private void DrawGizmos2()
{
//Draw land bounds
DrawRectangle.ForGizmo(_target.LayoutBounds, Color.gray);
//Get intersection points
if (Application.isPlaying)
{
if (IsMapMode())
{
//Draw cursor-map intersection
var mapInter = GetMapIntersection();
if (mapInter.HasValue)
{
Gizmos.color = Color.red;
Gizmos.DrawSphere(mapInter.Value, 0.05f);
DrawChunkAndBlock(Convert(mapInter.Value));
if (IsLayoutMode())
{
DrawSelectedZone(Convert(mapInter.Value));
}
}
}
else if (IsLayoutMode())
{
var layoutHit = GetLayoutIntersection();
if (layoutHit.HasValue)
{
DrawSelectedZone(layoutHit.Value);
DrawChunkAndBlock(layoutHit.Value);
}
}
}
}
private void DrawSelectedZone(Vector2 worldPosition)
{
//Calc zone under cursor
if (_main.LandLayout != null && _main.LandLayout.Zones.Any() && _main.LandLayout.Bounds.Contains((Vector2i)worldPosition))
{
var selectedZone = _main.LandLayout.Zones.OrderBy(z => Vector2.SqrMagnitude(z.Center - worldPosition)).First();
var zoneColor = _target[selectedZone.Type].LandColor;
Gizmos.color = zoneColor;
//Draw zone bounds
//foreach (var chunk in selectedZone.ChunkBounds)
//DrawRectangle.ForGizmo(Chunk.GetBounds(chunk), zoneColor);
foreach (var chunk in _main.LandLayout.GetChunks(selectedZone))
{
DrawRectangle.ForGizmo(Chunk.GetBounds(chunk), zoneColor);
}
foreach (var block in selectedZone.GetBlocks2())
{
var blockBounds = new Bounds2i(block, 1, 1);
DrawRectangle.ForGizmo(blockBounds, zoneColor);
}
}
}
void OnDrawGizmos()
{
if (_handle1 && _handle2)
{
Gizmos.color = Color.white;
Gizmos.DrawLine(_handle1.transform.position, _handle2.transform.position);
//var p1 = new Vector2i(_handle1.transform.position.x, _handle1.transform.position.z);
//var p2 = new Vector2i(_handle2.transform.position.x, _handle2.transform.position.z);
var p1 = new Vector2(_handle1.transform.position.x, _handle1.transform.position.z);
var p2 = new Vector2(_handle2.transform.position.x, _handle2.transform.position.z);
var pi1 = (Vector2i)p1;
var pi2 = (Vector2i)p2;
//var points = Rasterization.DDA(p1, p2, true).ToArray(); Debug.Log("Rasterization.DDA conservative");
var pointsDDA = Rasterization.DDA(p1, p2, false).ToArray();
//var points = Rasterization.lineNoDiag(pi1.X, pi1.Z, pi2.X, pi2.Z).ToArray(); Debug.Log("Rasterization.lineNoDiag");
var pointsBresInt = Rasterization.BresenhamInt(pi1, pi2).ToArray();
var pointsBresFloat = Rasterization.BresenhamFloat(p1.X, p1.Y, p2.X, p2.Y).ToArray();
Assert.IsTrue(pointsDDA.Length == pointsDDA.Distinct().Count());
Assert.IsTrue(pointsBresInt.Length == pointsBresInt.Distinct().Count());
Assert.IsTrue(pointsBresFloat.Length == pointsBresFloat.Distinct().Count());
if (counter % 20 < 10)
{
foreach (var p in pointsDDA)
{
DrawRectangle.ForGizmo(new Bounds2i(p, 1, 1), Color.white);
}
}
/*
* else if (counter % 21 < 14)
* foreach (var p in pointsBresInt)
* DrawRectangle.ForGizmo(new Bounds2i(p, 1, 1), Color.red);
*/
else //if (counter % 21 >= 14)
{
foreach (var p in pointsBresFloat)
{
DrawRectangle.ForGizmo(new Bounds2i(p, 1, 1), Color.green);
}
}
counter++;
}
}
private void DrawChunkAndBlock(Vector2 worldPosition)
{
const float yOffset = 0.01f;
if (IsMapMode())
{
var chunkPos = Chunk.GetPosition(worldPosition);
Chunk chunk;
if (_main.Map.Map.TryGetValue(chunkPos, out chunk))
{
//Draw chunk bounds
var chunkBounds = (Bounds)Chunk.GetBounds(chunkPos);
var r1 = new Vector3(chunkBounds.min.x, chunk.HeightMap[0, 0] + yOffset, chunkBounds.min.z);
var r2 = new Vector3(chunkBounds.max.x, chunk.HeightMap[chunk.GridSize - 1, 0] + yOffset, chunkBounds.min.z);
var r3 = new Vector3(chunkBounds.min.x, chunk.HeightMap[0, chunk.GridSize - 1] + yOffset, chunkBounds.max.z);
var r4 = new Vector3(chunkBounds.max.x, chunk.HeightMap[chunk.GridSize - 1, chunk.GridSize - 1] + yOffset,
chunkBounds.max.z);
DrawPolyline.ForGizmo(GetChunkPolyBound(chunk, yOffset), Color.red);
//Draw block bounds
var blockPos = (Vector2i)worldPosition;
var localPos = Chunk.GetLocalPosition(worldPosition);
r1 = new Vector3(blockPos.X, chunk.HeightMap[localPos.X, localPos.Z] + yOffset, blockPos.Z);
r2 = new Vector3(blockPos.X + 1, chunk.HeightMap[localPos.X + 1, localPos.Z] + yOffset, blockPos.Z);
r3 = new Vector3(blockPos.X, chunk.HeightMap[localPos.X, localPos.Z + 1] + yOffset, blockPos.Z + 1);
r4 = new Vector3(blockPos.X + 1, chunk.HeightMap[localPos.X + 1, localPos.Z + 1] + yOffset, blockPos.Z + 1);
DrawRectangle.ForDebug(r1, r2, r4, r3, Color.red);
//Draw block normal
var n1 = chunk.NormalMap[localPos.X, localPos.Z];
var blockCenter = (r1 + r2 + r3 + r4) / 4;
DrawArrow.ForDebug(blockCenter, n1, Color.red);
}
}
else //Layout mode
{
//Draw chunk bounds
var chunkPos = Chunk.GetPosition(worldPosition);
var chunkBounds = Chunk.GetBounds(chunkPos);
DrawRectangle.ForGizmo(chunkBounds, Color.red);
//Draw block bounds
DrawRectangle.ForGizmo(new Bounds2i((Vector2i)worldPosition, 1, 1), Color.red);
}
}
void OnDrawGizmos()
{
if (ShowChunksValue)
{
foreach (var valuableChunk in ValuableChunkPos(Range))
{
DrawRectangle.ForGizmo(
Chunk.GetBounds(valuableChunk.Position),
Color.Lerp(Color.black, Color.red, valuableChunk.Value), true);
}
}
if (DebugDraw)
{
DrawArrow.ForGizmo(transform.position, transform.forward * 10, Color.magenta, 3);
}
}
void OnDrawGizmos()
{
if (_h1 && _h2 && _h3 && _h4)
{
var center = (_h1.position + _h2.position + _h3.position + _h4.position) / 4;
var h1 = new HalfPlane((Vector2)_h1.position, (Vector2)_h2.position, (Vector2)center);
var h2 = new HalfPlane((Vector2)_h2.position, (Vector2)_h3.position, (Vector2)center);
var h3 = new HalfPlane((Vector2)_h3.position, (Vector2)_h4.position, (Vector2)center);
var h4 = new HalfPlane((Vector2)_h4.position, (Vector2)_h1.position, (Vector2)center);
var containsCallCounter = 0;
var isContains = new Predicate <Vector2>(delegate(Vector2 p)
{
containsCallCounter++;
return(HalfPlane.ContainsInConvex(p, new [] { h1, h2, h3, h4 }));
});
var bounds = new Box2(
Mathf.Min(_h1.position.x, _h2.position.x, _h3.position.x, _h4.position.x),
Mathf.Max(_h1.position.z, _h2.position.z, _h3.position.z, _h4.position.z),
Mathf.Max(_h1.position.x, _h2.position.x, _h3.position.x, _h4.position.x),
Mathf.Min(_h1.position.z, _h2.position.z, _h3.position.z, _h4.position.z));
//Draw test polygon
Gizmos.color = Color.white;
Gizmos.DrawLine(_h1.position, _h2.position);
Gizmos.DrawLine(_h2.position, _h3.position);
Gizmos.DrawLine(_h3.position, _h4.position);
Gizmos.DrawLine(_h4.position, _h1.position);
//Draw "world" bounds
DrawRectangle.ForGizmo(bounds, Color.gray);
if (Workmode == Mode.Blocks)
{
//Draw block bounds
var blockBounds = (Bounds2i)bounds;
//Draw block centers inside bounds
foreach (var blockBound in blockBounds)
{
var blockCenter = BlockInfo.GetWorldCenter(blockBound);
DebugExtension.DrawPoint((Vector3)blockCenter, Color.white / 2, 0.1f);
}
var blocks = Rasterization.ConvexToBlocks(isContains, bounds);
Assert.IsTrue(blocks.Length == blocks.Distinct().Count());
//Draw rasterized blocks
foreach (var p in blocks)
{
DrawRectangle.ForGizmo(new Bounds2i(p, 1, 1), Color.green);
}
}
else
{
var vertices = Rasterization.ConvexToVertices(isContains, bounds);
Assert.IsTrue(vertices.Length == vertices.Distinct().Count());
//Draw rasterized vertices
foreach (var p in vertices)
{
DebugExtension.DrawPoint(p, Color.green, 0.1f);
}
}
Debug.LogFormat("Contains calls count {0}", containsCallCounter);
}
}
