Add charge throw mechanics; refactor bullet and brick components

scripts/components/gravity_motion_component.gd

@@ -0,0 +1,30 @@
+class_name GravityMotionComponent
+extends Node2D
+
+@export var character_body: CharacterBody2D
+@export var launch_component: LaunchComponent
+@export var gravity: Vector2 = Vector2(0, 980.0)
+@export var target_direction: Vector2 = Vector2(1.0, -1.0)
+
+var velocity: Vector2 = Vector2.ZERO
+
+
+func _ready() -> void:
+	if not launch_component:
+		return
+	var direction := target_direction if launch_component.initial_direction.x > 0 else Vector2(-target_direction.x, target_direction.y)
+	direction = direction.normalized()
+	velocity = direction * launch_component.speed
+
+
+func _physics_process(delta: float) -> void:
+	if not character_body:
+		return
+
+	velocity += gravity * delta
+	character_body.velocity = velocity
+
+	character_body.move_and_slide()
+
+	if velocity.length_squared() > 0.01:
+		character_body.rotation = velocity.angle()