Add game over screen

game.gd

@@ -15,3 +15,8 @@ func spawn_mob():
 
 func _on_timer_timeout():
 	spawn_mob()
+
+
+func _on_player_health_depleted():
+	(%GameOver as CanvasLayer).visible = true
+	get_tree().paused = true

game.tscn

@@ -55,4 +55,33 @@ position = Vector2(1492, 530)
 wait_time = 0.3
 autostart = true
 
+[node name="GameOver" type="CanvasLayer" parent="."]
+unique_name_in_owner = true
+visible = false
+
+[node name="ColorRect" type="ColorRect" parent="GameOver"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+color = Color(0, 0, 0, 0.709804)
+
+[node name="Label" type="Label" parent="GameOver/ColorRect"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -43.5
+offset_top = -11.5
+offset_right = 43.5
+offset_bottom = 11.5
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_font_sizes/font_size = 200
+text = "Game Over"
+
+[connection signal="health_depleted" from="Player" to="." method="_on_player_health_depleted"]
 [connection signal="timeout" from="Timer" to="." method="_on_timer_timeout"]