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68 lines
1.6 KiB
68 lines
1.6 KiB
extends Control
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@export var world_width = 512
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@export var world_height = 512
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func _ready():
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Global.world.width = world_width
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Global.world.height = world_height
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Global.world.heightMap = generate_heightmap(Global.world.width, Global.world.height)
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Global.world.blocs = set_blocs(Global.world.width, Global.world.height, Global.world.heightMap)
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get_tree().change_scene_to_file("scenes/Game.tscn")
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func generate_heightmap(width, height):
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var heightmap = []
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randomize()
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var noise = FastNoiseLite.new()
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noise.seed = randi()
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noise.frequency = 0.005
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# var wavelength = 2.5
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# var terraces = 20
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# var elevation = noise.get_noise_2d(x / wavelength, y / wavelength)
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var image = noise.get_seamless_image(width, height)
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for x in width:
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heightmap.append([])
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for y in width:
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var terraces = 20
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var elevation = image.get_pixel(x, y).r
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elevation = remap(elevation, 0, 1, -1, 1)
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# var border = border_width + rng.randf_range(-20.0, 20.0)
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# var elevation = noise.get_noise_2d(x / wavelength, y / wavelength)
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#
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# var nx = 2 * x / width - 1
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# var ny = 2 * y / height - 1
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elevation = max(elevation, -1)
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#
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if elevation > 0.1:
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elevation = max(pow((elevation) * 1.2, 1.5), 0.1)
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elevation = max(elevation, 0)
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## elevation = min(elevation, 1)
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#
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elevation = (elevation * terraces)
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#
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## print(elevation)
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heightmap[x].append(floor(elevation))
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return heightmap
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func set_blocs(width, height, heightmap):
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var blocs = []
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for x in width:
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blocs.append([])
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for y in height:
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var bloc = {
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"type": 0,
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"entity": -1
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}
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if heightmap[x][y] > 0:
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bloc.type = 1
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blocs[x].append(bloc)
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return blocs
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