[saco] Implement few CGame member functions

Implements:
*  `CGame::RequestModel(...)`
* `CGame::LoadRequestedModels()`
* `CGame::IsModelLoaded(...)`
* `CGame::SetWorldWeather(...)`
* `CGame::GetWorldWeather()`
* `CGame::IsHudEnabled()`
* `CGame::SetFrameLimiterOn(...)`
* `CGame::IsFrameLimiterEnabled()`
* `CGame::EnableFrameLimiter()`
* `CGame::SetFrameLimit(...)`
* `CGame::SetMaxStats()`
* `CGame::DisableTrainTraffic()`
* `CGame::RefreshStreamingAt(...)`
* `CGame::RequestAnimation(...)`
* `CGame::IsAnimationLoaded(...)`
* `CGame::ReleaseAnimation(...)`
* `CGame::ToggleRadar(...)`

saco/game/address.h

@@ -18,4 +18,6 @@
 #define ADDR_RENDERWARE_GETD3D_USA10			0x7F9D50
 #define ADDR_RENDERWARE_GETD3D_EU10				0x7F9D90
 
+#define ADDR_ENABLE_HUD							0xBA6769
+
 #define ADDR_CAMERA								0xB6F99C

saco/game/game.cpp

@@ -242,6 +242,160 @@ BOOL CGame::IsGameLoaded()
 
 //-----------------------------------------------------------
 
+void CGame::RequestModel(int iModelID, int iLoadingStream)
+{
+	/*
+	_asm push iLoadingStream
+	_asm push iModelID
+	_asm mov edx, 0x4087E0
+	_asm call edx
+	_asm pop edx
+	_asm pop edx*/
+
+	ScriptCommand(&request_model,iModelID);
+}
+
+//-----------------------------------------------------------
+
+void CGame::LoadRequestedModels()
+{
+	/*
+	_asm push 0
+	_asm mov edx, 0x40EA10
+	_asm call edx
+	_asm add esp, 4*/
+
+	ScriptCommand(&load_requested_models);
+}
+
+//-----------------------------------------------------------
+
+BOOL CGame::IsModelLoaded(int iModelID)
+{
+	if(iModelID > 20000 || iModelID < 0) return TRUE;
+
+	return ScriptCommand(&is_model_available,iModelID);
+}
+
+//-----------------------------------------------------------
+
+void CGame::SetWorldWeather(int iWeatherID)
+{
+	*(DWORD*)(0xC81318) = iWeatherID;
+
+	if(!field_69) {
+		*(DWORD*)(0xC8131C) = iWeatherID;
+		*(DWORD*)(0xC81320) = iWeatherID;
+	}
+}
+
+//-----------------------------------------------------------
+
+int CGame::GetWorldWeather()
+{
+	return *(int*)0xC81318;
+}
+
+//-----------------------------------------------------------
+
+BYTE CGame::IsHudEnabled()
+{
+	return *(BYTE*)ADDR_ENABLE_HUD;
+}
+
+//-----------------------------------------------------------
+
+void CGame::SetFrameLimiterOn(BOOL bLimiter)
+{
+
+}
+
+//-----------------------------------------------------------
+
+BOOL CGame::IsFrameLimiterEnabled()
+{
+	if(*(PBYTE)0xBA6794) return TRUE;
+	return FALSE;
+}
+
+//-----------------------------------------------------------
+
+void CGame::EnableFrameLimiter()
+{
+	*(BYTE*)0xBA6794 = 1;
+}
+
+//-----------------------------------------------------------
+
+void CGame::SetFrameLimit(DWORD dwLimit)
+{
+	field_5D = dwLimit;
+
+	UnFuck(0xC1704C,4);
+	*(DWORD*)0xC1704C = 200;
+}
+
+//-----------------------------------------------------------
+
+void CGame::SetMaxStats()
+{
+	// driving stat
+	_asm mov eax, 0x4399D0
+	_asm call eax
+
+	// weapon stats
+	_asm mov eax, 0x439940
+	_asm call eax
+
+	UnFuck(0x55A070,1);
+	*(BYTE*)0x55A070 = 0xC3;
+}
+
+//-----------------------------------------------------------
+
+void CGame::DisableTrainTraffic()
+{
+	ScriptCommand(&enable_train_traffic,0);
+}
+
+//-----------------------------------------------------------
+
+void CGame::RefreshStreamingAt(float x, float y)
+{
+	ScriptCommand(&refresh_streaming_at,x,y);
+}
+
+//-----------------------------------------------------------
+
+void CGame::RequestAnimation(char *szAnimFile)
+{
+	ScriptCommand(&request_animation, szAnimFile);
+}
+
+//-----------------------------------------------------------
+
+int CGame::IsAnimationLoaded(char *szAnimFile)
+{
+	return ScriptCommand(&is_animation_loaded,szAnimFile);
+}
+
+//-----------------------------------------------------------
+
+void CGame::ReleaseAnimation(char *szAnimFile)
+{
+	if (IsAnimationLoaded(szAnimFile))
+		ScriptCommand(&release_animation,szAnimFile);
+}
+
+//-----------------------------------------------------------
+
+void CGame::ToggleRadar(int iToggle)
+{
+	*(PBYTE)0xBAA3FB = (BYTE)!iToggle;
+}
+
+//-----------------------------------------------------------
+
 //-----------------------------------------------------------
 
 DWORD CGame::GetD3DDevice()

saco/game/game.h

@@ -26,7 +26,7 @@ private:
 	char gap51[4];
 	int field_55;
 	int field_59;
-	int field_5D;
+	DWORD field_5D;
 	int field_61;
 	int field_65;
 	int field_69;
@@ -37,6 +37,26 @@ public:
 
 	BOOL	IsGameLoaded();
 
+	void	RequestModel(int iModelID, int iLoadingStream = 2);
+	void	LoadRequestedModels();
+	BOOL	IsModelLoaded(int iModelID);
+
+	void	SetWorldWeather(int iWeatherID);
+	int		GetWorldWeather();
+	void	DisplayHud(BOOL bDisp);
+	BYTE	IsHudEnabled();
+	void	SetFrameLimiterOn(BOOL bLimiter);
+	BOOL	IsFrameLimiterEnabled();
+	void	EnableFrameLimiter();
+	void	SetFrameLimit(DWORD dwLimit);
+	void	SetMaxStats();
+	void	DisableTrainTraffic();
+	void	RefreshStreamingAt(float x, float y);
+	void    RequestAnimation(char *szAnimFile);
+	int		IsAnimationLoaded(char *szAnimFile);
+	void	ReleaseAnimation(char *szAnimFile);
+	void	ToggleRadar(int iToggle);
+
 	void	SetGravity(float fGravity);
 
 	void	SetWantedLevel(BYTE byteLevel);

saco/game/scripting.h

@@ -18,7 +18,12 @@ struct SCRIPT_COMMAND		//	Params
 int ScriptCommand(const SCRIPT_COMMAND* pScriptCommand, ...);	// The main scripting function. See notes.
 
 
+const SCRIPT_COMMAND request_model						= { 0x0247, "i" };		// (CAR_*|BIKE_*|BOAT_*|WEAPON_*|OBJECT_*)
+const SCRIPT_COMMAND load_requested_models				= { 0x038B, "" };		// -/-
+
 const SCRIPT_COMMAND fade								= { 0x016A, "ii" };		// (time in ms), FADE_*
+const SCRIPT_COMMAND is_model_available					= { 0x0248, "i" };		// #MODEL
+
 const SCRIPT_COMMAND set_camera_behind_player			= { 0x0373, "" };		// -/-
 const SCRIPT_COMMAND point_camera						= { 0x0160, "fffi" };	// x, y, z, type
 const SCRIPT_COMMAND restore_camera_jumpcut				= { 0x02EB, "" };		// -/-
@@ -26,6 +31,14 @@ const SCRIPT_COMMAND set_camera_position				= { 0x015F, "ffffff" }; // x, y, z,
 
 const SCRIPT_COMMAND set_actor_can_be_decapitated		= { 0x0446, "ii" };
 
+const SCRIPT_COMMAND enable_train_traffic				= { 0x06d7, "i" };
+
+const SCRIPT_COMMAND refresh_streaming_at				= { 0x04E4, "ff" };
+
+const SCRIPT_COMMAND request_animation					= { 0x04ED, "s" };
+const SCRIPT_COMMAND is_animation_loaded				= { 0x04EE, "s" };
+const SCRIPT_COMMAND release_animation					= { 0x04EF, "s" };
+
 const SCRIPT_COMMAND set_actor_weapon_droppable 		= { 0x087e, "ii" };
 
 const SCRIPT_COMMAND restore_camera_to_user_defined = { 0x925, "" };