def updateEnemyBoats(self):
#Update and delete animations
for i in reversed(range(len(self.enemy_boats))):
#Check if the boat is ready to delete
if self.enemy_boats[i].deleteMe():
del self.enemy_boats[i]
continue
self.enemy_boats[i].update(self.water_heights)
#Check for shooting and collisions if the boat is not dead
if not self.enemy_boats[i].isDead():
#Determine if the boat should shoot
if self.enemy_boats[i].readyToShoot():
self.enemy_boats[i].shoot()
self.shoot(self.enemy_boats[i], False)
#Check for collisions with cannonballs
for j in reversed(range(len(self.cannonballs))):
x, y = self.enemy_boats[i].getCenter()
if self.cannonballs[j].damage_delay < 0 and distance(
x, y, self.cannonballs[j].x,
self.cannonballs[j].y) < rum_collision_distance:
a = animation.AnimatedSprite(self.cannonballs[j].x,
self.cannonballs[j].y, 0,
0, self.explosion_frames,
blast_dwell_sequence)
self.animations.append(a)
del self.cannonballs[j]
self.enemy_boats[i].health -= 1
#Begin the death animation
if self.enemy_boats[i].isDead():
self.enemy_boats[i].jump()
def shoot(self, ship, direction_right):
x,y = ship.getCenter()
angle = -(math.pi/180)*ship.angle-cannon_ball_arc
if not direction_right:
angle = math.pi-angle+cannon_ball_arc
ball = cannon_ball.CannonBall(x,y,math.cos(angle)*cannon_ball_speed,math.sin(angle)*cannon_ball_speed)
self.cannonballs.append(ball)
a = animation.AnimatedSprite(x,y, smoke_dx,0,self.explosion_frames, dwell_sequence)
self.animations.append(a)
def updateEnemyBoats(self):
#Update and delete animations
for i in reversed(range(len(self.enemy_boats))):
self.enemy_boats[i].update(self.water_heights)
#Check for collisions with cannonballs
for j in reversed(range(len(self.cannonballs))):
x,y = self.enemy_boats[i].getCenter()
if distance(x,y,self.cannonballs[j].x,self.cannonballs[j].y) < rum_collision_distance:
a = animation.AnimatedSprite(self.cannonballs[j].x,self.cannonballs[j].y,
0,0,self.explosion_frames, blast_dwell_sequence)
self.animations.append(a)
del self.cannonballs[j]
def checkCollisions(self, player):
x, y = player.getCenter()
#Check to see if the player collides with any of the pickups
for i in reversed(range(len(self.pickups))):
if distance(x, y, self.pickups[i][0],
self.pickups[i][1]) < rum_collision_distance:
if self.pickups[i][3] == 'rum':
self.points += 1
else:
self.lives -= 1
del self.pickups[i]
#Check for collisions with cannonballs
for j in reversed(range(len(self.cannonballs))):
if self.cannonballs[j].damage_delay < 0 and distance(
x, y, self.cannonballs[j].x,
self.cannonballs[j].y) < rum_collision_distance:
a = animation.AnimatedSprite(self.cannonballs[j].x,
self.cannonballs[j].y, 0, 0,
self.explosion_frames,
blast_dwell_sequence)
self.animations.append(a)
del self.cannonballs[j]
self.lives -= 1