def shoot_em(self, tank):
my_position = Point(tank.x, tank.y)
for enemy in self.enemies:
enemy_position = Point(enemy.x, enemy.y)
if my_position.distance(enemy_position) <= 50:
theta = self.fields.angle(tank,enemy)
if theta < 1.5 and theta > -1.5:
line_to_enemy = Line(my_position, enemy_position)
safe = True
for teamMate in self.mytanks:
if teamMate.index == tank.index:
continue
teamMate_position = Point(teamMate.x, teamMate.y)
cp2 = teamMate_position.closestPointOnLine(line_to_enemy)
teamMate_enemy_line = Line(teamMate_position, cp2)
if teamMate_position.distance(cp2) < 10:
safe = False
break
if safe == True:
return True
return False
def shoot_em(self, tank):
my_position = Point(tank.x, tank.y)
for enemy in self.enemies:
enemy_position = Point(enemy.x, enemy.y)
if my_position.distance(enemy_position) <= 50:
theta = self.fields.angle(tank, enemy)
if theta < 1.5 and theta > -1.5:
line_to_enemy = Line(my_position, enemy_position)
safe = True
for teamMate in self.mytanks:
if teamMate.index == tank.index:
continue
teamMate_position = Point(teamMate.x, teamMate.y)
cp2 = teamMate_position.closestPointOnLine(
line_to_enemy)
teamMate_enemy_line = Line(teamMate_position, cp2)
if teamMate_position.distance(cp2) < 10:
safe = False
break
if safe == True:
return True
return False
def getTangentialObstacleField(self, tank, target, oldTank, elapsedTime):
deltaX = 0.0
deltaY = 0.0
tankPosition = Point(tank.x, tank.y)
closestPoint = tankPosition.closestPointOnLine(target.p1, target.p2)
if self.distance(tankPosition, closestPoint) < target.spread:
lineToTarget = Line(tankPosition, closestPoint)
if target.isPerpendicular(lineToTarget):
midpoint = target.getMidpoint()
if closestPoint.x < midpoint.x:
deltaX = -1.0
elif closestPoint.x > midpoint.x:
deltaX = 1.0
else:
deltaX = 0.0
if closestPoint.y < midpoint.y:
if target.getSlope() == 0.0:
deltaY = 0.0
elif target.getSlope() == None:
deltaY = -1.0
else:
deltaY = -1.0 * target.getSlope()
elif closestPoint.y > midpoint.y:
if target.getSlope() == 0:
deltaY = 0.0
elif target.getSlope() == None:
deltaY = 1.0
else:
deltaY = 1.0 * target.getSlope()
else:
deltaY = 0.0
return deltaX, deltaY
def getTangentialObstacleField(self, tank, target, oldTank, elapsedTime):
deltaX = 0.0
deltaY = 0.0
tankPosition = Point(tank.x, tank.y)
closestPoint = tankPosition.closestPointOnLine(target.p1, target.p2)
if self.distance(tankPosition, closestPoint) < target.spread:
lineToTarget = Line(tankPosition, closestPoint)
if target.isPerpendicular(lineToTarget):
midpoint = target.getMidpoint()
if closestPoint.x < midpoint.x:
deltaX = -1.0
elif closestPoint.x > midpoint.x:
deltaX = 1.0
else:
deltaX = 0.0
if closestPoint.y < midpoint.y:
if target.getSlope() == 0.0:
deltaY = 0.0
elif target.getSlope() == None:
deltaY = -1.0
else:
deltaY = -1.0 * target.getSlope()
elif closestPoint.y > midpoint.y:
if target.getSlope() == 0:
deltaY = 0.0
elif target.getSlope() == None:
deltaY = 1.0
else:
deltaY = 1.0 * target.getSlope()
else:
deltaY = 0.0
return deltaX, deltaY
