feat: add knockback functionality; add the hp to the slime;

Scenes/Enemies/slime_enemy.gd

@@ -1,6 +1,9 @@
 extends CharacterBody2D
 
 @export var speed: int = 300
+@export var acceleration: float = 2
+@export var HP: int = 2
+
 var target: Node2D
 
 func _physics_process(delta):
@@ -13,7 +16,8 @@ func move_slime():
 	var distance_to_player: Vector2
 	distance_to_player = target.global_position - global_position
 	var direction_normal: Vector2 = distance_to_player.normalized()
-	velocity = direction_normal * speed
+	#velocity = direction_normal * speed
+	velocity = velocity.move_toward(direction_normal * speed, acceleration)
 
 func animate_slime():
 	var normal_velocity: Vector2 = velocity.normalized()
@@ -26,7 +30,6 @@ func animate_slime():
 	elif normal_velocity.y < -0.707:
 		$AnimatedSprite2D.play("move_up")
 		
-		
 func _on_player_detect_area_body_entered(body):
 	if body is Player:
 		target = body

Scenes/Player/player.gd

@@ -4,6 +4,7 @@ class_name Player
 @export var move_speed: float = 100
 @export var hp: int = 10
 @export var push_strength: int = 50
+@export var move_acceleration: float = 50
 var is_attacking: bool = false
 
 # Called when the node enters the scene tree for the first time.
@@ -27,7 +28,7 @@ func _physics_process(delta: float) -> void:
 	
 func move_player():
 	var move_vector: Vector2 = Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
-	velocity = move_vector * move_speed	
+	velocity = velocity.move_toward(move_vector * move_speed, move_acceleration)
 		
 	if velocity.x > 0:
 		$AnimatedSprite2D.play("move_right")
@@ -71,13 +72,23 @@ func _on_hit_box_area_2d_body_entered(body: Node2D) -> void:
 	%HealthBar.play(str(SceneManager.player_hp) + "_hp")
 	if SceneManager.player_hp <= 0:
 		die() 
+	var distance_to_player: Vector2 = global_position - body.global_position
+	var normalize_knockback: Vector2 = distance_to_player.normalized()
+	print("distancetoplayer: ", distance_to_player)
+	velocity += normalize_knockback * 500
 	
 func die():
 	get_tree().call_deferred("reload_current_scene")
 	SceneManager.player_hp = 3
 
 func _on_sword_area_2d_body_entered(body: Node2D) -> void:
-	body.queue_free()
+	var distance_to_enemy: Vector2 = body.global_position - global_position
+	var knockback_direction: Vector2 = distance_to_enemy.normalized()
+	var knockback_strength = 150
+	body.velocity += knockback_direction * knockback_strength
+	body.HP -= 1
+	if (body.HP <= 0):
+		body.queue_free()
 
 func attack():
 	var player_animation: String = $AnimatedSprite2D.animation

Scenes/Player/player.tscn

@@ -195,7 +195,7 @@ radius = 5.0
 height = 10.0
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_chgu2"]
-radius = 4.0
+radius = 6.0
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_chgu2"]
 size = Vector2(8, 8)
@@ -419,7 +419,6 @@ position = Vector2(0, 3)
 shape = SubResource("CapsuleShape2D_bqpwv")
 
 [node name="HitBoxArea2D" type="Area2D" parent="." unique_id=1052547818]
-visible = false
 collision_layer = 2
 collision_mask = 16