def __init__(self, WindowSize):
title = "Stage 2"
subtitle = "Game Object Containers"
slides = [
[
Text(
50, flip_y(WindowSize, 50),
"""- New instances of game objects are added to a container. This makes it
easier to manage all the game objects in a game
- Every frame, we call the update and draw functions of all the game objects
inside a container""", {"font_size": 18}),
Text(
250, flip_y(WindowSize, 230), """monsters = []
for monster in monsters:
monster.update()
for monster in monsters:
monster.draw()
""")
],
]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
title = "Stage 6"
subtitle = "Python game programming libraries"
slides = [[
Text(
50, flip_y(WindowSize, 70), """Game programming libraries
- Pygame
- Arcade
- Ren'py
- pyglet
- many more
Game programming frameworks/engines with Python
- Godot Engine
- Cocos2d
- Panda3d
"""),
Text(600, flip_y(WindowSize, 70), """Platforms
- PC
- Mac
- iOS
- Android""")
],
[
Text(
50, flip_y(WindowSize, 70),
"""Libraries that can also be used for games
- Kivy
- Django / Flask
- Curses
- many more""")
]]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
title = "Stage 2"
subtitle = "Game Objects"
slides = [
[
Text(
50, flip_y(WindowSize, 70),
"""- It is useful to use OOP for Game objects
- Game objects have functions for updating and drawing
- Every frame, the game will update and draw game objects."""),
Text(
150, flip_y(WindowSize, 200), """@dataclass
class GameObject:
x: int
y: int
image: Image
"""),
Text(
500, flip_y(WindowSize, 200), """class Monster(GameObject):
def update(self):
pass
def draw(self):
pass""")
],
]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
title = "Stage 2"
subtitle = "What you need to know to program game"
slides = [
[],
[
Text(50, flip_y(WindowSize, 70), "1. Game Library"),
],
[
Text(
50, flip_y(WindowSize, 70), """1. Game Library
2, Game Programming Design Patterns: Game loop""")
],
[
Text(
50, flip_y(WindowSize, 70), """1. Game Library
2. Game Programming Design Patterns: Game loop
3. Object Oriented Programming: Game objects""")
],
[
Text(
50, flip_y(WindowSize, 70), """1. Game Library
2. Game Programming Design Patterns: Game loop
3. Object Oriented Programming: Game objects
4. Maths""")
],
]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
self.texts = [
Text(WindowSize[0] / 2, flip_y(WindowSize, 110), "MrValdez", {"font_size": 60, "font_name": "Armalite Rifle"}),
Text(WindowSize[0] / 2, flip_y(WindowSize, 190), "Game Programming with Python", {"font_size": 30}),
Text(WindowSize[0] / 2, flip_y(WindowSize, 500), "Difficulty: Intermediate", {"italic": True}),
]
self.start_text = Text(WindowSize[0] / 2, flip_y(WindowSize, 400), "Press any key")
self.blink_time = 0.75
self.blink = self.blink_time
def draw(self):
self.walls.draw()
self.sprites.draw()
self.floor.draw()
arcade.draw_lrtb_rectangle_filled(0, self.WindowSize[0],
flip_y(self.WindowSize, 0),
flip_y(self.WindowSize, 100),
arcade.color.BLACK)
for text in self.texts:
text.draw()
def __init__(self, WindowSize):
title = "Stage 1"
subtitle = "Game Loop"
slides = [
[
Text(
50, flip_y(WindowSize, 70),
"""- The basic code for all games
- Infinite loop
- Runs after game world setup
- Each iteration is called a "frame" """),
Image(500, flip_y(WindowSize, 70), "game_loop.png", scale=1.2)
],
]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
title = "Stage 1"
subtitle = "Who is MrValdez"
slides = [[
Text(
50, flip_y(WindowSize, 40),
"""- I'm a video game programming hobbyist
- Active board member at Python Philippines
- Use game programming to teach programming
- https://mrvaldez.ph
- https://github.com/mrvaldez
- @MrValdez
"""),
Image(650, flip_y(WindowSize, 30), "mrvaldez.png", scale=0.6),
]]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
self.texts = [
Text(
WindowSize[0] / 2, flip_y(WindowSize, 110),
"The source code for this presentation can be found at\nhttps://github.com/MrValdez/PyCon-APAC-2018"
),
Text(
WindowSize[0] / 2, 0, """Anyone can make a game...
It just take a lot of effort.
In this talk, MrValdez will be introducing the basics of Game Programming.
By the end, we would have enough to make a simple game.
But he can't do it alone.
He'll need your help.
3 volunteers from the audience to help:
One artist. One player.
This is the one hour story of how PyCon APAC 2018 made a game.
"""),
]
self.WindowSize = WindowSize
artist = arcade.Sprite("artist.png", scale=0.31)
artist.center_x = 420
artist.center_y = -680
tester = arcade.Sprite("gamer.png", scale=0.7)
tester.center_x = 600
tester.center_y = -680
self.sprites = arcade.SpriteList()
self.sprites.append(artist)
self.sprites.append(tester)
def __init__(self, WindowSize):
title = "Stage 1"
subtitle = ""
slides = [
[Text(50, flip_y(WindowSize, 40), "Who here play video games?")],
[Text(50, flip_y(WindowSize, 40), "Who here play video games?")
], # hack: run twice because of keypress from previous stage
[
Text(50, flip_y(WindowSize, 40), "Who here play video games?"),
Image(100,
flip_y(WindowSize, 100),
"video_game1.png",
scale=1.4,
transition="left")
],
[
Text(50, flip_y(WindowSize, 40), "Who here play video games?"),
Image(100,
flip_y(WindowSize, 100),
"video_game1.png",
scale=1.4),
Image(360,
flip_y(WindowSize, 70),
"video_game2.png",
scale=0.5,
transition="right")
],
[
Text(50, flip_y(WindowSize, 40), "Who here play video games?"),
Image(100,
flip_y(WindowSize, 100),
"video_game1.png",
scale=1.4),
Image(360,
flip_y(WindowSize, 70),
"video_game2.png",
scale=0.5),
Image(250,
flip_y(WindowSize, 80),
"video_game3.png",
scale=0.75,
transition="bottom")
],
]
super().__init__(WindowSize, title, subtitle, slides)
def __init__(self, WindowSize):
self.texts = [
Text(
10, flip_y(WindowSize, 20), "Stage 1", {
"font_name": "Georgia",
"font_size": 40,
"bold": True,
"anchor_x": "left",
"align": "left"
}),
]
self.WindowSize = WindowSize
self.avatar = Avatar("avatar.png")
self.avatar.center_x = 860
self.avatar.center_y = 120
joysticks = arcade.get_joysticks()
if joysticks:
self.joystick = joysticks[0]
self.joystick.open()
self.joystick.on_joyhat_motion = self.on_joyhat_motion
self.sprites = arcade.SpriteList()
self.sprites.append(self.avatar)
self.walls = arcade.SpriteList()
top_row = list(zip(range(20, 1024, 90), [500] * 15))
for i in range(len(top_row)):
left = top_row[i][0]
top = top_row[i][1] + random.randint(-10, 10)
top_row[i] = (left, top)
for pos in top_row:
wall = arcade.Sprite("LPC_cliffs_grass.png",
image_x=15,
image_y=288 - 175 - 100,
image_width=65,
image_height=120,
scale=1.6)
wall.left = pos[0]
wall.top = pos[1]
self.walls.append(wall)
right_row = [
[903, 410],
#[920, 410 - 240 + 20]
]
for pos in right_row:
wall = arcade.Sprite("LPC_cliffs_grass.png",
image_x=95,
image_y=288 - 130 - 150,
image_width=75,
image_height=120,
scale=2.2)
wall.left = pos[0]
wall.top = pos[1]
self.walls.append(wall)
bottom_row = list(zip(range(20, 1024, 90), [50] * 15))
left_row = list(zip([10] * 15, range(50, 500, 200)))
left_row.reverse()
for pos in left_row + bottom_row:
wall = arcade.Sprite("LPC_cliffs_grass.png",
image_x=174,
image_y=288 - 175 - 100,
image_width=80,
image_height=140,
scale=2)
wall.left = pos[0]
wall.top = pos[1]
self.walls.append(wall)
self.physics = arcade.PhysicsEngineSimple(self.avatar, self.walls)
self.floor = arcade.SpriteList()
cave = arcade.Sprite("LPC_cliffs_grass.png",
image_x=1,
image_y=288 - 140,
image_width=30,
image_height=45,
scale=2.4)
target_cliff = top_row[3]
cave.left = target_cliff[0] + 14
cave.top = target_cliff[1] - 85
self.floor.append(cave)
self.cave = cave