From 12406d3dfc9cde3c0c2420e64a1f4e20197e7c78 Mon Sep 17 00:00:00 2001
From: krystalgamer <callofdutypsp@gmail.com>
Date: Thu, 9 May 2024 18:46:44 +0200
Subject: [PATCH] M3dInit_FlagZeroWibbles

---
 m3dinit.cpp | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 m3dinit.h   | 35 +++++++++++++++++++++++++
 main.cpp    | 30 ++--------------------
 3 files changed, 111 insertions(+), 28 deletions(-)

diff --git a/m3dinit.cpp b/m3dinit.cpp
index 7aedd63..f1c3680 100644
--- a/m3dinit.cpp
+++ b/m3dinit.cpp
@@ -1,3 +1,77 @@
 #include "m3dinit.h"
 #include "validate.h"
 
+
+// @Ok
+// Hated this piece of shit, memoery accesses are fucked up on the original for some reason
+// there might be a hidden struct or smth, it's not the first time I see something like this
+// where pointers to the middle of the struct are used
+void M3dInit_FlagZeroWibbles(STexWibItemInfo *pTexWibItemInfo)
+{
+	print_if_false(pTexWibItemInfo != NULL, "NULL pTexWibItemInfo");
+
+	STexWibItemInfo *v1 = pTexWibItemInfo;
+	STexWibItemInfo *v3;
+	unsigned int v2;
+
+	while (v1->ItemOffset.Full)
+	{
+		v2 = 0;
+
+		v1->ZeroUAmplitudes = 1;
+		v2 = v1->field_C.Full;
+		v1->ZeroVAmplitudes = 1;
+
+		v3 = v1 + 1;
+
+
+#define AmplitudeCheck(x, arg) {\
+	int tmp = 0;\
+	tmp = (x);\
+	if ( ((int)((tmp) & 0xFFFFFFF0)) > ((int)0x00000050) ) {\
+		v1->arg = 0; }\
+}
+
+#define UAmplitudeCheck(x) AmplitudeCheck(x, ZeroUAmplitudes)
+#define VAmplitudeCheck(x) AmplitudeCheck(x, ZeroVAmplitudes)
+
+		while (v2)
+		{
+			UAmplitudeCheck(v3->ItemOffset.Byte[2]);
+			VAmplitudeCheck(v3->ItemOffset.Byte[3]);
+
+			UAmplitudeCheck(v3->field_6);
+			VAmplitudeCheck(v3->field_7);
+
+			UAmplitudeCheck(v3->field_8);
+			VAmplitudeCheck(v3->field_9);
+
+
+			UAmplitudeCheck(v3->ZeroUAmplitudes);
+			VAmplitudeCheck(v3->ZeroVAmplitudes);
+				
+			v3++;
+			v2--;
+		}
+
+		v1 = v3;
+
+	}
+}
+
+void validate_STexWibItemInfo()
+{
+	VALIDATE_SIZE(STexWibItemInfo, 0x10);
+
+	VALIDATE(STexWibItemInfo, ItemOffset, 0x0);
+
+	VALIDATE(STexWibItemInfo, field_6, 0x6);
+	VALIDATE(STexWibItemInfo, field_7, 0x7);
+	VALIDATE(STexWibItemInfo, field_8, 0x8);
+	VALIDATE(STexWibItemInfo, field_9, 0x9);
+
+	VALIDATE(STexWibItemInfo, field_C, 0xC);
+
+	VALIDATE(STexWibItemInfo, ZeroUAmplitudes, 0xE);
+	VALIDATE(STexWibItemInfo, ZeroVAmplitudes, 0xF);
+}
diff --git a/m3dinit.h b/m3dinit.h
index f725dc8..4caf724 100644
--- a/m3dinit.h
+++ b/m3dinit.h
@@ -5,4 +5,39 @@
 
 #include "export.h"
 
+union ItemOffsetUnion
+{
+	unsigned Full;
+	unsigned char Byte[4];
+};
+
+union UnionItemInfo
+{
+	unsigned __int16 Full;
+	unsigned char Byte[2];
+};
+
+struct STexWibItemInfo
+{
+	ItemOffsetUnion ItemOffset;
+	unsigned char padAfterOffset[2];
+
+	unsigned char field_6;
+	unsigned char field_7;
+	unsigned char field_8;
+	unsigned char field_9;
+
+	unsigned char padAfter9[2];
+
+	UnionItemInfo field_C;
+
+	unsigned char ZeroUAmplitudes;
+	unsigned char ZeroVAmplitudes;
+};
+
+
+EXPORT void M3dInit_FlagZeroWibbles(STexWibItemInfo *pTexWibItemInfo);
+
+void validate_STexWibItemInfo();
+
 #endif
diff --git a/main.cpp b/main.cpp
index 341da94..5e48110 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,68 +6,41 @@
 #include "vector.h"
 #include "friction.h"
 #include "bit.h"
-
 #include "front.h"
-
 #include "pshell.h"
-
 #include "baddy.h"
-
 #include "mj.h"
-
 #include "submarin.h"
-
 #include "venom.h"
-
 #include "ps2funcs.h"
-
 #include "blackcat.h"
-
 #include "torch.h"
-
 #include "hostage.h"
 #include "cop.h"
-
 #include "carnage.h"
-
 #include "chopper.h"
-
 #include "docock.h"
-
 #include "jonah.h"
-
 #include "lizard.h"
-
 #include "lizman.h"
-
 #include "mysterio.h"
-
 #include "platform.h"
-
 #include "rhino.h"
-
 #include "scorpion.h"
-
 #include "simby.h"
-
 #include "spclone.h"
-
 #include "superock.h"
-
 #include "thug.h"
-
 #include "turret.h"
-
 #include "shell.h"
-
 #include "web.h"
 #include "bit2.h"
 #include "camera.h"
 #include "quat.h"
-
 #include "mem.h"
 #include "exp.h"
 #include "m3dcolij.h"
+#include "m3dinit.h"
 
 
 template<bool b>
@@ -232,6 +205,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 	validate_SHandle();
 	validate_CItemFrag();
 	validate_SLineInfo();
+	validate_STexWibItemInfo();