-Add/upd basic documentation for script.c

-Fix some indentation and strange codestyle change to A-Style

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16915 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 18 insertions, 18 deletions

diff --git a/src/map/trade.c b/src/map/trade.c
index 0b6431c07..ac23b047e 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -74,15 +74,15 @@ void trade_traderequest(struct map_session_data *sd, struct map_session_data *ta
 		clif_displaymessage(sd->fd, msg_txt(246));
 		clif_tradestart(sd, 2); // GM is not allowed to trade
 		return;
-	}
-
+	} 
+	
 	// Players can not request trade from far away, unless they are allowed to use @trade.
 	if (!pc_can_use_command(sd, "trade", COMMAND_ATCOMMAND) &&
 	    (sd->bl.m != target_sd->bl.m || !check_distance_bl(&sd->bl, &target_sd->bl, TRADE_DISTANCE))) {
 		clif_tradestart(sd, 0); // too far
 		return ;
 	}
-
+	
 	target_sd->trade_partner = sd->status.account_id;
 	sd->trade_partner = target_sd->status.account_id;
 	clif_traderequest(target_sd, sd->status.name);
@@ -106,7 +106,7 @@ void trade_tradeack(struct map_session_data *sd, int type)
 
 	if (sd->state.trading || !sd->trade_partner)
 		return; //Already trading or no partner set.
-
+	
 	if ((tsd = map_id2sd(sd->trade_partner)) == NULL) {
 		clif_tradestart(sd, 1); // character does not exist
 		sd->trade_partner=0;
@@ -177,7 +177,7 @@ int impossible_trade_check(struct map_session_data *sd)
 	int i, index;
 
 	nullpo_retr(1, sd);
-
+	
 	if(sd->deal.zeny > sd->status.zeny)
 	{
 		pc_setglobalreg(sd,"ZENY_HACKER",1);
@@ -220,7 +220,7 @@ int impossible_trade_check(struct map_session_data *sd)
 			} else
 				// message about the ban
 				strcpy(message_to_gm, msg_txt(508)); //  This player hasn't been banned (Ban option is disabled).
-
+			
 			intif_wis_message_to_gm(wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
 			return 1;
 		}
@@ -257,7 +257,7 @@ int trade_check(struct map_session_data *sd, struct map_session_data *tsd)
 			n = sd->deal.item[trade_i].index;
 			if (amount > inventory[n].amount)
 				return 0; //qty Exploit?
-
+			
 			data = itemdb_search(inventory[n].nameid);
 			i = MAX_INVENTORY;
 			if (itemdb_isstackable2(data)) { //Stackable item.
@@ -272,7 +272,7 @@ int trade_check(struct map_session_data *sd, struct map_session_data *tsd)
 						break;
 					}
 			}
-
+			
 			if (i == MAX_INVENTORY) {// look for an empty slot.
 				for(i = 0; i < MAX_INVENTORY && inventory2[i].nameid; i++);
 				if (i == MAX_INVENTORY)
@@ -439,7 +439,7 @@ void trade_tradeok(struct map_session_data *sd)
 
 	if(sd->state.deal_locked || !sd->state.trading)
 		return;
-
+	
 	if ((target_sd = map_id2sd(sd->trade_partner)) == NULL) {
 		trade_tradecancel(sd);
 		return;
@@ -470,7 +470,7 @@ void trade_tradecancel(struct map_session_data *sd)
 		clif_tradecancelled(sd);
 		return;
 	}
-
+	
 	for(trade_i = 0; trade_i < 10; trade_i++) { // give items back (only virtual)
 		if (!sd->deal.item[trade_i].amount)
 			continue;
@@ -498,7 +498,7 @@ void trade_tradecancel(struct map_session_data *sd)
 		target_sd->deal.item[trade_i].index = 0;
 		target_sd->deal.item[trade_i].amount = 0;
 	}
-
+	
 	if (target_sd->deal.zeny) {
 		clif_updatestatus(target_sd, SP_ZENY);
 		target_sd->deal.zeny = 0;
@@ -525,9 +525,9 @@ void trade_tradecommit(struct map_session_data *sd)
 		trade_tradecancel(sd);
 		return;
 	}
-
+	
 	sd->state.deal_locked = 2;
-
+	
 	if (tsd->state.deal_locked < 2)
 		return; //Not yet time for trading.
 
@@ -547,7 +547,7 @@ void trade_tradecommit(struct map_session_data *sd)
 		trade_tradecancel(sd);
 		return;
 	}
-
+	
 	// trade is accepted and correct.
 	for( trade_i = 0; trade_i < 10; trade_i++ )
 	{
@@ -586,22 +586,22 @@ void trade_tradecommit(struct map_session_data *sd)
 		sd->deal.zeny = 0;
 		tsd->deal.zeny = 0;
 	}
-
+	
 	sd->state.deal_locked = 0;
 	sd->trade_partner = 0;
 	sd->state.trading = 0;
-
+	
 	tsd->state.deal_locked = 0;
 	tsd->trade_partner = 0;
 	tsd->state.trading = 0;
-
+	
 	clif_tradecompleted(sd, 0);
 	clif_tradecompleted(tsd, 0);
 
 	// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players
 	if (save_settings&1)
   	{
-		chrif_save(sd,0);
+		chrif_save(sd,0); 
 		chrif_save(tsd,0);
 	}
 }