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Fiddle with Block Creation

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This commit is contained in:
Sofia 2024-08-19 21:32:19 +03:00
parent 7dfaf8ad6e
commit eac93e3f97
7 changed files with 182 additions and 85 deletions
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20
scenes/BuildingBlockScene.tscn Normal file
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@ -0,0 +1,20 @@
[gd_scene load_steps=4 format=3 uid="uid://bmewhw3f0n2s8"]
[ext_resource type="Script" path="res://scripts/BuildingBlock.cs" id="1_htnym"]
[ext_resource type="Shader" path="res://textures/building_block.gdshader" id="2_dc3y0"]
[sub_resource type="ShaderMaterial" id="ShaderMaterial_q3u5a"]
render_priority = 0
shader = ExtResource("2_dc3y0")
shader_parameter/albedo = Color(0.417896, 0.417896, 0.417896, 1)
shader_parameter/roughness = 0.533
shader_parameter/specular = 0.45
shader_parameter/metallic = null
shader_parameter/uv1_scale = Vector3(1, 1, 1)
shader_parameter/uv1_offset = null
[node name="BuildingBlockScene" type="RigidBody3D"]
script = ExtResource("1_htnym")
[node name="MeshInstance" type="MeshInstance3D" parent="."]
material_override = SubResource("ShaderMaterial_q3u5a")

16
scenes/demo/demo.tscn
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@ -1,13 +1,12 @@
[gd_scene load_steps=9 format=3 uid="uid://8po7ftboqq4k"]
[gd_scene load_steps=8 format=3 uid="uid://8po7ftboqq4k"]
[ext_resource type="CameraAttributesPhysical" uid="uid://cxyj2tvfksjl6" path="res://scenes/hazy_env_camera_attrs.tres" id="1_r2j1d"]
[ext_resource type="PackedScene" uid="uid://br315evr8x2gt" path="res://scenes/hazy_env.tscn" id="2_le85m"]
[ext_resource type="LightmapGIData" uid="uid://bp05p4yab2ukx" path="res://scenes/demo/demo.lmbake" id="2_thfwf"]
[ext_resource type="PackedScene" path="res://scenes/demo/demo_map.tscn" id="4_0ojvw"]
[ext_resource type="PackedScene" uid="uid://bqts60gpnb82d" path="res://scenes/demo/demo_map.tscn" id="4_0ojvw"]
[ext_resource type="PackedScene" uid="uid://wjbuh7jk50nm" path="res://scenes/player.tscn" id="10_3xiy2"]
[ext_resource type="PackedScene" uid="uid://d02cqylu3xwos" path="res://scenes/table.tscn" id="11_7trvw"]
[ext_resource type="PackedScene" uid="uid://c670g1qg5gaug" path="res://scenes/interface/pause_menu.tscn" id="11_lav3p"]
[ext_resource type="Material" uid="uid://bq5oqyuwekryv" path="res://textures/building_block.tres" id="12_i3ahj"]
[node name="Demo" type="Node3D"]
@ -55,12 +54,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.332064, 1.5426, 3.65156)
[node name="PauseMenu" parent="." instance=ExtResource("11_lav3p")]
[node name="table" parent="." instance=ExtResource("11_7trvw")]
[node name="table" parent="." node_paths=PackedStringArray("TrenchbroomMap") instance=ExtResource("11_7trvw")]
transform = Transform3D(-0.0123217, 0, 0.999924, 0, 1, 0, -0.999924, 0, -0.0123217, 0, 0, 0)
[node name="Node3D" parent="table" index="2" node_paths=PackedStringArray("TrenchbroomMap")]
TrenchbroomMap = NodePath("../../DemoMap")
BuildingBlockMaterial = ExtResource("12_i3ahj")
BuildingBlockScale = 0.005
[editable path="table"]
TrenchbroomMap = NodePath("../DemoMap")
RelativeScale = 0.005

2
scenes/demo/demo_map.tscn
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@ -1,4 +1,4 @@
[gd_scene load_steps=135 format=4 uid="uid://d4fn0ljcmjdnb"]
[gd_scene load_steps=135 format=4 uid="uid://bqts60gpnb82d"]
[ext_resource type="Script" path="res://addons/func_godot/src/map/func_godot_map.gd" id="1_2fyf3"]
[ext_resource type="Resource" uid="uid://byyagd41ivbt1" path="res://trenchbroom/map_settings.tres" id="2_bv511"]

51
scenes/table.tscn
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@ -1,21 +1,54 @@
[gd_scene load_steps=4 format=3 uid="uid://d02cqylu3xwos"]
[gd_scene load_steps=8 format=3 uid="uid://d02cqylu3xwos"]
[ext_resource type="PackedScene" uid="uid://diwlyi146eroa" path="res://models/table.fbx" id="1_1soa3"]
[ext_resource type="Script" path="res://scripts/BuildingBlockCreator.cs" id="2_rqgiy"]
[ext_resource type="Script" path="res://scripts/Table.cs" id="1_cb7s1"]
[ext_resource type="Material" uid="uid://bq5oqyuwekryv" path="res://textures/building_block.tres" id="2_1s35y"]
[sub_resource type="BoxShape3D" id="BoxShape3D_iiew7"]
size = Vector3(1.26587, 0.102112, 2.3989)
[node name="table" type="StaticBody3D"]
collision_layer = 2
collision_mask = 2
[sub_resource type="BoxShape3D" id="BoxShape3D_kn6mn"]
size = Vector3(1.3, 5, 0.01)
[sub_resource type="BoxShape3D" id="BoxShape3D_5k7xn"]
size = Vector3(2.4, 5, 0.01)
[sub_resource type="BoxShape3D" id="BoxShape3D_3kmm7"]
size = Vector3(1.3, 0.2, 2.4)
[node name="table" type="StaticBody3D" node_paths=PackedStringArray("SpawnPoint")]
collision_layer = 3
collision_mask = 3
script = ExtResource("1_cb7s1")
BlockMaterial = ExtResource("2_1s35y")
SpawnPoint = NodePath("SpawnPoint")
BlockMask = 2
[node name="table" parent="." instance=ExtResource("1_1soa3")]
[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
[node name="TableCollider" type="CollisionShape3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.00354004, 1.05606, -0.00126699)
shape = SubResource("BoxShape3D_iiew7")
[node name="Node3D" type="Node3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.58235, 0)
script = ExtResource("2_rqgiy")
[node name="SpawnPoint" type="Node3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.7677, 0)
[node name="Wall1" type="CollisionShape3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.6, 1.2)
shape = SubResource("BoxShape3D_kn6mn")
[node name="Wall2" type="CollisionShape3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.6, -1.2)
shape = SubResource("BoxShape3D_kn6mn")
[node name="Wall3" type="CollisionShape3D" parent="."]
transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -0.65, 3.6, 0)
shape = SubResource("BoxShape3D_5k7xn")
[node name="Wall4" type="CollisionShape3D" parent="."]
transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 0.65, 3.6, 0)
shape = SubResource("BoxShape3D_5k7xn")
[node name="Roof" type="CollisionShape3D" parent="."]
transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 6, 0)
shape = SubResource("BoxShape3D_3kmm7")

63
scripts/BuildingBlock.cs Normal file
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@ -0,0 +1,63 @@
using Godot;
using Godot.Collections;
using System;
namespace Gmtk24 {
public partial class BuildingBlock : RigidBody3D {
public BaseBlock Base;
public ShaderMaterial Material;
public float RelativeScale;
public BuildingBlock() {
Name = "BuildingBlock";
}
public override void _Ready() {
base._Ready();
var meshInstance = new MeshInstance3D() {
Mesh = Base.Mesh,
Scale = Vector3.One * RelativeScale,
};
AddChild(meshInstance);
for (int i = 0; i < meshInstance.GetSurfaceOverrideMaterialCount(); i++) {
var replacedMaterial = meshInstance.Mesh.SurfaceGetMaterial(i);
var transparency = replacedMaterial.Get("transparency");
if (((int)transparency) != 0) {
ShaderMaterial newMat = (ShaderMaterial)Material.Duplicate();
newMat.SetShaderParameter("texture_albedo_for_alpha", replacedMaterial.Get("albedo_texture"));
meshInstance.SetSurfaceOverrideMaterial(i, newMat);
} else {
meshInstance.SetSurfaceOverrideMaterial(i, Material);
}
}
foreach (var shape in Base.Colliders) {
var bigPoints = ((ConvexPolygonShape3D)shape.Shape).Points;
var points = new Vector3[bigPoints.Length];
for (int i = 0; i < bigPoints.Length; i++) {
points[i] = bigPoints[i] * RelativeScale;
}
AddChild(new CollisionShape3D {
Shape = new ConvexPolygonShape3D {
Points = points,
},
});
}
}
public struct BaseBlock {
public Mesh Mesh;
public Array<CollisionShape3D> Colliders;
public BaseBlock(StaticBody3D reference) {
Mesh = ((MeshInstance3D)reference.FindChild("*_mesh_instance")).Mesh;
Colliders = new Array<CollisionShape3D>();
foreach (var shape in reference.FindChildren("*_collision_shape")) {
Colliders.Add((CollisionShape3D)shape);
}
}
}
}
}

64
scripts/BuildingBlockCreator.cs
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@ -1,64 +0,0 @@
using Godot;
namespace Gmtk24 {
public partial class BuildingBlockCreator : Node3D {
[Export]
public Node3D TrenchbroomMap;
// [Export]
// public PackedScene BuildingBlockPrefab;
[Export]
public ShaderMaterial BuildingBlockMaterial;
[Export]
public float BuildingBlockScale = 0.05f;
public override void _Ready() {
var children = TrenchbroomMap.FindChildren("*_buildingblock");
foreach (var buildingBlockStaticBody in children) {
var buildingBlock = new RigidBody3D() {
CollisionMask = 0b10,
CollisionLayer = 0b10,
};
var smallMesh = new MeshInstance3D {
Mesh = buildingBlockStaticBody.GetChild<MeshInstance3D>(0).Mesh,
Scale = Vector3.One * BuildingBlockScale,
};
for (int i = 0; i < smallMesh.GetSurfaceOverrideMaterialCount(); i++) {
var replacedMaterial = smallMesh.Mesh.SurfaceGetMaterial(i);
var transparency = replacedMaterial.Get("transparency");
if (((int)transparency) != 0) {
// Make a new material, using the partly-transparent albedo as an alpha mask
var blockMaterialWithAlphaMask = (ShaderMaterial)BuildingBlockMaterial.Duplicate();
blockMaterialWithAlphaMask.SetShaderParameter("texture_albedo_for_alpha", replacedMaterial.Get("albedo_texture"));
smallMesh.SetSurfaceOverrideMaterial(i, blockMaterialWithAlphaMask);
} else {
smallMesh.SetSurfaceOverrideMaterial(i, BuildingBlockMaterial);
}
}
buildingBlock.AddChild(smallMesh);
var collisionShapes = buildingBlockStaticBody.FindChildren("*_collision_shape");
foreach (var shape in collisionShapes) {
var bigPoints = ((ConvexPolygonShape3D)((CollisionShape3D)shape).Shape).Points;
var points = new Vector3[bigPoints.Length];
for (int i = 0; i < bigPoints.Length; i++) {
points[i] = bigPoints[i] * BuildingBlockScale;
}
buildingBlock.AddChild(new CollisionShape3D {
Shape = new ConvexPolygonShape3D {
Points = points,
},
});
}
AddChild(buildingBlock);
var rng = new RandomNumberGenerator();
buildingBlock.Translate(Vector3.One * rng.Randf() * 0.5f);
}
}
public override void _Process(double delta) {
}
}
}

51
scripts/Table.cs
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@ -0,0 +1,51 @@
using Godot;
using System;
using System.Linq;
using System.Threading;
namespace Gmtk24 {
public partial class Table : StaticBody3D {
[Export(PropertyHint.NodeType, "FuncGodotMap")]
public Node3D TrenchbroomMap;
[Export(PropertyHint.Range, "0.005,0.1,0.005,or_greater")]
public float RelativeScale = 0.05f;
[Export]
public ShaderMaterial BlockMaterial;
[Export]
public Node3D SpawnPoint;
[Export(PropertyHint.LayersAvoidance)]
public uint BlockMask;
// Called when the node enters the scene tree for the first time.
public override void _Ready() {
Vector3 SpawnPos = Vector3.Zero;
if (SpawnPoint != null)
SpawnPos = SpawnPoint.GlobalPosition - GlobalPosition;
SpawnBlocks(SpawnPos);
}
public void SpawnBlocks(Vector3 position) {
var rng = new RandomNumberGenerator();
var children = TrenchbroomMap.FindChildren("*_buildingblock");
foreach (StaticBody3D buildingBlockStaticBody in children.Cast<StaticBody3D>()) {
var baseBlock = new BuildingBlock.BaseBlock(buildingBlockStaticBody);
var block = new BuildingBlock() {
Base = baseBlock,
Material = BlockMaterial,
Position = position + Vector3.One * (rng.Randf() * 0.5f - 0.25f) + Vector3.Up * rng.Randf(),
CollisionMask = BlockMask,
CollisionLayer = BlockMask,
RelativeScale = RelativeScale,
};
AddChild(block);
}
}
}
}