public override PShape2D CreateShape(GameObject root)
{
Fix64Vec2 s = CalculateSize();
if (s != Fix64Vec2.zero)
{
Fix64 angle = Fix64.zero;
Fix64Vec2 center = Fix64Vec2.zero;
if (gameObject != root)
{
angle = Fix64.DegToRad(_pTransform.localEulerAngles.z);
center = (Fix64Vec2)_pTransform.localPosition;
}
return(Parallel2D.CreateBox(s.x, s.y, center, angle));
}
else
{
return(null);
}
}
public override PShape2D CreateShape(GameObject root)
{
Fix64Vec2 s = CalculateSize();
if (s != Fix64Vec2.zero)
{
Fix64 angle = Fix64.zero;
Fix64Vec2 center = Fix64Vec2.zero;
if (gameObject != root)
{
angle = Fix64.DegToRad(_pTransform.localEulerAngles.z);
center = (Fix64Vec2)_pTransform.localPosition;
}
if (s == Fix64Vec2.one)
{
return(Parallel2D.CreatePolygon(convexVerts, convexVertsCount, center, angle));
}
else
{
Fix64Vec2[] scaled = new Fix64Vec2[convexVertsCount];
for (int i = 0; i < convexVertsCount; i++)
{
scaled[i] = convexVerts[i] * s;
}
return(Parallel2D.CreatePolygon(scaled, convexVertsCount, center, angle));
}
}
else
{
return(null);
}
}
public static void Step(Fix64 time, int velocityIterations, int positionIterations)
{
if (!initialized)
{
Initialize();
}
//using (new SProfiler($"==========STEP========"))
{
ResetEnterContacts();
ResetExitContacts();
ResetAllContacts();
//using (new SProfiler($"Physics"))
{
NativeParallel3D.Step(internalWorld.IntPointer, time, velocityIterations, positionIterations);
}
//using (new SProfiler($"Export"))
{
ExportFromEngine();
}
}
}
//2D body
public static PBody2D AddBody
(int bodyType,
Fix64Vec2 position,
Fix64 angle,
Fix64 linearDamping,
Fix64 angularDamping,
bool fixedRotation,
Fix64 gravityScale,
IParallelRigidbody2D rigidBody2D)
{
if (!initialized)
{
Initialize();
}
UInt16 bodyID = 0;
IntPtr m_NativeObject = NativeParallel2D.CreateBody(
internalWorld.IntPointer,
bodyType,
position,
angle,
linearDamping,
angularDamping,
fixedRotation,
gravityScale,
ref bodyID);
PBody2D body2D = new PBody2D(m_NativeObject, bodyID, rigidBody2D as ParallelRigidbody2D, bodyExportSize);
bodySortedList[bodyID] = body2D;
ReadNativeBody(body2D);
return(body2D);
}
//Fix64
public static Fix64 Max(Fix64 a, Fix64 b)
{
return(a > b ? a : b);
}
public static Fix64 LerpUnClamped(Fix64 a, Fix64 b, Fix64 t)
{
return(a + (b - a) * t);
}
public static bool CircleCast(Fix64Vec2 center, Fix64 radius, Fix64Vec2 translation, ref PShapecastHit2D shapecastHit2D)
{
return(CircleCast(center, radius, translation, -1, ref shapecastHit2D));
}
public static PShape2D CreateBox(Fix64 width, Fix64 height, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
IntPtr m_NativeObject = NativeParallel2D.CreateBox(width, height, center, angle);
return(new PShape2D(m_NativeObject));
}
internal static extern void Step(IntPtr worldHandle, Fix64 time, int velocityIterations, int positionIterations);
internal static extern void GetTransform(IntPtr bodyHandle, ref Fix64Vec2 pos, ref Fix64 angle);
internal static extern void GetVelocity(IntPtr bodyHandle, ref Fix64Vec2 linearVelocity, ref Fix64 rz);
internal static extern void ApplyTorque(IntPtr bodyHandle, Fix64 torque);
internal static extern void ApplyAngularImpulse(IntPtr bodyHandle, Fix64 impulse);
internal static extern void UpdateBodyProperties(IntPtr bodyHandle,
int bodyType,
Fix64 linearDamping,
Fix64 angularDamping,
bool fixedRotation,
Fix64 gravityScale);
internal static extern void UpdateBodyVelocity(IntPtr bodyHandle, Fix64Vec2 linearVelocity, Fix64 angularVelocity);
internal static extern void UpdateBodyTransform(IntPtr bodyHandle, Fix64Vec2 position, Fix64 angle);
public static void ExcuteUserCallbacks(Fix64 time)
{
//call contact exit callback
PContact2DWrapper currentWrapper = _exitContactWrapperHead;
for (int i = 0; i < _exitContactCount; i++)
{
PContact2D contact = currentWrapper.contact;
PBody2D body1 = bodySortedList[contact.Body1ID];
PBody2D body2 = bodySortedList[contact.Body2ID];
if (contact.IsTrigger)
{
body1.RigidBody.OnParallelTriggerExit(body2.RigidBody);
body2.RigidBody.OnParallelTriggerExit(body1.RigidBody);
}
else
{
_tempCollision.SetContact(contact, body2.RigidBody);
body1.RigidBody.OnParallelCollisionExit(_tempCollision);
_tempCollision.SetContact(contact, body1.RigidBody);
body2.RigidBody.OnParallelCollisionExit(_tempCollision);
}
contact.state = ContactState.Inactive;
currentWrapper = currentWrapper.next;
}
//call contact stay callback
currentWrapper = _allContactWrapperHead;
for (int i = 0; i < _allContactCount; i++)
{
PContact2D contact = currentWrapper.contact;
if (contact.state == ContactState.Active)
{
PBody2D body1 = bodySortedList[contact.Body1ID];
PBody2D body2 = bodySortedList[contact.Body2ID];
if (contact.IsTrigger)
{
body1.RigidBody.OnParallelTriggerStay(body2.RigidBody);
body2.RigidBody.OnParallelTriggerStay(body1.RigidBody);
}
else
{
_tempCollision.SetContact(contact, body2.RigidBody);
body1.RigidBody.OnParallelCollisionStay(_tempCollision);
_tempCollision.SetContact(contact, body1.RigidBody);
body2.RigidBody.OnParallelCollisionStay(_tempCollision);
}
}
currentWrapper = currentWrapper.next;
}
//call contact enter callback
currentWrapper = _enterContactWrapperHead;
for (int i = 0; i < _enterContactCount; i++)
{
PContact2D contact = currentWrapper.contact;
PBody2D body1 = bodySortedList[contact.Body1ID];
PBody2D body2 = bodySortedList[contact.Body2ID];
if (contact.IsTrigger)
{
body1.RigidBody.OnParallelTriggerEnter(body2.RigidBody);
body2.RigidBody.OnParallelTriggerEnter(body1.RigidBody);
}
else
{
_tempCollision.SetContact(contact, body2.RigidBody);
body1.RigidBody.OnParallelCollisionEnter(_tempCollision);
_tempCollision.SetContact(contact, body1.RigidBody);
body2.RigidBody.OnParallelCollisionEnter(_tempCollision);
}
contact.state = ContactState.Active;
currentWrapper = currentWrapper.next;
}
}
public static PShape2D CreateCapsule(Fix64Vec2 v1, Fix64Vec2 v2, Fix64 radius, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
IntPtr m_NativeObject = NativeParallel2D.CreateCapsule(v1, v2, radius, center, angle);
return(new PShape2D(m_NativeObject));
}
public static void SetFixtureProperties(PFixture2D fixture, bool isTrigger, Fix64 friction, Fix64 bounciness)
{
if (!initialized)
{
Initialize();
}
NativeParallel2D.SetFixtureProperties(fixture.IntPointer, isTrigger, friction, bounciness);
}
//polygon
public static PShape2D CreatePolygon(Fix64Vec2[] verts, int count, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
ParallelVec2List parallelVec2List = new ParallelVec2List();
parallelVec2List.count = count;
parallelVec2List.points = verts;
IntPtr m_NativeObject = NativeParallel2D.CreatePolygon(ref parallelVec2List, center, angle);
return(new PShape2D(m_NativeObject));
}
public static void UpdateBox(PShape2D shape, PFixture2D fixture, Fix64 width, Fix64 height, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
NativeParallel2D.UpdateBox(shape.IntPointer, fixture.IntPointer, width, height, center, angle);
}
internal static extern void Vec2Length64(Fix64Vec2 a, ref Fix64 result);
public static void UpdateCapsule(PShape2D shape, PFixture2D fixture, Fix64Vec2 v1, Fix64Vec2 v2, Fix64 radius, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
NativeParallel2D.UpdateCapsule(shape.IntPointer, fixture.IntPointer, v1, v2, radius, center, angle);
}
public static Fix64 Max(Fix64 a, Fix64 b, Fix64 c)
{
return(Max(a, Max(b, c)));
}
public static void UpdatePolygon(PShape2D shape, PFixture2D fixture, Fix64Vec2[] verts, int count, Fix64Vec2 center, Fix64 angle)
{
if (!initialized)
{
Initialize();
}
ParallelVec2List parallelVec2List = new ParallelVec2List();
parallelVec2List.count = count;
parallelVec2List.points = verts;
NativeParallel2D.UpdatePolygon(shape.IntPointer, fixture.IntPointer, ref parallelVec2List, center, angle);
}
public static Fix64 Min(Fix64 a, Fix64 b)
{
return(a < b ? a : b);
}
public static void UpdateBodyVelocity(PBody2D body, Fix64Vec2 linearVelocity, Fix64 angularVelocity)
{
if (!initialized)
{
Initialize();
}
NativeParallel2D.UpdateBodyVelocity(body.IntPointer, linearVelocity, angularVelocity);
}
public static Fix64 Clamp(Fix64 a, Fix64 low, Fix64 high)
{
return(Max(low, Min(a, high)));
}
//overlap
public static bool OverlapCircle(Fix64Vec2 center, Fix64 radius, PShapeOverlapResult2D shapeOverlapResult)
{
return(OverlapCircle(center, radius, -1, shapeOverlapResult));
}
public static Fix64 Lerp(Fix64 a, Fix64 b, Fix64 t)
{
t = Clamp(t, Fix64.zero, Fix64.one);
return(a + (b - a) * t);
}