public void CopyToStaticBody(JelloBody oldBody, JelloBody newBody) //TODO make sure these all are up to date with any new variables that need assigning
{
newBody.affectedByGravity = oldBody.affectedByGravity;
newBody.disabled = oldBody.disabled;
newBody.gravity = oldBody.gravity;
newBody.IsAwake = oldBody.IsAwake;
newBody.IsKinematic = oldBody.IsKinematic;
newBody.IsStatic = tar.IsStatic;
newBody.IsStatic = true;
newBody.IsTrigger = oldBody.IsTrigger;
newBody.overrideWorldGravity = oldBody.overrideWorldGravity;
newBody.pivotOffset = oldBody.pivotOffset;
newBody.setComponentReferences();
newBody.polyCollider = oldBody.polyCollider;
if(oldBody.meshLink != null)
{
newBody.meshLink = oldBody.meshLink;
newBody.meshLink.body = newBody;
}
if(oldBody.Shape != null)
{
newBody.setShape(oldBody.Shape, shapeSettingOptions);
newBody.Mass = Mathf.Infinity;
}
for(int i = 0; i < oldBody.EdgePointMassCount; i++)
{
newBody.setEdgePointMass(oldBody.getEdgePointMass(i), i);
newBody.getEdgePointMass(i).Mass = Mathf.Infinity;
newBody.getEdgePointMass(i).body = newBody;
}
for(int i = 0; i < oldBody.InternalPointMassCount; i++)
{
newBody.setInternalPointMass(oldBody.getInternalPointMass(i), i);
newBody.getInternalPointMass(i).Mass = Mathf.Infinity;
newBody.getInternalPointMass(i).body = newBody;
}
for(int i = 0; i < oldBody.AttachPointCount; i++)
{
newBody.AddAttachPoint(oldBody.GetAttachPoint(i));
newBody.GetAttachPoint(i).body = newBody;
}
for(int i = 0; i < oldBody.JointCount; i++)
{
newBody.AddJoint(oldBody.GetJoint(i));
newBody.GetJoint(i).bodyA = newBody;
}
EditorUtility.SetDirty(newBody);
}
public virtual void CopyToSpringBody(JelloBody oldBody, JelloSpringBody newBody)
{
newBody.affectedByGravity = oldBody.affectedByGravity;
newBody.disabled = oldBody.disabled;
newBody.gravity = oldBody.gravity;
newBody.IsAwake = oldBody.IsAwake;
newBody.IsKinematic = oldBody.IsKinematic;
newBody.IsStatic = false;
newBody.IsTrigger = oldBody.IsTrigger;
newBody.overrideWorldGravity = oldBody.overrideWorldGravity;
newBody.pivotOffset = oldBody.pivotOffset;
newBody.setComponentReferences();
newBody.polyCollider = oldBody.polyCollider;
if (oldBody.meshLink != null)
{
newBody.meshLink = oldBody.meshLink;
newBody.meshLink.body = newBody;
}
if (oldBody.Shape != null)
{
newBody.setShape(oldBody.Shape, shapeSettingOptions);
newBody.Mass = oldBody.Mass != Mathf.Infinity ? oldBody.Mass : 1f;
}
for (int i = 0; i < oldBody.EdgePointMassCount; i++)
{
newBody.setEdgePointMass(oldBody.getEdgePointMass(i), i);
newBody.getEdgePointMass(i).body = newBody;
if (oldBody.Mass == Mathf.Infinity)
{
newBody.getEdgePointMass(i).Mass = 1f;
}
}
for (int i = 0; i < oldBody.InternalPointMassCount; i++)
{
newBody.setInternalPointMass(oldBody.getInternalPointMass(i), i);
newBody.getInternalPointMass(i).body = newBody;
if (oldBody.Mass == Mathf.Infinity)
{
newBody.getInternalPointMass(i).Mass = 1f;
}
}
for (int i = 0; i < oldBody.AttachPointCount; i++)
{
newBody.AddAttachPoint(oldBody.GetAttachPoint(i));
newBody.GetAttachPoint(i).body = newBody;
}
for (int i = 0; i < oldBody.JointCount; i++)
{
newBody.AddJoint(oldBody.GetJoint(i));
newBody.GetJoint(i).bodyA = newBody;
}
EditorUtility.SetDirty(newBody);
}
//TODO make sure these all are up to date with any new variables that need assigning
public void CopyToStaticBody(JelloBody oldBody, JelloBody newBody)
{
newBody.affectedByGravity = oldBody.affectedByGravity;
newBody.disabled = oldBody.disabled;
newBody.gravity = oldBody.gravity;
newBody.IsAwake = oldBody.IsAwake;
newBody.IsKinematic = oldBody.IsKinematic;
newBody.IsStatic = tar.IsStatic;
newBody.IsStatic = true;
newBody.IsTrigger = oldBody.IsTrigger;
newBody.overrideWorldGravity = oldBody.overrideWorldGravity;
newBody.pivotOffset = oldBody.pivotOffset;
newBody.setComponentReferences();
newBody.polyCollider = oldBody.polyCollider;
if(oldBody.meshLink != null)
{
newBody.meshLink = oldBody.meshLink;
newBody.meshLink.body = newBody;
}
if(oldBody.Shape != null)
{
newBody.setShape(oldBody.Shape, shapeSettingOptions);
newBody.Mass = Mathf.Infinity;
}
for(int i = 0; i < oldBody.EdgePointMassCount; i++)
{
newBody.setEdgePointMass(oldBody.getEdgePointMass(i), i);
newBody.getEdgePointMass(i).Mass = Mathf.Infinity;
newBody.getEdgePointMass(i).body = newBody;
}
for(int i = 0; i < oldBody.InternalPointMassCount; i++)
{
newBody.setInternalPointMass(oldBody.getInternalPointMass(i), i);
newBody.getInternalPointMass(i).Mass = Mathf.Infinity;
newBody.getInternalPointMass(i).body = newBody;
}
for(int i = 0; i < oldBody.AttachPointCount; i++)
{
newBody.AddAttachPoint(oldBody.GetAttachPoint(i));
newBody.GetAttachPoint(i).body = newBody;
}
for(int i = 0; i < oldBody.JointCount; i++)
{
newBody.AddJoint(oldBody.GetJoint(i));
newBody.GetJoint(i).bodyA = newBody;
}
EditorUtility.SetDirty(newBody);
}
/// <summary>
/// Set up the anchor.
/// </summary>
/// <returns>The anchor's position.</returns>
/// <param name="xform">The Transform of the anchor.</param>
/// <param name="anchor">The anchor point, local to the given Transform.</param>
/// <param name="isAnchorA">Whether to set up the first anchor instead of the second.</param>
/// <param name="useBaseShape">Whether to use JelloBody.Shape instead of its JelloPointMass objects. Has no effect if no JelloBody is attached to the Transform.</param>
/// <param name="numPointsAffected">The number of PointMasses affected / affecting this anchor. Has no effect if no JelloBody is attached to the Transform.</param>
public Vector2 SetupAnchor(Transform xform, Vector2 anchor, bool isAnchorA, bool useBaseShape, int numPointsAffected = 0)
{
if(isAnchorA)
TransformA = xform;
else
TransformB = xform;
if(xform == null)
{
if(isAnchorA)
{
affectedIndicesA = null;
scalarsA = null;
if(TransformB != null)
{
globalAnchorA = TransformB.TransformPoint(GetAnchorPointB(useBaseShape));
return globalAnchorA;
}
else
{
return Vector2.zero;
}
}
else
{
affectedIndicesB = null;
scalarsB = null;
if(TransformA != null)
{
globalAnchorB = TransformA.TransformPoint(GetAnchorPointA(useBaseShape));
return globalAnchorB;
}
else
{
return Vector2.zero;
}
}
//return Vector2.zero;
}
Vector2 returnPosition = anchor;
if(numPointsAffected < 1)
numPointsAffected = 2;
else if(numPointsAffected > 3)
numPointsAffected = 3;
if(isAnchorA)
{
localAnchorA = anchor;
if(bodyA != null)
{
Vector2[] shape = new Vector2[bodyA.Shape.VertexCount];
if(useBaseShape) //TODO tighten this up a bit
{
for(int i = 0; i < shape.Length; i++)
shape[i] = bodyA.Shape.getVertex(i);
}
else
{
for(int i = 0; i < bodyA.PointMassCount; i++)
shape[i] = bodyA.getPointMass(i).Position;
}
Vector2 point = localAnchorA;
if(!useBaseShape)
point = xform.TransformPoint(point);
if(numPointsAffected == 1)
{
affectedIndicesA = JelloShapeTools.GetClosestIndices(point, shape, 1);
scalarsA = new float[1];
scalarsA[0] = 1f;
returnPosition = shape[affectedIndicesA[0]];
}
else if(numPointsAffected == 2)
{
Vector2 hit;
affectedIndicesA = JelloShapeTools.FindClosestEdgeOnShape(point, shape);
scalarsA = new float[2];
JelloVectorTools.getClosestPointOnSegmentSquared (point, shape[affectedIndicesA[0]], shape[affectedIndicesA[1]], out hit, out scalarsA[1]);
scalarsA[0] = 1 - scalarsA[1];
returnPosition = shape[affectedIndicesA[0]] * scalarsA[0] + shape[affectedIndicesA[1]] * scalarsA[1];
}
else if(numPointsAffected == 3)
{
Vector2[] shapePerimeter = new Vector2[bodyA.EdgePointMassCount];
if(useBaseShape)
{
shapePerimeter = bodyA.Shape.EdgeVertices;
}
else
{
for(int i = 0; i < shapePerimeter.Length; i++)
shapePerimeter[i] = bodyA.getEdgePointMass(i).Position;
}
affectedIndicesA = JelloShapeTools.FindContainingTriangle(point, shape, shapePerimeter, bodyA.Shape.Triangles, out scalarsA);
returnPosition = shape[affectedIndicesA[0]] * scalarsA[0] + shape[affectedIndicesA[1]] * scalarsA[1] + shape[affectedIndicesA[2]] * scalarsA[2];
}
if(!useBaseShape)
returnPosition = mTransformA.InverseTransformPoint(returnPosition);
}
}
else
{
localAnchorB = anchor;
if(bodyB != null)
{
Vector2[] shape = new Vector2[bodyB.Shape.VertexCount];
if(useBaseShape)
{
for(int i = 0; i < shape.Length; i++)
shape[i] = bodyB.Shape.getVertex(i);
}
else
{
for(int i = 0; i < bodyB.PointMassCount; i++)
shape[i] = bodyB.getPointMass(i).Position;
}
Vector2 point = localAnchorB;
if(!useBaseShape)
point = xform.TransformPoint(point);
if(numPointsAffected == 1)
{
affectedIndicesB = JelloShapeTools.GetClosestIndices(point, shape, 1);
scalarsB = new float[1];
scalarsB[0] = 1f;
returnPosition = shape[affectedIndicesB[0]] * scalarsB[0];
}
else if(numPointsAffected == 2)
{
Vector2 hit;
// affectedIndicesB = JelloShapeTools.GetClosestIndices(point, shape, 2);
affectedIndicesB = JelloShapeTools.FindClosestEdgeOnShape(point, shape);
scalarsB = new float[2];
JelloVectorTools.getClosestPointOnSegmentSquared (point, shape[affectedIndicesB[0]], shape[affectedIndicesB[1]], out hit, out scalarsB[1]);
scalarsB[0] = 1 - scalarsB[1];
returnPosition = shape[affectedIndicesB[0]] * scalarsB[0] + shape[affectedIndicesB[1]] * scalarsB[1];
}
else if(numPointsAffected == 3)
{
Vector2[] shapePerimeter = new Vector2[bodyB.EdgePointMassCount];
if(useBaseShape)
{
shapePerimeter = bodyB.Shape.EdgeVertices;
}
else
{
for(int i = 0; i < shapePerimeter.Length; i++)
shapePerimeter[i] = bodyB.getEdgePointMass(i).Position;
}
affectedIndicesB = JelloShapeTools.FindContainingTriangle(point, shape, shapePerimeter, bodyB.Shape.Triangles, out scalarsB);
returnPosition = shape[affectedIndicesB[0]] * scalarsB[0] + shape[affectedIndicesB[1]] * scalarsB[1] + shape[affectedIndicesB[2]] * scalarsB[2];
}
if(!useBaseShape)
returnPosition = mTransformB.InverseTransformPoint(returnPosition);}
}
return returnPosition;
}
/// <summary>
/// Rebuild this JelloAttachPoint.
/// </summary>
/// <param name="attachPoint">The point (local to the JelloAttachPoint.body) at which to attach the JelloAttachPoint.AttachedTransform.</param>
/// <param name="jelloBody">The JelloBody to to be attached to.</param>
/// <param name="useBaseShape">Whether to use the JelloBody.Shape positions (instead of JelloPointMass.Position) when building the JelloAttachPoint.</param>
/// <param name="numLegs">Number of JelloPointMass objects to use as "legs" (use 1, 2, or 3).</param>
public void Rebuild(Vector2 attachPoint, JelloBody jelloBody, bool useBaseShape = true, int numLegs = 0)
{
body = jelloBody;
transform = body.transform;
if (numLegs != 0)
{
if (numLegs < 0)
{
numLegs = 1;
}
if (numLegs > 3)
{
numLegs = 3;
}
affectedIndices = new int[numLegs];
}
else if (affectedIndices == null || affectedIndices.Length == 0 || affectedIndices.Length > 3)
{
affectedIndices = new int[2]; //default to 3?
}
Vector2[] shape = new Vector2[body.Shape.VertexCount];
if (useBaseShape)
{
for (int i = 0; i < shape.Length; i++)
{
shape[i] = body.Shape.getVertex(i);
}
}
else
{
attachPoint = transform.TransformPoint(attachPoint);
for (int i = 0; i < shape.Length; i++)
{
shape[i] = body.getPointMass(i).Position;
}
}
if (affectedIndices.Length == 1)
{
affectedIndices = JelloShapeTools.GetClosestIndices(attachPoint, shape, 1);
scalars = new float[1];
scalars[0] = 1f;
}
else if (affectedIndices.Length == 2)
{
Vector2 hit;
affectedIndices = JelloShapeTools.FindClosestEdgeOnShape(attachPoint, shape);
scalars = new float[2];
JelloVectorTools.getClosestPointOnSegmentSquared(attachPoint, shape[affectedIndices[0]], shape[affectedIndices[1]], out hit, out scalars[1]);
scalars[0] = 1 - scalars[1];
}
else if (affectedIndices.Length == 3)
{
Vector2[] shapePerimeter = new Vector2[body.EdgePointMassCount];
if (useBaseShape)
{
shapePerimeter = body.Shape.EdgeVertices;
}
else
{
for (int i = 0; i < shapePerimeter.Length; i++)
{
shapePerimeter[i] = body.getEdgePointMass(i).Position;
}
}
affectedIndices = JelloShapeTools.FindContainingTriangle(attachPoint, shape, shapePerimeter, body.Shape.Triangles, out scalars);
}
point = Vector2.zero;
for (int i = 0; i < affectedIndices.Length; i++)
{
point += shape[affectedIndices[i]] * scalars[i];
}
if (!useBaseShape)
{
point = transform.InverseTransformPoint(point);
}
if (mAttachedTransform != null)
{
Vector3 newPos = transform.TransformPoint(point);
newPos.z = mAttachedTransform.position.z;
mAttachedTransform.position = newPos;
}
}
/// <summary>
/// Rebuild this JelloAttachPoint.
/// </summary>
/// <param name="attachPoint">The point (local to the JelloAttachPoint.body) at which to attach the JelloAttachPoint.AttachedTransform.</param>
/// <param name="jelloBody">The JelloBody to to be attached to.</param>
/// <param name="useBaseShape">Whether to use the JelloBody.Shape positions (instead of JelloPointMass.Position) when building the JelloAttachPoint.</param>
/// <param name="numLegs">Number of JelloPointMass objects to use as "legs" (use 1, 2, or 3).</param>
public void Rebuild(Vector2 attachPoint, JelloBody jelloBody, bool useBaseShape = true, int numLegs = 0)
{
body = jelloBody;
transform = body.transform;
if(numLegs != 0)
{
if(numLegs < 0)
numLegs = 1;
if(numLegs > 3)
numLegs = 3;
affectedIndices = new int[numLegs];
}
else if(affectedIndices == null || affectedIndices.Length == 0 || affectedIndices.Length > 3)
affectedIndices = new int[2];//default to 3?
Vector2[] shape = new Vector2[body.Shape.VertexCount];
if(useBaseShape)
{
for(int i = 0; i < shape.Length; i++)
shape[i] = body.Shape.getVertex(i);
}
else
{
attachPoint = transform.TransformPoint(attachPoint);
for(int i = 0; i < shape.Length; i++)
shape[i] = body.getPointMass(i).Position;
}
if(affectedIndices.Length == 1)
{
affectedIndices = JelloShapeTools.GetClosestIndices(attachPoint, shape, 1);
scalars = new float[1];
scalars[0] = 1f;
}
else if(affectedIndices.Length == 2)
{
Vector2 hit;
affectedIndices = JelloShapeTools.FindClosestEdgeOnShape(attachPoint, shape);
scalars = new float[2];
JelloVectorTools.getClosestPointOnSegmentSquared (attachPoint, shape[affectedIndices[0]], shape[affectedIndices[1]], out hit, out scalars[1]);
scalars[0] = 1 - scalars[1];
}
else if(affectedIndices.Length == 3)
{
Vector2[] shapePerimeter = new Vector2[body.EdgePointMassCount];
if(useBaseShape)
{
shapePerimeter = body.Shape.EdgeVertices;
}
else
{
for(int i = 0; i < shapePerimeter.Length; i++)
shapePerimeter[i] = body.getEdgePointMass(i).Position;
}
affectedIndices = JelloShapeTools.FindContainingTriangle(attachPoint, shape, shapePerimeter, body.Shape.Triangles, out scalars);
}
point = Vector2.zero;
for(int i = 0; i < affectedIndices.Length; i++)
point += shape[affectedIndices[i]] * scalars[i];
if(!useBaseShape)
point = transform.InverseTransformPoint(point);
if(mAttachedTransform != null)
{
Vector3 newPos = transform.TransformPoint(point);
newPos.z = mAttachedTransform.position.z;
mAttachedTransform.position = newPos;
}
}