Function execFunc

TheForceEngine/TFE_ForceScript/forceScript.cpp:874–960

Add a script function to be executed during the update.

				
	// Add a script function to be executed during the update.
	s32 execFunc(FunctionHandle funcHandle, s32 argCount, const ScriptArg* arg)
	{
		s32 id = -1;
		if (!funcHandle) { return id; }
		asIScriptFunction* func = (asIScriptFunction*)funcHandle;

		// Get a free context.
		asIScriptContext* context = s_engine->RequestContext();
		if (!context)
		{
			// ERROR
			return id;
		}
		// Then prepare it for execution.
		s32 res = context->Prepare(func);
		if (res < 0)
		{
			s_engine->ReturnContext(context);
			return id;
		}
		// Set arguments.
		argCount = std::min(argCount, (s32)func->GetParamCount());
		for (s32 i = 0; i < argCount; i++)
		{
			switch (arg[i].type)
			{
				case ARG_S32:
				{
					context->SetArgDWord(i, *((asDWORD*)&arg[i].iValue));
				} break;
				case ARG_U32:
				{
					context->SetArgDWord(i, arg[i].uValue);
				} break;
				case ARG_F32:
				{
					context->SetArgFloat(i, arg[i].fValue);
				} break;
				case ARG_BOOL:
				{
					context->SetArgByte(i, arg[i].bValue ? 1 : 0);
				} break;
				case ARG_OBJECT:
				{
					context->SetArgObject(i, arg[i].objPtr);
				} break;
				case ARG_STRING:
				{
					context->SetArgObject(i, (void*)&arg[i].stdStr);
				} break;
				case ARG_FLOAT2:
				{
					float2 f2(arg[i].float2Value.x, arg[i].float2Value.z);
					context->SetArgObject(i, (void*)&f2);
				} break;
				case ARG_FLOAT3:
				{
					float3 f3(arg[i].float3Value.x, arg[i].float3Value.y, arg[i].float3Value.z);