Added opcode 0DD5 (get_platform). (#28)

cleolibrary · Sep 16, 2023 · 01684d7 · 01684d7
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Showing 6 changed files with 29 additions and 2 deletions.
diff --git a/Changelog.md b/Changelog.md
@@ -1,5 +1,6 @@
 ## 2.1.0
 
+- Added opcode 0DD5 (get_platform).
 - Partially fixed 0ADD (spawn car like a cheat) for GTA3. Now opcode can spawn not only the tank. Still no support for models with id greater than 127.
 - Fixed 0ADB to return GXT label instead of car name (same as in Cleo SA).
 - Crash fix in 0AF4 read_string_from_ini_file. Fixed some internal data-type sizes.

diff --git a/Readme_III.md b/Readme_III.md
@@ -1,4 +1,4 @@
-# CLEO Library for GTA III
+# CLEO Library for GTA III (Windows PC)
 
 CLEO is a hugely popular extensible library plugin which brings new possibilities in scripting for the game Grand Theft Auto: III by Rockstar Games, allowing the use of thousands of unique mods which change or expand the gameplay. You may find more information about CLEO on the official website https://cleo.li
 

diff --git a/Readme_VC.md b/Readme_VC.md
@@ -1,4 +1,4 @@
-# CLEO Library for GTA Vice City
+# CLEO Library for GTA Vice City (Windows PC)
 
 CLEO is a hugely popular extensible library plugin which brings new possibilities in scripting for the game Grand Theft Auto: Vice City by Rockstar Games, allowing the use of thousands of unique mods which change or expand the gameplay. You may find more information about CLEO on the official website https://cleo.li
 

diff --git a/source/III.VC.CLEO/CustomOpcodes.cpp b/source/III.VC.CLEO/CustomOpcodes.cpp
@@ -216,6 +216,8 @@ void CustomOpcodes::Register()
 	Opcodes::RegisterOpcode(0x0485, IS_PC_VERSION);
 	Opcodes::RegisterOpcode(0x059A, IS_AUSTRALIAN_GAME);
 #endif
+
+	Opcodes::RegisterOpcode(0x0DD5, GET_PLATFORM);
 }
 
 eOpcodeResult CustomOpcodes::DUMMY(CScript *script)
@@ -2180,6 +2182,14 @@ eOpcodeResult CustomOpcodes::OPCODE_0AE0(CScript *script)
 	return OR_CONTINUE;
 }
 
+//0DD5=1,%1d% = get_platform
+eOpcodeResult __stdcall CustomOpcodes::GET_PLATFORM(CScript* script)
+{
+	game.Scripts.Params[0].nVar = PLATFORM_WINDOWS;
+	script->Store(1);
+	return OR_CONTINUE;
+}
+
 //0AE1=7,%7d% = random_actor_near_point %1d% %2d% %3d% in_radius %4d% find_next %5h% pass_deads %6h% //IF and SET //dup
 //0AE2=7,%7d% = random_vehicle_near_point %1d% %2d% %3d% in_radius %4d% find_next %5h% pass_wrecked %6h% //IF and SET //dup
 //0AE3=6,%6d% = random_object_near_point %1d% %2d% %3d% in_radius %4d% find_next %5h% //IF and SET //dup

diff --git a/source/III.VC.CLEO/CustomOpcodes.h b/source/III.VC.CLEO/CustomOpcodes.h
@@ -113,6 +113,7 @@ class CustomOpcodes
 	static eOpcodeResult WINAPI OPCODE_0ADE(CScript *script);
 	static eOpcodeResult WINAPI OPCODE_0ADF(CScript *script);
 	static eOpcodeResult WINAPI OPCODE_0AE0(CScript *script);
+	static eOpcodeResult WINAPI GET_PLATFORM(CScript* script);
 public:
 	static void Register();
 	static tScriptVar SHARED_VAR[0xFFFF];

diff --git a/source/III.VC.CLEO/Game.h b/source/III.VC.CLEO/Game.h
@@ -13,6 +13,21 @@ enum eGameVersion
 	GAME_VSTEAMENC
 };
 
+// returned by 0DD5: get_platform opcode
+enum ePlatform
+{
+	PLATFORM_NONE,
+	PLATFORM_ANDROID,
+	PLATFORM_PSP,
+	PLATFORM_IOS,
+	PLATFORM_FOS,
+	PLATFORM_XBOX,
+	PLATFORM_PS2,
+	PLATFORM_PS3,
+	PLATFORM_MAC,
+	PLATFORM_WINDOWS
+};
+
 enum OldVirtualKeys
 {
 	OVK_F1 = 1001,