Initial commit.

Mod Sources/TSExtension/BaseMod/DXAPI.cpp

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+/**
+ *	@file DXAPI.cpp
+ *	@brief The DXAPI is an API that allows you to manipulate various game objects 
+ *	in Tribes 2 from raw C++ code. It dynamically resolves the addresses of member
+ *	variables as you can't really trust the compiler to produce binary compatible classes,
+ *	especially with all the inheritance involved in the original Tribes 2 codebase.
+ *
+ *	This code wouldn't be possible without Linker's original gift on the-construct.net forums,
+ *	whose files are appropriately labelled in this codebase. These files have been edited where
+ *	appropriate in order to make that code play better with the DXAPI.
+ *
+ *	@copyright (c) 2014 Robert MacGregor
+ */
+
+#include "DXAPI.h"
+#include "LinkerAPI.h"
+
+namespace DX 
+{
+	Player GetPlayerPointer(UnresolvedObject obj)
+	{
+		// Probably some way to do all this via assembly but screw me if I know
+		unsigned int base_tribes_pointer = (unsigned int)obj;
+
+		Player result = 
+		{ 
+			0x00,								         // Object Name
+			*(unsigned int*)(base_tribes_pointer + 32),  // Object ID
+			*(float*)(base_tribes_pointer + 168),        // Position X
+			*(float*)(base_tribes_pointer + 184),        // Position Y
+			*(float*)(base_tribes_pointer + 200),        // Position Z
+			*(bool*)(base_tribes_pointer + 735),         // Jetting State
+			*(bool*)(base_tribes_pointer + 734)	         // Jumping State
+		};
+		return result;
+	}
+
+	StaticShape GetStaticShapePointer(UnresolvedObject obj)
+	{
+		unsigned int base_tribes_pointer = (unsigned int)obj;
+
+		StaticShape result = 
+		{ 
+			0x00, 								   // Object Name
+			*(float*)(base_tribes_pointer + 200),  // Position X
+			*(float*)(base_tribes_pointer + 200),  // Position Y
+			*(float*)(base_tribes_pointer + 200)   // Position Z
+		};
+		return result;
+	}
+
+	SimGroup GetSimGroupPointer(UnresolvedObject obj)
+	{
+		unsigned int base_tribes_pointer = (unsigned int)obj;
+
+		SimGroup result = 
+		{ 
+
+		};
+		return result;
+	}
+
+	FlyingVehicle GetFlyingVehiclePointer(UnresolvedObject obj)
+	{
+		unsigned int base_tribes_pointer = (unsigned int)obj;
+
+		FlyingVehicle result = 
+		{ 
+			*(float*)(base_tribes_pointer + 2200),  // Strafing Status
+		};
+		return result;
+	}
+
+	void Projectile_explode(Projectile *obj, const Point3F &position, const Point3F &normal, const unsigned int collideType) 
+	{
+		typedef void (__cdecl *explodeFunc)(const Point3F &position, const Point3F &normal, const unsigned int collideType);
+		static explodeFunc function_call = (explodeFunc)0x62DC30;
+
+		__asm {
+			push collideType;
+			push normal;
+			push position;
+			mov ecx,obj;
+			lea eax, function_call;
+			mov eax, [eax];
+			call eax;
+		}
+}
+
+}