def setUpClass(cls):
global rom
cls.rom = direct_load_rom()
rom = cls.rom
def load_all_sprite_images(config=config):
"""
Loads all images for each sprite in each direction.
"""
crystal.direct_load_rom()
sprite_headers_address = 0x14736
sprite_header_size = 6
sprite_count = 102
frame_size = 0x40
current_address = sprite_headers_address
current_image_id = 0
for sprite_id in xrange(1, sprite_count):
rom_bytes = crystal.rom[current_address : current_address + sprite_header_size]
header = [ord(x) for x in rom_bytes]
bank = header[3]
lo = header[0]
hi = header[1]
sprite_address = (hi * 0x100) + lo - 0x4000
sprite_address += 0x4000 * bank
sprite_size = header[2]
sprite_type = header[4]
sprite_palette = header[5]
image_count = sprite_size / frame_size
sprite = {
"size": sprite_size,
"image_count": image_count,
"type": sprite_type,
"palette": sprite_palette,
"images": {},
}
if sprite_type in [WALKING_SPRITE, STANDING_SPRITE]:
# down, up, left, move down, move up, move left
sprite["images"]["down"] = load_sprite_image(sprite_address, config=config)
sprite["images"]["up"] = load_sprite_image(sprite_address + 0x40, config=config)
sprite["images"]["left"] = load_sprite_image(sprite_address + (0x40 * 2), config=config)
if sprite_type == WALKING_SPRITE:
current_image_id += image_count * 2
elif sprite_type == STANDING_SPRITE:
current_image_id += image_count * 1
elif sprite_type == STILL_SPRITE:
# just one image
sprite["images"]["still"] = load_sprite_image(sprite_address, config=config)
current_image_id += image_count * 1
# store the actual metadata
sprites[sprite_id] = sprite
current_address += sprite_header_size
return sprites
def load_rom(path):
"""
Loads a ROM file into an abbreviated RomStr object.
"""
return direct_load_rom(filename=path)
def load_all_sprite_images(config=config):
"""
Loads all images for each sprite in each direction.
"""
crystal.direct_load_rom()
sprite_headers_address = 0x14736
sprite_header_size = 6
sprite_count = 102
frame_size = 0x40
current_address = sprite_headers_address
current_image_id = 0
for sprite_id in xrange(1, sprite_count):
rom_bytes = crystal.rom[current_address:current_address +
sprite_header_size]
header = [ord(x) for x in rom_bytes]
bank = header[3]
lo = header[0]
hi = header[1]
sprite_address = (hi * 0x100) + lo - 0x4000
sprite_address += 0x4000 * bank
sprite_size = header[2]
sprite_type = header[4]
sprite_palette = header[5]
image_count = sprite_size / frame_size
sprite = {
"size": sprite_size,
"image_count": image_count,
"type": sprite_type,
"palette": sprite_palette,
"images": {},
}
if sprite_type in [WALKING_SPRITE, STANDING_SPRITE]:
# down, up, left, move down, move up, move left
sprite["images"]["down"] = load_sprite_image(sprite_address,
config=config)
sprite["images"]["up"] = load_sprite_image(sprite_address + 0x40,
config=config)
sprite["images"]["left"] = load_sprite_image(sprite_address +
(0x40 * 2),
config=config)
if sprite_type == WALKING_SPRITE:
current_image_id += image_count * 2
elif sprite_type == STANDING_SPRITE:
current_image_id += image_count * 1
elif sprite_type == STILL_SPRITE:
# just one image
sprite["images"]["still"] = load_sprite_image(sprite_address,
config=config)
current_image_id += image_count * 1
# store the actual metadata
sprites[sprite_id] = sprite
current_address += sprite_header_size
return sprites
def load_rom(path):
"""
Load a ROM file into an abbreviated RomStr object.
"""
return direct_load_rom(filename=path)
