private void SetTargetModeHoveredTile(Tile tile)
{
ClearTargetModeHoveredTile();
if (targetModeTileList.Count > 0 && !targetModeTileList.Contains(tile))
{
return;
}
targetModeHoveredTileList = new List <Tile>();
if (targetModeAOE > 0)
{
targetModeHoveredTileList = GridManager.GetTilesWithinDistance(tile, targetModeAOE);
}
if (!targetModeHoveredTileList.Contains(tile))
{
targetModeHoveredTileList.Add(tile);
}
OverlayManager.ShowAbilityTargetIndicator(targetModeHoveredTileList);
}
//analyse the grid to know where the unit should move to
private Tile Analyse(Unit unit, _AIMode activeMode)
{
//get all wakable tiles in range first
List <Tile> walkableTilesInRange = GridManager.GetTilesWithinDistance(unit.tile, unit.GetEffectiveMoveRange(), true);
walkableTilesInRange.Add(unit.tile);
//get all visible hostile
List <Unit> allHostileInSight = FactionManager.GetAllHostileUnit(unit.factionID);
if (GameControl.EnableFogOfWar())
{
for (int i = 0; i < allHostileInSight.Count; i++)
{
if (!FogOfWar.IsTileVisibleToFaction(allHostileInSight[i].tile, unit.factionID))
{
allHostileInSight.RemoveAt(i); i -= 1;
}
}
}
//if cover system is in used
if (GameControl.EnableCover())
{
Tile tile = AnalyseCoverSystem(unit, walkableTilesInRange, allHostileInSight);
if (tile != null)
{
return(tile);
}
}
//if there are hostile
if (allHostileInSight.Count > 0)
{
//fill up the walkableTilesInRange hostile list
//then filter thru walkableTilesInRange, those that have a hostile in range will be add to a tilesWithHostileInRange
List <Tile> tilesWithHostileInRange = new List <Tile>();
GridManager.SetupHostileInRangeforTile(unit, walkableTilesInRange);
for (int i = 0; i < walkableTilesInRange.Count; i++)
{
if (walkableTilesInRange[i].GetHostileInRange().Count > 0)
{
tilesWithHostileInRange.Add(walkableTilesInRange[i]);
}
}
//if the tilesWithHostileInRange is not empty after the process, means there's tiles which the unit can move into and attack
//return one of those in the tilesWithHostileInRange so the unit can attack
if (tilesWithHostileInRange.Count > 0)
{
//if the unit current tile is one of those tiles with hostile, just stay put and attack
if (tilesWithHostileInRange.Contains(unit.tile))
{
//randomize it a bit so the unit do move around but not stay in place all the time
if (Random.Range(0f, 1f) > 0.25f)
{
return(unit.tile);
}
}
return(tilesWithHostileInRange[Random.Range(0, tilesWithHostileInRange.Count)]);
}
}
//if there's not potential target at all, check if the unit has any previous attacker
//if there are, go after the last attacker
if (unit.lastAttacker != null)
{
return(unit.lastAttacker.tile);
}
//for aggresive mode with FogOfWar disabled, try move towards the nearest unit
if (activeMode == _AIMode.Aggressive && Random.Range(0f, 1f) > 0.25f)
{
List <Unit> allHostile = FactionManager.GetAllHostileUnit(unit.factionID);
float nearest = Mathf.Infinity; int nearestIndex = 0;
for (int i = 0; i < allHostile.Count; i++)
{
float dist = GridManager.GetDistance(allHostile[i].tile, unit.tile);
if (dist < nearest)
{
nearest = dist;
nearestIndex = i;
}
}
return(allHostile[nearestIndex].tile);
}
//if there's really no hostile to go after, then just move randomly in one of the walkable
int rand = Random.Range(0, walkableTilesInRange.Count);
//clear in hostileInRange list for all moveable tile so, just in case the list is not empty (hostileInRange dont clear after each move)
//so the unit dont try to attack anything when it moves into the targetTile
walkableTilesInRange[rand].SetHostileInRange(new List <Tile>());
return(walkableTilesInRange[rand]);
}
private bool movingUnit = false; //set to true when a unit is being moved
IEnumerator MoveUnitRoutine(Unit unit, _AIMode activeMode)
{
TBTK.OnUnitSelected(unit);
movingUnit = true;
//Debug.Log("moving unit");
if (activeMode != _AIMode.Aggressive && !unit.trigger)
{
AIDebug("unit " + unit.gameObject.name + " is not triggered");
if (!untriggeredUnitMove)
{
StartCoroutine(EndMoveUnitRoutine());
unit.moveRemain = 0; unit.attackRemain = 0;
}
else
{
if (Random.value < 0.5f)
{
StartCoroutine(EndMoveUnitRoutine());
unit.moveRemain = 0; unit.attackRemain = 0;
}
else
{
AIDebug("Randomly move unit " + unit.gameObject.name + " anyway");
List <Tile> walkableTilesInRange = GridManager.GetTilesWithinDistance(unit.tile, Mathf.Min(1, unit.GetEffectiveMoveRange() / 2), true);
if (walkableTilesInRange.Count > 0)
{
unit.Move(walkableTilesInRange[Random.Range(0, walkableTilesInRange.Count)]);
}
}
}
AIDebug("End unit " + unit.gameObject.name + " turn");
StartCoroutine(EndMoveUnitRoutine());
yield break;
}
Tile targetTile = Analyse(unit, activeMode);
if (CameraControl.CenterOnSelectedUnit())
{
bool visible = false;
if (unit.tile.IsVisible())
{
visible = true;
}
else if (targetTile != unit.tile)
{
List <Tile> path = unit.GetPathForAI(targetTile);
for (int i = 0; i < path.Count; i++)
{
if (path[i].IsVisible())
{
visible = true;
break;
}
}
targetTile = path[path.Count - 1];
Debug.DrawLine(unit.tile.GetPos(), targetTile.GetPos(), Color.red, 2);
}
if (visible)
{
CameraControl.OnUnitSelected(unit, false);
while (CameraControl.IsLerping())
{
yield return(null);
}
}
}
//first move to the targetTile
if (targetTile != unit.tile)
{
unit.Move(targetTile);
yield return(new WaitForSeconds(.1f)); //wait until the unit has moved into the targetTile
while (!TurnControl.ClearToProceed())
{
//AIDebug("waiting, unit "+unit.gameObject.name+" is moving");
AIDebug("waiting while unit is moving");
yield return(null);
}
}
if (unit == null || unit.HP <= 0) //in case unit is destroyed by overwatch
{
StartCoroutine(EndMoveUnitRoutine());
yield break;
}
for (int i = 0; i < targetTile.hostileInRangeList.Count; i++)
{
if (targetTile.hostileInRangeList[i].unit == null || targetTile.hostileInRangeList[i].unit.factionID == unit.factionID)
{
targetTile.hostileInRangeList.RemoveAt(i); i -= 1;
}
}
//if there's hostile within range, attack it
if (targetTile.hostileInRangeList.Count > 0)
{
if (unit.CanAttack())
{
AIDebug("waiting, unit " + unit.gameObject.name + " is attacking");
//~ if(targetTile!=unit.tile){ //wait until the unit has moved into the targetTile
//~ yield return new WaitForSeconds(.25f);
//~ while(!TurnControl.ClearToProceed()) yield return null;
//~ }
int rand = Random.Range(0, targetTile.hostileInRangeList.Count);
unit.Attack(targetTile.hostileInRangeList[rand].unit);
}
else
{
if (unit.moveRemain > 0)
{
unit.moveRemain -= 1;
}
}
}
else
{
if (unit.moveRemain <= 0)
{
unit.attackRemain = 0;
}
}
AIDebug("End unit " + unit.gameObject.name + " turn");
StartCoroutine(EndMoveUnitRoutine());
yield return(null);
}
//~ public void ActivateTargetModeUnit(Tile tile, int range, int AOE, bool normalAttack, bool requireDirectLOS, _TargetType type, TargetModeCallBack sCallBack, TargetModeCallBack eCallBack){
public void ActivateTargetModeUnit(Tile tile, UnitAbility ability, int abIndex, TargetModeCallBack sCallBack, ExitTargetModeCallBack eCallBack)
{
TBTK.OnUnitABTargetMode(abIndex);
_ActivateTargetMode(abIndex, ability.GetAOERange(), ability.targetType, sCallBack, eCallBack);
if (!ability.AttackInLine())
{
if (!ability.normalAttack)
{
if (targetModeType == _TargetType.EmptyTile)
{
targetModeTileList = GridManager.GetTilesWithinDistance(tile, ability.GetRange(), true);
}
else
{
targetModeTileList = GridManager.GetTilesWithinDistance(tile, ability.GetRange());
}
}
else
{
targetModeTileList = new List <Tile>();
List <Tile> tilesInRangeList = GridManager.GetTilesWithinDistance(tile, ability.GetRange());
int sight = tile.unit.GetSight();
List <Unit> allFriendlyUnitList = FactionManager.GetAllUnitsOfFaction(tile.unit.factionID);
for (int i = 0; i < tilesInRangeList.Count; i++)
{
Tile targetTile = tilesInRangeList[i];
if (!GameControl.EnableFogOfWar() && !GameControl.AttackThroughObstacle())
{
if (!FogOfWar.InLOS(tile, targetTile, 0))
{
continue;
}
}
bool inSight = GameControl.EnableFogOfWar() ? false : true;
if (GameControl.EnableFogOfWar())
{
if (FogOfWar.InLOS(tile, targetTile) && GridManager.GetDistance(tile, targetTile) <= sight)
{
inSight = true;
}
else if (!ability.requireDirectLOS)
{
for (int n = 0; n < allFriendlyUnitList.Count; n++)
{
if (allFriendlyUnitList[n] == tile.unit)
{
continue;
}
if (GridManager.GetDistance(allFriendlyUnitList[n].tile, targetTile) > allFriendlyUnitList[n].GetSight())
{
continue;
}
if (FogOfWar.InLOS(allFriendlyUnitList[n].tile, targetTile))
{
inSight = true;
break;
}
}
}
}
if (inSight)
{
targetModeTileList.Add(targetTile);
}
}
}
}
else
{
/*
* List<Tile> neighbourList=tile.GetNeighbourList();
* for(int i=0; i<neighbourList.Count; i++){
* bool walkableOnly=(ability.type==UnitAbility._AbilityType.ChargeAttack);
* List<Tile> tileList=GridManager.GetTilesInALine(tile, neighbourList[i], ability.GetRange(), walkableOnly);
*
* if(tileList.Count>0){
* if(targetModeType!=_TargetType.EmptyTile) targetModeTileList.Add(tileList[tileList.Count-1]);
* else if (tileList[tileList.Count-1].unit==null) targetModeTileList.Add(tileList[tileList.Count-1]);
* }
* }
*/
}
//for(int i=0; i<targetModeTileList.Count; i++) targetModeTileList[i].SetState(_TileState.Range);
OverlayManager.ShowAbilityRangeIndicator(targetModeTileList);
}
IEnumerator _ApplyAbilityEffect(Tile targetTile, Ability ability, int type, Unit srcUnit = null, float critMult = 1.0f)
{
if (targetTile != null && ability.effectObject != null)
{
if (!ability.autoDestroyEffect)
{
ObjectPoolManager.Spawn(ability.effectObject, targetTile.GetPos(), Quaternion.identity);
}
else
{
ObjectPoolManager.Spawn(ability.effectObject, targetTile.GetPos(), Quaternion.identity, ability.effectObjectDuration);
}
}
if (!ability.useDefaultEffect)
{
yield break;
}
if (ability.effectDelayDuration > 0)
{
yield return(new WaitForSeconds(ability.effectDelayDuration));
}
if (type == 1) //_AbilityType.Generic
{
List <Tile> tileList = new List <Tile>();
if (targetTile != null)
{
if (ability.aoeRange > 0)
{
tileList = GridManager.GetTilesWithinDistance(targetTile, ability.aoeRange);
}
tileList.Add(targetTile);
}
else
{
if (ability.effTargetType == _EffectTargetType.Tile)
{
tileList = GridManager.GetTileList();
}
else
{
List <Unit> unitList = FactionManager.GetAllUnit();
for (int i = 0; i < unitList.Count; i++)
{
tileList.Add(unitList[i].tile);
}
}
}
if (ability.effTargetType == _EffectTargetType.AllUnit)
{
for (int i = 0; i < tileList.Count; i++)
{
if (tileList[i].unit == null)
{
continue;
}
tileList[i].unit.ApplyEffect(ability.CloneEffect(critMult), srcUnit);
SpawnEffectObjTarget(ability, tileList[i]);
}
}
else if (ability.effTargetType == _EffectTargetType.HostileUnit)
{
for (int i = 0; i < tileList.Count; i++)
{
if (tileList[i].unit == null)
{
continue;
}
if (tileList[i].unit.factionID == ability.factionID)
{
continue;
}
tileList[i].unit.ApplyEffect(ability.CloneEffect(critMult), srcUnit);
SpawnEffectObjTarget(ability, tileList[i]);
}
}
else if (ability.effTargetType == _EffectTargetType.FriendlyUnit)
{
for (int i = 0; i < tileList.Count; i++)
{
if (tileList[i].unit == null)
{
continue;
}
if (tileList[i].unit.factionID != ability.factionID)
{
continue;
}
tileList[i].unit.ApplyEffect(ability.CloneEffect(critMult), srcUnit);
SpawnEffectObjTarget(ability, tileList[i]);
}
}
else if (ability.effTargetType == _EffectTargetType.Tile)
{
for (int i = 0; i < tileList.Count; i++)
{
tileList[i].ApplyEffect(ability.CloneEffect(critMult));
SpawnEffectObjTarget(ability, tileList[i]);
}
}
}
else if (type == 2) //_AbilityType.SpawnNew
{
Quaternion rot = srcUnit != null ? srcUnit.thisT.rotation : Quaternion.identity;
GameObject unitObj = (GameObject)Instantiate(ability.spawnUnit.gameObject, targetTile.GetPos(), rot);
Unit unit = unitObj.GetComponent <Unit>();
unitObj.transform.position = targetTile.GetPos();
if (srcUnit != null)
{
unitObj.transform.rotation = srcUnit.thisT.rotation;
}
else
{
Faction faction = FactionManager.GetFaction(ability.factionID);
if (faction != null)
{
unitObj.transform.rotation = Quaternion.Euler(0, faction.spawnDirection, 0);
}
}
FactionManager.InsertUnit(unit, ability.factionID);
unit.SetNewTile(targetTile);
//if(GridManager.GetDistance(targetTile, srcUnit.tile)<=srcUnit.GetMoveRange()) GameControl.SelectUnit(srcUnit);
}
else if (type == 3) //_AbilityType.ScanFogOfWar)
{
List <Tile> targetTileList = GridManager.GetTilesWithinDistance(targetTile, ability.GetAOERange());
targetTileList.Add(targetTile);
for (int i = 0; i < targetTileList.Count; i++)
{
targetTileList[i].ForceVisible(ability.effect.duration);
}
}
else if (type == 4) //_AbilityType.Overwatch
{
targetTile.unit.Overwatch(ability.CloneEffect(critMult));
}
else if (type == 5) //_AbilityType.Teleport
{
Quaternion wantedRot = Quaternion.LookRotation(targetTile.GetPos() - ability.unit.tile.GetPos());
ability.unit.thisT.rotation = wantedRot;
GameControl.ClearSelectedUnit();
ability.unit.SetNewTile(targetTile);
GameControl.SelectUnit(srcUnit);
}
else if (type == 6) //charge attack
{
List <Tile> tileList = GridManager.GetTilesInALine(srcUnit.tile, targetTile, ability.GetRange());
for (int i = 0; i < tileList.Count; i++)
{
while (true)
{
float dist = Vector3.Distance(srcUnit.thisT.position, tileList[i].GetPos());
if (dist < 0.05f)
{
if (tileList[i].unit != null)
{
tileList[i].unit.ApplyEffect(ability.CloneEffect(critMult));
SpawnEffectObjTarget(ability, tileList[i]);
}
break;
}
Quaternion wantedRot = Quaternion.LookRotation(tileList[i].GetPos() - srcUnit.thisT.position);
srcUnit.thisT.rotation = Quaternion.Slerp(srcUnit.thisT.rotation, wantedRot, Time.deltaTime * srcUnit.moveSpeed * 6);
Vector3 dir = (tileList[i].GetPos() - srcUnit.thisT.position).normalized;
srcUnit.thisT.Translate(dir * Mathf.Min(srcUnit.moveSpeed * 2 * Time.deltaTime, dist), Space.World);
yield return(null);
}
}
srcUnit.tile.unit = null;
srcUnit.tile = tileList[tileList.Count - 1];
tileList[tileList.Count - 1].unit = srcUnit;
GameControl.ReselectUnit();
}
else if (type == 7) //attack all unit in a straight line
{
List <Tile> tileList = GridManager.GetTilesInALine(srcUnit.tile, targetTile, ability.GetRange());
for (int i = 0; i < tileList.Count; i++)
{
if (tileList[i].unit == null)
{
continue;
}
tileList[i].unit.ApplyEffect(ability.CloneEffect(critMult));
SpawnEffectObjTarget(ability, tileList[i]);
}
}
else
{
Debug.LogWarning("Error, unknown ability type (" + type + ")");
}
yield return(null);
}
