def move(self, direction, real=False):
"""
Move from the current square in the specified direction if possible
Return T if the move was valid and occurred successfully
The client simply prints out the move
The server deals with actually updating the world state
"""
currY = self._square.getRow()
currX = self._square.getColumn()
destX = currX
destY = currY
if direction == gameSquare.GameSquare.DIRECTION_UP:
destY = destY - 1
elif direction == gameSquare.GameSquare.DIRECTION_DOWN:
destY = destY + 1
elif direction == gameSquare.GameSquare.DIRECTION_LEFT:
destX = destX - 1
elif direction == gameSquare.GameSquare.DIRECTION_RIGHT:
destX = destX + 1
destSquare = gameSquare.findSquareByLocation(destX,destY)
# only allow orthogonal moves of 1 square
if not self.canTakeAction() or destSquare==None or not destSquare.isEmpty() or not ((currX - destX == 0 and abs(currY - destY) == 1) or (abs(currX - destX) == 1 and currY - destY == 0)):
return False
if real:
print('MOVE {0} {1}'.format(self._id,direction))
return True
def checkMove(self, direction):
"""
Check if the entity is able to move in the specified direction
"""
currY = self._square.getRow()
currX = self._square.getColumn()
destX = currX
destY = currY
if direction == gameSquare.GameSquare.DIRECTION_UP:
destY = destY - 1
elif direction == gameSquare.GameSquare.DIRECTION_DOWN:
destY = destY + 1
elif direction == gameSquare.GameSquare.DIRECTION_LEFT:
destX = destX - 1
elif direction == gameSquare.GameSquare.DIRECTION_RIGHT:
destX = destX + 1
destSquare = gameSquare.findSquareByLocation(destX,destY)
if destSquare==None or not destSquare.isEmpty() or not destSquare.isPassable():
return False
else:
return True
def move(self, direction):
"""
Move from the current square in the specified direction if possible
Return T if the move was valid and occurred successfully
The client simply prints out the move
The server deals with actually updating the world state
"""
dirTxt = [
'Invalid',
'North',
'South',
'West',
'East'
]
currY = self._square.getRow()
currX = self._square.getColumn()
destX = currX
destY = currY
if direction == gameSquare.GameSquare.DIRECTION_UP:
destY = destY - 1
elif direction == gameSquare.GameSquare.DIRECTION_DOWN:
destY = destY + 1
elif direction == gameSquare.GameSquare.DIRECTION_LEFT:
destX = destX - 1
elif direction == gameSquare.GameSquare.DIRECTION_RIGHT:
destX = destX + 1
# verify that the square is legal (i.e. on the board)
if destX < 0 or destX >= len(gameBoard.GameBoard._instance._grid[0]) or destY < 0 or destY >= len(gameBoard.GameBoard._instance._grid):
return False
destSquare = gameSquare.findSquareByLocation(destX,destY)
# only allow orthogonal moves of 1 square
if destSquare==None:
print '[debug] Entity',self._id,'cannot move in direction',dirTxt[direction],'(invalid square)'
return False
elif not destSquare.isEmpty():
print '[debug] Entity',self._id,'cannot move in direction',dirTxt[direction],'(already occupied)'
return False
elif not destSquare.isPassable():
print '[debug] Entity',self._id,'cannot move in direction',dirTxt[direction],'(impassible)'
return False
elif not self.canMakeAction():
return False
print '* Entity',self._id,'moved',dirTxt[direction]
self._square.clearOccupant()
destSquare.setOccupant(self)
self.actionsTaken = self.actionsTaken+1
return True
