// Update is called once per frame
void Update()
{
if (playerTurn)
{
if (Input.GetMouseButtonDown(0) && !moving)
{
//IF NO UNIT SEE IF CLICKING ON UNIT
if (!selected)
{
Vector3Int clickPos = playGrid.getCell();
clickPos.z = 0;
foreach (Unit unit in FriendlyUnits)
{
if (unit.GetCellPos() == clickPos && unit.HasActionLeft())
{
SelectUnit(unit);
}
}
}
else //Unit Selected
{
playGrid.LightDown();
Vector3Int clickPos = playGrid.getCell();
GridCell.State state = playGrid.getCellState(clickPos);
clickPos.z = 0;
if (state == GridCell.State.Enemy)
{
for (int i = EnemyUnits.Count - 1; i >= 0; i--)
{
Unit target = EnemyUnits[i];
if (target.GetCellPos() == clickPos && playGrid.GetAttackable(clickPos))
{
Attack(selected, target);
}
}
}
else if (state == GridCell.State.Friendly)
{
foreach (Unit unit in FriendlyUnits)
{
if (unit.GetCellPos() == clickPos && unit.HasActionLeft())
{
SelectUnit(unit);
}
}
}
else if (state == GridCell.State.Empty)
{
if (playGrid.GetReachable(clickPos) && selected.HasMoveLeft())
{
Move(selected.GetCellPos(), clickPos, selected);
GetAttackable(selected);
}
else
{
selected = null;
}
}
}
}
}
else //Enemy Turn
{
if (!moving)
{
bool enemyLeft = false;
foreach (Unit enemy in EnemyUnits)
{
if (enemy.HasActionLeft())
{
enemyLeft = true;
}
else
{
continue;
}
playGrid.Djikstra(enemy, FriendlyUnits);
bool canAttack = false;
float bestValue = 0;
Unit bestTarget = null;
//Check if target in range
for (int i = FriendlyUnits.Count - 1; i >= 0; i--)
{
Unit target = FriendlyUnits[i];
if (playGrid.GetAttackable(target.GetCellPos()))
{
canAttack = true;
if (target.getImportance() > bestValue)
{
bestTarget = target;
bestValue = target.getImportance();
}
}
}
//IF target found attack
if (canAttack)
{
Attack(enemy, bestTarget);
break;
}
else
//Find the best square to move to
{
Vector3Int bestMove = playGrid.GetBestInfluenceMove(EnemyUnits, FriendlyUnits);
Move(enemy.GetCellPos(), bestMove, enemy);
enemy.DoAction();
break;
}
}
if (!enemyLeft)
{
EndTurn();
}
}
}
}