51 lines
2 KiB
GDScript
51 lines
2 KiB
GDScript
extends StructureBehaviour
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@onready var inventory : InOutInventory = structure_parent.inventory
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@export var selected_recipe : Recipe
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func _ready() -> void:
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inventory.stack_added.connect(check_for_recipe)
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switch_recipe.call_deferred(selected_recipe)
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func switch_recipe(recipe: Recipe) -> void:
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selected_recipe = recipe
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inventory.input_capacity = len(selected_recipe.ingridients)
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inventory.resize()
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for i in range(len(selected_recipe.ingridients)):
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inventory.input_array[i].filter = selected_recipe.ingridients[i].item
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func _tick(_current_tick : int) -> void:
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if inventory.output_slot.amount <= 0:
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return
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inventory.refresh()
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var output : Structure = get_output_structure()
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if output == null:
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return
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var transfer_context : InventoryContext = InventoryContext.new(structure_parent,output,structure_parent.relative_tile_as_global(get_output_position()))
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if output.inventory.can_add(inventory.output_slot.held_item,transfer_context):
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inventory.output_slot.merge_stack(output.inventory.add(inventory.output_slot.extract(),transfer_context))
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func get_output_structure() -> Structure:
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var rotated = Vector2(1.5,-0.5).rotated(structure_parent.direction)
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return structure_parent.get_relative(rotated+Vector2(0.5,0.5))
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func get_output_position() -> Vector2:
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return to_global(Vector2(1.5,-0.5).rotated(structure_parent.direction)+Vector2(0.5,0.5))
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func check_for_recipe(_stack : Stack, _position : int) -> void:
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var flag:bool = false
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for i in range(inventory.input_capacity):
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if inventory.input_array[i].can_be_merged(_stack.held_item):
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flag = true
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if flag == false:
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return
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for i in range(len(selected_recipe.ingridients)):
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if inventory.input_array[i].amount < selected_recipe.ingridients[i].amount:
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return
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craft()
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func craft() -> void:
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for i in range(len(selected_recipe.ingridients)):
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inventory.input_array[i].extract_stack(selected_recipe.ingridients[i].amount)
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inventory.output_slot.merge_stack(Stack.new(selected_recipe.result.item,selected_recipe.result.amount))
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