/// <summary>
/// Reset the location to when we started dragging
/// </summary>
void resetToOriginalPosition()
{
containingInventory = originalContainerInventory;
// if we have to switch the grid back, make sure to re-size and scale
if (originalContainerInventory != Player.InventoryTypes.GridPack && originalParent != parentController.rectTransform.parent)
{
parentController.rectTransform.SetParent(originalParent);
parentController.rectTransform.anchorMax = originalMaxAnchor;
parentController.rectTransform.anchorMin = originalMinAnchor;
parentController.resize(originalScale.x);
}
// reset other values
transform.position = originalLocation;
parentController.setOpacity(originalOpacity);
if (wasShapedOriginally != parentController.isShaped)
{
parentController.setShaped(wasShapedOriginally);
}
// re-parent the indicator to the grid
if (containingInventory == Player.InventoryTypes.GridPack)
{
parentController.parentQuantityIndicatorTo(Universe.LocalPlayerManager.PackGridController.transform);
}
// if we expanded a slot and we're resetting, reset the slot
Universe.LocalPlayerManager.ItemHotBarController.resetExpandedBarSlots();
}
/// <summary>
/// initialize this for the given item
/// </summary>
/// <param name="parent"></param>
/// <param name="stackId"></param>
public void initialize(ItemIconController parent, int stackId, Coordinate gridLocation, Player.InventoryTypes containingInventory)
{
parentController = parent;
this.stackId = stackId;
this.originalGridLocation = gridLocation;
this.containingInventory = containingInventory;
}
/// <summary>
/// Turn dragging on
/// </summary>
void enableDrag()
{
// record original values
originalParent = transform.parent;
originalLocation = transform.position;
originalScale = parentController.currentSize;
originalContainerInventory = containingInventory;
ItemBeingDragged = this;
isBeingDragged = true;
originalOpacity = parentController.currentOpacity;
wasShapedOriginally = containingInventory == Player.InventoryTypes.GridPack
? true
: false;
/// update for dragging
parentController.setOpacity(1);
// if the pack menu is open it can manage all of the dragging
if (Universe.LocalPlayerManager.PackGridController.packMenuIsOpen && containingInventory != Player.InventoryTypes.GridPack)
{
parentController.resize();
// save and replace the anchor values
originalMaxAnchor = parentController.rectTransform.anchorMax;
originalMinAnchor = parentController.rectTransform.anchorMin;
Vector2 gridSize = Universe.LocalPlayerManager.PackGridController.getGridSquareSize();
parentController.rectTransform.anchorMin = Vector2.zero;
parentController.rectTransform.anchorMax = gridSize + gridSize;
// re-parent to the open grid
containingInventory = Player.InventoryTypes.GridPack;
parentController.rectTransform.SetParent(Universe.LocalPlayerManager.PackGridController.gridTransform);
}
}
/// <summary>
/// try to add an item to an inventory at the given spot.
/// </summary>
/// <param name="item">The item to try to add</param>
/// <param name="inventoryType">The inventoy to add to</param>
/// <param name="pivotLocation">the place in the inventory we're adding to</param>
/// <param name="succesfullyAddedItem">the item stack that was added successfully</param>
/// <returns>Any leftovers or replaced items</returns>
public virtual Item tryToAddToInventoryAt(Item item, Player.InventoryTypes inventoryType, Coordinate pivotLocation, out Item succesfullyAddedItem)
{
succesfullyAddedItem = null;
switch (inventoryType)
{
case Player.InventoryTypes.GridPack:
return(player.packInventory.tryToAdd(item, pivotLocation, out succesfullyAddedItem));
case Player.InventoryTypes.HotBar:
return(player.hotBarInventory.tryToAdd(item, pivotLocation, out succesfullyAddedItem));
default: return(null);
}
}
/// <summary>
/// add this item to the given inventory at the given slot
/// </summary>
/// <param name="gridItemLocation"></param>
void tryToAddToInventoryGridSlot(Player.InventoryTypes inventoryType, Coordinate gridItemLocation)
{
// make sure it's not the same spot.
if (!(originalContainerInventory == inventoryType && gridItemLocation.Equals(originalGridLocation)))
{
Item thisItem = Universe.LocalPlayerManager.removeFromInventoryAt(originalContainerInventory, originalGridLocation);
Item leftovers = Universe.LocalPlayerManager.tryToAddToInventoryAt(thisItem, inventoryType, gridItemLocation, out _);
// if we have leftovers, put them back, reset things, and update the inventory
if (leftovers != null)
{
Universe.LocalPlayerManager.tryToAddToInventoryAt(leftovers, originalContainerInventory, originalGridLocation, out _);
}
}
resetToOriginalPosition();
}
/// <summary>
/// Try to remove an item from the player inventory
/// </summary>
/// <param name="inventoryType"></param>
/// <param name="pivotLocation"></param>
/// <returns></returns>
public virtual Item removeFromInventoryAt(Player.InventoryTypes inventoryType, Coordinate pivotLocation)
{
Item removedItem;
switch (inventoryType)
{
case Player.InventoryTypes.GridPack:
removedItem = player.packInventory.removeAt(pivotLocation);
break;
case Player.InventoryTypes.HotBar:
removedItem = player.hotBarInventory.removeAt(pivotLocation);
break;
default: return(null);
}
return(removedItem);
}
/// <summary>
/// Make a new item icon for the given item
/// </summary>
/// <returns></returns>
public static ItemIconController Make(
Item item,
Transform parent = null,
bool loadShapedIcon = false,
bool isDraggable = false,
int stackIndex = GridBasedInventory.EmptyGridSlot,
Coordinate gridLocation = default,
Player.InventoryTypes parentInventory = Player.InventoryTypes.None
)
{
// make the icon under the given parent, or alone if we want
GameObject icon = parent != null
? Instantiate(ItemDataMapper.ItemIconPrefab, parent)
: Instantiate(ItemDataMapper.ItemIconPrefab);
// move to the top
if (parent != null)
{
icon.transform.SetAsFirstSibling();
}
ItemIconController iconController = icon.GetComponent <ItemIconController>();
iconController.item = item;
iconController.backgroundImage = icon.transform.Find("Icon Background").GetComponent <Image>();
/// add the drag controller.
if (isDraggable)
{
iconController.dragController = icon.AddComponent <ItemInventoryDragController>();
iconController.dragController.initialize(iconController, stackIndex, gridLocation, parentInventory);
}
// try to get the sprite
if (item != null)
{
Sprite itemSprite = ItemDataMapper.GetIconFor(item);
/// if we found a sprite
if (itemSprite != null)
{
/// load the regular icon
iconController.defaultIconScaler = icon.transform.Find("Small Icon Scaler").gameObject;
GameObject sprite = Instantiate(new GameObject(), iconController.defaultIconScaler.transform);
sprite.layer = 5;
SpriteRenderer spriteRenderer = sprite.AddComponent <SpriteRenderer>();
spriteRenderer.sprite = itemSprite;
// if we didn't, use the object as an icon.
}
else
{
iconController.defaultIconScaler = icon.transform.Find("Model Icon Scaler").gameObject;
GameObject itemModel = Instantiate(ItemDataMapper.GetModelFor(item), iconController.defaultIconScaler.transform);
iconController.itemModelRenderers = itemModel.GetComponentsInChildren <Renderer>();
}
/// if we're also loading the shaped icon:
if (loadShapedIcon)
{
// get the shaped scaler
iconController.shapedIconScaler = icon.transform.Find("Shaped Icon Scaler").gameObject;
// make the prototype image object
GameObject imageObject = new GameObject {
layer = 5
};
imageObject.AddComponent <Image>();
// resize the sprite according to it's shape size.
RectTransform rectTransform = imageObject.GetComponent <RectTransform>();
rectTransform.anchorMax = (item.type.ShapeSize - item.type.ShapePivot).Vec2;
rectTransform.anchorMin = ((0, 0) - item.type.ShapePivot).Vec2;
rectTransform.SetLTRB(0);
// if we need a new icon for the shaped icon than the basic square icon, get it
if (item.type.ShapeSize > (1, 1))
{
Sprite shapedIcon = ItemDataMapper.GetIconFor(item, true);
Image shapedIconImage = Instantiate(imageObject, iconController.shapedIconScaler.transform).GetComponent <Image>();
shapedIconImage.sprite = shapedIcon;
}
// add the outline
Image outline = Instantiate(imageObject, iconController.shapedIconScaler.transform).GetComponent <Image>();
outline.sprite = ItemDataMapper.GetShapedOutlineFor(item);
outline.color = new Color(1, 1, 0);
}
// set the correct icon scaler active
iconController.defaultIconScaler.SetActive(true);
/// set up the stack indicator
iconController.itemStackSizeIndicator = icon.transform.Find("Stack Quantity Indicator").GetComponent <RectTransform>();
iconController.itemStackSizeIndicatorText = iconController.itemStackSizeIndicator.GetComponentInChildren <Text>();
iconController.updateStackCount();
if (item.type.StackSize > 1)
{
iconController.itemStackSizeIndicator.gameObject.SetActive(true);
}
}
else
{
iconController.itemStackSizeIndicator = icon.transform.Find("Stack Quantity Indicator").GetComponent <RectTransform>();
iconController.itemStackSizeIndicatorText = iconController.itemStackSizeIndicator.GetComponentInChildren <Text>();
iconController.updateStackCount();
}
return(iconController);
}
/// <summary>
/// Make an event of this kind
/// </summary>
/// <param name="player"></param>
/// <param name="item"></param>
public LocalPlayerInventoryItemsRemovedEvent(Coordinate[] modifiedPivots, Player.InventoryTypes updatedInventoryType)
{
this.modifiedPivots = modifiedPivots;
this.updatedInventoryType = updatedInventoryType;
}