14 lines
630 B
Lua
14 lines
630 B
Lua
-- Draw isometric grid - Copyright 2010 Paulo Silva
|
|
-- This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. See <http://www.gnu.org/licenses/>
|
|
w,h=getpicturesize();
|
|
ok,gsiz,ik=inputbox("draw isometric grid","size",16,0,128,5,"colour",1,0,255,6);
|
|
if ok==true then
|
|
for y=0,h-1,gsiz do
|
|
for x=0,w-1,1 do
|
|
putpicturepixel(x,y+(x/2)%gsiz,ik);
|
|
end;end
|
|
for y=0,h-1,gsiz do
|
|
for x=0,w-1,1 do
|
|
putpicturepixel(x+((gsiz/2)-1),y+(gsiz-1)-((x/2)%gsiz),ik);
|
|
end;end;end
|