Splitters part 1

scripts/inventory/splitter_inventory.gd

@@ -2,6 +2,8 @@
 
 extends Inventory
 
+class_name SplitterInventory
+
 @export var capacity : int:
 	set(value):
 		if value < 0:
@@ -25,3 +27,48 @@ func deferred_init():
 	for i in range(capacity):
 		upper_array[i] = InventorySlot.new()
 		down_array[i] = InventorySlot.new()
+
+func add(stack : Stack, context: InventoryContext = null) -> Stack:
+	if context == null:
+		return stack
+	if context.position == context.target.global_position:
+		return add_to_array(stack,upper_array,context)
+	return add_to_array(stack,down_array,context)
+
+func add_to_array(stack: Stack, array: Array[InventorySlot], context: InventoryContext = null) -> Stack:
+	for i in range(len(array)):
+		if array[i].held_item == null or array[i].held_item == stack.held_item:
+			stack_added.emit(stack,i)
+			array[i].merge_stack(stack)
+		if stack.is_valid() == false:
+			return null
+	return stack
+
+func can_add(item : Item = null, context: InventoryContext = null) -> bool:
+	if context == null:
+		return false
+	if item == null:
+		for i in range(capacity):
+			if upper_array[i].amount == 0 or down_array[i].amount == 0:
+				return true
+	else:
+		for i in range(capacity):
+			if upper_array[i].amount == 0:
+				return upper_array[i].can_be_merged(item)
+			if down_array[i].amount ==0:
+				return down_array[i].can_be_merged(item)
+	return false
+
+func pop() -> Stack:
+	return null
+
+func peek() -> Stack:
+	return null
+
+## Tries to take certain item from inventory. Returns null if no item found
+func take(item : Item,amount: int) -> Stack:
+	return null
+
+## Finds first entry of item. Returns -1 if no item found
+func find(item : Item) -> int:
+	return -1