checkpoint detection and UI

4 files changed, 93 insertions, 9 deletions

diff --git a/Scripts/Checkpoint.gd b/Scripts/Checkpoint.gd
new file mode 100644
index 0000000..ed10f74
--- /dev/null
+++ b/Scripts/Checkpoint.gd
@@ -0,0 +1,14 @@
+extends Node2D
+
+
+var was_visited = false
+
+@onready var sprite : Sprite2D = $Sprite2D
+
+
+func set_was_visited(visited: bool):
+	was_visited = visited
+	# TODO change the sprite to indicate the change
+
+func _on_area_2d_body_entered(body):
+	set_was_visited(true)
diff --git a/Scripts/UI_Control.gd b/Scripts/UI_Control.gd
new file mode 100644
index 0000000..b7ce2a5
--- /dev/null
+++ b/Scripts/UI_Control.gd
@@ -0,0 +1,27 @@
+extends Control
+
+@onready var in_game_ui = $InGameUI
+@onready var post_game_ui = $PostGameUI
+
+@onready var time_label = $InGameUI/CurrentTime
+
+
+func update_timer_label(new_time: float):
+	if(new_time < 0):
+		time_label.text = "Waiting for player to start driving..."
+		return
+	time_label.text = str(new_time).pad_decimals(3)
+
+func switch_to_post_game_UI():
+	in_game_ui.visible = false
+	post_game_ui.visible = true
+	$PostGameUI/FinalTime.text = time_label.text
+
+func switch_to_in_game_UI():
+	in_game_ui.visible = true
+	post_game_ui.visible = false
+
+func _on_start_button_pressed():
+	var root = owner.owner
+	if root and root.has_method("start_driving"):
+		root.start_driving()
diff --git a/Scripts/car_behaviour.gd b/Scripts/car_behaviour.gd
index 0463dc1..d5fc292 100644
--- a/Scripts/car_behaviour.gd
+++ b/Scripts/car_behaviour.gd
@@ -1,4 +1,4 @@
-extends StaticBody2D
+extends CharacterBody2D
 
 # editor variables
 @export var max_speed = 300
@@ -14,7 +14,6 @@ var interest = []
 var danger = []
 
 var chosen_dir = Vector2.ZERO
-var velocity = Vector2.ZERO
 var current_speed = 0
 
 
@@ -26,7 +25,6 @@ func _ready():
 	for i in num_rays:
 		var angle = i * 2 * PI / num_rays
 		ray_directions[i] = Vector2.RIGHT.rotated(angle)
-	print(ray_directions)
 
 func _physics_process(delta):
 	if not driving:
@@ -97,9 +95,8 @@ func own_movement(delta):
 	var desired_velocity = chosen_dir.rotated(rotation) * max_speed
 	
 	var actual_speed = lerpf(velocity.length(), max_speed, acceleration)
-	var actual_angle = lerp_angle(velocity.angle(), desired_velocity.angle(), steer_force)
-	
-	print("lerped speed: ", actual_speed, " | lerped angle: ", actual_angle)
+	var actual_angle = lerp_angle(velocity.angle(), desired_velocity.angle(), 
+		steer_force)
 	
 	velocity = Vector2.from_angle(actual_angle) * actual_speed
 	rotation = actual_angle
diff --git a/Scripts/scene_control.gd b/Scripts/scene_control.gd
index fdaad14..0b55d0f 100644
--- a/Scripts/scene_control.gd
+++ b/Scripts/scene_control.gd
@@ -2,9 +2,28 @@ extends Node
 
 class_name SceneControl
 
-@onready var path : Path2D = $DrawNode/TrackPath
-@onready var path_follow : PathFollow2D = $DrawNode/TrackPath/TrackFollower
-@onready var car : StaticBody2D = $Car
+@onready var path: Path2D = $DrawNode/TrackPath
+@onready var path_follow: PathFollow2D = $DrawNode/TrackPath/TrackFollower
+@onready var car = $Car
+@onready var checkpoints = $Checkpoints.get_children()
+@onready var ui = $UI/Control
+@onready var finish_line: Area2D
+
+var is_driving = false
+var current_time = 0.0
+
+
+func _ready():
+	finish_line = $FinishLine as Area2D
+	finish_line.body_entered.connect(_on_finish_line_body_entered)
+	reset_level()
+
+func _physics_process(delta):
+	if car.driving:
+		current_time += delta
+		print(current_time)
+		ui.update_timer_label(current_time)
+
 
 func get_path_direction(pos):
 	var offset = path.curve.get_closest_offset(pos)
@@ -18,3 +37,30 @@ func get_path_next_position(pos):
 
 func set_driving(driving: bool):
 	car.driving = driving
+	is_driving = driving
+
+func reset_level():
+	ui.update_timer_label(-1)
+	for cp in checkpoints:
+		cp.set_was_visited(false)
+
+func start_driving():
+	current_time = 0.0
+	set_driving(true)
+
+func evaluate_driving():
+	for cp in checkpoints:
+		if not cp.was_visited:
+			return false
+	return true
+
+
+func _on_finish_line_body_entered(node: Node2D):
+	if evaluate_driving():
+		ui.switch_to_post_game_UI()
+	
+	set_driving(false)
+	reset_level()
+	# TODO get this from the start position
+	car.global_position = Vector2.ZERO
+	car.global_rotation = 0;