public override void Update(float dt)
{
if (!isAttacking)
{
//Simple walk to player
if (!walker.dest.HasValue || walker.dest != E.player.pos)
{
walker.SetDest(E.player.pos, 1, 0);
}
//Is we're blocked for some time try to find a way around other mobs
if (walker.isWalkBlocked && walker.walkBlockedTime > 0.5f) //TODO: random time?
{
//log(format("%s %f", isWalkBlocked, walkBlockedTime));
walker.SetDest(E.player.pos, 1, 10);
}
//Attack
if (!walker.isWalking && HexXY.Dist(pos, E.player.pos) == 1)
{
isAttacking = true;
Interfacing.PerformInterfaceAttack(graphicsHandle, E.player.pos);
fibered.StartFiber(AttackFiber());
}
}
base.Update(dt);
}
void DoAfterMoveTo(Action action, HexXY p, uint dist)
{
if (HexXY.Dist(p, this.pos) <= dist)
{
action();
}
else
{
afterMoveAction = action;
afterMovePos = p;
afterMoveDist = dist;
dest = p;
distToStop = 1;
MovePart();
}
}
public override void Update(float dt)
{
if (isWalking)
{
Walking(dt);
}
else
{
if (afterMoveAction != null && HexXY.Dist(afterMovePos, this.pos) <= afterMoveDist)
{
afterMoveAction();
afterMoveAction = null;
}
}
//Mana regen
mana = Mathf.Min(maxMana, mana + dt * 50);
base.Update(dt);
}
public SpellExecuting CastRanged(ICaster caster, HexXY target)
{
var pos = ((Entity)caster).pos;
var dist = HexXY.Dist(pos, target);
uint dir;
if (dist == 0)
{
dir = ((Entity)caster).dir;
}
else
{
dir = HexXY.GetApproximateDir(pos, target);
}
var spEx = new SpellExecuting(caster, this, target, dir, false);
spEx.SpawnAvatar(root, null, target, dir);
executingSpells.Add(spEx);
return(spEx);
}
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);
}
}
static uint GetHeuristic(HexXY pos, HexXY to)
{
return(HexXY.Dist(pos, to));
}
void Walking(float dt)
{
HexXY prevPos = pos;
float distToTargetSqr = (interFracDest - fracPos).sqrMagnitude;
Vector2 dir = (interFracDest - fracPos).normalized;
//Calculate blocking
//Debug.Log(distToTargetSqr + " " + (blockForwardDist * blockForwardDist));
if (distToTargetSqr >= blockForwardDist * blockForwardDist)
{
Vector2 nextBlockPos = fracPos + dir * blockForwardDist;
HexXY nextPosCell = HexXY.FromPlaneCoordinates(nextBlockPos);
if (!blockedCells.Contains(nextPosCell))
{
if (Level.S.GetPFBlockedMap(nextPosCell) != WorldBlock.PFBlockType.Unblocked)
{
//Blocked by something - stop and move to nearest cell center
dest = interDest = pos;
//Debug.Log("Blocked dest " + pos);
interFracDest = pos.ToPlaneCoordinates();
float timeToGetThere = (fracPos - interFracDest).magnitude / (speed * 0.5f); //at half speed
Interfacing.PerformInterfaceMovePrecise(graphicsHandle, interFracDest, timeToGetThere);
return;
}
else
{
Level.S.SetPFBlockedMap(nextPosCell, WorldBlock.PFBlockType.DynamicBlocked);
//G.S.DebugShowCell(nextPosCell);
blockedCells.Add(nextPosCell);
}
}
}
//Calculate movement
Vector2 step = dir * speed * dt;
if (step.sqrMagnitude == 0 || step.sqrMagnitude > distToTargetSqr)
{
fracPos = interFracDest;
if (HexXY.Dist(interDest, dest.Value) <= distToStop)
{
dest = null;
isWalking = false;
Interfacing.PerformInterfaceStop(graphicsHandle, pos);
}
else
{
MovePart();
}
}
else
{
fracPos += step;
}
pos = HexXY.FromPlaneCoordinates(fracPos);
if (pos != prevPos)
{
Level.S.RemoveEntity(prevPos, this);
Level.S.AddEntity(pos, this);
//Remove blocked cells that are behind us
blockedCellsToDelete.Clear();
foreach (var bc in blockedCells)
{
Vector2 bcFrac = bc.ToPlaneCoordinates();
if (bc != pos && Vector2.Dot(fracPos - bcFrac, dir) > blockBackDist)
{
blockedCellsToDelete.Add(bc);
}
}
foreach (var dbc in blockedCellsToDelete)
{
blockedCells.Remove(dbc);
Level.S.SetPFBlockedMap(dbc, WorldBlock.PFBlockType.Unblocked);
//G.S.DebugHideCell(dbc);
}
}
this.dir = HexXY.GetApproximateDir(dir);
}