Add buff/debuff/heal/rust shaders for enemies and throwing glue jar immobilization

Zennysoft.Game.Ma.Implementation/Entity/IEnemy.cs

@@ -21,6 +21,12 @@ namespace Zennysoft.Ma.Adapter.Entity
 
     public void OnMorph();
 
+    public void OnBuff();
+
+    public void OnDebuff();
+
+    public void OnHealed();
+
     public void IncrementDefeatCount();
 
     public int GetDefeatCount(IEnemy enemyType);
@@ -39,6 +45,8 @@ namespace Zennysoft.Ma.Adapter.Entity
 
     public ElementalResistanceSet ElementalResistanceSet { get; }
 
+    public void SetEnemySpeedByMultiplier(double multiplier);
+
     public int InitialHP { get; }
 
     public int InitialAttack { get; }

Zennysoft.Game.Ma/src/enemy/Enemy.cs

@@ -213,6 +213,23 @@ public abstract partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLo
     tweener.TweenCallback(Callable.From(QueueFree));
   }
 
+  public virtual void OnBuff()
+  {
+    EnemyModelView.PlayBuffAnimation();
+    SfxDatabase.Instance.Play(SoundEffect.IncreaseStat);
+  }
+
+  public virtual void OnDebuff()
+  {
+    EnemyModelView.PlayDebuffAnimation();
+    SfxDatabase.Instance.Play(SoundEffect.DecreaseStat);
+  }
+
+  public virtual void OnHealed()
+  {
+    EnemyModelView.PlayHealAnimation();
+  }
+
   public IDungeonRoom GetCurrentRoom(ImmutableList<IDungeonRoom> roomList)
   {
     foreach (var room in roomList)
@@ -233,6 +250,16 @@ public abstract partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLo
     EnemyModelView.HitPlayer -= EnemyModelView_HitPlayer;
   }
 
+  public void SetEnemySpeedByMultiplier(double multiplier)
+  {
+    if (this is IHaveFleeBehavior fleeBehavior)
+      fleeBehavior.FleeBehavior.FleeSpeed *= multiplier;
+    if (this is IHavePatrolBehavior patrolBehavior)
+      patrolBehavior.PatrolBehavior.PatrolSpeed *= multiplier;
+    if (this is IHaveFollowBehavior followBehavior)
+      followBehavior.FollowBehavior.FollowSpeed *= multiplier;
+  }
+
   public virtual void MoveEnemyToNewRoom(IDungeonRoom newRoom)
   {
     if (newRoom is MonsterRoom monsterRoom)
@@ -277,6 +304,7 @@ public abstract partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLo
     {
       _rustTimer.Start();
       _rustDuration.Start();
+      EnemyModelView.PlayRustActivateAnimation();
     }
     else
     {
@@ -287,7 +315,7 @@ public abstract partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLo
   private void _rustTimer_Timeout()
   {
     HealthComponent.Damage(3, ElementType.Ferrum);
-    TakeHit(ElementType.Ferrum);
+    EnemyModelView.PlayRustDamageAnimation();
   }
 
   private void _rustDuration_Timeout()

Zennysoft.Game.Ma/src/enemy/EnemyDebuff.tres

@@ -0,0 +1,11 @@
+[gd_resource type="ShaderMaterial" load_steps=2 format=3 uid="uid://gvgpe17jldat"]
+
+[ext_resource type="Shader" uid="uid://cjvysm0rhhdgi" path="res://src/vfx/shaders/DamageHit.gdshader" id="1_23uje"]
+
+[resource]
+resource_local_to_scene = true
+shader = ExtResource("1_23uje")
+shader_parameter/shock_color = Color(1, 0, 0, 1)
+shader_parameter/amplitude = 30.0
+shader_parameter/progress = -1.0
+shader_parameter/frequecy = 10.0

Zennysoft.Game.Ma/src/enemy/EnemyModelView.cs

@@ -117,6 +117,16 @@ public abstract partial class EnemyModelView : Node3D, IEnemyModelView
 
   public virtual void PlayHitAnimation() => throw new System.NotImplementedException();
 
+  public virtual void PlayBuffAnimation() => throw new System.NotImplementedException();
+
+  public virtual void PlayDebuffAnimation() => throw new System.NotImplementedException();
+
+  public virtual void PlayHealAnimation() => throw new System.NotImplementedException();
+
+  public virtual void PlayRustActivateAnimation() => throw new System.NotImplementedException();
+
+  public virtual void PlayRustDamageAnimation() => throw new System.NotImplementedException();
+
   protected virtual void OnPlayerHit(AttackEventArgs arg) => HitPlayer?.Invoke(this, arg);
 
   protected void AnimationTree_AnimationFinished(StringName animName)

Zennysoft.Game.Ma/src/enemy/EnemyModelView2D.cs

@@ -66,6 +66,39 @@ public partial class EnemyModelView2D : EnemyModelView, IEnemyModelView
     tweener.TweenMethod(Callable.From((float x) => SetShaderValue(x)), 0.0f, 0.1f, 0.8f);
   }
 
+  public override void PlayBuffAnimation()
+  {
+    LoadShader("res://src/vfx/shaders/EnemyBuff.gdshader");
+    var tweener = GetTree().CreateTween();
+    tweener.TweenMethod(Callable.From((float x) => SetShaderValue(x)), 0.0f, 1.0f, 1.0f);
+  }
+
+  public override void PlayDebuffAnimation()
+  {
+    LoadShader("res://src/vfx/shaders/EnemyDebuff.gdshader");
+    var tweener = GetTree().CreateTween();
+    tweener.TweenMethod(Callable.From((float x) => SetShaderValue(x)), 0.0f, 1.0f, 1.0f);
+  }
+
+  public override void PlayHealAnimation()
+  {
+    LoadShader("res://src/vfx/shaders/EnemyHeal.gdshader");
+    var tweener = GetTree().CreateTween();
+    tweener.TweenMethod(Callable.From((float x) => SetShaderValue(x)), 0.0f, 1.0f, 1.0f);
+  }
+
+  public override void PlayRustActivateAnimation()
+  {
+    RustHitAnimation.Play("RustActivate");
+  }
+
+  public override void PlayRustDamageAnimation()
+  {
+    LoadShader("res://src/vfx/shaders/EnemyRust.gdshader");
+    var tweener = GetTree().CreateTween();
+    tweener.TweenMethod(Callable.From((float x) => SetShaderValue(x)), 0.0f, 1.0f, 1.0f);
+  }
+
   public override void PlayElementalDamageAnimation(ElementType elementType)
   {
     if (elementType == ElementType.Igneous)
@@ -104,7 +137,6 @@ public partial class EnemyModelView2D : EnemyModelView, IEnemyModelView
         EarthHitAnimation.Stop();
       EarthHitAnimation.Play("EarthHit");
     }
-
   }
 
   private EnemyDirection GetEnemyDirection(

Zennysoft.Game.Ma/src/enemy/IEnemyModelView.cs

@@ -27,6 +27,16 @@ public interface IEnemyModelView : INode3D
 
   public void PlayDeathAnimation();
 
+  public void PlayBuffAnimation();
+
+  public void PlayDebuffAnimation();
+
+  public void PlayHealAnimation();
+
+  public void PlayRustActivateAnimation();
+
+  public void PlayRustDamageAnimation();
+
   public void PlayElementalDamageAnimation(ElementType elementType);
 
   public double ViewerSize { get; }

Zennysoft.Game.Ma/src/enemy/behaviors/FleeBehavior.cs

@@ -11,7 +11,7 @@ public partial class FleeBehavior : Node3D, IBehavior
 {
   public override void _Notification(int what) => this.Notify(what);
 
-  [Export] private double _fleeSpeed { get; set; } = 300f;
+  [Export] public double FleeSpeed { get; set; } = 300f;
 
   [Export] private double _thinkTime { get; set; } = 2f;
 
@@ -52,7 +52,7 @@ public partial class FleeBehavior : Node3D, IBehavior
   {
     var nextVelocity = _navigationAgent.GetNextPathPosition();
     var parent = GetParent() as Node3D;
-    var velocity = parent.GlobalPosition.DirectionTo(nextVelocity) * (float)_fleeSpeed * (float)delta;
+    var velocity = parent.GlobalPosition.DirectionTo(nextVelocity) * (float)FleeSpeed * (float)delta;
     EmitSignal(SignalName.OnVelocityComputed, velocity);
   }
 }

Zennysoft.Game.Ma/src/enemy/behaviors/FollowBehavior.cs

@@ -12,7 +12,7 @@ public partial class FollowBehavior : Node3D, IBehavior
 {
   public override void _Notification(int what) => this.Notify(what);
 
-  [Export] private double _followSpeed { get; set; } = 100f;
+  [Export] public double FollowSpeed { get; set; } = 100f;
 
   [Export] private double _thinkTime { get; set; } = 2f;
 
@@ -56,7 +56,7 @@ public partial class FollowBehavior : Node3D, IBehavior
   {
     var nextVelocity = _navigationAgent.GetNextPathPosition();
     var parent = GetParent() as Node3D;
-    var velocity = parent.GlobalPosition.DirectionTo(nextVelocity) * (float)_followSpeed * (float)delta;
+    var velocity = parent.GlobalPosition.DirectionTo(nextVelocity) * (float)FollowSpeed * (float)delta;
     EmitSignal(SignalName.OnVelocityComputed, velocity);
   }
 

Zennysoft.Game.Ma/src/enemy/behaviors/PatrolBehavior.cs

@@ -12,7 +12,7 @@ public partial class PatrolBehavior : Node3D, IBehavior
 {
   public override void _Notification(int what) => this.Notify(what);
 
-  [Export] private double _patrolSpeed { get; set; } = 100f;
+  [Export] public double PatrolSpeed { get; set; } = 100f;
 
   [Export] private double _thinkTime { get; set; } = 0.8f;
 
@@ -72,7 +72,7 @@ public partial class PatrolBehavior : Node3D, IBehavior
   {
     var nextVelocity = _navigationAgent.GetNextPathPosition();
     var parent = GetParent() as Node3D;
-    var velocity = parent.GlobalPosition.DirectionTo(nextVelocity) * (float)_patrolSpeed * (float)delta;
+    var velocity = parent.GlobalPosition.DirectionTo(nextVelocity) * (float)PatrolSpeed * (float)delta;
     EmitSignal(SignalName.OnVelocityComputed, velocity);
   }
 

Zennysoft.Game.Ma/src/items/EffectService.cs

@@ -84,6 +84,7 @@ public class EffectService
       return;
 
     currentRoom.EnemiesInRoom.ForEach(e => e.HealthComponent.SetCurrentHealth(e.HealthComponent.MaximumHP.Value));
+    currentRoom.EnemiesInRoom.ForEach(e => e.OnHealed());
     _player.HealthComponent.SetCurrentHealth(_player.HealthComponent.MaximumHP.Value);
     SfxDatabase.Instance.Play(SoundEffect.HealHP);
   }
@@ -225,6 +226,11 @@ public class EffectService
     enemy.MoveEnemyToNewRoom(randomRoom);
   }
 
+  public void DisableEnemyMovement(IEnemy enemy)
+  {
+    enemy.SetEnemySpeedByMultiplier(0);
+  }
+
   public void CloneEnemy(IEnemy enemy)
   {
     var enemyPosition = new Vector3(enemy.GlobalPosition.X, 0f, enemy.GlobalPosition.Z);

Zennysoft.Game.Ma/src/items/thrown/ThrownItem.cs

@@ -116,35 +116,40 @@ public partial class ThrownItem : RigidBody3D, IThrownItem
       {
         case UsableItemTag.LowerTargetTo1HP:
           enemy.HealthComponent.SetCurrentHealth(1);
-          SfxDatabase.Instance.Play(SoundEffect.DecreaseStat);
+          enemy.OnDebuff();
           break;
         case UsableItemTag.DecreaseAllStats:
           enemy.AttackComponent.Reduce(usableItem.Stats.BonusAttack);
           enemy.DefenseComponent.Reduce(usableItem.Stats.BonusDefense);
-          SfxDatabase.Instance.Play(SoundEffect.DecreaseStat);
+          enemy.OnDebuff();
           break;
         case UsableItemTag.DecreaseAttack:
           enemy.AttackComponent.LowerMaximumAttack(usableItem.Stats.BonusAttack);
-          SfxDatabase.Instance.Play(SoundEffect.DecreaseStat);
+          enemy.OnDebuff();
           break;
         case UsableItemTag.DecreaseDefense:
           enemy.DefenseComponent.LowerMaximumDefense(usableItem.Stats.BonusDefense);
-          SfxDatabase.Instance.Play(SoundEffect.DecreaseStat);
+          enemy.OnDebuff();
           break;
         case UsableItemTag.IncreaseAttack:
           enemy.AttackComponent.RaiseMaximumAttack(usableItem.Stats.BonusAttack);
-          SfxDatabase.Instance.Play(SoundEffect.IncreaseStat);
+          enemy.OnBuff();
           break;
         case UsableItemTag.IncreaseDefense:
           enemy.DefenseComponent.RaiseMaximumDefense(usableItem.Stats.BonusDefense);
-          SfxDatabase.Instance.Play(SoundEffect.IncreaseStat);
+          enemy.OnBuff();
           break;
         case UsableItemTag.TeleportToRandomLocation:
           _effectService.TeleportToRandomRoom(enemy);
           SfxDatabase.Instance.Play(SoundEffect.TeleportToRandomRoom);
           break;
+        case UsableItemTag.GlueAllEquipment:
+          _effectService.DisableEnemyMovement(enemy);
+          enemy.OnDebuff();
+          break;
         case UsableItemTag.Clone:
           _effectService.CloneEnemy(enemy);
+          enemy.OnBuff();
           break;
         default:
           var damageDealt = DamageCalculator.CalculateDamage(new AttackData(usableItem.ThrowDamage, ElementType.None), enemy.DefenseComponent.CurrentDefense.Value, enemy.ElementalResistanceSet);
@@ -152,6 +157,20 @@ public partial class ThrownItem : RigidBody3D, IThrownItem
           break;
       }
     }
+    else if (ItemThatIsThrown is BoxItem boxItem)
+    {
+      switch (boxItem.Stats.ItemTag)
+      {
+        case ItemTag.RestrictUnequip:
+          _effectService.DisableEnemyMovement(enemy);
+          enemy.OnDebuff();
+          break;
+        default:
+          var damageDealt = DamageCalculator.CalculateDamage(new AttackData(boxItem.ThrowDamage, ElementType.None), enemy.DefenseComponent.CurrentDefense.Value, enemy.ElementalResistanceSet);
+          enemy.HealthComponent.Damage(damageDealt, ElementType.None);
+          break;
+      }
+    }
     else
     {
       var damageDealt = DamageCalculator.CalculateDamage(new AttackData(ItemThatIsThrown.ThrowDamage, ElementType.None), enemy.DefenseComponent.CurrentDefense.Value, enemy.ElementalResistanceSet);

Zennysoft.Game.Ma/src/vfx/shaders/EnemyBuff.gdshader

@@ -0,0 +1,29 @@
+shader_type canvas_item;
+
+/**
+Color to use for the shock.
+*/
+uniform vec3 shock_color : source_color = vec3(0.0, 0.0, 0.6);
+/**
+Initial amplitude of the shock. This will start at this amplitude and
+gradually attenuate.
+*/
+uniform float amplitude = 12.0;
+
+uniform float progress: hint_range(0.0, 1.0) = -1.0;
+/**
+How fast shold it move side to side, more frequency means it'll move more quickly
+side to side.
+*/
+uniform float frequecy = 10.0;
+
+void vertex() {
+	float exponent = mod(progress, 3.0);
+	VERTEX.x += amplitude * exp(-3.0*exponent) * sin(frequecy*exponent);
+}
+
+void fragment() {
+	float exponent = mod(progress, 3.0);
+	vec3 normal_color = texture(TEXTURE, UV).rgb;
+	COLOR.rgb = normal_color + shock_color * exp(-3.0*exponent);
+}

Zennysoft.Game.Ma/src/vfx/shaders/EnemyBuff.gdshader.uid

@@ -0,0 +1 @@
+uid://d4a0aeg7ud76g

Zennysoft.Game.Ma/src/vfx/shaders/EnemyDebuff.gdshader

@@ -0,0 +1,29 @@
+shader_type canvas_item;
+
+/**
+Color to use for the shock.
+*/
+uniform vec3 shock_color : source_color = vec3(0.3, 0.0, 0.5);
+/**
+Initial amplitude of the shock. This will start at this amplitude and
+gradually attenuate.
+*/
+uniform float amplitude = 20.0;
+
+uniform float progress: hint_range(0.0, 1.0) = -1.0;
+/**
+How fast shold it move side to side, more frequency means it'll move more quickly
+side to side.
+*/
+uniform float frequecy = 10.0;
+
+void vertex() {
+	float exponent = mod(progress, 3.0);
+	VERTEX.x += amplitude * exp(-3.0*exponent) * sin(frequecy*exponent);
+}
+
+void fragment() {
+	float exponent = mod(progress, 3.0);
+	vec3 normal_color = texture(TEXTURE, UV).rgb;
+	COLOR.rgb = normal_color + shock_color * exp(-3.0*exponent);
+}

Zennysoft.Game.Ma/src/vfx/shaders/EnemyDebuff.gdshader.uid

@@ -0,0 +1 @@
+uid://dv81aqs1cd1br

Zennysoft.Game.Ma/src/vfx/shaders/EnemyHeal.gdshader

@@ -0,0 +1,29 @@
+shader_type canvas_item;
+
+/**
+Color to use for the shock.
+*/
+uniform vec3 shock_color : source_color = vec3(0.0, 0.6, 0.0);
+/**
+Initial amplitude of the shock. This will start at this amplitude and
+gradually attenuate.
+*/
+uniform float amplitude = 12.0;
+
+uniform float progress: hint_range(0.0, 1.0) = -1.0;
+/**
+How fast shold it move side to side, more frequency means it'll move more quickly
+side to side.
+*/
+uniform float frequecy = 10.0;
+
+void vertex() {
+	float exponent = mod(progress, 3.0);
+	VERTEX.x += amplitude * exp(-3.0*exponent) * sin(frequecy*exponent);
+}
+
+void fragment() {
+	float exponent = mod(progress, 3.0);
+	vec3 normal_color = texture(TEXTURE, UV).rgb;
+	COLOR.rgb = normal_color + shock_color * exp(-3.0*exponent);
+}

Zennysoft.Game.Ma/src/vfx/shaders/EnemyHeal.gdshader.uid

@@ -0,0 +1 @@
+uid://bgf5fav78hmuj

Zennysoft.Game.Ma/src/vfx/shaders/EnemyRust.gdshader

@@ -0,0 +1,29 @@
+shader_type canvas_item;
+
+/**
+Color to use for the shock.
+*/
+uniform vec3 shock_color : source_color = vec3(0.6, 0.3, 0.0);
+/**
+Initial amplitude of the shock. This will start at this amplitude and
+gradually attenuate.
+*/
+uniform float amplitude = 30.0;
+
+uniform float progress: hint_range(0.0, 1.0) = -1.0;
+/**
+How fast shold it move side to side, more frequency means it'll move more quickly
+side to side.
+*/
+uniform float frequecy = 10.0;
+
+void vertex() {
+	float exponent = mod(progress, 3.0);
+	VERTEX.x += amplitude * exp(-3.0*exponent) * sin(frequecy*exponent);
+}
+
+void fragment() {
+	float exponent = mod(progress, 3.0);
+	vec3 normal_color = texture(TEXTURE, UV).rgb;
+	COLOR.rgb = normal_color + shock_color * exp(-3.0*exponent);
+}

Zennysoft.Game.Ma/src/vfx/shaders/EnemyRust.gdshader.uid

@@ -0,0 +1 @@
+uid://uq8jl6jjs453