74 lines
1.6 KiB
GDScript
74 lines
1.6 KiB
GDScript
extends Node
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class_name Inventory
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signal item_added(item)
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signal item_removed(item)
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@export var max_size := 0
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@export var contents : Array[Item] = []
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var selected_index := 0
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var selected_item : Item :
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get:
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return contents[selected_index] if contents.size() > 0 else null
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set(_value):
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return
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func add(item : Item) -> bool:
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if item != null and contents.size() < max_size or max_size == 0:
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contents.append(item)
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item_added.emit(item)
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networked_add.rpc(Data.cards.find(item))
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return true
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return false
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func remove_at(index : int) -> Item:
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if contents.size() <= 0:
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return null
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var item = contents[index]
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contents.remove_at(index)
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if selected_index >= contents.size() and selected_index > 0:
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selected_index -= 1
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item_removed.emit(item)
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networked_remove_at.rpc(index)
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return item
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func remove() -> Item:
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return remove_at(selected_index)
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func increment_selected():
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if contents.size() > 0:
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selected_index += 1
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if selected_index >= contents.size():
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selected_index = 0
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networked_set_selected.rpc(selected_index)
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func decrement_selected():
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if contents.size() > 0:
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selected_index -= 1
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if selected_index < 0:
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selected_index = contents.size() - 1
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networked_set_selected.rpc(selected_index)
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@rpc("reliable", "any_peer")
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func networked_add(value):
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contents.append(Data.cards[value])
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item_added.emit(Data.cards[value])
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@rpc("reliable", "any_peer")
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func networked_remove_at(value):
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var item = contents[value]
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contents.remove_at(value)
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item_removed.emit(item)
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@rpc("reliable", "any_peer")
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func networked_set_selected(value):
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selected_index = value
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