Add generated music; game over now displays stats

Scripts/cavebat_controls.gd

@@ -56,6 +56,7 @@ func _fixed_process(delta):
 		if(animTimer >= find_node("Particles2D").get_lifetime() - 0.1):
 			set_pos(Vector2(-100, -100))
 			get_node("Particles2D").set_emitting(false)
+			get_node("/root/globals").incrementKills()
 			queue_free()
 
 func checkCollision():

Scripts/exit_controls.gd

@@ -9,6 +9,7 @@ func _ready():
 
 func _fixed_process(delta):
 	if(overlaps_body(player)):
+		get_node("/root/globals").incrementLevel()
 		for enemy in get_tree().get_nodes_in_group("enemies"):
 			enemy.queue_free()
 		get_tree().reload_current_scene()

Scripts/gameover_controls.gd

@@ -19,8 +19,21 @@ func toggle():
 	var x = playerCam.get_camera_pos().x - (w / 4)
 	var y = playerCam.get_camera_pos().y - (h / 4)
 	set_pos(Vector2(x, y + 40))
+
+	var levelLabel = get_node("LevelLabel")
+	var killsLabel = get_node("KillsLabel")
+	var level = get_node("/root/globals").getLevelReached()
+	var kills = get_node("/root/globals").getEnemiesKilled()
+	levelLabel.set_text("Level reached: " + str(level))
+	killsLabel.set_text("Enemies killed: " + str(kills))
 
 func _on_Button_pressed():
 	get_tree().set_pause(false)
+
+	var musicHandler = get_node("/root/music_handler")
+	if(musicHandler.is_playing()):
+		musicHandler.stop()
+
+	get_node("/root/globals").resetStats()
 	get_tree().change_scene("res://Scenes/main_menu.scn")
 	hide()

Scripts/global.gd

@@ -0,0 +1,24 @@
+
+extends Node
+
+var ENEMIES_KILLED = 0
+var LEVEL_REACHED = 1
+
+func _ready():
+	pass
+
+func getEnemiesKilled():
+	return ENEMIES_KILLED
+
+func getLevelReached():
+	return LEVEL_REACHED
+
+func incrementKills():
+	ENEMIES_KILLED += 1
+
+func incrementLevel():
+	LEVEL_REACHED += 1
+
+func resetStats():
+	ENEMIES_KILLED = 0
+	LEVEL_REACHED = 1

Scripts/main_menu_controls.gd

@@ -5,6 +5,10 @@ func _ready():
 	pass
 
 func _on_StartButton_pressed():
+	var musicHandler = get_node("/root/music_handler")
+	if(!musicHandler.is_playing()):
+		musicHandler.set_volume(2)
+		musicHandler.play()
 	get_tree().change_scene("res://test_scene.scn")
 
 func _on_QuitButton_pressed():

Scripts/pause_menu_controls.gd

@@ -23,6 +23,11 @@ func toggle():
 
 func _on_YesButton_pressed():
 	get_tree().set_pause(false)
+
+	var musicHandler = get_node("/root/music_handler")
+	if(musicHandler.is_playing()):
+		musicHandler.stop()
+
 	get_tree().change_scene("res://Scenes/main_menu.scn")
 	hide()
 

engine.cfg

@@ -6,6 +6,8 @@ icon="res://icon.png"
 
 [autoload]
 
+globals="*res://Scripts/global.gd"
+music_handler="*res://Scenes/music_handler.scn"
 sound_effects="*res://Scenes/sound_effects.scn"
 
 [display]