void MeshSetup()
{
var meshFilter = gameObject.GetComponent <MeshFilter>();
if (meshFilter.sharedMesh != null)
{
DestroyImmediate(meshFilter.sharedMesh, true);
}
mesh = new Mesh();
mesh.name = name;
meshFilter.sharedMesh = mesh;
mesh.vertices = Vertices.ToArray();
mesh.triangles = Triangles.ToArray();
mesh.uv = UV.ToArray();
var type = XReflectionUtils.GetPrefabType(gameObject);
if (type == "Prefab")
{
XReflectionUtils.AddObjectToObject(mesh, gameObject);
}
}
void InitMesh()
{
//-----------------Head-----------------//
var mesh = new Mesh();
mesh1.sharedMesh = mesh;
List <Vector3> Vertices = new List <Vector3> ();
List <Vector2> UV = new List <Vector2> ();
List <int> Triangles = new List <int> ();
List <Color> Colors = new List <Color> ();
Vector3 lastLT = Vector3.zero;
Vector3 lastLD = Vector3.zero;
Vector3 leftTop;
Vector3 leftDown;
Vector3 rightDown;
Vector3 rightTop;
float y = step * yWidthCurve.Evaluate(0.02f) / 2;
float y2 = step * yWidthCurve.Evaluate(0.01f) / 2;
var p = GetBezierCurve(position0, position1, position2, position3, -headWid);
var np = GetBezierCurve(position0, position1, position2, position3, 0f);
rightTop = new Vector3(step, step * y2 * 0.5f) + np;
rightDown = new Vector3(step, -y2 * 0.5f) + np;
leftTop = new Vector3(-step, step * y * 0.5f) + p;
leftDown = new Vector3(-step, -y * 0.5f) + p;
Vertices.Add(leftTop);
Vertices.Add(leftDown);
Vertices.Add(rightTop);
Vertices.Add(rightDown);
UV.Add(new Vector2(0, 1));
UV.Add(new Vector2(0, 0));
UV.Add(new Vector2(1, 1));
UV.Add(new Vector2(1, 0));
Triangles.AddRange(new List <int> {
0, 2, 3
});
Triangles.AddRange(new List <int> {
0, 3, 1
});
mesh.vertices = Vertices.ToArray();
mesh.uv = UV.ToArray();
mesh.triangles = Triangles.ToArray();
mesh.name = mesh1.name;
var type = XReflectionUtils.GetPrefabType(gameObject);
if (type == "Prefab")
{
XReflectionUtils.AddObjectToObject(mesh, mesh1.gameObject);
}
//-----------------Trail-----------------//
Vertices.Clear();
UV.Clear();
Triangles.Clear();
Colors.Clear();
mesh = new Mesh();
mesh2.sharedMesh = mesh;
int currIndex = 0;
float UVDelta = 1.0f / UVCount;
for (int i = 0; i < stepCount; i++)
{
float t = i * 1.0f / stepCount;
float nextT = (i + 1) * 1.0f / stepCount;
int uvIndex = i;
float leftUV = uvIndex * UVDelta;
float rightUV = (uvIndex + 1) * UVDelta;
Color leftColor = gradient.Evaluate(t);
Color rightColor = gradient.Evaluate(nextT);
p = GetBezierCurve(position0, position1, position2, position3, t);
y = step * yWidthCurve.Evaluate(t) / 2;
if (lastLT != Vector3.zero)
{
leftTop = lastLT;
}
else
{
leftTop = new Vector3(step, step * y * 0.5f) + p;
Vertices.Add(leftTop);
UV.Add(new Vector2(leftUV, 1));
Colors.Add(leftColor);
}
if (lastLD != Vector3.zero)
{
leftDown = lastLD;
}
else
{
leftDown = new Vector3(step, -y * 0.5f) + p;
Vertices.Add(leftDown);
UV.Add(new Vector2(leftUV, 0));
Colors.Add(leftColor);
}
if (i == 0)
{
rightTop = new Vector3(step, step * y * 0.5f) + p;
rightDown = new Vector3(step, -y * 0.5f) + p;
}
else
{
rightTop = new Vector3(step, step * y * 0.5f) + p;
rightDown = new Vector3(step, -y * 0.5f) + p;
}
Vertices.Add(rightTop);
UV.Add(new Vector2(rightUV, 1));
Colors.Add(rightColor);
Vertices.Add(rightDown);
UV.Add(new Vector2(rightUV, 0));
Colors.Add(rightColor);
lastLT = new Vector3(rightTop.x, rightTop.y * 0.5f, rightTop.z);
lastLD = new Vector3(rightDown.x, rightDown.y * 0.5f, rightDown.z);
currIndex = i * 2;
Triangles.AddRange(new List <int> {
currIndex, currIndex + 2, currIndex + 3
});
Triangles.AddRange(new List <int> {
currIndex, currIndex + 3, currIndex + 1
});
}
mesh.vertices = Vertices.ToArray();
mesh.uv = UV.ToArray();
mesh.triangles = Triangles.ToArray();
mesh.name = mesh2.name;
mesh.colors = Colors.ToArray();
type = XReflectionUtils.GetPrefabType(gameObject);
if (type == "Prefab")
{
XReflectionUtils.AddObjectToObject(mesh, mesh2.gameObject);
}
}