From f6461a44dc3c58cdef44dcc2ed4d2b39c8891dc8 Mon Sep 17 00:00:00 2001
From: Alexander Batalov <alex.batalov@gmail.com>
Date: Mon, 24 Jul 2023 08:13:45 +0300
Subject: [PATCH] Add target_pick_global_var

---
 src/mapper/mp_targt.cc | 26 ++++++++++++++++++++++++++
 src/mapper/mp_targt.h  |  1 +
 2 files changed, 27 insertions(+)

diff --git a/src/mapper/mp_targt.cc b/src/mapper/mp_targt.cc
index bc0c6e1..4a8f517 100644
--- a/src/mapper/mp_targt.cc
+++ b/src/mapper/mp_targt.cc
@@ -3,6 +3,7 @@
 #include <string.h>
 
 #include "art.h"
+#include "game.h"
 #include "proto.h"
 #include "window_manager_private.h"
 
@@ -74,4 +75,29 @@ int pick_rot()
     return value;
 }
 
+// 0x49BDD0
+int target_pick_global_var(int* value_ptr)
+{
+    int value;
+    int rc;
+
+    if (gGameGlobalVarsLength == 0) {
+        return -1;
+    }
+
+    rc = win_get_num_i(&value,
+        0,
+        gGameGlobalVarsLength - 1,
+        false,
+        "Global Variable Index #:",
+        100,
+        100);
+    if (rc == -1) {
+        return -1;
+    }
+
+    *value_ptr = value;
+    return 0;
+}
+
 } // namespace fallout
diff --git a/src/mapper/mp_targt.h b/src/mapper/mp_targt.h
index b27660a..b553db3 100644
--- a/src/mapper/mp_targt.h
+++ b/src/mapper/mp_targt.h
@@ -9,6 +9,7 @@ void target_make_path(char* path, int pid);
 int target_init();
 int target_exit();
 int pick_rot();
+int target_pick_global_var(int* value_ptr);
 
 } // namespace fallout