Someone on Twitter asked for this, and this seemed like the easiest place to share the code.
function preplace_in_circle(centerx,centery,radius,checkcol,newcol) local topleft={x=centerx-radius,y=centery-radius} local bottomright={x=centerx+radius,y=centery+radius} for x=topleft["x"],bottomright["x"] do for y=topleft["y"],bottomright["y"] do if (x-centerx)^2+(y-centery)^2<radius^2 then if (pget(x,y)==checkcol) pset(x,y,newcol) end end end end |
function psetin_circle(centerx,centery,radius,checkcol,col) local topleft={x=centerx-radius,y=centery-radius} local bottomright={x=centerx+radius,y=centery+radius} for x=topleft["x"],bottomright["x"] do for y=topleft["y"],bottomright["y"] do if (x-centerx)^2+(y-centery)^2<radius^2 then pset(x,y,col) end end end end |
P#98594 2021-10-13 19:01
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