def __update_velocity(self):
self.velocity.x = self.velocity.x + (
self.acceleration.x *
Time.delta_time(self.unscaled, self.game_object.time_scale))
self.velocity.y = self.velocity.y + (
(self.acceleration.y + self.gravity) *
Time.delta_time(self.unscaled, self.game_object.time_scale))
def update(self):
if Time.time_scale == 0.0:
#Paused game. Adjust timers
self.time_of_last_invencibily += Time.delta_time(True)
difference_time = Time.now() - self.time_of_last_invencibily
if difference_time > self.invecible_time:
for i in range(2):
self.player_controller.game_object_list[
i].is_invencible = False
self.get_back_to_original_colors()
self.current_animation_tick_index = 0
else:
value = min(difference_time / self.invecible_time,
1) # Just to convert between 0 and 1
diff = abs(
value -
self.animation_ticks_times[self.current_animation_tick_index])
if (diff < 0.01):
self.current_animation_tick_index += 1
self.tick_colors()
for obstacle in self.game_object_list:
if obstacle.transform.position.y > Constants.screen_height:
self.game_object_list.remove(obstacle)
obstacle.destroy(obstacle)
GameObject.destroy(obstacle)
else:
self.fall(obstacle)
self.delete_power_up_text()
def update(self):
if (Time.now() - self.last_update_time) * Time.time_scale >= self.time_to_update_score:
self.score = self.score + self.score_per_step
self.last_update_time = Time.now()
Constants.current_score = self.score
self.game_object_list[0].text_mesh.message = str(int(self.score))
def start_game(cls, game_settings):
"""
Start the game coroutine with pygame
:param game_settings: settings of the game
"""
cls.set_game_settings(game_settings)
Time.start_coroutine(cls.game)
Time.start_game()
def should_spawn(self):
"""
:return: if it should spawn
"""
if Time.now() - self.time > self.period:
self.time = Time.now()
return True
else:
return False
def __update_position(self):
new_position = Vector2(
self.transform.position.x +
(self.velocity.x *
Time.delta_time(self.unscaled, self.game_object.time_scale)),
self.transform.position.y +
(self.velocity.y *
Time.delta_time(self.unscaled, self.game_object.time_scale)))
self.transform.translate(new_position)
def increase_difficult(self):
if Time.now() - self.last_increases_dificculty_time > self.time_to_increase_difficult \
and self.game_difficuty < self.max_difficult:
self.game_difficuty += 1
self.last_increases_dificculty_time = Time.now()
self.time_to_increase_difficult *= 1.03
self.generation_obstacle_difficult = (1 - (self.game_difficuty - 1) * 0.2 / self.max_difficult)
self.generate_difficulty_text()
if self.game_difficuty == 2:
obstacle = MiddleRectObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
if self.game_difficuty == 3:
obstacle = TwoInOneSimpleObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
if self.game_difficuty == 4:
obstacle = TwoSideBySideSimpleObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
if self.game_difficuty == 5:
obstacle = HalfMoonSpinningRectObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
if self.game_difficuty == 6:
obstacle = InvisibleMiddleObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
self.delete_object_with_specific_type(MiddleRectObstacleController)
if self.game_difficuty == 7:
obstacle = InvisibleSimpleObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
if self.game_difficuty == 8 and len(self.obstacle_generators) > 3:
obstacle = RectTranslateXObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
self.delete_object_with_specific_type(SimpleObstacleController)
self.delete_object_with_specific_type(TwoInOneSimpleObstacleController)
if self.game_difficuty == 9:
obstacle = SpinningMiddleRectObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
obstacle.start()
self.obstacle_generators.append(obstacle)
if self.game_difficuty == 10:
self.delete_object_with_specific_type(TwoSideBySideSimpleObstacleController)
self.delete_object_with_specific_type(InvisibleSimpleObstacleController)
self.delete_object_with_specific_type(HalfMoonSpinningRectObstacleController)
def should_spawn(self):
if self.num_of_periods != "inf":
self.actual_period += 1
if self.num_of_periods > self.actual_period:
return False
if (Time.now() - self.last_time) > self.period:
self.last_time = Time.now()
return True
else:
return False
def fall(self, obstacle):
new_x = obstacle.transform.position.x + self.translate_velocity \
* Time.delta_time() * obstacle.vel
if new_x > Constants.screen_width - self.obstacle_size/2 \
or new_x < -self.obstacle_size/2:
obstacle.vel *= -1
obstacle.transform.position = Vector2(
new_x, obstacle.transform.position.y +
self.fall_velocity * Time.delta_time())
def change_scene(self):
"""
Will fade screen out and the change it
"""
if self.should_fade_out:
ScreenFader(fade="out", fade_duration=self.fade_out_duration)
self.should_fade_out = False
self.should_change_scene = True
self.change_scene_timer = Time.now()
Time.time_scale = 0
if self.should_change_scene and Time.now(
) - self.change_scene_timer > self.fade_out_duration + 0.2:
Time.time_scale = 1.0
Scene.change_scene(2)
def fall(self, obstacle_pair):
visible_condition = 0.1 * Constants.screen_height < obstacle_pair[1].transform.position.y < 0.45 * Constants.screen_height
if visible_condition:
obstacle_pair[1].transform.position = Vector2(obstacle_pair[1].transform.position.x,
obstacle_pair[1].transform.position.y
+ 4 * self.fall_velocity * Time.delta_time())
else:
obstacle_pair[1].transform.position = Vector2(obstacle_pair[1].transform.position.x,
obstacle_pair[1].transform.position.y
+ self.fall_velocity * Time.delta_time())
obstacle_pair[0].transform.position = Vector2(obstacle_pair[0].transform.position.x,
obstacle_pair[0].transform.position.y
+ self.fall_velocity * Time.delta_time())
def start(self):
"""
NomalBehaivor start method
will be called when the object is instantiate on scene
"""
self.time = Time.now()
self.period = 0.9
font_path = "game/assets/fonts/neuropolxrg.ttf"
message_x = 10
message_y = 270
message_size = 14
title_x = 37
title_y = 200
title_size = 50
self.setup_soundtrack()
BackgroundParticlesController()
self.game_object_list = [
Text(Vector2(message_x,
message_y), "Press arrows keys to start playing",
Material(Color.white), message_size, font_path),
Text(Vector2(title_x, title_y), "Balance", Material(Color.white),
title_size, font_path)
]
self.setup_fader()
def start(self):
"""
NomalBehaivor start method
will be called when the object is instantiate on scene
"""
self.time = Time.now()
self.period = 1.5
font_path = "game/assets/fonts/neuropolxrg.ttf"
message_x = 15
message_y = 300
message_size = 14
score = str(int(Constants.current_score))
score_size = 28
score_x = 30
score_y = 240
title_x = 20
title_y = 180
title_size = 50
self.game_object_list = [
Text(Vector2(title_x, title_y), "You died", Material(Color.red),
title_size, font_path),
Text(Vector2(score_x, score_y), "Score: " + score,
Material(Color.white), score_size, font_path),
Text(Vector2(message_x,
message_y), "Press arrows keys to try again",
Material(Color.white), message_size, font_path)
]
self.setup_fader()
BackgroundParticlesController()
def start(self):
"""
Will start a particle effect
"""
self.physics.inst_velocity = self.inst_vel
self.particle_system = ParticleSystem(self,
Particle,
quant=15,
period=0.01,
vel_min=30,
vel_max=130,
duration=0.9,
gravity=130,
layer=10,
inherit_vel=True,
inherit_vel_mult=0.5,
unscaled=True,
num_of_periods=1)
self.particle_system.set_circ_gen(self.transform.position,
radius=self.radius,
mode="radial",
direct_met=self.direct_met,
ini_angle_met=self.ini_angle_met,
fin_angle_met=self.fin_angle_met)
self.particle_system.play()
self.spawn_time = Time.now()
def __init__(self,
game_object,
mass=None,
gravity=0,
velocity=Vector2(0, 0),
acceleration=Vector2(0, 0),
angular_velocity=0,
angular_acceleration=0,
unscaled=False):
super(Physics, self).__init__(game_object)
gravity *= 10
self.mass = mass
self.velocity = velocity
self.acceleration = acceleration
self.angular_velocity = angular_velocity
self.angular_acceleration = angular_acceleration
self.unscaled = unscaled
self.gravity = gravity
self.inst_velocity = velocity
p = self.transform.position
t = Time.delta_time(self.unscaled, self.game_object.time_scale)
self.position_vect = [
Vector2(p.x, p.y),
Vector2(p.x, p.y),
Vector2(p.x, p.y)
]
self.time_vect = [t, t, t]
def start(self):
"""
NormalBehavior start method
will be called when the object is instantiate on scene
"""
self.time = Time.now()
self.period = 1.5
font_path = "game/assets/fonts/neuropolxrg.ttf"
message_x = 15
message_y = 300
message_size = 14
title_x = 20
title_y = 180
title_size = 50
self.game_object_list = [
Text(Vector2(title_x, title_y), "PAUSED", Material(Color.red),
title_size, font_path),
Text(Vector2(message_x, message_y), "Press space to keep playing",
Material(Color.white), message_size, font_path),
Rectangle(Vector2(0, 0),
Vector2(Constants.screen_width, Constants.screen_height),
Material(Color.mask))
]
self.game_object_list[2].collidable = False
def update(self):
"""
Will be destroyed after a time
"""
self.physics.inst_velocity = self.inst_vel
if Time.now() - self.spawn_time > 0.01:
self.destroy_me()
def initial_animation(self):
if self.in_initial_animation:
if self.should_play:
self.should_play = False
self.game_object_list[0].animator.play()
self.game_object_list[1].animator.play()
if Time.now() - self.initial_time > 1.0:
self.in_initial_animation = False
def start(self):
self.obstacle_generators = [
SimpleObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
]
self.rect_x_controller = RandomXFinalObstacleController(Vector2(0, 0), 0, Vector2(0, 0), 0)
self.obstacle_geneation_delta = 1500
self.last_generation_time = 1000 * Time.now()
self.game_object_list = []
self.last_increases_dificculty_time = Time.now()
self.game_difficuty = 1
self.time_to_increase_difficult = 6.2
self.generation_obstacle_difficult = 1
self.max_difficult = 10
self.should_delete_difficulty_text = False
self.diff_text_gen_time = 0.0
for obstacle_generator in self.obstacle_generators:
obstacle_generator.start()
def fall(self):
"""
make the rectangle fall with constant velocity
"""
self.transform.translate(
Vector2(
self.transform.position.x, self.transform.position.y +
self.fall_velocity * Time.delta_time()))
def update(self):
if Time.time_scale < 0.5:
#Adjust timers to new delta
self.last_generation_time += 1000 * Time.delta_time(True)
self.last_increases_dificculty_time += Time.delta_time(True)
self.increase_difficult()
self.delete_difficulty_text()
if (1000 * Time.now() - self.last_generation_time) * Time.time_scale > self.obstacle_geneation_delta * \
self.generation_obstacle_difficult:
self.generate_random_obstacle()
for obstacle_generator in self.obstacle_generators:
game_objs = obstacle_generator.game_object_list
self.game_object_list.extend(game_objs)
def die(self):
# TODO: change how collider works: dont use the collider list
Collider.remove(self)
self.circle_collider = None
self.animator.play_next_animation()
self.should_die = True
self.die_time = Time.now()
def update(self):
"""
NomalBehaivor update method
will be call every frame
"""
if self.should_spawn():
self.spawn_block()
if self.pressed_button() and self.can_press_button:
self.should_timer = True
self.can_press_button = False
if self.should_timer:
ScreenFader(fade="out")
self.timer = Time.now()
self.should_timer = False
self.should_change_scene = True
if self.should_change_scene:
if Time.now() - self.timer > 0.68:
Scene.change_scene(1)
def start(self):
self.angle = 0.0
self.angularSpeed = 5.0
self.game_object_list = [
PlayerCircle(Vector2(Constants.circCenter_x + Constants.circRadius, Constants.screen_height+15), 15, Material(Color.blue, alpha=240)),
PlayerCircle(Vector2(Constants.circCenter_x - Constants.circRadius, Constants.screen_height+15), 15, Material(Color.orange, alpha=240))
]
self.in_initial_animation = True
self.should_play = True
self.initial_time = Time.now()
def generate_random_obstacle(self):
self.last_generation_time = 1000 * Time.now()
number_of_obstacles = int(min(self.game_difficuty, len(self.obstacle_generators)))
random_ind = rand(0, number_of_obstacles-1)
random_obstacle_generator = self.obstacle_generators[random_ind]
if type(random_obstacle_generator) == RectTranslateXObstacleController:
self.last_generation_time -= 300
if self.game_difficuty == self.max_difficult:
self.rect_x_controller.generate_obstacle()
random_obstacle_generator.generate_obstacle()
def initialize_scene(self):
"""
When is the correct time, initialize scene
This will happen just once
"""
if Time.now() - self.initial_time > 0.45 and self.should_initialize:
self.should_initialize = False
self.background_particle_controller = BackgroundParticlesController(
)
self.player_controller = PlayerController()
self.obstacle_controller_wrapper = ObstacleControllerWrapper()
self.items_controller = ItemsControllerWrapper()
self.score_controller = ScoreController()
def __update_inst_velocity(self):
del self.time_vect[0]
self.time_vect.append(
Time.delta_time(self.unscaled, self.game_object.time_scale))
del self.position_vect[0]
self.position_vect.append(
Vector2(self.transform.position.x, self.transform.position.y))
dir = self.position_vect[2] - self.position_vect[0]
t = self.time_vect[0] + self.time_vect[1] + self.time_vect[2]
if t == 0:
self.inst_velocity = Vector2(0, 0)
else:
self.inst_velocity = dir / t
def get_star(self):
self.sound_collect.play()
obstacle = self.game_object_list[0]
#plus score effect
font_path = "game/assets/fonts/neuropolxrg.ttf"
plus_score = Text(obstacle.transform.position, "+50",
Material(Color.white, alpha=255), 15, font_path)
plus_score.transform.position.x -= plus_score.text_mesh.size
plus_score.animation = TextUpFadeOutAnimation(plus_score)
plus_score.animator = Animator(plus_score, [plus_score.animation])
plus_score.animator.play()
self.time_of_last_plus_score = Time.now()
self.plus_score = plus_score
self.should_delete_plus_score_text = True
self.score_controller.score += self.points_per_star
def __init__(self,
game_object,
spawn_game_obj_class,
layer=0,
quant=1,
quant_proport_to_len=False,
period=0.05,
vel_min=80,
vel_max=160,
duration=1.0,
gravity=0,
inherit_vel=False,
inherit_vel_mult=1,
spawn_prob="lin",
vel_prob="lin",
unscaled=False,
num_of_periods="inf"):
super().__init__(game_object)
self.duration = duration
self.gravity = gravity
self.vel_min = vel_min
self.layer = layer
self.vel_max = vel_max
self.inherit_vel = inherit_vel
self.quant_proport_to_len = quant_proport_to_len
self.inherit_vel_mult = inherit_vel_mult
self.quant = quant
self.turned_on = False
self.period = period
self.spawn_game_obj_class = spawn_game_obj_class
self.last_time = Time.now()
self.ini_point_method = None
self.fin_point_method = None
self.generation_mode = None
self.obj_list = list()
self.spawn_prob = None
self.vel_prob = None
self.define_vel_prob(vel_prob)
self.define_spawn_prob(spawn_prob)
self.unscaled = unscaled
self.num_of_periods = num_of_periods
self.actual_period = 0
if self.inherit_vel:
if self.game_object.physics is None:
self.game_object.physics = Physics(self.game_object)
def start(self):
self.particle_system = ParticleSystem(self,
Particle,
quant=30,
period=0.02,
vel_min=40,
vel_max=80,
duration=2,
gravity=98,
layer=10
)
self.particle_system.set_circ_gen(self.transform.position,
1, mode="radial",
direct_met=self.direct_met,
ini_angle_met=self.ini_angle_met,
fin_angle_met=self.fin_angle_met
)
self.particle_system.play()
self.spawn_time = Time.now()