/// <summary>
/// Returns true if projectiles can penetrate this surface, false otherwise.
/// </summary>
/// <param name="triangleIndex">The hit triangle index.</param>
public bool CanPenetrate(int triangleIndex = -1)
{
if (m_SurfaceList == null)
{
return(false);
}
return(!IsTerrain && m_SurfaceList[SurfaceUtility.GetMaterialIndex(triangleIndex, gameObject)].Penetration);
}
/// <summary>
/// Returns true if the surface allows decals to be drawn on it, false otherwise.
/// </summary>
/// <param name="triangleIndex">The hit triangle index.</param>
public bool AllowDecals(int triangleIndex = -1)
{
if (m_SurfaceList == null)
{
return(false);
}
return(!IsTerrain && m_SurfaceList[SurfaceUtility.GetMaterialIndex(triangleIndex, gameObject)].AllowDecals);
}
/// <summary>
/// Returns the density of this surface.
/// </summary>
/// <param name="triangleIndex">The hit triangle index.</param>
public float Density(int triangleIndex = -1)
{
if (m_SurfaceList == null)
{
return(1);
}
if (!IsTerrain)
{
return(m_SurfaceList[SurfaceUtility.GetMaterialIndex(triangleIndex, gameObject)].Density);
}
return(1);
}
/// <summary>
/// Returns the SurfaceType at given position.
/// </summary>
/// <param name="position">The contact position. (if the GameObject is a Terrain)</param>
/// <param name="triangleIndex">The hit triangle index.</param>
/// <returns></returns>
public SurfaceType GetSurfaceType(Vector3 position, int triangleIndex = -1)
{
if (m_SurfaceList == null || m_SurfaceList.Length <= 0)
{
return(null);
}
if (IsTerrain)
{
int index = SurfaceUtility.GetMainTexture(position, ActiveTerrain.transform.position, ActiveTerrain.terrainData);
return(index < m_SurfaceList.Length ? m_SurfaceList[index].SurfaceType : null);
}
return(m_SurfaceList[SurfaceUtility.GetMaterialIndex(triangleIndex, gameObject)].SurfaceType);
}