed;
float timeStep;
int32 animId;
int32 flags;
int32 callbackType;
void (*callback)(CAnimBlendAssociation*, void*);
void *callbackArg;
bool IsRunning(void) { return !!(flags & ASSOC_RUNNING); }
bool IsRepeating(void) { return !!(flags & ASSOC_REPEAT); }
bool IsPartial(void) { return !!(flags & ASSOC_PARTIAL); }
bool IsMovement(void) { return !!(flags & ASSOC_MOVEMENT); }
bool HasTranslation(void) { return !!(flags & ASSOC_HAS_TRANSLATION); }
bool HasXTranslation(void) { return !!(flags & ASSOC_HAS_X_TRANSLATION); }
float GetBlendAmount(float weight) { return IsPartial() ? blendAmount : blendAmount*weight; }
CAnimBlendNode *GetNode(int i) { return &nodes[i]; }
CAnimBlendAssociation(void);
CAnimBlendAssociation(CAnimBlendAssociation &other);
virtual ~CAnimBlendAssociation(void);
void AllocateAnimBlendNodeArray(int n);
void FreeAnimBlendNodeArray(void);
void Init(RpClump *clump, CAnimBlendHierarchy *hier);
void Init(CAnimBlendAssociation &assoc);
void SetBlend(float amount, float delta);
void SetFinishCallback(void (*callback)(CAnimBlendAssociation*, void*), void *arg);
void SetDeleteCallback(void (*callback)(CAnimBlendAssociation*, void*), void *arg);
void SetCurrentTime(float time);
void SyncAnimation(CAnimBlendAssociation *other);
void Start(float time);
bool UpdateTime(float timeDelta, float relSpeed);
bool UpdateBlend(float timeDelta);
void SetRun(void) { flags |= ASSOC_RUNNING; }
inline float GetTimeLeft() { return hierarchy->totalLength - currentTime; }
static CAnimBlendAssociation *FromLink(CAnimBlendLink *l) {
return (CAnimBlendAssociation*)((uint8*)l - offsetof(CAnimBlendAssociation, link));
}
};
#ifdef CHECK_STRUCT_SIZES
static_assert(sizeof(CAnimBlendAssociation) == 0x40, "CAnimBlendAssociation: error");
#endif
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