public void ChangePivot(JelloBody t)
{
t.polyCollider.points = JelloShapeTools.RemoveDuplicatePoints(t.polyCollider.points);
t.Shape.changeVertices(t.polyCollider.points, t.Shape.InternalVertices);
Vector2 diff = pivot;
diff = new Vector2(diff.x / t.Scale.x, diff.y / t.Scale.y);
diff = JelloVectorTools.rotateVector(diff, -t.Angle);
if (t.meshLink != null)
{
MonoBehaviour monoBehavior;
if (t.meshLink.UpdatePivotPoint(diff, out monoBehavior))
{
EditorUtility.SetDirty(monoBehavior);
}
}
for (int i = 0; i < t.Shape.VertexCount; i++)
{
t.Shape.setVertex(i, t.Shape.getVertex(i) - diff);
}
t.polyCollider.points = t.Shape.EdgeVertices;
t.transform.position += (Vector3)JelloVectorTools.rotateVector(new Vector2(diff.x * t.Scale.x, diff.y * t.Scale.y), t.Angle);
if (t.transform.childCount > 0)
{
for (int i = 0; i < t.transform.childCount; i++)
{
t.transform.GetChild(i).position -= (Vector3)diff;
}
}
if (t.JointCount > 0)
{
for (int i = 0; i < t.JointCount; i++)
{
t.GetJoint(i).localAnchorA -= diff;
}
}
if (t.AttachPointCount > 0)
{
for (int i = 0; i < t.AttachPointCount; i++)
{
t.GetAttachPoint(i).point -= diff;
}
}
t.updateGlobalShape(true);
EditorUtility.SetDirty(t);
pivot = Vector2.zero;
}
public void CenterPivot(JelloBody t)
{
Vector2 center = new Vector2();
t.polyCollider.points = JelloShapeTools.RemoveDuplicatePoints(t.polyCollider.points);
t.Shape.changeVertices(t.polyCollider.points, t.Shape.InternalVertices);
center = JelloShapeTools.FindCenter(t.Shape.EdgeVertices); //using vertices instead of collider.points because need of assigning entire array at once
if (t.meshLink != null)
{
MonoBehaviour monoBehavior;
if (t.meshLink.UpdatePivotPoint(center, out monoBehavior))
{
EditorUtility.SetDirty(monoBehavior);
}
}
for (int i = 0; i < t.Shape.VertexCount; i++)
{
t.Shape.setVertex(i, t.Shape.getVertex(i) - center);
}
t.polyCollider.points = t.Shape.EdgeVertices;
t.transform.position += (Vector3)JelloVectorTools.rotateVector(new Vector2(center.x * t.Scale.x, center.y * t.Scale.y), t.Angle);
if (t.transform.childCount > 0)
{
for (int i = 0; i < t.transform.childCount; i++)
{
t.transform.GetChild(i).position -= (Vector3)center;
}
}
if (t.JointCount > 0)
{
for (int i = 0; i < t.JointCount; i++)
{
t.GetJoint(i).localAnchorA -= center;
}
}
if (t.AttachPointCount > 0)
{
for (int i = 0; i < t.AttachPointCount; i++)
{
t.GetAttachPoint(i).point -= center;
}
}
t.updateGlobalShape(true);
EditorUtility.SetDirty(t);
pivot = Vector2.zero;
}
/// <summary>
/// Finish adding vertices to this JeloClosedShape, and choose whether to convert into local space.
/// JelloClosedShape.winding and JelloClosedShape.Triangles will be set.
/// Make sure there are no duplicate points before calling this. use JelloShapeTools.RemoveDuplicatePoints().
/// </summary>
/// <param name="recenter">whether to convert the positions of the JelloClosedShape into local space.</param>
///
/// <dl class="example"><dt>Example</dt></dl>
/// ~~~{.c}
/// //Create a closed shape square
/// JelloClosedShape shape = new JelloClosedShape();
///
/// shape.begin();
///
/// shape.addPoint(new Vector2(-1,1)); //top left
/// shape.addPoint(new Vector2(-1,1)); //top right
/// shape.addPoint(new Vector2(-1,1)); //bottom right
/// shape.addPoint(new Vector2(-1,1)); //bottom left
///
/// shape.finish();
/// ~~~
public void finish(bool recenter = true)
{
if (mInternalVertices != null && mInternalVertices.Length > 0)
{
//dont allow duplicate points
mInternalVertices = JelloShapeTools.RemoveDuplicatePoints(mInternalVertices);
//dont allow points outside of the perimiter
for (int i = 0; i < mInternalVertices.Length; i++)
{
if (!JelloShapeTools.Contains(mEdgeVertices, mInternalVertices[i]))
{
mInternalVertices[i] = Vector2.one * Mathf.Infinity;
}
}
//dont allow points on the perimiter. (this will also remove any null points)
mInternalVertices = JelloShapeTools.RemovePointsOnPerimeter(mEdgeVertices, mInternalVertices);
}
mCenter = JelloShapeTools.FindCenter(mEdgeVertices);
if (recenter)
{
// now subtract this from each element, to get proper "local" coordinates.
for (int i = 0; i < mEdgeVertices.Length; i++)
{
mEdgeVertices[i] -= mCenter;
}
if (mInternalVertices != null)
{
for (int i = 0; i < mInternalVertices.Length; i++)
{
mInternalVertices[i] -= mCenter;
}
}
}
if (JelloShapeTools.HasClockwiseWinding(mEdgeVertices))
{
winding = Winding.Clockwise;
}
else
{
winding = Winding.CounterClockwise;
}
Triangulate();
}
//todo add onenable and ondisable events to body.
public virtual void DrawEditorGUI()
{
//check polycollider vs pointmasscount
if(!Application.isPlaying) //TODO have this be handled by a class that extends the polycollider and recognises changes?
{
for(int b = 0; b < targets.Length; b++)
{
JelloBody body = (JelloBody)targets[b];
body.setComponentReferences();
body.polyCollider.points = JelloShapeTools.RemoveDuplicatePoints(body.polyCollider.points);
JelloClosedShape shape = new JelloClosedShape(body.polyCollider.points, null, false);
if(body.Shape != null)
{
for(int i = 0; i < body.Shape.InternalVertexCount; i++)
shape.addInternalVertex(body.Shape.InternalVertices[i]);
shape.finish(false);
}
if(shape.EdgeVertexCount != body.Shape.EdgeVertexCount || shape.InternalVertexCount != body.Shape.InternalVertexCount)
body.smartSetShape(shape, JelloBody.ShapeSettingOptions.MovePointMasses, smartShapeSettingOptions);
else
body.setShape(shape, JelloBody.ShapeSettingOptions.MovePointMasses);
//will i need to do this for constraints as well?
for(int i = 0; i < body.AttachPointCount; i++)
{
body.GetAttachPoint(i).UpdateEditorMode();
}
}
}
serializedObject.Update();
EditorGUI.showMixedValue = eMass.hasMultipleDifferentValues;
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(eMass, massContent);
if(EditorGUI.EndChangeCheck())
{
for(int i = 0; i < serializedObject.targetObjects.Length; i++)
{
JelloBody b = (JelloBody)serializedObject.targetObjects[i];
b.Mass = eMass.floatValue;
}
serializedObject.UpdateIfDirtyOrScript();
}
EditorGUI.showMixedValue = false;
if(!tar.IsStatic)
{
EditorGUILayout.BeginHorizontal();
EditorGUI.showMixedValue = eAffectedByGravity.hasMultipleDifferentValues;
EditorGUILayout.PropertyField(eAffectedByGravity, useGravContent);
EditorGUI.showMixedValue = false;
EditorGUILayout.EndHorizontal();
if(eAffectedByGravity.boolValue)
{
EditorGUI.indentLevel++;
EditorGUI.showMixedValue = eOverrideGravity.hasMultipleDifferentValues;
EditorGUILayout.PropertyField(eOverrideGravity, overrideGravContent);
EditorGUI.showMixedValue = false;
if(eOverrideGravity.boolValue)
{
EditorGUI.indentLevel++;
EditorGUI.showMixedValue = eGravity.hasMultipleDifferentValues;
EditorGUILayout.PropertyField(eGravity, customGravContent);
EditorGUI.showMixedValue = false;
EditorGUI.indentLevel--;
}
EditorGUI.indentLevel--;
}
EditorGUI.showMixedValue = eKinematic.hasMultipleDifferentValues;
EditorGUILayout.PropertyField(eKinematic, kinematicContent);
EditorGUI.showMixedValue = false;
}
EditorGUI.showMixedValue = eTrigger.hasMultipleDifferentValues;
EditorGUILayout.PropertyField(eTrigger, triggerContent);
EditorGUI.showMixedValue = false;
EditorGUI.showMixedValue = eAwake.hasMultipleDifferentValues;
EditorGUILayout.PropertyField(eAwake, awakeContent);
EditorGUI.showMixedValue = false;
if(tar.meshLink == null || tar.meshLink.canModifyPivotPoint)
{
EditorGUI.indentLevel++;
EditorGUILayout.BeginHorizontal();
SerializedProperty ePivotOffset = serializedObject.FindProperty("pivotOffset");
GUIStyle pivotStyle = new GUIStyle(EditorStyles.foldout);
if(ePivotOffset.prefabOverride)
pivotStyle.fontStyle = FontStyle.Bold;
showPivot = EditorGUILayout.Foldout(showPivot, pivotFoldoutContent, pivotStyle);
if(GUILayout.Button(centerPivotContent, EditorStyles.miniButton))
{
Undo.RecordObjects(serializedObject.targetObjects, "Center Pivot");
for(int i = 0; i < serializedObject.targetObjects.Length; i++)
{
JelloBody jb = (JelloBody)serializedObject.targetObjects[i];
Undo.RecordObject(jb.gameObject.transform, "Center Pivot transform");
if(jb.meshLink != null)
{
Undo.RecordObject(jb.meshLink, "Center Pivot mesh");
Undo.RecordObject(jb.polyCollider, "Center Pivot collider");
Undo.RecordObject(jb.GetComponent<Renderer>(), "Center Pivot renderer");
Undo.RecordObject(jb.meshLink.LinkedMeshFilter, "Center Pivot filter");
}
}
for(int i = 0; i < serializedObject.targetObjects.Length; i++)
{
JelloBody bod = (JelloBody)serializedObject.targetObjects[i];
CenterPivot(bod);
EditorUtility.SetDirty(bod.gameObject);
EditorUtility.SetDirty(bod.meshLink);
//serializedObject.UpdateIfDirtyOrScript();
}
SceneView.RepaintAll();
}
EditorGUILayout.EndHorizontal();
if(showPivot)
{
if(!serializedObject.isEditingMultipleObjects)
{
pivot = EditorGUILayout.Vector2Field("Position", pivot);
if(pivot != Vector2.zero)
{
EditorGUILayout.BeginHorizontal();
if(GUILayout.Button(applyPivotContent, EditorStyles.miniButton))
{
JelloBody jb = (JelloBody)serializedObject.targetObject;
Undo.RecordObject(jb, "Change Pivot");
Undo.RecordObject(jb.gameObject.transform, "Change Pivot transform");
if(jb.meshLink != null)
{
Undo.RecordObject(jb.meshLink, "Change Pivot mesh");
Undo.RecordObject(jb.polyCollider, "Change Pivot collider");
Undo.RecordObject(jb.GetComponent<Renderer>(), "Change Pivot renderer");
Undo.RecordObject(jb.meshLink.LinkedMeshFilter, "Change Pivot filter");
}
ChangePivot(tar);
EditorUtility.SetDirty(tar.gameObject);
EditorUtility.SetDirty(tar.meshLink);
// serializedObject.UpdateIfDirtyOrScript();
}
if(GUILayout.Button(cancelPivotContent, EditorStyles.miniButton))
pivot = Vector2.zero;
SceneView.RepaintAll();
EditorGUILayout.EndHorizontal();
}
}
else
{
EditorGUILayout.HelpBox("Pivot Points may only be centered when multiple Game Objects are selected", MessageType.Info);
}
}
EditorGUI.indentLevel--;
}
serializedObject.ApplyModifiedProperties();
}