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extends Node
var chunk_half_size setget _set_chunk_size
var chunk_size
func _set_chunk_size(val):
chunk_half_size = val
chunk_size = val * 2.0
onready var noise = OpenSimplexNoise.new()
func _ready():
randomize()
noise.seed = randi()
noise.octaves = 4
noise.period = 64
noise.persistence = 0.001
noise.lacunarity = 2.0
func gen_chunk(chunk):
var gen_tree = Spatial.new()
gen_tree.name = "gen_tree"
chunk.add_child(gen_tree)
func v2_coords(coords:Vector3):
return Vector2(coords.x,coords.z)
func v3_coords(coords:Vector2):
return Vector3(coords.x,0.0,coords.y)
func iterate_chunk(chunk,step:Vector2,cb:FuncRef):
var chunk_size_rounded = Vector2(chunk_half_size,chunk_half_size).snapped(step)
for x in range(-chunk_size_rounded.x,chunk_size_rounded.x,step.x):
for y in range(-chunk_size_rounded.y,chunk_size_rounded.y,step.y):
cb.call_func(chunk,Vector2(x,y))
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