Miroirs/waterfoul
1
0
Fork 0
mirror of https://github.com/colby-swandale/waterfoul synced 2024-11-17 07:48:37 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

fixing some bugs in window draw

Browse source
This commit is contained in:
Colby 2016-08-09 21:51:46 +10:00
parent 00eec41f53
commit 6ebe1f2678
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
lib/waterfoul/gpu.rb
View file

@ -156,7 +156,7 @@ module Waterfoul
0.upto(31) do |x|
tile = 0
if tiles == 0x8800
if tiles_select == 0x8800
tile = signed_value $mmu.read_byte(map_select + y_offset + x)
tile += 128
else
@ -171,11 +171,11 @@ module Waterfoul
byte_2 = $mmu.read_byte (tile_address + 1)
0.upto(7) do |pixelx|
buffer_addr = line_pixel_offset + pixelx + wx
buffer_addr = line_pixel_offset + pixelx + window_pos_x
next if buffer_addr < 0 || buffer_addr >= SCREEN_WIDTH
shift 0x1 << (7 - pixelx)
shift = 0x1 << (7 - pixelx)
pixel = 0
if (byte_1 & shift == shift) && (byte_2 & shift == shift)