common: fix Lara entering a long animated interaction if pushed

Resolves LostArtefacts#1687.

docs/tr1/CHANGELOG.md

@@ -22,6 +22,7 @@
 - fixed Story So Far feature looping cutscenes forever (#1551, regression from 4.4)
 - fixed a rare crash related to the camera that could affect custom levels (#1671)
 - fixed a bug when saving and loading when picking up an item or using a switch with animated interactions enabled (#1546)
+- fixed a bug where Lara was stuck for a long time in an animated interactions if pushed (#1687)
 - improved object name matching in console commands to work like TR2X
 - improved vertex movement when looking through water portals even more (#1493)
 - improved console commands targeting creatures and pickups (#1667)

src/tr1/game/lara/common.c

@@ -28,6 +28,7 @@
 #include <stddef.h>
 
 #define LARA_MOVE_TIMEOUT 90
+#define LARA_PUSH_TIMEOUT 15
 #define LARA_MOVE_ANIM_VELOCITY 12
 #define LARA_MOVE_SPEED 16
 #define LARA_UW_DAMAGE 5
@@ -803,6 +804,12 @@ void Lara_Push(ITEM *item, COLL_INFO *coll, bool spaz_on, bool big_push)
             coll->old.z = lara_item->pos.z;
             Item_UpdateRoom(item, -10);
         }
+
+        if (g_Lara.interact_target.is_moving
+            && g_Lara.interact_target.move_count > LARA_PUSH_TIMEOUT) {
+            g_Lara.interact_target.is_moving = false;
+            g_Lara.gun_status = LGS_ARMLESS;
+        }
     }
 }