Fixed "Zone construction build wooden wall builds window instead. #32965" (rebased)

data/json/player_activities.json

@@ -21,18 +21,14 @@
     "type": "activity_type",
     "activity_level": "ACTIVE_EXERCISE",
     "verb": "constructing",
-    "suspendable": false,
-    "based_on": "neither",
-    "no_resume": true
+    "based_on": "neither"
   },
   {
     "id": "ACT_TIDY_UP",
     "type": "activity_type",
     "activity_level": "MODERATE_EXERCISE",
     "verb": "tidying up",
-    "suspendable": false,
-    "based_on": "neither",
-    "no_resume": true
+    "based_on": "neither"
   },
   {
     "id": "ACT_GAME",

src/activity_handlers.cpp

@@ -3087,14 +3087,6 @@ void activity_handlers::operation_finish( player_activity *act, player *p )
     act->set_to_null();
 }
 
-static bool character_has_skill_for( const player *p, const construction &con )
-{
-    return std::all_of( con.required_skills.begin(), con.required_skills.end(),
-    [&]( const std::pair<skill_id, int> &pr ) {
-        return p->get_skill_level( pr.first ) >= pr.second;
-    } );
-}
-
 void activity_handlers::churn_do_turn( player_activity *act, player *p )
 {
     ( void )act;
@@ -3134,7 +3126,7 @@ void activity_handlers::build_do_turn( player_activity *act, player *p )
     }
     // if you ( or NPC ) are finishing someone elses started construction...
     const construction &built = list_constructions[pc->id];
-    if( !character_has_skill_for( p, built ) ) {
+    if( !p->meets_skill_requirements( built ) ) {
         add_msg( m_info, _( "%s can't work on this construction anymore." ), p->disp_name() );
         p->cancel_activity();
         if( p->is_npc() ) {

src/activity_handlers.h

@@ -33,10 +33,8 @@ enum do_activity_reason : int {
     CAN_DO_CONSTRUCTION,    // Can do construction.
     CAN_DO_FETCH,           // Can do fetch - this is usually the default result for fetch task
     CAN_DO_PREREQ,          // for constructions - cant build the main construction, but can build the pre-req
-    CAN_DO_PREREQ_2,        // Can do the second pre-req deep below the desired one.
     NO_COMPONENTS,          // can't do the activity there due to lack of components /tools
     NO_COMPONENTS_PREREQ,   // need components to build the pre-requisite for the actual desired construction
-    NO_COMPONENTS_PREREQ_2, // need components to the second pre-req deep.
     DONT_HAVE_SKILL,        // don't have the required skill
     NO_ZONE,                // There is no required zone anymore
     ALREADY_DONE,           // the activity is done already ( maybe by someone else )
@@ -47,6 +45,32 @@ enum do_activity_reason : int {
     BLOCKING_TILE           // Something has made it's way onto the tile, so the activity cannot proceed
 };
 
+struct activity_reason_info {
+    do_activity_reason reason;          //reason for success or fail
+    bool can_do;                        //is it possible to do this
+    cata::optional<size_t> con_idx;     //construction index
+
+    activity_reason_info( do_activity_reason reason_, bool can_do_,
+                          cata::optional<size_t> con_idx_ = cata::optional<size_t>() ) :
+        reason( reason_ ),
+        can_do( can_do_ ),
+        con_idx( con_idx_ )
+    { }
+
+    static activity_reason_info ok( const do_activity_reason &reason_ ) {
+        return activity_reason_info( reason_, true );
+    }
+
+    static activity_reason_info build( const do_activity_reason &reason_, bool can_do_,
+                                       size_t con_idx_ ) {
+        return activity_reason_info( reason_, can_do_, con_idx_ );
+    }
+
+    static activity_reason_info fail( const do_activity_reason &reason_ ) {
+        return activity_reason_info( reason_, false );
+    }
+};
+
 int butcher_time_to_cut( const player &u, const item &corpse_item, butcher_type action );
 
 // activity_item_handling.cpp