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Avoid calling IO::LCDControl.screen_enabled? twice

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This commit is contained in:
Benoit Daloze 2017-03-05 19:38:05 +01:00
parent b6be04497f
commit 394dfdea5e
1 changed files with 15 additions and 15 deletions
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30
lib/waterfoul/ppu.rb
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@ -37,19 +37,19 @@ module Waterfoul
@modeclock += cycles @modeclock += cycles
@auxillary_modeclock += cycles @auxillary_modeclock += cycles
if IO::LCDControl.screen_enabled? && @screen_enabled if IO::LCDControl.screen_enabled?
case @mode if @screen_enabled
when H_BLANK_STATE case @mode
hblank if @modeclock >= H_BLANK_TIME when H_BLANK_STATE
when V_BLANK_STATE hblank if @modeclock >= H_BLANK_TIME
vblank when V_BLANK_STATE
when OAM_READ_STATE vblank
oam if @modeclock >= OAM_SCANLINE_TIME when OAM_READ_STATE
when VMRAM_READ_STATE oam if @modeclock >= OAM_SCANLINE_TIME
vram if @modeclock >= VRAM_SCANLINE_TIME when VMRAM_READ_STATE
end vram if @modeclock >= VRAM_SCANLINE_TIME
else end
if IO::LCDControl.screen_enabled? else
@screen_enabled = true @screen_enabled = true
@modeclock = 0 @modeclock = 0
@mode = 0 @mode = 0
@ -58,9 +58,9 @@ module Waterfoul
reset_current_line reset_current_line
update_stat_mode update_stat_mode
compare_lylc compare_lylc
else
@screen_enabled = false
end end
else
@screen_enabled = false
end end
end end