tr2/lara/cheat: reset gun status if undrawing weapons

This fixes guns potentially appearing in Lara's hand while entering the
fly cheat and the weapon undraw animation is still running.

Resolves LostArtefacts#2376.

docs/tr2/CHANGELOG.md

@@ -39,6 +39,7 @@
 - fixed Skidoo snow wake effects at slow speeds (#2324, regression from 0.6)
 - fixed software renderer skybox occlusion issues (#2343, regression from 0.7)
 - fixed gunflare from bandits in Tibetan levels spawning too far from their guns (#2365, regression from 0.8)
+- fixed guns sometimes appearing in Lara's hands when entering the fly cheat while undrawing weapons (#2376, regression from 0.3)
 - improved rendering to achieve a slight performance boost in big rooms (#2325)
 
 ## [0.8](https://github.com/LostArtefacts/TRX/compare/tr2-0.8...tr2-0.8) - 2025-01-01

src/tr2/game/lara/cheat.c

@@ -124,7 +124,8 @@ bool Lara_Cheat_EnterFlyMode(void)
         M_ResetGunStatus();
     }
 
-    if (g_Lara.gun_status == LGS_HANDS_BUSY) {
+    if (g_Lara.gun_status == LGS_HANDS_BUSY
+        || (g_Lara.gun_status == LGS_UNDRAW && g_Lara.back_gun != O_LARA)) {
         g_Lara.gun_status = LGS_ARMLESS;
     }