Boss Animation

Resources/BossPhases/TestBoss1.tres

@@ -7,8 +7,8 @@
 
 [sub_resource type="Resource" id="Resource_lrvah"]
 script = ExtResource("1_xksf5")
-relativeTargetPosition = Vector2(0, 0)
-moveDuration = 2.0
+relativeTargetPosition = Vector2(0, -1)
+moveDuration = 1.0
 transitionType = 0
 easeType = 2
 WaitForCompletion = true

Scenes/Actors/Rumia.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=12 format=3 uid="uid://d1rlw6ddpmrn8"]
+[gd_scene load_steps=20 format=3 uid="uid://d1rlw6ddpmrn8"]
 
 [ext_resource type="Script" uid="uid://bjs2u8gogvs03" path="res://Scripts/Actors/Boss.cs" id="1_na4uq"]
 [ext_resource type="Texture2D" uid="uid://bcqgke6dthlrj" path="res://Sprites/Actors/Rumia.png" id="2_7k5gp"]
@@ -7,6 +7,67 @@
 [ext_resource type="PackedScene" uid="uid://cuixq5ex0j40h" path="res://Scenes/enemyBullet.tscn" id="5_g1p0m"]
 [ext_resource type="Resource" uid="uid://d2l607uabv3d6" path="res://Resources/BossPhases/Rumia_Boss_Script.tres" id="6_ifwrk"]
 [ext_resource type="Script" uid="uid://c6467d6yx50qh" path="res://Scripts/Components/BulletSpawner.cs" id="7_2obh7"]
+[ext_resource type="Script" uid="uid://dtg2vhquyrib3" path="res://Scripts/Components/Actors/BossSpriteAnimator.cs" id="8_vqdji"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_vqdji"]
+atlas = ExtResource("2_7k5gp")
+region = Rect2(0, 64, 16, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_egx0r"]
+atlas = ExtResource("2_7k5gp")
+region = Rect2(16, 64, 16, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_opbj8"]
+atlas = ExtResource("2_7k5gp")
+region = Rect2(0, 32, 16, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_7asmc"]
+atlas = ExtResource("2_7k5gp")
+region = Rect2(16, 32, 16, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_ikvnf"]
+atlas = ExtResource("2_7k5gp")
+region = Rect2(0, 0, 16, 32)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_ifwrk"]
+atlas = ExtResource("2_7k5gp")
+region = Rect2(16, 0, 16, 32)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_opbj8"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_vqdji")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_egx0r")
+}],
+"loop": true,
+"name": &"Left",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_opbj8")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_7asmc")
+}],
+"loop": true,
+"name": &"Right",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_ikvnf")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_ifwrk")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_8gtts"]
 radius = 7.0
@@ -30,8 +91,12 @@ CameraOffset = Vector2(0, 32)
 Health = 200.0
 metadata/_edit_group_ = true
 
-[node name="Sprite2D" type="Sprite2D" parent="."]
-texture = ExtResource("2_7k5gp")
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+sprite_frames = SubResource("SpriteFrames_opbj8")
+animation = &"Left"
+autoplay = "default"
+frame = 1
+frame_progress = 0.41097
 
 [node name="Damage_HitBox" type="CollisionShape2D" parent="."]
 visible = false
@@ -80,6 +145,13 @@ shape = SubResource("RectangleShape2D_m1rsg")
 script = ExtResource("7_2obh7")
 BulletScene = ExtResource("5_g1p0m")
 
+[node name="BossSpriteAnimator" type="Node2D" parent="." node_paths=PackedStringArray("AnimatedSprite2D", "Enemy")]
+script = ExtResource("8_vqdji")
+AnimatedSprite2D = NodePath("../AnimatedSprite2D")
+Enemy = NodePath("..")
+LeftAnimationName = &"Left"
+RightAnimationName = &"Right"
+
 [connection signal="area_entered" from="PlayerDetection" to="PlayerDetection" method="_on_area_entered"]
 [connection signal="area_exited" from="PlayerDetection" to="." method="_on_area_exited"]
 [connection signal="velocity_computed" from="NavigationAgent2D" to="." method="_on_navigation_agent_2d_velocity_computed"]

Scripts/Actors/Boss.cs

@@ -37,6 +37,8 @@ public partial class Boss : Enemy, IActivable
 
     private BossHud _bossHud;
     
+    [Signal] public delegate void ActorSpriteChangeEventHandler(Vector2 direction);
+    
     public override void _Ready()
     {
         base._Ready();
@@ -181,4 +183,9 @@ public partial class Boss : Enemy, IActivable
         
         _animationTextureRect.Visible = false;
     }
+
+    public void ChangeSpriteDirection(Vector2 direction)
+    {
+        EmitSignal(SignalName.ActorSpriteChange, direction);
+    }
 }

Scripts/AttackPatterns/MovementPattern.cs

@@ -24,8 +24,7 @@ public partial class MovementPattern : AttackPattern
         isComplete = false;
         
         Vector2 targetPosition = (Boss?.HomePosition ?? boss.GlobalPosition) + this.relativeTargetPosition;
-
-
+        
         tween.TweenProperty(Boss, "position", targetPosition, moveDuration)
             .SetTrans(transitionType)
             .SetEase(easeType)

Scripts/Components/Actors/BossSpriteAnimator.cs

@@ -0,0 +1,42 @@
+using Cirno.Scripts.Actors;
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class BossSpriteAnimator : Node2D
+{
+    [Export]
+    public AnimatedSprite2D AnimatedSprite2D { get; private set; }
+    
+    [Export]
+    public Boss Enemy { get; private set; }
+
+    [Export] public StringName NeutralAnimationName { get; private set; } = "default";
+    
+    [Export]
+    public StringName LeftAnimationName { get; private set; } = "left";
+    
+    [Export]
+    public StringName RightAnimationName { get; private set; } = "right";
+
+    public override void _Ready()
+    {
+        Enemy.ActorSpriteChange += EnemyOnActorSpriteChange;
+    }
+
+    private void EnemyOnActorSpriteChange(Vector2 direction)
+    {
+        if (direction == Vector2.Zero)
+        {
+            AnimatedSprite2D.Play(NeutralAnimationName);
+        }
+        else if (direction.X > 0)
+        {
+            AnimatedSprite2D.Play(RightAnimationName);
+        }
+        else if (direction.X < 0)
+        {
+            AnimatedSprite2D.Play(LeftAnimationName);
+        }
+    }
+}

Scripts/Components/Actors/BossSpriteAnimator.cs.uid

@@ -0,0 +1 @@
+uid://dtg2vhquyrib3

Scripts/Resources/SimpleMovementPattern.cs

@@ -21,11 +21,16 @@ public partial class SimpleMovementPattern : AttackPattern
         isComplete = false;
 
         Vector2 targetPosition = (Boss?.HomePosition ?? boss.GlobalPosition) + relativeTargetPosition;
-
+        
+        boss.ChangeSpriteDirection(-(boss.GlobalPosition - targetPosition));
         tween.TweenProperty(Boss, "global_position", targetPosition, moveDuration)
             .SetTrans(transitionType)
             .SetEase(easeType)
-            .Finished += () => isComplete = true;
+            .Finished += () =>
+        {
+            isComplete = true;
+            boss.ChangeSpriteDirection(Vector2.Zero);
+        };
     }
 
     public override void UpdatePattern(double delta) { }