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47 lines
1.6 KiB
47 lines
1.6 KiB
extends Node
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class_name World
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var heightmap: Array
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var width: int
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var height: int
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func get_neighbours_8_at_same_height(point: Vector2):
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var neighbours = 0
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var current_bloc = heightmap[point.x][point.y]
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if heightmap[point.x-1][point.y-1] == current_bloc:
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neighbours += Global.directions_8.TOP_LEFT
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if heightmap[point.x][point.y-1] == current_bloc:
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neighbours += Global.directions_8.TOP
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if heightmap[point.x+1][point.y-1] == current_bloc:
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neighbours += Global.directions_8.TOP_RIGHT
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if heightmap[point.x+1][point.y] == current_bloc:
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neighbours += Global.directions_8.RIGHT
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if heightmap[point.x+1][point.y+1] == current_bloc:
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neighbours += Global.directions_8.BOTTOM_RIGHT
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if heightmap[point.x][point.y+1] == current_bloc:
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neighbours += Global.directions_8.BOTTOM
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if heightmap[point.x-1][point.y+1] == current_bloc:
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neighbours += Global.directions_8.BOTTOM_LEFT
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if heightmap[point.x-1][point.y] == current_bloc:
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neighbours += Global.directions_8.LEFT
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return neighbours
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func get_neighbours_4_at_same_height(point: Vector2):
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var neighbours = 0
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var current_bloc = heightmap[point.x][point.y]
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if heightmap[point.x][point.y-1] == current_bloc:
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neighbours += Global.directions_4.TOP
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if heightmap[point.x+1][point.y] == current_bloc:
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neighbours += Global.directions_4.RIGHT
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if heightmap[point.x][point.y+1] == current_bloc:
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neighbours += Global.directions_4.BOTTOM
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if heightmap[point.x-1][point.y] == current_bloc:
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neighbours += Global.directions_4.LEFT
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return neighbours
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func find_elevation(point: Vector2):
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return heightmap[point.x][point.y]
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