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<?php $ox = 10; $oy = 10; $x = 15; $y = 15; $sx = ($ox < $x)?1:-1; $sy = ($oy < $y)?1:-1; var_dump($sx,$sy); //Test collisions for each cell along deplacement for($dx = $ox+$sx; $sx*$dx <= $sx*$x; $dx += $sx){ for($dy = $oy+$sy; $sy*$dy <= $sy*$y; $dy += $sy){ var_dump(array($dx,$dy)); } }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(1) int(1) array(2) { [0]=> int(11) [1]=> int(11) } array(2) { [0]=> int(11) [1]=> int(12) } array(2) { [0]=> int(11) [1]=> int(13) } array(2) { [0]=> int(11) [1]=> int(14) } array(2) { [0]=> int(11) [1]=> int(15) } array(2) { [0]=> int(12) [1]=> int(11) } array(2) { [0]=> int(12) [1]=> int(12) } array(2) { [0]=> int(12) [1]=> int(13) } array(2) { [0]=> int(12) [1]=> int(14) } array(2) { [0]=> int(12) [1]=> int(15) } array(2) { [0]=> int(13) [1]=> int(11) } array(2) { [0]=> int(13) [1]=> int(12) } array(2) { [0]=> int(13) [1]=> int(13) } array(2) { [0]=> int(13) [1]=> int(14) } array(2) { [0]=> int(13) [1]=> int(15) } array(2) { [0]=> int(14) [1]=> int(11) } array(2) { [0]=> int(14) [1]=> int(12) } array(2) { [0]=> int(14) [1]=> int(13) } array(2) { [0]=> int(14) [1]=> int(14) } array(2) { [0]=> int(14) [1]=> int(15) } array(2) { [0]=> int(15) [1]=> int(11) } array(2) { [0]=> int(15) [1]=> int(12) } array(2) { [0]=> int(15) [1]=> int(13) } array(2) { [0]=> int(15) [1]=> int(14) } array(2) { [0]=> int(15) [1]=> int(15) }

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231.57 ms | 408 KiB | 313 Q