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