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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/FrameUpdate.cpp
parentMerge branch 'master' of github.com:GTAmodding/re3 (diff)
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Diffstat (limited to 'src/animation/FrameUpdate.cpp')
-rw-r--r--src/animation/FrameUpdate.cpp228
1 files changed, 228 insertions, 0 deletions
diff --git a/src/animation/FrameUpdate.cpp b/src/animation/FrameUpdate.cpp
new file mode 100644
index 00000000..1533897e
--- /dev/null
+++ b/src/animation/FrameUpdate.cpp
@@ -0,0 +1,228 @@
+#include "common.h"
+#include "patcher.h"
+#include "NodeName.h"
+#include "VisibilityPlugins.h"
+#include "AnimBlendClumpData.h"
+#include "AnimBlendAssociation.h"
+#include "RpAnimBlend.h"
+
+CAnimBlendClumpData *&gpAnimBlendClump = *(CAnimBlendClumpData**)0x621000;
+
+void FrameUpdateCallBack(AnimBlendFrameData *frame, void *arg);
+void FrameUpdateCallBackWithVelocityExtraction(AnimBlendFrameData *frame, void *arg);
+void FrameUpdateCallBackWith3dVelocityExtraction(AnimBlendFrameData *frame, void *arg);
+
+void
+FrameUpdateCallBack(AnimBlendFrameData *frame, void *arg)
+{
+ CVector vec, pos(0.0f, 0.0f, 0.0f);
+ CQuaternion q, rot(0.0f, 0.0f, 0.0f, 0.0f);
+ float totalBlendAmount = 0.0f;
+ RwMatrix *mat = RwFrameGetMatrix(frame->frame);
+ CAnimBlendNode **node;
+ AnimBlendFrameUpdateData *updateData = (AnimBlendFrameUpdateData*)arg;
+
+ if(frame->flag & AnimBlendFrameData::VELOCITY_EXTRACTION &&
+ gpAnimBlendClump->pedPosition){
+ if(frame->flag & AnimBlendFrameData::VELOCITY_EXTRACTION_3D)
+ FrameUpdateCallBackWith3dVelocityExtraction(frame, arg);
+ else
+ FrameUpdateCallBackWithVelocityExtraction(frame, arg);
+ return;
+ }
+
+ if(updateData->foobar)
+ for(node = updateData->nodes; *node; node++)
+ if((*node)->sequence && (*node)->association->IsPartial())
+ totalBlendAmount += (*node)->association->blendAmount;
+
+ for(node = updateData->nodes; *node; node++){
+ if((*node)->sequence){
+ (*node)->Update(vec, q, 1.0f-totalBlendAmount);
+ if((*node)->sequence->HasTranslation())
+ pos += vec;
+ rot += q;
+ }
+ ++*node;
+ }
+
+ if((frame->flag & AnimBlendFrameData::IGNORE_ROTATION) == 0){
+ RwMatrixSetIdentity(mat);
+
+ float norm = rot.MagnitudeSqr();
+ if(norm == 0.0f)
+ rot.w = 1.0f;
+ else
+ rot *= 1.0f/sqrt(norm);
+ rot.Get(mat);
+ }
+
+ if((frame->flag & AnimBlendFrameData::IGNORE_TRANSLATION) == 0){
+ mat->pos.x = pos.x;
+ mat->pos.y = pos.y;
+ mat->pos.z = pos.z;
+ mat->pos.x += frame->resetPos.x;
+ mat->pos.y += frame->resetPos.y;
+ mat->pos.z += frame->resetPos.z;
+ }
+ RwMatrixUpdate(mat);
+}
+
+void
+FrameUpdateCallBackWithVelocityExtraction(AnimBlendFrameData *frame, void *arg)
+{
+ CVector vec, pos(0.0f, 0.0f, 0.0f);
+ CQuaternion q, rot(0.0f, 0.0f, 0.0f, 0.0f);
+ float totalBlendAmount = 0.0f;
+ float transx = 0.0f, transy = 0.0f;
+ float curx = 0.0f, cury = 0.0f;
+ float endx = 0.0f, endy = 0.0f;
+ bool looped = false;
+ RwMatrix *mat = RwFrameGetMatrix(frame->frame);
+ CAnimBlendNode **node;
+ AnimBlendFrameUpdateData *updateData = (AnimBlendFrameUpdateData*)arg;
+
+ if(updateData->foobar)
+ for(node = updateData->nodes; *node; node++)
+ if((*node)->sequence && (*node)->association->IsPartial())
+ totalBlendAmount += (*node)->association->blendAmount;
+
+ for(node = updateData->nodes; *node; node++)
+ if((*node)->sequence && (*node)->sequence->HasTranslation()){
+ if((*node)->association->HasTranslation()){
+ (*node)->GetCurrentTranslation(vec, 1.0f-totalBlendAmount);
+ cury += vec.y;
+ if((*node)->association->HasXTranslation())
+ curx += vec.x;
+ }
+ }
+
+ for(node = updateData->nodes; *node; node++){
+ if((*node)->sequence){
+ bool nodelooped = (*node)->Update(vec, q, 1.0f-totalBlendAmount);
+ rot += q;
+ if((*node)->sequence->HasTranslation()){
+ pos += vec;
+ if((*node)->association->HasTranslation()){
+ transy += vec.y;
+ if((*node)->association->HasXTranslation())
+ transx += vec.x;
+ looped |= nodelooped;
+ if(nodelooped){
+ (*node)->GetEndTranslation(vec, 1.0f-totalBlendAmount);
+ endy += vec.y;
+ if((*node)->association->HasXTranslation())
+ endx += vec.x;
+ }
+ }
+ }
+ }
+ ++*node;
+ }
+
+ if((frame->flag & AnimBlendFrameData::IGNORE_ROTATION) == 0){
+ RwMatrixSetIdentity(mat);
+
+ float norm = rot.MagnitudeSqr();
+ if(norm == 0.0f)
+ rot.w = 1.0f;
+ else
+ rot *= 1.0f/sqrt(norm);
+ rot.Get(mat);
+ }
+
+ if((frame->flag & AnimBlendFrameData::IGNORE_TRANSLATION) == 0){
+ gpAnimBlendClump->pedPosition->x = transx - curx;
+ gpAnimBlendClump->pedPosition->y = transy - cury;
+ if(looped){
+ gpAnimBlendClump->pedPosition->x += endx;
+ gpAnimBlendClump->pedPosition->y += endy;
+ }
+ mat->pos.x = pos.x - transx;
+ mat->pos.y = pos.y - transy;
+ mat->pos.z = pos.z;
+ if(mat->pos.z >= -0.8f)
+ if(mat->pos.z < -0.4f)
+ mat->pos.z += (2.5f * mat->pos.z + 2.0f) * frame->resetPos.z;
+ else
+ mat->pos.z += frame->resetPos.z;
+ mat->pos.x += frame->resetPos.x;
+ mat->pos.y += frame->resetPos.y;
+ }
+ RwMatrixUpdate(mat);
+}
+
+// original code uses do loops?
+void
+FrameUpdateCallBackWith3dVelocityExtraction(AnimBlendFrameData *frame, void *arg)
+{
+ CVector vec, pos(0.0f, 0.0f, 0.0f);
+ CQuaternion q, rot(0.0f, 0.0f, 0.0f, 0.0f);
+ float totalBlendAmount = 0.0f;
+ CVector trans(0.0f, 0.0f, 0.0f);
+ CVector cur(0.0f, 0.0f, 0.0f);
+ CVector end(0.0f, 0.0f, 0.0f);
+ bool looped = false;
+ RwMatrix *mat = RwFrameGetMatrix(frame->frame);
+ CAnimBlendNode **node;
+ AnimBlendFrameUpdateData *updateData = (AnimBlendFrameUpdateData*)arg;
+
+ if(updateData->foobar)
+ for(node = updateData->nodes; *node; node++)
+ if((*node)->sequence && (*node)->association->IsPartial())
+ totalBlendAmount += (*node)->association->blendAmount;
+
+ for(node = updateData->nodes; *node; node++)
+ if((*node)->sequence && (*node)->sequence->HasTranslation()){
+ if((*node)->association->HasTranslation()){
+ (*node)->GetCurrentTranslation(vec, 1.0f-totalBlendAmount);
+ cur += vec;
+ }
+ }
+
+ for(node = updateData->nodes; *node; node++){
+ if((*node)->sequence){
+ bool nodelooped = (*node)->Update(vec, q, 1.0f-totalBlendAmount);
+ rot += q;
+ if((*node)->sequence->HasTranslation()){
+ pos += vec;
+ if((*node)->association->HasTranslation()){
+ trans += vec;
+ looped |= nodelooped;
+ if(nodelooped){
+ (*node)->GetEndTranslation(vec, 1.0f-totalBlendAmount);
+ end += vec;
+ }
+ }
+ }
+ }
+ ++*node;
+ }
+
+ if((frame->flag & AnimBlendFrameData::IGNORE_ROTATION) == 0){
+ RwMatrixSetIdentity(mat);
+
+ float norm = rot.MagnitudeSqr();
+ if(norm == 0.0f)
+ rot.w = 1.0f;
+ else
+ rot *= 1.0f/sqrt(norm);
+ rot.Get(mat);
+ }
+
+ if((frame->flag & AnimBlendFrameData::IGNORE_TRANSLATION) == 0){
+ *gpAnimBlendClump->pedPosition = trans - cur;
+ if(looped)
+ *gpAnimBlendClump->pedPosition += end;
+ mat->pos.x = (pos - trans).x + frame->resetPos.x;
+ mat->pos.y = (pos - trans).y + frame->resetPos.y;
+ mat->pos.z = (pos - trans).z + frame->resetPos.z;
+ }
+ RwMatrixUpdate(mat);
+}
+
+STARTPATCHES
+ InjectHook(0x4025F0, FrameUpdateCallBack, PATCH_JUMP);
+ InjectHook(0x4028B0, FrameUpdateCallBackWithVelocityExtraction, PATCH_JUMP);
+ InjectHook(0x402D40, FrameUpdateCallBackWith3dVelocityExtraction, PATCH_JUMP);
+ENDPATCHES