Crosshair now snaps into place

godot_ship/script/game/Gameplay/Crosshair.gd

@@ -16,14 +16,44 @@ func _physics_process(delta):
 		position += (get_global_mouse_position() - position)/10
 
 func _input(event):
-	#Check if left click is being clicked and the sprite is visible (i.e only checks for inputs after ship positions are confirmed)
+	# Check if left click is being clicked and the sprite is visible (i.e only checks for inputs after ship positions are confirmed)
 	if event is InputEventMouseButton and event.button_index == BUTTON_LEFT and visible == true:
-		#Locks the position of the crosshair with left click
-		snapped = true
+		# Locks the position of the crosshair with left click
+		if validate_position(position) == true:
+			# rounds the board position to the nearest integer
+			snapped = true
+			position.x = int(round(world_to_board_space(position).x))
+			position.y = int(round(world_to_board_space(position).y))
+			position = board_to_world_space(position)
+	# Check if left click is being clicked and the sprite is visible (i.e only checks for inputs after ship positions are confirmed)
 	if event is InputEventMouseButton and event.button_index == BUTTON_RIGHT and visible == true:
-		#Unlocks the position of the crosshair with right click
+		# Unlocks the position of the crosshair with right click
 		snapped = false
 
+func validate_position(vector):
+	# rounds the board position to the nearest integer
+	var boardx = int(round(world_to_board_space(vector).x))
+	var boardy = int(round(world_to_board_space(vector).y))
+	# Checks if the board position is within bounds of the board
+	if boardx < 11 and boardx > 0 and boardy < 11 and boardy > 0:
+		# changes the position of the crosshair
+		return true
+	else:
+		# unlocks the crosshair if not within bounds
+		return false
+
+# Convert the world-space coordinates to positions on the board
+func world_to_board_space(vector):
+	# Do math
+	var res = (vector - offset) / 32 # Basically Fahrenheit/Celcius conversion, but in 2D
+	return res
+
+# Inverse of the above function.
+func board_to_world_space(vector):
+	# Do math
+	var res = (vector * 32) + offset #Invert the above function
+	return res #Truncate decimals
+
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 #func _process(delta):
 #	pass