From a0f7ab0f77fa81b77d03de751e4a5f4e07c49d25 Mon Sep 17 00:00:00 2001 From: Samu Laaksonen Date: Thu, 18 Oct 2012 23:58:18 +0300 Subject: Box2d precommit Added - box2d source codes to be added in project when there is no longer cba - some base ideas to display classes Improved - level loading : layer with property "solid" is now loaded tile by tile, this allows adding static rigid bodies to these items for collision detection --- Box2D/Dynamics/Contacts/b2PolygonContact.cpp | 53 ++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Box2D/Dynamics/Contacts/b2PolygonContact.cpp (limited to 'Box2D/Dynamics/Contacts/b2PolygonContact.cpp') diff --git a/Box2D/Dynamics/Contacts/b2PolygonContact.cpp b/Box2D/Dynamics/Contacts/b2PolygonContact.cpp new file mode 100644 index 0000000..47dce21 --- /dev/null +++ b/Box2D/Dynamics/Contacts/b2PolygonContact.cpp @@ -0,0 +1,53 @@ +/* +* Copyright (c) 2006-2009 Erin Catto http://www.box2d.org +* +* This software is provided 'as-is', without any express or implied +* warranty. In no event will the authors be held liable for any damages +* arising from the use of this software. +* Permission is granted to anyone to use this software for any purpose, +* including commercial applications, and to alter it and redistribute it +* freely, subject to the following restrictions: +* 1. The origin of this software must not be misrepresented; you must not +* claim that you wrote the original software. If you use this software +* in a product, an acknowledgment in the product documentation would be +* appreciated but is not required. +* 2. Altered source versions must be plainly marked as such, and must not be +* misrepresented as being the original software. +* 3. This notice may not be removed or altered from any source distribution. +*/ + +#include +#include +#include +#include +#include +#include + +#include +using namespace std; + +b2Contact* b2PolygonContact::Create(b2Fixture* fixtureA, int32, b2Fixture* fixtureB, int32, b2BlockAllocator* allocator) +{ + void* mem = allocator->Allocate(sizeof(b2PolygonContact)); + return new (mem) b2PolygonContact(fixtureA, fixtureB); +} + +void b2PolygonContact::Destroy(b2Contact* contact, b2BlockAllocator* allocator) +{ + ((b2PolygonContact*)contact)->~b2PolygonContact(); + allocator->Free(contact, sizeof(b2PolygonContact)); +} + +b2PolygonContact::b2PolygonContact(b2Fixture* fixtureA, b2Fixture* fixtureB) + : b2Contact(fixtureA, 0, fixtureB, 0) +{ + b2Assert(m_fixtureA->GetType() == b2Shape::e_polygon); + b2Assert(m_fixtureB->GetType() == b2Shape::e_polygon); +} + +void b2PolygonContact::Evaluate(b2Manifold* manifold, const b2Transform& xfA, const b2Transform& xfB) +{ + b2CollidePolygons( manifold, + (b2PolygonShape*)m_fixtureA->GetShape(), xfA, + (b2PolygonShape*)m_fixtureB->GetShape(), xfB); +} -- cgit v1.2.3