def update(self, dt, *args, **kwargs):
components = self.World.get_components(TransformComponent,
RigiBodyComponent)
if components is None: return
for ent, (trans, rigid) in components:
last_vel = Vector2D(rigid.vel.x, rigid.vel.y)
rigid.vel += rigid.acc * dt
trans.pos += 0.5 * (last_vel + rigid.vel) * dt
rigid.acc = Vector2D()
def update(self, *args, **kwargs):
components = self.world.get_components(TransformComponent,
RenderableComponent)
if components is None: return
components.sort(key=lambda x: x[1][1].depth)
for ent, (trans, rend) in components:
sprite = rend.sprite
if trans.rot != None:
sprite = pg.transform.rotate(sprite.copy(), trans.rot)
rend.pos = Vector2D(-0.5 * sprite.get_width(), 0.5)
def update(self, *args, **kwargs):
components = self.world.get_component(RigiBodyComponent)
if components is None: return
for ent, rigid in components:
rigid.acc += Vector2D(0, self.force)
def __init__(self, x, y, w, h):
self.pos = Vector2D(x, -y)
self.w = w
self.h = h
self.manifolds = []
def __init__(self, x=0, y=0, thresh=0):
self.pos = Vector2D(x, -y)
self.thresh
def __init__(self, speed_x=0, speed_y=0):
self.speed = Vector2D(speed_x, speed_y)
def __init__(self, x, y, rot=None):
self.pos = Vector2D(x, y)
self.rot = rot
def __init__(self, sprite, x, y, size=None, depth=0):
self.sprite = sprite if size is None else pg.transform.scale(
sprite, size)
self.pos = Vector2D(x, -y)
self.depth = depth
def __init__(self, vel_x=0, vel_y=0, acc_x=0, acc_y=0):
self.vel = Vector2D(vel_x, vel_y)
self.acc = Vector2D(acc_x, acc_y)