84 lines
2.0 KiB
GDScript
84 lines
2.0 KiB
GDScript
extends Node
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const WIDTH=1024
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const HEIGHT=1024
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const GRID_SIZE=float(64.0)
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const GRID_COLOR="#000000"
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const SHOVEL_DURATION=1
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var DebugLabel = null
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var HexGrid = null
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var HexCell = null
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var OceanNavGrid = null
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var IslandNavGrid = null
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var hex_size = 128
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var debug_nav = false
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# Called when the node enters the scene tree for the first time.
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func _ready():
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HexGrid = preload("../thirdparty/gdhexgrid/HexGrid.gd").new()
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HexGrid.hex_scale = Vector2(hex_size, hex_size)
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OceanNavGrid = preload("../thirdparty/gdhexgrid/HexGrid.gd").new()
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OceanNavGrid.hex_scale = Vector2(hex_size, hex_size)
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IslandNavGrid = preload("../thirdparty/gdhexgrid/HexGrid.gd").new()
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IslandNavGrid.hex_scale = Vector2(hex_size, hex_size)
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HexCell = preload("../thirdparty/gdhexgrid/HexCell.gd").new()
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HexTileDrawer.hex_scale = Vector2(hex_size, hex_size)
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func ClearDebugLabel():
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if DebugLabel == null:
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return
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DebugLabel.text = ""
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func DebugLabelAdd(text):
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if DebugLabel == null:
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return
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DebugLabel.text = DebugLabel.text + text + "\n"
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func ScreenToWorld(pos: Vector2, camera: Camera2D):
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pos = pos - OS.get_window_safe_area().size * 0.5
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return camera.offset + pos * camera.zoom
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func ScreenToHex(pos: Vector2, camera: Camera2D):
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return Globals.HexGrid.get_hex_at(ScreenToWorld(pos, camera)).axial_coords
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func HexToWorld(coord: Vector2):
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return Globals.HexGrid.get_hex_center(coord)
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func WorldToHex(pos: Vector2):
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return Globals.HexGrid.get_hex_at(pos).axial_coords
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func WorldToHexCenter(pos: Vector2):
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return Globals.HexGrid.get_hex_center(Globals.HexGrid.get_hex_at(pos).axial_coords)
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func WorldToScreen(pos: Vector2, camera: Camera2D):
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return pos * camera.zoom + camera.offset
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func WorldLineToHexTiles (start: Vector2, target: Vector2):
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var start_cell = HexCell.new_hex(WorldToHex(start))
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var target_coord = WorldToHex(target)
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var path_cells = start_cell.line_to(target_coord)
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var path = []
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for cell in path_cells:
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path.append(HexToWorld(cell.axial_coords))
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return path
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