protected void Awake()
{
if (!BuoyancyObject._water)
{
BuoyancyObject._water = FindObjectOfType <WaterWaves>();
}
_colliders = new List <Collider>(GetComponents <Collider>());
_rigidbody = GetComponent <Rigidbody>();
_initDrag = _rigidbody.drag;
_initAngularDrag = _rigidbody.angularDrag;
if (calculateDensity)
{
density = _rigidbody.mass / MathfUtils.CalculateVolume_Mesh(GetComponent <MeshFilter>().mesh, transform);
}
}
protected void OnDrawGizmos()
{
if (!Application.isPlaying)
{
Gizmos.color = Color.cyan - new Color(0f, 0f, 0f, 0.75f);
Gizmos.matrix = transform.localToWorldMatrix;
Gizmos.DrawCube(GetComponent <BoxCollider>().center - Vector3.up * 0.01f, GetComponent <BoxCollider>().size);
Gizmos.color = Color.cyan - new Color(0f, 0f, 0f, 0.5f);
Gizmos.DrawWireCube(GetComponent <BoxCollider>().center, GetComponent <BoxCollider>().size);
Gizmos.matrix = Matrix4x4.identity;
}
else
{
// Debug sufrace normal
if (debugNormal)
{
int[] triangles = mesh.triangles;
if (useJobs)
{
NativeArray <Vector3> vertices = worldVerticesNative;
for (int i = 0; i < triangles.Length; i += 3)
{
Gizmos.color = Color.white;
Gizmos.DrawLine(vertices[triangles[i + 0]], vertices[triangles[i + 1]]);
Gizmos.DrawLine(vertices[triangles[i + 1]], vertices[triangles[i + 2]]);
Gizmos.DrawLine(vertices[triangles[i + 2]], vertices[triangles[i + 0]]);
Vector3 center = MathfUtils.GetAveratePoint(vertices[triangles[i + 0]], vertices[triangles[i + 1]], vertices[triangles[i + 2]]);
Vector3 normal = GetSurfaceNormal(center);
Gizmos.color = Color.green;
Gizmos.DrawLine(center, center + normal);
}
}
else
{
var vertices = worldVertices;
for (int i = 0; i < triangles.Length; i += 3)
{
Gizmos.color = Color.white;
Gizmos.DrawLine(vertices[triangles[i + 0]], vertices[triangles[i + 1]]);
Gizmos.DrawLine(vertices[triangles[i + 1]], vertices[triangles[i + 2]]);
Gizmos.DrawLine(vertices[triangles[i + 2]], vertices[triangles[i + 0]]);
Vector3 center = MathfUtils.GetAveratePoint(vertices[triangles[i + 0]], vertices[triangles[i + 1]], vertices[triangles[i + 2]]);
Vector3 normal = GetSurfaceNormal(center);
Gizmos.color = Color.green;
Gizmos.DrawLine(center, center + normal);
}
}
}
// Debug mesh vertices
if (debugMesh)
{
if (worldVertices != null)
{
for (int i = 0; i < worldVertices.Length; i++)
{
DebugUtils.DrawPoint(worldVertices[i], Color.red);
}
}
else if (worldVerticesNative != null)
{
for (int i = 0; i < worldVerticesNative.Length; i++)
{
DebugUtils.DrawPoint(worldVerticesNative[i], Color.red);
}
}
}
// Test GetSurroundingTrianglePolygon
if (debugTriangleSearch)
{
if (debugTransformForTrinagleSearch != null)
{
Gizmos.color = Color.blue;
Gizmos.DrawSphere(debugTransformForTrinagleSearch.position, 0.1f);
var point = debugTransformForTrinagleSearch.position;
var triangle = GetSurroundingTrianglePolygon(point);
if (triangle != null)
{
Gizmos.color = Color.red;
Gizmos.DrawLine(triangle[0], triangle[1]);
Gizmos.DrawLine(triangle[1], triangle[2]);
Gizmos.DrawLine(triangle[2], triangle[0]);
}
}
}
}
}