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better Fixture Shape management

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--HG--
branch : box2d-update
This commit is contained in:
Bill Meltsner
2011-09-24 13:21:50 -04:00
parent e962891ba2
commit 06820210eb
1 changed files with 4 additions and 3 deletions
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src/modules/physics/box2d/Fixture.cpp
+4 -3
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@@ -37,10 +37,9 @@ namespace physics
namespace box2d namespace box2d
{ {
Fixture::Fixture(Body * body, Shape * shape, float density) Fixture::Fixture(Body * body, Shape * shape, float density)
: body(body), shape(shape), fixture(NULL) : body(body), fixture(NULL)
{ {
body->retain(); body->retain();
shape->retain();
data = new fixtureudata(); data = new fixtureudata();
data->ref = 0; data->ref = 0;
b2FixtureDef def; b2FixtureDef def;
@@ -48,6 +47,7 @@ namespace box2d
def.userData = (void *)data; def.userData = (void *)data;
def.density = density; def.density = density;
fixture = body->body->CreateFixture(&def); fixture = body->body->CreateFixture(&def);
shape = new Shape(fixture->GetShape());
Memoizer::add(fixture, this); Memoizer::add(fixture, this);
} }
@@ -60,7 +60,7 @@ namespace box2d
body->retain(); body->retain();
shape = (Shape *)Memoizer::find(f->GetShape()); shape = (Shape *)Memoizer::find(f->GetShape());
if (!shape) shape = new Shape(f->GetShape()); if (!shape) shape = new Shape(f->GetShape());
shape->retain(); else shape->retain();
Memoizer::add(fixture, this); Memoizer::add(fixture, this);
} }
@@ -77,6 +77,7 @@ namespace box2d
fixture = 0; fixture = 0;
body->release(); body->release();
shape->release();
} }
Shape::Type Fixture::getType() const Shape::Type Fixture::getType() const