public void DrawDebugData()
{
if (m_debugDraw == null)
{
return;
}
b2DrawFlags flags = m_debugDraw.GetFlags();
if (flags & b2DrawFlags.e_shapeBit)
{
for (b2Body b = m_bodyList; b; b = b.Next)
{
b2Transform xf = b.Transform;
for (b2Fixture f = b.FixtureList; f != null; f = f.Next)
{
if (b.IsActive() == false)
{
DrawShape(f, xf, new b2Color(0.5f, 0.5f, 0.3f));
}
else if (b.GetType() == b2BodyType.b2_staticBody)
{
DrawShape(f, xf, new b2Color(0.5f, 0.9f, 0.5f));
}
else if (b.GetType() == b2BodyType.b2_kinematicBody)
{
DrawShape(f, xf, new b2Color(0.5f, 0.5f, 0.9f));
}
else if (b.IsAwake() == false)
{
DrawShape(f, xf, new b2Color(0.6f, 0.6f, 0.6f));
}
else
{
DrawShape(f, xf, new b2Color(0.9f, 0.7f, 0.7f));
}
}
}
}
if (flags.HasFlag(b2DrawFlags.e_jointBit))
{
for (b2Joint j = m_jointList; j != null; j = j.GetNext())
{
DrawJoint(j);
}
}
if (flags.HasFlag(b2DrawFlags.e_pairBit))
{
b2Color color = new b2Color(0.3f, 0.9f, 0.9f);
for (b2Contact c = m_contactManager.ContactList; c != null; c = c.Next)
{
//b2Fixture fixtureA = c.GetFixtureA();
//b2Fixture fixtureB = c.GetFixtureB();
//b2Vec2 cA = fixtureA.GetAABB().GetCenter();
//b2Vec2 cB = fixtureB.GetAABB().GetCenter();
//m_debugDraw.DrawSegment(cA, cB, color);
}
}
if (flags.HasFlag(b2DrawFlags.e_aabbBit))
{
b2Color color(0.9f, 0.3f, 0.9f);
b2BroadPhase bp = m_contactManager.BroadPhase;
for (b2Body b = m_bodyList; b != null; b = b.Next)
{
if (b.IsActive() == false)
{
continue;
}
for (b2Fixture f = b.FixtureList; f != null; f = f.Next)
{
for (int i = 0; i < f.ProxyCount; ++i)
{
b2FixtureProxy proxy = f.Proxies[i];
b2AABB aabb = bp.GetFatAABB(proxy.proxyId);
b2Vec2[] vs = new b2Vec2[4];
vs[0].Set(aabb.lowerBound.x, aabb.lowerBound.y);
vs[1].Set(aabb.upperBound.x, aabb.lowerBound.y);
vs[2].Set(aabb.upperBound.x, aabb.upperBound.y);
vs[3].Set(aabb.lowerBound.x, aabb.upperBound.y);
m_debugDraw.DrawPolygon(vs, 4, color);
}
}
}
}
if (flags.HasFlag(b2DrawFlags.e_centerOfMassBit))
{
for (b2Body b = m_bodyList; b != null; b = b.Next)
{
b2Transform xf = b.Transform;
xf.p = b.WorldCenter;
m_debugDraw.DrawTransform(xf);
}
}
}
