Difference between revisions of "B2.PolygonShape"

From GiderosMobile
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__NOTOC__
 
__NOTOC__
'''Supported platforms:''' android, ios, mac, pc<br/>
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'''<translate>Supported platforms</translate>:''' [[File:Platform android]][[File:Platform ios]][[File:Platform mac]][[File:Platform pc]]<br/>
'''Available since:''' Gideros 2011.6<br/>
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'''<translate>Available since</translate>:''' Gideros 2011.6<br/>
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'''<translate>Inherits from</translate>:''' [[Special:MyLanguage/b2.Shape|b2.Shape]]<br/>
 
=== <translate>Description</translate> ===
 
=== <translate>Description</translate> ===
 
<translate><br />
 
<translate><br />

Revision as of 10:29, 24 August 2018

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