B2.PolygonShape

From GiderosMobile
Revision as of 09:29, 24 August 2018 by Hgy29 (talk | contribs)

Supported platforms: File:Platform androidFile:Platform iosFile:Platform macFile:Platform pc
Available since: Gideros 2011.6
Inherits from: b2.Shape

Description


A convex polygon. It is assumed that the interior of the polygon is to the left of each edge.

Examples

Create a square box2d box

--create box2d physical object
local body = world:createBody{type = b2.STATIC_BODY}
local poly = b2.PolygonShape.new()
poly:setAsBox(100, 100)
local fixture = body:createFixture{shape = poly, density = 1.0, 
friction = 0.1, restitution = 0.2}

Methods

b2.PolygonShape.new
b2.PolygonShape:set sets vertices
b2.PolygonShape:setAsBox set vertices to represent an oriented box

Events

Constants