From 7c12d5bde0d372d65e714aed1db0d31162888c70 Mon Sep 17 00:00:00 2001
From: MagicBot <MagicBot@magicbane.com>
Date: Thu, 22 Oct 2026 08:19:38 -0400
Subject: [PATCH] Load power granted trains from item_power_action instead of
 static_power_powergrant

Amount = power_arguments[0] of each power type's first action, keyed by
SBStringHash(power_type). Parity (scripts/p28.py): 69 of the 70 DB runes
match; Wizard 2521 WIZ-064 Conjure Familiar goes from 1 to 20 (decided JSON).
The JSON adds grants on 2189 runes: mob and guard races (2100+), Archon 2018
(ARCHON-001..005 40, CSR-UNINVIS 30), and NPC trainer/guard talents
(252569-252655, 253002). Only Archon is a player race; the talents are not
player runes. The DB loader stays until 2.11.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 src/engine/objects/PowerGrantedTrains.java | 32 +++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/engine/objects/PowerGrantedTrains.java b/src/engine/objects/PowerGrantedTrains.java
index 91920930..e4d7dda9 100644
--- a/src/engine/objects/PowerGrantedTrains.java
+++ b/src/engine/objects/PowerGrantedTrains.java
@@ -10,7 +10,9 @@
 package engine.objects;
 
 import engine.gameManager.DbManager;
+import engine.parsers.objects.RuneTemplate;
 import engine.server.MBServerStatics;
+import engine.util.Hasher;
 import org.pmw.tinylog.Logger;
 
 import java.sql.Connection;
@@ -18,6 +20,7 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 
@@ -35,6 +38,10 @@ public class PowerGrantedTrains {
         runeGrants.put(rs.getInt("runeID"), rs.getShort("grantAmount"));
     }
 
+    public PowerGrantedTrains(int token) {
+        this.token = token;
+    }
+
     /*
      * Getters
      */
@@ -44,7 +51,7 @@ public class PowerGrantedTrains {
             return (short) 0;
 
         if (PowerGrantedTrains.grantedPowers == null)
-            fillGrantedPowers();
+            loadGrantedPowers();
 
         if (PowerGrantedTrains.grantedPowers.containsKey(token)) {
             PowerGrantedTrains pg = PowerGrantedTrains.grantedPowers.get(token);
@@ -87,6 +94,29 @@ public class PowerGrantedTrains {
             return (short) 0;
     }
 
+    // Trains are power_arguments[0] of the first action; only mob race runes carry more than one.
+    public static void loadGrantedPowers() {
+
+        ConcurrentHashMap<Integer, PowerGrantedTrains> powerGrants = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);
+        int token;
+        int grantCount = 0;
+
+        for (RuneTemplate rune : RuneTemplate._runes.values())
+            for (Map.Entry<String, ArrayList<int[]>> powerAction : rune.item_power_action.entrySet()) {
+
+                if (powerAction.getValue().isEmpty())
+                    continue;
+
+                token = Hasher.SBStringHash(powerAction.getKey());
+                powerGrants.computeIfAbsent(token, PowerGrantedTrains::new)
+                        .addRuneGrant(rune.template_id, (short) powerAction.getValue().get(0)[0]);
+                grantCount++;
+            }
+
+        PowerGrantedTrains.grantedPowers = powerGrants;
+        Logger.info("Loaded " + grantCount + " power train grants for " + powerGrants.size() + " powers");
+    }
+
     public static void fillGrantedPowers() {
 
         PowerGrantedTrains.grantedPowers = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);