tr2/skidoo: use common approach to kill enemies

This treats killing enemies with the skidoo as though they were shot
down, so that statistics can remain accurate. It also means that monks
will become angry if one is run over.

Resolves #1772.

docs/tr2/CHANGELOG.md

@@ -56,6 +56,7 @@
 - fixed the dragon counting as more than one kill if allowed to revive (#1771)
 - fixed a crash when firing grenades at Xian guards in statue form (#1561)
 - fixed harpoon bolts damaging inactive enemies (#1804)
+- fixed enemies that are run over by the skidoo not being counted in the statistics (#1772)
 
 ## [0.5](https://github.com/LostArtefacts/TRX/compare/afaf12a...tr2-0.5) - 2024-10-08
 - added `/sfx` command

docs/tr2/README.md

@@ -38,6 +38,7 @@ decompilation process. We recognize that there is much work to be done.
 
 #### Statistics
 - fixed the dragon counting as more than one kill if allowed to revive
+- fixed enemies that are run over by the skidoo not being counted in the statistics
 
 #### Visuals
 

src/tr2/decomp/skidoo.c

@@ -136,11 +136,11 @@ static bool M_CheckBaddieCollision(ITEM *const item, ITEM *const skidoo)
         if (item->current_anim_state == TRAP_ACTIVATE) {
             Lara_TakeDamage(100, true);
         }
-    } else {
+    } else if (object->intelligent && item->status == IS_ACTIVE) {
         DoLotsOfBlood(
             item->pos.x, skidoo->pos.y - STEP_L, item->pos.z, skidoo->speed,
             skidoo->rot.y, item->room_num, 3);
-        item->hit_points = 0;
+        Gun_HitTarget(item, NULL, item->hit_points);
     }
     return true;
 }