fix naming convention

race_track.gd

@@ -0,0 +1,58 @@
+extends Node
+
+signal player_moved(track_offset)
+signal wrong_way(coords)
+
+# TODO:
+# - Find a mean to import tracks (arrays of cell coordinates).
+# ( - Autopopulate the map according to track data )
+# - Build the track Curve2D from track and tiles data
+# - Keyboard controls !!
+
+var laps
+var current_cell
+var track = null
+onready var map = $TileMap
+
+func get_track_offset(coords):
+	var offset = float(track.find(coords)) / float(len(track))
+	return offset
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	TrackSelection.connect("track_changed", self, "_reset_state")
+	_reset_state()
+
+func _reset_state():
+	track = TrackSelection.get_current_track()
+	laps = 0
+	current_cell = track[0]
+
+
+func _input(event):
+	if not Global.race_started:
+		return -1
+	# Check if the mouse if following the tiles track
+	if event is InputEventMouseMotion:
+		var hover_cell = map.world_to_map(event.position)
+		if hover_cell != current_cell:  # The mouse moved to a new cell
+			# Check the tile is on path
+			if track.find(hover_cell) != -1:
+				# Check if a lap is finished
+				if hover_cell == track[0] and current_cell == track[-1]:
+					laps += 1
+				# Check we are following the path
+				if track[track.find(hover_cell) - 1] == current_cell:
+					emit_signal("player_moved", laps + get_track_offset(hover_cell))
+					emit_signal("wrong_way", Vector2(-1, -1))
+					current_cell = hover_cell
+				else:
+					emit_signal("wrong_way", map.map_to_world(hover_cell))
+
+func _on_Menu_track_changed():
+	print("Options clicked")
+	TrackSelection.set_next_track()
+	_reset_state()
+	$TileMap._reset()
+	$TrackPath._reset()
+