public void SwitchItemSlot(UI_INV_SLOT a, UI_INV_SLOT b)
{
if (a.isHotkey && !b.isHotkey)
{
ItemEntity itemA = hotbar[a.pos.x];
ItemEntity itemB = inventory[b.pos.x, b.pos.y];
hotbar[a.pos.x] = itemB;
inventory[b.pos.x, b.pos.y] = itemA;
if (a.pos.x == currSelectedIndex)
{
UpdateCurrItem();
}
}
else if (!a.isHotkey && b.isHotkey)
{
ItemEntity itemB = hotbar[b.pos.x];
ItemEntity itemA = inventory[a.pos.x, a.pos.y];
inventory[a.pos.x, a.pos.y] = itemB;
hotbar[b.pos.x] = itemA;
if (b.pos.x == currSelectedIndex)
{
UpdateCurrItem();
}
}
else if (!a.isHotkey && !b.isHotkey)
{
ItemEntity itemA = inventory[a.pos.x, a.pos.y];
ItemEntity itemB = inventory[b.pos.x, b.pos.y];
inventory[b.pos.x, b.pos.y] = itemA;
inventory[a.pos.x, a.pos.y] = itemB;
}
else if (a.isHotkey && b.isHotkey)
{
ItemEntity itemA = hotbar[a.pos.x];
ItemEntity itemB = hotbar[b.pos.x];
hotbar[b.pos.x] = itemA;
hotbar[a.pos.x] = itemB;
if (a.pos.x == currSelectedIndex)
{
UpdateCurrItem();
}
if (b.pos.x == currSelectedIndex)
{
UpdateCurrItem();
}
}
}
public void OnEndDrag(PointerEventData eventData)
{
draggedItem = null;
canvasGroup.blocksRaycasts = true;
transform.position = startPos;
bool succ = canvasGroup.IsRaycastLocationValid(eventData.position, GameObject.FindGameObjectWithTag("MainCamera").GetComponent <Camera>());
if (succ)
{
UI_INV_SLOT this_slot = this.gameObject.GetComponentInParent <UI_INV_SLOT>();
UI_INV_SLOT dragged_slot = eventData.pointerCurrentRaycast.gameObject.GetComponentInParent <UI_INV_SLOT>();
if (this_slot == null)
{
return;
}
if (dragged_slot == null)
{
return;
}
GameObject inv = dragged_slot.gameObject.transform.parent.gameObject;
InventoryHandler invHandler = GameObject.FindGameObjectWithTag("Player").GetComponent <InventoryHandler>();
inventory_init _Init = inv.GetComponent <inventory_init>();
Vector2 right_pos = new Vector2(-1, -1);
foreach (var entry in _Init.slots)
{
GameObject key = entry.Value;
UI_INV_SLOT slot = key.GetComponentInParent <UI_INV_SLOT>();
Vector2Int pos = slot.pos;
if (pos == dragged_slot.pos)
{
right_pos = pos;
invHandler.SwitchItemSlot(this_slot, slot);
break;
}
}
}
}
// Use this for initialization
private void Start()
{
fileDatabase = GameObject.FindGameObjectWithTag("ModLoader").GetComponent <FileDatabase>();
gameDatabase = GameObject.FindGameObjectWithTag("ModLoader").GetComponent <GameDatabase>();
inventory = GameObject.FindGameObjectWithTag("Player").GetComponent <InventoryHandler>();
GridLayoutGroup grid = GetComponent <GridLayoutGroup>();
grid.cellSize = UI_CONSTS.INV_SLOT_SIZE;
grid.spacing = new Vector2(UI_CONSTS.INV_SLOT_OFFSET, UI_CONSTS.INV_SLOT_OFFSET);
for (int x = 0; x < UI_CONSTS.INV_SIZE.x; x++)
{
for (int y = 0; y < UI_CONSTS.INV_SIZE.y; y++)
{
GameObject go = Instantiate(slot_prefab);
go.name = "Slot_" + x;
go.transform.parent = this.transform;
UI_INV_SLOT slot = go.AddComponent <UI_INV_SLOT>();
slot.pos = new Vector2Int(x, y);
slot.isHotkey = false;
slots.Add(new Vector2(x, y), go);
}
}
for (int x = 0; x < UI_CONSTS.INV_SIZE.x; x++)
{
GameObject go = Instantiate(slot_prefab);
int y = UI_CONSTS.INV_SIZE.y + 1;
go.name = "HotKey_Slot_" + x;
go.transform.parent = this.transform;
UI_INV_SLOT slot = go.AddComponent <UI_INV_SLOT>();
slot.pos = new Vector2Int(x, y);
slot.isHotkey = true;
slots.Add(new Vector2(x, y), go);
}
}
