Week two! Went off-script a bit...

scripts/ball.gd

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+class_name Ball extends RigidBody2D

scripts/ball.gd.uid

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+uid://doqrmlk7jvot7

scripts/bullet.gd

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+class_name Bullet extends Area2D
+
+const BULLET_SCENE: PackedScene = preload("res://scenes/bullet.tscn")
+@export var SPEED = 700
+var bearing: Vector2 = Vector2(1,0)
+
+signal bulletHit(body, bullet)
+
+static func create(pos: Vector2, bearing: Vector2) -> Bullet:
+	var instance = BULLET_SCENE.instantiate()
+	instance.position = pos
+	instance.bearing = bearing
+	return instance
+
+func _physics_process(delta: float) -> void:
+	position += bearing * SPEED * delta
+	if position.x < 0 || position.x > 1152:
+		bearing.x *= -1
+	if position.y < 0 || position.y > 648:
+		bearing.y *= -1
+
+func _on_body_entered(body: Node2D) -> void:
+	if not body is Player:
+		bulletHit.emit(body, self)

scripts/bullet.gd.uid

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+uid://dkr6ap7argaf3

scripts/character_body_2d.gd

@@ -1,31 +0,0 @@
-extends CharacterBody2D
-
-
-const SPEED = 300.0
-const JUMP_VELOCITY = -400.0
-
-const PUSH = 100.0
-
-
-func _physics_process(delta: float) -> void:
-	# Add the gravity.
-	if not is_on_floor():
-		velocity += get_gravity() * delta
-
-	# Handle jump.
-	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
-		velocity.y = JUMP_VELOCITY
-
-	# Get the input direction and handle the movement/deceleration.
-	# As good practice, you should replace UI actions with custom gameplay actions.
-	var direction := Input.get_axis("ui_left", "ui_right")
-	if direction:
-		velocity.x = direction * SPEED
-	else:
-		velocity.x = move_toward(velocity.x, 0, SPEED)
-
-	move_and_slide()
-	for i in get_slide_collision_count():
-		var c = get_slide_collision(i)
-		if c.get_collider() is RigidBody2D:
-			c.get_collider().apply_central_impulse(-c.get_normal() * PUSH)

scripts/player.gd

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+class_name Player extends CharacterBody2D
+
+@onready var ray_cast_2d: RayCast2D = $RayCast2D
+@onready var game: GameController = $".."
+
+const SPEED = 300.0
+const JUMP_VELOCITY = -400.0
+
+const PUSH = 100.0
+
+enum InteractionStates {NONE, ATTRACT, REPEL}
+var interactionState = InteractionStates.NONE
+
+func _physics_process(delta: float) -> void:
+	# Add the gravity.
+	if not is_on_floor():
+		velocity += get_gravity() * delta
+		
+	handle_input()
+
+	move_and_slide()
+	
+	handle_collisions()
+			
+func handle_input() -> void:
+	# Handle jump.
+	if Input.is_action_just_pressed("ui_up") and is_on_floor():
+		velocity.y = JUMP_VELOCITY
+
+	# Get the input direction and handle the movement/deceleration.
+	# As good practice, you should replace UI actions with custom gameplay actions.
+	var direction := Input.get_axis("ui_left", "ui_right")
+	if direction:
+		velocity.x = direction * SPEED
+	else:
+		velocity.x = move_toward(velocity.x, 0, SPEED)
+		
+	# Follow mouse cursor with raycast.
+	var target = get_local_mouse_position()
+	ray_cast_2d.target_position = target
+	
+	# Handle attract/repel inputs, or reset to no interaction
+	if Input.is_action_just_pressed("attract"):
+		interactionState = InteractionStates.ATTRACT
+	#elif Input.is_action_just_pressed("repel"):
+		#interactionState = InteractionStates.REPEL
+	else:
+		interactionState = InteractionStates.NONE
+		
+	# Shoot bullets
+	if Input.is_action_just_pressed("shoot"):
+		var dir = (get_global_mouse_position() - global_position).normalized()
+		%SceneManager.makeBullet(global_position, dir)
+	
+func update_movement() -> void:
+	pass
+	
+func update_states() -> void:
+	pass
+	
+func handle_collisions() -> void:
+	#for i in get_slide_collision_count():
+		#var c = get_slide_collision(i)
+		#if c.get_collider() is RigidBody2D:
+			#c.get_collider().apply_central_impulse(-c.get_normal() * PUSH)
+			
+	if ray_cast_2d.is_colliding():
+		var collider = ray_cast_2d.get_collider()
+		if collider is RigidBody2D:
+			var angle = collider.get_angle_to(to_local(position))
+			var direction = Vector2.RIGHT.rotated(angle)
+			match interactionState:
+				InteractionStates.REPEL:
+					collider.apply_central_impulse(direction * PUSH)
+				InteractionStates.ATTRACT:
+					collider.apply_central_impulse((direction * PUSH) * -1)
+				InteractionStates.NONE:
+					pass

scripts/scene_manager.gd

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+extends Node
+
+@onready var game: GameController = $".."
+#var bullet = preload("res://scenes/bullet.tscn")
+
+func buildLevel() -> void:
+	pass
+	
+func _ready() -> void:
+	buildLevel()
+	
+func makeBullet(pos, dir) -> void:
+	print("pos: %s \n dir: %s" % [pos, dir])
+	var bullet = Bullet.create(pos, dir)
+	game.add_child(bullet)

scripts/scene_manager.gd.uid

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+uid://dnx7g8ts5f4uc