static void CircleCollision(ElementCollider collider, ElementCollider tar)
{
if (collider.Radius == 0)
{
return;
}
switch (tar.collisionType)
{
case CollisionType.None:
break;
case CollisionType.Circle:
if (huqiang.Physics2D.CircleToCircle(collider.Position, tar.Position, collider.Radius, tar.Radius))
{
if (tar.OnCollision != null)
{
tar.OnCollision(collider);
}
}
break;
case CollisionType.Polygon:
if (tar.points != null)
{
if (huqiang.Physics2D.CircleToPolygon(collider.Position, collider.Radius, tar.points))
{
if (tar.OnCollision != null)
{
tar.OnCollision(collider);
}
}
}
break;
}
}
private static void CreateCutLineColliders(ElementCollider elementCollider, float radius)
{
Vector2[] positions =
{
new Vector2(0.3f, 0),
new Vector2(0.7f, 0)
};
for (int i = 0; i < positions.Length; i++)
{
CreateCollider(elementCollider, positions[i], i, radius);
}
}
private static void CreateCollider(ElementCollider elementCollider, Vector2 position, int index, float radius)
{
string name = string.Format("collider ({0})", index);
GameObject gameObject = new GameObject(name);
gameObject.layer = LayerMask.NameToLayer("Game");
gameObject.transform.SetParent(elementCollider.transform);
gameObject.transform.localPosition = position;
gameObject.transform.localScale = Vector3.one;
gameObject.transform.localRotation = Quaternion.identity;
CircleCollider2D circleCollider2D = gameObject.AddComponent <CircleCollider2D>();
circleCollider2D.radius = radius;
circleCollider2D.isTrigger = true;
}
public static void UpdateColliders(ElementCollider elementCollider, float radius = 0.075f)
{
elementCollider.gameObject.layer = LayerMask.NameToLayer("Game");
Collider2D collider2D = elementCollider.GetComponent <Collider2D>();
Rigidbody2D rigidbody2D = elementCollider.GetComponent <Rigidbody2D>();
if (collider2D != null)
{
DestroyImmediate(collider2D);
}
if (rigidbody2D != null)
{
DestroyImmediate(rigidbody2D);
}
rigidbody2D = elementCollider.gameObject.AddComponent <Rigidbody2D>();
rigidbody2D.bodyType = RigidbodyType2D.Kinematic;
rigidbody2D.collisionDetectionMode = CollisionDetectionMode2D.Continuous;
Transform[] children = elementCollider.transform.GetComponentsInChildren <Transform>(true);
foreach (Transform transform in children)
{
if (transform == elementCollider.transform)
{
continue;
}
DestroyImmediate(transform.gameObject);
}
string name = elementCollider.name;
if (name.StartsWith("line_curve"))
{
CreateLineCurveColliders(elementCollider, radius);
}
else if (name.StartsWith("cut_line"))
{
CreateCutLineColliders(elementCollider, radius);
}
else
{
CircleCollider2D circleCollider2D = elementCollider.gameObject.AddComponent <CircleCollider2D>();
circleCollider2D.isTrigger = true;
circleCollider2D.radius = radius;
}
}
public void CheckCollision(ElementCollider tar)
{
switch (collisionType)
{
case CollisionType.None:
break;
case CollisionType.Circle:
CircleCollision(this, tar);
break;
case CollisionType.Rectangle:
case CollisionType.Polygon:
PolygonCollision(this, tar);
break;
}
}
private void OnEnable()
{
this.target = base.target as ElementCollider;
}
