From 9f61c9e6ac6b1ac5692cf6352d2ebbd47a31a686 Mon Sep 17 00:00:00 2001
From: claude-bot <claude@ancap.in.ua>
Date: Mon, 13 Jul 2026 12:27:07 +0000
Subject: Import Cai1Hsu/re3 @ miami (reVC / GTA:VC decompilation)

Snapshot import (no upstream history) into git.ancap.in.ua/claude, per @lzcnt.
Source: https://github.com/Cai1Hsu/re3 branch miami.
---
 src/animation/AnimBlendAssocGroup.cpp | 187 ++++++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 src/animation/AnimBlendAssocGroup.cpp

(limited to 'src/animation/AnimBlendAssocGroup.cpp')

diff --git a/src/animation/AnimBlendAssocGroup.cpp b/src/animation/AnimBlendAssocGroup.cpp
new file mode 100644
index 0000000..935e7fd
--- /dev/null
+++ b/src/animation/AnimBlendAssocGroup.cpp
@@ -0,0 +1,187 @@
+#include "common.h"
+
+#if defined _WIN32 && !defined __MINGW32__
+#if defined __MWERKS__
+#include <wctype.h>
+#else
+#include "ctype.h"
+#endif
+#else
+#include <cwctype>
+#endif
+
+#include "General.h"
+#include "RwHelper.h"
+#include "ModelIndices.h"
+#include "ModelInfo.h"
+#include "AnimManager.h"
+#include "RpAnimBlend.h"
+#include "AnimBlendAssociation.h"
+#include "AnimBlendAssocGroup.h"
+
+CAnimBlendAssocGroup::CAnimBlendAssocGroup(void)
+{
+	animBlock = nil;
+	assocList = nil;
+	numAssociations = 0;
+	firstAnimId = 0;
+	groupId = -1;
+}
+
+CAnimBlendAssocGroup::~CAnimBlendAssocGroup(void)
+{
+	DestroyAssociations();
+}
+
+void
+CAnimBlendAssocGroup::DestroyAssociations(void)
+{
+	if(assocList){
+		delete[] assocList;
+		assocList = nil;
+		numAssociations = 0;
+	}
+}
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::GetAnimation(uint32 id)
+{
+	return &assocList[id - firstAnimId];
+}
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::GetAnimation(const char *name)
+{
+	int i;
+	for(i = 0; i < numAssociations; i++)
+		if(!CGeneral::faststricmp(assocList[i].hierarchy->name, name))
+			return &assocList[i];
+	debug("\n\nCan't find the fucking animation %s\n\n\n", name);
+	return nil;
+}
+
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::CopyAnimation(uint32 id)
+{
+	CAnimBlendAssociation *anim = GetAnimation(id);
+	if(anim == nil)
+		return nil;
+	CAnimManager::UncompressAnimation(anim->hierarchy);
+	return new CAnimBlendAssociation(*anim);
+}
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::CopyAnimation(const char *name)
+{
+	CAnimBlendAssociation *anim = GetAnimation(name);
+	if(anim == nil)
+		return nil;
+	CAnimManager::UncompressAnimation(anim->hierarchy);
+	return new CAnimBlendAssociation(*anim);
+}
+
+bool
+strcmpIgnoringDigits(const char *s1, const char *s2)
+{
+	char c1, c2;
+
+	for(;;){
+		c1 = *s1;
+		c2 = *s2;
+		if(c1) s1++;
+		if(c2) s2++;
+		if(c1 == '\0' && c2 == '\0') return true;
+#ifndef ASCII_STRCMP
+		if(iswdigit(c1) && iswdigit(c2))
+#else
+		if(__ascii_iswdigit(c1) && __ascii_iswdigit(c2))
+#endif
+			continue;
+#ifndef ASCII_STRCMP
+		c1 = toupper(c1);
+		c2 = toupper(c2);
+#else
+		c1 = __ascii_toupper(c1);
+		c2 = __ascii_toupper(c2);
+#endif
+
+		if(c1 && c2 && c1 != c2)
+			return false;
+	}
+}
+
+CBaseModelInfo*
+GetModelFromName(const char *name)
+{
+	int i;
+	CBaseModelInfo *mi;
+	char playername[32];
+
+	if(strncasecmp(name, "CSplay", 6) == 0 &&
+	   strncasecmp(CModelInfo::GetModelInfo(MI_PLAYER)->GetModelName(), "ig", 2) == 0){
+		strcpy(playername, CModelInfo::GetModelInfo(MI_PLAYER)->GetModelName());
+		playername[0] = 'C';
+		playername[1] = 'S';
+		name = playername;
+	}
+
+	for(i = 0; i < MODELINFOSIZE; i++){
+		mi = CModelInfo::GetModelInfo(i);
+		if(mi && mi->GetRwObject() && RwObjectGetType(mi->GetRwObject()) == rpCLUMP &&
+		   strcmpIgnoringDigits(mi->GetModelName(), name))
+			return mi;
+	}
+	return nil;
+}
+
+void
+CAnimBlendAssocGroup::CreateAssociations(const char *name)
+{
+	int i;
+	CAnimBlock *animBlock;
+
+	DestroyAssociations();
+
+	animBlock = CAnimManager::GetAnimationBlock(name);
+	assocList = new CAnimBlendAssociation[animBlock->numAnims];
+	numAssociations = 0;
+
+	for(i = 0; i < animBlock->numAnims; i++){
+		CAnimBlendHierarchy *anim = CAnimManager::GetAnimation(animBlock->firstIndex + i);
+		CBaseModelInfo *model = GetModelFromName(anim->name);
+		if(model){
+			debug("Associated anim %s with model %s\n", anim->name, model->GetModelName());
+			RpClump *clump = (RpClump*)model->CreateInstance();
+			RpAnimBlendClumpInit(clump);
+			assocList[i].Init(clump, anim);
+			if(IsClumpSkinned(clump))
+				RpClumpForAllAtomics(clump, AtomicRemoveAnimFromSkinCB, nil);
+			RpClumpDestroy(clump);
+			assocList[i].animId = firstAnimId + i;
+			assocList[i].groupId = groupId;
+		}else
+			debug("\n\nCANNOT FIND MODELINFO WITH NAME %s\n\n\n", anim->name);
+	}
+	numAssociations = animBlock->numAnims;
+}
+
+// Create associations from hierarchies for a given clump
+void
+CAnimBlendAssocGroup::CreateAssociations(const char *blockName, RpClump *clump, const char **animNames, int numAssocs)
+{
+	int i;
+
+	DestroyAssociations();
+
+	animBlock = CAnimManager::GetAnimationBlock(blockName);
+	assocList = new CAnimBlendAssociation[numAssocs];
+
+	numAssociations = 0;
+	for(i = 0; i < numAssocs; i++){
+		assocList[i].Init(clump, CAnimManager::GetAnimation(animNames[i], animBlock));
+		assocList[i].animId = firstAnimId + i;
+		assocList[i].groupId = groupId;
+	}
+	numAssociations = numAssocs;
+}
-- 
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