From 5ca5790ac874b23d66f78de993d7e3f72c7acee8 Mon Sep 17 00:00:00 2001
From: Rubidium <rubidium@openttd.org>
Date: Sat, 1 Feb 2025 00:14:23 +0100
Subject: [PATCH] Codechange: strongly type SpriteGroupID

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

diff --git a/src/newgrf_spritegroup.h b/src/newgrf_spritegroup.h
index 32eba6af32..6b49d17040 100644
--- a/src/newgrf_spritegroup.h
+++ b/src/newgrf_spritegroup.h
@@ -44,13 +44,13 @@ enum SpriteGroupType : uint8_t {
 };
 
 struct SpriteGroup;
-typedef uint32_t SpriteGroupID;
 struct ResolverObject;
 
 /* SPRITE_WIDTH is 24. ECS has roughly 30 sprite groups per real sprite.
  * Adding an 'extra' margin would be assuming 64 sprite groups per real
  * sprite. 64 = 2^6, so 2^30 should be enough (for now) */
-using SpriteGroupPool = Pool<SpriteGroup, SpriteGroupID, 1024, 1U << 30, PoolType::Data>;
+using SpriteGroupID = PoolID<uint32_t, struct SpriteGroupIDTag, 1U << 30, 0xFFFFFFFF>;
+using SpriteGroupPool = Pool<SpriteGroup, SpriteGroupID, 1024, SpriteGroupID::End().base(), PoolType::Data>;
 extern SpriteGroupPool _spritegroup_pool;
 
 /* Common wrapper for all the different sprite group types */