Shield particles

Scenes/player.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=38 format=3 uid="uid://bghghp5ep4w2j"]
+[gd_scene load_steps=39 format=3 uid="uid://bghghp5ep4w2j"]
 
 [ext_resource type="Script" path="res://Scripts/PlayerMovement.cs" id="1_m27vu"]
 [ext_resource type="Texture2D" uid="uid://la06powu57hu" path="res://Sprites/Cirno_Big.png" id="2_bwf6x"]
@@ -27,7 +27,7 @@ region = Rect2(0, 0, 8, 16)
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_s7co1"]
 resource_local_to_scene = true
 shader = ExtResource("6_xugve")
-shader_parameter/blink_color = Color(1, 1, 1, 1)
+shader_parameter/blink_color = Color(1, 0.0705882, 0.0392157, 1)
 shader_parameter/blink_intensity = 0.0
 shader_parameter/teleport_progress = 0.0
 shader_parameter/scanline_density = 0.0
@@ -172,7 +172,16 @@ radius = 17.2627
 [sub_resource type="CircleShape2D" id="CircleShape2D_e6woi"]
 radius = 1.0
 
-[node name="Player" type="CharacterBody2D" node_paths=PackedStringArray("Muzzle", "HitboxSprite") groups=["Destroyable", "player"]]
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_hmqi5"]
+particle_flag_disable_z = true
+emission_shape = 2
+emission_sphere_radius = 16.0
+orbit_velocity_min = -1.0
+orbit_velocity_max = 1.098
+gravity = Vector3(0, 0, 0)
+color = Color(0.0392157, 0.380392, 1, 1)
+
+[node name="Player" type="CharacterBody2D" node_paths=PackedStringArray("Muzzle", "HitboxSprite", "_shieldParticles") groups=["Destroyable", "player"]]
 y_sort_enabled = true
 collision_layer = 2
 collision_mask = 99
@@ -187,6 +196,7 @@ Muzzle = NodePath("Muzzle")
 BlinkShader = ExtResource("6_xugve")
 HitboxSprite = NodePath("Smoothing2D/HitboxSprite")
 _deathParticles = ExtResource("4_1bl4h")
+_shieldParticles = NodePath("ShieldParticles")
 metadata/_edit_group_ = true
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
@@ -267,6 +277,13 @@ script = ExtResource("14_mfxfv")
 ResourceName = "Shield"
 MaxResource = 25.0
 
+[node name="ShieldParticles" type="GPUParticles2D" parent="."]
+emitting = false
+amount = 32
+process_material = SubResource("ParticleProcessMaterial_hmqi5")
+lifetime = 0.4
+one_shot = true
+
 [connection signal="area_entered" from="InteractionController" to="." method="_on_interaction_controller_area_entered"]
 [connection signal="area_exited" from="InteractionController" to="." method="_on_interaction_controller_area_exited"]
 [connection signal="area_entered" from="DamageHitBox" to="." method="_on_damage_hit_box_area_entered"]

Scripts/PlayerMovement.cs

@@ -49,20 +49,19 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 
 	[Export] public float MaxHealth = 32f;
 	[Export] public float MaxShield = 32f;
-
 	[Export] public Shader BlinkShader {get;set;}
+	[Export] public Sprite2D HitboxSprite { get; set; }
+	[Export] public BulletOwner BulletGroup { get; set; } = BulletOwner.Player;
 
 	[ExportGroup("Action Names")]
 	[Export] private string _shootActionName = "shoot";
-	[ExportGroup("Action Names")]
 	[Export] private string _useActionName = "Use";
-	[ExportGroup("Action Names")]
 	[Export] private string _strafeActionName = "strafe";
-	[ExportGroup("Action Names")]
 	[Export] private string _nextWeaponActionName = "next_weapon";
-	[ExportGroup("Action Names")]
 	[Export] private string _previousWeaponActionName = "previous_weapon";
-	
+	[ExportCategory("Particles")]
+	[Export] private PackedScene _deathParticles;
+	[Export] private GpuParticles2D _shieldParticles;
 	public Weapon EquippedWeapon { get; set; }
 
 	public Array<Weapon> EquippedWeapons { get; set; } = new Array<Weapon>();
@@ -81,10 +80,6 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 	private ActorResourceProvider _healthProvider;
 	private ActorResourceProvider _shieldProvider;
 	
-	[Export] public Sprite2D HitboxSprite { get; set; }
-	[Export] public BulletOwner BulletGroup { get; set; } = BulletOwner.Player;
-
-	[Export] private PackedScene _deathParticles;
 	private bool _isStrafing { get; set; }
 	
 	private bool _canMove = true;
@@ -104,24 +99,6 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 	[Signal]
 	public delegate void DeathEventHandler();
 
-	// public float CurrentHealth
-	// {
-	// 	get => _currentHealth;
-	// 	set
-	// 	{
-	// 		if (_currentHealth != value)
-	// 		{
-	// 			_currentHealth = value;
-	//
-	// 			if (_currentHealth > MaxHealth) {
-	// 				_currentHealth = MaxHealth;
-	// 			}
-	// 			
-	// 			EmitSignal(nameof(HealthChanged), _currentHealth, MaxHealth);
-	// 		}
-	// 	}
-	// }
-
 	public float CurrentHealth
 	{
 		get => _healthProvider.CurrentResource;
@@ -473,6 +450,7 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 
 		if (CurrentShield > 0 && type is not DamageType.Explosive or DamageType.Acid) {
 			// Reduce shield
+			PlayShieldAnimation();
 			CurrentShield -= damage;
 			if (CurrentShield < 0 ) {
 				CurrentHealth -= Math.Abs(CurrentShield);
@@ -486,13 +464,8 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 			else {
 				CurrentHealth -= damage;
 			}
-		}
 
-		// Blink
+			Blink();
-		//_animatedSprite
-		if (BlinkShader != null)
-		{
-			_ = Blink();
 		}
 
 		if (!(CurrentHealth <= 0)) return;
@@ -500,7 +473,21 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 		Explode();
 	}
 
-	private async Task Blink()
+	private void PlayShieldAnimation() 
+	{
+		if (_shieldParticles is null) return;
+		_shieldParticles.Emitting = true;
+	}
+
+	public void Blink() 
+	{
+		if (BlinkShader != null)
+		{
+			_ = BlinkAsync();
+		}
+	}
+
+	private async Task BlinkAsync()
 	{
 		((ShaderMaterial)_animatedSprite.Material).Shader = BlinkShader;