49 lines
1.0 KiB
GDScript
49 lines
1.0 KiB
GDScript
extends Sprite
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class_name Anchor
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export var selectable = false
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export var selected = false
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export(String, "normal", "attack_start", "defend_start") var anchor_type = "normal"
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var content
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func _process(delta):
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if selected:
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modulate = Color(1, 0.4, 0.4)
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elif selectable:
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modulate = Color(1, 0.8, 0.2)
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else:
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modulate = Color(1, 1, 1)
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func _ready():
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add_to_group("anchors")
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if not content and self.get_child_count() == 1:
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set_content(self.get_child(0))
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func is_connected_to(other: Anchor) -> bool:
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for route in get_tree().get_nodes_in_group("routes"):
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if route is Route and route.is_connecting(self, other):
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return true
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return false
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func set_content(val):
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if val is Node:
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var old_parent = val.get_parent()
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if old_parent:
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if old_parent.has_method("set_content"):
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old_parent.set_content(null)
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old_parent.remove_child(val)
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if not get_children().has(val):
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add_child(val)
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content = val
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else:
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content = null
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func get_content():
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return content if content else null
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func is_empty() -> bool:
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return not content
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