-extends Line2D

-class_name MiniMap

-

-var path := Path2D.new()

-var track: TrackLoader

-

-@export var player_color: Color

-@export var finish_indicator: Texture

-@export var player_indicator: Texture

-@export var ghost_indicator: Texture

-

-var followers: Array = [] # Array[[PathFollow2D, Sprite2D, Node3D]]

-

-func _ready() -> void:

- clear_points()

- width = track.track.track_width

- if !track.track.is_loop:

- end_cap_mode = LINE_CAP_ROUND

- begin_cap_mode = LINE_CAP_ROUND

-

- var curve := Curve2D.new()

- curve.bake_interval = 200 # already baked

- var box := Rect2()

- for point_3d in track.curve.get_baked_points():

- var p := flatten(point_3d)

- curve.add_point(p)

- box = box.expand(p)

- add_point(p)

- path.curve = curve

- add_child(path)

- position = -box.position

- scale = vec((add((get_parent() as Container).get_rect().size) / add(box.size))/2)

- mkfollower(track.finish, finish_indicator, Color.WHITE, false, true)

-

-func _process(_delta: float) -> void:

- for follower in followers:

- if is_instance_valid(follower[2]):

- (follower[0] as PathFollow2D).progress = track.curve.get_closest_offset((follower[2] as Node3D).global_position)

- if !follower[0].rotates:

- (follower[1] as Sprite2D).global_rotation = -follower[2].global_rotation.y - PI/2

-

-func mkfollower(node: Node3D, tex: Texture, mod := Color.WHITE, back := false, rotates := false):

- if !is_instance_valid(node):

- push_warning("invalid follower")

- return

- var follower := PathFollow2D.new()

- follower.rotates = rotates

- path.add_child(follower)

- var sprite := Sprite2D.new()

- sprite.modulate = mod

- sprite.texture = tex

- follower.add_child(sprite)

- if back:

- followers.push_front([follower, sprite, node])

- else:

- followers.push_back([follower,sprite, node])

-

-func vec(f: float) -> Vector2:

- return Vector2(f, f)

-

-func add(v: Vector2) -> float:

- return v.x + v.y

-

-func flatten(v: Vector3) -> Vector2:

- return Vector2(v.x, v.z)

-

-func assigned(car, ghost: GhostCar, _timer, _track: TrackLoader) -> void:

- mkfollower(ghost, ghost_indicator, Color(1,1,1,.5), true)

- if car != ghost:

- mkfollower(car, player_indicator, player_color)

- track = _track