public bool Matches(EdgeFlags other, bool allowRotation, out int rotation)
{
rotation = 0;
// Simple match of all edges
if (!allowRotation)
{
return(Match(top, other.top) &&
Match(bottom, other.bottom) &&
Match(left, other.left) &&
Match(right, other.right));
}
// Try to match any rotation
for (int i = 0; i < 4; i++)
{
rotation = i;
if (this.RotatedClockwise(i).Matches(other))
{
return(true);
}
}
return(false);
}
public TileInstance(TilesetRenderer renderer, Face face, int faceIndex, ProBuilderMesh mesh)
{
tilesetRenderer = renderer;
this.face = face;
this.faceIndex = faceIndex;
this.mesh = mesh;
this.edgeFlags = new EdgeFlags();
this.vertices = new Vector3[4];
RefreshVertices();
}
public bool Matches(EdgeFlags other, bool allowRotation = false)
{
return(Matches(other, allowRotation, out _));
}
private void OnDrawGizmosSelected()
{
if (tiles == null)
{
return;
}
#if UNITY_EDITOR
var m = Handles.matrix;
Handles.matrix = transform.localToWorldMatrix;
var mg = Gizmos.matrix;
Gizmos.matrix = transform.localToWorldMatrix;
foreach (TileInstance t in tiles)
{
var selected = Mesh.selectedFaceIndexes.Contains(t.FaceIndex);
Handles.color = selected ? Color.yellow : (Color) new Color32(94, 119, 155, 255);
Gizmos.color = Handles.color;
// Color tileColor = t.IsRect ? new Color(0, 1, 0, 0.2f) : new Color(1, 1, 1, 0.1f);
Color tileColor = t.IsRect ? new Color(1, 1, 1, 0.15f) : new Color(1, 0, 0, 0.05f);
Handles.DrawSolidRectangleWithOutline(t.vertices, tileColor, Color.clear);
Handles.DrawAAPolyLine(3f,
t.vertices[0],
t.vertices[1],
t.vertices[2],
t.vertices[3],
t.vertices[0]);
// Normal
if (Visualization.drawNormals)
{
Gizmos.DrawRay(t.position, t.normal * 0.2f);
}
// Edge flags
if (Visualization.drawEdgeFlags)
{
for (int i = 0; i < 4; i++)
{
var p1 = t.vertices[i];
var p2 = t.vertices[i + 1 >= 4 ? 0 : i + 1];
Gizmos.color = new Color32(94, 119, 155, 255);
if (t.edgeFlags[i] == EdgeFlag.ConcaveUp)
{
Gizmos.color = Color.green;
}
if (t.edgeFlags[i] == EdgeFlag.ConvexDown)
{
Gizmos.color = Color.red;
}
if (EdgeFlags.Match(t.edgeFlags[i], EdgeFlag.AnyTile))
{
Gizmos.DrawSphere((p1 + p2) * 0.5f, 0.02f);
}
}
}
// Pivot
if (Visualization.drawPivot)
{
var up = t.vertices[1] - t.vertices[0];
var right = t.vertices[3] - t.vertices[0];
var s = Mathf.Min(up.magnitude, right.magnitude);
up.Normalize();
right.Normalize();
var p = t.vertices[0] + up * s * 0.05f + right * s * 0.05f;
Handles.color = Color.green;
Handles.ArrowHandleCap(0, p, Quaternion.LookRotation(up), s * 0.1f, EventType.Repaint);
Handles.color = Color.red;
Handles.ArrowHandleCap(0, p, Quaternion.LookRotation(right), s * 0.1f, EventType.Repaint);
}
Gizmos.color = Color.white;
GUI.color = Color.white;
// Debug vertex colors and indices
// var quad = t.Face.ToQuad();
// for (int i = 0; i < 4; i++)
// {
// var color = (Vector4) Mesh.colors[quad[i]];
// GUI.color = color == Vector4.zero ? Color.white : Color.red;
// var text = $"{quad[i]} {color}";
// Handles.Label(t.position + (t.vertices[i] - t.position) * 0.8f, text);
// }
}
Handles.color = Color.white;
Handles.matrix = m;
Gizmos.matrix = mg;
#endif
}
