Removed use of petheal command from pet_db.txt in both PRE and RE modes. (#1648)

Removed use of petheal command from pet_db.txt in both PRE and RE modes.
* Changed documentation to show deprecation more prominently.
* Closes #1576.
* Removed script command petheal.

Signed-off-by: Akkarinage <akkarin@rathena.org>

db/pre-re/pet_db.txt

@@ -50,7 +50,7 @@
 1023,ORK_WARRIOR,Orc Warrior,635,9017,10009,537,80,60,20,100,250,20,500,150,1,0,600,200,300,{ petskillattack2 "NPC_PIERCINGATT",100,1,0,10; },{ bonus bAtk,10; bonus bDef,-3; }
 1026,MUNAK,Munak,636,9018,10008,537,80,60,20,100,250,20,500,150,0,0,300,750,300,{ petskillattack2 "NPC_DARKNESSATTACK",444,1,0,10; },{ bonus bInt,1; bonus bDef,1; }
 1110,DOKEBI,Dokebi,637,9019,10005,537,80,60,20,100,250,20,500,150,0,0,300,300,800,{ petskillattack "BS_HAMMERFALL",1,0,10; },{ bonus bMatkRate,1; bonus bAtkRate,-1; }
-1170,SOHEE,Sohee,638,9020,10016,537,80,60,10,100,250,20,500,150,0,0,100,1000,200,{ petheal 400,60,33,100; },{ bonus bStr,1; bonus bDex,1; }
+1170,SOHEE,Sohee,638,9020,10016,537,80,60,10,100,250,20,500,150,0,0,100,1000,200,{ petskillsupport "AL_HEAL",5,60,33,100; },{ bonus bStr,1; bonus bDex,1; }
 1029,ISIS,Isis,639,9021,10006,537,80,60,10,100,250,20,500,150,0,0,650,450,150,{ petskillsupport "PR_MAGNIFICAT",2,60,50,50; },{ bonus bMatkRate,-1; bonus bAtkRate,1; }
 1155,PETIT,Petite,640,9022,10011,537,80,60,20,100,250,20,500,150,0,0,800,400,100,{ petskillattack2 "WZ_HEAVENDRIVE",500,1,0,10; },{ bonus bDef,-2; bonus bMdef,-2; bonus bAspdRate,1; }
 1109,DEVIRUCHI,Deviruchi,641,9023,10004,711,80,60,10,100,250,20,500,150,0,0,800,200,100,{ petskillbonus bAgiDexStr,6,20,40; },{ bonus bMatkRate,1; bonus bAtkRate,1; bonus bMaxHPrate,-3; bonus bMaxSPrate,-3; }

db/re/pet_db.txt

@@ -50,7 +50,7 @@
 1023,ORK_WARRIOR,Orc Warrior,635,9017,10009,537,80,60,20,100,250,20,500,150,1,0,600,200,300,{ petskillattack2 "NPC_PIERCINGATT",100,1,0,10; },{ bonus bAtk,10; bonus bDef,-3; }
 1026,MUNAK,Munak,636,9018,10008,537,80,60,20,100,250,20,500,150,0,0,300,750,300,{ petskillattack2 "NPC_DARKNESSATTACK",444,1,0,10; },{ bonus bInt,1; bonus bDef,1; }
 1110,DOKEBI,Dokebi,637,9019,10005,537,80,60,20,100,250,20,500,150,0,0,300,300,800,{ petskillattack "BS_HAMMERFALL",1,0,10; },{ bonus bMatkRate,1; bonus bAtkRate,-1; }
-1170,SOHEE,Sohee,638,9020,10016,537,80,60,10,100,250,20,500,150,0,0,100,1000,200,{ petheal 400,60,33,100; },{ bonus bStr,1; bonus bDex,1; }
+1170,SOHEE,Sohee,638,9020,10016,537,80,60,10,100,250,20,500,150,0,0,100,1000,200,{ petskillsupport "AL_HEAL",5,60,33,100; },{ bonus bStr,1; bonus bDex,1; }
 1029,ISIS,Isis,639,9021,10006,537,80,60,10,100,250,20,500,150,0,0,650,450,150,{ petskillsupport "PR_MAGNIFICAT",2,60,50,50; },{ bonus bMatkRate,-1; bonus bAtkRate,1; }
 1155,PETIT,Petite,640,9022,10011,537,80,60,20,100,250,20,500,150,0,0,800,400,100,{ petskillattack2 "WZ_HEAVENDRIVE",500,1,0,10; },{ bonus bDef,-2; bonus bMdef,-2; bonus bAspdRate,1; }
 1109,DEVIRUCHI,Deviruchi,641,9023,10004,711,80,60,10,100,250,20,500,150,0,0,800,200,100,{ petskillbonus bAgiDexStr,6,20,40; },{ bonus bMatkRate,1; bonus bAtkRate,1; bonus bMaxHPrate,-3; bonus bMaxSPrate,-3; }

doc/script_commands.txt

@@ -8711,9 +8711,7 @@ to be executed from pet scripts. They will modify the pet AI decision-making for
 the current pet of the invoking character, and will NOT have any independent 
 effect by themselves, which is why only one of them each may be in effect at any 
 time for a specific pet. A pet may have 'petloot', 'petskillbonus', 
-'petskillattack' OR 'petpetskillattack2' and 'petskillsupport' OR 'petheal' at 
-the same time. 'petheal' is deprecated and is no longer used in the default pet 
-scripts.
+'petskillattack' OR 'petpetskillattack2' and 'petskillsupport'.
 
 All commands with delays and durations will only make the behavior active for 
 the specified duration of seconds, with a delay of the specified number of 
@@ -8768,13 +8766,11 @@ when pet performance is activated.
 
 *petskillsupport <skill id>,<skill level>,<delay>,<percent hp>,<percent sp>;
 *petskillsupport "<skill name>",<skill level>,<delay>,<percent hp>,<percent sp>;
-*petheal <level>,<delay>,<percent hp>,<percent sp>;
 
 This will make the pet use a specified support skill on the owner whenever the 
 HP and SP are below the given percent values, with a specified delay time 
 between activations. The skill numbers are as per 'db/(pre-)re/skill_db.txt'.
-'petheal' works the same as 'petskillsupport' but has the skill ID hard-coded to 
-AL_HEAL (ID:28). This command is deprecated.
+
 It's not quite certain who's stats will be used for the skills cast, the 
 character's or the pets. Probably, Skotlex can answer that question.
 

src/map/script.c

@@ -13645,45 +13645,6 @@ BUILDIN_FUNC(petrecovery)
 	return SCRIPT_CMD_SUCCESS;
 }
 
-/*==========================================
- * pet healing [Valaris] //Rewritten by [Skotlex]
- *------------------------------------------*/
-BUILDIN_FUNC(petheal)
-{
-	struct pet_data *pd;
-	TBL_PC *sd=script_rid2sd(st);
-
-	if(sd==NULL || sd->pd==NULL)
-		return SCRIPT_CMD_SUCCESS;
-
-	pd=sd->pd;
-	if (pd->s_skill)
-	{ //Clear previous skill
-		if (pd->s_skill->timer != INVALID_TIMER)
-		{
-			if (pd->s_skill->id)
-				delete_timer(pd->s_skill->timer, pet_skill_support_timer);
-			else
-				delete_timer(pd->s_skill->timer, pet_heal_timer);
-		}
-	} else //init memory
-		pd->s_skill = (struct pet_skill_support *) aMalloc(sizeof(struct pet_skill_support));
-
-	pd->s_skill->id=0; //This id identifies that it IS petheal rather than pet_skillsupport
-	//Use the lv as the amount to heal
-	pd->s_skill->lv=script_getnum(st,2);
-	pd->s_skill->delay=script_getnum(st,3);
-	pd->s_skill->hp=script_getnum(st,4);
-	pd->s_skill->sp=script_getnum(st,5);
-
-	//Use delay as initial offset to avoid skill/heal exploits
-	if (battle_config.pet_equip_required && pd->pet.equip == 0)
-		pd->s_skill->timer = INVALID_TIMER;
-	else
-		pd->s_skill->timer = add_timer(gettick()+pd->s_skill->delay*1000,pet_heal_timer,sd->bl.id,0);
-	return SCRIPT_CMD_SUCCESS;
-}
-
 /*==========================================
  * pet attack skills [Valaris] //Rewritten by [Skotlex]
  *------------------------------------------*/
@@ -22243,7 +22204,6 @@ struct script_function buildin_func[] = {
 	BUILDIN_DEF(petskillbonus,"iiii"), // [Valaris]
 	BUILDIN_DEF(petrecovery,"ii"), // [Valaris]
 	BUILDIN_DEF(petloot,"i"), // [Valaris]
-	BUILDIN_DEF(petheal,"iiii"), // [Valaris]
 	BUILDIN_DEF(petskillattack,"viii"), // [Skotlex]
 	BUILDIN_DEF(petskillattack2,"viiii"), // [Valaris]
 	BUILDIN_DEF(petskillsupport,"viiii"), // [Skotlex]