public static float ComputeVolume(UnityEngine.Collider coll)
{
if (coll != null)
{
UnityEngine.CapsuleCollider collider = coll as UnityEngine.CapsuleCollider;
if (collider != null)
{
UnityEngine.Vector3 lossyScale = collider.transform.lossyScale;
float num = collider.height * lossyScale.y;
float num2 = collider.radius * UnityEngine.Mathf.Max(lossyScale.x, lossyScale.z);
float num3 = (3.141593f * num2) * num2;
float num4 = num3 * num;
float num5 = (num3 * num2) * 1.333333f;
return(num4 + num5);
}
UnityEngine.SphereCollider collider2 = coll as UnityEngine.SphereCollider;
if (collider2 != null)
{
UnityEngine.Vector3 vector2 = collider2.transform.lossyScale;
float[] values = new float[] { vector2.x, vector2.y, vector2.z };
float num6 = collider2.radius * UnityEngine.Mathf.Max(values);
return(4.18879f * ((num6 * num6) * num6));
}
UnityEngine.BoxCollider collider3 = coll as UnityEngine.BoxCollider;
if (collider3 != null)
{
UnityEngine.Vector3 vector3 = collider3.transform.lossyScale;
UnityEngine.Vector3 size = collider3.size;
return(((size.x * vector3.x) * (size.y * vector3.y)) * (size.z * vector3.z));
}
UnityEngine.Debug.LogWarning("Not implemented for " + coll.GetType() + " type!");
}
return(0f);
}
public static void DrawWireCollider(Collider c)
{
if (c == null) throw new System.ArgumentNullException("c");
if (c is BoxCollider)
{
var box = c as BoxCollider;
DrawWireRectoid(box.transform.TransformPoint(box.center), box.transform.rotation, Vector3.Scale(box.size, box.transform.lossyScale));
}
else if (c is SphereCollider)
{
var sphereGeom = com.spacepuppy.Geom.Sphere.FromCollider(c as SphereCollider);
DrawWireSphere(sphereGeom.Center, c.transform.rotation, sphereGeom.Radius);
}
else if (c is CapsuleCollider)
{
var capGeom = com.spacepuppy.Geom.Capsule.FromCollider(c as CapsuleCollider);
DrawWireCapsule(capGeom.Start, capGeom.End, capGeom.Radius);
}
else if (c is CharacterController)
{
var capGeom = com.spacepuppy.Geom.Capsule.FromCollider(c as CharacterController);
DrawWireCapsule(capGeom.Start, capGeom.End, capGeom.Radius);
}
else if (c is MeshCollider)
{
//not supported
throw new System.ArgumentException("Unsupported collider type '" + c.GetType().Name + "'.", "c");
}
else
{
//not supported
throw new System.ArgumentException("Unsupported collider type '" + c.GetType().Name + "'.", "c");
}
}
private Vector3 getUnityColliderWorldCenter(
UnityEngine.Collider unityCollider)
{
SphereCollider sphere = unityCollider as SphereCollider;
if (sphere != null)
{
return(unityCollider.transform.localToWorldMatrix.MultiplyPoint3x4(
sphere.center
));
}
CapsuleCollider capsule = unityCollider as CapsuleCollider;
if (capsule != null)
{
Vector3 a, b;
capsule.GetCapsulePoints(out a, out b);
return(unityCollider.transform.localToWorldMatrix.MultiplyPoint3x4(
(a + b) / 2f
));
}
BoxCollider box = unityCollider as BoxCollider;
if (box != null)
{
return(unityCollider.transform.localToWorldMatrix.MultiplyPoint3x4(
box.center
));
}
MeshCollider mesh = unityCollider as MeshCollider;
if (mesh != null)
{
// Warning: Only valid for convex meshes.
return(unityCollider.transform.localToWorldMatrix.MultiplyPoint3x4(
mesh.bounds.center
));
}
throw new System.Exception("(Plane Collision) Collider type not supported: " +
unityCollider.GetType().ToString());
}
int GetSurfaceIndex(Collider col, Vector3 worldPos) {
string textureName = "";
// Case when the ground is a terrain.
if(col.GetType() == typeof(TerrainCollider)) {
Terrain terrain = col.GetComponent<Terrain>();
TerrainData terrainData = terrain.terrainData;
float[] textureMix = GetTerrainTextureMix(worldPos, terrainData, terrain.GetPosition());
int textureIndex = GetTextureIndex(worldPos, textureMix);
textureName = terrainData.splatPrototypes[textureIndex].texture.name;
}
// Case when the ground is a normal mesh.
else {
textureName = GetMeshMaterialAtPoint(worldPos);
}
// Searching for the found texture / material name in registered materials.
foreach(var material in registeredTextures) {
if(material.texture.name == textureName) {
return material.surfaceIndex;
}
}
return -1;
}
internal ColliderPatch GenerateInitialPatch()
{
ColliderGeometry colliderGeo = null;
if (_collider is SphereCollider sphereCollider)
{
colliderGeo = new SphereColliderGeometry()
{
Radius = sphereCollider.radius,
Center = sphereCollider.center.ToMWVector3()
};
}
else if (_collider is BoxCollider boxCollider)
{
colliderGeo = new BoxColliderGeometry()
{
Size = boxCollider.size.ToMWVector3(),
Center = boxCollider.center.ToMWVector3()
};
}
else if (_collider is MeshCollider meshCollider)
{
colliderGeo = new MeshColliderGeometry();
}
else if (_collider is CapsuleCollider capsuleCollider)
{
colliderGeo = new CapsuleColliderGeometry();
}
else
{
_ownerActor.App.Logger.LogWarning($"MRE SDK does not support the following Unity collider and will not " +
$"be available in the MRE app. Collider Type: {_collider.GetType()}");
}
return(colliderGeo == null ? null : new ColliderPatch()
{
IsEnabled = _collider.enabled,
IsTrigger = _collider.isTrigger,
ColliderGeometry = colliderGeo
});
}
internal ColliderPatch GenerateInitialPatch()
{
ColliderGeometry colliderGeo = null;
// Note: SDK has no "mesh" collider type
if (Shape == ColliderType.Auto || Shape == ColliderType.Mesh)
{
colliderGeo = new AutoColliderGeometry();
}
else if (_collider is SphereCollider sphereCollider)
{
colliderGeo = new SphereColliderGeometry()
{
Radius = sphereCollider.radius,
Center = sphereCollider.center.CreateMWVector3()
};
}
else if (_collider is BoxCollider boxCollider)
{
colliderGeo = new BoxColliderGeometry()
{
Size = boxCollider.size.CreateMWVector3(),
Center = boxCollider.center.CreateMWVector3()
};
}
else if (_collider is CapsuleCollider capsuleCollider)
{
// The size vector describes the dimensions of the bounding box containing the collider
MWVector3 size;
if (capsuleCollider.direction == 0)
{
size = new MWVector3(capsuleCollider.height, 2 * capsuleCollider.radius, 2 * capsuleCollider.radius);
}
else if (capsuleCollider.direction == 1)
{
size = new MWVector3(2 * capsuleCollider.radius, capsuleCollider.height, 2 * capsuleCollider.radius);
}
else
{
size = new MWVector3(2 * capsuleCollider.radius, 2 * capsuleCollider.radius, capsuleCollider.height);
}
colliderGeo = new CapsuleColliderGeometry()
{
Center = capsuleCollider.center.CreateMWVector3(),
Size = size
};
}
else
{
_ownerActor.App.Logger.LogWarning($"MRE SDK does not support the following Unity collider and will not " +
$"be available in the MRE app. Collider Type: {_collider.GetType()}");
}
return(colliderGeo == null ? null : new ColliderPatch()
{
IsEnabled = _collider.enabled,
IsTrigger = _collider.isTrigger,
Geometry = colliderGeo
});
}
/// <summary>
/// Determines whether [is mesh collider] [the specified collider].
/// </summary>
/// <param name="collider">The collider.</param>
/// <returns>
/// <c>true</c> if [is mesh collider] [the specified collider]; otherwise, <c>false</c>.
/// </returns>
public static bool IsMeshCollider(Collider collider)
{
return collider.GetType() == typeof(MeshCollider);
}
private void OnTriggerEnter(Collider other)
{
Console.WriteLine(other.GetType());
DoActivateTrigger();
}
/// <summary>
/// Overload to skip the need for an Area to exist so this can be used during setup.
/// </summary>
protected void UpdateAreaRange(Collider col, Component col2D) // Component is for 4.0 compatability
{
Vector3 normRange = this.GetNormalizedRange();
if (col is SphereCollider)
{
var collider = (SphereCollider)col;
collider.radius = normRange.x;
}
else if (col is BoxCollider)
{
var collider = (BoxCollider)col;
collider.size = normRange;
}
else if (col is CapsuleCollider)
{
var collider = (CapsuleCollider)col;
collider.radius = normRange.x;
collider.height = normRange.y;
}
else if (col2D is CircleCollider2D)
{
var collider = (CircleCollider2D)col2D;
collider.radius = normRange.x;
}
else if (col2D is BoxCollider2D)
{
var collider = (BoxCollider2D)col2D;
collider.size = new Vector2(normRange.x, normRange.y);
}
else
{
string colType;
string colName;
if (col != null)
{
colType = col.GetType().Name;
colName = col.name;
}
else if (col2D != null)
{
colType = col2D.GetType().Name;
colName = col2D.name;
}
else
{
throw new System.NullReferenceException("No Collider Found!");
}
Debug.LogWarning
(
string.Format
(
"Unsupported collider type '{0}' for collider '{1}'.",
colType,
colName
)
);
}
}
