/*
* Draw a grid on the display and return info about the Tile
*/
func drawGrid(screen *sdl.Surface) {
/*{{{*/
vid := sdl.GetVideoInfo()
// First the vertical
for i := 0; i < int(vid.Current_w); i += SIZE {
screen.FillRect(
&sdl.Rect{int16(i), int16(0), 1, uint16(vid.Current_h)},
0x000000)
screen.UpdateRect(int32(i), 0, 1, uint32(vid.Current_h))
}
// Then the horizontal
for i := 0; i < int(vid.Current_h); i += SIZE {
screen.FillRect(
&sdl.Rect{0, int16(i), uint16(vid.Current_w), 1},
0x000000)
screen.UpdateRect(0, int32(i), uint32(vid.Current_w), 1)
}
return
/*}}}*/
}
