class StartCanvas():
"""
The main page canvas object
"""
button_text = ["Play", "Load game", "Leaderboard", "User"]
def __init__(self, root, width, height):
self.root = root
self.configure_root()
self.canvas = Canvas(root,
width=width,
height=height,
bg="black",
bd=0,
highlightthickness=0)
self.canvas.pack()
self.canvas.focus_set()
self.background_image = PhotoImage(
file=f"{objects_folder}/start canvas/start board.gif")
self.canvas.create_image(0,
0,
image=self.background_image,
anchor="nw")
self.create_boss_canvas(width, height)
self.active_canvas = self.canvas
self.create_buttons()
self.areyousure = -1
self.user = self.get_username()
def get_username(self):
"""
Gets the saved username
"""
with open("username.txt") as file:
return file.read().strip()
def create_boss_canvas(self, width, height):
"""
Creates the boss key functionality
"""
# it will be a canvas pasted on the screen
self.boss_canvas = Canvas(self.root,
width=width,
height=height,
bg="black",
bd=0,
highlightthickness=0)
# it only contains the boss image
self.boss_image = PhotoImage(
file=f"{objects_folder}/start canvas/boss.gif")
self.boss_canvas.create_image(int(width / 2),
int(height / 2),
image=self.boss_image)
self.boss = False
def configure_root(self):
"""
Configures the root
"""
# makes it fullscreen, works on any os
self.root.attributes("-fullscreen", True)
# I do not have access to a mac so I decided against this
# root.state("withdrawn")
# if "Win" in platform():
# root.state("zoomed")
# elif "Linux" in platform():
# root.state("normal")
self.root.config(bg="black")
self.root.bind("<b>", self.toggle_boss)
def toggle_boss(self, event):
"""
Switches the active canvas to the boss canvas and vice versa
"""
if not self.boss:
self.active_canvas.pack_forget()
self.boss_canvas.pack()
else:
self.boss_canvas.pack_forget()
self.active_canvas.pack()
self.boss = not self.boss
def start(self):
"""
Refreshes the page.
Would be needed if I decide to implement any animations.
"""
while True:
self.root.update()
def create_buttons(self):
"""
Creates the menu.
"""
self.menubuttons = {}
self.menubuttons["Play"] = CanvasButton(
self.canvas,
event=lambda self=self: self.play_new(),
text="Play",
font=("Arial Bold", 70),
x=300,
y=150,
scale_factor=3)
self.menubuttons["Load Game"] = CanvasButton(
self.canvas,
event=lambda self=self: self.areyousure_menu(event=self.load_game),
text="Load Game",
font=("Arial Bold", 50),
x=300,
y=350,
scale_factor=3)
self.menubuttons["Leaderboard"] = CanvasButton(
self.canvas,
event=lambda self=self: self.load_leaderboard(),
text="Leaderboard",
font=("Arial Bold", 50),
x=300,
y=550,
scale_factor=3)
self.menubuttons["User"] = CanvasButton(
self.canvas,
event=lambda self=self: self.login(),
text="User",
font=("Arial Bold", 70),
x=300,
y=750,
scale_factor=3)
self.menubuttons["Exit"] = CanvasButton(
self.canvas,
event=lambda self=self: self.areyousure_menu(event=self.root.
destroy),
text="Exit",
font=("Arial Bold", 70),
x=300,
y=950,
scale_factor=3)
def areyousure_menu(self, message="", event=lambda x: print(0)):
"""
Makes a yes/no popup for confirmation
"""
if self.areyousure != -1:
return
self.areyousure = CanvasMenu(
self.canvas,
text="Are you sure " + message + "?",
text_style="yesno",
event=[event, lambda self=self: self.areyousure_no()])
def areyousure_no(self):
"""
Cancels the action
"""
self.areyousure.destroy()
self.areyousure = -1
def load_leaderboard(self):
"""
Switches to the leaderboard canvas
"""
if self.areyousure != -1:
return
self.canvas.pack_forget()
leaderboard_canvas = LeaderboardCanvas(self, 1920, 1080)
self.active_canvas = leaderboard_canvas.canvas
leaderboard_canvas.start()
leaderboard_canvas.canvas.pack_forget()
del leaderboard_canvas
self.active_canvas = self.canvas
self.canvas.pack()
self.root.lift(self.canvas)
self.canvas.focus_set()
def play_new(self):
"""
Starts a new game
"""
if self.areyousure != -1:
return
self.canvas.pack_forget()
gamecanvas = GameCanvas(self, 1920, 1080, user=self.user)
self.active_canvas = gamecanvas.canvas
gamecanvas.start_game()
gamecanvas.canvas.pack_forget()
del gamecanvas
self.active_canvas = self.canvas
self.canvas.pack()
self.root.lift(self.canvas)
self.canvas.focus_set()
def load_game(self):
"""
Loads the saved file
"""
self.areyousure.destroy()
self.areyousure = -1
self.canvas.pack_forget()
gamecanvas = GameCanvas(self, 1920, 1080, user=self.user)
self.active_canvas = gamecanvas.canvas
gamecanvas.load_game()
gamecanvas.start_game(loaded=True)
gamecanvas.canvas.pack_forget()
del gamecanvas
self.active_canvas = self.canvas
self.canvas.pack()
self.root.lift(self.canvas)
self.canvas.focus_set()
def login(self):
"""
Changes the username
"""
if self.areyousure != -1:
return
self.login_menu = CanvasMenu(self.canvas, x=1920 / 2, y=1080 / 2)
self.areyousure = 0
self.login_text = self.canvas.create_text(1920 / 2,
1080 / 2 - 130,
text=" Enter the\nusername:"******"Arial Bold", 70),
fill="#633506")
self.username_box = [
Entry(self.canvas,
font=("Arial Bold", 70),
width=10,
fg="white",
background="#633506")
]
self.username_box[0].insert(0, self.user)
self.username_box.append(
self.canvas.create_window(1920 / 2,
1080 / 2 + 70,
window=self.username_box[0]))
self.save_button = CanvasButton(
self.canvas,
event=lambda self=self: self.areyousure_login(),
text="Ok",
font=("Arial Bold", 50),
x=1920 / 2,
y=1080 / 2 + 230,
scale_factor=2)
def areyousure_login(self):
"""
Confirmation prompt for name change
"""
temp_name = self.username_box[0].get()
self.login_menu.destroy()
self.canvas.delete(self.login_text)
self.canvas.delete(self.username_box[1])
self.save_button.destroy(self.canvas)
self.areyousure = -1
self.areyousure_menu(
event=lambda self=self: self.save_login(temp_name))
def save_login(self, new_name="Guest"):
"""
Name change method
"""
self.areyousure.destroy()
self.areyousure = -1
self.user = new_name
with open("username.txt", "w") as file:
file.write(new_name)
class CanvasMenu():
"""
A canvas menu item with several possible configurations. Used for
confirmation screens, notices, empty menus and the leaderboard.
"""
def __init__(self,
canvas,
text="",
text_style="normal",
font=("Arial Bold", 50),
x=0,
y=0,
event=lambda x: print(0)):
"""
Initialises the menu with different attributes depending on
text_style
"""
self.canvas = canvas
self.text_style = text_style
if text_style == "leftright":
# used for leaderboard logs
self.text = canvas.create_text(x - int(len(text) / 2),
y - 10,
text=text,
font=font,
fill="#633506")
self.background_image = PhotoImage(
file=f"{objects_folder}/simple/buttons/tile_beige.gif")
self.background = canvas.create_image(x - int(len(text) / 2),
y - 10,
image=self.background_image)
elif text_style == "yesno":
# used for yes/no confirmation messages
x = 1920 / 2
y = 1080 / 2
self.text = canvas.create_text(x - int(len(text) / 2),
y - 80,
text=text,
font=font,
fill="#633506")
self.buttons = []
self.buttons.append(
CanvasButton(canvas,
event=event[0],
text="Yes",
font=("Arial Bold", 50),
x=x - 175,
y=y + 50,
scale_factor=2))
self.buttons.append(
CanvasButton(canvas,
event=event[1],
text="No",
font=("Arial Bold", 50),
x=x + 175,
y=y + 50,
scale_factor=2))
self.background_image = PhotoImage(
file=f"{objects_folder}/simple/buttons/panel_beige.gif"
).subsample(1, 2)
self.background = canvas.create_image(x - int(len(text) / 2),
y - 10,
image=self.background_image)
CanvasButton.tag_raise(self.buttons[0], self.background)
CanvasButton.tag_raise(self.buttons[1], self.background)
elif text_style == "ok":
# used for notice popups
x = 1920 / 2
y = 1080 / 2
self.text = canvas.create_text(x - int(len(text) / 2),
y - 80,
text=text,
font=font,
fill="#633506")
self.background_image = PhotoImage(
file=f"{objects_folder}/simple/buttons/panel_beige.gif"
).subsample(1, 2)
self.background = canvas.create_image(x - int(len(text) / 2),
y - 10,
image=self.background_image)
self.button = CanvasButton(canvas,
event=event,
text="Ok",
font=("Arial Bold", 50),
x=x,
y=y + 50,
scale_factor=2)
else:
# empty menu
self.text = -1
self.background_image = PhotoImage(
file=f"{objects_folder}/simple/buttons/panel_beige.gif")
self.background = canvas.create_image(x,
y,
image=self.background_image)
self.canvas.tag_raise(self.text, self.background)
# center coordinates for easy access
self.x = x
self.y = y
def move(self, x=0, y=0):
# moves "leftright" type menus
self.canvas.move(self.text, x, y)
self.canvas.move(self.background, x, y)
self.x += x
self.y += y
def destroy(self):
# removes itself from the canvas
if self.text_style == "yesno":
self.buttons[0].destroy(self.canvas)
self.buttons[1].destroy(self.canvas)
elif self.text_style == "ok":
self.button.destroy(self.canvas)
self.canvas.delete(self.background)
if self.text != -1:
self.canvas.delete(self.text)