//controls party selector
void HandlePartySelection()
{
Action onSelected = () =>
{
var selectedUnit = partyscreen.SelectedUnit;
if (selectedUnit.HP <= 0)
{
partyscreen.SetMessageText("he is no loger with us");
return;
}
if (selectedUnit == playerUnit.Piece)
{
partyscreen.SetMessageText("he already in the fight");
return;
}
partyscreen.gameObject.SetActive(false);
if (partyscreen.CalledFrom == BattleState.ActionSelection)
{
// if switch during turn
StartCoroutine(RunTurns(BattleAction.SwitchPiece));
}
else
{
//if piece is dead
state = BattleState.Busy;
bool isEnemyAboutToUse = partyscreen.CalledFrom == BattleState.AboutToUse;
StartCoroutine(SwitchUnit(selectedUnit, isEnemyAboutToUse));
}
partyscreen.CalledFrom = null;
};
Action onBack = () =>
{
if (playerUnit.Piece.HP <= 0)
{
partyscreen.SetMessageText("piece must be in play");
return;
}
partyscreen.gameObject.SetActive(false);
if (partyscreen.CalledFrom == BattleState.AboutToUse)
{
StartCoroutine(SendNextEnemyPiece());
}
else
{
ActionSelection();
}
partyscreen.CalledFrom = null;
};
partyscreen.HandleUpdate(onSelected, onBack);
}
public void HandleUpdate(Action onBack, Action onItemUsed = null)
{
this.onItemUsed = onItemUsed;
if (state == InventoryUIState.ItemSelection)
{
int prevSelection = selectedItem;
if (Input.GetKeyDown(KeyCode.DownArrow))
{
++selectedItem;
}
else if (Input.GetKeyDown(KeyCode.UpArrow))
{
--selectedItem;
}
selectedItem = Mathf.Clamp(selectedItem, 0, inventory.Slots.Count - 1);
if (prevSelection != selectedItem)
{
UpdateItemSelection();
}
if (Input.GetKeyDown(KeyCode.Z))
{
OpenPartyScreen();
}
else if (Input.GetKeyDown(KeyCode.X))
{
onBack?.Invoke();
}
}
else if (state == InventoryUIState.PartySelection)
{
Action onSelected = () =>
{
StartCoroutine(UseItem());
};
Action onBackPartyScreen = () =>
{
ClosePartyScreen();
};
partyScreen.HandleUpdate(onSelected, onBackPartyScreen);
}
}
private void Update()
{
//checking overall game state
if (state == GameState.FreeRoam)
{
playerController.HandleUpdate();
if (Input.GetKeyDown(KeyCode.Escape))
{
menuController.OpenMenu();
state = GameState.Menu;
}
// save/load
if (Input.GetKeyDown(KeyCode.F1))
{
SavingSystem.i.Save("saveSlot1");
}
if (Input.GetKeyDown(KeyCode.F2))
{
SavingSystem.i.Load("saveSlot1");
}
}
else if (state == GameState.Battle)
{
battleSystem.HandleUpdate();
}
else if (state == GameState.Dialog)
{
DialogManager.Instance.HandleUpdate();
}
else if (state == GameState.Menu)
{
menuController.HandleUpdates();
}
else if (state == GameState.PartyScreen)
{
Action onSelected = () =>
{
//go to stat screen
};
Action onBack = () =>
{
partyScreen.gameObject.SetActive(false);
state = GameState.FreeRoam;
};
partyScreen.HandleUpdate(onSelected, onBack);
}
else if (state == GameState.Bag)
{
Action onBack = () =>
{
inventoryUI.gameObject.SetActive(false);
state = GameState.FreeRoam;
};
inventoryUI.HandleUpdate(onBack);
}
}