private void OnSceneGUI()
{
XCollider2D collider2D = target as XCollider2D;
Vector3 pos = collider2D.transform.position;
Handles.color = Color.yellow;
Vector2 size, left, bottom, right, top;
Quaternion rotation;
if (Event.current.type == EventType.Repaint)
{
switch (collider2D.mShapeType)
{
case ColliderType.Segment:
float angle = Vector2.Angle(collider2D.mEnd - collider2D.mStart, Vector2.right);
rotation = Quaternion.AngleAxis(angle + collider2D.transform.localEulerAngles.z, Vector3.forward);
if (collider2D.mRadius > 0)
{
left = rotation * new Vector2(collider2D.mStart.x, collider2D.mStart.y - collider2D.mRadius);
bottom = rotation * new Vector2(collider2D.mEnd.x, collider2D.mEnd.y - collider2D.mRadius);
right = rotation * new Vector2(collider2D.mEnd.x, collider2D.mEnd.y + collider2D.mRadius);
top = rotation * new Vector2(collider2D.mStart.x, collider2D.mStart.y + collider2D.mRadius);
Handles.DrawLine((Vector2)pos + left, (Vector2)pos + bottom);
Handles.DrawLine((Vector2)pos + bottom, (Vector2)pos + right);
Handles.DrawLine((Vector2)pos + right, (Vector2)pos + top);
Handles.DrawLine((Vector2)pos + top, (Vector2)pos + left);
}
else
{
Handles.DrawLine(pos + (rotation * collider2D.mStart), pos + rotation * collider2D.mEnd);
}
//Handles.RectangleHandleCap(0,((Vector2)pos + collider2D.mStart + (Vector2)pos + collider2D.mEnd)/2, Quaternion.Euler(0f,0f,angle), collider2D.mRadius, EventType.Repaint);
break;
case ColliderType.Circle:
Handles.CircleHandleCap(0, (Vector2)pos + collider2D.mCenter, collider2D.transform.localRotation, collider2D.mRadius, EventType.Repaint);
break;
case ColliderType.Box:
rotation = Quaternion.AngleAxis(collider2D.transform.localEulerAngles.z, Vector3.forward);
size = new Vector2((collider2D.mSize.x) * collider2D.transform.localScale.x + collider2D.mRadius, (collider2D.mSize.y) * collider2D.transform.localScale.y + collider2D.mRadius); //(collider2D.mSize + new Vector2(collider2D.mRadius, collider2D.mRadius));
left = rotation * new Vector2(-size.x / 2, -size.y / 2);
bottom = rotation * new Vector2(size.x / 2, -size.y / 2);
right = rotation * new Vector2(size.x / 2, size.y / 2);
top = rotation * new Vector2(-size.x / 2, size.y / 2);
Handles.DrawLine((Vector2)pos + collider2D.mCenter + left, (Vector2)pos + collider2D.mCenter + bottom);
Handles.DrawLine((Vector2)pos + collider2D.mCenter + bottom, (Vector2)pos + collider2D.mCenter + right);
Handles.DrawLine((Vector2)pos + collider2D.mCenter + right, (Vector2)pos + collider2D.mCenter + top);
Handles.DrawLine((Vector2)pos + collider2D.mCenter + top, (Vector2)pos + collider2D.mCenter + left);
//Handles.DrawWireCube(rotation * ((Vector2)pos + collider2D.mCenter), collider2D.mSize + new Vector2(collider2D.mRadius, collider2D.mRadius));
break;
case ColliderType.Polygon:
for (int i = 0; i < collider2D.mVects.Length; i++)
{
if (i != collider2D.mVects.Length - 1)
{
Handles.DrawLine((Vector2)pos + collider2D.mVects[i], (Vector2)pos + collider2D.mVects[i + 1]);
}
else
{
Handles.DrawLine((Vector2)pos + collider2D.mVects[i], (Vector2)pos + collider2D.mVects[0]);
}
Handles.Label((Vector2)pos + collider2D.mVects[i], i.ToString());
}
break;
}
}
//Handles.PositionHandle(Vector3.zero, Quaternion.identity);
//Handles.Slider((target as XCollider2D).transform.position, Vector3.zero);
}
/*
* private void OnEnable()
* {
*
* }
*/
public override void OnInspectorGUI()
{
XCollider2D collider2D = target as XCollider2D;
//GUILayout.Label("功能：碰撞器形状设置");
collider2D.mTrigger = EditorGUILayout.Toggle("碰撞触发Trigger", collider2D.mTrigger);
collider2D.mShapeType = (ColliderType)EditorGUILayout.EnumPopup("碰撞器类型ShapeType", collider2D.mShapeType);
collider2D.mRadius = EditorGUILayout.FloatField("半径Radius", collider2D.mRadius);
collider2D.mElasticity = EditorGUILayout.FloatField("弹力Elasticity", collider2D.mElasticity);
collider2D.mFriction = EditorGUILayout.FloatField("摩檫力Friction", collider2D.mFriction);
collider2D.mGroup = EditorGUILayout.IntField("群组Group", collider2D.mGroup);
collider2D.mCategory = (cpShapeFilterMask)EditorGUILayout.EnumMaskField("分类Category", collider2D.mCategory);
collider2D.mMask = (cpShapeFilterMask)EditorGUILayout.EnumMaskField("层级Mask", collider2D.mMask);
/*
* int select1 = (int)collider2D.mCategory;
* int select2 = (int)collider2D.mMask;
* int num = System.Enum.GetNames(typeof(cpShapeFilterMask)).Length;
* for (int i = 0; i < num; i++)
* {
* cpShapeFilterMask filter = (cpShapeFilterMask)i;
*
* if (IsShapeFilterMask(collider2D.mCategory, filter))
* {
* Debug.Log("selectEventType :" + filter);
* }
* }
*
*/
switch (collider2D.mShapeType)
{
case ColliderType.Segment:
collider2D.mStart = EditorGUILayout.Vector2Field("起始位置Start", collider2D.mStart);
collider2D.mEnd = EditorGUILayout.Vector2Field("结束位置End", collider2D.mEnd);
break;
case ColliderType.Circle:
collider2D.mCenter = EditorGUILayout.Vector2Field("中心Center", collider2D.mCenter);
break;
case ColliderType.Box:
collider2D.mCenter = EditorGUILayout.Vector2Field("中心Center", collider2D.mCenter);
collider2D.mSize = EditorGUILayout.Vector2Field("大小Size", collider2D.mSize);
break;
case ColliderType.Polygon:
//EditorGUIUtility.LookLikeInspector();
mVects = serializedObject.FindProperty("mVects");
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(mVects, new GUIContent("顶点Vects"), true);
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
}
//EditorGUIUtility.LookLikeControls();
break;
default:
EditorGUILayout.HelpBox("This Component only support segment,circle,polygon now!!! Ask Jumbo", MessageType.Error);
break;
}
if (GUI.changed)
{
EditorUtility.SetDirty(target);
}
}