From beea5f8efca8cfb4b2d52b9d773c2298000c7432 Mon Sep 17 00:00:00 2001
From: Max Bradbury <max@tinybird.info>
Date: Sun, 28 Jun 2020 17:49:32 +0100
Subject: [PATCH] use existing IDs if there is no conflict

---
 src/game.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/game.rs b/src/game.rs
index ca213dd..797dd32 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -663,7 +663,7 @@ impl Game {
     /// adds a palette safely and returns the new palette ID
     #[inline]
     pub fn add_palette(&mut self, mut palette: Palette) -> String {
-        let new_id = self.new_palette_id();
+        let new_id = try_id(self.palette_ids(), palette.id.clone());
         palette.id = new_id.clone();
         self.palettes.push(palette);
         new_id
@@ -681,7 +681,7 @@ impl Game {
     /// adds a sprite safely and returns the new sprite ID
     #[inline]
     pub fn add_sprite(&mut self, mut sprite: Sprite) -> String {
-        let new_id = self.new_sprite_id();
+        let new_id = try_id(self.sprite_ids(), sprite.id.clone());
         sprite.id = new_id.clone();
         self.sprites.push(sprite);
         new_id