From a70bbc738a8962a91aee21745aa773c0500d6886 Mon Sep 17 00:00:00 2001
From: Nat Quayle Nelson <natquaylenelson@gmail.com>
Date: Sun, 11 May 2025 10:27:01 -0500
Subject: [PATCH] 'Train who?' show skill points and disallow pcs w/ 0

---
 src/game/boe.dlgutil.cpp |  2 +-
 src/game/boe.items.cpp   | 14 ++++++++++++++
 src/game/boe.items.hpp   |  2 ++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/game/boe.dlgutil.cpp b/src/game/boe.dlgutil.cpp
index 047bd1c9..0891c0b6 100644
--- a/src/game/boe.dlgutil.cpp
+++ b/src/game/boe.dlgutil.cpp
@@ -989,7 +989,7 @@ void handle_talk_node(int which_talk_entry, bool is_redo) {
 			save_talk_str1 = "You conclude your training.";
 			save_talk_str2 = "";
 			can_save_talk = false;
-			if((get_pc = select_pc(eSelectPC::ONLY_LIVING,"Train who?")) < 6) {
+			if((get_pc = select_pc(eSelectPC::ONLY_CAN_TRAIN,"Train who?")) < 6) {
 				spend_xp(get_pc,1, nullptr);
 			}
 			goto RECORD_WHICH_NODE;
diff --git a/src/game/boe.items.cpp b/src/game/boe.items.cpp
index a74dfb8f..e3f2f50a 100644
--- a/src/game/boe.items.cpp
+++ b/src/game/boe.items.cpp
@@ -978,6 +978,16 @@ short select_pc(eSelectPC mode, std::string title, eSkill highlight_highest, boo
 					can_pick = false;
 					extra_info = "no item slot";
 				}
+				if(false) // Skip fallthrough past ONLY_CAN_TRAIN
+				BOOST_FALLTHROUGH;
+			case eSelectPC::ONLY_CAN_TRAIN:
+				if(univ.party[i].skill_pts){
+					extra_info = std::to_string(univ.party[i].skill_pts) + " skill point";
+					if(univ.party[i].skill_pts > 1) extra_info += "s";
+				}else{
+					extra_info = "no skill points";
+					can_pick = false;
+				}
 				BOOST_FALLTHROUGH;
 			case eSelectPC::ONLY_LIVING:
 				if(univ.party[i].main_status != eMainStatus::ALIVE)
@@ -1043,6 +1053,10 @@ short select_pc(eSelectPC mode, std::string title, eSkill highlight_highest, boo
 			ASB("  No one has lockpicks equipped.");
 			print_buf();
 		}
+		if(mode == eSelectPC::ONLY_CAN_TRAIN){
+			ASB("  No one has skill points.");
+			print_buf();
+		}
 		return 8;
 	}
 
diff --git a/src/game/boe.items.hpp b/src/game/boe.items.hpp
index 23eee8db..12e306b9 100644
--- a/src/game/boe.items.hpp
+++ b/src/game/boe.items.hpp
@@ -52,6 +52,8 @@ enum class eSelectPC {
 	ONLY_CAN_GIVE_FROM_ACTIVE,
 	// Must have lockpicks equipped
 	ONLY_CAN_LOCKPICK,
+	// Must have skill points
+	ONLY_CAN_TRAIN,
 	ONLY_DEAD,
 };
 // Prompt the player to choose a party member. Returns 0-5 for a pc, 6 for cancel, 7 for all, or 8 if no PCs fit the mode's filter.