/**
* @brief Create the internal shape used to represent a PolygonCollider.
**/
public override TrueSync.Physics2D.Shape[] CreateShapes()
{
if (_points == null || _points.Length == 0)
{
return(null);
}
TSVector2 lossy2D = new TSVector2(lossyScale.x, lossyScale.y);
TrueSync.Physics2D.Vertices v = new Physics2D.Vertices();
for (int index = 0, length = _points.Length; index < length; index++)
{
v.Add(TSVector2.Scale(_points[index], lossy2D));
}
List <TrueSync.Physics2D.Vertices> convexShapeVs = TrueSync.Physics2D.BayazitDecomposer.ConvexPartition(v);
TrueSync.Physics2D.Shape[] result = new Physics2D.Shape[convexShapeVs.Count];
for (int index = 0, length = result.Length; index < length; index++)
{
result[index] = new TrueSync.Physics2D.PolygonShape(convexShapeVs[index], 1);
}
return(result);
}
// INTERNALS
private void CreateBodyFixture(Physics2D.Body i_Body, Physics2D.Shape i_Shape, FP i_Friction, FP i_Restitution)
{
Physics2D.Fixture fixture = i_Body.CreateFixture(i_Shape);
fixture.Friction = i_Friction;
fixture.Restitution = i_Restitution;
}
private void CreateBodyFixture(Physics2D.Body body, Physics2D.Shape shape)
{
Physics2D.Fixture fixture = body.CreateFixture(shape);
if (tsMaterial != null)
{
fixture.Friction = tsMaterial.friction;
fixture.Restitution = tsMaterial.restitution;
}
}
private void CreateBody(Physics2D.World world)
{
Physics2D.Body body = Physics2D.BodyFactory.CreateBody(world);
if (tsMaterial == null)
{
tsMaterial = GetComponent <TSMaterial>();
}
Physics2D.Shape shape = Shape;
if (shape != null)
{
CreateBodyFixture(body, shape);
}
else
{
Physics2D.Shape[] shapes = CreateShapes();
for (int index = 0, length = shapes.Length; index < length; index++)
{
CreateBodyFixture(body, shapes[index]);
}
}
if (tsRigidBody == null)
{
body.BodyType = Physics2D.BodyType.Static;
}
else
{
if (tsRigidBody.isKinematic)
{
body.BodyType = TrueSync.Physics2D.BodyType.Kinematic;
}
else
{
body.BodyType = Physics2D.BodyType.Dynamic;
body.IgnoreGravity = !tsRigidBody.useGravity;
}
if (tsRigidBody.mass <= 0)
{
tsRigidBody.mass = 1;
}
body.FixedRotation = tsRigidBody.freezeZAxis;
body.Mass = tsRigidBody.mass;
body.TSLinearDrag = tsRigidBody.drag;
body.TSAngularDrag = tsRigidBody.angularDrag;
}
body.IsSensor = isTrigger;
body.CollidesWith = Physics2D.Category.All;
_body = body;
}
private static object OverlapGeneric(Physics2D.Shape i_Shape, TSVector2 i_Position, Physics2D.BodySpecialSensor i_SensorType, int i_Mask)
{
Physics2D.World world = (Physics2D.World)PhysicsManager.GetWorld();
Physics2D.Body body = Physics2D.BodyFactory.CreateBody(world);
body.CreateFixture(i_Shape);
body.BodyType = Physics2D.BodyType.Static;
body.CollisionCategories = Physics2D.Category.All; // Category.All is used for sweep test objects.
body.CollidesWith = (Physics2D.Category)i_Mask;
body.CollisionGroup = 0;
body.IsSensor = true;
body.SpecialSensor = i_SensorType;
body.SpecialSensorMask = (int)Physics2D.Category.All;
body.Position = i_Position;
world.RemoveBody(body);
world.ProcessRemovedBodies();
if (body._specialSensorResults.Count > 0)
{
if (i_SensorType == Physics2D.BodySpecialSensor.ActiveOnce)
{
return(PhysicsManager.GetGameObject(body._specialSensorResults[0]).GetComponent <TSCollider2D>());
}
else
{
TSCollider2D[] result = new TSCollider2D[body._specialSensorResults.Count];
for (int i = 0; i < body._specialSensorResults.Count; i++)
{
result[i] = PhysicsManager.GetGameObject(body._specialSensorResults[i]).GetComponent <TSCollider2D>();
}
return(result);
}
}
return(null);
}
public void Restore(TrueSync.Physics2D.Shape sh)
{
sh._density = this._density;
sh._radius = this._radius;
sh._2radius = this._2radius;
sh.MassData = this.massData;
bool flag = sh is PolygonShape;
if (flag)
{
this.RestorePolygon((PolygonShape)sh);
}
else
{
bool flag2 = sh is CircleShape;
if (flag2)
{
this.RestoreCircle((CircleShape)sh);
}
}
}
public void Clone(TrueSync.Physics2D.Shape sh)
{
this._density = sh._density;
this._radius = sh._radius;
this._2radius = sh._2radius;
this.massData = sh.MassData;
bool flag = sh is PolygonShape;
if (flag)
{
this.ClonePolygon((PolygonShape)sh);
}
else
{
bool flag2 = sh is CircleShape;
if (flag2)
{
this.CloneCircle((CircleShape)sh);
}
}
}
private static object OverlapGeneric(Physics2D.Shape shape, TSVector2 position, Physics2D.BodySpecialSensor sensorType, int layerMask)
{
Physics2D.World world = (Physics2D.World)Physics2DWorldManager.instance.GetWorld();
Physics2D.Body body = Physics2D.BodyFactory.CreateBody(world);
body.CreateFixture(shape);
body.BodyType = Physics2D.BodyType.Static;
body.IsSensor = true;
body.CollidesWith = Physics2D.Category.All;
body.SpecialSensor = sensorType;
body.SpecialSensorMask = layerMask;
body.Position = position;
world.RemoveBody(body);
world.ProcessRemovedBodies();
if (body._specialSensorResults.Count > 0)
{
if (sensorType == Physics2D.BodySpecialSensor.ActiveOnce)
{
return(Physics2DWorldManager.instance.GetGameObject(body._specialSensorResults[0]).GetComponent <TSCollider2D>());
}
else
{
TSCollider2D[] result = new TSCollider2D[body._specialSensorResults.Count];
for (int i = 0; i < body._specialSensorResults.Count; i++)
{
result[i] = Physics2DWorldManager.instance.GetGameObject(body._specialSensorResults[i]).GetComponent <TSCollider2D>();
}
return(result);
}
}
return(null);
}
/**
* @brief Create the internal shape used to represent a TSBoxCollider.
**/
public override Physics2D.Shape[] CreateShapes()
{
if (m_Points == null || m_Points.Length == 0)
{
return(null);
}
Physics2D.Vertices v = new Physics2D.Vertices();
for (int index = 0, length = m_Points.Length; index < length; index++)
{
v.Add(m_Points[index]);
}
List <Physics2D.Vertices> convexShapeVs = Physics2D.BayazitDecomposer.ConvexPartition(v);
Physics2D.Shape[] result = new Physics2D.Shape[convexShapeVs.Count];
for (int index = 0, length = result.Length; index < length; index++)
{
result[index] = new Physics2D.PolygonShape(convexShapeVs[index], 1);
}
return(result);
}
private void CreateBody(Physics2D.World i_World)
{
Physics2D.Body body = Physics2D.BodyFactory.CreateBody(i_World);
// Get collision/restitution data from physics material.
FP materialFriction = FP.Zero;
FP materialRestitution = FP.Zero;
if (m_PhysicsMaterial != null)
{
materialFriction = m_PhysicsMaterial.friction;
materialRestitution = m_PhysicsMaterial.restitution;
}
else
{
// Check for a TSMaterial2D. Note: this is deprecated.
m_TSMaterial = GetComponent <TSMaterial>();
if (m_TSMaterial != null)
{
materialFriction = m_TSMaterial.friction;
materialRestitution = m_TSMaterial.restitution;
}
}
// Create collision shape(s).
Physics2D.Shape shape = CreateShape();
if (shape != null)
{
CreateBodyFixture(body, shape, materialFriction, materialRestitution);
}
else
{
Physics2D.Shape[] shapes = CreateShapes();
for (int index = 0, length = shapes.Length; index < length; index++)
{
CreateBodyFixture(body, shapes[index], materialFriction, materialRestitution);
}
}
// Setup RigidBody.
if (m_TSRigidBody == null)
{
body.BodyType = Physics2D.BodyType.Static;
}
else
{
if (m_TSRigidBody.isKinematic)
{
body.BodyType = Physics2D.BodyType.Kinematic;
}
else
{
body.BodyType = Physics2D.BodyType.Dynamic;
body.IgnoreGravity = !m_TSRigidBody.useGravity;
}
if (m_TSRigidBody.mass <= 0)
{
m_TSRigidBody.mass = 1;
}
body.FixedRotation = m_TSRigidBody.freezeZAxis;
body.Mass = m_TSRigidBody.mass;
body.TSLinearDrag = m_TSRigidBody.linearDrag;
body.TSAngularDrag = m_TSRigidBody.angularDrag;
}
m_Body = body;
m_Shape = shape;
SetIsSensor(m_IsTrigger);
SetCollisionLayer(gameObject.layer);
}
