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);
}
}
