protected virtual void Draw(Settings settings)
{
m_world.DrawDebugData();
if (settings.drawStats)
{
int bodyCount = m_world.BodyCount;
int contactCount = m_world.ContactCount;
int jointCount = m_world.JointCount;
m_debugDraw.DrawString(5, m_textLine, "bodies/contacts/joints = {0}/{1}/{2}", bodyCount, contactCount,
jointCount);
m_textLine += 15;
int proxyCount = m_world.GetProxyCount();
int height = m_world.GetTreeHeight();
int balance = m_world.GetTreeBalance();
float quality = m_world.GetTreeQuality();
m_debugDraw.DrawString(5, m_textLine, "proxies/height/balance/quality = {0}/{1}/{2}/{3}", proxyCount,
height, balance, quality);
m_textLine += 15;
}
#if PROFILING
// Track maximum profile times
{
b2Profile p = m_world.Profile;
m_maxProfile.step = Math.Max(m_maxProfile.step, p.step);
m_maxProfile.collide = Math.Max(m_maxProfile.collide, p.collide);
m_maxProfile.solve = Math.Max(m_maxProfile.solve, p.solve);
m_maxProfile.solveInit = Math.Max(m_maxProfile.solveInit, p.solveInit);
m_maxProfile.solveVelocity = Math.Max(m_maxProfile.solveVelocity, p.solveVelocity);
m_maxProfile.solvePosition = Math.Max(m_maxProfile.solvePosition, p.solvePosition);
m_maxProfile.solveTOI = Math.Max(m_maxProfile.solveTOI, p.solveTOI);
m_maxProfile.broadphase = Math.Max(m_maxProfile.broadphase, p.broadphase);
m_totalProfile.step += p.step;
m_totalProfile.collide += p.collide;
m_totalProfile.solve += p.solve;
m_totalProfile.solveInit += p.solveInit;
m_totalProfile.solveVelocity += p.solveVelocity;
m_totalProfile.solvePosition += p.solvePosition;
m_totalProfile.solveTOI += p.solveTOI;
m_totalProfile.broadphase += p.broadphase;
}
if (settings.drawProfile)
{
b2Profile p = m_world.Profile;
b2Profile aveProfile = new b2Profile();
if (m_stepCount > 0)
{
float scale = 1.0f / m_stepCount;
aveProfile.step = scale * m_totalProfile.step;
aveProfile.collide = scale * m_totalProfile.collide;
aveProfile.solve = scale * m_totalProfile.solve;
aveProfile.solveInit = scale * m_totalProfile.solveInit;
aveProfile.solveVelocity = scale * m_totalProfile.solveVelocity;
aveProfile.solvePosition = scale * m_totalProfile.solvePosition;
aveProfile.solveTOI = scale * m_totalProfile.solveTOI;
aveProfile.broadphase = scale * m_totalProfile.broadphase;
}
m_debugDraw.DrawString(5, m_textLine, "step [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})", p.step,
aveProfile.step, m_maxProfile.step);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "collide [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})", p.collide,
aveProfile.collide, m_maxProfile.collide);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "solve [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})", p.solve,
aveProfile.solve, m_maxProfile.solve);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "solve init [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})", p.solveInit,
aveProfile.solveInit, m_maxProfile.solveInit);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "solve velocity [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})",
p.solveVelocity, aveProfile.solveVelocity, m_maxProfile.solveVelocity);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "solve position [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})",
p.solvePosition, aveProfile.solvePosition, m_maxProfile.solvePosition);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "solveTOI [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})", p.solveTOI,
aveProfile.solveTOI, m_maxProfile.solveTOI);
m_textLine += 15;
m_debugDraw.DrawString(5, m_textLine, "broad-phase [ave] (max) = {0:00000.00} [{1:000000.00}] ({2:000000.00})", p.broadphase,
aveProfile.broadphase, m_maxProfile.broadphase);
m_textLine += 15;
}
#endif
if (m_mouseJoint != null)
{
b2Vec2 p1 = m_mouseJoint.GetAnchorB();
b2Vec2 p2 = m_mouseJoint.GetTarget();
b2Color c = new b2Color();
c.Set(0.0f, 1.0f, 0.0f);
m_debugDraw.DrawPoint(p1, 4.0f, c);
m_debugDraw.DrawPoint(p2, 4.0f, c);
c.Set(0.8f, 0.8f, 0.8f);
m_debugDraw.DrawSegment(p1, p2, c);
}
if (m_bombSpawning)
{
b2Color c = new b2Color();
c.Set(0.0f, 0.0f, 1.0f);
m_debugDraw.DrawPoint(m_bombSpawnPoint, 4.0f, c);
c.Set(0.8f, 0.8f, 0.8f);
m_debugDraw.DrawSegment(m_mouseWorld, m_bombSpawnPoint, c);
}
if (settings.drawContactPoints)
{
//const float32 k_impulseScale = 0.1f;
float k_axisScale = 0.3f;
for (int i = 0; i < m_pointCount; ++i)
{
ContactPoint point = m_points[i];
if (point.state == b2PointState.b2_addState)
{
// Add
m_debugDraw.DrawPoint(point.position, 10.0f, new b2Color(0.3f, 0.95f, 0.3f));
}
else if (point.state == b2PointState.b2_persistState)
{
// Persist
m_debugDraw.DrawPoint(point.position, 5.0f, new b2Color(0.3f, 0.3f, 0.95f));
}
if (settings.drawContactNormals == 1)
{
b2Vec2 p1 = point.position;
b2Vec2 p2 = p1 + k_axisScale * point.normal;
m_debugDraw.DrawSegment(p1, p2, new b2Color(0.9f, 0.9f, 0.9f));
}
else if (settings.drawContactForces == 1)
{
//b2Vec2 p1 = point->position;
//b2Vec2 p2 = p1 + k_forceScale * point->normalForce * point->normal;
//DrawSegment(p1, p2, b2Color(0.9f, 0.9f, 0.3f));
}
if (settings.drawFrictionForces == 1)
{
//b2Vec2 tangent = b2Cross(point->normal, 1.0f);
//b2Vec2 p1 = point->position;
//b2Vec2 p2 = p1 + k_forceScale * point->tangentForce * tangent;
//DrawSegment(p1, p2, b2Color(0.9f, 0.9f, 0.3f));
}
}
}
}