Function PutTextInternal

src/lua-engine.cpp:4314–4393

};

static void PutTextInternal (const char *str, int len, short x, short y, int color, int backcolor)
{
	int Opac = (color >> 24) & 0xFF;
	int backOpac = (backcolor >> 24) & 0xFF;
	int origX = x;

	if(!Opac && !backOpac)
		return;

	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(c == '\n')
		{
			x = origX;
			y += 8;
			continue;
		}
		else if(c == '\t') // just in case
		{
			const int tabSpace = 8;
			x += (tabSpace-(((x-origX)/4)%tabSpace))*4;
			continue;
		}
		if((unsigned int)(c-32) >= 96)
			continue;
		const unsigned char* Cur_Glyph = (const unsigned char*)&Small_Font_Data + (c-32)*7*4;

		for(int y2 = 0; y2 < 8; y2++)
		{
			unsigned int glyphLine = *((unsigned int*)Cur_Glyph + y2);
			for(int x2 = -1; x2 < 4; x2++)
			{
				int shift = x2 << 3;
				int mask = 0xFF << shift;
				int intensity = (glyphLine & mask) >> shift;

				if(intensity && x2 >= 0 && y2 < 7)
				{
					//int xdraw = std::max(0,std::min(LUA_SCREEN_WIDTH - 1,x+x2));
					//int ydraw = std::max(0,std::min(LUA_SCREEN_HEIGHT - 1,y+y2));
					//gui_drawpixel_fast(xdraw, ydraw, color);
					gui_drawpixel_internal(x+x2, y+y2, color);
				}
				else if(backOpac)
				{
					for(int y3 = std::max<int>(0,y2-1); y3 <= std::min<int>(6,y2+1); y3++)
					{
						unsigned int glyphLine = *((unsigned int*)Cur_Glyph + y3);
						for(int x3 = std::max<int>(0,x2-1); x3 <= std::min<int>(3,x2+1); x3++)
						{
							int shift = x3 << 3;