Different set_rendering_enabled patch method

It seems that the previous set_rendering_enabled patch method was causing a crash 🤔
Wolf49406 · Jan 14, 2025 · e8a1d75 · e8a1d75
1 parent b41f118
commit e8a1d75
Show file tree

Hide file tree

Showing 4 changed files with 15 additions and 5 deletions.
diff --git a/Dota2Patcher.cpp b/Dota2Patcher.cpp
@@ -127,13 +127,23 @@ int main() {
 			});
 	}
 
+// #STR: "Error in child list of particle system %s [%p], parent: %p, "m_Children.m_pHead: [%p]\n", "Address of m_Children.m_pHead: [%p]\n"
+// CParticleCollection 95'th vfunc (offset 0x5F)
+// mov		r11, rsp
+// push		rbp
+// push		rsi
+// push		r12
+// push		r13
+// sub		rsp, 118h
+// movzx	eax, byte ptr [rcx+0A64h] <<<< CParticleCollection + 0xA64 -> 0x160. 
+// On 0xA64 is 1 if set_rendering_enabled is true. But on 0x160 is always 1 :)
 	if (ConfigManager::set_rendering_enabled) {
 		Patches::add_patch({
 			"set_rendering_enabled",
 			"particles.dll",
 			Patches::Patterns::set_rendering_enabled,
-			"85",
-			1
+			"60 01",
+			3
 			});
 	}
 

diff --git a/Dota2Patcher.h b/Dota2Patcher.h
@@ -25,7 +25,7 @@ class Patches {
 		static inline const std::string CDOTACamera = "48 8D ? ? ? ? ? 48 83 C4 ? 5B C3 48 8D ? ? ? ? ? E8 ? ? ? ? 83 3D 76 B2 98 03";
 		static inline const std::string sv_cheats = "75 ? 48 8B 56 ? 48 8D 0D";
 		static inline const std::string fog_enable = "74 ? B0 ? EB ? 32 C0 88 85";
-		static inline const std::string set_rendering_enabled = "0F 84 ? ? ? ? 4D 89 73";
+		static inline const std::string set_rendering_enabled = "0F B6 ? ? ? ? ? 45 33 ? C0 E8";
 	};
 
 	struct PatchInfo {

diff --git a/MD5 b/MD5
@@ -1 +1 @@
-77ca0e69c7e2a32942a73970346bedc0
+a428772eb9e6fabe45c7654abf4d438d
diff --git a/SourceSDK/interfaces.h b/SourceSDK/interfaces.h
@@ -24,7 +24,7 @@ static class dota_interfaces {
 } vmt;
 
 bool Scanner::find_CDOTACamera() {
-// CDOTA_Camera 21 vfunc:
+// CDOTA_Camera 21'th vfunc (offset 0xA8):
 // 
 // sub                          rsp, 48h
 // movaps[rsp + 48h + var_18],  xmm6
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		77ca0e69c7e2a32942a73970346bedc0
		a428772eb9e6fabe45c7654abf4d438d