add enemy hitbox and refactor to characterBody2d

hit_box.gd

@@ -0,0 +1,9 @@
+extends Area2D
+
+@onready var hit_sound: AudioStreamPlayer2D = $HitSound
+signal killed()
+
+func _on_body_entered(_body: Node2D) -> void:
+	hit_sound.play()
+	killed.emit()
+	

hit_box.gd.uid

@@ -0,0 +1 @@
+uid://b3mc3t5k3yr7y

scenes/game.tscn

@@ -498,3 +498,6 @@ horizontal_alignment = 1
 
 [node name="Slime" parent="Enemies" instance=ExtResource("6_p57ef")]
 position = Vector2(569, 97)
+
+[node name="Slime2" parent="Enemies" instance=ExtResource("6_p57ef")]
+position = Vector2(633, 97)

scenes/hit_box.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://bmv6eq8rt7fsb"]
+
+[ext_resource type="Script" uid="uid://b3mc3t5k3yr7y" path="res://hit_box.gd" id="1_o631b"]
+[ext_resource type="AudioStream" uid="uid://bhayvfhydadqy" path="res://assets/sounds/tap.wav" id="2_d7xod"]
+
+[node name="HitBox" type="Area2D"]
+collision_mask = 2
+script = ExtResource("1_o631b")
+
+[node name="HitSound" type="AudioStreamPlayer2D" parent="."]
+stream = ExtResource("2_d7xod")
+bus = &"SFX"
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

scenes/slime.tscn

@@ -1,8 +1,12 @@
-[gd_scene load_steps=10 format=3 uid="uid://bvw0afyajdmht"]
+[gd_scene load_steps=15 format=3 uid="uid://bvw0afyajdmht"]
 
 [ext_resource type="Script" uid="uid://cxpc8xcf3r6rg" path="res://scripts/slime.gd" id="1_n6pvg"]
 [ext_resource type="Texture2D" uid="uid://do7enjpf3pftb" path="res://assets/sprites/slime_green.png" id="1_p2gj0"]
 [ext_resource type="PackedScene" uid="uid://dpox5fa2pojpo" path="res://scenes/killzone.tscn" id="2_n6pvg"]
+[ext_resource type="PackedScene" uid="uid://bmv6eq8rt7fsb" path="res://scenes/hit_box.tscn" id="4_pjw23"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_pjw23"]
+radius = 5.0
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_pjw23"]
 atlas = ExtResource("1_p2gj0")
@@ -41,11 +45,28 @@ animations = [{
 }]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_0l8pv"]
-size = Vector2(10, 13)
+size = Vector2(10, 9)
 
-[node name="Slime" type="Node2D"]
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_2npkn"]
+size = Vector2(8, 3)
+
+[sub_resource type="Animation" id="Animation_pjw23"]
+resource_name = "die"
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_2npkn"]
+_data = {
+&"die": SubResource("Animation_pjw23")
+}
+
+[node name="Slime" type="CharacterBody2D"]
+floor_stop_on_slope = false
+floor_snap_length = 5.0
 script = ExtResource("1_n6pvg")
 
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2(0, -6)
+shape = SubResource("CircleShape2D_pjw23")
+
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 position = Vector2(0, -12)
 sprite_frames = SubResource("SpriteFrames_v5wyi")
@@ -55,9 +76,15 @@ frame_progress = 0.45857617
 [node name="Killzone" parent="." instance=ExtResource("2_n6pvg")]
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Killzone"]
-position = Vector2(0, -6.5)
+position = Vector2(0, -4.5)
 shape = SubResource("RectangleShape2D_0l8pv")
 
+[node name="HitBox" parent="." instance=ExtResource("4_pjw23")]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="HitBox"]
+position = Vector2(0, -11.5)
+shape = SubResource("RectangleShape2D_2npkn")
+
 [node name="RayCastRight" type="RayCast2D" parent="."]
 position = Vector2(0, -6)
 target_position = Vector2(8, 0)
@@ -65,3 +92,10 @@ target_position = Vector2(8, 0)
 [node name="RayCastLeft" type="RayCast2D" parent="."]
 position = Vector2(0, -6)
 target_position = Vector2(-9, 0)
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("AnimationLibrary_2npkn")
+}
+
+[connection signal="killed" from="HitBox" to="." method="_on_hit_box_killed"]

scripts/NodeTypes.gd

@@ -2,3 +2,4 @@ extends Node2D
 
 const COLLISION_SHAPE_2D = "CollisionShape2D"
 const CHARACTER_BODY_2D = "CharacterBody2D"
+const ANIMATED_SPRITE_2D = "AnimatedSprite2D"

scripts/slime.gd

@@ -1,4 +1,4 @@
-extends Node2D
+extends CharacterBody2D
 
 @export var speed = 60
 
@@ -9,7 +9,11 @@ var direction = 1
 @onready var animated_sprite: AnimatedSprite2D = $AnimatedSprite2D
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta: float) -> void:
+func _physics_process(delta: float) -> void:
+	# Apply gravity
+	if not is_on_floor():
+		velocity += get_gravity() * delta
+	
 	if ray_cast_right.is_colliding():
 		direction = -1
 		animated_sprite.flip_h = true
@@ -19,3 +23,9 @@ func _process(delta: float) -> void:
 		animated_sprite.flip_h = false
 		
 	position.x += direction * speed * delta
+	
+	move_and_slide()
+
+
+func _on_hit_box_killed() -> void:
+	queue_free()