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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/AnimBlendSequence.cpp
parentMerge branch 'master' of github.com:GTAmodding/re3 (diff)
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Diffstat (limited to '')
-rw-r--r--src/animation/AnimBlendSequence.cpp68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/animation/AnimBlendSequence.cpp b/src/animation/AnimBlendSequence.cpp
new file mode 100644
index 00000000..4b675774
--- /dev/null
+++ b/src/animation/AnimBlendSequence.cpp
@@ -0,0 +1,68 @@
+#include "common.h"
+#include "patcher.h"
+#include "AnimBlendSequence.h"
+
+CAnimBlendSequence::CAnimBlendSequence(void)
+{
+ type = 0;
+ numFrames = 0;
+ keyFrames = nil;
+ keyFramesCompressed = nil;
+#ifdef PED_SKIN
+ boneTag = -1;
+#endif
+}
+
+CAnimBlendSequence::~CAnimBlendSequence(void)
+{
+ if(keyFrames)
+ RwFree(keyFrames);
+}
+
+void
+CAnimBlendSequence::SetName(char *name)
+{
+ strncpy(this->name, name, 24);
+}
+
+void
+CAnimBlendSequence::SetNumFrames(int numFrames, bool translation)
+{
+ int sz;
+
+ if(translation){
+ sz = sizeof(KeyFrameTrans);
+ type |= KF_ROT | KF_TRANS;
+ }else{
+ sz = sizeof(KeyFrame);
+ type |= KF_ROT;
+ }
+ keyFrames = RwMalloc(sz * numFrames);
+ this->numFrames = numFrames;
+}
+
+void
+CAnimBlendSequence::RemoveQuaternionFlips(void)
+{
+ int i;
+ CQuaternion last;
+ KeyFrame *frame;
+
+ if(numFrames < 2)
+ return;
+
+ frame = GetKeyFrame(0);
+ last = frame->rotation;
+ for(i = 1; i < numFrames; i++){
+ frame = GetKeyFrame(i);
+ if(DotProduct(last, frame->rotation) < 0.0f)
+ frame->rotation = -frame->rotation;
+ last = frame->rotation;
+ }
+}
+
+STARTPATCHES
+ InjectHook(0x402330, &CAnimBlendSequence::SetName, PATCH_JUMP);
+ InjectHook(0x402350, &CAnimBlendSequence::SetNumFrames, PATCH_JUMP);
+ InjectHook(0x4023A0, &CAnimBlendSequence::RemoveQuaternionFlips, PATCH_JUMP);
+ENDPATCHES