Replacing rand leftovers with the mt19937ar

Signed-off-by: shennetsind <ind@henn.et>

7 files changed, 14 insertions, 14 deletions

diff --git a/src/char/pincode.c b/src/char/pincode.c
index 02c71b3b6..325a705a5 100644
--- a/src/char/pincode.c
+++ b/src/char/pincode.c
@@ -104,7 +104,7 @@ void pincode_setnew(int fd, struct char_session_data* sd) {
 void pincode_sendstate(int fd, struct char_session_data* sd, uint16 state) {
 	WFIFOHEAD(fd, 12);
 	WFIFOW(fd, 0) = 0x8b9;
-	WFIFOL(fd, 2) = sd->pincode_seed = rand() % 0xFFFF;
+	WFIFOL(fd, 2) = sd->pincode_seed = rnd() % 0xFFFF;
 	WFIFOL(fd, 6) = sd->account_id;
 	WFIFOW(fd,10) = state;
 	WFIFOSET(fd,12);
diff --git a/src/map/battle.c b/src/map/battle.c
index a5090c641..331de1162 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -2672,7 +2672,7 @@ int64 battle_calc_damage(struct block_list *src,struct block_list *bl,struct Dam
 			}
 		}
 
-		if( sc->data[SC_ZEPHYR] && ((flag&BF_LONG) || rand()%100 < 10) ) {
+		if( sc->data[SC_ZEPHYR] && ((flag&BF_LONG) || rnd()%100 < 10) ) {
 				d->dmg_lv = ATK_BLOCK;
 				return 0;
 		}
@@ -3042,7 +3042,7 @@ int64 battle_calc_damage(struct block_list *src,struct block_list *bl,struct Dam
 				status_change_end(bl, SC_KYRIE, INVALID_TIMER);
 		}
 
-		if( sc->data[SC_MEIKYOUSISUI] && rand()%100 < 40 ) // custom value
+		if( sc->data[SC_MEIKYOUSISUI] && rnd()%100 < 40 ) // custom value
 			damage = 0;
 
 
@@ -3850,14 +3850,14 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 
 	case KO_MUCHANAGE:
 		md.damage = skill->get_zeny(skill_id ,skill_lv);
-		md.damage = md.damage * (50 + rand()%50) / 100;
+		md.damage = md.damage * (50 + rnd()%50) / 100;
 		if ( is_boss(target) || (sd && !pc->checkskill(sd,NJ_TOBIDOUGU)) )
 			md.damage >>= 1;
 		break;
 	case NJ_ZENYNAGE:
 		md.damage = skill->get_zeny(skill_id ,skill_lv);
 		if (!md.damage) md.damage = 2;
-		md.damage = rand()%md.damage + md.damage;
+		md.damage = rnd()%md.damage + md.damage;
 		if (is_boss(target))
 			md.damage=md.damage / 3;
 		else if (tsd)
@@ -5540,7 +5540,7 @@ void battle_reflect_damage(struct block_list *target, struct block_list *src, st
 
 					delay += 100;/* gradual increase so the numbers don't clip in the client */
 				}
-				if( sc->data[SC_LG_REFLECTDAMAGE] && rand()%100 < (30 + 10*sc->data[SC_LG_REFLECTDAMAGE]->val1) ) {
+				if( sc->data[SC_LG_REFLECTDAMAGE] && rnd()%100 < (30 + 10*sc->data[SC_LG_REFLECTDAMAGE]->val1) ) {
 					bool change = false;
 
 					NORMALIZE_RDAMAGE(damage * sc->data[SC_LG_REFLECTDAMAGE]->val2 / 100);
diff --git a/src/map/clif.c b/src/map/clif.c
index 57e01278b..4c6b7d2f9 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -2756,7 +2756,7 @@ void read_channels_config(void) {
 			}
 			if( libconfig->setting_lookup_string(settings, "irc_channel_nick", &irc_nick) ) {
 				if( strcmpi(irc_nick,"Hercules_chSysBot") == 0 ) {
-					sprintf(clif->hChSys->irc_nick, "Hercules_chSysBot%d",rand()%777);
+					sprintf(clif->hChSys->irc_nick, "Hercules_chSysBot%d",rnd()%777);
 				} else
 					safestrncpy(clif->hChSys->irc_nick, irc_nick, 40);
 			} else {
diff --git a/src/map/irc-bot.c b/src/map/irc-bot.c
index bd35a9867..36c19ccbd 100644
--- a/src/map/irc-bot.c
+++ b/src/map/irc-bot.c
@@ -58,7 +58,7 @@ int irc_identify_timer(int tid, int64 tick, int id, intptr_t data) {
 	if( !ircbot->isOn )
 		return 0;
 	
-	sprintf(send_string, "USER HerculesWS%d 8 * : Hercules IRC Bridge",rand()%777);
+	sprintf(send_string, "USER HerculesWS%d 8 * : Hercules IRC Bridge",rnd()%777);
 	ircbot->send(send_string);
 	sprintf(send_string, "NICK %s", clif->hChSys->irc_nick);
 	ircbot->send(send_string);
diff --git a/src/map/mob.c b/src/map/mob.c
index 0eb1a9833..3d883a2f1 100644
--- a/src/map/mob.c
+++ b/src/map/mob.c
@@ -2508,7 +2508,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type) {
 
 			for(i = 0; i < MAX_MVP_DROP; i++) {
 				while( 1 ) {
-					int va = rand()%MAX_MVP_DROP;
+					int va = rnd()%MAX_MVP_DROP;
 					if( !mdrop_id[va] || !md->db->mvpitem[i].nameid ) {
 						mdrop_id[va] = md->db->mvpitem[i].nameid;
 						mdrop_p[va]  = md->db->mvpitem[i].p;
diff --git a/src/map/skill.c b/src/map/skill.c
index 6b0c99522..05cb887f9 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -1219,9 +1219,9 @@ int skill_additional_effect(struct block_list* src, struct block_list *bl, uint1
 		case LG_HESPERUSLIT:
 			if ( sc && sc->data[SC_BANDING] ) {
 				if ( sc->data[SC_BANDING]->val2 == 4 ) // 4 banding RGs: Targets will be stunned at 100% chance for 4 ~ 8 seconds, irreducible by STAT.
-					status->change_start(src, bl, SC_STUN, 10000, skill_lv, 0, 0, 0, 1000*(4+rand()%4), SCFLAG_FIXEDTICK);
+					status->change_start(src, bl, SC_STUN, 10000, skill_lv, 0, 0, 0, 1000*(4+rnd()%4), SCFLAG_FIXEDTICK);
 				else if ( sc->data[SC_BANDING]->val2 == 6 ) // 6 banding RGs: activate Pinpoint Attack Lv1-5
-					skill->castend_damage_id(src,bl,LG_PINPOINTATTACK,1+rand()%5,tick,0);
+					skill->castend_damage_id(src,bl,LG_PINPOINTATTACK,1+rnd()%5,tick,0);
 			}
 			break;
 		case LG_PINPOINTATTACK:
@@ -2677,7 +2677,7 @@ int skill_attack(int attack_type, struct block_list* src, struct block_list *dsr
 			// This ensures the storm randomly pushes instead of exactly a cell backwards per official mechanics.
 			case WZ_STORMGUST:
 				if(!battle_config.stormgust_knockback)
-					dir = rand()%8;
+					dir = rnd()%8;
 				break;
 			case WL_CRIMSONROCK:
 				dir = map->calc_dir(bl,skill->area_temp[4],skill->area_temp[5]);
@@ -9663,7 +9663,7 @@ int skill_castend_nodamage_id(struct block_list *src, struct block_list *bl, uin
 
 		case KO_JYUSATSU:
 			if( dstsd && tsc && !tsc->data[type]
-			 && rand()%100 < (10 * (5 * skill_lv - status_get_int(bl) / 2 + 45 + 5 * skill_lv))
+			 && rnd()%100 < (10 * (5 * skill_lv - status_get_int(bl) / 2 + 45 + 5 * skill_lv))
 			) {
 				clif->skill_nodamage(src, bl, skill_id, skill_lv,
 				                     status->change_start(src, bl, type, 10000, skill_lv, 0, 0, 0, skill->get_time(skill_id, skill_lv), SCFLAG_NOAVOID));
diff --git a/src/map/status.c b/src/map/status.c
index e61c1df19..6836d9b70 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -9025,7 +9025,7 @@ int status_change_start(struct block_list *src, struct block_list *bl, enum sc_t
 			{
 				int hp = status_get_hp(bl), sp = status_get_sp(bl), lv = 5;
 
-				if( rand()%100 > (25 + 10 * val1) - status_get_int(bl) / 2)
+				if( rnd()%100 > (25 + 10 * val1) - status_get_int(bl) / 2)
 					return 0;
 
 				PER( 100 / (status_get_max_hp(bl) / hp), lv );