Import Cai1Hsu/re3 @ miami (reVC / GTA:VC decompilation)HEADmiami

Snapshot import (no upstream history) into git.ancap.in.ua/claude, per @lzcnt.
Source: https://github.com/Cai1Hsu/re3 branch miami.

1 files changed, 95 insertions, 0 deletions

diff --git a/src/animation/AnimBlendSequence.h b/src/animation/AnimBlendSequence.h
new file mode 100644
index 0000000..67118b2
--- /dev/null
+++ b/src/animation/AnimBlendSequence.h
@@ -0,0 +1,95 @@
+#pragma once
+
+#include "Quaternion.h"
+
+#ifdef MoveMemory
+#undef MoveMemory	// windows shit
+#endif
+
+// TODO: put them somewhere else?
+struct KeyFrame {
+	CQuaternion rotation;
+	float deltaTime;	// relative to previous key frame
+};
+
+struct KeyFrameTrans : KeyFrame {
+	CVector translation;
+};
+
+struct KeyFrameCompressed {
+	int16 rot[4];		// 4096
+	int16 deltaTime;	// 60
+
+	void GetRotation(CQuaternion *quat){
+		float scale = 1.0f/4096.0f;
+		quat->x = rot[0]*scale;
+		quat->y = rot[1]*scale;
+		quat->z = rot[2]*scale;
+		quat->w = rot[3]*scale;
+	}
+	void SetRotation(const CQuaternion &quat){
+		rot[0] = quat.x * 4096.0f;
+		rot[1] = quat.y * 4096.0f;
+		rot[2] = quat.z * 4096.0f;
+		rot[3] = quat.w * 4096.0f;
+	}
+	float GetDeltaTime(void) { return deltaTime/60.0f; }
+	void SetTime(float t) { deltaTime = t*60.0f + 0.5f; }
+};
+
+struct KeyFrameTransCompressed : KeyFrameCompressed {
+	int16 trans[3];		// 1024
+
+	void GetTranslation(CVector *vec) {
+		float scale = 1.0f/1024.0f;
+		vec->x = trans[0]*scale;
+		vec->y = trans[1]*scale;
+		vec->z = trans[2]*scale;
+	}
+	void SetTranslation(const CVector &vec){
+		trans[0] = vec.x*1024.0f;
+		trans[1] = vec.y*1024.0f;
+		trans[2] = vec.z*1024.0f;
+	}
+};
+
+
+// The sequence of key frames of one animated node
+class CAnimBlendSequence
+{
+public:
+	enum {
+		KF_ROT = 1,
+		KF_TRANS = 2
+	};
+	int32 type;
+	char name[24];
+	int32 numFrames;
+	int16 boneTag;
+	void *keyFrames;
+	void *keyFramesCompressed;
+
+	CAnimBlendSequence(void);
+	virtual ~CAnimBlendSequence(void);
+	void SetName(char *name);
+	void SetNumFrames(int numFrames, bool translation, bool compressed);
+	void RemoveQuaternionFlips(void);
+	KeyFrame *GetKeyFrame(int n) {
+		return type & KF_TRANS ?
+			&((KeyFrameTrans*)keyFrames)[n] :
+			&((KeyFrame*)keyFrames)[n];
+	}
+	KeyFrameCompressed *GetKeyFrameCompressed(int n) {
+		return type & KF_TRANS ?
+			&((KeyFrameTransCompressed*)keyFramesCompressed)[n] :
+			&((KeyFrameCompressed*)keyFramesCompressed)[n];
+	}
+	bool HasTranslation(void) { return !!(type & KF_TRANS); }
+	void Uncompress(void);
+	void CompressKeyframes(void);
+	void RemoveUncompressedData(void);
+	bool MoveMemory(void);
+
+	void SetBoneTag(int tag) { boneTag = tag; }
+};
+VALIDATE_SIZE(CAnimBlendSequence, 0x30);