void OnSceneGUI()
{
VoronoiGenerator gen = (VoronoiGenerator)target;
if (gen.lr != null)
{
if (quad == null || gen.wasReset)
{
if (VoronoiGenerator.instance == null)
{
gen.GenerateNoisyLineDebug();
}
var lr = gen.lr;
VoronoiGenerator.TryGetLineIntersections(
gen.startControl, gen.endControl, gen.startNoisy, gen.endNoisy,
out Vector2 intersectPoint, out float t1, out float t2);
Debug.Log("t1: " + t1 + " t2: " + t2);
quad = new Quad(gen.startControl, gen.endControl, gen.startNoisy, gen.endNoisy,
gen.debugSubdivisions, -t1, gen.debugAmplitude, new System.Random());
List <Vector3> positions = new List <Vector3>();
positions.Add(gen.startNoisy);
positions.AddRange(quad.points);
positions.Add(gen.endNoisy);
lr.SetPositions(positions.ToArray());
gen.wasReset = false;
}
else
{
quad.Draw();
}
}
if (gen.dGraph != null && gen.viewDelaunayTriangles)
{
Handles.color = Color.red;
foreach (var edge in gen.dGraph.edges)
{
Handles.DrawDottedLine(edge.start.position, edge.end.position, 2);
}
}
if (gen.vGraph != null && gen.viewVoronoiPolygons)
{
if (gen.viewIntersectionDirections)
{
if (VoronoiGraph.boundCrossingEdges != null)
{
foreach (MapSide mapSide in (MapSide[])Enum.GetValues(typeof(MapSide)))
{
if (mapSide == MapSide.Inside)
{
continue;
}
Handles.color = new Color(1, .62f, .016f, 1);
for (int i = 0; i < VoronoiGraph.boundCrossingEdges[mapSide].Count; ++i)
{
var edge = VoronoiGraph.boundCrossingEdges[mapSide][i];
Vector2 nextPos;
if (i == VoronoiGraph.boundCrossingEdges[mapSide].Count - 1)
{
//nextPos = borderEndPoints[mapSide].Item2;
continue;
}
else
{
nextPos = VoronoiGraph.boundCrossingEdges[mapSide][i + 1].intersectPosition;
}
Handles.ArrowHandleCap(i, edge.intersectPosition,
Quaternion.LookRotation(Vector3.right + new Vector3(0, .5f, 0)),
Vector2.Distance(edge.intersectPosition, nextPos), EventType.Repaint);
Handles.Label((edge.intersectPosition + nextPos) / 2, "" + i);
}
}
}
}
style.normal.textColor = Color.black;
if (gen.viewCorners)
{
foreach (var corner in VoronoiGraph.uniqueCorners)
{
if (corner.isInvalidated)
{
Handles.color = new Color(.5f, .5f, .5f, .5f);
}
else if (corner.isOOB)
{
Handles.color = Color.red;
}
else if (corner.isOnBorder)
{
Handles.color = cornerGreen;
}
else
{
Handles.color = Color.white;
}
Handles.SphereHandleCap(0, corner.position, Quaternion.identity, .25f, EventType.Repaint);
if (gen.viewCornerIDs)
{
Handles.Label(corner.position + textOffset, "" + corner.num, style);
}
}
}
int intersectCount = 0;
style.normal.textColor = Color.yellow;
foreach (var edge in VoronoiGraph.uniqueVEdges)
{
if (edge.start.isOnBorder && edge.end.isOnBorder)
{
Handles.color = Color.green;
}
else if (!edge.start.isOOB && !edge.end.isOOB)
{
Handles.color = Color.blue;
}
else if ((edge.start.isOOB ^ edge.end.isOOB) && !edge.start.isOnBorder && !edge.end.isOnBorder)
{
Handles.color = Color.yellow;
style.normal.textColor = Color.yellow;
if (gen.viewIntersections)
{
foreach (var intersection in VoronoiGenerator.FindMapBoundsIntersection(edge.start.position, edge.end.position))
{
Handles.CylinderHandleCap(0, intersection, Quaternion.identity, .4f, EventType.Repaint);
if (gen.viewIntersectionIDs)
{
Handles.Label(intersection + textOffset, "" + (intersectCount++), style);
}
}
}
}
else
{
Handles.color = Color.red;
if (gen.viewIntersections)
{
foreach (var intersection in VoronoiGenerator.FindMapBoundsIntersection(edge.start.position, edge.end.position))
{ // this is a very rare occurence of an edge that starts on a border and intersects with a different map edge.
Handles.CylinderHandleCap(0, intersection, Quaternion.identity, .4f, EventType.Repaint);
if (gen.viewIntersectionIDs)
{
Handles.Label(intersection + textOffset, "" + (intersectCount++), style);
}
Handles.color = Color.yellow;
}
}
}
Handles.DrawDottedLine(edge.start.position, edge.end.position, 2);
if (gen.viewEdgeIDs)
{
style.normal.textColor = Color.cyan;
Handles.Label((edge.start.position + edge.end.position) * .5f + textOffset, "" + edge.id, style);
}
}
Handles.color = Color.cyan;
foreach (var polygon in VoronoiGenerator.debugPolygons)
{
foreach (var edge in polygon.GetVoronoiEdges())
{
Handles.DrawDottedLine(edge.start.position, edge.end.position, 1);
}
foreach (var corner in polygon.corners)
{
Handles.SphereHandleCap(0, corner.position, Quaternion.identity, .175f, EventType.Repaint);
}
int i = 0;
style.normal.textColor = Color.cyan;
foreach (var edge in polygon.GetVoronoiEdges())
{
Handles.Label((edge.start.position + edge.end.position) / 2, "" + i, style);
++i;
}
style.normal.textColor = Color.white;
i = 0;
foreach (var corner in polygon.corners)
{
Handles.Label(corner.position + textOffset, "" + i, style);
++i;
}
}
Handles.color = Color.magenta;
foreach (var edge in VoronoiGenerator.debugEdges)
{
Handles.DrawDottedLine(edge.start.position, edge.end.position, 1);
}
foreach (var corner in VoronoiGenerator.debugCorners)
{
Handles.SphereHandleCap(0, corner.position, Quaternion.identity, .175f, EventType.Repaint);
}
}
if (gen.regions != null && gen.viewRegionIDs)
{
foreach (var region in gen.regions)
{
if (region == null || region.polygon == null)
{
break;
}
Handles.Label(region.polygon.centroid.position, "" + region.id, style);
}
}
if (VoronoiGraph.uniqueCorners != null && gen.debugSlopeDirections)
{
foreach (Corner corner in VoronoiGraph.uniqueCorners)
{
if (corner.downSlope != null)
{
Vector3 cornerPos = Quaternion.AngleAxis(90, Vector3.right) * corner.position;
Vector3 targetPos = Quaternion.AngleAxis(90, Vector3.right) * corner.downSlope.position;
Handles.ArrowHandleCap(0, cornerPos,
Quaternion.LookRotation(targetPos - cornerPos, Vector3.up), 1, EventType.Repaint);
}
}
}
}
public override void OnInspectorGUI()
{
VoronoiGenerator gen = (VoronoiGenerator)target;
using (var check = new EditorGUI.ChangeCheckScope())
{
mapGenerationSettingsFoldout = EditorGUILayout.Foldout(mapGenerationSettingsFoldout, new GUIContent("Map Generation Settings"));
if (mapGenerationSettingsFoldout)
{
EditorGUI.indentLevel = 1;
gen.newRandomSeed = EditorGUILayout.Toggle(new GUIContent("New RandomSeed"), gen.newRandomSeed);
gen.randomSeed = EditorGUILayout.DelayedTextField(new GUIContent("RandomSeed"), gen.randomSeed);
EditorGUILayout.PropertyField(serializedObject.FindProperty("mapWidth"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("mapHeight"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("regionAmount"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("minSqrDistBtwnSites"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("minDistBtwnSiteAndBorder"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("minDistBtwnCornerAndBorder"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("minEdgeLengthToMerge"));
GUI.enabled = false;
EditorGUILayout.PropertyField(serializedObject.FindProperty("mergeNearCorners"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("clampToMapBounds"));
GUI.enabled = true;
EditorGUI.indentLevel = 0;
}
gen.borderSettingsFoldout = EditorGUILayout.Foldout(gen.borderSettingsFoldout, new GUIContent("Border Settings"));
if (gen.borderSettingsFoldout)
{
EditorGUI.indentLevel = 1;
bool borders = EditorGUILayout.Toggle(new GUIContent("Show Borders"), gen.bordersEnabled);
if (borders != gen.bordersEnabled)
{
gen.ToggleBorders(borders);
}
EditorGUILayout.PropertyField(serializedObject.FindProperty("subdivisions"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("amplitude"));
EditorGUI.indentLevel = 0;
}
EditorGUILayout.PropertyField(serializedObject.FindProperty("regionMaterial"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("sideMaterial"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("regionPrefab"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("regionHolder"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("noisePreviewMeshRenderer"));
if (check.changed || GUILayout.Button("Generate Voronoi"))
{
AtomosZ.EditorTools.EditorUtils.ClearLogConsole();
gen.GenerateMap();
EditorUtility.SetDirty(target);
}
if (GUILayout.Button("Clear Map"))
{
gen.ClearMap();
}
}
using (var check = new EditorGUI.ChangeCheckScope())
{
EditorGUILayout.PropertyField(serializedObject.FindProperty("noiseSettings"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("heightMapSettings"));
if (check.changed)
{
gen.GenerateTexture();
}
}
gen.mapDebugFoldout = EditorGUILayout.Foldout(gen.mapDebugFoldout, new GUIContent("Map Debug Settings"));
if (gen.mapDebugFoldout)
{
EditorGUI.indentLevel = 1;
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewDelaunayCircles"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewDelaunayTriangles"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewCenteroids"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewVoronoiPolygons"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewCorners"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewCornerIDs"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewEdgeIDs"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewIntersections"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewIntersectionIDs"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewIntersectionDirections"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("viewRegionIDs"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("debugSlopeDirections"));
gen.debugBorders = EditorGUILayout.Toggle(new GUIContent("Debug Borders"), gen.debugBorders);
if (gen.debugBorders)
{
EditorGUI.indentLevel = 2;
EditorGUILayout.PropertyField(serializedObject.FindProperty("topBorder"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("rightBorder"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("bottomBorder"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("leftBorder"));
EditorGUI.indentLevel = 1;
}
gen.debugNoisyLine = EditorGUILayout.Foldout(gen.debugNoisyLine, new GUIContent("Noisy Line Debug"));
if (gen.debugNoisyLine)
{
EditorGUI.indentLevel = 2;
EditorGUILayout.PropertyField(serializedObject.FindProperty("debugSubdivisions"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("debugAmplitude"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("startNoisy"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("endNoisy"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("startControl"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("endControl"));
if (GUILayout.Button("Generate Noisy Line"))
{
AtomosZ.EditorTools.EditorUtils.ClearLogConsole();
gen.GenerateNoisyLineDebug();
EditorUtility.SetDirty(target);
}
EditorGUI.indentLevel = 1;
}
EditorGUI.indentLevel = 0;
}
serializedObject.ApplyModifiedProperties();
}