def reset(self):
"""restore values and draw 3 player models"""
self.lives = 3
self.score = 0
self.player_models = []
for i in range(3):
player = EnsPlayer()
player.h = lu(20)
player.w = player.h * 0.75
player.cpos = lu(15) + lu(25) * i, HEIGHT - self.font_size - lu(15)
player.set_points()
self.player_models.append(player)
self.add_widget(player)
def animate_explosion(self, pos):
"""spawns particles going in random directions and sets timer for removal"""
size = lu(3)
color = 1, 1, 1
for _ in xrange(3):
vel_m = lu(randint(0, 10) / 2.0 + 1)
lifetime = randint(10, 20) / 60.0
pivot = radians(randint(0, 360))
vel = vel_m * cos(pivot), vel_m * sin(pivot)
particle = EnsParticle(pos, size, color, vel)
self.add_widget(particle, 1)
self.particles.append(particle)
Clock.schedule_once(
partial(self.remove_entity, particle, self.particles),
lifetime)
class EnsScore(Widget):
"""displays and stores score and lives"""
label = ObjectProperty(None)
score = NumericProperty(0)
lives = NumericProperty(0)
h = NumericProperty(HEIGHT)
font_size = NumericProperty(lu(50))
scores = {"small": 100, "medium": 50, "large": 20}
player_models = []
def __init__(self, **kwargs):
super(EnsScore, self).__init__(**kwargs)
def reset(self):
"""restore values and draw 3 player models"""
self.lives = 3
self.score = 0
self.player_models = []
for i in range(3):
player = EnsPlayer()
player.h = lu(20)
player.w = player.h * 0.75
player.cpos = lu(15) + lu(25) * i, HEIGHT - self.font_size - lu(15)
player.set_points()
self.player_models.append(player)
self.add_widget(player)
def add(self, score_token):
self.score += self.scores[score_token]
def die(self):
"""subtract hp, remove player model"""
self.lives -= 1
self.remove_widget(self.player_models[self.lives])
def new_round(self):
"""spawns new asteroids"""
for _ in xrange(4 + self.current_round * 2):
#pos
rand_x = randint(0, self.width)
rand_y = randint(0, self.height)
pos = choice([[rand_x, 0], [rand_x, self.height], [0, rand_y],
[self.width, rand_y]])
if pos[0] != self.center_x:
pivot = atan(
(self.center_y - pos[1]) / (self.center_x - pos[0]))
else:
pivot = 0
if pos[0] > self.center_x:
pivot += pi
#vel
pivot += radians(randint(-30, 30))
vel_m = lu(randint(1, 5) / 2.0)
vel = vel_m * cos(pivot), vel_m * sin(pivot)
#col
gray = randint(100, 150) / 255.0
color = [gray + randint(-25, 25) / 255.0, gray, gray]
#create ast
asteroid = EnsAsteroid(pos, "large", vel, color)
asteroid.move()
self.create_entity(asteroid, self.asteroids)
self.current_round += 1
def __init__(self, score, best):
super(EnsEnd, self).__init__()
for lbl in self.children:
lbl.font_size = lu(50)
self.lbl_game_over.font_size = lu(100)
self.lbl_game_over.text = "GAME OVER"
self.lbl_game_over.center = WIDTH / 2, HEIGHT * 0.8
self.lbl_score.text = "Your score: " + str(score)
self.lbl_score.center = WIDTH / 2, HEIGHT * 0.6
self.lbl_best.text = "High score: " + str(best)
self.lbl_best.center = WIDTH / 2, HEIGHT * 0.5
self.lbl_retry.text = "Play again"
self.lbl_exit.text = "Quit game"
def __init__(self, **kwargs):
super(EnsStart, self).__init__(**kwargs)
self.lbl_title.text = "EightNineSeven"
self.lbl_title.font_size = lu(100)
self.lbl_title.center = WIDTH / 2, HEIGHT * 0.6
self.color = 0, 1, 1
self.lbl_start.text = "Press anywhere to start"
self.lbl_start.font_size = lu(40)
self.lbl_start.center = WIDTH / 2, HEIGHT * 0.45
self.lbl_info.text = "{}.{} {}\nKivy {}\nPython {}".format(
__domain__, __package__, __version__, __kivy_version__, PY_VER)
self.lbl_info.font_size = lu(15)
self.lbl_info.halign = "center"
self.lbl_info.center = WIDTH / 2, HEIGHT / 10
def reset(self):
"""remove all children widgets and set all values to start values"""
self.clear_widgets()
self.color[1] = 0.8
self.h = lu(30)
self.w = self.h * 0.75
self.vel_boost_increase = self.w * 0.012
self.pivot = pi / 2
self.cosv = 0
self.sinv = 1
self.cpos = WIDTH / 2, HEIGHT / 2
self.alive = True
def reset(self):
"""remove all children widgets and set all values to start values"""
self.clear_widgets()
self.color[1] = 0.8
self.h = lu(30)
self.w = self.h * 0.75
self.vel_boost_increase = self.w * 0.012
self.pivot = pi/2
self.cosv = 0
self.sinv = 1
self.cpos = WIDTH/2, HEIGHT/2
self.alive = True
class EnsBullet(Widget):
vel_x, vel_y = NumericProperty(0), NumericProperty(0)
vel_m = lu(10)
vel = ReferenceListProperty(vel_x, vel_y)
def __init__(self, player):
super(EnsBullet, self).__init__()
self.width = lu(3)
self.height = self.width
self.center = player.points[0], player.points[1]
self.vel = self.vel_m * player.cosv, self.vel_m * player.sinv
def move(self):
self.pos = Vector(*self.vel) + self.pos
if not 0 < self.x < self.parent.width:
self.x = self.parent.width - self.x
if not 0 < self.y < self.parent.height:
self.y = self.parent.height - self.y
self.canvas.ask_update()
def destroy_asteroid(self, asteroid):
"""removes asteroid entity and if bigger than small creates a smaller one"""
Clock.create_trigger(self.remove_entity(asteroid, self.asteroids))
if asteroid.diameter == "large": diameter = "medium"
elif asteroid.diameter == "medium": diameter = "small"
else: return
pivot = radians(randint(0, 360))
vel_m = lu(2)
vel_x = vel_m * cos(pivot)
vel_y = vel_m * sin(pivot)
for mul in [-1, 1]:
asteroid = EnsAsteroid(
[
asteroid.center_x + 5 * mul * vel_x,
asteroid.center_y + 5 * mul * vel_y
], diameter,
[asteroid.vel_x + vel_x * mul, asteroid.vel_y + vel_y * mul],
asteroid.color)
self.asteroids.append(asteroid)
self.add_widget(asteroid)
class EnsDebugger(Widget):
"""if debug == True gathers variable values and displays them
if fps == True displays fps"""
label = ObjectProperty(None)
debug = False
fps = True
label_text = StringProperty("")
font_size = NumericProperty(lu(15))
def update(self):
self.label.top = HEIGHT
self.label.right = WIDTH
if self.debug:
data = [
["fps", int(Clock.get_fps())],
["rfps", int(Clock.get_rfps())],
]
self.label_text = "{}, {}.{} version {}".format(
__title__, __domain__, __android_package__, __version__)
for element, value in data:
self.label_text += "\n[color=888888]{}:[/color] {}".format(
element, value)
elif self.fps:
self.label_text = "fps: {:.0f}".format(Clock.get_fps())
def __init__(self, player):
super(EnsBullet, self).__init__()
self.width = lu(3)
self.height = self.width
self.center = player.points[0], player.points[1]
self.vel = self.vel_m*player.cosv, self.vel_m*player.sinv
def __init__(self, player):
super(EnsBullet, self).__init__()
self.width = lu(3)
self.height = self.width
self.center = player.points[0], player.points[1]
self.vel = self.vel_m * player.cosv, self.vel_m * player.sinv
