def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
self.x1 = 50
self.y1 = 50
self.x2 = 50
self.y2 = 85
self.spacing = 30
self.p1Text = TextLabel("P1", 30, "orange", self.x1 - 35, self.y1 + 4,
self.screen)
self.p2Text = TextLabel("P2", 30, "navy_blue", self.x2 - 35,
self.y2 + 4, self.screen)
self._p1HP = None
self._p1MaxHP = None
self._p1Lives = []
self._p2HP = None
self._p2MaxHP = None
self._p2Lives = []
self._audio = AudioComponent(self, isAutoPlay=False, isRepeat=True)
self._audio.add("healthy", SFX_RESOURCES["menu_heartbeat_healthy"])
self._audio.add("injured", SFX_RESOURCES["menu_heartbeat_injured"])
self._audio.add("danger", SFX_RESOURCES["menu_heartbeat_danger"])
def __init__(self, screen):
super().__init__(screen)
fontSize = 22
fontColour = "white"
x, y = 230, 155
dx, dy = 0, 50
self.backgroundSetting = _SettingsLabel("Orientación: ",
["Vertical", "Horizontal"],
fontSize, fontColour, x, y,
130, screen)
self.fullscreenSetting = _SettingsLabel("Full Screen: ",
["Desactivar", "Activar"],
fontSize, fontColour, x,
y + dy, 130, screen)
self.arrow = _Arrow(x - 40, y - 10, dx, dy, 2, screen)
self.escapeImage = ImageLabel(MENU_RESOURCES["assets"]["esc"], 25, 440,
screen)
self.escapeText = TextLabel("Esc para volver", 14, fontColour, 50, 445,
screen)
self.effect = FadeEffect(self.screen)
self.effect.timeStartDarken = float('inf')
self.effect.timeEndDarken = float('inf')
self.dt = 2
background = MENU_RESOURCES["screens"]["options"][0]
self.render = RenderComponent(self)
self.render.add("background", background)
self.render.state = "background"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("exit", SFX_RESOURCES["menu_exit"])
def __init__(self, settingName, settingChoices, size, colour, x, y,
spacing, screen):
"""
:param settingName: String, the name of the setting.
:param settingChoices: List, containing string options choices.
:param size: Integer, the size of the font.
:param colour: 3-Tuple, containing the RGB values of the colour.
:param x: Integer, the x-position of the text.
:param y: Integer, the y-position of the text.
:param spacing: Integer, the gap between the setting name and choice.
:param screen: pygame.Surface, representing the screen.
"""
self.rect = pg.Rect(x, y, 0, 0)
self.screen = screen
self.index = 0
self.optionChosen = None
self.name = TextLabel(settingName, size, colour, x, y, self.screen)
self.options = [
TextLabel(choice, size, colour, x + spacing, y, self.screen)
for choice in settingChoices
]
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("switch", SFX_RESOURCES["menu_option_switch"])
self.audio.state = "switch"
def __init__(self, scene):
"""
:param scene: Scene Class, representing a level.
"""
self.scene = scene
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("explosion", SFX_RESOURCES["cat_coop_jump"])
def __init__(self, x, y, switchNum, screen, zoneArtwork=1):
"""
:param x: Integer, the x-position of the wall.
:param y: Integer, the y-position of the wall.
:param switchNum: Integer, identifying the number of the button.
:param screen: pygame.Surface, the screen to draw the wall onto.
:param zoneArtwork: Integer, choosing the image based on zone.
"""
self.screen = screen
self.num = switchNum
self.isOn = True
# REFACTOR: Clumsy implementation to change image of the renderer
# - Causes instantiating argument to be needlessly long.
# - The code below does not scale well.
if zoneArtwork == 1:
button = ZONE1_RESOURCES["buttons"]
if zoneArtwork == 2:
button = ZONE2_RESOURCES["buttons"]
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("on", [button["switch"][0]])
self.render.add("off", button["switch"], 500)
self.render.state = "on"
self.rect = pg.Rect(x, y, 0, 0)
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("click", SFX_RESOURCES["scene_switch"])
def __init__(self, x, y, num, screen, zoneArtwork=1):
"""
:param x: Integer, the x-position of the wall.
:param y: Integer, the y-position of the wall.
:param num: Integer, identifying the number of the button.
:param screen: pygame.Surface, the screen to draw the wall onto.
:param zoneArtwork: Integer, choosing the image based on zone.
"""
self.screen = screen
self.num = num
self.switchesWaiting = []
self.isClosed = True
# REFACTOR: Clumsy implementation to change image of the renderer.
# - Causes instantiating argument to be needlessly long.
# - The code below does not scale well.
if zoneArtwork == 1:
door = ZONE1_RESOURCES["doors"]
if zoneArtwork == 2:
door = ZONE2_RESOURCES["doors"]
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("open", door["open"])
self.render.add("closed", door["close"])
self.render.state = "closed"
self.rect = pg.Rect(x, y, 0, 0)
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("open", SFX_RESOURCES["scene_door"])
def __init__(self, screen):
super().__init__(screen)
self.fontSize = 50
self.fontColour = "orange"
self.x = 270
self.y = 225
self.pauseText = TextLabel("Pause",
self.fontSize,
self.fontColour,
self.x,
self.y,
self.screen,
isItalic=True)
image = MENU_RESOURCES["screens"]["fade"][0]
self.render = RenderComponent(self)
self.render.add("background", image)
self.render.state = "background"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("pause", SFX_RESOURCES["menu_pause"])
self.audio.state = "pause"
# Need to draw once only otherwise it overrides what is already drawn
# by the Scene Engine
self.render.update()
self.pauseText.update()
self.pauseText.draw()
self.render.draw()
def __init__(self, screen):
super().__init__(screen)
self.totalOptions = 4
self.fontSize = 22
self.fontColour = "white"
self.x = 250
self.y = 155
self.dx = 0
self.dy = 38
self.option1 = TextLabel("1 Jugador", self.fontSize, self.fontColour,
self.x, self.y + 1 * self.dy, self.screen)
self.option2 = TextLabel("2 Jugadores", self.fontSize, self.fontColour,
self.x, self.y + 2 * self.dy, self.screen)
self.option3 = TextLabel("Opciones", self.fontSize, self.fontColour,
self.x, self.y + 3 * self.dy, self.screen)
self.option4 = TextLabel("Salir", self.fontSize, self.fontColour,
self.x, self.y + 4 * self.dy, self.screen)
self.title = ImageLabel(MENU_RESOURCES["assets"]["title"][0], 60, 55,
self.screen)
self.arrow = _Arrow(self.x - 40, self.y + 28, self.dx, self.dy,
self.totalOptions, self.screen)
background = MENU_RESOURCES["screens"]["main"][0]
self.render = RenderComponent(self)
self.render.add("background", background)
self.render.state = "background"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("enter", SFX_RESOURCES["menu_enter"])
class IntroMenu(BaseMenu):
"""
The intro screen of the game after the splash screen.
"""
def __init__(self, screen):
super().__init__(screen)
self.effect = FadeEffect(screen)
self.effect.timeEndDarken += 1.0
ICONS = ICON_RESOURCES["assets"]
self.render = RenderComponent(self)
self.render.add("red", ICONS["red"][0])
self.render.add("black", ICONS["black"][0])
self.render.state = "black"
w, h = ICONS["red"][0].get_size()
offsetX = (settings.WIDTH - w) / 2
offsetY = (settings.HEIGHT - h) / 2
self.rect.center = (offsetX, offsetY)
self.audio = AudioComponent(self, isRepeat=True, isAutoPlay=True)
self.audio.add("intro_1", SFX_RESOURCES["menu_intro_1"])
self.audio.add("intro_2", SFX_RESOURCES["menu_intro_2"])
self.audio.state = "intro_1"
def __str__(self):
return "intro_menu"
def handleEvent(self, event):
if event.type == pg.KEYDOWN:
if event.key == pg.K_RETURN:
self._sendMessage()
def update(self):
self.audio.update()
self.render.update()
if not self.effect.isComplete:
self.effect.update()
if self.effect.time > self.effect.timeStartDarken + 2.0:
self.render.state = "red"
self.audio.state = "intro_2"
else:
self._sendMessage()
def draw(self, camera=None):
self.render.draw(camera)
self.effect.draw()
def _sendMessage(self):
"""
Sends a message to start the next menu.
"""
self.messageMenu("transition", "main_menu")
pg.mixer.stop()
class Switch(GameObject):
"""
A switch entity that the player can turn on and off.
"""
def __init__(self, x, y, switchNum, screen, zoneArtwork=1):
"""
:param x: Integer, the x-position of the wall.
:param y: Integer, the y-position of the wall.
:param switchNum: Integer, identifying the number of the button.
:param screen: pygame.Surface, the screen to draw the wall onto.
:param zoneArtwork: Integer, choosing the image based on zone.
"""
self.screen = screen
self.num = switchNum
self.isOn = True
# REFACTOR: Clumsy implementation to change image of the renderer
# - Causes instantiating argument to be needlessly long.
# - The code below does not scale well.
if zoneArtwork == 1:
button = ZONE1_RESOURCES["buttons"]
if zoneArtwork == 2:
button = ZONE2_RESOURCES["buttons"]
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("on", [button["switch"][0]])
self.render.add("off", button["switch"], 500)
self.render.state = "on"
self.rect = pg.Rect(x, y, 0, 0)
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("click", SFX_RESOURCES["scene_switch"])
def __str__(self):
return "switch " + str(self.num)
def update(self):
self.render.update()
self.audio.update()
def draw(self, camera=None):
self.render.draw(camera)
def turnOff(self):
"""
Changes the state of the button to off and sends out an event.
"""
self.isOn = False
self.render.state = "off"
self.audio.state = "click"
self.messageScene("switch", (self.num, self.isOn))
class PauseMenu(BaseMenu):
"""
The pause menu of the game.
"""
def __init__(self, screen):
super().__init__(screen)
self.fontSize = 50
self.fontColour = "orange"
self.x = 270
self.y = 225
self.pauseText = TextLabel("Pause",
self.fontSize,
self.fontColour,
self.x,
self.y,
self.screen,
isItalic=True)
image = MENU_RESOURCES["screens"]["fade"][0]
self.render = RenderComponent(self)
self.render.add("background", image)
self.render.state = "background"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("pause", SFX_RESOURCES["menu_pause"])
self.audio.state = "pause"
# Need to draw once only otherwise it overrides what is already drawn
# by the Scene Engine
self.render.update()
self.pauseText.update()
self.pauseText.draw()
self.render.draw()
def __str__(self):
return "pause_menu"
def handleEvent(self, event):
if event.type == pg.KEYDOWN:
if event.key == pg.K_ESCAPE:
self.audio.state = "pause"
def update(self):
self.audio.update()
def draw(self, camera=None):
pass
def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
self.x = 50
self.y = 50
self.dx = 30
self._HP = None
self._maxHP = None
self._lives = []
self._audio = AudioComponent(self, isAutoPlay=False, isRepeat=True)
self._audio.add("healthy", SFX_RESOURCES["menu_heartbeat_healthy"])
self._audio.add("injured", SFX_RESOURCES["menu_heartbeat_injured"])
self._audio.add("danger", SFX_RESOURCES["menu_heartbeat_danger"])
def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
telephone = CUTSCENE_RESOURCES["telephone"]
self.origin = pg.time.get_ticks() # milliseconds
self.elapsed = 0 # milliseconds
self._isComplete = False
self._isReversed = False
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("telephone_none", telephone["none"])
self.render.add("telephone_pick", telephone["pick"], 1100)
self.render.add("telephone_hold", telephone["hold"])
self.render.add("telephone_put", telephone["put"], 1100)
self.audio = AudioComponent(self)
self.dialogue = Dialogue(self.screen)
self.dialogue.add(dialogue.TELEPHONE_1, 350, 150, "left")
self.dialogue.add(dialogue.TELEPHONE_2, 350, 150, "left")
speed = 1
ts = [2000, 2800, 3300, 6300, 10300, 11300, 12100, 14000]
self.timings = [speed * t for t in ts]
def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
office = CUTSCENE_RESOURCES["office"]
self.origin = pg.time.get_ticks() # milliseconds
self.elapsed = 0 # milliseconds
self._isSentMessage = False
self.render = RenderComponent(self)
self.render.add("office_dog", office["dog"], 1500)
self.render.add("office_cat", office["cat"], 1500)
self.audio = AudioComponent(self, isAutoPlay=False)
# self.audio.add("meow", SFX_RESOURCES["meow_1"])
self.dialogue = Dialogue(self.screen)
self.dialogue.add(dialogue.OFFICE_1, 240, 50, "left")
self.dialogue.add(dialogue.OFFICE_2, 370, 100)
self.dialogue.add(dialogue.OFFICE_3, 240, 50, "left")
self.dialogue.add(dialogue.OFFICE_4, 370, 100)
speed = 1
ts = [0, 4000, 8000, 12000, 16000]
self.timings = [speed * t for t in ts]
class WinMenu(BaseMenu):
"""
The win menu of the game.
"""
def __init__(self, screen):
super().__init__(screen)
self.screen = screen
self.fontSize = 18
self.fontColour = "white"
self.x = 150
self.y = 320
self.enterText = TextLabel("Enter para salir", self.fontSize,
self.fontColour, self.x, self.y,
self.screen)
self.Text2 = TextLabel("NIVEL 3 COMING SOON...", 32, self.fontColour,
100, 100, self.screen)
image = MENU_RESOURCES["screens"]["fade"][0]
self.render = RenderComponent(self)
self.render.add("idle", image)
self.render.state = "idle"
self.audio = AudioComponent(self, isAutoPlay=False, isRepeat=True)
self.audio.add("win", SFX_RESOURCES["scene_win"])
self.audio.state = "win"
def __str__(self):
return "win_menu"
def handleEvent(self, event):
if event.type == pg.KEYDOWN:
if event.key == pg.K_RETURN:
self.messageMenu("transition", "main_menu")
self.messageScene("no_mode")
def update(self):
self.render.update()
self.audio.update()
self.enterText.update()
self.Text2.update()
def draw(self, camera=None):
self.render.draw(camera)
self.enterText.draw()
self.Text2.draw()
def __init__(self, screen):
super().__init__(screen)
self.effect = FadeEffect(screen)
self.effect.timeStartLighten = 0.0
self.effect.timeEndLighten = 1.0
self.effect.timeStartDarken = 1.0
self.effect.timeEndDarken = 1.5
image = pg.Surface((settings.WIDTH, settings.HEIGHT))
image.fill(settings.COLOURS["dark_red"])
image = image.convert()
self.render = RenderComponent(self)
self.render.add("idle", image)
self.render.state = "idle"
self.audio = AudioComponent(self, isAutoPlay=True, isRepeat=False)
self.audio.add("death", SFX_RESOURCES["menu_death"])
self.audio.state = "death"
def __init__(self, screen):
super().__init__(screen)
self.fontSize = 18
self.fontColour = "white"
self.x = 150
self.y = 320
self.enterText = TextLabel("Enter para salir", self.fontSize,
self.fontColour, self.x, self.y,
self.screen)
image = MENU_RESOURCES["screens"]["lose"][0]
self.render = RenderComponent(self)
self.render.add("idle", image)
self.render.state = "idle"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("meow", SFX_RESOURCES["menu_lose"])
self.audio.state = "meow"
def __init__(self, screen):
super().__init__(screen)
self.effect = FadeEffect(screen)
background = MENU_RESOURCES["screens"]["splash"][0]
background = addBackground(background)
self.render = RenderComponent(self)
self.render.add("background", background)
self.render.state = "background"
self.audio = AudioComponent(self)
self.audio.add("door_knock", SFX_RESOURCES["splash_door_knock"])
self.audio.add("door_open", SFX_RESOURCES["splash_door_open"])
self.audio.add("door_close", SFX_RESOURCES["splash_door_close"])
self.audio.add("meow", SFX_RESOURCES["splash_meow"])
self.audio.link("door_knock", "door_open", delay=1000)
self.audio.link("door_open", "meow")
self.audio.link("meow", "door_close")
self.audio.state = "door_knock"
def __init__(self, screen):
super().__init__(screen)
self.effect = FadeEffect(screen)
self.effect.timeEndDarken += 1.0
ICONS = ICON_RESOURCES["assets"]
self.render = RenderComponent(self)
self.render.add("red", ICONS["red"][0])
self.render.add("black", ICONS["black"][0])
self.render.state = "black"
w, h = ICONS["red"][0].get_size()
offsetX = (settings.WIDTH - w) / 2
offsetY = (settings.HEIGHT - h) / 2
self.rect.center = (offsetX, offsetY)
self.audio = AudioComponent(self, isRepeat=True, isAutoPlay=True)
self.audio.add("intro_1", SFX_RESOURCES["menu_intro_1"])
self.audio.add("intro_2", SFX_RESOURCES["menu_intro_2"])
self.audio.state = "intro_1"
def __init__(self, screen):
"""
:param screen: pygame.Surface, representing the screen.
"""
super().__init__()
self.screen = screen
self.rect = pg.Rect(0, 0, 0, 0)
self.num = 0
self.lives = 5
self.isOnGround = False
self.jumpSpeed = -12
self.moveSpeed = 9
self.physics = PhysicsComponent(self)
self.render = RenderComponent(self, enableOrientation=True)
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("jump", SFX_RESOURCES["cat_jump"])
self.keybinds = None
class DeathMenu(BaseMenu):
"""
The death screen of the game.
"""
def __init__(self, screen):
super().__init__(screen)
self.effect = FadeEffect(screen)
self.effect.timeStartLighten = 0.0
self.effect.timeEndLighten = 1.0
self.effect.timeStartDarken = 1.0
self.effect.timeEndDarken = 1.5
image = pg.Surface((settings.WIDTH, settings.HEIGHT))
image.fill(settings.COLOURS["dark_red"])
image = image.convert()
self.render = RenderComponent(self)
self.render.add("idle", image)
self.render.state = "idle"
self.audio = AudioComponent(self, isAutoPlay=True, isRepeat=False)
self.audio.add("death", SFX_RESOURCES["menu_death"])
self.audio.state = "death"
def __str__(self):
return "death_menu"
def handleEvent(self, event):
print("'{}' safely ignored event {}".format(self.__str__(), event))
def update(self):
self.render.update()
self.audio.update()
self.effect.update()
if self.effect.isComplete:
self.messageScene("revive")
def draw(self, camera=None):
self.render.draw()
self.effect.draw()
class LoseMenu(BaseMenu):
"""
The game over menu of the game.
"""
def __init__(self, screen):
super().__init__(screen)
self.fontSize = 18
self.fontColour = "white"
self.x = 150
self.y = 320
self.enterText = TextLabel("Enter para salir", self.fontSize,
self.fontColour, self.x, self.y,
self.screen)
image = MENU_RESOURCES["screens"]["lose"][0]
self.render = RenderComponent(self)
self.render.add("idle", image)
self.render.state = "idle"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("meow", SFX_RESOURCES["menu_lose"])
self.audio.state = "meow"
def __str__(self):
return "lose_menu"
def handleEvent(self, event):
if event.type == pg.KEYDOWN:
if event.key == pg.K_RETURN:
self.messageMenu("transition", "splash_menu")
self.messageScene("no_mode")
def update(self):
self.render.update()
self.audio.update()
self.enterText.update()
def draw(self, camera=None):
self.render.draw()
self.enterText.draw()
def __init__(self, screen):
super().__init__(screen)
self.screen = screen
self.fontSize = 18
self.fontColour = "white"
self.x = 150
self.y = 320
self.enterText = TextLabel("Enter para salir", self.fontSize,
self.fontColour, self.x, self.y,
self.screen)
self.Text2 = TextLabel("NIVEL 3 COMING SOON...", 32, self.fontColour,
100, 100, self.screen)
image = MENU_RESOURCES["screens"]["fade"][0]
self.render = RenderComponent(self)
self.render.add("idle", image)
self.render.state = "idle"
self.audio = AudioComponent(self, isAutoPlay=False, isRepeat=True)
self.audio.add("win", SFX_RESOURCES["scene_win"])
self.audio.state = "win"
def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
pig = CUTSCENE_RESOURCES["pig"]["appear"]
pig = [addBackground(p) for p in pig]
self.origin = pg.time.get_ticks() # milliseconds
self.elapsed = 0 # milliseconds
self._isComplete = False
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("appear", pig, 3000)
self.audio = AudioComponent(self)
self.audio.add("machine", SFX_RESOURCES["pig_machine"])
self.audio.state = "machine"
self.dialogue = Dialogue(self.screen)
speed = 1
ts = [3000]
self.timings = [speed * t for t in ts]
def __init__(self, x, y, dx, dy, totalOptions, screen):
"""
:param x: Integer, the x-position of the arrow.
:param y: Integer, the y-position of the arrow.
:param dx: Integer, the change in x-position per movement.
:param dy: Integer, the change in y-position per moevement.
:param totalOptions: Integer, the total number of options.
:param screen: pygame.Surface, representing the screen.
"""
self.rect = pg.Rect(x, y, 0, 0)
self.dx = dx
self.dy = dy
self.totalOptions = totalOptions
self.screen = screen
self.index = 0
self.render = RenderComponent(self)
self.render.add("spin", MENU_RESOURCES["assets"]["coin"], 350)
self.render.state = "spin"
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("move", SFX_RESOURCES["menu_arrow"])
self.audio.state = "move"
def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
jail = CUTSCENE_RESOURCES["jail"]
self.origin = pg.time.get_ticks() # milliseconds
self.elapsed = 0 # milliseconds
self._isComplete = False
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("fence_show", jail["fence_show"], 2000)
self.render.add("fence_static", jail["fence_static"])
self.render.add("fence_hide", jail["fence_hide"], 2000)
self.render.add("cat_static", jail["cat_static"])
self.render.add("cat_close", jail["cat_close"], 3500)
self.audio = AudioComponent(self)
self.dialogue = Dialogue(self.screen)
self.dialogue.add(dialogue.JAIL_1, 19, 25, "caption")
speed = 1
ts = [2000, 4000, 6000, 9500, 11500]
self.timings = [speed * t for t in ts]
class PigCutscene(BaseCutscene):
"""
The cutscene where the pig boss appears.
"""
def __init__(self, screen):
super().__init__(screen)
self.rect = pg.Rect(0, 0, 0, 0)
pig = CUTSCENE_RESOURCES["pig"]["appear"]
pig = [addBackground(p) for p in pig]
self.origin = pg.time.get_ticks() # milliseconds
self.elapsed = 0 # milliseconds
self._isComplete = False
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("appear", pig, 3000)
self.audio = AudioComponent(self)
self.audio.add("machine", SFX_RESOURCES["pig_machine"])
self.audio.state = "machine"
self.dialogue = Dialogue(self.screen)
speed = 1
ts = [3000]
self.timings = [speed * t for t in ts]
def __str__(self):
return "pig_cutscene"
def handleEvent(self, event):
if event.type == pg.KEYDOWN:
if event.key == pg.K_RETURN:
self._messageStart()
def update(self):
self.elapsed = pg.time.get_ticks() - self.origin
if self.timings[0] > self.elapsed:
self.render.state = "appear"
self.dialogue.index = None
else:
if not self._isComplete:
self._isComplete = True
self._messageStart()
self.dialogue.update()
self.render.update()
self.audio.update()
def draw(self, camera=None):
self.render.draw(camera)
self.render.draw()
self.dialogue.draw()
def _messageStart(self):
"""
Sends out events to end the cutscene and start playing the game.
"""
self.messageCutScene("transition", "blank_cutscene")
self.messageScene("unpause")
pg.mixer.stop()
class PlayerBase(GameObject, pg.sprite.Sprite):
"""
The controllable character to be played.
"""
def __init__(self, screen):
"""
:param screen: pygame.Surface, representing the screen.
"""
super().__init__()
self.screen = screen
self.rect = pg.Rect(0, 0, 0, 0)
self.num = 0
self.lives = 5
self.isOnGround = False
self.jumpSpeed = -12
self.moveSpeed = 9
self.physics = PhysicsComponent(self)
self.render = RenderComponent(self, enableOrientation=True)
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("jump", SFX_RESOURCES["cat_jump"])
self.keybinds = None
def update(self):
self.render.update()
self.audio.update()
self.physics.update()
# Hacky solution to fix hit box sizes without tampering with the
# animation images directly (too much effort at this point)
w, h = self.rect.size
self.rect.size = (w-10, h)
pressed = pg.key.get_pressed()
left = self.keybinds["move_left"]
right = self.keybinds["move_right"]
if pressed[left] and not pressed[right]:
self.moveLeft()
if pressed[right] and not pressed[left]:
self.moveRight()
def handleEvent(self, event):
if event.type == pg.KEYDOWN:
if event.key == self.keybinds["jump"]:
self.jump()
if event.type == pg.KEYUP:
if event.key == self.keybinds["move_left"]:
self.stop()
if event.key == self.keybinds["move_right"]:
self.stop()
def draw(self, camera=None):
self.render.draw(camera)
def jump(self):
"""
Makes the character jump.
"""
if self.isOnGround:
self.physics.velocity.y = self.jumpSpeed
self.physics.addVelocityY("jump", self.jumpSpeed)
self.isOnGround = False
self.audio.state = "jump"
def moveLeft(self):
"""
Moves the character left.
"""
self.render.state = "running"
self.render.orientation = "left"
self.physics.addDisplacementX("move", -self.moveSpeed)
def moveRight(self):
"""
Moves the character right.
"""
self.render.state = "running"
self.render.orientation = "right"
self.physics.addDisplacementX("move", self.moveSpeed)
def stop(self):
"""
Stops the character.
"""
self.render.state = "idle"
self.physics.velocity.x = 0
class Door(GameObject):
"""
A door entity that the player can enter.
"""
def __init__(self, x, y, num, screen, zoneArtwork=1):
"""
:param x: Integer, the x-position of the wall.
:param y: Integer, the y-position of the wall.
:param num: Integer, identifying the number of the button.
:param screen: pygame.Surface, the screen to draw the wall onto.
:param zoneArtwork: Integer, choosing the image based on zone.
"""
self.screen = screen
self.num = num
self.switchesWaiting = []
self.isClosed = True
# REFACTOR: Clumsy implementation to change image of the renderer.
# - Causes instantiating argument to be needlessly long.
# - The code below does not scale well.
if zoneArtwork == 1:
door = ZONE1_RESOURCES["doors"]
if zoneArtwork == 2:
door = ZONE2_RESOURCES["doors"]
self.render = RenderComponent(self, enableRepeat=False)
self.render.add("open", door["open"])
self.render.add("closed", door["close"])
self.render.state = "closed"
self.rect = pg.Rect(x, y, 0, 0)
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("open", SFX_RESOURCES["scene_door"])
def __str__(self):
return "door_{}".format(self.num)
def handleEvent(self, event):
if event.type == self.SCENE_EVENT:
if event.category == "switch":
try:
switchNum, isOn = event.data
self.switchesWaiting.remove(switchNum)
if not self.switchesWaiting:
self.openDoor()
except ValueError:
print("'{}' is safely ignoring switch number {}"
.format(self.__str__(), switchNum))
except AttributeError:
print("'{}' is not a valid switch number!".format(switchNum))
def update(self):
self.render.update()
self.audio.update()
def draw(self, camera=None):
self.render.draw(camera)
def openDoor(self):
"""
Changes the state of the door to open and sends out an event.
"""
self.isClosed = False
self.render.state = "open"
self.audio.state = "open"
self.messageScene("door", (self.num, self.isClosed))
class CollisionEngine(GameObject):
"""
A specialised (non-scalable) collision engine that handles collisions
between all entities in a scene.
"""
def __init__(self, scene):
"""
:param scene: Scene Class, representing a level.
"""
self.scene = scene
self.audio = AudioComponent(self, isAutoPlay=False)
self.audio.add("explosion", SFX_RESOURCES["cat_coop_jump"])
def __str__(self):
return "collision_engine"
def eventHandler(self, event):
if event.type == pg.KEYDOWN:
if event.key == pg.K_RETURN:
self.resolveDoorCollisions()
try:
p1, p2 = self.scene.players
p1Jump = p1.keybinds["coop_jump"]
p2Jump = p2.keybinds["coop_jump"]
if event.key == p1Jump or event.key == p2Jump:
self.resolvePlayerCollisions(30)
self.audio.state = "explosion"
except ValueError:
pass
def update(self):
self.resolveWallCollisions()
self.resolveSwitchCollisions()
self.resolveSPlatformCollisions()
self.resolveDPlatformCollisions()
self.resolveMPlatformCollisions()
self.resolveSpikeCollisions()
self.resolveBossCollisions()
self.resolveBoundaryCollision()
self.audio.update()
def resolvePlayerCollisions(self, explosionSpeed):
"""
Resolves any collisions between players.
:param explosionSpeed: Integer, the speed at which both players fly
away from each other in the x-axis and y-axis respectively.
"""
try:
p1, p2 = self.scene.players
if pg.sprite.collide_rect(p1, p2):
p1.physics.addVelocityY("collision", -explosionSpeed)
p2.physics.addVelocityY("collision", -explosionSpeed)
if p2.rect.x > p1.rect.x:
p1.physics.addVelocityX("collision", -explosionSpeed)
p2.physics.addVelocityX("collision", explosionSpeed)
else:
p1.physics.addVelocityX("collision", explosionSpeed)
p2.physics.addVelocityX("collision", -explosionSpeed)
except ValueError:
pass
def resolveWallCollisions(self):
"""
Resolves any wall collisions.
"""
for player in self.scene.players:
self._resolveBasicCollision(player, self.scene.walls)
def resolveSPlatformCollisions(self):
"""
Resolves any static platform collisions.
"""
for player in self.scene.players:
self._resolveBasicCollision(player, self.scene.sPlatforms)
def resolveDPlatformCollisions(self):
"""
Resolves any directional platform collisions.
"""
for player in self.scene.players:
hits = pg.sprite.spritecollide(player, self.scene.dPlatforms,
False)
for platform in hits:
direction = self._checkCollisionDirection(player, platform)
if direction == "bottom":
tol = abs(player.rect.bottom - platform.rect.top)
if tol < 30:
player.rect.bottom = platform.rect.top
player.isOnGround = True
# Allows conversation of velocity if the player jumps through
if player.physics.velocity.y > 0:
player.physics.velocity.y = 0
def resolveMPlatformCollisions(self):
"""
Resolves any moving platform collisions.
"""
for player in self.scene.players:
hits = pg.sprite.spritecollide(player, self.scene.mPlatforms,
False)
self._resolveBasicCollision(player, self.scene.mPlatforms)
for platform in hits:
player.physics.addDisplacementX("platform", platform.dx)
player.physics.addDisplacementY("platform", platform.dy)
def resolveSwitchCollisions(self):
"""
Resolves any switch collisions.
"""
switchesOn = [s for s in self.scene.switches if s.isOn]
for s in switchesOn:
for player in self.scene.players:
if pg.sprite.collide_rect(player, s):
if (player.physics.velocity.x != 0
or player.physics.velocity.y != 0):
s.turnOff()
def resolveDoorCollisions(self):
"""
Resolves any door collisions.
"""
for player in self.scene.players:
hits = pg.sprite.spritecollide(player, self.scene.doors, False)
doorsClosed = [d for d in self.scene.doors if d.isClosed]
if hits and not doorsClosed:
self.messageScene("complete")
def resolveSpikeCollisions(self):
"""
Resolves any spike collisions.
"""
for player in self.scene.players:
hits = pg.sprite.spritecollide(player, self.scene.spikes, False)
if hits:
self.messageScene("death", player.num)
def resolveBossCollisions(self):
"""
Resolves any boss collisions.
"""
for player in self.scene.players:
hits = pg.sprite.spritecollide(player, self.scene.bosses, False)
if hits:
self.messageScene("death", player.num)
def resolveBoundaryCollision(self):
"""
Checks if the players have 'fallen' out of the level.
"""
w, h = self.scene.rect.size
boundary = pg.Rect(-1000, -1000, w + 2000, h + 2000)
for player in self.scene.players:
if not pg.Rect.contains(boundary, player):
self.messageScene("death", player.num)
def _resolveBasicCollision(self, moving, group):
"""
Resolves any collisions between a moving object and a group of
objects such that the moving object cannot pass through such objects.
:param moving: GameObject instance, representing a moving scene entity.
:param group: List, containing GameObject instance in a scene.
:return:
"""
hits = pg.sprite.spritecollide(moving, group, False)
for wall in hits:
direction = self._checkCollisionDirection(moving, wall)
if direction == "bottom":
moving.rect.bottom = wall.rect.top
moving.physics.velocity.y = 0
moving.isOnGround = True
elif direction == "left":
moving.rect.left = wall.rect.right
moving.physics.velocity.x = 0
elif direction == "top":
moving.rect.top = wall.rect.bottom
moving.physics.velocity.y = 0
elif direction == "right":
moving.rect.right = wall.rect.left
moving.physics.velocity.x = 0
def _checkCollisionDirection(self, moving, static):
"""
Checks if the moving game object has collided with the static game
object, and determines the direciton of collision.
:param moving: GameObject instance, representing a moving game object.
:param static: GameObject instance, representing a static game object.
:return: String, whether 'bottom', 'left', 'top', or 'right'.
"""
if pg.sprite.collide_rect(moving, static):
# Defining points on the static game object
x, y = static.rect.center
S00 = static.rect.topleft
S10 = static.rect.topright
S11 = static.rect.bottomright
S01 = static.rect.bottomleft
# Defining points on the moving game object
u, v = moving.rect.center
M00 = moving.rect.topleft
M10 = moving.rect.topright
M11 = moving.rect.bottomright
M01 = moving.rect.bottomleft
# Defining vectors on the static game object which will be used in
# accurate collision handling. The vectors are from the center of
# the game object to its corners.
vec_M00 = Vector2(x - S00[0], y - S00[1])
vec_M10 = Vector2(x - S10[0], y - S10[1])
vec_M11 = Vector2(x - S11[0], y - S11[1])
vec_M01 = Vector2(x - S01[0], y - S01[1])
# Defining variables for our new coordinate system based on angles
# (which is mathematically equivalent to bearings)
FULL_ROTATION = 360
origin = vec_M00
# Calculating angles of the static game object vectors
angle_00 = origin.angle_to(vec_M00) % FULL_ROTATION
angle_10 = origin.angle_to(vec_M10) % FULL_ROTATION
angle_11 = origin.angle_to(vec_M11) % FULL_ROTATION
angle_01 = origin.angle_to(vec_M01) % FULL_ROTATION
# Calculating the displacement angle between the moving and
# static game objects
displacement = Vector2(x - u, y - v)
angle = origin.angle_to(displacement) % FULL_ROTATION
# Calculating direction of the collision
isCollideBottom = angle_00 < angle < angle_10
isCollideLeft = angle_10 < angle < angle_11
isCollideTop = angle_11 < angle < angle_01
isCollideRight = angle_01 < angle
if isCollideBottom:
return "bottom"
elif isCollideLeft:
return "left"
elif isCollideTop:
return "top"
elif isCollideRight:
return "right"
