getskillname(), function required by magic functionality

Gumi suggested a [skill] in ManaPlus, but it was not done.
Besides, these are known to not work on menus, so this is a better idea.
Note that the field returned in skill_db is "desc", not "name".

3 files changed, 17 insertions, 0 deletions

diff --git a/src/emap/init.c b/src/emap/init.c
index a4902ba..b663268 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -220,6 +220,7 @@ HPExport void plugin_init (void)
     addScriptCommand("aggravate", "i", aggravate);
     addScriptCommand("getnpcsubtype", "?", getNpcSubtype);
     addScriptCommand("kick", "v?", kick);
+    addScriptCommand("getskillname", "i", getskillname);
 
     do_init_langs();
 
diff --git a/src/emap/script_buildins.c b/src/emap/script_buildins.c
index 109cb66..553e8b1 100644
--- a/src/emap/script_buildins.c
+++ b/src/emap/script_buildins.c
@@ -20,6 +20,7 @@
 #include "map/pc.h"
 #include "map/refine.h"
 #include "map/script.h"
+#include "map/skill.h"
 #include "map/quest.h"
 
 #include "emap/clif.h"
@@ -2636,3 +2637,17 @@ BUILDIN(kick)
     script_pushint(st, 1);
     return true;
 }
+
+BUILDIN(getskillname)
+{
+    int skill_id = script_getnum(st, 2);
+
+    if (skill_id < 0) {
+        script_pushstr(st, "");
+        return false;
+    }
+
+    script_pushstrcopy(st, skill->get_desc(skill_id));
+    return true;
+}
+
diff --git a/src/emap/script_buildins.h b/src/emap/script_buildins.h
index 5a653d7..bcffa7a 100644
--- a/src/emap/script_buildins.h
+++ b/src/emap/script_buildins.h
@@ -105,5 +105,6 @@ BUILDIN(aggravate);
 BUILDIN(getNpcSubtype);
 BUILDIN(kick);
 BUILDIN(getCraftRecipe);
+BUILDIN(getskillname);
 
 #endif  // EVOL_MAP_SCRIPT_BUILDINS