In this section we are looking how to make an interactive application using Pymunk.
app.py
The Circle class creates a body with an attached circle shape.
app.py
This is an exemple of three circles placed in a no-gravity space:
p0 = Vec2d(200, 120)
v = Vec2d(100, 0)
Space('Cercle', GRAY, gravity=(0, 0))
Circle(p0)
Circle(p0+v, 20)
Circle(p0+2*v, 50, RED)
app.py<app.py>
The Segment class creates a linear segment starting at position p0 having a direction vector v, a radius and a color.
app.py
This is an example of two segments of different radius, length and color:
Space('Segment', gravity=(0, 0))
Segment(p0, v)
Segment(p0+(50, 50), 2*v, 5, RED)
The Poly class creates a filled polygon placed at position p0 with the vertices v given with a vertex list.
app.py
This is an example of creating a triangle and a square polygon:
Space('Poly', gravity=(0, 0))
triangle = [(-30, -30), (30, -30), (0, 30)]
Poly(p0, triangle)
square = [(-30, -30), (30, -30), (30, 30), (-30, 30)]
Poly(p0+v, square)