[script][combat-trainer] Stop training untrainable weapon skills in CT - optional feature

combat-trainer.lic

@@ -174,6 +174,7 @@ class SetupProcess
     echo('new skill needed for training') if $debug_mode_ct
 
     game_state.reset_action_count
+    @last_exp = -1
 
     # If you're training with summoned moon weapons but you haven't cast the moonblade spell yet
     # then skip those weapon skills and train something else while we wait for moonblade spell to be cast.
@@ -4312,6 +4313,11 @@ class GameState
       $ranged_skills << 'Brawling'
     end
 
+    @last_exp = -1
+    @no_gain_list = Hash.new(0)
+    @weapons_to_train.each { |skill_name, _weapon_name| @no_gain_list[skill_name] = 0 }
+    echo("  @no_gain_list: #{@no_gain_list}") if $debug_mode_ct
+
     @use_stealth_attacks = settings.use_stealth_attacks
     echo("  @use_stealth_attacks: #{@use_stealth_attacks}") if $debug_mode_ct
 
@@ -4821,6 +4827,29 @@ class GameState
     echo("action count: #{@action_count} vs #{@target_action_count}") if $debug_mode_ct
     echo("skill exp: #{current_exp} vs #{@target_weapon_skill}") if $debug_mode_ct
 
+    # gain_check code: logic to account for a skill that is not gaining any MS at all
+    if @gain_check && (weapon_skill != nil) then
+      if (current_exp <= @last_exp) && (current_exp != 34) && (@weapons_to_train.size > 1) then
+        @no_gain_list[weapon_skill] += 1
+      else
+        @no_gain_list[weapon_skill] = 0
+      end
+      @last_exp = current_exp
+      echo("updated @no_gain_list: #{@no_gain_list}") if $debug_mode_ct
+
+      # blacklist skill if it hasn't been gaining for a while
+      if (@no_gain_list[weapon_skill] > @gain_check) then
+        DRC.message("WARNING: Supppressing #{weapon_skill} due to skill not training")
+        @weapons_to_train.delete(weapon_skill)
+        return true
+      end
+
+      # if weapon is at 34, don't black list but do (try to) switch weapons.
+      if current_exp == 34 then
+        return true
+      end
+    end
+
     @action_count >= @target_action_count || current_exp >= @target_weapon_skill
   end