Function LuaDrawTextTransWH

src/lua-engine.cpp:4564–4634

}

void LuaDrawTextTransWH(const char *str, size_t l, int &x, int y, uint32 color, uint32 backcolor)
{
	int Opac = (color >> 24) & 0xFF;
	int backOpac = (backcolor >> 24) & 0xFF;
	int origX = x;

	if(!Opac && !backOpac)
		return;

	size_t len = l;
	//int defaultAlpha = std::max<int>(0, std::min<int>(transparencyModifier, 255));
	int diffx;
	int diffy = std::max<int>(0, std::min<int>(7, LUA_SCREEN_HEIGHT - y));

	while(*str && len && y < LUA_SCREEN_HEIGHT)
	{
		int c = *str++;
		while (x >= LUA_SCREEN_WIDTH && c != '\n') {
			c = *str;
			if (c == '\0')
				break;
			str++;
			if (!(--len))
				break;
		}
		if(c == '\n')
		{
			x = origX;
			y += 8;
			diffy = std::max<int>(0, std::min<int>(7, LUA_SCREEN_HEIGHT - y));
			continue;
		}
		else if(c == '\t') // just in case
		{
			const int tabSpace = 8;
			x += (tabSpace-(((x-origX)/8)%tabSpace))*8;
			continue;
		}

		diffx = std::max<int>(0, std::min<int>(7, LUA_SCREEN_WIDTH - x));
		int ch  = FixJoedChar(c);
		int wid = std::min<int>(diffx, JoedCharWidth(c));

		for(int y2 = 0; y2 < diffy; y2++)
		{
			uint8 d = FCEUFont[ch*8 + 1+y2];
			for(int x2 = 0; x2 < wid; x2++)
			{
				int c = (d >> (7-x2)) & 1;
				if(c)
					gui_drawpixel_internal(x+x2, y+y2, color);
				else
					gui_drawpixel_internal(x+x2, y+y2, backcolor);
			}
		}

		// halo
		if(diffy >= 7)