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);
}
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 virtual void Die()
{
foreach (var comp in components)
{
comp.OnDie();
}
Level.S.entityList.Remove(this);
Level.S.RemoveEntity(pos, this);
Interfacing.PerformInterfaceDie(graphicsHandle);
}
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 virtual void UpdateInterface()
{
if (this is IHasHP)
{
Interfacing.PerformInterfaceUpdateHP(graphicsHandle, hasHP.currentHP, hasHP.maxHP);
}
IRotatable rotatable = this as IRotatable;
if (rotatable != null)
{
if (rotatable.CanRotate)
{
Interfacing.PerformInterfaceUpdateRotation(graphicsHandle, dir);
}
}
}
IEnumerator <float> AttackFiber()
{
var oldPlayerPos = E.player.pos;
yield return(attackDmgAppDelay);
if (E.player.pos == oldPlayerPos)
{
//Apply dmg
float dmg = attackDamage;
Interfacing.PerformInterfaceDamage(E.player.graphicsHandle, dmg);
//TODO: refresh bar including new dot speed? (same with dotheal)
}
yield return(attackDur - attackDmgAppDelay);
isAttacking = false;
}
public virtual void Spawn(HexXY p)
{
if (!hasGraphicsHandle)
{
graphicsHandle = Interfacing.CreateEntity(this);
}
pos = p;
Level.S.entityList.Add(this);
Level.S.AddEntity(p, this);
foreach (var comp in components)
{
comp.OnSpawn(p);
}
Interfacing.PerformInterfaceSpawn(graphicsHandle, pos, dir);
UpdateInterface();
}
public void Click()
{
//Die();
Interfacing.ShowScrollWindow(this);
}
public bool OnUpdate(float dt)
{
if (onTileCenter && shouldRecalcPath)
{
var pathLen = Pathfinder.FindPath(entity.pos, dest.Value, pathStorage, distToStop, blockedCost);
//Logger.Log(pathLen.ToString());
pathStart = 0;
shouldRecalcPath = false;
isWalkBlocked = false;
if (!pathLen.HasValue || pathLen.Value == 0)
{
pathEnd = 0;
if (isWalking)
{
Interfacing.PerformInterfaceStop(entity.graphicsHandle, entity.pos);
isWalking = false;
}
return(true);
}
pathEnd = pathLen.Value;
}
if (pathStart == pathEnd)
{
return(true);
}
var nextTile = pathStorage[pathStart];
if (distToNextTile > 0.5)
{
entity.pos = prevTile;
}
else
{
entity.pos = nextTile;
}
if (onTileCenter)
{
if (Level.S.GetPFBlockedMap(nextTile) == WorldBlock.PFBlockType.DynamicBlocked)
{
if (!isWalkBlocked)
{
isWalkBlocked = true;
walkBlockedTime = 0;
isWalking = false;
Interfacing.PerformInterfaceStop(entity.graphicsHandle, entity.pos);
}
walkBlockedTime += dt;
return(true);
}
isWalkBlocked = false;
Level.S.SetPFBlockedMap(nextTile, WorldBlock.PFBlockType.DynamicBlocked);
Level.S.SetPFBlockedMap(prevTile, WorldBlock.PFBlockType.Unblocked);
pfBlockedTile = nextTile;
Interfacing.PerformInterfaceMove(entity.graphicsHandle, nextTile, distToNextTile * invSpeed);
isWalking = true;
}
float timeLeft = distToNextTile * invSpeed;
if (timeLeft > dt)
{
distToNextTile -= dt * speed;
onTileCenter = false;
}
else
{
prevTile = nextTile;
distToNextTile = 1;
onTileCenter = true;
++pathStart;
if (pathEnd - pathStart > 0)
{
OnUpdate(dt - timeLeft);
}
else
{
Interfacing.PerformInterfaceStop(entity.graphicsHandle, prevTile);
isWalking = false;
}
}
return(true);
}
public void OnRotate(uint dir)
{
Interfacing.PerformInterfaceUpdateRotation(graphicsHandle, dir);
}
public void Damage(float dmg)
{
currentHP = Math.Max(0, currentHP - dmg);
Interfacing.PerformInterfaceDamage(entity.graphicsHandle, dmg);
entity.UpdateInterface();
}
//Trace first straight line dest and move there
void MovePart()
{
//Debug.Log("MOVEPART " + p);
uint?pathLen = Pathfinder.FindPath(pos, dest.Value, pathStorage, distToStop, 10);
if (pathLen.HasValue && pathLen.Value > 0)
{
HexXY firstPathCell = pathStorage[0];
if (!blockedCells.Contains(firstPathCell) && Level.S.GetPFBlockedMap(firstPathCell) != WorldBlock.PFBlockType.Unblocked)
{
//Even first cell is blocked, just rotate there
dest = null;
isWalking = false;
Interfacing.PerformInterfaceStop(graphicsHandle, pos);
Interfacing.PerformInterfaceUpdateRotation(graphicsHandle, (uint)HexXY.neighbours.IndexOf(pathStorage[0] - pos));
}
else
{
//Try to trace a line to these
//First line that will be blocked will determine max straight-line destination
//Path to first cell should not be blocked so start with second
if (pathLen.Value == 1)
{
interDest = pathStorage[0];
interFracDest = interDest.ToPlaneCoordinates();
}
else
{
for (int i = 1; i < pathLen.Value; i++)
{
HexXY inter = pathStorage[i];
//Check if straight line backwards is blocked
Vector2 linePos = inter.ToPlaneCoordinates();
Vector2 lineDir = (fracPos - linePos).normalized;
bool isLineBlocked = false;
HexXY traced = inter;
do
{
float minDist = float.MaxValue;
float lineShift = 0;
HexXY nextTraced = new HexXY(0, 0);
for (int n = 0; n < 6; n++)
{
HexXY np = traced + HexXY.neighbours[n];
Vector2 v = np.ToPlaneCoordinates() - linePos;
float lineLen = Vector2.Dot(v, lineDir);
if (lineLen < 0)
{
continue;
}
float dist = (lineDir * lineLen - v).magnitude;
if (dist < 0.8f) //Line intersects cell np (circle approximated, not hexagon though, and larger (should be less than cos(60)) so it will not cut walls)
{
if (!blockedCells.Contains(np) && Level.S.GetPFBlockedMap(np) != WorldBlock.PFBlockType.Unblocked)
{
isLineBlocked = true;
break;
}
if (dist < minDist)
{
minDist = dist;
nextTraced = np;
lineShift = lineLen;
}
}
}
traced = nextTraced;
linePos += lineShift * lineDir;
} while (!isLineBlocked && traced != pos);
if (isLineBlocked) //Choose the previous cell
{
interDest = pathStorage[i - 1];
interFracDest = interDest.ToPlaneCoordinates();
break;
}
//Got to the last cell - use it
if (i == pathLen.Value - 1)
{
interDest = inter;
interFracDest = interDest.ToPlaneCoordinates();
}
}
}
float timeToGetThere = (fracPos - interFracDest).magnitude / speed;
Interfacing.PerformInterfaceMovePrecise(graphicsHandle, interFracDest, timeToGetThere);
isWalking = true;
}
}
else
{
dest = null;
isWalking = false;
Interfacing.PerformInterfaceStop(graphicsHandle, pos);
}
}
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);
}
