28 lines
832 B
GDScript
28 lines
832 B
GDScript
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# Script to attach to a node which represents a hex grid
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extends Node2D
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var HexGrid = preload("../thirdparty/gdhexgrid/HexGrid.gd").new()
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onready var highlight = get_node("Highlight")
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onready var area_coords = get_node("Highlight/AreaCoords")
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onready var hex_coords = get_node("Highlight/HexCoords")
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func _ready():
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HexGrid.hex_scale = Vector2(50, 50)
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func _unhandled_input(event):
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if 'position' in event:
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var relative_pos = self.transform.affine_inverse() * event.position
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# Display the coords used
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if area_coords != null:
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area_coords.text = str(relative_pos)
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if hex_coords != null:
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hex_coords.text = str(HexGrid.get_hex_at(relative_pos).axial_coords)
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# Snap the highlight to the nearest grid cell
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if highlight != null:
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highlight.position = HexGrid.get_hex_center(HexGrid.get_hex_at(relative_pos))
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