Chúng tôi đã triển khai Bộ giải quyết Catan AI cho một dự án lớp và sửa đổi mã từ câu trả lời này (bị lỗi) để tạo Bảng có quyền truy cập ngẫu nhiên theo thời gian liên tục vào các đỉnh và cạnh. Đó là một vấn đề thú vị, nhưng hội đồng quản trị mất rất nhiều thời gian, vì vậy trong trường hợp bất kỳ ai vẫn đang tìm kiếm một cách triển khai đơn giản thì đây là mã Python của chúng tôi:
class Board:
# Layout is just a double list of Tiles, some will be None
def __init__(self, layout=None):
self.numRows = len(layout)
self.numCols = len(layout[0])
self.hexagons = [[None for x in xrange(self.numCols)] for x in xrange(self.numRows)]
self.edges = [[None for x in xrange(self.numCols*2+2)] for x in xrange(self.numRows*2+2)]
self.vertices = [[None for x in xrange(self.numCols*2+2)] for x in xrange(self.numRows*2+2)]
for row in self.hexagons:
for hexagon in row:
if hexagon == None: continue
edgeLocations = self.getEdgeLocations(hexagon)
vertexLocations = self.getVertexLocations(hexagon)
for xLoc,yLoc in edgeLocations:
if self.edges[xLoc][yLoc] == None:
self.edges[xLoc][yLoc] = Edge(xLoc,yLoc)
for xLoc,yLoc in vertexLocations:
if self.vertices[xLoc][yLoc] == None:
self.vertices[xLoc][yLoc] = Vertex(xLoc,yLoc)
def getNeighborHexes(self, hex):
neighbors = []
x = hex.X
y = hex.Y
offset = 1
if x % 2 != 0:
offset = -1
if (y+1) < len(self.hexagons[x]):
hexOne = self.hexagons[x][y+1]
if hexOne != None: neighbors.append(hexOne)
if y > 0:
hexTwo = self.hexagons[x][y-1]
if hexTwo != None: neighbors.append(hexTwo)
if (x+1) < len(self.hexagons):
hexThree = self.hexagons[x+1][y]
if hexThree != None: neighbors.append(hexThree)
if x > 0:
hexFour = self.hexagons[x-1][y]
if hexFour != None: neighbors.append(hexFour)
if (y+offset) >= 0 and (y+offset) < len(self.hexagons[x]):
if (x+1) < len(self.hexagons):
hexFive = self.hexagons[x+1][y+offset]
if hexFive != None: neighbors.append(hexFive)
if x > 0:
hexSix = self.hexagons[x-1][y+offset]
if hexSix != None: neighbors.append(hexSix)
return neighbors
def getNeighborVertices(self, vertex):
neighbors = []
x = vertex.X
y = vertex.Y
offset = -1
if x % 2 == y % 2: offset = 1
# Logic from thinking that this is saying getEdgesOfVertex
# and then for each edge getVertexEnds, taking out the three that are ==vertex
if (y+1) < len(self.vertices[0]):
vertexOne = self.vertices[x][y+1]
if vertexOne != None: neighbors.append(vertexOne)
if y > 0:
vertexTwo = self.vertices[x][y-1]
if vertexTwo != None: neighbors.append(vertexTwo)
if (x+offset) >= 0 and (x+offset) < len(self.vertices):
vertexThree = self.vertices[x+offset][y]
if vertexThree != None: neighbors.append(vertexThree)
return neighbors
# used to initially create vertices
def getVertexLocations(self, hex):
vertexLocations = []
x = hex.X
y = hex.Y
offset = x % 2
offset = 0-offset
vertexLocations.append((x, 2*y+offset))
vertexLocations.append((x, 2*y+1+offset))
vertexLocations.append((x, 2*y+2+offset))
vertexLocations.append((x+1, 2*y+offset))
vertexLocations.append((x+1, 2*y+1+offset))
vertexLocations.append((x+1, 2*y+2+offset))
return vertexLocations
# used to initially create edges
def getEdgeLocations(self, hex):
edgeLocations = []
x = hex.X
y = hex.Y
offset = x % 2
offset = 0-offset
edgeLocations.append((2*x,2*y+offset))
edgeLocations.append((2*x,2*y+1+offset))
edgeLocations.append((2*x+1,2*y+offset))
edgeLocations.append((2*x+1,2*y+2+offset))
edgeLocations.append((2*x+2,2*y+offset))
edgeLocations.append((2*x+2,2*y+1+offset))
return edgeLocations
def getVertices(self, hex):
hexVertices = []
x = hex.X
y = hex.Y
offset = x % 2
offset = 0-offset
hexVertices.append(self.vertices[x][2*y+offset]) # top vertex
hexVertices.append(self.vertices[x][2*y+1+offset]) # left top vertex
hexVertices.append(self.vertices[x][2*y+2+offset]) # left bottom vertex
hexVertices.append(self.vertices[x+1][2*y+offset]) # right top vertex
hexVertices.append(self.vertices[x+1][2*y+1+offset]) # right bottom vertex
hexVertices.append(self.vertices[x+1][2*y+2+offset]) # bottom vertex
return hexVertices
def getEdges(self, hex):
hexEdges = []
x = hex.X
y = hex.Y
offset = x % 2
offset = 0-offset
hexEdges.append(self.edges[2*x][2*y+offset])
hexEdges.append(self.edges[2*x][2*y+1+offset])
hexEdges.append(self.edges[2*x+1][2*y+offset])
hexEdges.append(self.edges[2*x+1][2*y+2+offset])
hexEdges.append(self.edges[2*x+2][2*y+offset])
hexEdges.append(self.edges[2*x+2][2*y+1+offset])
return hexEdges
# returns (start, end) tuple
def getVertexEnds(self, edge):
x = edge.X
y = edge.Y
vertexOne = self.vertices[(x-1)/2][y]
vertexTwo = self.vertices[(x+1)/2][y]
if x%2 == 0:
vertexOne = self.vertices[x/2][y]
vertexTwo = self.vertices[x/2][y+1]
return (vertexOne, vertexTwo)
def getEdgesOfVertex(self, vertex):
vertexEdges = []
x = vertex.X
y = vertex.Y
offset = -1
if x % 2 == y % 2: offset = 1
edgeOne = self.edges[x*2][y-1]
edgeTwo = self.edges[x*2][y]
edgeThree = self.edges[x*2+offset][y]
if edgeOne != None: vertexEdges.append(edgeOne)
if edgeTwo != None: vertexEdges.append(edgeTwo)
if edgeThree != None: vertexEdges.append(edgeThree)
return vertexEdges
def getHexes(self, vertex):
vertexHexes = []
x = vertex.X
y = vertex.Y
xOffset = x % 2
yOffset = y % 2
if x < len(self.hexagons) and y/2 < len(self.hexagons[x]):
hexOne = self.hexagons[x][y/2]
if hexOne != None: vertexHexes.append(hexOne)
weirdX = x
if (xOffset+yOffset) == 1: weirdX = x-1
weirdY = y/2
if yOffset == 1: weirdY += 1
else: weirdY -= 1
if weirdX >= 0 and weirdX < len(self.hexagons) and weirdY >= 0 and weirdY < len(self.hexagons):
hexTwo = self.hexagons[weirdX][weirdY]
if hexTwo != None: vertexHexes.append(hexTwo)
if x > 0 and x < len(self.hexagons) and y/2 < len(self.hexagons[x]):
hexThree = self.hexagons[x-1][y/2]
if hexThree != None: vertexHexes.append(hexThree)
return vertexHexes
