private void OnDrawGizmos()
{
if (DEBUG)
{
for (int i = 0; i < underwaterTriCount; i++)
{
BuoyTri tri = underwaterTris[i];
// Center
Gizmos.color = Color.cyan;
Gizmos.DrawSphere(tri.center, 0.01f);
// Dynamic forces
Gizmos.color = Color.red;
Gizmos.DrawLine(tri.center, tri.center - tri.normal * tri.dynamicForce.magnitude * 0.15f);
// Buoyant forces
Gizmos.color = Color.yellow;
Gizmos.DrawLine(tri.center, tri.center + Vector3.up * tri.buoyantForce.magnitude * 0.2f);
// Lines
Gizmos.color = Color.white;
Gizmos.DrawLine(tri.p1, tri.p2);
Gizmos.DrawLine(tri.p2, tri.p3);
Gizmos.DrawLine(tri.p3, tri.p1);
}
Gizmos.color = Color.magenta;
for (int i = 0; i < waterLines.Count; i++)
{
Vector3 p0 = waterLines[i].p0;
Vector3 p1 = waterLines[i].p1;
Gizmos.DrawLine(p0, p1);
}
}
}
public WaterLine(Vector3 p0, Vector3 p1, BuoyTri tri)
{
this.p0 = p0;
this.p1 = p1;
this.tri = tri;
}
private void Start()
{
sleep = false;
// Check if the values have alread been set and assign them if not.
if (originalMesh == null)
{
originalMesh = GetComponent <MeshFilter>().sharedMesh;
}
if (dummyMeshTriCount == 0)
{
dummyMesh = originalMesh;
// Get mesh vars to prevent garbage
dummyMeshTris = dummyMesh.triangles;
dummyMeshVerts = dummyMesh.vertices;
dummyMeshTriCount = dummyMeshTris.Length;
dummyMeshVertCount = dummyMeshVerts.Length;
}
underwaterTris = new BuoyTri[dummyMeshTriCount];
for (int i = 0; i < underwaterTris.Length; i++)
{
underwaterTris[i] = new BuoyTri();
}
if (rb == null)
{
rb = GetComponent <Rigidbody>();
}
if (t == null)
{
t = transform;
}
meshSize = GetComponent <MeshRenderer>().bounds.size;
wgos = GameObject.FindGameObjectsWithTag("Water")
.OrderBy(x => Vector3.Distance(this.transform.position, x.transform.position)).ToList();
// No water objects found, dont simulate
if (wgos.Count == 0)
{
simulate = false;
}
// Water object found
else
{
water = wgos[0];
// Try to get Water Interface
WaterInterface wi = null;
if (wi = water.GetComponent <WaterInterface>())
{
WaterHeightFunction = wi.GetWaterHeightAtLocation;
}
// No water interface, use transform position for water height
else
{
WaterHeightFunction = GetWaterHeightFlatSurface;
}
}
// Check for water effects script
waterEffects = GetComponent <WaterFX>();
// Initial position
rbSleepPosition = rb.position;
rbSleepUp = rb.transform.up;
// Check for dummy meshes with too large complexity
if (dummyMeshVertCount > 1000)
{
Debug.LogWarning("No need for this large a dummy mesh (>1000 vertices). Use mesh simplification for better performance. Object: " + gameObject.name);
}
// Pre-generate to avoid garbage
objVerticesGlobal = new Vector3[dummyMeshVertCount];
distancesToSurface = new float[dummyMeshVertCount];
// Avoid get_Item() overhead
vd0 = new VertexData();
vd1 = new VertexData();
vd2 = new VertexData();
}
