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use Slice#unsafe_slice_of for reading sprites from oam

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Matthew Berry 2022-06-15 20:41:57 -07:00
parent b06c4f87ed
commit ed1a8214c6
1 changed files with 1 additions and 1 deletions
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src/crab/gba/ppu.cr
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@ -221,7 +221,7 @@ module GBA
def render_sprites : Nil def render_sprites : Nil
return unless @dispcnt.screen_display_obj return unless @dispcnt.screen_display_obj
base = 0x10000_u32 base = 0x10000_u32
sprites = Slice(Sprite).new(@oam.to_unsafe.as(Sprite*), 128) sprites = @oam.unsafe_slice_of(Sprite)
sprites.each do |sprite| sprites.each do |sprite|
next if sprite.obj_shape == 3 # prohibited next if sprite.obj_shape == 3 # prohibited
next if sprite.affine_mode == 0b10 # sprite disabled next if sprite.affine_mode == 0b10 # sprite disabled