steffo/lihzahrd
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Refactor _read_tile_block and implement Coatings

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This commit is contained in:
Steffo 2023-03-06 00:43:44 +01:00
parent 5137edf63f
commit e62d6fb24f
4 changed files with 66 additions and 37 deletions
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4
lihzahrd/fileutils/__init__.py
View file

@ -1,6 +1,6 @@
from .filereader import FileReader
from .filereader import FileReader, INT_TO_BITS_CACHE
from .rect import Rect
from .pointers import Pointers
from .coordinates import Coordinates
__all__ = ["FileReader", "Rect", "Pointers", "Coordinates"]
__all__ = ["FileReader", "INT_TO_BITS_CACHE", "Rect", "Pointers", "Coordinates"]

12
lihzahrd/tiles/block.py
View file

@ -7,7 +7,7 @@ from .shape import Shape
class Block:
"""A block that has been placed in the world."""
__slots__ = "type", "frame", "shape", "paint", "is_active"
__slots__ = "type", "frame", "shape", "paint", "is_active", "is_illuminant", "is_echo"
def __init__(
self,
@ -16,6 +16,8 @@ class Block:
frame: typing.Optional[FrameImportantData] = None,
paint: typing.Optional[int] = None,
is_active: bool = True,
is_illuminant: bool = False,
is_echo: bool = False,
):
self.type: BlockType = type_
"""The type of the block (dirt, stone, ...)."""
@ -32,5 +34,11 @@ class Block:
self.is_active: bool = is_active
"""If the block is solid or can be passed through because of an Actuator."""
self.is_illuminant: bool = is_illuminant
"""If the block had Illuminant Coating applied, and is unaffected by lighting."""
self.is_echo: bool = is_echo
"""If the block had Echo Coating applied, and is invisible."""
def __repr__(self):
return f"Block(type_={repr(self.type)}, frame={self.frame}, paint={self.paint}, is_active={self.is_active})"
return f"Block(type_={repr(self.type)}, frame={self.frame}, shape={self.shape}, paint={self.paint}, is_active={self.is_active}, is_illuminant={self.is_illuminant}, is_echo={self.is_echo})"

18
lihzahrd/tiles/wall.py
View file

@ -5,11 +5,23 @@ from ..enums import WallType
class Wall:
"""A wall that has been placed in the world."""
__slots__ = "type", "paint"
__slots__ = "type", "paint", "is_illuminant", "is_echo"
def __init__(self, type_: WallType, paint: typing.Optional[int] = None):
def __init__(
self,
type_: WallType,
paint: typing.Optional[int] = None,
is_illuminant: bool = False,
is_echo: bool = False,
):
self.type: WallType = type_
self.paint: typing.Optional[int] = paint
self.is_illuminant: bool = is_illuminant
"""If the wall had Illuminant Coating applied, and is unaffected by lighting."""
self.is_echo: bool = is_echo
"""If the wall had Echo Coating applied, and is invisible."""
def __repr__(self):
return f"Wall(type_={repr(self.type)}, paint={self.paint})"
return f"Wall(type_={repr(self.type)}, paint={self.paint}, is_illuminant={self.is_illuminant}, is_echo={self.is_echo})"

69
lihzahrd/world.py
View file

@ -248,39 +248,33 @@ class World:
@staticmethod
def _read_tile_block(fr: FileReader, tileframeimportant) -> Tuple[Tile, int]:
# Once again, this code is a mess
flags1 = fr.bits()
has_flags2 = flags1[0]
flags2 = fr.bits() if has_flags2 else INT_TO_BITS_CACHE[0]
has_flags3 = flags2[0]
flags3 = fr.bits() if has_flags3 else INT_TO_BITS_CACHE[0]
has_flags4 = flags3[0]
flags4 = fr.bits() if has_flags4 else INT_TO_BITS_CACHE[0]
has_block = flags1[1]
has_wall = flags1[2]
has_extended_block_id = flags1[5]
has_extended_wall_id = flags3[6]
is_block_active = not flags3[2]
is_block_painted = flags3[3]
is_wall_painted = flags3[4]
is_block_echo = flags4[1]
is_wall_echo = flags4[2]
is_block_illuminant = flags4[3]
is_wall_illuminant = flags4[4]
liquid_type = LiquidType.from_flags(flags1, flags3)
rle_compression = RLEEncoding.from_flags(flags1)
# Parse flags
if flags1[0]:
flags2 = fr.bits()
block_shape = Shape.from_flags(flags2)
if flags2[0]:
flags3 = fr.bits()
liquid_type = LiquidType.from_flags(flags1)
is_block_active = not flags3[2]
wiring = Wiring.from_flags(flags2, flags3)
is_block_painted = flags3[3]
is_wall_painted = flags3[4]
has_extended_wall_id = flags3[6]
else:
is_block_active = True
liquid_type = LiquidType.from_flags(flags1)
wiring = Wiring.from_flags(flags2)
is_block_painted = False
is_wall_painted = False
has_extended_wall_id = False
else:
liquid_type = LiquidType.from_flags(flags1)
block_shape = Shape.NORMAL
is_block_active = True
wiring = None
is_block_painted = False
is_wall_painted = False
has_extended_wall_id = False
block_shape = Shape.from_flags(flags2)
wiring = Wiring.from_flags(flags2, flags3)
# Parse block
if has_block:
if has_extended_block_id:
@ -296,10 +290,17 @@ class World:
else:
block_paint = None
block = Block(
type_=block_type, frame=frame, paint=block_paint, is_active=is_block_active, shape=block_shape
type_=block_type,
frame=frame,
paint=block_paint,
is_active=is_block_active,
shape=block_shape,
is_illuminant=is_block_illuminant,
is_echo=is_block_echo,
)
else:
block = None
# Parse wall
if has_wall:
if has_extended_wall_id:
@ -310,14 +311,21 @@ class World:
wall_paint = fr.uint1()
else:
wall_paint = None
wall = Wall(type_=wall_type, paint=wall_paint)
wall = Wall(
type_=wall_type,
paint=wall_paint,
is_illuminant=is_wall_illuminant,
is_echo=is_wall_echo,
)
else:
wall = None
# Parse liquid
if liquid_type != LiquidType.NO_LIQUID:
liquid = Liquid(type_=liquid_type, volume=fr.uint1())
else:
liquid = None
# Find RLE Compression multiplier
if rle_compression == RLEEncoding.DOUBLE_BYTE:
multiply_by = fr.uint2() + 1
@ -325,6 +333,7 @@ class World:
multiply_by = fr.uint1() + 1
else:
multiply_by = 1
# Create tile
tile = Tile(block=block, wall=wall, liquid=liquid, wiring=wiring)
return tile, multiply_by