public WorldBlock Get(HexXY p)
{
for (int i = 0; i < cacheSz; i++)
{
if (cache[i].pos == p)
{
return(cache[i].worldBlock);
}
}
WorldBlock block = null;
all.TryGetValue(p, out block);
if (block != null)
{
for (int i = 1; i < cacheMaxSz; i++)
{
cache[i] = cache[i - 1];
}
cache[0] = new CacheEntry()
{
pos = p, worldBlock = block
};
cacheSz = Math.Min(cacheSz + 1, cacheMaxSz);
}
return(block);
}
public bool RemoveEntity(HexXY p, Entity ent)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
return(block.entityMap[localPos.x, localPos.y].Remove(ent));
}
public int GetPFExpandMap(HexXY p)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
return(block.pfExpandMap[localPos.x, localPos.y]);
}
public void OnMove(HexXY from, HexXY to, bool isDrawing)
{
EnsurePrevMoveFinished();
if (!WorldBlock.CanTryToMoveToBlockType(Level.S.GetPFBlockedMap(to)))
{
avatar.finishState = Avatar.FinishedState.CantMoveThere;
return;
}
if (!isDrawing)
{
if (!avatar.spell.caster.SpendMana(1))
{
avatar.finishState = Avatar.FinishedState.NoManaLeft;
return;
}
}
else
{
if (!avatar.spell.caster.SpendMana(5))
{
avatar.finishState = Avatar.FinishedState.NoManaLeft;
return;
}
}
this.isDrawing = isDrawing;
Interfacing.PerformInterfaceMove(graphicsHandle, to, movTime);
movTimeLeft = movTime * 0.75f; //TODO: this is point in time when avatar element entity changes pos
movPos = to;
}
public byte GetPFStepsMap(HexXY p)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
return(block.pfStepsMap[localPos.x, localPos.y]);
}
public void AddEntity(HexXY p, Entity ent)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
block.entityMap[localPos.x, localPos.y].Add(ent);
}
public WorldBlock GetNoCache(HexXY p)
{
WorldBlock block = null;
all.TryGetValue(p, out block);
return(block);
}
public WorldBlock SetCellType(HexXY p, TerrainCellType type)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, true, out localPos);
block.SetCellType(localPos, type);
return(block);
}
public WorldBlock SetPFBlockedMap(HexXY p, WorldBlock.PFBlockType val)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
block.pfBlockedMap[localPos.x, localPos.y] = val;
return(block);
}
public WorldBlock SetPFExpandMap(HexXY p, int val)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
block.pfExpandMap[localPos.x, localPos.y] = val;
return(block);
}
public WorldBlock SetPFStepsMap(HexXY p, byte val)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
block.pfStepsMap[localPos.x, localPos.y] = val;
return(block);
}
public void Move(HexXY p)
{
if (!cantMove && WorldBlock.CanTryToMoveToBlockType(Level.S.GetPFBlockedMap(p)) &&
(!dest.HasValue || p != dest))
{
afterMoveAction = null;
dest = p;
distToStop = 0;
MovePart();
}
}
public static void Load(BinaryReader reader)
{
var level = new Level();
int count = reader.ReadInt32();
for (int i = 0; i < count; i++)
{
var wb = WorldBlock.Load(reader);
level.wbCache.Add(wb.position, wb);
}
}
public void OnMove(HexXY from, HexXY to, bool isDrawing)
{
if (!WorldBlock.CanTryToMoveToBlockType(Level.S.GetPFBlockedMap(to)))
{
avatar.finishState = Avatar.FinishedState.CantMoveThere;
}
else
{
Interfacing.PerformInterfaceMove(graphicsHandle, to, movTime);
movTimeLeft = movTime * 0.75f; //TODO: this is point in time when avatar changes pos
}
}
public WorldBlock.PFBlockType GetPFBlockedMap(HexXY p)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
if (block == null)
{
return(WorldBlock.PFBlockType.EdgeBlocked);
}
else
{
return(block.pfBlockedMap[localPos.x, localPos.y]);
}
}
public TerrainCellType GetCellType(HexXY p)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
if (block == null)
{
return(TerrainCellType.Empty);
}
else
{
return(block.GetCellType(localPos));
}
}
public IEnumerable <Entity> GetEntities(HexXY p)
{
HexXY localPos;
WorldBlock block = GetBlockWithCell(p, false, out localPos);
if (block == null)
{
yield break;
}
else
{
foreach (var ent in block.entityMap[localPos.x, localPos.y])
{
yield return(ent);
}
}
}
public static WorldBlock Load(BinaryReader reader)
{
var pos = new HexXY(reader.ReadInt32(), reader.ReadInt32());
var wb = new WorldBlock(pos);
for (int x = 0; x < sz; x++)
{
for (int y = 0; y < sz; y++)
{
var type = (TerrainCellType)reader.ReadByte();
wb.cellTypes[x, y] = type;
++wb.cellTypeCounts[(int)type];
wb.pfBlockedMap[x, y] = (PFBlockType)reader.ReadByte();
}
}
return(wb);
}
public void OnMove(HexXY from, HexXY to, bool isDrawing)
{
if (!isDrawing || !WorldBlock.CanTryToMoveToBlockType(Level.S.GetPFBlockedMap(to)))
{
if (!avatar.spell.caster.SpendMana(1))
{
avatar.finishState = Avatar.FinishedState.NoManaLeft;
return;
}
}
else
{
if (!avatar.spell.caster.SpendMana(10))
{
avatar.finishState = Avatar.FinishedState.NoManaLeft;
return;
}
var spellEffect = new SpellEffects.Stone(1);
spellEffect.StackOn(to);
}
}
WorldBlock GetBlockWithCell(HexXY p, bool shouldCreateIfNotFound, out HexXY localp)
{
localp = new HexXY(0, 0);
HexXY blockPos = GetBlockCoords(p);
WorldBlock block = wbCache.Get(blockPos);
if (block == null)
{
if (!shouldCreateIfNotFound)
{
return(null);
}
else
{
block = new WorldBlock(blockPos);
wbCache.Add(blockPos, block);
}
}
localp.x = p.x - blockPos.x * WorldBlock.sz;
localp.y = p.y - blockPos.y * WorldBlock.sz;
return(block);
}
public static uint?FindPath(HexXY from, HexXY to, HexXY[] pathStorage, uint distToStop = 0, uint dynBlockCost = 0)
{
front.Reset();
front.Enqueue(new XYCost(from, 0, 0, GetHeuristic(from, to)));
//TODO: assume we're in the single worldblock for now
++Level.S.pfExpandMarker;
Level.S.SetPFExpandMap(from, Level.S.pfExpandMarker);
XYCost c;
bool isFound = false;
do
{
c = front.Dequeue();
if (HexXY.Dist(c.p, to) <= distToStop)
{
isFound = true;
break;
}
foreach (var st in steps)
{
var np = c.p + st;
var blockType = Level.S.GetPFBlockedMap(np);
if (WorldBlock.CanTryToMoveToBlockType(blockType) &&
Level.S.GetPFExpandMap(np) < Level.S.pfExpandMarker)
{
Level.S.SetPFExpandMap(np, Level.S.pfExpandMarker);
uint cost = (uint)(c.cost + WorldBlock.PFGetPassCost(np));
if (dynBlockCost > 0 && np != to && blockType == WorldBlock.PFBlockType.DynamicBlocked)
{
cost += dynBlockCost;
}
var n = new XYCost(np, c.len + 1, cost, cost + GetHeuristic(np, to));
front.Enqueue(n);
Level.S.SetPFStepsMap(np, st.backIdx);
}
}
} while (front.Count > 0);
if (isFound && c.len <= pathStorage.Length)
{
uint pathLen = c.len;
HexXY p = c.p;
for (int i = 0; i < pathLen; i++)
{
pathStorage[pathLen - i - 1] = p;
var backIdx = Level.S.GetPFStepsMap(p);
p = p + steps[backIdx];
}
return(pathLen);
}
else
{
return(null);
}
}
public void Add(HexXY p, WorldBlock block)
{
all.Add(p, block);
}
