def fire(self,x,y):
tanX = abs(x - self.position[0]) / float(y)
radian = math.atan(tanX)
angle = radian * 180 / math.pi
if x < WIN_WIDTH // 2:
angle = -angle
duration = abs(angle)/200.0
self.do(actions.RotateTo(angle,duration) + actions.CallFunc(self._fire_net,x = x,y = y))
def shake_back():
"""Predefined action that rotates to 0 degrees in 0.1 seconds"""
return ac.RotateTo(0, 0.1)
def _load_path(self):
"""
Dynamically finds the path for the enemies, by going through the
gameGrid Matrix. Contains both the path for enemies and their health-
bars, enemies rotate additionally to moving.
"""
currentTile = copy.deepcopy(self.startTile)
# move[0] for enemy with rotation and move[1] for healthbar
move = [[], []]
pos = self._get_position_from_grid(self.startTile)
while(currentTile[0] != self.endTile[0] or
currentTile[1] != self.endTile[1]):
# Right
if(self.gameGrid[currentTile[0]][currentTile[1] + 1] == 2):
# Rotate right
move[0].append(actions.RotateTo(0, 0))
move[1].append([])
# Move right
for j in range(1, 11):
move[0].append((pos[0] + 6 * j, pos[1]))
move[1].append((6, 0))
# Next position
pos = (pos[0] + 60, pos[1])
currentTile[1] += 1
self.gameGrid[currentTile[0]][currentTile[1]] = 1
# Up
elif(self.gameGrid[currentTile[0] + 1][currentTile[1]] == 2):
# Rotate up
move[0].append(actions.RotateTo(270, 0))
move[1].append([])
# Move up
for j in range(1, 11):
move[0].append((pos[0], pos[1] + 6 * j))
move[1].append((0, 6))
# Next position
pos = (pos[0], pos[1] + 60)
currentTile[0] += 1
self.gameGrid[currentTile[0]][currentTile[1]] = 1
# Down
elif(self.gameGrid[currentTile[0] - 1][currentTile[1]] == 2):
# Rotate down
move[0].append(actions.RotateTo(90, 0))
move[1].append([])
# Move down
for j in range(1, 11):
move[0].append((pos[0], pos[1] - 6 * j))
move[1].append((0, -6))
# Next position
pos = (pos[0], pos[1] - 60)
currentTile[0] -= 1
self.gameGrid[currentTile[0]][currentTile[1]] = 1
# Left
elif(self.gameGrid[currentTile[0]][currentTile[1] - 1] == 2):
# Rotate left
move[0].append(actions.RotateTo(180, 0)) # RotateLeft
move[1].append([]) # placeholder
# Move left
for j in range(1, 11):
move[0].append((pos[0] - 6 * j, pos[1]))
move[1].append((-6, 0))
# Next position
pos = (pos[0] - 60, pos[1])
currentTile[1] -= 1
self.gameGrid[currentTile[0]][currentTile[1]] = 1
else:
break
self.gameGrid[self.startTile[0]][self.startTile[1]] = 1
return move
def up(self, check=True):
if self.rotation == 0:
self.move(check)
self.do(actions.RotateTo(0, self.rotTime))
def down(self):
if self.rotation == 180:
self.move()
self.do(actions.RotateTo(-180, self.rotTime))
def left(self):
if self.rotation == 270:
self.move()
self.do(actions.RotateTo(-90, self.rotTime))
def right(self):
if self.rotation == 90:
self.move()
self.do(actions.RotateTo(90, self.rotTime))