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smeargle.py
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porygon.py: Fix a bunch of shit.

current
Kiyoshi Aman 2017-12-16 18:44:36 -06:00
parent c128e2b749
commit ec58ad2d1d
1 changed files with 63 additions and 13 deletions
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porygon.py
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@ -60,7 +60,6 @@ def planar2(tile, palette):
for y in range(8):
byte = 0
shift = 0
for x in range(4):
pixel = tile.pixelIndex(x, y)
@ -75,8 +74,7 @@ def planar2(tile, palette):
for x in range(4, 8):
pixel = tile.pixelIndex(x, y)
pixel &= 0x3
byte = byte + (pixel << shift)
shift += 2
byte = byte + (pixel << x * 2)
data.append(byte)
@ -88,8 +86,6 @@ def linear4(tile, palette):
for y in range(8):
bp1 = 0
bp2 = 0
bp3 = 0
bp4 = 0
for x in range(8):
pixel = tile.pixelIndex(x, y)
@ -98,31 +94,85 @@ def linear4(tile, palette):
a = pixel & 0x1
b = pixel & 0x2
c = pixel & 0x4
d = pixel & 0x8
if a:
bp1 += 2**(7 - x)
if b:
bp2 += 2**(7 - x)
if c:
bp3 += 2**(7 - x)
if d:
bp3 += 2**(7 - x)
data.extend((bp1, bp2, bp3, bp4))
data.extend((bp1, bp2))
for y in range(8):
bp3 = 0
bp4 = 0
for x in range(8):
pixel = tile.pixelIndex(x,y)
a = pixel & 0x4
b = pixel & 0x8
if a:
bp3 += 2**(7-x)
if b:
bp4 += 2**(7-x)
data.extend((bp3,bp4))
return bytes(data)
def planar4(tile, palette):
data = bytearray()
for y in range(8):
byte = 0
for x in range(2):
pixel = tile.pixelIndex(x, y)
if palette is not None:
pixel = palette[pixel]
pixel &= 0x7
byte = byte + (pixel << x * 4)
data.append(byte)
byte = 0
for x in range(2, 4):
pixel = tile.pixelIndex(x, y)
pixel &= 0x7
byte = byte + (pixel << x * 4)
data.append(byte)
byte = 0
for x in range(4, 6):
pixel = tile.pixelIndex(x, y)
pixel &= 0x7
byte = byte + (pixel << x * 4)
data.append(byte)
byte = 0
for x in range(6, 8):
pixel = tile.pixelIndex(x, y)
pixel &= 0x7
byte = byte + (pixel << x * 4)
data.append(byte)
return bytes(data)
# Add new formats to this dict as they are implemented.
formats = {
'1bpp': linear1,
'linear2': linear2,
'planar2': planar2,
'linear4': linear4,
'nes2': planar2,
'gb2': linear2,
'snes2': linear2,
'gbc2': linear2,
'linear4': linear4,
'planar4': planar4,
'snes4': linear4,
'pce4': linear4,
}