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authoraap <aap@papnet.eu>2019-06-11 08:59:28 +0200
committeraap <aap@papnet.eu>2019-06-11 08:59:28 +0200
commite7ed4d009636804d5dbe05aae9e7ab23b80fdd37 (patch)
tree4c95f6e07923b5ed0a7046afeb42a1ea2b8693bf /src/animation/AnimBlendAssociation.h
parentMerge branch 'master' of github.com:GTAmodding/re3 (diff)
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Diffstat (limited to 'src/animation/AnimBlendAssociation.h')
-rw-r--r--src/animation/AnimBlendAssociation.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/animation/AnimBlendAssociation.h b/src/animation/AnimBlendAssociation.h
new file mode 100644
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--- /dev/null
+++ b/src/animation/AnimBlendAssociation.h
@@ -0,0 +1,89 @@
+#pragma once
+
+#include "AnimBlendList.h"
+#include "AnimBlendNode.h"
+
+class CAnimBlendHierarchy;
+
+enum {
+ // TODO
+ ASSOC_RUNNING = 1,
+ ASSOC_REPEAT = 2,
+ ASSOC_DELETEFADEDOUT = 4,
+ ASSOC_FADEOUTWHENDONE = 8,
+ ASSOC_PARTIAL = 0x10,
+ ASSOC_MOVEMENT = 0x20, // ???
+ ASSOC_HAS_TRANSLATION = 0x40,
+ ASSOC_FLAG80 = 0x80,
+ ASSOC_FLAG100 = 0x100,
+ ASSOC_FLAG200 = 0x200,
+ ASSOC_FLAG400 = 0x400, // not seen yet
+ ASSOC_FLAG800 = 0x800,
+ ASSOC_HAS_X_TRANSLATION = 0x1000,
+};
+
+// 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);
+ void UpdateTime(float timeDelta, float relSpeed);
+ bool UpdateBlend(float timeDelta);
+
+ static CAnimBlendAssociation *FromLink(CAnimBlendLink *l) {
+ return (CAnimBlendAssociation*)((uint8*)l - offsetof(CAnimBlendAssociation, link));
+ }
+
+ CAnimBlendAssociation *ctor1(void) { return ::new (this) CAnimBlendAssociation(); }
+ CAnimBlendAssociation *ctor2(CAnimBlendAssociation &other) { return ::new (this) CAnimBlendAssociation(other); }
+ void dtor(void) { this->CAnimBlendAssociation::~CAnimBlendAssociation(); }
+};
+static_assert(sizeof(CAnimBlendAssociation) == 0x40, "CAnimBlendAssociation: error");