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Godot-SpaceShooter
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Laser destroys Asteroid

pull/23/head
Sascha 2023-10-25 10:16:24 +07:00
parent 6f7d59682f
commit 9aff213b2d
20 changed files with 341 additions and 383 deletions
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2
Godot-space Shooter.csproj
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@ -1,4 +1,4 @@
<Project Sdk="Godot.NET.Sdk/4.2.0-beta.2">
<Project Sdk="Godot.NET.Sdk/4.2.0-beta.3">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<EnableDynamicLoading>true</EnableDynamicLoading>

4
Material/AsteroidExplosionProcess.tres
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@ -20,3 +20,7 @@ scale_max = 0.02
scale_curve = SubResource("CurveTexture_s7b1r")
turbulence_noise_strength = 0.5
turbulence_influence_max = 0.2
collision_mode = 1
collision_friction = 0.25
collision_bounce = 0.25
collision_use_scale = true

10
Material/PlayerShip.tres
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@ -0,0 +1,10 @@
[gd_resource type="StandardMaterial3D" load_steps=3 format=3 uid="uid://c8qfub1ip6uqj"]
[ext_resource type="Texture2D" uid="uid://x26n7stwftii" path="res://Textures/vehicle_playerShip_orange_dff.png" id="1_kbocw"]
[ext_resource type="Texture2D" uid="uid://bsoehauordi1i" path="res://Textures/vehicle_playerShip_orange_nrm.png" id="2_hmmbf"]
[resource]
albedo_texture = ExtResource("1_kbocw")
normal_enabled = true
normal_scale = 2.0
normal_texture = ExtResource("2_hmmbf")

4
Material/PlayerShipExplosionProcess.tres
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@ -20,3 +20,7 @@ scale_max = 0.04
scale_curve = SubResource("CurveTexture_s7b1r")
turbulence_noise_strength = 0.5
turbulence_influence_max = 0.2
collision_mode = 1
collision_friction = 0.25
collision_bounce = 0.25
collision_use_scale = true

10
Material/asteroid_01.tres
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@ -0,0 +1,10 @@
[gd_resource type="StandardMaterial3D" load_steps=3 format=3 uid="uid://cdygx16ou11yk"]
[ext_resource type="Texture2D" uid="uid://bt2aj3hcmb87q" path="res://Textures/prop_asteroid_01_dff.png" id="1_q5cc1"]
[ext_resource type="Texture2D" uid="uid://swmr1hw148bp" path="res://Textures/prop_asteroid_01_nrm.png" id="2_wilpe"]
[resource]
albedo_texture = ExtResource("1_q5cc1")
normal_enabled = true
normal_scale = 2.0
normal_texture = ExtResource("2_wilpe")

10
Material/asteroid_03.tres
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@ -0,0 +1,10 @@
[gd_resource type="StandardMaterial3D" load_steps=3 format=3 uid="uid://ck5lw8ahodm7l"]
[ext_resource type="Texture2D" uid="uid://4sc40fjd4myy" path="res://Textures/prop_asteroid_03_dff.png" id="1_spi38"]
[ext_resource type="Texture2D" uid="uid://qy0a83vkelqe" path="res://Textures/prop_asteroid_03_nrm.png" id="2_rt7ui"]
[resource]
albedo_texture = ExtResource("1_spi38")
normal_enabled = true
normal_scale = 2.0
normal_texture = ExtResource("2_rt7ui")

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Meshes/PlayerShip.mesh
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Meshes/asteroid_01.mesh
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Meshes/asteroid_02.mesh
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36
Packed-Scenes/LaserBeam.tscn
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@ -1,16 +1,28 @@
[gd_scene load_steps=4 format=3 uid="uid://ck31g3hvggoh"]
[ext_resource type="Material" uid="uid://jsqnryvk0qes" path="res://Material/LaserBeamProcess.tres" id="1_6pmub"]
[ext_resource type="CapsuleMesh" uid="uid://yydtguqwa6us" path="res://Material/LaserBeamMaterial.tres" id="2_tfobi"]
[ext_resource type="TubeTrailMesh" uid="uid://c1o741o1u6ad7" path="res://Material/LaserBeamTrail.tres" id="3_ntth3"]
[ext_resource type="Script" path="res://Scripts/LaserBeam.cs" id="1_52i1t"]
[node name="LaserBeam" type="Node3D"]
[sub_resource type="SphereShape3D" id="SphereShape3D_n8opw"]
radius = 0.05
[node name="GPUParticles3D" type="GPUParticles3D" parent="."]
emitting = false
amount = 1
trail_enabled = true
process_material = ExtResource("1_6pmub")
draw_passes = 2
draw_pass_1 = ExtResource("2_tfobi")
draw_pass_2 = ExtResource("3_ntth3")
[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_wdq46"]
emission_enabled = true
emission = Color(1, 1, 0, 1)
emission_energy_multiplier = 10.0
[node name="LaserBeam" type="Node3D" node_paths=PackedStringArray("rigidBody")]
script = ExtResource("1_52i1t")
rigidBody = NodePath("RigidBody3D")
[node name="RigidBody3D" type="RigidBody3D" parent="."]
mass = 0.1
gravity_scale = 0.0
[node name="CollisionShape3D" type="CollisionShape3D" parent="RigidBody3D"]
shape = SubResource("SphereShape3D_n8opw")
[node name="CSGSphere3D" type="CSGSphere3D" parent="RigidBody3D/CollisionShape3D"]
radius = 0.05
radial_segments = 24
rings = 12
material = SubResource("StandardMaterial3D_wdq46")

122
Packed-Scenes/PlayerShip.tscn
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58
Packed-Scenes/asteroid_01.tscn
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47
Packed-Scenes/asteroid_02.tscn
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58
Packed-Scenes/asteroid_03.tscn
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88
Scenes/SpaceShooter.tscn
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@ -36,11 +36,46 @@ region_enabled = true
region_rect = Rect2(0, 0, 810, 1380)
script = ExtResource("3_imgbw")
[node name="GameManager" type="Node" parent="." node_paths=PackedStringArray("labelAsteroids", "labelLifes")]
[node name="GameArea" type="Node3D" parent="."]
script = ExtResource("11_p0rh7")
[node name="GameAreaRigidBody3D" type="RigidBody3D" parent="GameArea"]
gravity_scale = 0.0
freeze = true
freeze_mode = 1
[node name="GameAreaCollisionShape3D" type="CollisionShape3D" parent="GameArea/GameAreaRigidBody3D"]
transform = Transform3D(9, 0, 0, 0, 9, 0, 0, 0, 9, 0, 0, 12.4454)
shape = SubResource("BoxShape3D_bw288")
[node name="SoundManager" type="Node" parent="." node_paths=PackedStringArray("explosionSound", "backgroundMusic", "laserSound")]
script = ExtResource("8_4ksf0")
explosionSound = NodePath("ExplosionSound")
backgroundMusic = NodePath("BackgroundMusic")
laserSound = NodePath("LaserSound")
[node name="ExplosionSound" type="AudioStreamPlayer3D" parent="SoundManager"]
stream = ExtResource("9_2dqf6")
[node name="BackgroundMusic" type="AudioStreamPlayer" parent="SoundManager"]
stream = ExtResource("8_4ms0p")
volume_db = -20.0
autoplay = true
[node name="LaserSound" type="AudioStreamPlayer3D" parent="SoundManager"]
stream = ExtResource("11_bbedd")
[node name="GameManager" type="Node" parent="." node_paths=PackedStringArray("labelAsteroids", "labelLifes", "labelPoints", "labelLevel", "labelNextLevel", "asteroidsContainer")]
script = ExtResource("9_rsrr5")
asteroids = Array[PackedScene]([ExtResource("5_do6ba"), ExtResource("6_tqoe7"), ExtResource("7_v6ul2")])
labelAsteroids = NodePath("../Control/LabelAsteroids")
labelLifes = NodePath("../Control/LabelLives")
labelPoints = NodePath("../Control/LabelPoints")
labelLevel = NodePath("../Control/LabelLevel")
labelNextLevel = NodePath("../Control/LabelNextLevel")
asteroidsContainer = NodePath("../Asteroids")
[node name="Asteroids" type="Node3D" parent="."]
[node name="Control" type="Control" parent="."]
layout_mode = 3
@ -59,36 +94,31 @@ text = "Asteroids: 0"
[node name="LabelLives" type="RichTextLabel" parent="Control"]
layout_mode = 2
offset_left = 20.0
offset_top = 47.0
offset_top = 40.0
offset_right = 260.0
offset_bottom = 67.0
offset_bottom = 60.0
text = "Lives: 3"
[node name="SoundManager" type="Node" parent="." node_paths=PackedStringArray("explosionSound", "backgroundMusic", "laserSound")]
script = ExtResource("8_4ksf0")
explosionSound = NodePath("ExplosionSound")
backgroundMusic = NodePath("BackgroundMusic")
laserSound = NodePath("LaserSound")
[node name="ExplosionSound" type="AudioStreamPlayer3D" parent="SoundManager"]
stream = ExtResource("9_2dqf6")
[node name="BackgroundMusic" type="AudioStreamPlayer" parent="SoundManager"]
stream = ExtResource("8_4ms0p")
volume_db = -20.0
autoplay = true
[node name="LaserSound" type="AudioStreamPlayer3D" parent="SoundManager"]
stream = ExtResource("11_bbedd")
[node name="GameArea" type="Node3D" parent="."]
script = ExtResource("11_p0rh7")
[node name="LabelPoints" type="RichTextLabel" parent="Control"]
layout_mode = 2
offset_left = 20.0
offset_top = 60.0
offset_right = 260.0
offset_bottom = 80.0
text = "Points: 0"
[node name="GameAreaRigidBody3D" type="RigidBody3D" parent="GameArea"]
gravity_scale = 0.0
freeze = true
freeze_mode = 1
[node name="LabelLevel" type="RichTextLabel" parent="Control"]
layout_mode = 2
offset_left = 20.0
offset_top = 80.0
offset_right = 260.0
offset_bottom = 100.0
text = "Level: 1"
[node name="GameAreaCollisionShape3D" type="CollisionShape3D" parent="GameArea/GameAreaRigidBody3D"]
transform = Transform3D(9, 0, 0, 0, 9, 0, 0, 0, 9, 0, 0, 12.4454)
shape = SubResource("BoxShape3D_bw288")
[node name="LabelNextLevel" type="RichTextLabel" parent="Control"]
layout_mode = 2
offset_left = 20.0
offset_top = 100.0
offset_right = 260.0
offset_bottom = 120.0
text = "Next Level: 10"

22
Scripts/Asteroid.cs
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@ -6,6 +6,7 @@ public partial class Asteroid : Node3D {
[Export] public RigidBody3D AsteroidRb;
[Export] private MeshInstance3D asteroidMesh;
[Export] private CollisionShape3D asteroidCollisionShape;
[Export] private GpuParticlesCollisionSphere3D particleCollision;
[Export] private PackedScene explosion;
private float speed;
@ -16,13 +17,13 @@ public partial class Asteroid : Node3D {
public override void _EnterTree() {
Position = new((float)GD.RandRange(-3.7, 3.7), 0, -6.4f);
size = (float)GD.RandRange(0.25f, 0.75f);
size = (float)GD.RandRange(0.5f, 1f);
Vector3 scale = new(size, size,size);
asteroidMesh.Scale = scale;
AsteroidRb.Scale = scale;
asteroidCollisionShape.Scale = scale;
speed = GD.Randf() * 5f + 1f;
speed = GD.Randf() * GameManager.Instance.Level * 0.1f + 1f;
rotation = new((float)GD.RandRange(-rotSpeed, rotSpeed), (float)GD.RandRange(-rotSpeed, rotSpeed), (float)GD.RandRange(-rotSpeed, rotSpeed));
}
@ -39,8 +40,8 @@ public partial class Asteroid : Node3D {
Vector3 collisionPosition = collision.GetPosition();
switch (parent) {
case Asteroid collidedAsteroid:
collidedAsteroid.Explode(collisionPosition);
Explode(collisionPosition);
// collidedAsteroid.Explode(collisionPosition);
// Explode(collisionPosition);
break;
case PlayerShip:
GameManager.Instance.Lives--;
@ -48,15 +49,18 @@ public partial class Asteroid : Node3D {
Explode(collisionPosition);
break;
case GameArea:
GameManager.Instance.AsteroidNumber--;
Explode(Vector3.Zero);
break;
case LaserBeam laserBeam:
GameManager.Instance.Points++;
laserBeam.QueueFree();
Explode(collisionPosition);
break;
default:
GD.Print($"Asteroid collided with unknown.");
break;
}
}
// if (asteroidRb.Position.Z >= 8f) {
// QueueFree();
// }
}
public void Explode(Vector3 exPosition) {

184
Scripts/GameManager.cs
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@ -2,71 +2,119 @@ using Godot;
using Godot.Collections;
namespace Scripts;
public partial class GameManager : Node
{
[Export] private Array<PackedScene> asteroids;
[Export] private float spawnRate = 1f;
private float spawnTimer;
[Export] private RichTextLabel labelAsteroids;
[Export] private RichTextLabel labelLifes;
public int AsteroidNumber {
get => asteroidNumber;
set {
asteroidNumber = value;
RefreshUi();
}
}
public int Lives {
get => lives;
set {
lives = value;
if (lives <= 0) GameOver();
RefreshUi();
}
}
private const int asteroidMaxNumber = 10;
private int lives = 3;
private int asteroidNumber;
public static GameManager Instance { get; private set; }
public override void _Ready() {
Instance = this;
spawnTimer = spawnRate;
RefreshUi();
}
public override void _Process(double delta) {
spawnTimer -= (float)delta;
if (spawnTimer < 0) {
if (AsteroidNumber < asteroidMaxNumber) SpawnNewAsteroid();
spawnTimer = spawnRate;
}
}
private void SpawnNewAsteroid() {
GD.Print("Spawn new asteroid");
AsteroidNumber++;
Node asteroid = asteroids.PickRandom().Instantiate();
asteroid.Name = $"Asteroid{AsteroidNumber}";
AddChild(asteroid);
}
private void RefreshUi() {
labelLifes.Text = $"Lives: {lives}";
labelAsteroids.Text = $"Asteroids: {asteroidNumber}";
}
private static void GameOver() {
GD.Print("GAME OVER!");
}
public void OnGameAreaBodyExited(Node body) {
GD.Print($"{body.Name} leaved GameArea!");
}
}
public partial class GameManager : Node {
[Export] private Array<PackedScene> asteroids;
private float spawnTimer;
[Export] private RichTextLabel labelAsteroids;
[Export] private RichTextLabel labelLifes;
[Export] private RichTextLabel labelPoints;
[Export] private RichTextLabel labelLevel;
[Export] private RichTextLabel labelNextLevel;
[Export] private Node3D asteroidsContainer;
public int AsteroidNumber {
get => asteroidNumber;
set {
asteroidNumber = value;
RefreshUi();
}
}
public int Lives {
get => lives;
set {
lives = value;
if (lives <= 0) GameOver();
RefreshUi();
}
}
public int Points {
get => points;
set {
points = value;
if (points >= nextLevelPoints) NextLevel();
RefreshUi();
}
}
public int Level {
get => level;
private set {
level = value;
RefreshUi();
}
}
private int NextLevelPoints {
get => nextLevelPoints;
set {
nextLevelPoints = value;
RefreshUi();
}
}
private int AsteroidMaxNumber {
get => asteroidMaxNumber;
set {
asteroidMaxNumber = value;
RefreshUi();
}
}
private int asteroidMaxNumber = 3;
private int lives = 10;
private int points;
private int nextLevelPoints = 11;
private int level = 1;
private int asteroidNumber;
private float spawnRate = 1f;
public static GameManager Instance { get; private set; }
public override void _Ready() {
Instance = this;
spawnTimer = spawnRate;
RefreshUi();
}
public override void _Process(double delta) {
spawnTimer -= (float)delta;
if (spawnTimer < 0) {
if (AsteroidNumber < asteroidMaxNumber) SpawnNewAsteroid();
spawnTimer = spawnRate;
}
}
private void SpawnNewAsteroid() {
GD.Print("Spawn new asteroid");
AsteroidNumber++;
Node asteroid = asteroids.PickRandom().Instantiate();
asteroidsContainer.AddChild(asteroid);
asteroid.Name = $"Asteroid{AsteroidNumber}";
}
private void RefreshUi() {
labelLifes.Text = $"Lives: {lives}";
labelAsteroids.Text = $"Asteroids: {asteroidNumber} / {asteroidMaxNumber}";
labelPoints.Text = $"Points: {points}";
labelNextLevel.Text = $"Next Level at: {NextLevelPoints}";
labelLevel.Text = $"Actual Level: {Level}";
}
private static void GameOver() => GD.Print("GAME OVER!");
private void NextLevel() {
GD.Print("Next Level!");
Level++;
NextLevelPoints = Level * 11;
AsteroidMaxNumber = 3 + Level;
spawnRate = 1f - Level * 0.1f;
}
public void OnGameAreaBodyExited(Node body) => GD.Print($"{body.Name} leaved GameArea!");
}

10
Scripts/LaserBeam.cs
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@ -0,0 +1,10 @@
using Godot;
public partial class LaserBeam : Node3D {
[Export] private RigidBody3D rigidBody;
private float speed = 10f;
public override void _Ready() {
Vector3 movement = new(0f, 0f, -speed);
rigidBody.AddConstantForce(movement);
}
}

59
Scripts/PlayerShip.cs
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@ -1,4 +1,4 @@
using System;
using System.Diagnostics;
using Godot;
namespace Scripts;
@ -8,7 +8,10 @@ public partial class PlayerShip : Node3D {
[Export] private Node3D jet;
[Export] public RigidBody3D PlayerRb;
[Export] private PackedScene explosion;
[Export] private GpuParticles3D laser;
[Export] private GpuParticles3D gpulaser;
[Export] private CpuParticles3D cpulaser;
[Export] private PackedScene laser;
[Export] private Node3D shots;
public static PlayerShip Instance { get; private set;}
@ -34,36 +37,6 @@ public partial class PlayerShip : Node3D {
}
public override void _Process(double delta) {
//Shooting
laser.Emitting = Input.IsActionPressed(PLAYER_FIRE);
if (Input.IsActionJustPressed(PLAYER_FIRE)) SoundManager.Instance.PlayLaserSound(PlayerRb.Position);
//
// if (!shooting) return;
// if (Math.Abs(laserTimer - laserTimerMax) < 0.1f) {
// SoundManager.Instance.PlayLaserSound(PlayerRb.Position);
// laser.Emitting = true;
// }
// else if (laserTimer < 0) {
// laser.Emitting = false;
// laserTimer = laserTimerMax;
// }
// laserTimer -= (float)delta;
}
public override void _PhysicsProcess(double delta) {
if (moveDir != Vector3.Zero) {
jet.Visible = true;
KinematicCollision3D collision = PlayerRb.MoveAndCollide(moveDir * (float)delta);
if (collision?.GetCollider() is Node3D collider) GD.Print($"{Name} collides with {collider.GetParentNode3D().Name}");
}
else {
jet.Visible = false;
}
PlayerRb.RotationDegrees = rotDir;
CheckBoundaries();
}
public override void _UnhandledInput(InputEvent @event) {
moveDir = Vector3.Zero;
rotDir = Vector3.Zero;
@ -77,6 +50,28 @@ public partial class PlayerShip : Node3D {
if (Input.IsActionPressed(PLAYER_MOVE_RIGHT)) moveDir.X += moveVelocity;
if (Input.IsActionJustPressed(PLAYER_MOVE_RIGHT)) rotDir.Z = +rotVelocity * 2;
if (Input.IsActionJustReleased(PLAYER_MOVE_LEFT) || Input.IsActionJustReleased(PLAYER_MOVE_RIGHT)) rotDir = Vector3.Zero;
//Fire
if (Input.IsActionJustPressed(PLAYER_FIRE)) {
if (laser.Instantiate() is Node3D shot) {
shot.Position = PlayerRb.Position + new Vector3(0f, 0f, 0.74f);
shots.AddChild(shot);
SoundManager.Instance.PlayLaserSound(PlayerRb.Position);
}
}
}
public override void _PhysicsProcess(double delta) {
if (moveDir != Vector3.Zero) {
jet.Visible = true;
KinematicCollision3D collision = PlayerRb.MoveAndCollide(moveDir * (float)delta);
if (collision?.GetCollider() is Node3D collider) GD.Print($"{Name} collides with {collider.GetParentNode3D().Name}");
}
else {
jet.Visible = false;
}
PlayerRb.RotationDegrees = rotDir;
CheckBoundaries();
}
private void CheckBoundaries() {