* Fixed #654, TF_BACKSLIDE failed if player has 'no knock back' bonus.

* Clean up on buildin scripts, to use constant in return value.

Signed-off-by: Cydh Ramdh <cydh@pservero.com>

doc/script_commands.txt

@@ -3952,7 +3952,7 @@ no teleportation is otherwise possible.
 
 ---------------------------------------
 
-*heal <hp>,<sp>;
+*heal <hp>,<sp>{,<char_id>};
 
 This command will heal a set amount of HP and/or SP on the invoking character.
 
@@ -3965,7 +3965,7 @@ character and produces no other output whatsoever.
 
 ---------------------------------------
 
-*itemheal <hp>,<sp>;
+*itemheal <hp>,<sp>{,<char_id>};
 
 This command heals relative amounts of HP and/or SP on the invoking character.
 Unlike heal, this command is intended for use in item scripts. It applies
@@ -3982,7 +3982,7 @@ Example:
 
 ---------------------------------------
 
-*percentheal <hp>,<sp>;
+*percentheal <hp>,<sp>{,<char_id>};
 
 This command will heal the invoking character. It heals the character, but not 
 by a set value - it adds percent of their maximum HP/SP.
@@ -4034,7 +4034,7 @@ Examples:
 
 ---------------------------------------
 
-*jobchange <job number>{,<upper flag>};
+*jobchange <job number>{,<upper flag>,<char_id>};
 
 This command will change the job class of the invoking character.
 
@@ -4074,7 +4074,7 @@ This command retrieves the name of the given job using the map_msg entries 550->
 
 ---------------------------------------
 
-*eaclass({<job number>})
+*eaclass({<job number>,<char_id>})
 
 This commands returns the "eA job-number" corresponding to the given class, and
 uses the invoking player's class if none is given. The eA job-number is also a
@@ -4202,8 +4202,8 @@ adjusts the gained value. If you want to bypass this, use the 'set' method.
 
 ---------------------------------------
 
-*setlook <look type>,<look value>;
-*changelook <look type>,<look value>;
+*setlook <look type>,<look value>{,<char_id>};
+*changelook <look type>,<look value>{,<char_id>};
 
 'setlook' will alter the look data for the invoking character. It is used 
 mainly for changing the palette used on hair and clothes: you specify which look 
@@ -4686,7 +4686,7 @@ More info, see doc/item_group.txt.
 
 ---------------------------------------
 
-*getgroupitem <group_id>;
+*getgroupitem <group_id>{,<char_id>};
 
 Gives item(s) to the attached player based on item group contents.
 This is not working like 'getrandgroupitem' which only give 1 item for specified
@@ -4899,7 +4899,7 @@ This command will return 1 if an item was broken and 0 otherwise.
 
 ---------------------------------------
 
-*clearitem {,<char_id>};
+*clearitem {<char_id>};
 
 This command will destroy all items the invoking character has in their 
 inventory (including equipped items). It will not affect anything else, like 
@@ -8148,7 +8148,7 @@ OnTimer1000:
 
 ---------------------------------------
 
-*bg_leave;
+*bg_leave {<char_id>};
 
 Removes attached player from their Battle Group.
 

src/map/script.h

@@ -122,8 +122,11 @@
 
 /// Maximum amount of elements in script arrays
 #define SCRIPT_MAX_ARRAYSIZE (UINT_MAX - 1)
-#define SCRIPT_CMD_SUCCESS 0 ///when a buildin cmd was correctly done
-#define SCRIPT_CMD_FAILURE 1 ///when an errors appear in cmd, show_debug will follow
+
+enum script_cmd_result {
+	SCRIPT_CMD_SUCCESS = 0, ///when a buildin cmd was correctly done
+	SCRIPT_CMD_FAILURE = 1, ///when an errors appear in cmd, show_debug will follow
+};
 
 #define SCRIPT_BLOCK_SIZE 512
 enum { LABEL_NEXTLINE = 1, LABEL_START };

src/map/skill.c

@@ -7544,7 +7544,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 	case TF_BACKSLIDING: //This is the correct implementation as per packet logging information. [Skotlex]
 		clif_skill_nodamage(src,bl,skill_id,skill_lv,1);
-		skill_blown(src,bl,skill_get_blewcount(skill_id,skill_lv),unit_getdir(bl),0);
+		skill_blown(src,bl,skill_get_blewcount(skill_id,skill_lv),unit_getdir(bl),2);
 		break;
 
 	case TK_HIGHJUMP: