class World(object):
_next_id = 0
def __init__(self):
self.items = {}
self.physics = PhysicsWorld()
def init(self):
self.physics.init()
def add(self, item, position):
item.itemid = World._next_id
self.items[World._next_id] = item
World._next_id += 1
item.physics = PhysicsItem(item)
self.physics.add(item.physics, position, item.static)
item.glyph = Glyph.from_item(item)
def update(self):
self.physics.update(self.items)
for item in self.items.itervalues():
item.update()
import pygame
from pygame.locals import *
from vectors import Vector2D
from physics import PhysicsWorld, RigidBody
pygame.display.init()
pygame.font.init()
pygame.display.set_caption("Simple physics example")
default_font = pygame.font.Font(None, 24)
screen_size = (1280, 768)
game_surface = pygame.display.set_mode(screen_size)
clock = pygame.time.Clock()
world = PhysicsWorld()
world.add(
RigidBody(100, 100, 100, 100, mass=inf),
RigidBody(100, 100, screen_size[0] - 100, 100, mass=inf),
RigidBody(100, 100, screen_size[0] - 100, screen_size[1] - 100, mass=inf),
RigidBody(100, 100, 100, screen_size[1] - 100, mass=inf),
)
screen_center = Vector2D(screen_size) / 2
mouse_pos = screen_center
def get_input():
mouse_buttons = pygame.mouse.get_pressed()
global mouse_pos
mouse_pos = pygame.mouse.get_pos()
def __init__(self):
self.items = {}
self.physics = PhysicsWorld()
