public void ReturnMana(Spell spell, int [] cellCoord)
{
int cellLine = cellCoord [0];
int cellNum = cellCoord [1];
print(cellLine + " " + cellNum);
Cell cell = field.GetCell(cellLine, cellNum);
Vector2 cellPos = cell.transform.position;
if (!cell.IsEngaged)
{
PrintMessage("Nothing to return!");
EndCasting();
return;
}
if (spell.cost > wizard.GetManapoints())
{
PrintMessage("You have no mana!");
EndCasting();
return;
}
List <Tower> lineTowers = ec.lines [cellLine].lineTowers;
Tower towerToDestroy = null;
for (int i = 0; i < lineTowers.Count; i++)
{
Tower towerTmp = lineTowers [i];
if (towerTmp != null)
{
if (towerTmp.GetCell() == field.GetCell(cellLine, cellNum))
{
towerToDestroy = towerTmp;
}
}
}
if (towerToDestroy)
{
StartCoroutine(PrepareSpell(Constants.RETURN_TOWER, spell, towerToDestroy, null, null, null, null));
wizard.ManaWaste(spell.cost);
PrintMessage(spell.spellName);
return;
}
List <Trap> lineTraps = ec.lines [cellLine].lineTraps;
Trap trapToDestroy = null;
for (int i = 0; i < lineTraps.Count; i++)
{
Trap trapTmp = lineTraps [i];
if (trapTmp != null)
{
if (trapTmp.GetCell() == field.GetCell(cellLine, cellNum))
{
trapToDestroy = trapTmp;
}
}
}
if (trapToDestroy)
{
StartCoroutine(PrepareSpell(Constants.RETURN_TRAP, spell, null, trapToDestroy, null, null, null));
wizard.ManaWaste(spell.cost);
PrintMessage(spell.spellName);
return;
}
if (!trapToDestroy && !towerToDestroy)
{
PrintMessage("Bad attempt!");
EndCasting();
}
}