red sparrow
Hello, everybody.
I were trying to make a procedurally generated island, and after doing some work, I ended up with a random mesh that I made out of perlin noise. I need to kinda wrap it around the edges, and make it island like. If any of you know how to do that, please help.
Here's my script:
extends StaticBody3D
@export var world_size_huge = 50
@export var world_size_regural = 30
@export var world_size_small = 10
@export var world_size_selector = world_size_small
@export var size = 264 * world_size_selector
@export var subdivide = 63 * world_size_selector
@export var amplitude = 20
@export var noise = FastNoiseLite.new()
func _ready():
generate_mesh()
func generate_mesh():
print("Generating Mesh...")
var plane_mesh = PlaneMesh.new()
plane_mesh.size = Vector2(size,size)
plane_mesh.subdivide_depth = subdivide
plane_mesh.subdivide_width = subdivide
var surface_tool = SurfaceTool.new()
surface_tool.create_from(plane_mesh,0)
var data = surface_tool.commit_to_arrays()
var vertices = data[ArrayMesh.ARRAY_VERTEX]
for i in vertices.size():
var vertex = vertices[i]
vertices[i].y = noise.get_noise_2d(vertex.x,vertex.z) * amplitude
data[ArrayMesh.ARRAY_VERTEX] = vertices
var array_mesh = ArrayMesh.new()
array_mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES,data)
surface_tool.create_from(array_mesh,0)
surface_tool.generate_normals()
$MeshInstance3D.mesh = surface_tool.commit()
$CollisionShape3D.shape = array_mesh.create_trimesh_shape()
Would really appreciate some help, thanks.
slim furnace