43 lines
797 B
GDScript
43 lines
797 B
GDScript
extends Control
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const NodesHelpers = preload("res://helpers/nodes.gd")
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signal unit_created(unit)
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signal turn_end
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export var attack = false
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var cards = []
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func add_card(card):
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""" Add a card to the hand
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"""
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cards.append(card)
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NodesHelpers.set_parent(card, self)
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card.connect("played", self, "on_card_played")
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func get_card_count():
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""" Get the number of cards in hand
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"""
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return len(cards)
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func rearrange():
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""" Rearrange visually the cards in hand
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"""
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var i = 0
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for card in cards:
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card.set_hand_location(Vector2(i * 210, 0))
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i += 1
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func on_card_played(card, anchor, unit):
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""" Called when a card is played
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"""
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card.queue_free()
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cards.erase(card)
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rearrange()
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if unit:
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emit_signal("unit_created", unit)
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emit_turn_end()
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func emit_turn_end():
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emit_signal("turn_end")
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