tr2/lara/misc: fix landing damage check

This brings TR2 into line with TR1 when Lara has landed bad, so that
later checks can make decisions on the goal anim state more accurately.

Resolves #2575.

docs/tr2/CHANGELOG.md

@@ -3,6 +3,7 @@
 - added a `/wireframe` console command (#2500)
 - fixed smashed windows blocking enemy pathing after loading a save (#2535)
 - fixed several instances of the camera going out of bounds (#1034)
+- fixed Lara getting stuck in a T-pose after jumping/falling and then dying before reaching fast fall speed (#2575)
 - fixed a rare issue whereby Lara would be unable to move after disposing a flare (#2545, regression from 0.9)
 - fixed flare pickups only adding one flare to Lara's inventory rather than six (#2551, regression from 0.9)
 - fixed play any level causing the game to hang when no gym level is present (#2560, regression from 0.9)

docs/tr2/README.md

@@ -79,6 +79,7 @@ game with new enhancements and features.
     - **Floating Islands**: fixed door 72's position to resolve the invisible wall in front of it
 - fixed the game crashing if a cinematic is triggered but the level contains no cinematic frames
 - fixed smashed windows blocking enemy pathing after loading a save
+- fixed Lara getting stuck in a T-pose after jumping/falling and then dying before reaching fast fall speed
 - improved the animation of Lara's braid
 
 #### Cheats

src/tr2/game/lara/misc.c

@@ -795,12 +795,13 @@ int32_t Lara_LandedBad(ITEM *item, COLL_INFO *coll)
         return 0;
     }
     if (land_speed <= DAMAGE_LENGTH) {
-        item->hit_points += -LARA_MAX_HITPOINTS * land_speed * land_speed
-            / (DAMAGE_LENGTH * DAMAGE_LENGTH);
+        Lara_TakeDamage(
+            LARA_MAX_HITPOINTS * SQUARE(land_speed) / SQUARE(DAMAGE_LENGTH),
+            false);
     } else {
         item->hit_points = -1;
     }
-    return item->hit_points <= 0;
+    return item->hit_points < 0;
 }
 
 int32_t Lara_CheckForLetGo(ITEM *item, COLL_INFO *coll)