/// <summary>
/// Custom editor for the inventory panel.
/// </summary>
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUI.BeginChangeCheck();
// if there's a change in the inspector, we resize our inventory and grid, and redraw the whole thing.
if (InventoryTarget.InventoryType == Inventory.InventoryTypes.Main)
{
Editor.DrawPropertiesExcluding(serializedObject, new string[] { "TargetChoiceInventory" });
}
if (InventoryTarget.InventoryType == Inventory.InventoryTypes.Equipment)
{
Editor.DrawPropertiesExcluding(serializedObject, new string[] { });
}
// if for some reason we don't have a target inventory, we do nothing and exit
if (InventoryTarget == null)
{
Debug.LogWarning("inventory target is null");
return;
}
// if we have a content and are in debug mode, we draw the content of the Content (I know) variable in the inspector
if (InventoryTarget.Content != null && InventoryTarget.DrawContentInInspector)
{
EditorGUILayout.Space();
EditorGUILayout.LabelField("Debug Content", EditorStyles.boldLabel);
if (InventoryTarget.NumberOfFilledSlots > 0)
{
for (int i = 0; i < InventoryTarget.Content.Length; i++)
{
GUILayout.BeginHorizontal();
if (!InventoryItem.IsNull(InventoryTarget.Content[i]))
{
EditorGUILayout.LabelField("Content[" + i + "]", InventoryTarget.Content[i].Quantity.ToString() + " " + InventoryTarget.Content[i].ItemName);
if (GUILayout.Button("Empty Slot"))
{
InventoryTarget.DestroyItem(i);
}
}
else
{
EditorGUILayout.LabelField("Content[" + i + "]", "empty");
}
GUILayout.EndHorizontal();
}
}
// we draw the number of slots (total, free and filled) to the inspector.
EditorGUILayout.Space();
EditorGUILayout.LabelField("Free slots", InventoryTarget.NumberOfFreeSlots.ToString());
EditorGUILayout.LabelField("Filled slots", InventoryTarget.NumberOfFilledSlots.ToString());
EditorGUILayout.Space();
}
// we add a button to manually empty the inventory
EditorGUILayout.Space();
if (GUILayout.Button("Empty inventory"))
{
InventoryTarget.EmptyInventory();
}
if (GUILayout.Button("Reset saved inventory"))
{
InventoryTarget.ResetSavedInventory();
}
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
SceneView.RepaintAll();
}
// we apply our changes
serializedObject.ApplyModifiedProperties();
}
/// <summary>
/// Equips the item at the specified slot
/// </summary>
/// <param name="item">Item.</param>
/// <param name="index">Index.</param>
/// <param name="slot">Slot.</param>
public virtual void EquipItem(InventoryItem item, int index, InventorySlot slot = null)
{
if (InventoryType == InventoryTypes.Main)
{
InventoryItem oldItem = null;
if (InventoryItem.IsNull(item))
{
MMInventoryEvent.Trigger(MMInventoryEventType.Error, slot, this.name, null, 0, index);
return;
}
// if the object is not equipable, we do nothing and exit
if (!item.IsEquippable)
{
return;
}
// if a target equipment inventory is not set, we do nothing and exit
if (item.TargetEquipmentInventory == null)
{
Debug.LogWarning("InventoryEngine Warning : " + Content[index].ItemName + "'s target equipment inventory couldn't be found.");
return;
}
// if the object can't be moved, we play an error sound and exit
if (!item.CanMoveObject)
{
MMInventoryEvent.Trigger(MMInventoryEventType.Error, slot, this.name, null, 0, index);
return;
}
// call the equip method of the item
if (!item.Equip())
{
return;
}
// if this is a mono slot inventory, we prepare to swap
if (item.TargetEquipmentInventory.Content.Length == 1)
{
if (!InventoryItem.IsNull(item.TargetEquipmentInventory.Content[0]))
{
if (
(item.CanSwapObject) &&
(item.TargetEquipmentInventory.Content[0].CanMoveObject) &&
(item.TargetEquipmentInventory.Content[0].CanSwapObject)
)
{
// we store the item in the equipment inventory
oldItem = item.TargetEquipmentInventory.Content[0].Copy();
item.TargetEquipmentInventory.EmptyInventory();
}
}
}
// we add one to the target equipment inventory
item.TargetEquipmentInventory.AddItem(item.Copy(), item.Quantity);
// remove 1 from quantity
RemoveItem(index, item.Quantity);
if (oldItem != null)
{
oldItem.Swap();
AddItem(oldItem, oldItem.Quantity);
}
MMInventoryEvent.Trigger(MMInventoryEventType.ItemEquipped, slot, this.name, item, item.Quantity, index);
}
}
