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reversable coordinates; grid.print() can now mark important spots

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This commit is contained in:
Stefan Harmuth 2022-12-10 14:50:22 +01:00
parent 35972bffe2
commit 5df82d2359
2 changed files with 18 additions and 6 deletions
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18
tools/coordinate.py
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@ -13,6 +13,7 @@ class DistanceAlgorithm(Enum):
CHEBYSHEV = 2
CHESSBOARD = 2
@dataclass(frozen=True)
class Coordinate:
x: int
@ -161,6 +162,12 @@ class Coordinate:
step_z = diff.z // steps
return [self.__class__(self.x + step_x * i, self.y + step_y * i, self.z + step_z * i) for i in range(steps + 1)]
def reverse(self) -> Coordinate:
if self.z is None:
return self.__class__(-self.x, -self.y)
else:
return self.__class__(-self.x, -self.y, -self.z)
def __add__(self, other: Coordinate) -> Coordinate:
if self.z is None:
return self.__class__(self.x + other.x, self.y + other.y)
@ -212,14 +219,14 @@ class Coordinate:
else:
return "%s(x=%d, y=%d, z=%d)" % (self.__class__.__name__, self.x, self.y, self.z)
@staticmethod
def generate(from_x: int, to_x: int, from_y: int, to_y: int,
@classmethod
def generate(cls, from_x: int, to_x: int, from_y: int, to_y: int,
from_z: int = None, to_z: int = None) -> List[Coordinate]:
if from_z is None or to_z is None:
return [self.__class__(x, y) for x in range(from_x, to_x + 1) for y in range(from_y, to_y + 1)]
return [cls(x, y) for x in range(from_x, to_x + 1) for y in range(from_y, to_y + 1)]
else:
return [
self.__class__(x, y, z)
cls(x, y, z)
for x in range(from_x, to_x + 1)
for y in range(from_y, to_y + 1)
for z in range(from_z, to_z + 1)
@ -266,7 +273,10 @@ class HexCoordinate(Coordinate):
if minX <= (self + x).x <= maxX and minY <= (self + x).y <= maxY and minZ <= (self + x).z <= maxZ
]
HexCoordinateR = HexCoordinate
class HexCoordinateF(HexCoordinate):
"""
https://www.redblobgames.com/grids/hexagons/#coordinates-cube

6
tools/grid.py
View File

@ -357,10 +357,12 @@ class Grid:
put_y = y
put_x += 1
def print(self, spacer: str = "", true_char: str = None, false_char: str = " "):
def print(self, spacer: str = "", true_char: str = None, false_char: str = " ", mark: list = None):
for y in range(self.minY, self.maxY + 1):
for x in range(self.minX, self.maxX + 1):
if true_char:
if mark and Coordinate(x, y) in mark:
print("X", end="")
elif true_char:
print(true_char if self.get(Coordinate(x, y)) else false_char, end="")
else:
print(self.get(Coordinate(x, y)), end="")