def kill(self): if self.size > 30: pos1 = [] + self.pos pos2 = [] + self.pos Asteroid(self.size//2, pos1).add(self.groups()) Asteroid(self.size//2, pos2).add(self.groups()) FlyingObject.kill(self)
def update(self): self.direction += self.turning*Settings.turning_speed self.image = self.spaceship.copy() if self.accel: self.move[0] += math.sin(math.radians(-self.direction))*Settings.spaceship_accel self.move[1] += -math.cos(math.radians(self.direction))*Settings.spaceship_accel #show flames self.image.blit(self.flame[self.flameCounter], self.flameRect) self.flameCounter = (self.flameCounter+1)%3 vol_r = abs(self.pos[0]/Settings.screen_size[0]) if vol_r > 1: vol_r = 1 vol_l = 1-vol_r if self.snd_engine_channel: self.snd_engine_channel.set_volume(vol_l, vol_r) #rotate image self.image = pygame.transform.rotate(self.image, self.direction) #create new rect, which will center itself properly self.rect = self.image.get_rect() self.rect.center = self.pos FlyingObject.update(self)
def __init__(self, pos=None):
FlyingObject.__init__(self)
self.spaceship, self.rect = Utils.loadImage("spaceship.png")
self.flame = [Utils.loadImage("flame_red_00.png")[0], Utils.loadImage("flame_red_01.png")[0], Utils.loadImage("flame_red_02.png")[0]]
self.flameRect = self.flame[0].get_rect()
self.rect.h += self.flameRect.h
self.flameRect.bottom = self.rect.h-self.flameRect.h
self.flameRect.left = 0
self.image = pygame.Surface((self.rect.w, self.rect.h))
self.image.fill(Color(255,0,255))
self.image.blit(self.spaceship, (0,0))
self.spaceship = self.image.copy()
self.spaceship.set_colorkey(Color(255,0,255))
self.accel = False
self.flameCounter = 0
self.direction = 0
self.turning = 0
if pos == None:
self.pos = [Settings.map_size[0]//2, Settings.map_size[1]//2]
else:
self.pos = pos
self.snd_engine = Utils.loadSound("engine.ogg")
self.snd_engine_channel = None
def __init__(self, pos, direction, speed, lifespan, init_move=[0,0]):
FlyingObject.__init__(self)
self.image, self.rect = Utils.loadImage("missisle_basic.png")
self.move = [math.sin(math.radians(-direction))*speed, -math.cos(math.radians(direction))*speed]
self.move[0] += init_move[0]
self.move[1] += init_move[1]
self.pos = pos#position of the center of the missisle, in floats [rect keeps it in ints]
#rotate image
self.image = pygame.transform.rotozoom(self.image, direction, 1)
self.rect = self.image.get_rect()
self.rect.center = pos
self.lifespan = lifespan
snd = Utils.loadSound("missisle_basic.ogg")
vol_r = pos[0]/Settings.screen_size[0]
vol_l = 1-vol_r
try:
snd.play().set_volume(vol_l,vol_r)
except AttributeError:
pass #not enaught channels
# Test Bird class: from FlyingObject import FlyingObject from Bird import Bird bird = Bird() bird.take_off() print(FlyingObject.num_objects(), FlyingObject.num_objects_in_air())
def __init__(self, size=200, pos=None, direction=None, speed=None):
FlyingObject.__init__(self)
self.size = size
self.image = pygame.Surface((size, size))
self.image.fill(Color(255,0,255))
self.image.set_colorkey(Color(255,0,255))
pointlist = []
for i in range(random.randint(7,12)):#how much verticles
x = random.randint(0,size//2)
y1 = (size//2)**2 - x**2
y1 = int(math.sqrt(y1))
y2 = (size//4)**2 - x**2
try:
y2 = int(math.sqrt(y2))
except ValueError:
y2 = 0
y = random.randint(y2, y1)
y = random.choice([-1,1])*y
x = random.choice([-1,1])*x
y+=size//2
x+=size//2
pointlist += [(x,y)]
s=size//2
def cmp(a,b):
if a==b: return 0
if a[1] >= s and b[1] >= s:
if a[0] > b[0]: return 1
else: return -1
if a[1] < s and b[1] < s:
if a[0] > b[0]: return -1
else: return 1
if a[1] < s and b[1] >= s:
return 1
else:
return -1
pointlist.sort(cmp)
#print pointlist
self.rect = pygame.draw.polygon(self.image, Color(40,40,40), pointlist)
self.rect = pygame.draw.polygon(self.image, Color(200,200,200), pointlist,3)
#self.image, self.rect = Utils.loadImage("spaceship.png")
if not pos:
#random position
site = random.randint(0,1)
br_pos = [0,0]
br_pos[site] = 0
br_pos[not site] = random.randint(0,Settings.map_size[not site])
self.rect.bottomright = br_pos
self.pos[0], self.pos[1] = self.rect.center#position of the center of the asteroid, in floats [rect keeps it in ints]
else:
self.pos = pos
self.rect.center = pos
if not direction:
#random direction
directions = range(360)
del(directions[0])
del(directions[90])
del(directions[180])
direction = random.choice(directions)
if not speed:
#random speed
speed = random.randint(1,2)
self.move = [math.sin(math.radians(-direction))*speed, -math.cos(math.radians(direction))*speed]
self.mask = pygame.mask.from_surface(self.image)
def update(self): FlyingObject.update(self) self.lifespan -= 1 if self.lifespan <= 0: self.kill()
