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Change how palette are stored

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This commit is contained in:
Godzil 2019-10-03 17:34:35 +01:00
parent 306fa176c7
commit bdbd7ee70f
2 changed files with 58 additions and 46 deletions
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71
samplesplash.json
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@ -19,40 +19,43 @@
},
"color": 0
},
"palette": [
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15]
],
"palette": {
"bpp": 1,
"palette": [
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15],
[0, 0, 0],
[15, 0, 0],
[0, 15, 0],
[15, 0, 15]
]
},
"tiles": {
"bpp": 1,
"count": 12,

33
splashbuilder.py
View File

@ -179,27 +179,36 @@ class Sound(object):
f.write(self.waves)
class Palette(object):
def __init__(self, palette):
self.palettes = palette["palette"]
self.bpp = palette["bpp"]
self.flags = (len(self.palettes) // (2 << self.bpp)) & 0x1F
if self.bpp == 2:
self.flags = self.flags | 0x80
def get_size(self):
return len(self.palettes) * 2
def write(self, f):
for p in self.palettes:
f.write(struct.pack("BB", p[0], (p[1] << 4) | p[2]))
class BootSplash(object):
def __init__(self, config_json):
self._spriteCount = config_json["sprite"]["count"]
self._animation = Animation(config_json["animation"])
self._consoleName = ConsoleName(config_json["consoleName"])
self._palettes = config_json["palette"]
self._palettes = Palette(config_json["palette"])
self._tiles = Tiles(config_json["tiles"])
self._tilemap = Tilemap(config_json["tilemap"])
self._vblankcode = VBlankCode(config_json["vblankCode"])
self._sound = Sound(config_json["sound"])
self._paletteSize = len(self._palettes) * 2
print("Palette: ", self._paletteSize)
# Set bootsplash, and volume to 2
self._consoleFlags = 0x82
def palettes_write(self, f):
for p in self._palettes:
f.write(struct.pack("BB", p[0], (p[1] << 4) | p[2]))
def write(self, filename):
# This is the size of the start structure, used to calculate offset for
# all other data
@ -212,12 +221,12 @@ class BootSplash(object):
f.write(struct.pack("B", 1))
f.write(struct.pack("BB", self._animation.start, self._animation.end))
f.write(struct.pack("B", self._spriteCount))
f.write(struct.pack("B", 0x00)) # Splash flags
f.write(struct.pack("B", self._palettes.flags)) # Splash flags
f.write(struct.pack("B", self._tiles.count))
f.write(struct.pack("<H", offset)) # Palette offset
print(offset, self._paletteSize)
print(offset, self._palettes.get_size())
paletteOffset = offset
offset += self._paletteSize
offset += self._palettes.get_size()
f.write(struct.pack("<H", offset)) # Tileset offset
print(offset, self._tiles.get_size())
tilesetOffset = offset
@ -247,7 +256,7 @@ class BootSplash(object):
f.write(struct.pack("<H", soundWaveOffset))
f.write(struct.pack("<H", 0xFFFF))
self.palettes_write(f)
self._palettes.write(f)
self._tiles.write(f)
self._tilemap.write(f)