elif pressed_key == Keycode.num_1:
self.obj.transitions_manager.set(
'color', self._randomize_color_transition()
)
elif pressed_key == Keycode.num_2:
self.obj.transitions_manager.set(
'pseudo_timer',
NodeTransitionsSequence([
NodeTransitionDelay(1.),
NodeTransitionCallback(
lambda node: node.transitions_manager.set(
'color', self._randomize_color_transition(),
)
)
])
)
elif pressed_key == Keycode.num_0:
self.obj.transitions_manager.set(
'color', None
)
self.obj.transitions_manager.set(
'pseudo_timer', None
)
if __name__ == '__main__':
with Engine(virtual_resolution=Vector(300, 300)) as engine:
engine.window.size = Vector(800, 600)
engine.window.center()
engine.run(DemoTransitionsScene())
class SecondScene(Scene):
def __init__(self):
self.camera.position = Vector(0., 0.)
box_image = Sprite(BOX_IMAGE_PATH)
self.root.add_child(
Node(sprite=box_image, shape=Polygon.from_box(Vector(10, 10))))
def on_enter(self):
print(f'{self.__class__.__name__} on_enter')
self.engine.renderer.clear_color = Color(0.5, 0.25, 0.75, 1)
def update(self, dt):
for event in self.input.events():
if event.is_quit():
self.engine.quit()
elif event.is_pressing(Keycode.q):
self.engine.quit()
elif event.is_pressing(Keycode.c):
self.engine.change_scene(SCENES['main'])
def on_exit(self):
print(f'{self.__class__.__name__} on_exit')
if __name__ == '__main__':
with Engine(virtual_resolution=Vector(10, 10)) as engine:
main_scene = MainScene()
SCENES = {'main': main_scene, 'second': SecondScene()}
engine.run(main_scene)
elif event.is_pressing(Keycode.kp_3):
self.text_node.origin_alignment = Alignment.bottom_right
elif event.is_pressing(Keycode.w):
self.camera.position += Vector(0., -0.3)
elif event.is_pressing(Keycode.s):
self.camera.position += Vector(0., 0.3)
elif event.is_pressing(Keycode.a):
self.camera.position += Vector(-0.3, 0.)
elif event.is_pressing(Keycode.d):
self.camera.position += Vector(0.3, 0.)
elif event.is_pressing(Keycode.i):
self.camera.scale += Vector(0.05, 0.05)
elif event.is_pressing(Keycode.o):
self.camera.scale += Vector(-0.05, -0.05)
elif event.is_pressing(Keycode.r):
self.camera.rotation_degrees += 5.
elif event.is_pressing(Keycode.f):
self.camera.position = self.text_node.position
print("Mouse position: {}".format(self.input.get_mouse_position()))
if __name__ == '__main__':
engine = Engine(virtual_resolution=Vector(10, 10))
engine.window.show()
engine.run(FontDemoScene())
print(" * Deleting engine")
del engine
print(" * Ending script")
print("Master sound volume: {}".format(
self.engine.audio.master_sound_volume))
elif event.keyboard_key.key == Keycode.x:
self.music.play()
print("Playing music")
elif event.keyboard_key.key == Keycode.c:
ret = self.music.pause()
print("Pausing music, success: {}".format(ret))
elif event.keyboard_key.key == Keycode.v:
ret = self.music.resume()
print("Resuming music, success: {}".format(ret))
elif event.keyboard_key.key == Keycode.b:
ret = self.music.stop()
print("Stopping music, success: {}".format(ret))
elif event.music_finished:
print("Music finished!")
if __name__ == '__main__':
with Engine(virtual_resolution=Vector(5, 5)) as engine:
set_core_logging_level("engine", CoreLogLevel.debug)
scene = DemoScene(
sound_path=len(sys.argv) >= 2 and sys.argv[1],
music_path=len(sys.argv) >= 3 and sys.argv[2],
)
engine.window.size = Vector(800, 600)
engine.window.center()
engine.run(scene)
print(" * Ending script")
class MainScene(Scene):
def __init__(self):
self.camera.position = Vector(0., 0.)
self.space = self.root.add_child(
SpaceNode(position=Vector(0, 0),
gravity=Vector(0, 20),
damping=0.9))
image = Sprite(PYTHON_IMAGE_PATH)
random_angle = random.randrange(225, 315)
self.node = self.space.add_child(
BodyNode(mass=100,
sprite=image,
angular_velocity=10,
shape=Polygon.from_box(Vector(20, 20)),
velocity=Vector.from_angle_degrees(random_angle) * 100))
self.node.set_position_update_callback(update_position)
self.node.set_velocity_update_callback(update_velocity)
def update(self, dt):
for event in self.input.events():
if event.keyboard_key:
if event.keyboard_key.key_down == Keycode.q:
self.engine.quit()
if __name__ == '__main__':
with Engine(virtual_resolution=Vector(1024, 768)) as engine:
engine.run(MainScene())
def test_engine():
with Engine(Vector.xy(1)) as engine:
yield engine
if not self.collisions_enabled:
self.obj1_hitbox.collision_mask = HitboxMask.side
self.obj2_hitbox.collision_mask = HitboxMask.side
print("Objects will NOT collide")
else:
self.obj1_hitbox.collision_mask = HitboxMask.all
self.obj2_hitbox.collision_mask = HitboxMask.all
print("Objects will collide")
if event.keyboard_key.key == Keycode.f:
self.engine.window.fullscreen = not self.engine.window.fullscreen
if event.keyboard_key.key == Keycode.l:
self.engine.window.size = self.engine.window.size + Vector(
20, 20)
if event.keyboard_key.key == Keycode.v:
self.engine.window.center()
if self.input.keyboard.is_pressed(Keycode.q):
print("q Pressed - Exiting")
self.engine.quit()
elif self.input.keyboard.is_pressed(Keycode.x) and self.space:
self.space.delete()
self.space = None
if __name__ == '__main__':
engine = Engine(virtual_resolution=Vector(10, 10))
engine.window.title = engine.window.title + "Test 123"
engine.window.size = Vector(800, 600)
engine.window.center()
engine.run(MyScene())
import sys
from kaa.engine import Engine
from kaa.geometry import Vector
sys.path.append('')
from hope_in_soap.scenes import GameplayScene
if __name__ == '__main__':
with Engine(virtual_resolution=Vector(1280, 720)) as engine:
engine.run(GameplayScene())
self.material.set_uniform_value('u_blur', (self.blur_quality, 0, 0, 0))
self.node = self.root.add_child(
Node(sprite=Sprite(PYTHON_IMAGE_PATH),
position=Vector(400, 300),
scale=Vector.xy(2),
material=self.material))
def update(self, dt):
for event in self.input.events():
if event.keyboard_key:
if event.keyboard_key.key_down == Keycode.q:
self.engine.quit()
elif event.keyboard_key.key_down == Keycode.c:
if self.node.material:
self.node.material = None
else:
self.node.material = self.material
elif event.keyboard_key.key_down == Keycode.a:
self.blur_quality = min(self.blur_quality + 1., 100.)
self.material.set_uniform_value(
'u_blur', (self.blur_quality, 0, 0, 0))
elif event.keyboard_key.key_down == Keycode.z:
self.blur_quality = max(self.blur_quality - 1., 0)
self.material.set_uniform_value(
'u_blur', (self.blur_quality, 0, 0, 0))
if __name__ == '__main__':
with Engine(Vector(800, 600)) as engine:
engine.run(MainScene())
controller_event)
def update(self, dt):
for event in self.input.events():
if event.keyboard_key:
if event.keyboard_key.is_key_down and event.keyboard_key.key == Keycode.q:
self.engine.quit()
if event.controller_device:
if event.controller_device.is_added:
self.on_controller_connected(event.controller_device)
elif event.controller_device.is_removed:
self.on_controller_disconnected(event.controller_device)
else:
self.log_controller_event(event.controller_device)
if event.system and event.system.quit:
self.engine.quit()
# update the labels for all four controllers
for i in range(0, 4):
self.slot_nodes[i].update()
with Engine(virtual_resolution=Vector(1800, 900)) as engine:
scene = MyScene()
engine.window.size = Vector(1800, 900)
engine.window.center()
engine.run(scene)
self._update_ui_nodes()
def main(args):
print("""Usage:
Provide WAV/OGG files as command-line parameters.
Keys:
* Up/Down arrows - navigation
* 0/9 volume up/down
* X - play
* C - pause
* V - resume
* B - stop""")
samples_paths = []
for path in args:
if not os.path.exists(path):
raise Exception("Invalid sample path provided: {}"
.format(path))
samples_paths.append(path)
if not samples_paths:
raise Exception("No samples provided")
scene = SamplePlayerDemoScene(samples_paths)
get_engine().run(scene)
if __name__ == '__main__':
with Engine(virtual_resolution=Vector(150, 200)) as engine:
main(sys.argv[1:])
from kaa.engine import Engine
from kaa.geometry import Vector
import settings
from scenes.gameplay import GameplayScene
from scenes.pause import PauseScene
from scenes.title_screen import TitleScreenScene
import registry
from controllers.assets_controller import AssetsController
if __name__ == "__main__":
with Engine(virtual_resolution=Vector(settings.VIEWPORT_WIDTH,
settings.VIEWPORT_HEIGHT)) as engine:
# initialize global controllers and keep them in the registry
registry.global_controllers.assets_controller = AssetsController()
# play music
registry.global_controllers.assets_controller.music_track_1.play()
# set window to fullscreen mode
engine.window.fullscreen = True
# initialize and run the scene
registry.scenes.gameplay_scene = GameplayScene()
registry.scenes.title_screen_scene = TitleScreenScene()
registry.scenes.pause_scene = PauseScene()
engine.run(registry.scenes.title_screen_scene)