From 9d34381b118a67b47cfecc5822a6ff7d81cab5c7 Mon Sep 17 00:00:00 2001
From: Adog64 <amsharpe102@pm.me>
Date: Wed, 7 Feb 2024 17:37:19 -0500
Subject: [PATCH] Successfully tested planar worldgen, starting spherical
 worldgen

---
 godot/PlayerCamera.gd                         | 14 +++++++++
 .../ProceduralGeneration/TerrainGeneration.gd | 29 +++++++++++++------
 godot/main.tscn                               | 12 ++++++--
 3 files changed, 43 insertions(+), 12 deletions(-)
 create mode 100644 godot/PlayerCamera.gd

diff --git a/godot/PlayerCamera.gd b/godot/PlayerCamera.gd
new file mode 100644
index 0000000..0ae4376
--- /dev/null
+++ b/godot/PlayerCamera.gd
@@ -0,0 +1,14 @@
+class_name PlayerCamera extends Camera3D
+
+var theta : float = 0.0
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	var starting_position = Vector3(0,0,10)
+	set_position(starting_position)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	var offset = Vector3(0,0,-0.01)
+	translate(offset)
diff --git a/godot/ProceduralGeneration/TerrainGeneration.gd b/godot/ProceduralGeneration/TerrainGeneration.gd
index 4036da1..bff99a4 100644
--- a/godot/ProceduralGeneration/TerrainGeneration.gd
+++ b/godot/ProceduralGeneration/TerrainGeneration.gd
@@ -2,25 +2,36 @@ class_name TerrainGeneration
 extends Node
 
 var mesh : MeshInstance3D
-var size_depth : int = 100
-var size_width : int = 100
-var mesh_res : int = 2
+var planet_radius : float = 1
 
+@export var noise : FastNoiseLite
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	generate()
 
 func generate():
-	var plane_mesh = PlaneMesh.new()
-	plane_mesh.size = Vector2(size_width, size_depth)
-	plane_mesh.subdivide_depth = size_depth * mesh_res
-	plane_mesh.subdivide_width = size_width * mesh_res
-	plane_mesh.material = preload("res://ProceduralGeneration/Materials/terrain.tres")
+	var sphere_mesh = SphereMesh.new()
+	sphere_mesh.material = preload("res://ProceduralGeneration/Materials/terrain.tres")
+
 	
 	var surface = SurfaceTool.new()
+	var data = MeshDataTool.new()
+	surface.create_from(sphere_mesh, 0)
 
-	surface.create_from(plane_mesh, 0)
+	var plane_array = surface.commit()
+	data.create_from_surface(plane_array, 0)
+
+	for i in range(data.get_vertex_count()):
+		var vert = data.get_vertex(i)
+		data.set_vertex(i, vert)
+
+	plane_array.clear_surfaces()
+	data.commit_to_surface(plane_array)
+
+	surface.begin(Mesh.PRIMITIVE_TRIANGLES)
+	surface.create_from(plane_array, 0)
+	surface.generate_normals()
 
 	mesh = MeshInstance3D.new()
 	mesh.mesh = surface.commit()
diff --git a/godot/main.tscn b/godot/main.tscn
index 32d49fa..e5bcbd0 100644
--- a/godot/main.tscn
+++ b/godot/main.tscn
@@ -1,6 +1,7 @@
-[gd_scene load_steps=5 format=3 uid="uid://qnald0ho64ew"]
+[gd_scene load_steps=7 format=3 uid="uid://qnald0ho64ew"]
 
 [ext_resource type="Script" path="res://ProceduralGeneration/TerrainGeneration.gd" id="1_w5er5"]
+[ext_resource type="Script" path="res://PlayerCamera.gd" id="2_r4r2e"]
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_vts4b"]
 sky_horizon_color = Color(0.64625, 0.65575, 0.67075, 1)
@@ -15,17 +16,22 @@ sky = SubResource("Sky_c4t1l")
 tonemap_mode = 2
 glow_enabled = true
 
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_38n1c"]
+frequency = 0.0305
+
 [node name="Main" type="Node3D"]
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource("Environment_qynbc")
 
 [node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
-transform = Transform3D(-0.866023, -0.433016, 0.250001, 0, 0.499998, 0.866027, -0.500003, 0.749999, -0.43301, 0, 0, 0)
+transform = Transform3D(-0.866024, -0.433016, 0.250001, 0, 0.499998, 0.866026, -0.500003, 0.749999, -0.43301, 0, 0, -30.0417)
 shadow_enabled = true
 
 [node name="TerrainGeneration" type="Node" parent="."]
 script = ExtResource("1_w5er5")
+noise = SubResource("FastNoiseLite_38n1c")
 
 [node name="Camera3D" type="Camera3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 0.90736, 0.420355, 0, -0.420355, 0.90736, 0, 3.01209, 7.85595)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 43.4701)
+script = ExtResource("2_r4r2e")