-Add tool/check-doc to verify if all script/atcommand are being documented. thx to Trojal

-Upd SC_ASH, make skill fail at 50% rate

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@16964 54d463be-8e91-2dee-dedb-b68131a5f0ec

src/map/skill.c

@@ -10204,7 +10204,8 @@ int skill_castend_map (struct map_session_data *sd, short skill_num, const char
 		(sd->sc.data[SC_STASIS] && skill_block_check(&sd->bl, SC_STASIS, skill_num)) ||
 		(sd->sc.data[SC_KAGEHUMI] && skill_block_check(&sd->bl, SC_KAGEHUMI, skill_num)) ||
 		sd->sc.data[SC_OBLIVIONCURSE] ||
-		sd->sc.data[SC__MANHOLE]
+		sd->sc.data[SC__MANHOLE] ||
+		(sd->sc.data[SC_ASH] && rnd()%2) //50% fail chance under ASH
 	 )) {
 		skill_failed(sd);
 		return 0;
@@ -11119,7 +11120,7 @@ static int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, un
 
 	case UNT_VOLCANIC_ASH:
 		if (!sce)
-		    sc_start(bl, SC_ASH, 50, sg->skill_lv, skill_get_time(MH_VOLCANIC_ASH, sg->skill_lv)); //50% chance
+		    sc_start(bl, SC_ASH, 100, sg->skill_lv, skill_get_time(MH_VOLCANIC_ASH, sg->skill_lv));
 		break;
 
 	case UNT_GD_LEADERSHIP:

tools/check-doc

@@ -0,0 +1,28 @@
+#!/bin/sh
+# checking-doc script by trojal
+# modified by lighta
+
+case $1 in
+    'script')
+	#find which script commands are missing from doc/script_commands.txt
+	echo "Missing scipt documentation for function :"
+	awk '/BUILDIN_DEF\(.*\),/ {b=match($0,"BUILDIN_DEF(.*),");c=match($0,",");print substr($0,b+12,c-b-12);}' ../src/map/script.c | xargs -I{} sh -c '! grep -Lq {} ../doc/script_commands.txt && echo {}'
+	awk '/BUILDIN_DEF2\(.*\),/ {b=match($0,"BUILDIN_DEF2(.*),");c=match($0,",");d=match($0 ,"\",\"");print substr($0,c+2,d-c-2);}' ../src/map/script.c | xargs -I{} sh -c '! grep -Lq {} ../doc/script_commands.txt && echo {}'
+	;;
+
+    'atc')
+	#find which atcommands are missing from doc/atcommands.txt
+	echo "Missing atcommand documentation for function :"
+	awk '/ACMD_DEF\(.*\),/ {b=match($0,"ACMD_DEF(.*),");c=match($0,",");print substr($0,b+9,c-b-10);}' ../src/map/atcommand.c | xargs -I{} sh -c '! grep -Lq {} ../doc/atcommands.txt && echo {}'
+	awk '/ACMD_DEF2\(.*\),/ {b=match($0,"ACMD_DEF2(.*),");c=match($0,",");print substr($0,b+10,c-b-10);}' ../src/map/atcommand.c | xargs -I{} sh -c '! grep -Lq {} ../doc/atcommands.txt && echo {}'
+	;;
+     'both')
+	$0 script
+	$0 atc
+	;;
+
+	*)
+        	echo "Usage: check-doc { script | atc | both }"
+	;;
+esac
+