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author | Jesse Luehrs <doy@tozt.net> | 2014-10-08 01:14:18 -0400 |
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committer | Jesse Luehrs <doy@tozt.net> | 2014-10-08 01:14:18 -0400 |
commit | af3727dbae90324bf48e69735823c352b7348762 (patch) | |
tree | bd25623f878b530686319908a470ec7e3d90d661 /lib/Games/NES/SpriteMaker.pm | |
parent | 5b7b42f213c2d30f595f33f612540d199be47220 (diff) | |
download | games-nes-spritemaker-af3727dbae90324bf48e69735823c352b7348762.tar.gz games-nes-spritemaker-af3727dbae90324bf48e69735823c352b7348762.zip |
fix orientation by swapping x and y coords
Diffstat (limited to 'lib/Games/NES/SpriteMaker.pm')
-rw-r--r-- | lib/Games/NES/SpriteMaker.pm | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Games/NES/SpriteMaker.pm b/lib/Games/NES/SpriteMaker.pm index 941567e..3b4168e 100644 --- a/lib/Games/NES/SpriteMaker.pm +++ b/lib/Games/NES/SpriteMaker.pm @@ -18,20 +18,20 @@ sub image_to_sprite { my $sprite_y = $image->height / 8; my $bytes = ''; - for my $base_x (0..$sprite_x-1) { - for my $base_y (0..$sprite_y-1) { - for my $pixel_x ($base_x..$base_x + 7) { + for my $base_y (0..$sprite_y-1) { + for my $base_x (0..$sprite_x-1) { + for my $pixel_y ($base_y..$base_y + 7) { my $bits; - for my $pixel_y ($base_y..$base_y + 7) { + for my $pixel_x ($base_x..$base_x + 7) { my $pixel = $image->raw_pixel($pixel_y, $pixel_x); my $pixel_value = $colors{_color_key($pixel)}; $bits .= $pixel_value & 0x01 ? "1" : "0"; } $bytes .= pack("C", oct("0b$bits")); } - for my $pixel_x ($base_x..$base_x + 7) { + for my $pixel_y ($base_y..$base_y + 7) { my $bits; - for my $pixel_y ($base_y..$base_y + 7) { + for my $pixel_x ($base_x..$base_x + 7) { my $pixel = $image->raw_pixel($pixel_y, $pixel_x); my $pixel_value = $colors{_color_key($pixel)}; $bits .= $pixel_value & 0x02 ? "1" : "0"; |