47 lines
979 B
GDScript
47 lines
979 B
GDScript
extends Node3D
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enum TileType {
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Empty,
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Plain,
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Forest
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}
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var tile_exemplar = preload("res://scenes/models/tile.tscn");
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func _ready():
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var start_tile = tile_exemplar.instantiate()
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start_tile.add_to_group("Persistent")
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add_child(start_tile);
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pass
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func _physics_process(delta):
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mark_free_tiles()
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func mark_free_tiles():
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var tiles = get_children()
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var available = []
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for tile in tiles:
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tile.update_tile()
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if tile.tile_type == TileType.Empty: continue
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var free_dirs = tile.get_free_dirs_around()
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for dir in free_dirs:
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var pos: Vector3 = tile.position
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match dir:
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"north":
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pos.x += 10
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"south":
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pos.x -= 10
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"west":
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pos.z -= 10
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"east":
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pos.z += 10
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if (available.has(pos)): continue
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var free_tile = tile_exemplar.instantiate()
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free_tile.tile_type = TileType.Empty
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free_tile.add_to_group("Persistent")
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add_child(free_tile)
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free_tile.position = pos;
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available.push_back(pos)
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free_tile.update_tile()
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