Method CScriptGrid

external/as_add_on/scriptgrid/scriptgrid.cpp:260–410

}

CScriptGrid::CScriptGrid(asITypeInfo *ti, void *buf)
{
	refCount = 1;
	gcFlag = false;
	objType = ti;
	objType->AddRef();
	buffer = 0;
	subTypeId = objType->GetSubTypeId();

	asIScriptEngine *engine = ti->GetEngine();

	// Determine element size
	if( subTypeId & asTYPEID_MASK_OBJECT )
		elementSize = sizeof(asPWORD);
	else
		elementSize = engine->GetSizeOfPrimitiveType(subTypeId);

	// Determine the initial size from the buffer
	asUINT height = *(asUINT*)buf;
	asUINT width = height ? *(asUINT*)((char*)(buf)+4) : 0;

	// Make sure the grid size isn't too large for us to handle
	if( !CheckMaxSize(width, height) )
	{
		// Don't continue with the initialization
		return;
	}

	// Skip the height value at the start of the buffer
	buf = (asUINT*)(buf)+1;

	// Copy the values of the grid elements from the buffer
	if( (ti->GetSubTypeId() & asTYPEID_MASK_OBJECT) == 0 )
	{
		CreateBuffer(&buffer, width, height);

		// Copy the values of the primitive type into the internal buffer
		for( asUINT y = 0; y < height; y++ )
		{
			// Skip the length value at the start of each row
			buf = (asUINT*)(buf)+1;

			// Copy the line
			if( width > 0 )
				memcpy(At(0,y), buf, width*elementSize);

			// Move to next line
			buf = (char*)(buf) + width*elementSize;

			// Align to 4 byte boundary
			if( asPWORD(buf) & 0x3 )
				buf = (char*)(buf) + 4 - (asPWORD(buf) & 0x3);
		}
	}
	else if( ti->GetSubTypeId() & asTYPEID_OBJHANDLE )
	{
		CreateBuffer(&buffer, width, height);