Space

The Space handles the positions and collisions of Shapes in an optimized way. Shapes are added to a SpatialHash which is used to reduce the number of collision detection events. Once added to the Space, Shapes can be moved, pushed, or placed and collide with other Shapes.

from pecrs.space import Space
from pecrs.shape import Rect

space = Space()

shapeA = Rect(0, 0, 32, 32)
shapeB = Rect(0, 0, 32, 32)
shapeC = Rect(0, 0, 32, 32)

space.add(shapeA)
space.add(shapeB)
space.add(shapeC)

space.check_at(0, 0) #True, collisions
space.check(shapeA) #True, collisions
space.check_two(shapeA, shapeB) #True, colliding

space.collisions_at(0, 0) #[shapeA, shapeB, shapeC] list of all collisions
space.collisions_with(shapeA) #[shapeB, shapeC] list of all collisions

space.move(shapeA, 1, 0, 100) #Move shapeA 1 in the x(Left) for 100 units
space.push(shapeB, 100, 0) #Push shapeB 100 in the x(Left)
space.place(shapeC, -10, -10) #Place shapeC at -10 x, -10 y)