start MapNodes

scripts/Train.gd

@@ -1,17 +1,33 @@
 extends Node
+class_name Train
 
-signal test
+signal hit(player, dmg)
+signal game_over
 
-var speed = 10
+var is_P1 = true
+var current_speed = 10
 var CANNONS = []
 var STORAGES = []
 #@onready var ENGINE = $Module/Engine
 
-# Called when the node enters the scene tree for the first time.
+@onready var root = get_tree().root.get_child(0) as Game
+
 func _ready():
-	pass
+	for child in get_children():
+		if(child is Cannon):
+			CANNONS.append(child)
+		if(child is Storage):
+			STORAGES.append(child)
+	root.shoot.connect(_on_signal_shooting)
 
 
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta):
-	test.emit() # Replace with function body.
+func _on_signal_shooting():
+	for cannon in CANNONS:
+		if cannon.shoot():
+			hit.emit(is_P1,cannon.DAMAGE)
+			print("Shot P2")
+
+func is_dead():
+	if current_speed <= 0:
+		game_over.emit()
+