Sound Demo¶
sound_demo.py¶
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 | """
Starting Template
Once you have learned how to use classes, you can begin your program with this
template.
If Python and Arcade are installed, this example can be run from the command line with:
python -m arcade.examples.starting_template
"""
import arcade
import typing
SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
SCREEN_TITLE = "Starting Template"
BUTTON_SIZE = 30
class SoundButton(arcade.SpriteSolidColor):
""" Button, click-for-sound """
def __init__(self, sound_file, pan, volume):
super().__init__(BUTTON_SIZE, BUTTON_SIZE, arcade.color.WHITE)
self.sound = arcade.Sound(sound_file)
self.pan = pan
self.volume = volume
def play(self):
""" Play """
self.sound.play(pan=self.pan, volume=self.volume)
class AudioStreamButton(arcade.SpriteSolidColor):
""" Button, click-for-streaming-sound """
def __init__(self, sound_file, pan, volume):
super().__init__(BUTTON_SIZE, BUTTON_SIZE, arcade.color.WHITE)
self.sound = arcade.Sound(sound_file, streaming=True)
self.pan = pan
self.volume = volume
def play(self):
""" Play """
self.sound.play(pan=self.pan, volume=self.volume)
def volume_up(self):
vol = self.sound.get_volume()
self.sound.set_volume(vol+.1)
print(f"Volume: {self.sound.get_volume()}")
def stream_position(self):
print(f"Current position: {self.sound.get_stream_position()}")
class MyGame(arcade.Window):
"""
Main application class.
NOTE: Go ahead and delete the methods you don't need.
If you do need a method, delete the 'pass' and replace it
with your own code. Don't leave 'pass' in this program.
"""
def __init__(self, width, height, title):
super().__init__(width, height, title)
arcade.set_background_color(arcade.color.AMAZON)
self.button_sprites = None
def setup(self):
self.button_sprites = arcade.SpriteList()
y = SCREEN_HEIGHT / 2 + 150
volume = 0.1
button = AudioStreamButton(":resources:music/funkyrobot.mp3", pan=-1.0, volume=volume)
button.center_x = BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
y = SCREEN_HEIGHT / 2 + 50
volume = 0.1
button = SoundButton(":resources:sounds/upgrade4.wav", pan=-1.0, volume=volume)
button.center_x = BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=-0.5, volume=volume)
button.center_x = SCREEN_WIDTH / 4
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=0, volume=volume)
button.center_x = SCREEN_WIDTH / 2
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=0.5, volume=volume)
button.center_x = SCREEN_WIDTH / 4 * 3
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=1, volume=volume)
button.center_x = SCREEN_WIDTH - BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
y = SCREEN_HEIGHT / 2
volume = 0.5
button = SoundButton(":resources:sounds/upgrade4.wav", pan=-1.0, volume=volume)
button.center_x = BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=-0.5, volume=volume)
button.center_x = SCREEN_WIDTH / 4
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=0, volume=volume)
button.center_x = SCREEN_WIDTH / 2
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=0.5, volume=volume)
button.center_x = SCREEN_WIDTH / 4 * 3
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=1, volume=volume)
button.center_x = SCREEN_WIDTH - BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
y = SCREEN_HEIGHT / 2 - 50
volume = 1
button = SoundButton(":resources:sounds/upgrade4.wav", pan=-1.0, volume=volume)
button.center_x = BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=-0.5, volume=volume)
button.center_x = SCREEN_WIDTH / 4
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=0, volume=volume)
button.center_x = SCREEN_WIDTH / 2
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=0.5, volume=volume)
button.center_x = SCREEN_WIDTH / 4 * 3
button.center_y = y
self.button_sprites.append(button)
button = SoundButton(":resources:sounds/upgrade4.wav", pan=1, volume=volume)
button.center_x = SCREEN_WIDTH - BUTTON_SIZE
button.center_y = y
self.button_sprites.append(button)
def on_draw(self):
"""
Render the screen.
"""
# This command should happen before we start drawing. It will clear
# the screen to the background color, and erase what we drew last frame.
arcade.start_render()
# Call draw() on all your sprite lists below
self.button_sprites.draw()
def on_update(self, delta_time):
"""
All the logic to move, and the game logic goes here.
Normally, you'll call update() on the sprite lists that
need it.
"""
self.button_sprites.update()
def on_key_press(self, key, key_modifiers):
"""
Called whenever a key on the keyboard is pressed.
For a full list of keys, see:
http://arcade.academy/arcade.key.html
"""
pass
def on_key_release(self, key, key_modifiers):
"""
Called whenever the user lets off a previously pressed key.
"""
pass
def on_mouse_motion(self, x, y, delta_x, delta_y):
"""
Called whenever the mouse moves.
"""
pass
def on_mouse_press(self, x, y, button, key_modifiers):
"""
Called when the user presses a mouse button.
"""
hit_sprites = arcade.get_sprites_at_point((x, y), self.button_sprites)
for sprite in hit_sprites:
button_sprite = typing.cast(SoundButton, sprite)
if button == arcade.MOUSE_BUTTON_LEFT:
button_sprite.play()
elif button == arcade.MOUSE_BUTTON_RIGHT: # right click to increase volume on currently playing sound
if button_sprite.sound.voice_handle:
button_sprite.volume_up()
button_sprite.stream_position()
def on_mouse_release(self, x, y, button, key_modifiers):
"""
Called when a user releases a mouse button.
"""
pass
def main():
""" Main method """
game = MyGame(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_TITLE)
game.setup()
arcade.run()
if __name__ == "__main__":
main()
|