scanlines, sounds, bumper walls, score keep, control legend, timer

camera_iso.gd

@@ -4,6 +4,7 @@ extends Camera3D
 @export var horizontal_distance: float = 18.0
 @export var horizontal_angle_deg: float = 45.0
 @export var ortho_size: float = 15.0
+@export var ortho_size_max: float = 40.0
 
 const _FLASH_DURATION: float = 0.30
 
@@ -11,11 +12,13 @@ var _shake_amount: float = 0.0
 var _shake_decay: float = 0.0
 var _flash_timer: float = 0.0
 var _flash_rect: ColorRect = null
+var _target_size: float = 0.0
 
 
 func _ready() -> void:
 	set_as_top_level(true)
 	projection = PROJECTION_ORTHOGONAL
+	_target_size = ortho_size
 	size = ortho_size
 	_setup_flash()
 
@@ -31,7 +34,15 @@ func _setup_flash() -> void:
 	canvas.add_child(_flash_rect)
 
 
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("zoom_in"):
+		_target_size = clamp(_target_size / 1.2, ortho_size, ortho_size_max)
+	if event.is_action_pressed("zoom_out"):
+		_target_size = clamp(_target_size * 1.2, ortho_size, ortho_size_max)
+
+
 func _process(delta: float) -> void:
+	size = lerpf(size, _target_size, delta * 10.0)
 	var angle_rad := deg_to_rad(horizontal_angle_deg)
 	var offset := Vector3(
 		sin(angle_rad) * horizontal_distance,