AABB collision and game_over

ball.gd

@@ -1,27 +1,42 @@
 extends RigidBody2D
 
+signal game_over(winning_player: int)
+
 @onready var label_position: Label = %LabelPosition
+@onready var player_1: CharacterBody2D = %Player1
+@onready var player_2: CharacterBody2D = %Player2
 var speed = 400.0
 var direction: Vector2
 var window_size: Vector2
+var player_1_shape: RectangleShape2D
+var player_2_shape: RectangleShape2D
+var winning_player: int
 
 func _ready() -> void:
 	window_size = get_viewport().get_visible_rect().size
+	player_1_shape = player_1.get_node("CollisionShape2D").shape as RectangleShape2D
+	player_2_shape = player_2.get_node("CollisionShape2D").shape as RectangleShape2D
 	reset()
 
 func reset() -> void:
-	print("Reset ball")
-	position = Vector2(578, 326)
+	position = Vector2(window_size.x / 2 - 5, window_size.y / 2 - 5)
 	direction = Vector2.ZERO 
 
 func serve() -> void:
-	print("Serve")
 	direction = Vector2(randf_range(-1, 1), randf_range(-1, 1)).normalized()
-	print(direction)
 
 func _physics_process(delta: float) -> void:
 	position += direction * speed * delta
 	label_position.text = str(position)
+	
+	var ball_rect = Rect2(position - Vector2(10, 10), Vector2(20, 20))
+	var player_1_rect = Rect2(player_1.position - player_1_shape.extents, player_1_shape.extents * 2)
+	var player_2_rect = Rect2(player_2.position - player_2_shape.extents, player_2_shape.extents * 2)
+	
+	if ball_rect.intersects(player_1_rect):
+		direction.x *= -1
+	elif ball_rect.intersects(player_2_rect):
+		direction.x *= -1
 	 
 	if position.y < 0:
 		position.y = 0
@@ -31,12 +46,12 @@ func _physics_process(delta: float) -> void:
 		position.y = window_size.y
 		direction.y *= -1
 		speed *= 1.03
-		
+
 	if position.x < 0:
-		position.x = 0
-		direction.x *= -1
-		speed *= 1.03
+		winning_player = 2
+		reset()
+		game_over.emit(winning_player)
 	elif position.x > window_size.x:
-		position.x = window_size.x
-		direction.x *= -1
-		speed *= 1.03
+		winning_player = 1
+		reset()
+		game_over.emit(winning_player)

ball.tscn

@@ -30,6 +30,7 @@ shape = SubResource("CircleShape2D_41u45")
 
 [node name="LabelPosition" type="Label" parent="."]
 unique_name_in_owner = true
+visible = false
 offset_right = 40.0
 offset_bottom = 23.0
 text = "(0, 0)"

game.gd

@@ -6,6 +6,9 @@ extends Node2D
 
 var game_mode = "idle"
 
+func _ready() -> void:
+	ball.connect("game_over", Callable(self, "_on_game_over"))
+
 func _input(event: InputEvent) -> void:
 	if event.is_action_pressed("space"):
 		if game_mode == "idle":
@@ -17,6 +20,9 @@ func _input(event: InputEvent) -> void:
 	elif event.is_action_pressed("esc"):
 		get_tree().quit()
 
-
 func _on_ball_body_entered(body: Node) -> void:
 	print("ball hits " + str(body.name))
+
+func _on_game_over(winning_player: int) -> void:
+	print("Game Over! Winning Player: " + str(winning_player))
+	game_mode = "idle"

game.tscn

@@ -27,10 +27,12 @@ position = Vector2(575.5, 323)
 shape = SubResource("RectangleShape2D_feb5d")
 
 [node name="Player1" parent="." instance=ExtResource("1_80nbo")]
+unique_name_in_owner = true
 position = Vector2(20, 70)
 input_pickable = false
 
 [node name="Player2" parent="." instance=ExtResource("1_80nbo")]
+unique_name_in_owner = true
 position = Vector2(1124, 578)
 player_number = 2
 

player.tscn

@@ -19,4 +19,5 @@ mesh = SubResource("QuadMesh_feb5d")
 texture = ExtResource("2_onrkg")
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+unique_name_in_owner = true
 shape = SubResource("RectangleShape2D_e2o6t")