private void PeerNetwork_LatestBlockReceived(object sender, BlockEventArgs e)
{
IBlockDefinition lastReceivedBlock = null;
IBlockDefinition lastLocalBlock = OnGetLatestBlock();
if (e.Block == null)
{
return;
}
else
{
lastReceivedBlock = e.Block;
}
if (lastReceivedBlock.Index > lastLocalBlock.Index)
{
if (lastReceivedBlock.PreviousHash == lastLocalBlock.Hash)
{
OnAddBlockToChain(lastReceivedBlock);
}
else
{
// received a Block with higher index and the previous hash dosent match the current hash from local => our local chain is out of date
peerNetwork.FullBlockchainRequest(Chain);
}
}
else
{
// our local blockchain is longer then the received
// longer blockchain wins we do nothing
}
}
public bool ValidateNewBlock(IBlockDefinition oldBlock, IBlockDefinition newBlock)
{
if (newBlock.Index == Configuration.CurrentSettings.NullNumberValue || newBlock.Index == oldBlock.Index)
{
return(false);
}
if (newBlock.TimeStamp == Configuration.CurrentSettings.NullDatetimeValue || !OnValidateTimeStampOffset(newBlock.TimeStamp, oldBlock.TimeStamp))
{
return(false);
}
if (newBlock.Difficulty == Configuration.CurrentSettings.NullNumberValue)
{
return(false);
}
if (newBlock.Nonce == Configuration.CurrentSettings.NullNumberValue)
{
return(false);
}
if (CalculateHash(newBlock) != newBlock.Hash)
{
return(false);
}
if (!HashMatchesDifficulty(newBlock.Hash, newBlock.Difficulty))
{
return(false);
}
return(true);
}
private bool OnAddBlockToChain(IBlockDefinition newBlock)
{
if (blockValidation.ValidateNewBlock(OnGetLatestBlock(), newBlock))
{
Chain.Add(newBlock);
return(true);
}
return(false);
}
private int OnGetDifficulty()
{
IBlockDefinition lastBlock = OnGetLatestBlock();
if (lastBlock.Index % Configuration.CurrentSettings.DifficultyAdjustmentInterval == 0 && lastBlock.Index != 0)
{
return(OnGetAdjustedDifficulty());
}
else
{
return(lastBlock.Difficulty);
}
}
public Nothing BlockDefinition(IBlockDefinition codeElement)
{
var owner = GetOwner();
foreach (var entry in codeElement.Scope.Members.Values.Select(x => x.Value))
{
lookup.AddLocal(owner, entry);
}
var next = Push(codeElement);
next.Walk(codeElement.Body);
return(new Nothing());
}
public IInterpetedOperation <IInterpetedAnyType> BlockDefinition(IBlockDefinition codeElement)
{
if (backing.TryGetValue(codeElement, out var res))
{
return(res);
}
else
{
var op = new InterpetedBlockDefinition();
backing.Add(codeElement, op);
op.Init(
codeElement.Body.Select(x => x.Convert(this)).ToArray(),
new InterpetedScopeTemplate(codeElement.Scope, codeElement.Scope.ToVerifiableType()));
return(op);
}
}
private IBlockDefinition OnFindBlock(IBlockDefinition blockDefinition)
{
int nonce = 0;
while (true)
{
blockDefinition.Nonce = nonce;
string hash = this.blockValidation.CalculateHash(blockDefinition);
if (this.blockValidation.HashMatchesDifficulty(hash, blockDefinition.Difficulty))
{
blockDefinition.Hash = hash;
return(blockDefinition);
}
nonce++;
}
}
public IReadOnlyList <IMemberDefinition> BlockDefinition(IBlockDefinition codeElement)
{
UpdateDefinedBy(codeElement.Scope, OrType.Make <IInternalMethodDefinition, IImplementationDefinition, IEntryPointDefinition, IBlockDefinition, IRootScope, IObjectDefiniton>(codeElement));
var implementationClosure = Walk(codeElement.Body);
return(implementationClosure
.Except(staticMembers)
.Except(codeElement.Scope.Members.Select(x => x.Value.Value)).ToArray());
// TODO BLOCKS DONT NEED CLOSURES
//return extensionLookup.blockLookup.GetOrAdd(codeElement,()=> {
// var implementationClosure = Walk(codeElement.Body, extensionLookup);
// return new ClosureLookup(implementationClosure
// .Except(codeElement.Scope.Members.Select(x => x.Value.Value)).ToArray());
//}).closureMember;
}
public IChunkColumn GenerateColumn(IDefinitionManager definitionManager, IPlanet planet, Index2 index)
{
IDefinition[] definitions = definitionManager.GetDefinitions().ToArray();
IBlockDefinition sandDefinition = definitions.OfType <SandBlockDefinition>().First();
ushort sandIndex = (ushort)(Array.IndexOf(definitions.ToArray(), sandDefinition) + 1);
IChunk[] result = new IChunk[planet.Size.Z];
ChunkColumn column = new ChunkColumn(result, planet.Id, index);
for (int layer = 0; layer < planet.Size.Z; layer++)
{
result[layer] = new Chunk(new Index3(index.X, index.Y, layer), planet.Id);
}
int part = (planet.Size.Z * Chunk.CHUNKSIZE_Z) / 4;
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
float heightY = (float)Math.Sin((float)(y * Math.PI) / 15f);
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
float heightX = (float)Math.Sin((float)(x * Math.PI) / 18f);
float height = ((heightX + heightY + 2) / 4) * (2 * part);
for (int z = 0; z < planet.Size.Z * Chunk.CHUNKSIZE_Z; z++)
{
if (z < (int)(height + part))
{
int block = z % (Chunk.CHUNKSIZE_Z);
int layer = z / Chunk.CHUNKSIZE_Z;
result[layer].SetBlock(x, y, block, sandIndex);
}
}
}
}
column.CalculateHeights();
return(column);
}
private int OnGetAdjustedDifficulty()
{
IBlockDefinition lastBlock = OnGetLatestBlock();
IBlockDefinition prevAdjustmentBlock = Chain[Chain.Count - Configuration.CurrentSettings.DifficultyAdjustmentInterval];
double timeExpected = Configuration.CurrentSettings.BlockGenerationInterval * Configuration.CurrentSettings.DifficultyAdjustmentInterval;
double timeTaken = (lastBlock.TimeStamp - prevAdjustmentBlock.TimeStamp).TotalMinutes;
if (timeTaken < timeExpected / 2)
{
return(prevAdjustmentBlock.Difficulty + 1);
}
else if (timeTaken > timeExpected * 2)
{
return(prevAdjustmentBlock.Difficulty - 1);
}
else
{
return(prevAdjustmentBlock.Difficulty);
}
}
public IBlockDefinition GenerateBlock(IBlockData blockData = null)
{
IBlockDefinition previousBlock = OnGetLatestBlock();
IBlockDefinition block = new Block
{
PreviousHash = previousBlock.Hash,
Difficulty = OnGetDifficulty(),
Index = previousBlock.Index + 1,
TimeStamp = DateTime.UtcNow,
Data = blockData
};
IBlockDefinition newBlock = OnFindBlock(block);
if (OnAddBlockToChain(newBlock))
{
peerNetwork.LatestBlockBroadcast(newBlock);
return(newBlock);
}
return(null);
}
public IChunk[] GenerateChunk(IEnumerable <IBlockDefinition> blockDefinitions, IPlanet planet, Index2 index)
{
IBlockDefinition sandDefinition = blockDefinitions.FirstOrDefault(d => typeof(SandBlockDefinition) == d.GetType());
ushort sandIndex = (ushort)(Array.IndexOf(blockDefinitions.ToArray(), sandDefinition) + 1);
IChunk[] result = new IChunk[planet.Size.Z];
for (int layer = 0; layer < planet.Size.Z; layer++)
{
result[layer] = new Chunk(new Index3(index.X, index.Y, layer), planet.Id);
}
int part = (planet.Size.Z * Chunk.CHUNKSIZE_Z) / 4;
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
float heightY = (float)Math.Sin((float)(y * Math.PI) / 15f);
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
float heightX = (float)Math.Sin((float)(x * Math.PI) / 18f);
float height = ((heightX + heightY + 2) / 4) * (2 * part);
for (int z = 0; z < planet.Size.Z * Chunk.CHUNKSIZE_Z; z++)
{
if (z < (int)(height + part))
{
int block = z % (Chunk.CHUNKSIZE_Z);
int layer = (int)(z / Chunk.CHUNKSIZE_Z);
result[layer].SetBlock(x, y, block, sandIndex);
}
}
}
}
return(result);
}
protected override void UpdateEntity(GameTime gameTime, Entity entity, ControllableComponent controller, InventoryComponent inventory)
{
var toolbar = entity.Components.GetComponent <ToolBarComponent>();
var cache = entity.Components.GetComponent <LocalChunkCacheComponent>().LocalChunkCache;
if (controller.InteractBlock.HasValue)
{
ushort lastBlock = cache.GetBlock(controller.InteractBlock.Value);
cache.SetBlock(controller.InteractBlock.Value, 0);
if (lastBlock != 0)
{
var blockDefinition = simulation.ResourceManager.DefinitionManager.GetDefinitionByIndex(lastBlock);
if (blockDefinition is IInventoryableDefinition invDef)
{
inventory.AddUnit(invDef);
}
}
controller.InteractBlock = null;
}
if (toolbar != null && controller.ApplyBlock.HasValue)
{
if (toolbar.ActiveTool != null)
{
Index3 add = new Index3();
switch (controller.ApplySide)
{
case OrientationFlags.SideWest: add = new Index3(-1, 0, 0); break;
case OrientationFlags.SideEast: add = new Index3(1, 0, 0); break;
case OrientationFlags.SideSouth: add = new Index3(0, -1, 0); break;
case OrientationFlags.SideNorth: add = new Index3(0, 1, 0); break;
case OrientationFlags.SideBottom: add = new Index3(0, 0, -1); break;
case OrientationFlags.SideTop: add = new Index3(0, 0, 1); break;
}
if (toolbar.ActiveTool.Definition is IBlockDefinition)
{
IBlockDefinition definition = toolbar.ActiveTool.Definition as IBlockDefinition;
Index3 idx = controller.ApplyBlock.Value + add;
var boxes = definition.GetCollisionBoxes(cache, idx.X, idx.Y, idx.Z);
bool intersects = false;
var positioncomponent = entity.Components.GetComponent <PositionComponent>();
var bodycomponent = entity.Components.GetComponent <BodyComponent>();
if (positioncomponent != null && bodycomponent != null)
{
float gap = 0.01f;
var playerBox = new BoundingBox(
new Vector3(
positioncomponent.Position.GlobalBlockIndex.X + positioncomponent.Position.BlockPosition.X - bodycomponent.Radius + gap,
positioncomponent.Position.GlobalBlockIndex.Y + positioncomponent.Position.BlockPosition.Y - bodycomponent.Radius + gap,
positioncomponent.Position.GlobalBlockIndex.Z + positioncomponent.Position.BlockPosition.Z + gap),
new Vector3(
positioncomponent.Position.GlobalBlockIndex.X + positioncomponent.Position.BlockPosition.X + bodycomponent.Radius - gap,
positioncomponent.Position.GlobalBlockIndex.Y + positioncomponent.Position.BlockPosition.Y + bodycomponent.Radius - gap,
positioncomponent.Position.GlobalBlockIndex.Z + positioncomponent.Position.BlockPosition.Z + bodycomponent.Height - gap)
);
// Nicht in sich selbst reinbauen
foreach (var box in boxes)
{
var newBox = new BoundingBox(idx + box.Min, idx + box.Max);
if (newBox.Min.X < playerBox.Max.X && newBox.Max.X > playerBox.Min.X &&
newBox.Min.Y < playerBox.Max.Y && newBox.Max.X > playerBox.Min.Y &&
newBox.Min.Z < playerBox.Max.Z && newBox.Max.X > playerBox.Min.Z)
{
intersects = true;
}
}
}
if (!intersects)
{
if (inventory.RemoveUnit(toolbar.ActiveTool))
{
cache.SetBlock(idx, simulation.ResourceManager.DefinitionManager.GetDefinitionIndex(definition));
cache.SetBlockMeta(idx, (int)controller.ApplySide);
if (toolbar.ActiveTool.Amount <= 0)
{
toolbar.RemoveSlot(toolbar.ActiveTool);
}
}
}
}
}
controller.ApplyBlock = null;
}
}
/// <summary> /// Geplante Methode, mit der der Block auf Interaktion von aussen reagieren kann. /// </summary> /// <param name="block">Der Block-Typ des interagierenden Elements</param> /// <param name="itemProperties">Die physikalischen Parameter des interagierenden Elements</param> public abstract void Hit(IBlockDefinition block, PhysicalProperties itemProperties);
public bool RegenerateVertexBuffer()
{
if (!ChunkPosition.HasValue)
{
return(false);
}
// Chunk nachladen
if (this.chunk == null)
{
this.chunk = _manager.GetChunk(ChunkPosition.Value);
if (this.chunk == null)
{
//Thread.Sleep(10);
//RegenerateVertexBuffer();
//NeedsUpdate = false;
return(false);
}
this.chunk.Changed += OnChunkChanged;
}
var chunk = this.chunk;
List <VertexPositionNormalTextureLight> vertices = new List <VertexPositionNormalTextureLight>();
int textureColumns = textures.Width / SceneControl.TEXTURESIZE;
float textureWidth = 1f / textureColumns;
float texelSize = 1f / SceneControl.TEXTURESIZE;
float textureSizeGap = texelSize;
float textureGap = texelSize / 2;
// BlockTypes sammlen
Dictionary <IBlockDefinition, int> textureOffsets = new Dictionary <IBlockDefinition, int>();
// Dictionary<Type, BlockDefinition> definitionMapping = new Dictionary<Type, BlockDefinition>();
int definitionIndex = 0;
foreach (var definition in definitionManager.GetBlockDefinitions())
{
int textureCount = definition.Textures.Count();
textureOffsets.Add(definition, definitionIndex);
// definitionMapping.Add(definition.GetBlockType(), definition);
definitionIndex += textureCount;
}
Vector2[] uvOffsets = new[]
{
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 1)
};
for (int z = 0; z < Chunk.CHUNKSIZE_Z; z++)
{
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
ushort block = chunk.GetBlock(x, y, z);
if (block == 0)
{
continue;
}
IBlockDefinition blockDefinition = (IBlockDefinition)definitionManager.GetDefinitionByIndex(block);
if (blockDefinition == null)
{
continue;
}
int textureIndex;
if (!textureOffsets.TryGetValue(blockDefinition, out textureIndex))
{
continue;
}
// Textur-Koordinate "berechnen"
Vector2 textureOffset = new Vector2();
//Vector2 textureSize = new Vector2(textureWidth - textureSizeGap, textureWidth - textureSizeGap);
ushort topBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y, z + 1));
IBlockDefinition topBlockDefintion = (IBlockDefinition)definitionManager.GetDefinitionByIndex(topBlock);
var globalX = x + chunk.Index.X * Chunk.CHUNKSIZE_X;
var globalY = y + chunk.Index.Y * Chunk.CHUNKSIZE_Y;
var globalZ = z + chunk.Index.Z * Chunk.CHUNKSIZE_Z;
// Top
if (topBlock == 0 || (!topBlockDefintion.IsSolidWall(Wall.Bottom) && topBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Top, _manager, globalX, globalY, globalZ)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Top, _manager, globalX, globalY, globalZ)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetTextureRotation(Wall.Top, _manager, globalX, globalY, globalZ);
int localOffset = vertices.Count;
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 1, z + 1),
new Vector3(0, 0, 1),
uvOffsets[(6 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Top, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 1, z + 1),
new Vector3(0, 0, 1),
uvOffsets[(7 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Top, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 0, z + 1),
new Vector3(0, 0, 1),
uvOffsets[(5 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Top, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 0, z + 1),
new Vector3(0, 0, 1),
uvOffsets[(4 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Top, _manager, globalX, globalY, globalZ)),
0));
}
ushort bottomBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y, z - 1));
IBlockDefinition bottomBlockDefintion = (IBlockDefinition)definitionManager.GetDefinitionByIndex(bottomBlock);
// Unten
if (bottomBlock == 0 || (!bottomBlockDefintion.IsSolidWall(Wall.Top) && bottomBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Bottom, _manager, globalX, globalY, globalZ)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Bottom, _manager, globalX, globalY, globalZ)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetTextureRotation(Wall.Bottom, _manager, globalX, globalY, globalZ);
int localOffset = vertices.Count;
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 1, z + 0),
new Vector3(0, 0, -1),
uvOffsets[(6 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Bottom, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 1, z + 0),
new Vector3(0, 0, -1),
uvOffsets[(7 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Bottom, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 0, z + 0),
new Vector3(0, 0, -1),
uvOffsets[(5 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Bottom, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 0, z + 0),
new Vector3(0, 0, -1),
uvOffsets[(4 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Bottom, _manager, globalX, globalY, globalZ)),
0));
}
ushort southBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y + 1, z));
IBlockDefinition southBlockDefintion = (IBlockDefinition)definitionManager.GetDefinitionByIndex(southBlock);
// South
if (southBlock == 0 || (!southBlockDefintion.IsSolidWall(Wall.Front) && southBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Front, _manager, globalX, globalY, globalZ)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Front, _manager, globalX, globalY, globalZ)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetTextureRotation(Wall.Front, _manager, globalX, globalY, globalZ);
int localOffset = vertices.Count;
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 1, z + 0),
new Vector3(0, 1, 0),
uvOffsets[(6 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Front, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 1, z + 0),
new Vector3(0, 1, 0),
uvOffsets[(7 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Front, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 1, z + 1),
new Vector3(0, 1, 0),
uvOffsets[(5 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Front, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 1, z + 1),
new Vector3(0, 1, 0),
uvOffsets[(4 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Front, _manager, globalX, globalY, globalZ)),
0));
}
ushort northBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y - 1, z));
IBlockDefinition northBlockDefintion = (IBlockDefinition)definitionManager.GetDefinitionByIndex(northBlock);
// North
if (northBlock == 0 || (!northBlockDefintion.IsSolidWall(Wall.Back) && northBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Back, _manager, globalX, globalY, globalZ)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Back, _manager, globalX, globalY, globalZ) / textureColumns) * textureWidth) + textureGap));
int rotation = -blockDefinition.GetTextureRotation(Wall.Back, _manager, globalX, globalY, globalZ);
int localOffset = vertices.Count;
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 0, z + 1),
new Vector3(0, -1, 0),
uvOffsets[(4 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Back, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 0, z + 1),
new Vector3(0, -1, 0),
uvOffsets[(5 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Back, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 0, z + 0),
new Vector3(0, -1, 0),
uvOffsets[(7 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Back, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 0, z + 0),
new Vector3(0, -1, 0),
uvOffsets[(6 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Back, _manager, globalX, globalY, globalZ)),
0));
}
ushort westBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x - 1, y, z));
IBlockDefinition westBlockDefintion = (IBlockDefinition)definitionManager.GetDefinitionByIndex(westBlock);
// West
if (westBlock == 0 || (!westBlockDefintion.IsSolidWall(Wall.Right) && westBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Left, _manager, globalX, globalY, globalZ)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Left, _manager, globalX, globalY, globalZ)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetTextureRotation(Wall.Left, _manager, globalX, globalY, globalZ);
int localOffset = vertices.Count;
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 1, z + 0),
new Vector3(-1, 0, 0),
uvOffsets[(7 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Left, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 1, z + 1),
new Vector3(-1, 0, 0),
uvOffsets[(4 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Left, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 0, z + 0),
new Vector3(-1, 0, 0),
uvOffsets[(6 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Left, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 0, y + 0, z + 1),
new Vector3(-1, 0, 0),
uvOffsets[(5 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Left, _manager, globalX, globalY, globalZ)),
0));
}
ushort eastBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x + 1, y, z));
IBlockDefinition eastBlockDefintion = (IBlockDefinition)definitionManager.GetDefinitionByIndex(eastBlock);
// Ost
if (eastBlock == 0 || (!eastBlockDefintion.IsSolidWall(Wall.Left) && eastBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Right, _manager, globalX, globalY, globalZ)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTextureIndex(Wall.Right, _manager, globalX, globalY, globalZ)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetTextureRotation(Wall.Right, _manager, globalX, globalY, globalZ);
int localOffset = vertices.Count;
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 1, z + 1),
new Vector3(1, 0, 0),
uvOffsets[(5 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Right, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 1, z + 0),
new Vector3(1, 0, 0),
uvOffsets[(6 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Right, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 0, z + 1),
new Vector3(1, 0, 0),
uvOffsets[(4 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Right, _manager, globalX, globalY, globalZ)),
0));
vertices.Add(
new VertexPositionNormalTextureLight(
new Vector3(x + 1, y + 0, z + 0),
new Vector3(1, 0, 0),
uvOffsets[(7 + rotation) % 4],
(byte)(textureIndex + blockDefinition.GetTextureIndex(Wall.Right, _manager, globalX, globalY, globalZ)),
0));
}
}
}
}
vertexCount = vertices.Count;
indexCount = vertices.Count * 6 / 4;
if (vertexCount > 0)
{
Dispatch(() =>
{
if (vb == null || ib == null)
{
vb = new VertexBuffer(graphicsDevice, VertexPositionNormalTextureLight.VertexDeclaration, vertexCount + 2);
}
if (vertexCount + 2 > vb.VertexCount)
{
vb.Resize(vertexCount + 2);
}
vb.SetData(vertices.ToArray());
});
}
lock (this)
{
if (chunk != null && chunk.Index != ChunkPosition)
{
return(loaded);
}
loaded = true;
NeedsUpdate |= chunk != this.chunk;
return(!NeedsUpdate);
}
}
/// <summary>
/// Liefert den Index der angegebenen BlockDefinition.
/// </summary>
/// <param name="definition">BlockDefinition</param>
/// <returns>Index of Block Definition</returns>
public static ushort GetBlockDefinitionIndex(IBlockDefinition definition)
{
EnsureLoaded();
return((ushort)(Array.IndexOf(blockDefinitions, definition) + 1));
}
public void RegenerateVertexBuffer()
{
if (!ChunkPosition.HasValue)
{
return;
}
// Chunk nachladen
if (chunk == null)
{
chunk = _manager.GetChunk(ChunkPosition.Value);
if (chunk == null)
{
return;
}
}
List <VertexPositionNormalTexture> vertices = new List <VertexPositionNormalTexture>();
List <int> index = new List <int>();
int textureColumns = textures.Width / SceneControl.TEXTURESIZE;
float textureWidth = 1f / textureColumns;
// BlockTypes sammlen
Dictionary <IBlockDefinition, int> textureOffsets = new Dictionary <IBlockDefinition, int>();
// Dictionary<Type, BlockDefinition> definitionMapping = new Dictionary<Type, BlockDefinition>();
int definitionIndex = 0;
foreach (var definition in DefinitionManager.GetBlockDefinitions())
{
int textureCount = definition.Textures.Count();
textureOffsets.Add(definition, definitionIndex);
// definitionMapping.Add(definition.GetBlockType(), definition);
definitionIndex += textureCount;
}
for (int z = 0; z < Chunk.CHUNKSIZE_Z; z++)
{
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
ushort block = chunk.GetBlock(x, y, z);
if (block == 0)
{
continue;
}
IBlockDefinition blockDefinition = DefinitionManager.GetBlockDefinitionByIndex(block);
if (blockDefinition == null)
{
continue;
}
int textureIndex;
if (!textureOffsets.TryGetValue(blockDefinition, out textureIndex))
{
continue;
}
// Textur-Koordinate "berechnen"
Vector2 textureOffset = new Vector2();
Vector2 textureSize = new Vector2(textureWidth - 0.005f, textureWidth - 0.005f);
ushort topBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y, z + 1));
IBlockDefinition topBlockDefintion = DefinitionManager.GetBlockDefinitionByIndex(topBlock);
// Top
if (topBlock == 0 || (!topBlockDefintion.IsBottomSolidWall(_manager, x, y, z + 1) && topBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + 0.002f,
(((textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + 0.002f);
Vector2[] points = new[] {
textureOffset,
new Vector2(textureOffset.X + textureSize.X, textureOffset.Y),
textureOffset + textureSize,
new Vector2(textureOffset.X, textureOffset.Y + textureSize.X)
};
int rotation = -blockDefinition.GetTopTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 1, z + 1), new Vector3(0, 0, 1), points[(4 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 1, z + 1), new Vector3(0, 0, 1), points[(5 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 0, z + 1), new Vector3(0, 0, 1), points[(7 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 0, z + 1), new Vector3(0, 0, 1), points[(6 + rotation) % 4]));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort bottomBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y, z - 1));
IBlockDefinition bottomBlockDefintion = DefinitionManager.GetBlockDefinitionByIndex(bottomBlock);
// Unten
if (bottomBlock == 0 || (!bottomBlockDefintion.IsTopSolidWall(_manager, x, y, z - 1) && bottomBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + 0.002f,
(((textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + 0.002f);
Vector2[] points = new[] {
textureOffset,
new Vector2(textureOffset.X + textureSize.X, textureOffset.Y),
textureOffset + textureSize,
new Vector2(textureOffset.X, textureOffset.Y + textureSize.X)
};
int rotation = -blockDefinition.GetBottomTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 1, z + 0), new Vector3(0, 0, -1), points[(6 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 1, z + 0), new Vector3(0, 0, -1), points[(7 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 0, z + 0), new Vector3(0, 0, -1), points[(5 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 0, z + 0), new Vector3(0, 0, -1), points[(4 + rotation) % 4]));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort southBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y + 1, z));
IBlockDefinition southBlockDefintion = DefinitionManager.GetBlockDefinitionByIndex(southBlock);
// South
if (southBlock == 0 || (!southBlockDefintion.IsNorthSolidWall(_manager, x, y + 1, z) && southBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + 0.002f,
(((textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + 0.002f);
Vector2[] points = new[] {
textureOffset,
new Vector2(textureOffset.X + textureSize.X, textureOffset.Y),
textureOffset + textureSize,
new Vector2(textureOffset.X, textureOffset.Y + textureSize.X)
};
int rotation = -blockDefinition.GetSouthTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 1, z + 0), new Vector3(0, 1, 0), points[(6 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 1, z + 0), new Vector3(0, 1, 0), points[(7 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 1, z + 1), new Vector3(0, 1, 0), points[(5 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 1, z + 1), new Vector3(0, 1, 0), points[(4 + rotation) % 4]));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort northBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y - 1, z));
IBlockDefinition northBlockDefintion = DefinitionManager.GetBlockDefinitionByIndex(northBlock);
// North
if (northBlock == 0 || (!northBlockDefintion.IsSouthSolidWall(_manager, x, y - 1, z) && northBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + 0.002f,
(((textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + 0.002f);
Vector2[] points = new[] {
textureOffset,
new Vector2(textureOffset.X + textureSize.X, textureOffset.Y),
textureOffset + textureSize,
new Vector2(textureOffset.X, textureOffset.Y + textureSize.X)
};
int rotation = -blockDefinition.GetNorthTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 0, z + 1), new Vector3(0, -1, 0), points[(4 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 0, z + 1), new Vector3(0, -1, 0), points[(5 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 0, z + 0), new Vector3(0, -1, 0), points[(7 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 0, z + 0), new Vector3(0, -1, 0), points[(6 + rotation) % 4]));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort westBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x - 1, y, z));
IBlockDefinition westBlockDefintion = DefinitionManager.GetBlockDefinitionByIndex(westBlock);
// West
if (westBlock == 0 || (!westBlockDefintion.IsEastSolidWall(_manager, x - 1, y, z) && westBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + 0.002f,
(((textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + 0.002f);
Vector2[] points = new[] {
textureOffset,
new Vector2(textureOffset.X + textureSize.X, textureOffset.Y),
textureOffset + textureSize,
new Vector2(textureOffset.X, textureOffset.Y + textureSize.X)
};
int rotation = -blockDefinition.GetWestTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 1, z + 0), new Vector3(-1, 0, 0), points[(7 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 1, z + 1), new Vector3(-1, 0, 0), points[(4 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 0, z + 0), new Vector3(-1, 0, 0), points[(6 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 0, y + 0, z + 1), new Vector3(-1, 0, 0), points[(5 + rotation) % 4]));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort eastBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x + 1, y, z));
IBlockDefinition eastBlockDefintion = DefinitionManager.GetBlockDefinitionByIndex(eastBlock);
// Ost
if (eastBlock == 0 || (!eastBlockDefintion.IsWestSolidWall(_manager, x + 1, y, z) && eastBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + 0.002f,
(((textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + 0.002f);
Vector2[] points = new[] {
textureOffset,
new Vector2(textureOffset.X + textureSize.X, textureOffset.Y),
textureOffset + textureSize,
new Vector2(textureOffset.X, textureOffset.Y + textureSize.X)
};
int rotation = -blockDefinition.GetEastTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 1, z + 1), new Vector3(1, 0, 0), points[(5 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 1, z + 0), new Vector3(1, 0, 0), points[(6 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 0, z + 1), new Vector3(1, 0, 0), points[(4 + rotation) % 4]));
vertices.Add(new VertexPositionNormalTexture(new Vector3(x + 1, y + 0, z + 0), new Vector3(1, 0, 0), points[(7 + rotation) % 4]));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
}
}
}
vertexCount = vertices.Count;
indexCount = index.Count;
VertexBuffer vb2 = null;
IndexBuffer ib2 = null;
if (vertexCount > 0)
{
try
{
vb2 = new VertexBuffer(graphicsDevice, VertexPositionNormalTexture.VertexDeclaration, vertexCount, BufferUsage.WriteOnly);
vb2.SetData <VertexPositionNormalTexture>(vertices.ToArray());
ib2 = new IndexBuffer(graphicsDevice, IndexElementSize.ThirtyTwoBits, indexCount, BufferUsage.WriteOnly);
ib2.SetData <int>(index.ToArray());
}
catch (Exception) { }
}
VertexBuffer vbOld = vb;
IndexBuffer ibOld = ib;
lock (this)
{
vb = vb2;
ib = ib2;
loaded = true;
}
if (vbOld != null)
{
vbOld.Dispose();
}
if (ibOld != null)
{
ibOld.Dispose();
}
lastReset = chunk.ChangeCounter;
}
/// <summary>
/// Liefert den Index der angegebenen BlockDefinition.
/// </summary>
/// <param name="definition">BlockDefinition</param>
/// <returns>Index of Block Definition</returns>
public static ushort GetBlockDefinitionIndex(IBlockDefinition definition)
{
EnsureLoaded();
return (ushort)(Array.IndexOf(blockDefinitions, definition) + 1);
}
public void RegenerateVertexBuffer()
{
if (!ChunkPosition.HasValue)
{
return;
}
// Chunk nachladen
if (chunk == null)
{
chunk = _manager.GetChunk(ChunkPosition.Value);
if (chunk == null)
{
return;
}
}
List <VertexPositionNormalTextureLight> vertices = new List <VertexPositionNormalTextureLight>();
List <int> index = new List <int>();
int textureColumns = textures.Width / SceneControl.TEXTURESIZE;
float textureWidth = 1f / textureColumns;
float texelSize = 1f / SceneControl.TEXTURESIZE;
float textureSizeGap = texelSize;
float textureGap = texelSize / 2;
// BlockTypes sammlen
Dictionary <IBlockDefinition, int> textureOffsets = new Dictionary <IBlockDefinition, int>();
// Dictionary<Type, BlockDefinition> definitionMapping = new Dictionary<Type, BlockDefinition>();
int definitionIndex = 0;
foreach (var definition in DefinitionManager.Instance.GetBlockDefinitions())
{
int textureCount = definition.Textures.Count();
textureOffsets.Add(definition, definitionIndex);
// definitionMapping.Add(definition.GetBlockType(), definition);
definitionIndex += textureCount;
}
Vector2[] uvOffsets = new[] {
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 1)
};
for (int z = 0; z < Chunk.CHUNKSIZE_Z; z++)
{
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
ushort block = chunk.GetBlock(x, y, z);
if (block == 0)
{
continue;
}
IBlockDefinition blockDefinition = DefinitionManager.Instance.GetBlockDefinitionByIndex(block);
if (blockDefinition == null)
{
continue;
}
int textureIndex;
if (!textureOffsets.TryGetValue(blockDefinition, out textureIndex))
{
continue;
}
// Textur-Koordinate "berechnen"
Vector2 textureOffset = new Vector2();
Vector2 textureSize = new Vector2(textureWidth - textureSizeGap, textureWidth - textureSizeGap);
ushort topBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y, z + 1));
IBlockDefinition topBlockDefintion = DefinitionManager.Instance.GetBlockDefinitionByIndex(topBlock);
// Top
if (topBlock == 0 || (!topBlockDefintion.IsBottomSolidWall(_manager, x, y, z + 1) && topBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetTopTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 1, z + 1), new Vector3(0, 0, 1), uvOffsets[(6 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 1, z + 1), new Vector3(0, 0, 1), uvOffsets[(7 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 0, z + 1), new Vector3(0, 0, 1), uvOffsets[(5 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 0, z + 1), new Vector3(0, 0, 1), uvOffsets[(4 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetTopTextureIndex(_manager, x, y, z)), 0));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort bottomBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y, z - 1));
IBlockDefinition bottomBlockDefintion = DefinitionManager.Instance.GetBlockDefinitionByIndex(bottomBlock);
// Unten
if (bottomBlock == 0 || (!bottomBlockDefintion.IsTopSolidWall(_manager, x, y, z - 1) && bottomBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetBottomTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 1, z + 0), new Vector3(0, 0, -1), uvOffsets[(6 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 1, z + 0), new Vector3(0, 0, -1), uvOffsets[(7 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 0, z + 0), new Vector3(0, 0, -1), uvOffsets[(5 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 0, z + 0), new Vector3(0, 0, -1), uvOffsets[(4 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetBottomTextureIndex(_manager, x, y, z)), 0));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort southBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y + 1, z));
IBlockDefinition southBlockDefintion = DefinitionManager.Instance.GetBlockDefinitionByIndex(southBlock);
// South
if (southBlock == 0 || (!southBlockDefintion.IsNorthSolidWall(_manager, x, y + 1, z) && southBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetSouthTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 1, z + 0), new Vector3(0, 1, 0), uvOffsets[(6 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 1, z + 0), new Vector3(0, 1, 0), uvOffsets[(7 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 1, z + 1), new Vector3(0, 1, 0), uvOffsets[(5 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 1, z + 1), new Vector3(0, 1, 0), uvOffsets[(4 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetSouthTextureIndex(_manager, x, y, z)), 0));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort northBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x, y - 1, z));
IBlockDefinition northBlockDefintion = DefinitionManager.Instance.GetBlockDefinitionByIndex(northBlock);
// North
if (northBlock == 0 || (!northBlockDefintion.IsSouthSolidWall(_manager, x, y - 1, z) && northBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetNorthTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 0, z + 1), new Vector3(0, -1, 0), uvOffsets[(4 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 0, z + 1), new Vector3(0, -1, 0), uvOffsets[(5 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 0, z + 0), new Vector3(0, -1, 0), uvOffsets[(7 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 0, z + 0), new Vector3(0, -1, 0), uvOffsets[(6 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetNorthTextureIndex(_manager, x, y, z)), 0));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort westBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x - 1, y, z));
IBlockDefinition westBlockDefintion = DefinitionManager.Instance.GetBlockDefinitionByIndex(westBlock);
// West
if (westBlock == 0 || (!westBlockDefintion.IsEastSolidWall(_manager, x - 1, y, z) && westBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetWestTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 1, z + 0), new Vector3(-1, 0, 0), uvOffsets[(7 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 1, z + 1), new Vector3(-1, 0, 0), uvOffsets[(4 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 0, z + 0), new Vector3(-1, 0, 0), uvOffsets[(6 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 0, y + 0, z + 1), new Vector3(-1, 0, 0), uvOffsets[(5 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetWestTextureIndex(_manager, x, y, z)), 0));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
ushort eastBlock = _manager.GetBlock((ChunkPosition.Value * Chunk.CHUNKSIZE) + new Index3(x + 1, y, z));
IBlockDefinition eastBlockDefintion = DefinitionManager.Instance.GetBlockDefinitionByIndex(eastBlock);
// Ost
if (eastBlock == 0 || (!eastBlockDefintion.IsWestSolidWall(_manager, x + 1, y, z) && eastBlock != block))
{
textureOffset = new Vector2(
(((textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)) % textureColumns) * textureWidth) + textureGap,
(((textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)) / textureColumns) * textureWidth) + textureGap);
int rotation = -blockDefinition.GetEastTextureRotation(_manager, x, y, z);
int localOffset = vertices.Count;
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 1, z + 1), new Vector3(1, 0, 0), uvOffsets[(5 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 1, z + 0), new Vector3(1, 0, 0), uvOffsets[(6 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 0, z + 1), new Vector3(1, 0, 0), uvOffsets[(4 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)), 0));
vertices.Add(new VertexPositionNormalTextureLight(new Vector3(x + 1, y + 0, z + 0), new Vector3(1, 0, 0), uvOffsets[(7 + rotation) % 4], (byte)(textureIndex + blockDefinition.GetEastTextureIndex(_manager, x, y, z)), 0));
index.Add(localOffset + 0);
index.Add(localOffset + 1);
index.Add(localOffset + 3);
index.Add(localOffset + 0);
index.Add(localOffset + 3);
index.Add(localOffset + 2);
}
}
}
}
vertexCount = vertices.Count;
indexCount = index.Count;
if (vertexCount > 0)
{
try
{
if (vb == null || ib == null)
{
vb = new VertexBuffer(graphicsDevice, VertexPositionNormalTextureLight.VertexDeclaration, vertexCount + 2);
//ib = new IndexBuffer(graphicsDevice, DrawElementsType.UnsignedInt, indexCount);
}
if (vertexCount + 2 > vb.VertexCount)
{
vb.Resize(vertexCount + 2);
}
//vb2 = new VertexBuffer(graphicsDevice, VertexPositionNormalTextureLight.VertexDeclaration, vertexCount+2);//TODO: why do I need more vertices?
vb.SetData <VertexPositionNormalTextureLight>(vertices.ToArray());
//if (indexCount > ib.IndexCount)
// ib.Resize(indexCount);
//ib.SetData<int>(index.ToArray());
}
catch (Exception) { }
}
lock (this)
{
loaded = true;
}
lastReset = chunk.ChangeCounter;
}
public void Serialize(Stream stream, IChunk chunk)
{
using (BinaryWriter bw = new BinaryWriter(stream))
{
List <IBlockDefinition> definitions = new List <IBlockDefinition>();
// Types sammeln
for (int i = 0; i < chunk.Blocks.Length; i++)
{
if (chunk.Blocks[i] != 0)
{
IBlockDefinition definition = DefinitionManager.GetBlockDefinitionByIndex(chunk.Blocks[i]);
if (!definitions.Contains(definition))
{
definitions.Add(definition);
}
}
}
bool longIndex = definitions.Count > 254;
bw.Write((byte)((longIndex) ? 1 : 0));
// Schreibe Phase 1
if (longIndex)
{
bw.Write((ushort)definitions.Count);
}
else
{
bw.Write((byte)definitions.Count);
}
// Im Falle eines Luft-Chunks...
if (definitions.Count == 0)
{
return;
}
foreach (var definition in definitions)
{
bw.Write(definition.GetType().FullName);
}
// Schreibe Phase 2
for (int i = 0; i < chunk.Blocks.Length; i++)
{
if (chunk.Blocks[i] == 0)
{
// Definition Index (Air)
if (longIndex)
{
bw.Write((ushort)0);
}
else
{
bw.Write((byte)0);
}
}
else
{
// Definition Index
IBlockDefinition definition = DefinitionManager.GetBlockDefinitionByIndex(chunk.Blocks[i]);
if (longIndex)
{
bw.Write((ushort)(definitions.IndexOf(definition) + 1));
}
else
{
bw.Write((byte)(definitions.IndexOf(definition) + 1));
}
// Meta Data
if (definition.HasMetaData)
{
bw.Write(chunk.MetaData[i]);
}
}
}
}
}
public void Update(GameTime frameTime)
{
if (!Player.FlyMode)
{
Player.ExternalForce = new Vector3(0, 0, -20f) * Player.Mass;
}
else
{
Player.ExternalForce = Vector3.Zero;
}
#region Inputverarbeitung
Vector3 externalPower = ((Player.ExternalForce * Player.ExternalForce) / (2 * Player.Mass)) * (float)frameTime.ElapsedGameTime.TotalSeconds;
externalPower *= new Vector3(Math.Sign(Player.ExternalForce.X), Math.Sign(Player.ExternalForce.Y), Math.Sign(Player.ExternalForce.Z));
// Input verarbeiten
Player.Angle += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.X;
Player.Tilt += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.Y;
Player.Tilt = Math.Min(1.5f, Math.Max(-1.5f, Player.Tilt));
float lookX = (float)Math.Cos(Player.Angle);
float lookY = -(float)Math.Sin(Player.Angle);
var VelocityDirection = new Vector3(lookX, lookY, 0) * Move.Y;
float stafeX = (float)Math.Cos(Player.Angle + MathHelper.PiOver2);
float stafeY = -(float)Math.Sin(Player.Angle + MathHelper.PiOver2);
VelocityDirection += new Vector3(stafeX, stafeY, 0) * Move.X;
Vector3 Friction = new Vector3(1, 1, 0.1f) * Player.FRICTION;
Vector3 powerdirection = new Vector3();
if (Player.FlyMode)
{
VelocityDirection += new Vector3(0, 0, (float)Math.Sin(Player.Tilt) * Move.Y);
Friction = Vector3.One * Player.FRICTION;
}
powerdirection += externalPower;
powerdirection += (Player.POWER * VelocityDirection);
// if (OnGround && input.JumpTrigger)
if (lastJump)
{
lastJump = false;
Vector3 jumpDirection = new Vector3(lookX, lookY, 0f) * Move.Y * 0.1f;
jumpDirection.Z = 1f;
jumpDirection.Normalize();
powerdirection += jumpDirection * Player.JUMPPOWER;
}
Vector3 VelocityChange = (2.0f / Player.Mass * (powerdirection - Friction * Player.Velocity)) *
(float)frameTime.ElapsedGameTime.TotalSeconds;
Player.Velocity += new Vector3(
(float)(VelocityChange.X < 0 ? -Math.Sqrt(-VelocityChange.X) : Math.Sqrt(VelocityChange.X)),
(float)(VelocityChange.Y < 0 ? -Math.Sqrt(-VelocityChange.Y) : Math.Sqrt(VelocityChange.Y)),
(float)(VelocityChange.Z < 0 ? -Math.Sqrt(-VelocityChange.Z) : Math.Sqrt(VelocityChange.Z)));
#endregion
#region Playerbewegung
Vector3 move = Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
Player.OnGround = false;
bool collision = false;
int loop = 0;
do
{
int minx = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.X - Player.Radius,
Player.Position.BlockPosition.X - Player.Radius + move.X));
int maxx = (int)Math.Floor(Math.Max(
Player.Position.BlockPosition.X + Player.Radius,
Player.Position.BlockPosition.X + Player.Radius + move.X));
int miny = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Y - Player.Radius,
Player.Position.BlockPosition.Y - Player.Radius + move.Y));
int maxy = (int)Math.Floor(Math.Max(
Player.Position.BlockPosition.Y + Player.Radius,
Player.Position.BlockPosition.Y + Player.Radius + move.Y));
int minz = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Z,
Player.Position.BlockPosition.Z + move.Z));
int maxz = (int)Math.Floor(Math.Max(
Player.Position.BlockPosition.Z + Player.Height,
Player.Position.BlockPosition.Z + Player.Height + move.Z));
// Relative PlayerBox
BoundingBox playerBox = new BoundingBox(
new Vector3(
Player.Position.BlockPosition.X - Player.Radius,
Player.Position.BlockPosition.Y - Player.Radius,
Player.Position.BlockPosition.Z),
new Vector3(
Player.Position.BlockPosition.X + Player.Radius,
Player.Position.BlockPosition.Y + Player.Radius,
Player.Position.BlockPosition.Z + Player.Height));
collision = false;
float min = 1f;
Axis minAxis = Axis.None;
for (int z = minz; z <= maxz; z++)
{
for (int y = miny; y <= maxy; y++)
{
for (int x = minx; x <= maxx; x++)
{
Index3 pos = new Index3(x, y, z);
Index3 blockPos = pos + Player.Position.GlobalBlockIndex;
ushort block = _manager.GetBlock(blockPos);
if (block == 0)
{
continue;
}
Axis? localAxis;
IBlockDefinition blockDefinition = DefinitionManager.GetBlockDefinitionByIndex(block);
float? moveFactor = Block.Intersect(
blockDefinition.GetCollisionBoxes(_manager, blockPos.X, blockPos.Y, blockPos.Z),
pos, playerBox, move, out localAxis);
if (moveFactor.HasValue && moveFactor.Value < min)
{
collision = true;
min = moveFactor.Value;
minAxis = localAxis.Value;
}
}
}
}
Player.Position += (move * min);
move *= (1f - min);
switch (minAxis)
{
case Axis.X:
Player.Velocity *= new Vector3(0, 1, 1);
Player.Position += new Vector3(move.X > 0 ? -Gap : Gap, 0, 0);
move.X = 0f;
break;
case Axis.Y:
Player.Velocity *= new Vector3(1, 0, 1);
Player.Position += new Vector3(0, move.Y > 0 ? -Gap : Gap, 0);
move.Y = 0f;
break;
case Axis.Z:
Player.OnGround = true;
Player.Velocity *= new Vector3(1, 1, 0);
Player.Position += new Vector3(0, 0, move.Z > 0 ? -Gap : Gap);
move.Z = 0f;
break;
}
// Koordinate normalisieren (Rundwelt)
Coordinate position = Player.Position;
position.NormalizeChunkIndexXY(planet.Size);
Player.Position = position;
loop++;
}while (collision && loop < 3);
if (Player.Position.ChunkIndex != _oldIndex)
{
//TODO: Planeten rundung beachten :)
_chunkLoader.UpdatePosition(Player.Position.ChunkIndex.X - _oldIndex.X, Player.Position.ChunkIndex.Y - _oldIndex.Y, Player.Position.ChunkIndex.Z - _oldIndex.Z);
_oldIndex = Player.Position.ChunkIndex;
}
#endregion
#region Block Interaction
if (lastInteract.HasValue)
{
ushort lastBlock = _manager.GetBlock(lastInteract.Value);
_manager.SetBlock(lastInteract.Value, 0);
if (lastBlock != 0)
{
var blockDefinition = DefinitionManager.GetBlockDefinitionByIndex(lastBlock);
var slot = Player.Inventory.Where(s => s.Definition == blockDefinition && s.Amount < blockDefinition.StackLimit).FirstOrDefault();
// Wenn noch kein Slot da ist oder der vorhandene voll, dann neuen Slot
if (slot == null || slot.Amount >= blockDefinition.StackLimit)
{
slot = new InventorySlot()
{
Definition = blockDefinition,
Amount = 0
};
Player.Inventory.Add(slot);
}
slot.Amount++;
}
lastInteract = null;
}
if (lastApply.HasValue)
{
if (ActiveTool != null)
{
Index3 add = new Index3();
switch (lastOrientation)
{
case OrientationFlags.SideWest: add = new Index3(-1, 0, 0); break;
case OrientationFlags.SideEast: add = new Index3(1, 0, 0); break;
case OrientationFlags.SideSouth: add = new Index3(0, -1, 0); break;
case OrientationFlags.SideNorth: add = new Index3(0, 1, 0); break;
case OrientationFlags.SideBottom: add = new Index3(0, 0, -1); break;
case OrientationFlags.SideTop: add = new Index3(0, 0, 1); break;
}
if (ActiveTool.Definition is IBlockDefinition)
{
IBlockDefinition definition = ActiveTool.Definition as IBlockDefinition;
_manager.SetBlock(lastApply.Value + add, DefinitionManager.GetBlockDefinitionIndex(definition));
ActiveTool.Amount--;
if (ActiveTool.Amount <= 0)
{
Player.Inventory.Remove(ActiveTool);
ActiveTool = null;
}
}
// TODO: Fix Interaction ;)
//ushort block = _manager.GetBlock(lastApply.Value);
//IBlockDefinition blockDefinition = BlockDefinitionManager.GetForType(block);
//IItemDefinition itemDefinition = ActiveTool.Definition;
//blockDefinition.Hit(blockDefinition, itemDefinition.GetProperties(null));
//itemDefinition.Hit(null, blockDefinition.GetProperties(block));
}
lastApply = null;
}
#endregion
}
public static ushort GetDefinitionIndex(IBlockDefinition definition)
{
return (ushort)(Array.IndexOf(_definitions, definition) + 1);
}
/// <summary> This method copy's each database field from the <paramref name="source"/> interface to this data row.</summary>
public void Copy_From(IBlockDefinition source, bool includePrimaryKey = false)
{
if (includePrimaryKey) this.Id = source.Id;
this.NameId = source.NameId;
this.PageId = source.PageId;
this.BlockPlayingOrder = source.BlockPlayingOrder;
this.MinPositionLeft = source.MinPositionLeft;
this.MaxPositionRight = source.MaxPositionRight;
this.MinPositionTop = source.MinPositionTop;
this.MaxPositionBottom = source.MaxPositionBottom;
this.BlockRotation = source.BlockRotation;
this.BlockType = source.BlockType;
}
/// <summary>
/// This method copy's each database field which is in the <paramref name="includedColumns"/>
/// from the <paramref name="source"/> interface to this data row.
/// </summary>
public void Copy_From_But_TakeOnly(IBlockDefinition source, params string[] includedColumns)
{
if (includedColumns.Contains(BlockDefinitionsTable.IdCol)) this.Id = source.Id;
if (includedColumns.Contains(BlockDefinitionsTable.NameIdCol)) this.NameId = source.NameId;
if (includedColumns.Contains(BlockDefinitionsTable.PageIdCol)) this.PageId = source.PageId;
if (includedColumns.Contains(BlockDefinitionsTable.BlockPlayingOrderCol)) this.BlockPlayingOrder = source.BlockPlayingOrder;
if (includedColumns.Contains(BlockDefinitionsTable.MinPositionLeftCol)) this.MinPositionLeft = source.MinPositionLeft;
if (includedColumns.Contains(BlockDefinitionsTable.MaxPositionRightCol)) this.MaxPositionRight = source.MaxPositionRight;
if (includedColumns.Contains(BlockDefinitionsTable.MinPositionTopCol)) this.MinPositionTop = source.MinPositionTop;
if (includedColumns.Contains(BlockDefinitionsTable.MaxPositionBottomCol)) this.MaxPositionBottom = source.MaxPositionBottom;
if (includedColumns.Contains(BlockDefinitionsTable.BlockRotationCol)) this.BlockRotation = source.BlockRotation;
if (includedColumns.Contains(BlockDefinitionsTable.BlockTypeCol)) this.BlockType = source.BlockType;
}
/// <summary>
/// Aktualisiert den Spieler (Bewegung, Interaktion)
/// </summary>
/// <param name="frameTime">Die aktuelle Zeit.</param>
public void Update(GameTime frameTime)
{
#region Inputverarbeitung
// Input verarbeiten
Player.Angle += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.X;
Player.Tilt += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.Y;
Player.Tilt = Math.Min(1.5f, Math.Max(-1.5f, Player.Tilt));
#endregion
#region Physik
float lookX = (float)Math.Cos(Player.Angle);
float lookY = -(float)Math.Sin(Player.Angle);
var velocitydirection = new Vector3(lookX, lookY, 0) * Move.Y;
float stafeX = (float)Math.Cos(Player.Angle + MathHelper.PiOver2);
float stafeY = -(float)Math.Sin(Player.Angle + MathHelper.PiOver2);
velocitydirection += new Vector3(stafeX, stafeY, 0) * Move.X;
Player.Velocity += PhysicalUpdate(velocitydirection, frameTime.ElapsedGameTime, !Player.FlyMode, Player.FlyMode);
#endregion
#region Playerbewegung /Kollision
Vector3 move = Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
Player.OnGround = false;
//Blocks finden die eine Kollision verursachen könnten
int minx = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.X - Player.Radius,
Player.Position.BlockPosition.X - Player.Radius + move.X));
int maxx = (int)Math.Ceiling(Math.Max(
Player.Position.BlockPosition.X + Player.Radius,
Player.Position.BlockPosition.X + Player.Radius + move.X));
int miny = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Y - Player.Radius,
Player.Position.BlockPosition.Y - Player.Radius + move.Y));
int maxy = (int)Math.Ceiling(Math.Max(
Player.Position.BlockPosition.Y + Player.Radius,
Player.Position.BlockPosition.Y + Player.Radius + move.Y));
int minz = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Z,
Player.Position.BlockPosition.Z + move.Z));
int maxz = (int)Math.Ceiling(Math.Max(
Player.Position.BlockPosition.Z + Player.Height,
Player.Position.BlockPosition.Z + Player.Height + move.Z));
//Beteiligte Flächen des Spielers
var playerplanes = CollisionPlane.GetPlayerCollisionPlanes(Player).ToList();
bool abort = false;
for (int z = minz; z <= maxz && !abort; z++)
{
for (int y = miny; y <= maxy && !abort; y++)
{
for (int x = minx; x <= maxx && !abort; x++)
{
move = Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
Index3 pos = new Index3(x, y, z);
Index3 blockPos = pos + Player.Position.GlobalBlockIndex;
ushort block = localChunkCache.GetBlock(blockPos);
if (block == 0)
{
continue;
}
var blockplane = CollisionPlane.GetBlockCollisionPlanes(pos, Player.Velocity).ToList();
var planes = from pp in playerplanes
from bp in blockplane
where CollisionPlane.Intersect(bp, pp)
let distance = CollisionPlane.GetDistance(bp, pp)
where CollisionPlane.CheckDistance(distance, move)
select new { BlockPlane = bp, PlayerPlane = pp, Distance = distance };
foreach (var plane in planes)
{
var subvelocity = (plane.Distance / (float)frameTime.ElapsedGameTime.TotalSeconds);
var diff = Player.Velocity - subvelocity;
float vx;
float vy;
float vz;
if (plane.BlockPlane.normal.X != 0 && (Player.Velocity.X > 0 && diff.X >= 0 && subvelocity.X >= 0 || Player.Velocity.X < 0 && diff.X <= 0 && subvelocity.X <= 0))
{
vx = subvelocity.X;
}
else
{
vx = Player.Velocity.X;
}
if (plane.BlockPlane.normal.Y != 0 && (Player.Velocity.Y > 0 && diff.Y >= 0 && subvelocity.Y >= 0 || Player.Velocity.Y < 0 && diff.Y <= 0 && subvelocity.Y <= 0))
{
vy = subvelocity.Y;
}
else
{
vy = Player.Velocity.Y;
}
if (plane.BlockPlane.normal.Z != 0 && (Player.Velocity.Z > 0 && diff.Z >= 0 && subvelocity.Z >= 0 || Player.Velocity.Z < 0 && diff.Z <= 0 && subvelocity.Z <= 0))
{
vz = subvelocity.Z;
}
else
{
vz = Player.Velocity.Z;
}
Player.Velocity = new Vector3(vx, vy, vz);
if (vx == 0 && vy == 0 && vz == 0)
{
abort = true;
break;
}
}
}
}
}
// TODO: Was ist für den Fall Gravitation = 0 oder im Scheitelpunkt des Sprungs?
Player.OnGround = Player.Velocity.Z == 0f;
Coordinate position = Player.Position + Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
position.NormalizeChunkIndexXY(planet.Size);
Player.Position = position;
//Beam me up
KeyboardState ks = Keyboard.GetState();
if (ks.IsKeyDown(Keys.P))
{
Player.Position += new Vector3(0, 0, 10);
}
if (Player.Position.ChunkIndex != _oldIndex)
{
_oldIndex = Player.Position.ChunkIndex;
ReadyState = false;
localChunkCache.SetCenter(planet, new Index2(Player.Position.ChunkIndex), (success) =>
{
ReadyState = success;
});
}
#endregion
#region Block Interaction
if (lastInteract.HasValue)
{
ushort lastBlock = localChunkCache.GetBlock(lastInteract.Value);
localChunkCache.SetBlock(lastInteract.Value, 0);
if (lastBlock != 0)
{
var blockDefinition = DefinitionManager.Instance.GetBlockDefinitionByIndex(lastBlock);
var slot = Player.Inventory.FirstOrDefault(s => s.Definition == blockDefinition);
// Wenn noch kein Slot da ist oder der vorhandene voll, dann neuen Slot
if (slot == null)
{
slot = new InventorySlot()
{
Definition = blockDefinition,
Amount = 0
};
Player.Inventory.Add(slot);
for (int i = 0; i < Player.Tools.Length; i++)
{
if (Player.Tools[i] == null)
{
Player.Tools[i] = slot;
break;
}
}
}
slot.Amount += 125;
}
lastInteract = null;
}
if (lastApply.HasValue)
{
if (ActiveTool != null)
{
Index3 add = new Index3();
switch (lastOrientation)
{
case OrientationFlags.SideWest: add = new Index3(-1, 0, 0); break;
case OrientationFlags.SideEast: add = new Index3(1, 0, 0); break;
case OrientationFlags.SideSouth: add = new Index3(0, -1, 0); break;
case OrientationFlags.SideNorth: add = new Index3(0, 1, 0); break;
case OrientationFlags.SideBottom: add = new Index3(0, 0, -1); break;
case OrientationFlags.SideTop: add = new Index3(0, 0, 1); break;
}
if (ActiveTool.Definition is IBlockDefinition)
{
IBlockDefinition definition = ActiveTool.Definition as IBlockDefinition;
Index3 idx = lastApply.Value + add;
var boxes = definition.GetCollisionBoxes(localChunkCache, idx.X, idx.Y, idx.Z);
float gap = 0.01f;
var playerBox = new BoundingBox(
new Vector3(
Player.Position.GlobalBlockIndex.X + Player.Position.BlockPosition.X - Player.Radius + gap,
Player.Position.GlobalBlockIndex.Y + Player.Position.BlockPosition.Y - Player.Radius + gap,
Player.Position.GlobalBlockIndex.Z + Player.Position.BlockPosition.Z + gap),
new Vector3(
Player.Position.GlobalBlockIndex.X + Player.Position.BlockPosition.X + Player.Radius - gap,
Player.Position.GlobalBlockIndex.Y + Player.Position.BlockPosition.Y + Player.Radius - gap,
Player.Position.GlobalBlockIndex.Z + Player.Position.BlockPosition.Z + Player.Height - gap)
);
// Nicht in sich selbst reinbauen
bool intersects = false;
foreach (var box in boxes)
{
var newBox = new BoundingBox(idx + box.Min, idx + box.Max);
if (newBox.Min.X < playerBox.Max.X && newBox.Max.X > playerBox.Min.X &&
newBox.Min.Y < playerBox.Max.Y && newBox.Max.X > playerBox.Min.Y &&
newBox.Min.Z < playerBox.Max.Z && newBox.Max.X > playerBox.Min.Z)
{
intersects = true;
}
}
if (!intersects)
{
localChunkCache.SetBlock(idx, DefinitionManager.Instance.GetBlockDefinitionIndex(definition));
ActiveTool.Amount -= 125;
if (ActiveTool.Amount <= 0)
{
Player.Inventory.Remove(ActiveTool);
for (int i = 0; i < Player.Tools.Length; i++)
{
if (Player.Tools[i] == ActiveTool)
{
Player.Tools[i] = null;
}
}
ActiveTool = null;
}
}
}
// TODO: Fix Interaction ;)
//ushort block = _manager.GetBlock(lastApply.Value);
//IBlockDefinition blockDefinition = BlockDefinitionManager.GetForType(block);
//IItemDefinition itemDefinition = ActiveTool.Definition;
//blockDefinition.Hit(blockDefinition, itemDefinition.GetProperties(null));
//itemDefinition.Hit(null, blockDefinition.GetProperties(block));
}
lastApply = null;
}
#endregion
}
/// <summary>
/// Liefert den Index der angegebenen BlockDefinition.
/// </summary>
/// <typeparam name="T">BlockDefinition Type</typeparam>
/// <returns>Index der Block Definition</returns>
public ushort GetBlockDefinitionIndex <T>() where T : IBlockDefinition
{
IBlockDefinition definition = blockDefinitions.SingleOrDefault(d => d.GetType() == typeof(T));
return(GetBlockDefinitionIndex(definition));
}
public IBlockDefinition[] GetBlockChain()
{
IBlockDefinition[] blockDefinitions = new IBlockDefinition[Chain.Count];
Chain.CopyTo(blockDefinitions);
return(blockDefinitions);
}
/// <summary> /// Geplante Methode, mit der der Block auf Interaktion von aussen reagieren kann. /// </summary> /// <param name="block">Der Block-Typ des interagierenden Elements</param> /// <param name="itemProperties">Die physikalischen Parameter des interagierenden Elements</param> public abstract void Hit(IBlockDefinition block, PhysicalProperties itemProperties);
/// <summary>
/// Serialisiert die Chunksäule in den angegebenen Stream.
/// </summary>
/// <param name="stream">Zielstream</param>
/// <param name="definitionManager">Der verwendete DefinitionManager</param>
public void Serialize(Stream stream, IDefinitionManager definitionManager)
{
using (BinaryWriter bw = new BinaryWriter(stream))
{
// Definitionen sammeln
List <IBlockDefinition> definitions = new List <IBlockDefinition>();
for (int c = 0; c < Chunks.Length; c++)
{
IChunk chunk = Chunks[c];
for (int i = 0; i < chunk.Blocks.Length; i++)
{
if (chunk.Blocks[i] != 0)
{
IBlockDefinition definition = definitionManager.GetBlockDefinitionByIndex(chunk.Blocks[i]);
if (!definitions.Contains(definition))
{
definitions.Add(definition);
}
}
}
}
bool longIndex = definitions.Count > 254;
bw.Write((byte)((longIndex) ? 1 : 0));
// Schreibe Phase 1 (Column Meta: Heightmap, populated, chunkcount)
bw.Write((byte)Chunks.Length); // Chunk Count
bw.Write(Populated); // Populated
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++) // Heightmap
{
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
bw.Write((ushort)Heights[x, y]);
}
}
for (int i = 0; i < Chunks.Length; i++) // Change Counter
{
bw.Write(Chunks[i].ChangeCounter);
}
// Schreibe Phase 2 (Block Definitionen)
if (longIndex)
{
bw.Write((ushort)definitions.Count);
}
else
{
bw.Write((byte)definitions.Count);
}
foreach (var definition in definitions)
{
bw.Write(definition.GetType().FullName);
}
// Schreibe Phase 3 (Chunk Infos)
for (int c = 0; c < Chunks.Length; c++)
{
IChunk chunk = Chunks[c];
for (int i = 0; i < chunk.Blocks.Length; i++)
{
if (chunk.Blocks[i] == 0)
{
// Definition Index (Air)
if (longIndex)
{
bw.Write((ushort)0);
}
else
{
bw.Write((byte)0);
}
}
else
{
// Definition Index
IBlockDefinition definition = definitionManager.GetBlockDefinitionByIndex(chunk.Blocks[i]);
if (longIndex)
{
bw.Write((ushort)(definitions.IndexOf(definition) + 1));
}
else
{
bw.Write((byte)(definitions.IndexOf(definition) + 1));
}
// Meta Data
if (definition.HasMetaData)
{
bw.Write(chunk.MetaData[i]);
}
}
}
}
}
}
public IChunk[] GenerateChunk(IEnumerable <IBlockDefinition> blockDefinitions, IPlanet planet, Index2 index)
{
IBlockDefinition sandDefinition = blockDefinitions.FirstOrDefault(d => typeof(SandBlockDefinition) == d.GetType());
ushort sandIndex = (ushort)(Array.IndexOf(blockDefinitions.ToArray(), sandDefinition) + 1);
IBlockDefinition groundDefinition = blockDefinitions.FirstOrDefault(d => typeof(GroundBlockDefinition) == d.GetType());
ushort groundIndex = (ushort)(Array.IndexOf(blockDefinitions.ToArray(), groundDefinition) + 1);
IBlockDefinition stoneDefinition = blockDefinitions.FirstOrDefault(d => typeof(StoneBlockDefinition) == d.GetType());
ushort stoneIndex = (ushort)(Array.IndexOf(blockDefinitions.ToArray(), stoneDefinition) + 1);
IBlockDefinition waterDefinition = blockDefinitions.FirstOrDefault(d => typeof(WaterBlockDefinition) == d.GetType());
ushort waterIndex = (ushort)(Array.IndexOf(blockDefinitions.ToArray(), waterDefinition) + 1);
IBlockDefinition grassDefinition = blockDefinitions.FirstOrDefault(d => typeof(GrassBlockDefinition) == d.GetType());
ushort grassIndex = (ushort)(Array.IndexOf(blockDefinitions.ToArray(), grassDefinition) + 1);
if (!(planet is ComplexPlanet))
{
throw new ArgumentException("planet is not a Type of ComplexPlanet");
}
ComplexPlanet localPlanet = (ComplexPlanet)planet;
float[,] localHeightmap = localPlanet.BiomeGenerator.GetHeightmap(index);
IChunk[] chunks = new IChunk[planet.Size.Z];
for (int i = 0; i < planet.Size.Z; i++)
{
chunks[i] = new Chunk(new Index3(index, i), planet.Id);
}
int obersteSchicht;
bool surfaceBlock;
bool ozeanSurface;
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
obersteSchicht = 5;
surfaceBlock = true;
ozeanSurface = false;
for (int i = chunks.Length - 1; i >= 0; i--)
{
for (int z = Chunk.CHUNKSIZE_Z - 1; z >= 0; z--)
{
int absoluteZ = (z + (i * Chunk.CHUNKSIZE_Z));
if (absoluteZ <= localHeightmap[x, y] * localPlanet.Size.Z * Chunk.CHUNKSIZE_Z)
{
if (obersteSchicht > 0)
{
float temp = localPlanet.ClimateMap.GetTemperature(new Index3(index.X * Chunk.CHUNKSIZE_X + x, index.Y * Chunk.CHUNKSIZE_Y + y, i * Chunk.CHUNKSIZE_Z + z));
if ((ozeanSurface || surfaceBlock) && (absoluteZ <= (localPlanet.BiomeGenerator.SeaLevel + 2)) && (absoluteZ >= (localPlanet.BiomeGenerator.SeaLevel - 2)))
{
chunks[i].SetBlock(x, y, z, sandIndex);
}
else if (temp >= 35)
{
chunks[i].SetBlock(x, y, z, sandIndex);
}
else if (absoluteZ >= localPlanet.Size.Z * Chunk.CHUNKSIZE_Z * 0.6f)
{
if (temp > 12)
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
else
{
chunks[i].SetBlock(x, y, z, stoneIndex);
}
}
else if (temp >= 8)
{
if (surfaceBlock && !ozeanSurface)
{
chunks[i].SetBlock(x, y, z, grassIndex);
surfaceBlock = false;
}
else
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
}
else
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
obersteSchicht--;
}
else
{
chunks[i].SetBlock(x, y, z, stoneIndex);
}
}
else if ((z + (i * Chunk.CHUNKSIZE_Z)) <= localPlanet.BiomeGenerator.SeaLevel)
{
chunks[i].SetBlock(x, y, z, waterIndex);
ozeanSurface = true;
}
}
}
}
}
//float[,] cloudmap = null;
////Biomes.BiomeBlockValue[, ,] blockValues = localPlanet.BiomeGenerator.GetBlockValues(index,heightmap,0f,1f);
////for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
//Parallel.For(0, Chunk.CHUNKSIZE_X, x =>
//{
// for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
// {
// bool grass = true, sand = false;
// for (int i = chunks.Length - 1; i >= 0; i--)
// {
// for (int z = Chunk.CHUNKSIZE_Z - 1; z >= 0; z--)
// {
// //Biomes.BiomeBlockValue blockValue = blockValues[x, y, z + i * Chunk.CHUNKSIZE_Z];
// int blockHeight = Math.Max(z + Chunk.CHUNKSIZE_Z * (i), 0);
// //float density = heightmap[x,y] * (Chunk.CHUNKSIZE_Z * (planet.Size.Z)) - blockHeight;
// Index3 blockIndex = new Index3(index.X * Chunk.CHUNKSIZE_X + x, index.Y * Chunk.CHUNKSIZE_Y + y, i * Chunk.CHUNKSIZE_Z + z);
// if (blockValue.Density > 0.6f || (z < 3 && i == 0))
// {
// if (blockValue.IsDessert || (grass | sand) && (z + (i * Chunk.CHUNKSIZE_Z)) <= localPlanet.BiomeGenerator.SeaLevel && (z + (i * Chunk.CHUNKSIZE_Z)) >= localPlanet.BiomeGenerator.SeaLevel - 2)
// {
// chunks[i].SetBlock(new Index3(x, y, z), new SandBlock());
// grass = false;
// sand = true;
// }
// else if (grass && planet.ClimateMap.GetTemperature(blockIndex) > 18.0f)
// {
// chunks[i].SetBlock(new Index3(x, y, z), new GrassBlock());
// grass = false;
// }
// //else if (z < Chunk.CHUNKSIZE_Z - 1 && noiseplus >= resDensity)
// //{
// // chunks[i].SetBlock(new Index3(x, y, z), new StoneBlock());
// //}
// else
// {
// chunks[i].SetBlock(new Index3(x, y, z), new GroundBlock());
// grass = false;
// }
// }
// else if ((z + (i * Chunk.CHUNKSIZE_Z)) <= localPlanet.BiomeGenerator.SeaLevel)
// {
// grass = false;
// sand = true;
// chunks[i].SetBlock(new Index3(x, y, z), new WaterBlock());
// }
// }
// }
// }
//});
return(chunks);
}
protected override void OnUpdate(GameTime gameTime)
{
if (player.ActorHost == null)
{
return;
}
sunPosition += (float)gameTime.ElapsedGameTime.TotalMinutes * MathHelper.TwoPi;
Index3 centerblock = player.ActorHost.Position.GlobalBlockIndex;
Index3 renderOffset = player.ActorHost.Position.ChunkIndex * Chunk.CHUNKSIZE;
Index3? selected = null;
Axis? selectedAxis = null;
Vector3?selectionPoint = null;
float bestDistance = 9999;
for (int z = -Player.SELECTIONRANGE; z < Player.SELECTIONRANGE; z++)
{
for (int y = -Player.SELECTIONRANGE; y < Player.SELECTIONRANGE; y++)
{
for (int x = -Player.SELECTIONRANGE; x < Player.SELECTIONRANGE; x++)
{
Index3 range = new Index3(x, y, z);
Index3 pos = range + centerblock;
ushort block = localChunkCache.GetBlock(pos);
if (block == 0)
{
continue;
}
IBlockDefinition blockDefinition = DefinitionManager.Instance.GetBlockDefinitionByIndex(block);
Axis? collisionAxis;
float?distance = Block.Intersect(blockDefinition.GetCollisionBoxes(localChunkCache, pos.X, pos.Y, pos.Z), pos - renderOffset, camera.PickRay, out collisionAxis);
if (distance.HasValue && distance.Value < bestDistance)
{
pos.NormalizeXY(planet.Size * Chunk.CHUNKSIZE);
selected = pos;
selectedAxis = collisionAxis;
bestDistance = distance.Value;
selectionPoint = (camera.PickRay.Position + (camera.PickRay.Direction * distance)) - (selected - renderOffset);
}
}
}
}
if (selected.HasValue)
{
player.SelectedBox = selected;
switch (selectedAxis)
{
case Axis.X: player.SelectedSide = (camera.PickRay.Direction.X > 0 ? OrientationFlags.SideWest : OrientationFlags.SideEast); break;
case Axis.Y: player.SelectedSide = (camera.PickRay.Direction.Y > 0 ? OrientationFlags.SideSouth : OrientationFlags.SideNorth); break;
case Axis.Z: player.SelectedSide = (camera.PickRay.Direction.Z > 0 ? OrientationFlags.SideBottom : OrientationFlags.SideTop); break;
}
player.SelectedPoint = new Vector2();
switch (player.SelectedSide)
{
case OrientationFlags.SideWest:
player.SelectedPoint = new Vector2(1f - selectionPoint.Value.Y, 1f - selectionPoint.Value.Z);
player.SelectedCorner = FindCorner(player.SelectedPoint.Value, OrientationFlags.Corner011, OrientationFlags.Corner001, OrientationFlags.Corner010, OrientationFlags.Corner000);
player.SelectedEdge = FindEdge(player.SelectedPoint.Value, OrientationFlags.EdgeWestTop, OrientationFlags.EdgeWestBottom, OrientationFlags.EdgeNorthWest, OrientationFlags.EdgeSouthWest);
break;
case OrientationFlags.SideEast:
player.SelectedPoint = new Vector2(selectionPoint.Value.Y, 1f - selectionPoint.Value.Z);
player.SelectedCorner = FindCorner(player.SelectedPoint.Value, OrientationFlags.Corner101, OrientationFlags.Corner111, OrientationFlags.Corner100, OrientationFlags.Corner110);
player.SelectedEdge = FindEdge(player.SelectedPoint.Value, OrientationFlags.EdgeEastTop, OrientationFlags.EdgeEastBottom, OrientationFlags.EdgeSouthEast, OrientationFlags.EdgeNorthEast);
break;
case OrientationFlags.SideTop:
player.SelectedPoint = new Vector2(selectionPoint.Value.X, 1f - selectionPoint.Value.Y);
player.SelectedCorner = FindCorner(player.SelectedPoint.Value, OrientationFlags.Corner011, OrientationFlags.Corner111, OrientationFlags.Corner001, OrientationFlags.Corner101);
player.SelectedEdge = FindEdge(player.SelectedPoint.Value, OrientationFlags.EdgeNorthTop, OrientationFlags.EdgeSouthTop, OrientationFlags.EdgeWestTop, OrientationFlags.EdgeEastTop);
break;
case OrientationFlags.SideBottom:
player.SelectedPoint = new Vector2(selectionPoint.Value.X, selectionPoint.Value.Y);
player.SelectedCorner = FindCorner(player.SelectedPoint.Value, OrientationFlags.Corner000, OrientationFlags.Corner100, OrientationFlags.Corner010, OrientationFlags.Corner110);
player.SelectedEdge = FindEdge(player.SelectedPoint.Value, OrientationFlags.EdgeSouthBottom, OrientationFlags.EdgeNorthBottom, OrientationFlags.EdgeWestBottom, OrientationFlags.EdgeEastBottom);
break;
case OrientationFlags.SideNorth:
player.SelectedPoint = new Vector2(1f - selectionPoint.Value.X, 1f - selectionPoint.Value.Z);
player.SelectedCorner = FindCorner(player.SelectedPoint.Value, OrientationFlags.Corner111, OrientationFlags.Corner011, OrientationFlags.Corner110, OrientationFlags.Corner010);
player.SelectedEdge = FindEdge(player.SelectedPoint.Value, OrientationFlags.EdgeNorthTop, OrientationFlags.EdgeNorthBottom, OrientationFlags.EdgeNorthEast, OrientationFlags.EdgeNorthWest);
break;
case OrientationFlags.SideSouth:
player.SelectedPoint = new Vector2(selectionPoint.Value.X, 1f - selectionPoint.Value.Z);
player.SelectedCorner = FindCorner(player.SelectedPoint.Value, OrientationFlags.Corner001, OrientationFlags.Corner101, OrientationFlags.Corner000, OrientationFlags.Corner100);
player.SelectedEdge = FindEdge(player.SelectedPoint.Value, OrientationFlags.EdgeSouthTop, OrientationFlags.EdgeSouthBottom, OrientationFlags.EdgeSouthWest, OrientationFlags.EdgeSouthEast);
break;
}
player.SelectedPoint = new Vector2(
Math.Min(1f, Math.Max(0f, player.SelectedPoint.Value.X)),
Math.Min(1f, Math.Max(0f, player.SelectedPoint.Value.Y)));
}
else
{
player.SelectedBox = null;
player.SelectedPoint = null;
player.SelectedSide = OrientationFlags.None;
player.SelectedEdge = OrientationFlags.None;
player.SelectedCorner = OrientationFlags.None;
}
base.OnUpdate(gameTime);
}
public override void Hit(IBlockDefinition block, PhysicalProperties itemProperties)
{
throw new NotImplementedException();
}
public IChunkColumn GenerateColumn(IDefinitionManager definitionManager, IPlanet planet, Index2 index)
{
IDefinition[] definitions = definitionManager.GetDefinitions().ToArray();
//TODO More Generic, überdenken der Planetgeneration im allgemeinen (Heapmap + Highmap + Biome + Modding)
IBlockDefinition sandDefinition = definitions.OfType <SandBlockDefinition>().FirstOrDefault();
ushort sandIndex = (ushort)(Array.IndexOf(definitions.ToArray(), sandDefinition) + 1);
IBlockDefinition snowDefinition = definitions.OfType <SnowBlockDefinition>().FirstOrDefault();
ushort snowIndex = (ushort)(Array.IndexOf(definitions.ToArray(), snowDefinition) + 1);
IBlockDefinition groundDefinition = definitions.OfType <GroundBlockDefinition>().FirstOrDefault();
ushort groundIndex = (ushort)(Array.IndexOf(definitions.ToArray(), groundDefinition) + 1);
IBlockDefinition stoneDefinition = definitions.OfType <StoneBlockDefinition>().FirstOrDefault();
ushort stoneIndex = (ushort)(Array.IndexOf(definitions.ToArray(), stoneDefinition) + 1);
IBlockDefinition waterDefinition = definitions.OfType <WaterBlockDefinition>().FirstOrDefault();
ushort waterIndex = (ushort)(Array.IndexOf(definitions.ToArray(), waterDefinition) + 1);
IBlockDefinition grassDefinition = definitions.OfType <GrassBlockDefinition>().FirstOrDefault();
ushort grassIndex = (ushort)(Array.IndexOf(definitions.ToArray(), grassDefinition) + 1);
if (!(planet is ComplexPlanet))
{
throw new ArgumentException("planet is not a Type of ComplexPlanet");
}
ComplexPlanet localPlanet = (ComplexPlanet)planet;
float[,] localHeightmap = localPlanet.BiomeGenerator.GetHeightmap(index);
IChunk[] chunks = new IChunk[planet.Size.Z];
for (int i = 0; i < planet.Size.Z; i++)
{
chunks[i] = new Chunk(new Index3(index, i), planet.Id);
}
int obersteSchicht;
bool surfaceBlock;
bool ozeanSurface;
for (int x = 0; x < Chunk.CHUNKSIZE_X; x++)
{
for (int y = 0; y < Chunk.CHUNKSIZE_Y; y++)
{
obersteSchicht = 5;
surfaceBlock = true;
ozeanSurface = false;
for (int i = chunks.Length - 1; i >= 0; i--)
{
for (int z = Chunk.CHUNKSIZE_Z - 1; z >= 0; z--)
{
int absoluteZ = (z + (i * Chunk.CHUNKSIZE_Z));
if (absoluteZ <= localHeightmap[x, y] * localPlanet.Size.Z * Chunk.CHUNKSIZE_Z)
{
if (obersteSchicht > 0)
{
float temp = localPlanet.ClimateMap.GetTemperature(new Index3(index.X * Chunk.CHUNKSIZE_X + x, index.Y * Chunk.CHUNKSIZE_Y + y, i * Chunk.CHUNKSIZE_Z + z));
if ((ozeanSurface || surfaceBlock) && (absoluteZ <= (localPlanet.BiomeGenerator.SeaLevel + 2)) && (absoluteZ >= (localPlanet.BiomeGenerator.SeaLevel - 2)))
{
chunks[i].SetBlock(x, y, z, sandIndex);
}
else if (temp >= 35)
{
chunks[i].SetBlock(x, y, z, sandIndex);
}
else if (absoluteZ >= localPlanet.Size.Z * Chunk.CHUNKSIZE_Z * 0.6f)
{
if (temp > 12)
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
else
{
chunks[i].SetBlock(x, y, z, stoneIndex);
}
}
else if (temp >= 8)
{
if (surfaceBlock && !ozeanSurface)
{
chunks[i].SetBlock(x, y, z, grassIndex);
surfaceBlock = false;
}
else
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
}
else if (temp <= 0)
{
if (surfaceBlock && !ozeanSurface)
{
chunks[i].SetBlock(x, y, z, snowIndex);
surfaceBlock = false;
}
else
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
}
else
{
chunks[i].SetBlock(x, y, z, groundIndex);
}
obersteSchicht--;
}
else
{
chunks[i].SetBlock(x, y, z, stoneIndex);
}
}
else if ((z + (i * Chunk.CHUNKSIZE_Z)) <= localPlanet.BiomeGenerator.SeaLevel)
{
chunks[i].SetBlock(x, y, z, waterIndex);
ozeanSurface = true;
}
}
}
}
}
ChunkColumn column = new ChunkColumn(chunks, planet.Id, index);
column.CalculateHeights();
return(column);
}
/// <summary>
/// Aktualisiert den Spieler (Bewegung, Interaktion)
/// </summary>
/// <param name="frameTime">Die aktuelle Zeit.</param>
public void Update(GameTime frameTime)
{
#region Inputverarbeitung
// Input verarbeiten
Player.Angle += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.X;
Player.Tilt += (float)frameTime.ElapsedGameTime.TotalSeconds * Head.Y;
Player.Tilt = Math.Min(1.5f, Math.Max(-1.5f, Player.Tilt));
#endregion
#region Physik
float lookX = (float)Math.Cos(Player.Angle);
float lookY = -(float)Math.Sin(Player.Angle);
var velocitydirection = new Vector3(lookX, lookY, 0) * Move.Y;
float stafeX = (float)Math.Cos(Player.Angle + MathHelper.PiOver2);
float stafeY = -(float)Math.Sin(Player.Angle + MathHelper.PiOver2);
velocitydirection += new Vector3(stafeX, stafeY, 0) * Move.X;
Player.Velocity += PhysicalUpdate(velocitydirection, frameTime.ElapsedGameTime, !Player.FlyMode, Player.FlyMode);
#endregion
#region Playerbewegung
Vector3 move = Player.Velocity * (float)frameTime.ElapsedGameTime.TotalSeconds;
Player.OnGround = false;
bool collision = false;
int loop = 0;
do
{
int minx = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.X - Player.Radius,
Player.Position.BlockPosition.X - Player.Radius + move.X));
int maxx = (int)Math.Floor(Math.Max(
Player.Position.BlockPosition.X + Player.Radius,
Player.Position.BlockPosition.X + Player.Radius + move.X));
int miny = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Y - Player.Radius,
Player.Position.BlockPosition.Y - Player.Radius + move.Y));
int maxy = (int)Math.Floor(Math.Max(
Player.Position.BlockPosition.Y + Player.Radius,
Player.Position.BlockPosition.Y + Player.Radius + move.Y));
int minz = (int)Math.Floor(Math.Min(
Player.Position.BlockPosition.Z,
Player.Position.BlockPosition.Z + move.Z));
int maxz = (int)Math.Floor(Math.Max(
Player.Position.BlockPosition.Z + Player.Height,
Player.Position.BlockPosition.Z + Player.Height + move.Z));
// Relative PlayerBox
BoundingBox playerBox = new BoundingBox(
new Vector3(
Player.Position.BlockPosition.X - Player.Radius,
Player.Position.BlockPosition.Y - Player.Radius,
Player.Position.BlockPosition.Z),
new Vector3(
Player.Position.BlockPosition.X + Player.Radius,
Player.Position.BlockPosition.Y + Player.Radius,
Player.Position.BlockPosition.Z + Player.Height));
collision = false;
float min = 1f;
Axis minAxis = Axis.None;
for (int z = minz; z <= maxz; z++)
{
for (int y = miny; y <= maxy; y++)
{
for (int x = minx; x <= maxx; x++)
{
Index3 pos = new Index3(x, y, z);
Index3 blockPos = pos + Player.Position.GlobalBlockIndex;
ushort block = localChunkCache.GetBlock(blockPos);
if (block == 0)
{
continue;
}
Axis? localAxis;
IBlockDefinition blockDefinition = DefinitionManager.Instance.GetBlockDefinitionByIndex(block);
float? moveFactor = Block.Intersect(
blockDefinition.GetCollisionBoxes(localChunkCache, blockPos.X, blockPos.Y, blockPos.Z),
pos, playerBox, move, out localAxis);
if (moveFactor.HasValue && moveFactor.Value < min)
{
collision = true;
min = moveFactor.Value;
minAxis = localAxis.Value;
}
}
}
}
Player.Position += (move * min);
move *= (1f - min);
switch (minAxis)
{
case Axis.X:
Player.Velocity *= new Vector3(0, 1, 1);
Player.Position += new Vector3(move.X > 0 ? -Gap : Gap, 0, 0);
move.X = 0f;
break;
case Axis.Y:
Player.Velocity *= new Vector3(1, 0, 1);
Player.Position += new Vector3(0, move.Y > 0 ? -Gap : Gap, 0);
move.Y = 0f;
break;
case Axis.Z:
Player.OnGround = true;
Player.Velocity *= new Vector3(1, 1, 0);
Player.Position += new Vector3(0, 0, move.Z > 0 ? -Gap : Gap);
move.Z = 0f;
break;
}
// Koordinate normalisieren (Rundwelt)
Coordinate position = Player.Position;
position.NormalizeChunkIndexXY(planet.Size);
//Beam me up
KeyboardState ks = Keyboard.GetState();
if (ks.IsKeyDown(Keys.P))
{
position = position + new Vector3(0, 0, 10);
}
Player.Position = position;
loop++;
}while (collision && loop < 3);
if (Player.Position.ChunkIndex != _oldIndex)
{
_oldIndex = Player.Position.ChunkIndex;
ReadyState = false;
localChunkCache.SetCenter(planet, new Index2(Player.Position.ChunkIndex), (success) =>
{
ReadyState = success;
});
}
#endregion
#region Block Interaction
if (lastInteract.HasValue)
{
ushort lastBlock = localChunkCache.GetBlock(lastInteract.Value);
localChunkCache.SetBlock(lastInteract.Value, 0);
if (lastBlock != 0)
{
var blockDefinition = DefinitionManager.Instance.GetBlockDefinitionByIndex(lastBlock);
var slot = Player.Inventory.Where(s => s.Definition == blockDefinition && s.Amount < blockDefinition.StackLimit).FirstOrDefault();
// Wenn noch kein Slot da ist oder der vorhandene voll, dann neuen Slot
if (slot == null || slot.Amount >= blockDefinition.StackLimit)
{
slot = new InventorySlot()
{
Definition = blockDefinition,
Amount = 0
};
Player.Inventory.Add(slot);
}
slot.Amount++;
}
lastInteract = null;
}
if (lastApply.HasValue)
{
if (ActiveTool != null)
{
Index3 add = new Index3();
switch (lastOrientation)
{
case OrientationFlags.SideWest: add = new Index3(-1, 0, 0); break;
case OrientationFlags.SideEast: add = new Index3(1, 0, 0); break;
case OrientationFlags.SideSouth: add = new Index3(0, -1, 0); break;
case OrientationFlags.SideNorth: add = new Index3(0, 1, 0); break;
case OrientationFlags.SideBottom: add = new Index3(0, 0, -1); break;
case OrientationFlags.SideTop: add = new Index3(0, 0, 1); break;
}
if (ActiveTool.Definition is IBlockDefinition)
{
IBlockDefinition definition = ActiveTool.Definition as IBlockDefinition;
localChunkCache.SetBlock(lastApply.Value + add, DefinitionManager.Instance.GetBlockDefinitionIndex(definition));
ActiveTool.Amount--;
if (ActiveTool.Amount <= 0)
{
Player.Inventory.Remove(ActiveTool);
ActiveTool = null;
}
}
// TODO: Fix Interaction ;)
//ushort block = _manager.GetBlock(lastApply.Value);
//IBlockDefinition blockDefinition = BlockDefinitionManager.GetForType(block);
//IItemDefinition itemDefinition = ActiveTool.Definition;
//blockDefinition.Hit(blockDefinition, itemDefinition.GetProperties(null));
//itemDefinition.Hit(null, blockDefinition.GetProperties(block));
}
lastApply = null;
}
#endregion
}
/// <summary> This method copy's each database field into the <paramref name="target"/> interface. </summary>
public void Copy_To(IBlockDefinition target, bool includePrimaryKey = false)
{
if (includePrimaryKey) target.Id = this.Id;
target.NameId = this.NameId;
target.PageId = this.PageId;
target.BlockPlayingOrder = this.BlockPlayingOrder;
target.MinPositionLeft = this.MinPositionLeft;
target.MaxPositionRight = this.MaxPositionRight;
target.MinPositionTop = this.MinPositionTop;
target.MaxPositionBottom = this.MaxPositionBottom;
target.BlockRotation = this.BlockRotation;
target.BlockType = this.BlockType;
}
public override void Hit(IBlockDefinition block, PhysicalProperties itemProperties)
{
throw new NotImplementedException();
}
public void LatestBlockBroadcast(IBlockDefinition latestblock)
{
System.Diagnostics.Debug.Print("LatestBlockBroadcast");
}