private void OnDisable()
{
if (currActiveGridItem != null)
{
ExitGrid?.Invoke();
currActiveGridItem = null;
}
}
public void UpdateCurrActiveGridItem(Vector2 playerPos)
{
var gridPos = GetGridPosFromMousePos(playerPos);
// If position isnt in grid
if (!PosIsInGrid(gridPos))
{
if (currActiveGridItem != null)
{
ExitGrid?.Invoke();
currActiveGridItem = null;
}
return;
}
// Get grid item currently hovering over
var gridItem = gridItems[gridPos];
// If no currently active grid item has been set
if (currActiveGridItem == null)
{
currActiveGridItem = new KeyValuePair <Vector2Int, EditorGridItem>(gridPos, gridItem);
EnterGrid?.Invoke(gridPos);
return;
}
// Get last last frame currently hovering grid item
var lastGridPos = currActiveGridItem.GetValueOrDefault().Key;
var lastGridItem = currActiveGridItem?.Value;
if (lastGridPos == gridPos)
{
return;
}
// Grid item events
EnterGrid?.Invoke(gridPos);
currActiveGridItem = new KeyValuePair <Vector2Int, EditorGridItem>(gridPos, gridItem);
}