New Modifier

Resources/BossPhases/Rumia_SP1.tres

@@ -0,0 +1,48 @@
+[gd_resource type="Resource" script_class="BossPhase" load_steps=9 format=3 uid="uid://ccj0cqbveey8c"]
+
+[ext_resource type="PackedScene" uid="uid://dohakkayqj4w2" path="res://Scenes/Weapons/Bullets/enemyBullet_green.tscn" id="1_o4um1"]
+[ext_resource type="Script" path="res://Scripts/Resources/SpeedModifier.cs" id="2_8gbml"]
+[ext_resource type="Script" path="res://Scripts/AttackPatterns/SpiralPattern.cs" id="2_7268a"]
+[ext_resource type="Script" path="res://Scripts/Resources/BossPhase.cs" id="3_o6234"]
+[ext_resource type="PackedScene" uid="uid://by2rk6gx67f7e" path="res://Scenes/Weapons/Bullets/enemyBullet_yellow.tscn" id="4_ruawj"]
+
+[sub_resource type="Resource" id="Resource_l3ln6"]
+script = ExtResource("2_8gbml")
+ModifierType = 1
+Easing = 0
+Invert = false
+MinimumSpeed = 10.0
+ScalingFactor = 10.0
+
+[sub_resource type="Resource" id="Resource_0v4v8"]
+script = ExtResource("2_7268a")
+BulletScene = ExtResource("1_o4um1")
+bulletSpeed = 80.0
+bulletCount = 9
+rotationSpeed = 0.0
+_rotationOffset = 50.0
+duration = 1.0
+burstInterval = 1.0
+spread = 180.0
+owner = 2
+_modifier = SubResource("Resource_l3ln6")
+WaitForCompletion = true
+
+[sub_resource type="Resource" id="Resource_7yi74"]
+script = ExtResource("2_7268a")
+BulletScene = ExtResource("4_ruawj")
+bulletSpeed = 80.0
+bulletCount = 9
+rotationSpeed = 0.0
+_rotationOffset = -50.0
+duration = 1.0
+burstInterval = 1.0
+spread = 180.0
+owner = 2
+_modifier = SubResource("Resource_l3ln6")
+WaitForCompletion = true
+
+[resource]
+script = ExtResource("3_o6234")
+Threshold = 800
+Patterns = Array[Resource]([SubResource("Resource_0v4v8"), SubResource("Resource_7yi74")])

Resources/Patterns/rumia_ns_1.tres

@@ -1,6 +1,6 @@
 [gd_resource type="Resource" script_class="TargetedPattern" load_steps=5 format=3 uid="uid://csudslb5tliw4"]
 
-[ext_resource type="PackedScene" uid="uid://by2rk6gx67f7e" path="res://Scenes/Weapons/Bullets/enemyBullet_yellow.tscn" id="1_pocps"]
+[ext_resource type="PackedScene" uid="uid://bi3f14klscvlw" path="res://Scenes/Weapons/Bullets/enemyBullet_mid_red.tscn" id="1_aif45"]
 [ext_resource type="Script" path="res://Scripts/Resources/DecreasingSpeedModifier.cs" id="2_wxqq0"]
 [ext_resource type="Script" path="res://Scripts/AttackPatterns/TargetedPattern.cs" id="3_ht3k1"]
 
@@ -10,10 +10,10 @@ decreaseRate = 4.0
 
 [resource]
 script = ExtResource("3_ht3k1")
-BulletScene = ExtResource("1_pocps")
+BulletScene = ExtResource("1_aif45")
-bulletSpeed = 50.0
+bulletSpeed = 70.0
-duration = 4.0
+duration = 3.0
-burstInterval = 0.4
+burstInterval = 0.3
 bulletsPerShot = 10
 spread = 0.0
 owner = 2

Resources/Patterns/rumia_ns_2.tres

@@ -1,17 +1,18 @@
 [gd_resource type="Resource" script_class="PatternGroup" load_steps=8 format=3 uid="uid://du2kuv125vbrx"]
 
-[ext_resource type="PackedScene" uid="uid://b0clsnefjsohc" path="res://Scenes/Weapons/Bullets/enemyBullet_mid.tscn" id="1_tt36x"]
+[ext_resource type="PackedScene" uid="uid://dre2wvw4pa3hc" path="res://Scenes/Weapons/Bullets/enemyBullet_mid_blue.tscn" id="1_4xpdn"]
 [ext_resource type="Script" path="res://Scripts/AttackPatterns/SpiralPattern.cs" id="2_ee42k"]
 [ext_resource type="PackedScene" uid="uid://dohakkayqj4w2" path="res://Scenes/Weapons/Bullets/enemyBullet_green.tscn" id="3_gr7a3"]
 [ext_resource type="Script" path="res://Scripts/Resources/PatternGroup.cs" id="3_jvysx"]
 
 [sub_resource type="Resource" id="Resource_ne4q3"]
 script = ExtResource("2_ee42k")
-BulletScene = ExtResource("1_tt36x")
+BulletScene = ExtResource("1_4xpdn")
 bulletSpeed = 20.0
 bulletCount = 10
 rotationSpeed = 120.0
-duration = 4.0
+_rotationOffset = 0.0
+duration = 1.0
 burstInterval = 2.0
 spread = 360.0
 owner = 2
@@ -22,8 +23,9 @@ script = ExtResource("2_ee42k")
 BulletScene = ExtResource("3_gr7a3")
 bulletSpeed = 20.0
 bulletCount = 16
-rotationSpeed = 120.0
+rotationSpeed = 60.0
-duration = 4.0
+_rotationOffset = 0.0
+duration = 1.0
 burstInterval = 2.0
 spread = 360.0
 owner = 2
@@ -31,10 +33,11 @@ WaitForCompletion = true
 
 [sub_resource type="Resource" id="Resource_depjj"]
 script = ExtResource("2_ee42k")
-BulletScene = ExtResource("1_tt36x")
+BulletScene = ExtResource("1_4xpdn")
-bulletSpeed = 30.0
+bulletSpeed = 20.0
 bulletCount = 10
-rotationSpeed = 120.0
+rotationSpeed = 60.0
+_rotationOffset = 0.0
 duration = 4.0
 burstInterval = 2.0
 spread = 360.0
@@ -43,5 +46,5 @@ WaitForCompletion = true
 
 [resource]
 script = ExtResource("3_jvysx")
-patterns = Array[Resource]([SubResource("Resource_ne4q3"), SubResource("Resource_kohuh"), SubResource("Resource_depjj")])
+patterns = Array[Resource]([SubResource("Resource_ne4q3"), SubResource("Resource_kohuh"), SubResource("Resource_kohuh"), SubResource("Resource_depjj"), SubResource("Resource_depjj"), SubResource("Resource_kohuh"), SubResource("Resource_depjj")])
 WaitForCompletion = true

Scenes/Actors/teleporter.tscn

@@ -38,6 +38,6 @@ lifetime = 0.8
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 sprite_frames = ExtResource("2_k58t7")
 animation = &"Default"
-frame_progress = 0.580599
+frame_progress = 0.462812
 
 [connection signal="body_entered" from="." to="." method="_on_body_entered"]

Scenes/Maps/BossTestArena.tscn

@@ -1,32 +1,13 @@
-[gd_scene load_steps=12 format=4 uid="uid://bu5fvatj2j08j"]
+[gd_scene load_steps=8 format=4 uid="uid://bu5fvatj2j08j"]
 
 [ext_resource type="Script" path="res://Scripts/GameManager.cs" id="1_paetl"]
 [ext_resource type="PackedScene" uid="uid://d1rlw6ddpmrn8" path="res://Scenes/Actors/Rumia.tscn" id="2_47q21"]
 [ext_resource type="PackedScene" uid="uid://bghghp5ep4w2j" path="res://Scenes/player.tscn" id="2_f17ts"]
 [ext_resource type="TileSet" uid="uid://6k28roiljylj" path="res://Tilesets/factory_tileset.tres" id="3_cyhmq"]
 [ext_resource type="Resource" uid="uid://ks6fypeil6gk" path="res://Resources/BossPhases/TestBoss1.tres" id="5_jkuab"]
-[ext_resource type="PackedScene" uid="uid://dohakkayqj4w2" path="res://Scenes/Weapons/Bullets/enemyBullet_green.tscn" id="6_8e062"]
+[ext_resource type="Resource" uid="uid://ccj0cqbveey8c" path="res://Resources/BossPhases/Rumia_SP1.tres" id="6_1uicx"]
-[ext_resource type="Script" path="res://Scripts/AttackPatterns/SpiralPattern.cs" id="7_pi1kp"]
-[ext_resource type="Script" path="res://Scripts/Resources/BossPhase.cs" id="8_jya7d"]
 [ext_resource type="PackedScene" uid="uid://bdp710abe10s5" path="res://Scenes/Interactable/AreaTrigger.tscn" id="9_xhf0g"]
 
-[sub_resource type="Resource" id="Resource_0v4v8"]
-script = ExtResource("7_pi1kp")
-BulletScene = ExtResource("6_8e062")
-bulletSpeed = 40.0
-bulletCount = 30
-rotationSpeed = 200.0
-duration = 8.0
-burstInterval = 0.5
-spread = 180.0
-owner = 2
-WaitForCompletion = true
-
-[sub_resource type="Resource" id="Resource_rasgx"]
-script = ExtResource("8_jya7d")
-Threshold = 600
-Patterns = Array[Resource]([SubResource("Resource_0v4v8")])
-
 [node name="GameScene" type="Node2D" node_paths=PackedStringArray("PlayerSpawnMarker")]
 script = ExtResource("1_paetl")
 PlayerTemplate = ExtResource("2_f17ts")
@@ -49,8 +30,8 @@ tile_map_data = PackedByteArray("AAAIAAAAAAAAAAIAAAAJAAAAAAAAAAIAAAAOAAAAAAAAAAI
 tile_set = ExtResource("3_cyhmq")
 
 [node name="Rumia" parent="." instance=ExtResource("2_47q21")]
-position = Vector2(178, 63)
+position = Vector2(176, 44)
-Phases = Array[Resource]([ExtResource("5_jkuab"), SubResource("Resource_rasgx")])
+Phases = Array[Resource]([ExtResource("6_1uicx"), ExtResource("5_jkuab")])
 
 [node name="PlayerStartPosition" type="Marker2D" parent="."]
 position = Vector2(178, 115)

Scenes/Weapons/Bullets/enemyBullet_mid_blue.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=4 format=3 uid="uid://dre2wvw4pa3hc"]
+
+[ext_resource type="Script" path="res://Scripts/Bullet.cs" id="1_p8khg"]
+[ext_resource type="Texture2D" uid="uid://dooyhu8vt63vm" path="res://Sprites/Bullets/mid_bullet_blue.png" id="2_0v242"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_jxptd"]
+radius = 2.23607
+
+[node name="Bullet" type="Area2D" groups=["bullets"]]
+collision_layer = 128
+collision_mask = 71
+script = ExtResource("1_p8khg")
+Speed = 200.0
+Owner = 2
+metadata/_edit_group_ = true
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("2_0v242")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_jxptd")
+
+[node name="VisibleOnScreenNotifier2D" type="VisibleOnScreenNotifier2D" parent="."]
+
+[connection signal="area_entered" from="." to="." method="_on_area_entered"]
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]
+[connection signal="screen_exited" from="VisibleOnScreenNotifier2D" to="." method="_on_visible_on_screen_notifier_2d_screen_exited"]

Scenes/Weapons/Bullets/enemyBullet_mid_red.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=4 format=3 uid="uid://bi3f14klscvlw"]
+
+[ext_resource type="Script" path="res://Scripts/Bullet.cs" id="1_jnw2a"]
+[ext_resource type="Texture2D" uid="uid://cfldr7l7dearo" path="res://Sprites/Bullets/mid_bullet_red.png" id="2_4q6eb"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_jxptd"]
+radius = 2.23607
+
+[node name="Bullet" type="Area2D" groups=["bullets"]]
+collision_layer = 128
+collision_mask = 71
+script = ExtResource("1_jnw2a")
+Speed = 200.0
+Owner = 2
+metadata/_edit_group_ = true
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("2_4q6eb")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_jxptd")
+
+[node name="VisibleOnScreenNotifier2D" type="VisibleOnScreenNotifier2D" parent="."]
+
+[connection signal="area_entered" from="." to="." method="_on_area_entered"]
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]
+[connection signal="screen_exited" from="VisibleOnScreenNotifier2D" to="." method="_on_visible_on_screen_notifier_2d_screen_exited"]

Scripts/AttackPatterns/SpiralPattern.cs

@@ -11,11 +11,13 @@ public partial class SpiralPattern : AttackPattern
     [Export] public PackedScene BulletScene;
     [Export] private float bulletSpeed = 5f;
     [Export] private int bulletCount = 16;
-    [Export] private float rotationSpeed = 90f;
+    [Export] private float rotationSpeed = 0f;
+    [Export] private float _rotationOffset = 0f;
     [Export] private float duration = 5f;
     [Export] private float burstInterval = 0.5f;
     [Export] private float spread = 360f;
     [Export] private BulletOwner owner = BulletOwner.Enemy;
+    [Export] private Resource _modifier;
 
     private double timer;
     private double burstTimer;
@@ -35,7 +37,22 @@ public partial class SpiralPattern : AttackPattern
         burstTimer += delta;
         if (timer < duration && burstTimer >= burstInterval)
         {
-            spawner.SpawnSpiralPattern(Boss.GlobalPosition, bulletSpeed, owner, bulletCount, rotationSpeed, timer, spread, BulletScene);
+            float angleOffset = (float)(rotationSpeed * timer);
+            
+            spawner.SpawnBullet(new BulletInfo()
+            {
+                Position = Boss.GlobalPosition,
+                Direction = Vector2.Right,
+                Speed = bulletSpeed,
+                Owner = owner,
+                BulletCount = bulletCount,
+                Spread = spread,
+                BulletScene = BulletScene,
+                RotationOffset = _rotationOffset,
+                Modifier = _modifier as IBulletModifier,
+            });
+            
+            // spawner.SpawnSpiralPattern(Boss.GlobalPosition, bulletSpeed, owner, bulletCount, rotationSpeed, timer, spread, BulletScene);
             burstTimer = 0;
         }
     }

Scripts/Components/BulletSpawner.cs

@@ -1,4 +1,5 @@
-using Cirno.Scripts.Resources;
+using System;
+using Cirno.Scripts.Resources;
 using Godot;
 
 namespace Cirno.Scripts.Components;
@@ -12,6 +13,32 @@ public partial class BulletSpawner : Node2D
     {
         _gameManager = GetNode<GameManager>("/root/GameScene");
     }
+
+    public void SpawnBullet(BulletInfo bulletInfo)
+    {
+        for (int i = 0; i < bulletInfo.BulletCount; i++)
+        {
+            var bullet = this.CreateChildOf<Bullet>(_gameManager.BulletsContainer, bulletInfo.BulletScene ?? BulletScene, bulletInfo.Position);
+            
+            //var bullet = BulletScene.Instantiate<Bullet>();
+            bullet.Position = bulletInfo.Position;
+            bullet.Owner = bulletInfo.Owner;
+            //bullet.Speed = speed;
+            
+            float modifiedSpeed = bulletInfo.Modifier?.ModifySpeed(bulletInfo.Speed, i, bulletInfo.BulletCount) ?? bulletInfo.Speed;
+            bullet.Speed = modifiedSpeed;
+
+            Vector2 baseDirection = bulletInfo.Direction == Vector2.Zero ? Vector2.Right : bulletInfo.Direction.Normalized();
+            float baseAngle = Mathf.Atan2(baseDirection.Y, baseDirection.X);
+            //float angle = angleOffset + (360 / count) * i;
+            float angle = baseAngle + Mathf.DegToRad(bulletInfo.RotationOffset + (bulletInfo.Spread / bulletInfo.BulletCount) * i);
+            Vector2 bulletDirection = new Vector2(Mathf.Cos(angle), Mathf.Sin(angle));
+            //Vector2 bulletDirection = new Vector2(Mathf.Cos(Mathf.DegToRad(angle)), Mathf.Sin(Mathf.DegToRad(angle)));
+
+            bullet.SetDirection(bulletDirection);
+            //GetParent().AddChild(bullet);
+        }
+    }
     
     public void SpawnBullet(Vector2 position, Vector2 direction, float speed, BulletOwner owner, int count = 1, float angleOffset = 0, float spread = 0, PackedScene bulletScene = null, IBulletModifier modifier = null)
     {
@@ -24,7 +51,7 @@ public partial class BulletSpawner : Node2D
             bullet.Owner = owner;
             //bullet.Speed = speed;
             
-            float modifiedSpeed = modifier?.ModifySpeed(speed, i) ?? speed;
+            float modifiedSpeed = modifier?.ModifySpeed(speed, i, count) ?? speed;
             bullet.Speed = modifiedSpeed;
 
             Vector2 baseDirection = direction == Vector2.Zero ? Vector2.Right : direction.Normalized();
@@ -44,10 +71,26 @@ public partial class BulletSpawner : Node2D
         Vector2 direction = (target - position).Normalized();
         SpawnBullet(position, direction, speed, owner, burstCount, spread: spread, bulletScene: bulletScene, modifier: modifier);
     }
-
+    
+    [Obsolete]
     public void SpawnSpiralPattern(Vector2 position, float speed, BulletOwner owner, int bulletCount, float rotationSpeed, double time, float spread, PackedScene bulletScene = null)
     {
         float angleOffset = (float)(rotationSpeed * time);
         SpawnBullet(position, Vector2.Right, speed, owner, bulletCount, angleOffset, spread, bulletScene: bulletScene);
     }
+}
+
+public class BulletInfo
+{
+    public Vector2 Position { get; set; }
+    public Vector2 Direction { get; set; }
+    public float Speed { get; set; }
+    public BulletOwner Owner { get; set; }
+    public int BulletCount { get; set; }
+    public float RotationSpeed { get; set; }
+    public float RotationOffset { get; set; }
+    //public double Time { get; set; }
+    public float Spread { get; set; }
+    public PackedScene BulletScene { get; set; }
+    public IBulletModifier Modifier { get; set; }
 }

Scripts/Resources/DecreasingSpeedModifier.cs

@@ -7,7 +7,7 @@ public partial class DecreasingSpeedModifier : Resource, IBulletModifier
 {
     [Export] private float decreaseRate = 0.1f;
 
-    public float ModifySpeed(float baseSpeed, int bulletIndex)
+    public float ModifySpeed(float baseSpeed, int bulletIndex, int totalBullets)
     {
         return Mathf.Max(0, baseSpeed - (decreaseRate * bulletIndex));
     }

Scripts/Resources/IBulletModifier.cs

@@ -2,5 +2,5 @@
 
 public interface IBulletModifier
 {
-    float ModifySpeed(float baseSpeed, int bulletIndex);
+    float ModifySpeed(float baseSpeed, int bulletIndex, int totalBullets);
 }

Scripts/Resources/SpeedModifier.cs

@@ -0,0 +1,152 @@
+using Godot;
+
+namespace Cirno.Scripts.Resources;
+
+[GlobalClass]
+public partial class SpeedModifier : Resource, IBulletModifier
+{
+    [Export] public SpeedModifierType ModifierType;
+    [Export] public EasingType Easing;
+    [Export] public bool Invert = false;
+    [Export] public float MinimumSpeed = 10f;
+    [Export] public float ScalingFactor = 10.0f;
+
+    public float ModifySpeed(float baseSpeed, int bulletIndex, int totalBullets)
+    {
+        if (totalBullets <= 1)
+            return baseSpeed;
+
+        float t = (float)bulletIndex / (totalBullets - 1); // Normalize to [0,1]
+        t = ApplyEasing(t);
+        
+        return Mathf.Lerp(MinimumSpeed, baseSpeed, t);
+    }
+
+    private float ApplyEasing(float t)
+    {
+        switch (ModifierType)
+        {
+            case SpeedModifierType.Linear:
+                return t;
+            case SpeedModifierType.Quad:
+                return Easing == EasingType.In ? t * t : Easing == EasingType.Out ? 1 - (1 - t) * (1 - t) : (t < 0.5f ? 2 * t * t : 1 - Mathf.Pow(-2 * t + 2, 2) / 2);
+            case SpeedModifierType.Sine:
+                return Easing == EasingType.In ? 1 - Mathf.Cos((t * Mathf.Pi) / 2) : Easing == EasingType.Out ? Mathf.Sin((t * Mathf.Pi) / 2) : -(Mathf.Cos(Mathf.Pi * t) - 1) / 2;
+            case SpeedModifierType.Exponential:
+                return Easing == EasingType.In ? Mathf.Pow(2, 10 * (t - 1)) : Easing == EasingType.Out ? 1 - Mathf.Pow(2, -10 * t) : (t < 0.5f ? Mathf.Pow(2, 10 * (2 * t - 1)) / 2 : (2 - Mathf.Pow(2, -10 * (2 * t - 1))) / 2);
+            case SpeedModifierType.Quint:
+                return Easing == EasingType.In ? t * t * t * t * t : Easing == EasingType.Out ? 1 - Mathf.Pow(1 - t, 5) : (t < 0.5f ? 16 * t * t * t * t * t : 1 - Mathf.Pow(-2 * t + 2, 5) / 2);
+            case SpeedModifierType.Circ:
+                return Easing == EasingType.In ? 1 - Mathf.Sqrt(1 - t * t) : Easing == EasingType.Out ? Mathf.Sqrt(1 - Mathf.Pow(t - 1, 2)) : (t < 0.5f ? (1 - Mathf.Sqrt(1 - 4 * t * t)) / 2 : (Mathf.Sqrt(1 - Mathf.Pow(-2 * t + 2, 2)) + 1) / 2);
+            case SpeedModifierType.Cubic:
+                return Easing == EasingType.In ? t * t * t : Easing == EasingType.Out ? 1 - Mathf.Pow(1 - t, 3) : (t < 0.5f ? 4 * t * t * t : 1 - Mathf.Pow(-2 * t + 2, 3) / 2);
+            case SpeedModifierType.Quart:
+                return Easing == EasingType.In ? t * t * t * t : Easing == EasingType.Out ? 1 - Mathf.Pow(1 - t, 4) : (t < 0.5f ? 8 * t * t * t * t : 1 - Mathf.Pow(-2 * t + 2, 4) / 2);
+            case SpeedModifierType.Elastic:
+                return Easing == EasingType.In ? (t == 0 ? 0 : t == 1 ? 1 : -Mathf.Pow(2, 10 * t - 10) * Mathf.Sin((t * 10 - 10.75f) * ((2 * Mathf.Pi) / 3))) : Easing == EasingType.Out ? (t == 0 ? 0 : t == 1 ? 1 : Mathf.Pow(2, -10 * t) * Mathf.Sin((t * 10 - 0.75f) * ((2 * Mathf.Pi) / 3)) + 1) : (t < 0.5f ? -(Mathf.Pow(2, 20 * t - 10) * Mathf.Sin((20 * t - 11.125f) * ((2 * Mathf.Pi) / 3))) / 2 : (Mathf.Pow(2, -20 * t + 10) * Mathf.Sin((20 * t - 11.125f) * ((2 * Mathf.Pi) / 3))) / 2 + 1);
+            case SpeedModifierType.Back:
+                float c1 = 1.70158f;
+                float c2 = c1 * 1.525f;
+                return Easing == EasingType.In ? (c1 + 1) * t * t * t - c1 * t * t : Easing == EasingType.Out ? 1 + (c1 + 1) * Mathf.Pow(t - 1, 3) + c1 * Mathf.Pow(t - 1, 2) : (t < 0.5f ? (Mathf.Pow(2 * t, 2) * ((c2 + 1) * 2 * t - c2)) / 2 : (Mathf.Pow(2 * t - 2, 2) * ((c2 + 1) * (t * 2 - 2) + c2) + 2) / 2);
+            case SpeedModifierType.Bounce:
+                return Easing == EasingType.In ? 1 - ApplyEasing(1 - t) : Easing == EasingType.Out ? BounceEaseOut(t) : (t < 0.5f ? (1 - BounceEaseOut(1 - 2 * t)) / 2 : (1 + BounceEaseOut(2 * t - 1)) / 2);
+            default:
+                return t;
+        }
+    }
+    
+    private float BounceEaseOut(float t)
+    {
+        if (t < 1 / 2.75f) return 7.5625f * t * t;
+        else if (t < 2 / 2.75f) return 7.5625f * (t -= 1.5f / 2.75f) * t + 0.75f;
+        else if (t < 2.5f / 2.75f) return 7.5625f * (t -= 2.25f / 2.75f) * t + 0.9375f;
+        else return 7.5625f * (t -= 2.625f / 2.75f) * t + 0.984375f;
+    }
+    
+    public float ApplyModifier(float baseSpeed, float factor)
+    {
+        float easedFactor = factor;
+
+        switch (Easing)
+        {
+            case EasingType.In:
+                easedFactor = factor * factor;
+                break;
+            case EasingType.Out:
+                easedFactor = 1 - Mathf.Pow(1 - factor, 2);
+                break;
+            case EasingType.InOut:
+                easedFactor = factor < 0.5f ? 2 * factor * factor : 1 - Mathf.Pow(-2 * factor + 2, 2) / 2;
+                break;
+        }
+        
+        float speedRange = baseSpeed - MinimumSpeed;
+        float modifiedSpeed = MinimumSpeed + speedRange * easedFactor;
+
+        switch (ModifierType)
+        {
+            case SpeedModifierType.Sine:
+                modifiedSpeed *= Mathf.Sin(easedFactor * Mathf.Pi * 0.5f);
+                break;
+            case SpeedModifierType.Quad:
+                modifiedSpeed *= easedFactor * easedFactor;
+                break;
+            case SpeedModifierType.Exponential:
+                modifiedSpeed *= Mathf.Pow(2, easedFactor) - 1;
+                break;
+            case SpeedModifierType.Quint:
+                modifiedSpeed *= easedFactor * easedFactor * easedFactor * easedFactor * easedFactor;
+                break;
+            case SpeedModifierType.Circ:
+                modifiedSpeed *= 1 - Mathf.Sqrt(1 - easedFactor * easedFactor);
+                break;
+            case SpeedModifierType.Cubic:
+                modifiedSpeed *= easedFactor * easedFactor * easedFactor;
+                break;
+            case SpeedModifierType.Linear:
+                modifiedSpeed *= easedFactor;
+                break;
+            case SpeedModifierType.Quart:
+                modifiedSpeed *= easedFactor * easedFactor * easedFactor * easedFactor;
+                break;
+            case SpeedModifierType.Elastic:
+                modifiedSpeed *= Mathf.Sin(13 * easedFactor * Mathf.Pi) * Mathf.Pow(2, 10 * (easedFactor - 1));
+                break;
+            case SpeedModifierType.Back:
+                modifiedSpeed *= easedFactor * easedFactor * (2.70158f * easedFactor - 1.70158f);
+                break;
+            case SpeedModifierType.Bounce:
+                modifiedSpeed *= Mathf.Abs(Mathf.Sin(6.28f * (easedFactor + 1) * (easedFactor + 1)) * (1 - easedFactor));
+                break;
+        }
+
+        if (Invert)
+        {
+            modifiedSpeed = baseSpeed + (baseSpeed - modifiedSpeed);
+        }
+
+        return Mathf.Max(modifiedSpeed, MinimumSpeed);
+    }
+}
+
+public enum SpeedModifierType
+{
+    Sine,
+    Quad,
+    Exponential,
+    Quint,
+    Circ,
+    Cubic,
+    Linear,
+    Quart,
+    Elastic,
+    Back,
+    Bounce
+}
+
+public enum EasingType
+{
+    In,
+    Out,
+    InOut
+}

Sprites/Bullets/mid_bullet_blue.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dooyhu8vt63vm"
+path="res://.godot/imported/mid_bullet_blue.png-7dedada0d0ba94d6aea4a296c5a19e63.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Sprites/Bullets/mid_bullet_blue.png"
+dest_files=["res://.godot/imported/mid_bullet_blue.png-7dedada0d0ba94d6aea4a296c5a19e63.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

Sprites/Bullets/mid_bullet_red.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cfldr7l7dearo"
+path="res://.godot/imported/mid_bullet_red.png-5bc1e79f4456468a638cf530366492d7.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Sprites/Bullets/mid_bullet_red.png"
+dest_files=["res://.godot/imported/mid_bullet_red.png-5bc1e79f4456468a638cf530366492d7.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1