From 8316318c31a870e60a986705d3bb90e0a3c9d9dd Mon Sep 17 00:00:00 2001
From: Steve Dudenhoeffer <stevedude@gmail.com>
Date: Tue, 17 Jul 2007 02:18:04 +0000
Subject: [PATCH] Fix for amb343 - tfc_clearmodel didn't function as
 advertised.

---
 dlls/tfcx/CMisc.h   |  6 ++++++
 dlls/tfcx/NBase.cpp | 27 ++++++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/dlls/tfcx/CMisc.h b/dlls/tfcx/CMisc.h
index 1f95792a..27611556 100755
--- a/dlls/tfcx/CMisc.h
+++ b/dlls/tfcx/CMisc.h
@@ -22,6 +22,12 @@
 #define PD_SENTRY_OWNER		83	+ LINUXOFFSET
 #define PD_TIMER_OWNER		932	+ LINUXOFFSET
 
+// If somehow TFC updates, the following two offsets can be updated by
+// disassembling CBaseEntity::KeyValuePartThree(KeyValueData_s *)
+#define PD_REPLACE_MODEL	170 + LINUXOFFSET
+#define PD_REPLACE_SKIN		172 + LINUXOFFSET
+
+
 #define MAX_TRACE	13 
 //#define NADE_OFFSET		24
 
diff --git a/dlls/tfcx/NBase.cpp b/dlls/tfcx/NBase.cpp
index bfcdb585..786f3d2e 100755
--- a/dlls/tfcx/NBase.cpp
+++ b/dlls/tfcx/NBase.cpp
@@ -80,7 +80,31 @@ static cell AMX_NATIVE_CALL TFC_ClearModel(AMX *amx, cell *params) {
 	CHECK_PLAYER(iIndex)
 
 	edict_t* pPlayer = INDEXENT(iIndex);
+	
+	if (pPlayer->pvPrivateData == NULL)
+	{
+		MF_LogError(amx, AMX_ERR_NATIVE, "Player has no private data, cannot clear model!");
+		return 0;
+	}
 
+	// PD_REPLACE_MODEL is the string_t for the replacement model
+	// setting it to 0 will reset the model properly
+	*( (int*)pPlayer->pvPrivateData + PD_REPLACE_MODEL) = 0;
+
+	// PD_REPLACE_SKIN is the integer setting for the skin, by default
+	// it is 0.
+	*( (int*)pPlayer->pvPrivateData + PD_REPLACE_SKIN) = 0;
+
+	return 1;
+	
+	/*
+	// the old, buggy method here
+	int iIndex = params[1];
+  
+	CHECK_PLAYER(iIndex)
+
+	edict_t* pPlayer = INDEXENT(iIndex);
+	
 	char szModel[32];
 	memset(szModel, 0x0, strlen(szModel));
 
@@ -135,8 +159,9 @@ static cell AMX_NATIVE_CALL TFC_ClearModel(AMX *amx, cell *params) {
 	(gpGamedllFuncs->dllapi_table->pfnKeyValue)(pPlayer, &pkvd2);
 
 	(g_engfuncs.pfnSetClientKeyValue)(iIndex, (g_engfuncs.pfnGetInfoKeyBuffer)(pPlayer), "model", szModel);
-
+	
 	return 1;
+	*/
 }
 // Vexd end :)