public void Index3LengthTest()
{
int length = 2;
Index3 i1 = new Index3(length, 0, 0);
Index3 i2 = new Index3(0, length, 0);
Index3 i3 = new Index3(0, 0, length);
Assert.Equals(i1.LengthSquared(), 4.0);
Assert.Equals(i2.LengthSquared(), 4.0);
Assert.Equals(i3.LengthSquared(), 4.0);
Assert.Equals(i1.Length(), 2.0);
Assert.Equals(i2.Length(), 2.0);
Assert.Equals(i3.Length(), 2.0);
Index3 i4 = new Index3(3, 2, 4);
Index3 i5 = new Index3(3, 4, 2);
Index3 i6 = new Index3(4, 2, 3);
Assert.Equals(i4.LengthSquared(), 29.0);
Assert.Equals(i5.LengthSquared(), 29.0);
Assert.Equals(i6.LengthSquared(), 29.0);
}
private bool FillChunkRenderer()
{
if (player.ActorHost == null)
{
return(false);
}
Index2 destinationChunk = new Index2(player.ActorHost.Position.ChunkIndex);
// Nur ausführen wenn der Spieler den Chunk gewechselt hat
if (destinationChunk != currentChunk)
{
localChunkCache.SetCenter(planet, new Index2(player.ActorHost.Position.ChunkIndex));
int mask = (int)Math.Pow(2, VIEWRANGE) - 1;
int span = (int)Math.Pow(2, VIEWRANGE);
int spanOver2 = span >> 1;
for (int x = 0; x < span; x++)
{
for (int y = 0; y < span; y++)
{
Index2 local = new Index2(x - spanOver2, y - spanOver2) + destinationChunk;
local.NormalizeXY(planet.Size);
int virtualX = local.X & mask;
int virtualY = local.Y & mask;
int rendererIndex = virtualX +
(virtualY << VIEWRANGE);
for (int z = 0; z < planet.Size.Z; z++)
{
chunkRenderer[rendererIndex, z].SetChunk(localChunkCache, local.X, local.Y, z);
}
}
}
Index3 comparationIndex = player.ActorHost.Position.ChunkIndex;
orderedChunkRenderer.Sort((x, y) =>
{
if (!x.ChunkPosition.HasValue)
{
return(1);
}
if (!y.ChunkPosition.HasValue)
{
return(-1);
}
Index3 distX = comparationIndex.ShortestDistanceXYZ(x.ChunkPosition.Value, planet.Size);
Index3 distY = comparationIndex.ShortestDistanceXYZ(y.ChunkPosition.Value, planet.Size);
return(distX.LengthSquared().CompareTo(distY.LengthSquared()));
});
currentChunk = destinationChunk;
}
foreach (var renderer in orderedChunkRenderer)
{
if (!renderer.NeedUpdate())
{
continue;
}
renderer.RegenerateVertexBuffer();
return(true);
}
return(false);
}
private void FillChunkRenderer()
{
if (player?.CurrentEntity == null)
{
return;
}
Index2 destinationChunk = new Index2(player.Position.Position.ChunkIndex);
// Nur ausführen wenn der Spieler den Chunk gewechselt hat
if (destinationChunk != currentChunk)
{
localChunkCache.SetCenter(
new Index2(player.Position.Position.ChunkIndex),
b =>
{
if (b)
{
fillResetEvent.Set();
OnCenterChanged?.Invoke(this, System.EventArgs.Empty);
}
});
for (int x = 0; x < Span; x++)
{
for (int y = 0; y < Span; y++)
{
Index2 local = new Index2(x - SpanOver2, y - SpanOver2) + destinationChunk;
local.NormalizeXY(planet.Size);
int virtualX = local.X & Mask;
int virtualY = local.Y & Mask;
int rendererIndex = virtualX +
(virtualY << VIEWRANGE);
for (int z = 0; z < planet.Size.Z; z++)
{
chunkRenderer[rendererIndex, z].SetChunk(localChunkCache, local.X, local.Y, z);
}
}
}
Index3 comparationIndex = player.Position.Position.ChunkIndex;
orderedChunkRenderer.Sort((x, y) =>
{
if (!x.ChunkPosition.HasValue)
{
return(1);
}
if (!y.ChunkPosition.HasValue)
{
return(-1);
}
Index3 distX = comparationIndex.ShortestDistanceXYZ(x.ChunkPosition.Value, planet.Size);
Index3 distY = comparationIndex.ShortestDistanceXYZ(y.ChunkPosition.Value, planet.Size);
return(distX.LengthSquared().CompareTo(distY.LengthSquared()));
});
currentChunk = destinationChunk;
}
foreach (var e in additionalFillResetEvents)
{
e.Set();
}
RegenerateAll(0);
}