def on_update(cls, dt: float):
cls.dt = dt
while not cls.callableQueue.empty():
callable = cls.callableQueue.get()
callable()
for gameObject in cls.gameObjects:
for script in gameObject.scripts:
script.onUpdate()
from gameengine.managers.CameraManager import CameraManager
for camera in CameraManager().collection:
for script in camera.scripts:
script.onUpdate()
from gameengine.managers.PhysicsManager import PhysicsManager
PhysicsManager().onUpdate(dt)
from gameengine.managers.CollisionManager import CollisionManager
CollisionManager().onUpdate(dt)
Timer.tick()
for gameObject in cls.gameObjects.copy():
for script in gameObject.scripts:
script.onLateUpdate()
from gameengine.managers.CameraManager import CameraManager
for camera in CameraManager().collection:
for script in camera.scripts:
script.onLateUpdate()
cls.frameCount += 1
def draw(self):
for camera in CameraManager().collection:
glClearColor(camera.backgroundColor[0] / 255,
camera.backgroundColor[1] / 255,
camera.backgroundColor[2] / 255,
camera.backgroundColor[3] / 255)
camera.worldProjection()
sprites = self.frustumCulling.intersect(
(*camera.transform.position,
*(camera.transform.position + camera.size / camera.zoom)))
for sprite in sprites:
sprite.draw()
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
GL_NEAREST)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
GL_NEAREST)
###
for elem in self.GUI:
for camera in CameraManager().collection:
camera.hudProjection()
elem.draw()
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
GL_NEAREST)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
GL_NEAREST)
def _getCameraAt(self, x, y) -> Camera: for camera in CameraManager().collection: rect = Rect(*camera.windowPosition, *camera.size) if rect.collidePoint(x, y): return camera return None
def __init__(self):
super().__init__()
self.managers = [] # TODO minor fix
CameraManager().addObject(self)
self.enabled = True
self.windowRect = Rect(0, 0, 0, 0)
self._zoom = 1.0
self.backgroundColor = (128, 128, 255)
def draw(cls):
if cls.display == None:
print("Pygame display not set")
cls.shutdown()
# Clear display
cls.display.fill((0, 0, 0))
# Draw
CameraManager().draw()
# Update screen
pygame.display.update()
def getCamerasAt(self, windowX, windowY):
for camera in CameraManager().objects:
if camera.windowRect.collidePoint(windowX, windowY):
yield camera
def destroy(self):
super().destroy()
CameraManager().removeObject(self)