public override void CopyToSpringBody (JelloBody oldBody, JelloSpringBody newBody)
{
base.CopyToSpringBody (oldBody, newBody);
JelloPressureBody old = (JelloPressureBody)oldBody;
newBody.ShapeMatching = old.ShapeMatching;
newBody.DefaultEdgeSpringStiffness = old.DefaultEdgeSpringStiffness;
newBody.DefaultEdgeSpringDamping = old.DefaultEdgeSpringDamping;
newBody.DefaultCustomSpringDamping = old.DefaultCustomSpringDamping;
newBody.DefaultCustomSpringStiffness = old.DefaultCustomSpringStiffness;
newBody.DefaultInternalSpringDamping = old.DefaultInternalSpringDamping;
newBody.DefaultInternalSpringStiffness = old.DefaultInternalSpringStiffness;
newBody.ShapeSpringDamping = old.ShapeSpringDamping;
newBody.ShapeSpringStiffness = old.ShapeSpringStiffness;
newBody.setInternalSprings(old.getInternalSprings());
for(int i = 0; i < old.CustomSpringCount; i++)
{
newBody.addCustomSpring(old.getCustomSpring(i));
}
}
public override void DrawSceneGUI()
{
if (springBody == null || multiEditing)
{
return;
}
//draw the hovered over spring
if (drawIndex != -1)
{
JelloSpring spring = springBody.getSpring(drawIndex);
Vector3 posA;
Vector3 posB;
posA = springBody.transform.TransformPoint(springBody.Shape.getVertex(spring.pointMassA));
posB = springBody.transform.TransformPoint(springBody.Shape.getVertex(spring.pointMassB));
Handles.color = Color.magenta;
if (spring.lengthMultiplier != 1f)
{
float dist = Vector2.Distance(posA, posB) * spring.lengthMultiplier;
Vector3 mid = (posA + posB) * 0.5f;
posA = mid + (mid - posA).normalized * dist * 0.5f;
posB = mid + (mid - posB).normalized * dist * 0.5f;
}
Handles.DrawLine(posA, posB);
}
//TODO make it remember the selected spring?
//draw the currently selected spring
if (editIndex != -1 && editIndex < springBody.SpringCount)
{
JelloSpring spring = springBody.getSpring(editIndex);
Handles.color = Color.cyan;
Vector3[] globalHandlePositions = new Vector3[2];
for (int i = 0; i < handlePositions.Length; i++)
{
globalHandlePositions[i] = springBody.transform.TransformPoint(handlePositions[i]);
}
CalculateHandleSizes(handlePositions);
bool mouseUp = false;
if (Event.current.type == EventType.mouseUp)
{
mouseUp = true;
}
for (int i = 0; i < handlePositions.Length; i++)
{
handlePositions[i] = springBody.transform.InverseTransformPoint(Handles.FreeMoveHandle(springBody.transform.TransformPoint(handlePositions[i]), Quaternion.identity, handleSizes[i], Vector3.zero, Handles.CircleCap));
}
//handlePositions[1] = springBody.transform.InverseTransformPoint( Handles.FreeMoveHandle(springBody.transform.TransformPoint(handlePositions[1]), Quaternion.identity, HandleUtility.GetHandleSize(handlePositions[1]) * 0.15f, Vector3.zero, Handles.CircleCap));
Handles.color = Color.magenta;
Handles.DrawLine(springBody.transform.TransformPoint(handlePositions[0]), springBody.transform.TransformPoint(handlePositions[1]));
if (mouseUp)
{
if ((Vector2)handlePositions[0] != springBody.Shape.getVertex(spring.pointMassA))
{
Vector2[] points = new Vector2[springBody.Shape.VertexCount];
for (int i = 0; i < springBody.Shape.VertexCount; i++)
{
points[i] = springBody.Shape.getVertex(i);
}
spring.pointMassA = JelloShapeTools.FindClosestVertexOnShape(handlePositions[0], points);
handlePositions[0] = springBody.Shape.getVertex(spring.pointMassA);
spring.length = Vector2.Distance(springBody.Shape.getVertex(spring.pointMassA), springBody.Shape.getVertex(spring.pointMassB));
EditorUtility.SetDirty(springBody);
}
if ((Vector2)handlePositions[1] != springBody.Shape.getVertex(spring.pointMassB))
{
Vector2[] points = new Vector2[springBody.Shape.VertexCount];
for (int i = 0; i < springBody.Shape.VertexCount; i++)
{
points[i] = springBody.Shape.getVertex(i);
}
spring.pointMassB = JelloShapeTools.FindClosestVertexOnShape(handlePositions[1], points);
handlePositions[1] = springBody.Shape.getVertex(spring.pointMassB);
spring.length = Vector2.Distance(springBody.Shape.getVertex(spring.pointMassA), springBody.Shape.getVertex(spring.pointMassB));
EditorUtility.SetDirty(springBody);
}
}
Vector3 posA = springBody.transform.TransformPoint(springBody.Shape.getVertex(spring.pointMassA));
Vector3 posB = springBody.transform.TransformPoint(springBody.Shape.getVertex(spring.pointMassB));
if (spring.lengthMultiplier != 1f)
{
float dist = Vector2.Distance(posA, posB) * spring.lengthMultiplier;
Vector3 mid = (posA + posB) * 0.5f;
posA = mid + (mid - posA).normalized * dist * 0.5f;
posB = mid + (mid - posB).normalized * dist * 0.5f;
}
Handles.color = Color.blue;
Handles.DrawLine(posA, posB);
}
if (newSubComponentState != AddSubComponentState.inactive)
{
if (Event.current.isKey && Event.current.keyCode == KeyCode.Escape)
{
newSubComponentState = AddSubComponentState.inactive;
}
int controlID = GUIUtility.GetControlID(GetHashCode(), FocusType.Passive);
if (Event.current.type == EventType.Layout)
{
HandleUtility.AddDefaultControl(controlID);
}
Handles.color = Color.red;
Vector3 pos = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition).origin; //need where this ray intersects the zplane
Plane plane = new Plane(Vector3.forward, new Vector3(0, 0, springBody.transform.position.z));
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
float dist = 0f;
plane.Raycast(ray, out dist);
pos = ray.GetPoint(dist);
Vector3 mousePosWorld = new Vector3(pos.x, pos.y, springBody.transform.position.z);
if (newSubComponentState == AddSubComponentState.assignedFirst)
{
pos = springBody.transform.TransformPoint(springBody.Shape.getVertex(newSpring.pointMassA));
Handles.CircleCap(3, pos, Quaternion.identity, HandleUtility.GetHandleSize(pos) * 0.15f);
Handles.DrawLine(pos, mousePosWorld);
Handles.color = Color.blue;
Handles.CircleCap(3, mousePosWorld, Quaternion.identity, HandleUtility.GetHandleSize(mousePosWorld) * 0.15f);
if (Event.current.type == EventType.MouseUp)
{
Vector2[] points = new Vector2[springBody.Shape.VertexCount];
for (int i = 0; i < springBody.Shape.VertexCount; i++)
{
points[i] = springBody.Shape.getVertex(i);
}
newSpring.pointMassB = JelloShapeTools.FindClosestVertexOnShape(springBody.transform.InverseTransformPoint(mousePosWorld), points);
newSpring.length = Vector2.Distance(springBody.Shape.getVertex(newSpring.pointMassA), springBody.Shape.getVertex(newSpring.pointMassB));
newSpring.stiffness = springBody.DefaultCustomSpringStiffness;
newSpring.damping = springBody.DefaultCustomSpringDamping;
editIndex = springBody.SpringCount;
springBody.addCustomSpring(newSpring);
newSubComponentState = AddSubComponentState.inactive;
handlePositions[0] = springBody.Shape.getVertex(newSpring.pointMassA);
handlePositions[1] = springBody.Shape.getVertex(newSpring.pointMassB);
eCustomSprings.isExpanded = true;
eEdgeSprings.isExpanded = false;
eInternalSprings.isExpanded = false;
EditorUtility.SetDirty(springBody);
}
}
if (newSubComponentState == AddSubComponentState.initiated)
{
Handles.CircleCap(3, mousePosWorld, Quaternion.identity, HandleUtility.GetHandleSize(mousePosWorld) * 0.15f);
if (Event.current.type == EventType.MouseUp)
{
Vector2[] points = new Vector2[springBody.Shape.VertexCount];
for (int i = 0; i < springBody.Shape.VertexCount; i++)
{
points[i] = springBody.Shape.getVertex(i);
}
newSpring = new JelloSpring();
newSpring.pointMassA = JelloShapeTools.FindClosestVertexOnShape(springBody.transform.InverseTransformPoint(mousePosWorld), points);
newSubComponentState = AddSubComponentState.assignedFirst;
}
}
SceneView.RepaintAll();
}
if (newSubComponentState != AddSubComponentState.inactive || editIndex != -1)
{
Handles.color = new Color(0.5f, 0.5f, 0.5f, 0.5f);
for (int i = springBody.EdgeSpringCount; i < springBody.SpringCount; i++)
{
if (editIndex == i)
{
continue;
}
Handles.DrawLine(springBody.transform.TransformPoint(springBody.Shape.getVertex(springBody.getSpring(i).pointMassA)), springBody.transform.TransformPoint(springBody.Shape.getVertex(springBody.getSpring(i).pointMassB)));
}
mainEditor.DrawPointMasses(springBody, false);
}
}
public override void CopyToSpringBody(JelloBody oldBody, JelloSpringBody newBody)
{
base.CopyToSpringBody (oldBody, newBody);
JelloPressureBody old = (JelloPressureBody)oldBody;
newBody.ShapeMatching = old.ShapeMatching;
newBody.DefaultEdgeSpringStiffness = old.DefaultEdgeSpringStiffness;
newBody.DefaultEdgeSpringDamping = old.DefaultEdgeSpringDamping;
newBody.DefaultCustomSpringDamping = old.DefaultCustomSpringDamping;
newBody.DefaultCustomSpringStiffness = old.DefaultCustomSpringStiffness;
newBody.DefaultInternalSpringDamping = old.DefaultInternalSpringDamping;
newBody.DefaultInternalSpringStiffness = old.DefaultInternalSpringStiffness;
newBody.ShapeSpringDamping = old.ShapeSpringDamping;
newBody.ShapeSpringStiffness = old.ShapeSpringStiffness;
newBody.setInternalSprings(old.getInternalSprings());
for(int i = 0; i < old.CustomSpringCount; i++)
{
newBody.addCustomSpring(old.getCustomSpring(i));
}
}