Prevent wielding items under certain conditions while driving (#75955)

* Prevent wielding items under certain conditions while driving * Formatting Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> * More formatting Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> * More formatting Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> --------- Co-authored-by: strategictraveler <> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
CleverRaven · Aug 27, 2024 · 5e19877 · 5e19877
1 parent 8d2ad4c
commit 5e19877
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diff --git a/src/character.cpp b/src/character.cpp
@@ -7777,6 +7777,16 @@ ret_val<void> Character::can_wield( const item &it ) const
         mount->type->mech_weapon && it.typeId() != mount->type->mech_weapon ) {
         return ret_val<void>::make_failure( _( "You cannot wield anything while piloting a mech." ) );
     }
+    if( controlling_vehicle ) {
+        if( worn_with_flag( flag_RESTRICT_HANDS ) ) {
+            return ret_val<void>::make_failure(
+                       _( "Something you are wearing hinders the use of both hands." ) );
+        }
+        if( !has_two_arms_lifting() || it.has_flag( flag_ALWAYS_TWOHAND ) ) {
+            return ret_val<void>::make_failure( _( "You can't wield your %s while driving." ),
+                                                it.tname() );
+        }
+    }
 
     return ret_val<void>::make_success();
 }

diff --git a/src/game.cpp b/src/game.cpp
@@ -5537,6 +5537,35 @@ void game::control_vehicle()
             if( !veh->handle_potential_theft( u ) ) {
                 return; // player not owner and refused to steal
             }
+            const item_location weapon = u.get_wielded_item();
+            if( weapon ) {
+                if( u.worn_with_flag( flag_RESTRICT_HANDS ) ) {
+                    add_msg( m_info, _( "Something you are wearing hinders the use of both hands." ) );
+                    return;
+                }
+                if( !u.has_two_arms_lifting() ) {
+                    if( query_yn(
+                            _( "You can't drive because you have to wield a %s.\n\nPut it away?" ),
+                            weapon->tname() ) ) {
+                        if( !u.unwield() ) {
+                            return;
+                        }
+                    } else {
+                        return;
+                    }
+                }
+                if( weapon->is_two_handed( u ) ) {
+                    if( query_yn(
+                            _( "You can't drive because you have to wield a %s with both hands.\n\nPut it away?" ),
+                            weapon->tname() ) ) {
+                        if( !u.unwield() ) {
+                            return;
+                        }
+                    } else {
+                        return;
+                    }
+                }
+            }
             if( veh->engine_on ) {
                 u.controlling_vehicle = true;
                 add_msg( _( "You take control of the %s." ), veh->name );