dfhack/library/python/pydfhack/maps.py

226 lines
7.1 KiB
Python

from ctypes import *
from pydftypes import *
from util import _uintify, uint_ptr
_MAX_DIM = 0x300
_MAX_DIM_SQR = _MAX_DIM * _MAX_DIM
libdfhack.Maps_getSize.argtypes = [ c_void_p, uint_ptr, uint_ptr, uint_ptr ]
libdfhack.Maps_ReadTileTypes.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(TileTypes40d) ]
libdfhack.Maps_WriteTileTypes.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(TileTypes40d) ]
libdfhack.Maps_ReadDesignations.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(Designations40d) ]
libdfhack.Maps_WriteDesignations.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(Designations40d) ]
libdfhack.Maps_ReadTemperatures.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(Temperatures) ]
libdfhack.Maps_WriteTemperatures.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(Temperatures) ]
libdfhack.Maps_ReadOccupancy.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(Occupancies40d) ]
libdfhack.Maps_WriteOccupancy.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(Occupancies40d) ]
libdfhack.Maps_ReadRegionOffsets.argtypes = [ c_void_p, c_uint, c_uint, c_uint, POINTER(BiomeIndices40d) ]
class Maps(object):
def __init__(self, ptr):
self._map_ptr = ptr
def start(self):
return libdfhack.Maps_Start(self._map_ptr) > 0
def finish(self):
return libdfhack.Maps_Finish(self._map_ptr) > 0
def is_valid_block(self, x, y, z):
return libdfhack.Maps_isValidBlock(self._map_ptr, *_uintify(x, y, z)) > 0
def read_tile_types(self, x, y, z):
tt = TileTypes40d()
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadTileTypes(self._map_ptr, ux, uy, uz, tt) > 0:
return tt
else:
return None
def write_tile_types(self, x, y, z, tt):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteTileTypes(self._map_ptr, ux, uy, uz, tt) > 0
def read_designations(self, x, y, z):
d = Designations40d()
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadDesignations(self._map_ptr, ux, uy, uz, d) > 0:
return d
else:
return None
def write_designations(self, x, y, z, d):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteDesignations(self._map_ptr, ux, uy, uz, d) > 0
def read_temperatures(self, x, y, z):
t = Temperatures()
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadDesignations(self._map_ptr, ux, uy, uz, t) > 0:
return t
else:
return None
def write_temperatures(self, x, y, z, t):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteDesignations(self._map_ptr, ux, uy, uz, t) > 0
def read_occupancy(self, x, y, z):
o = Occupancies40d()
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadDesignations(self._map_ptr, ux, uy, uz, o) > 0:
return o
else:
return None
def write_designations(self, x, y, z, o):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteDesignations(self._map_ptr, ux, uy, uz, o) > 0
def read_dirty_bit(self, x, y, z):
bit = c_int(0)
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadDirtyBit(self._map_ptr, ux, uy, uz, byref(bit)) > 0:
if bit > 0:
return True
else:
return False
else:
return None
def write_dirty_bit(self, x, y, z, dirty):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteDirtyBit(self._map_ptr, ux, uy, uz, c_int(dirty)) > 0
def read_features(self, x, y, z):
lf = c_short()
gf = c_short()
ux, uy, uz = _uintify(x, y, z)
libdfhack.Maps_ReadFeatures(self._map_ptr, ux, uy, uz, byref(lf), byref(fg))
return (lf, gf)
def write_local_feature(self, x, y, z, local_feature = -1):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteLocalFeature(self._map_ptr, ux, uy, uz, c_short(local_feature)) > 0
def write_global_feature(self, x, y, z, global_feature = -1):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteGlobalFeature(self._map_ptr, ux, uy, uz, c_short(global_feature)) > 0
def read_block_flags(self, x, y, z):
bf = BlockFlags()
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadBlockFlags(self._map_ptr, ux, uy, uz, byref(bf)) > 0:
return bf
else:
return None
def write_block_flags(self, x, y, z, block_flags):
ux, uy, uz = _uintify(x, y, z)
return libdfhack.Maps_WriteBlockFlags(self._map_ptr, ux, uy, uz, block_flags) > 0
def read_region_offsets(self, x, y, z):
bi = BiomeIndices40d()
ux, uy, uz = _uintify(x, y, z)
if libdfhack.Maps_ReadRegionOffsets(self._map_ptr, ux, uy, uz, byref(bi)) > 0:
return bi
else:
return None
@property
def size(self):
x = c_uint()
y = c_uint()
z = c_uint()
retval = libdfhack.Maps_getSize(self._map_ptr, byref(x), byref(y), byref(z))
if retval > 0:
return (int(x.value), int(y.value), int(z.value))
else:
return (-1, -1, -1)
class MapPoint(object):
__slots__ = ["_x", "_y", "_z", "_cmp_val"]
def __init__(self, x = 0, y = 0, z = 0):
self._x, self._y, self._z = x, y, z
self._cmp_val = self._get_cmp_value()
def _val_set(self, which, val):
if which == 0:
self._x = val
elif which == 1:
self._y = val
elif which == 2:
self._z = val
self._cmp_val = self._get_cmp_value()
x = property(fget = lambda self: self._x, fset = lambda self, v: self._val_set(0, v))
y = property(fget = lambda self: self._y, fset = lambda self, v: self._val_set(1, v))
z = property(fget = lambda self: self._z, fset = lambda self, v: self._val_set(2, v))
def _get_cmp_value(self):
return (self.z * _MAX_DIM_SQR) + (self.y * _MAX_DIM) + self.x
#comparison operators
def __eq__(self, other):
return self.x == other.x and self.y == other.y and self.z == other.z
def __ne__(self, other):
return not self == other
def __lt__(self, other):
return self._cmp_val < other._cmp_val
def __le__(self, other):
return self < other or self == other
def __gt__(self, other):
return self._cmp_val > other._cmp_val
def __ge__(self, other):
return self > other or self == other
#arithmetic operators
def __add__(self, num):
return MapPoint(self.x, self.y, self.z + num)
def __sub__(self, num):
return MapPoint(self.x, self.y, self.z - num)
def __div__(self, num):
return MapPoint(self.x / num, self.y / num, self.z)
def __mul__(self, num):
return MapPoint(self.x * num, self.y * num, self.z)
def __mod__(self, num):
return MapPoint(self.x % num, self.y % num, self.z)