Sanitize handling of the input() values.

- avoid potential hacks for old scripts that use `input()` script
commands.

Signed-off-by: Haru <haru@dotalux.com>

11 files changed, 175 insertions, 133 deletions

diff --git a/npc/custom/etc/bank.txt b/npc/custom/etc/bank.txt
index c5bed187b..4135ed192 100644
--- a/npc/custom/etc/bank.txt
+++ b/npc/custom/etc/bank.txt
@@ -28,27 +28,25 @@ switch(select("I'd like to make a deposit.", "I'd like to make a withdrawl.", "W
 			mes "Oh, and do realize there is a " +@cost + " Zeny charge on all transactions!";
 			next;
 		}
-		input @deposit;
+		input(@deposit);
 		if (@deposit < 1) {
 			mes "Make sure you ask me to deposit a real amount.";
 			close;
 		}
-		else if (@deposit > Zeny) {
+		if (@deposit > Zeny) {
 			mes "It does not appear like you have the amount of zeny you're trying to deposit!";
 			close;
 		}
-		else if (@deposit > (Zeny - @cost)) {
+		if (@deposit > Zeny - @cost) {
 			mes "You need " + @cost + " Zeny to cover the transaction fee!";
 			close;
 		}
-		else {
 		Zeny -= @deposit;
 		Zeny -= @cost;
-		set #bankstorage,#bankstorage + @deposit;
+		#bankstorage += @deposit;
 		mes "[Banker]";
 		mes "Thank you very much... Your zeny is in good hands.";
 		close;
-		}
 
 	case 2:
 		mes "[Banker]";
@@ -59,16 +57,16 @@ switch(select("I'd like to make a deposit.", "I'd like to make a withdrawl.", "W
 			mes "Oh, and do realize there is a " +@cost + " Zeny charge on all transactions!";
 			next;
 		}
-		input @withdrawl;
+		input(@withdrawl);
 		if (@withdrawl < 1) {
 			mes "Please don't play games. I need a real amount to withdraw.";
 			close;
 		}
-		else if (@withdrawl > #bankstorage) {
+		if (@withdrawl > #bankstorage) {
 			mes "I show you only have ^00FF00" + #bankstorage +"^000000 zeny in your account!";
 			close;
 		}
-		else if ((@cost > Zeny) && ((Zeny + @withdrawl) > @cost)) {
+		if (@cost > Zeny && Zeny + @withdrawl > @cost) {
 			mes "[Banker]";
 			mes "You don't have the Zeny for the transaction fee right now. Would you like me to take the fee directly from your withdrawl?";
 			next;
@@ -76,13 +74,13 @@ switch(select("I'd like to make a deposit.", "I'd like to make a withdrawl.", "W
 			case 1:
 				mes "[Banker]";
 				mes "Removing " + @cost + " from your withdrawl to cover the deposit fee...";
-				set @withdrawl,@withdrawl - @cost;
-				set #bankstorage,#bankstorage - @cost;
-				set @cost,0;
+				@withdrawl -= @cost;
+				#bankstorage -= @cost;
+				@cost = 0;
 				next;
 				Zeny -= @cost;
 				Zeny += @withdrawl;
-				set #bankstorage,#bankstorage - @withdrawl;
+				#bankstorage -= @withdrawl;
 				mes "[Banker]";
 				mes "There's your Zeny. Have a good day.";
 				close;
@@ -92,14 +90,12 @@ switch(select("I'd like to make a deposit.", "I'd like to make a withdrawl.", "W
 				close;
 			}
 		}
-		else {
-			Zeny -= @cost;
-			Zeny += @withdrawl;
-			set #bankstorage,#bankstorage - @withdrawl;
-			mes "[Banker]";
-			mes "There's your Zeny. Have a good day.";
-			close;
-		}
+		Zeny -= @cost;
+		Zeny += @withdrawl;
+		#bankstorage -= @withdrawl;
+		mes "[Banker]";
+		mes "There's your Zeny. Have a good day.";
+		close;
 	case 3:
 		mes "[Banker]";
 		mes "Hmmmm let me check some paper work.";
diff --git a/npc/custom/etc/bank_kafra.txt b/npc/custom/etc/bank_kafra.txt
index 375a9f611..a970f8302 100644
--- a/npc/custom/etc/bank_kafra.txt
+++ b/npc/custom/etc/bank_kafra.txt
@@ -44,7 +44,8 @@ L_NoIncomeToday:
 	mes"[Maniss]";
 	mes "Please, tell me how much zeny you would like to deposit.";
 	next;
-	if(input(@kafrabank) == 1) goto L_TOO_BIG_AMOUNT;
+	if (input(@kafrabank, 0) == 1)
+		goto L_TOO_BIG_AMOUNT;
 
 	if(@kafrabank<1000) goto L_LESS_1000;
 	if(@kafrabank>Zeny) goto L_NOT_ENOUGH;
@@ -62,7 +63,8 @@ M_WITHDRAW:
 	mes "Your account: ^135445" + #kafrabank + "^000000 zeny.";
 	mes "How much zeny would you like to withdraw?";
 	next;
-	if(input(@kafrabank) == 1) goto L_TOO_BIG_AMOUNT;
+	if (input(@kafrabank, 0) == 1)
+		goto L_TOO_BIG_AMOUNT;
 
 	if(@kafrabank<1) goto B_EXIT2;
 	if(@kafrabank>#kafrabank) goto L_NOT_ENOUGH;
diff --git a/npc/custom/etc/lottery.txt b/npc/custom/etc/lottery.txt
index 421fccc78..0c6c987a5 100644
--- a/npc/custom/etc/lottery.txt
+++ b/npc/custom/etc/lottery.txt
@@ -171,43 +171,64 @@ L_HandPick:
 	set @L5,0;
 	set @L6,0;
 Input1:
-	input @L1;
-	if (@L1 < 1 || @L1 > 40) goto Input1;
+	input(@L1);
+	if (@L1 < 1 || @L1 > 40)
+		goto Input1;
 	mes @L1;
 Input2:
-	input @L2;
-	if (@L2 < 1 || @L2 > 40) goto Input2;
-	if (@L2 == @L1) goto Input2;
+	input(@L2);
+	if (@L2 < 1 || @L2 > 40)
+		goto Input2;
+	if (@L2 == @L1)
+		goto Input2;
 	mes @L2;
 Input3:
-	input @L3;
-	if (@L3 < 1 || @L3 > 40) goto Input3;
-	if (@L3 == @L1) goto Input3;
-	if (@L3 == @L2) goto Input3;
+	input(@L3);
+	if (@L3 < 1 || @L3 > 40)
+		goto Input3;
+	if (@L3 == @L1)
+		goto Input3;
+	if (@L3 == @L2)
+		goto Input3;
 	mes @L3;
 Input4:
-	input @L4;
-	if (@L4 < 1 || @L4 > 40) goto Input4;
-	if (@L4 == @L1) goto Input4;
-	if (@L4 == @L2) goto Input4;
-	if (@L4 == @L3) goto Input4;
+	input(@L4);
+	if (@L4 < 1 || @L4 > 40)
+		goto Input4;
+	if (@L4 == @L1)
+		goto Input4;
+	if (@L4 == @L2)
+		goto Input4;
+	if (@L4 == @L3)
+		goto Input4;
 	mes @L4;
 Input5:
-	input @L5;
-	if (@L5 < 1 || @L5 > 40) goto Input5;
-	if (@L5 == @L1) goto Input5;
-	if (@L5 == @L2) goto Input5;
-	if (@L5 == @L3) goto Input5;
-	if (@L5 == @L4) goto Input5;
+	input(@L5);
+	if (@L5 < 1 || @L5 > 40)
+		goto Input5;
+	if (@L5 == @L1)
+		goto Input5;
+	if (@L5 == @L2)
+		goto Input5;
+	if (@L5 == @L3)
+		goto Input5;
+	if (@L5 == @L4)
+		goto Input5;
 	mes @L5;
 Input6:
-	input @L6;
-	if (@L6 < 1 || @L6 > 40) goto Input6;
-	if (@L6 == @L1) goto Input6;
-	if (@L6 == @L2) goto Input6;
-	if (@L6 == @L3) goto Input6;
-	if (@L6 == @L4) goto Input6;
-	if (@L6 == @L5) goto Input6;
+	input(@L6);
+	if (@L6 < 1 || @L6 > 40)
+		goto Input6;
+	if (@L6 == @L1)
+		goto Input6;
+	if (@L6 == @L2)
+		goto Input6;
+	if (@L6 == @L3)
+		goto Input6;
+	if (@L6 == @L4)
+		goto Input6;
+	if (@L6 == @L5)
+		goto Input6;
 	mes @L6;
 	next;
 	mes "[Lottery]";
@@ -406,43 +427,64 @@ L_GM_Rig:
 	set $LR5,0;
 	set $LR6,0;
 GMInput1:
-	input $LR1;
-	if ($LR1 < 1 || $LR1 > 40) goto GMInput1;
+	input($LR1);
+	if ($LR1 < 1 || $LR1 > 40)
+		goto GMInput1;
 	mes $LR1;
 GMInput2:
-	input $LR2;
-	if ($LR2 < 1 || $LR2 > 40) goto GMInput2;
-	if ($LR2 == $LR1) goto GMInput2;
+	input($LR2);
+	if ($LR2 < 1 || $LR2 > 40)
+		goto GMInput2;
+	if ($LR2 == $LR1)
+		goto GMInput2;
 	mes $LR2;
 GMInput3:
-	input $LR3;
-	if ($LR3 < 1 || $LR3 > 40) goto GMInput3;
-	if ($LR3 == $LR1) goto GMInput3;
-	if ($LR3 == $LR2) goto GMInput3;
+	input($LR3);
+	if ($LR3 < 1 || $LR3 > 40)
+		goto GMInput3;
+	if ($LR3 == $LR1)
+		goto GMInput3;
+	if ($LR3 == $LR2)
+		goto GMInput3;
 	mes $LR3;
 GMInput4:
-	input $LR4;
-	if ($LR4 < 1 || $LR4 > 40) goto GMInput4;
-	if ($LR4 == $LR1) goto GMInput4;
-	if ($LR4 == $LR2) goto GMInput4;
-	if ($LR4 == $LR3) goto GMInput4;
+	input($LR4);
+	if ($LR4 < 1 || $LR4 > 40)
+		goto GMInput4;
+	if ($LR4 == $LR1)
+		goto GMInput4;
+	if ($LR4 == $LR2)
+		goto GMInput4;
+	if ($LR4 == $LR3)
+		goto GMInput4;
 	mes $LR4;
 GMInput5:
-	input $LR5;
-	if ($LR5 < 1 || $LR5 > 40) goto GMInput5;
-	if ($LR5 == $LR1) goto GMInput5;
-	if ($LR5 == $LR2) goto GMInput5;
-	if ($LR5 == $LR3) goto GMInput5;
-	if ($LR5 == $LR4) goto GMInput5;
+	input($LR5);
+	if ($LR5 < 1 || $LR5 > 40)
+		goto GMInput5;
+	if ($LR5 == $LR1)
+		goto GMInput5;
+	if ($LR5 == $LR2)
+		goto GMInput5;
+	if ($LR5 == $LR3)
+		goto GMInput5;
+	if ($LR5 == $LR4)
+		goto GMInput5;
 	mes $LR5;
 GMInput6:
-	input $LR6;
-	if ($LR6 < 1 || $LR6 > 40) goto GMInput6;
-	if ($LR6 == $LR1) goto GMInput6;
-	if ($LR6 == $LR2) goto GMInput6;
-	if ($LR6 == $LR3) goto GMInput6;
-	if ($LR6 == $LR4) goto GMInput6;
-	if ($LR6 == $LR5) goto GMInput6;
+	input($LR6);
+	if ($LR6 < 1 || $LR6 > 40)
+		goto GMInput6;
+	if ($LR6 == $LR1)
+		goto GMInput6;
+	if ($LR6 == $LR2)
+		goto GMInput6;
+	if ($LR6 == $LR3)
+		goto GMInput6;
+	if ($LR6 == $LR4)
+		goto GMInput6;
+	if ($LR6 == $LR5)
+		goto GMInput6;
 	mes $LR6;
 	next;
 	mes "[Lottery]";
diff --git a/npc/custom/etc/marriage.txt b/npc/custom/etc/marriage.txt
index 4e521ec55..c392c5ff1 100644
--- a/npc/custom/etc/marriage.txt
+++ b/npc/custom/etc/marriage.txt
@@ -105,7 +105,7 @@ prt_church,100,123,4	script	Vomars	1_M_PASTOR,{
 		npctalk "Ladies and gentlemen, "+strcharinfo(PC_NAME)+" has an objection to the wedding!";
 		SF_wed_end();
 		mes "Why should they not be wed?";
-		input $@msg$;
+		input($@msg$);
 		npctalk strcharinfo(PC_NAME)+"'s objection is: "+$@msg$;
 		emotion e_sob;
 		mes "I see...";
diff --git a/npc/custom/etc/monster_arena.txt b/npc/custom/etc/monster_arena.txt
index 8420cd544..249e5518d 100644
--- a/npc/custom/etc/monster_arena.txt
+++ b/npc/custom/etc/monster_arena.txt
@@ -322,10 +322,11 @@ L_Sell:
 	mes "You have: ^FF0000" + #monpoints + "^000000 experience points";
 	mes "How many would you like to sell?";
 	next;
-	input @sellexp;
-	if (@sellexp > #monpoints) goto L_NoExp;
-	set #monpoints,#monpoints-@sellexp;
-	set @sellearn,100*@sellexp; // Price of exp
+	input(@sellexp, 0);
+	if (@sellexp > #monpoints)
+		goto L_NoExp;
+	#monpoints -= @sellexp;
+	@sellearn = 100 * @sellexp; // Price of exp
 	Zeny += @sellearn;
 	mes "[Monster Trainer]";
 	mes "You earned ^0000FF" + @sellearn + "^000000z.";
diff --git a/npc/custom/etc/quest_warper.txt b/npc/custom/etc/quest_warper.txt
index 2ae2e7f7f..fec9c6b14 100644
--- a/npc/custom/etc/quest_warper.txt
+++ b/npc/custom/etc/quest_warper.txt
@@ -173,19 +173,19 @@ Setprice:
 		next;
 		mes "Basic - Warps are = "+(($QW_BW_PRICE)?"^00FF00"+$QW_BW_PRICE:"^FF0000Free")+"^000000";
 		mes "Basic - Warps are starter towns and related dungeons.";
-		input $QW_BW_PRICE;
+		input($QW_BW_PRICE, 0);
 		goto Setprice;
 	case 2:
 		next;
 		mes "Advanced - Warps are = "+(($QW_AW_PRICE)?"^00FF00"+$QW_AW_PRICE:"^FF0000Free")+"^000000";
 		mes "Advanced - Warps are towns and dungeons on the same island but not close to any starter town.";
-		input $QW_AW_PRICE;
+		input($QW_AW_PRICE, 0);
 		goto Setprice;
 	case 3:
 		next;
 		mes "Overseas - Warps are = "+(($QW_OW_PRICE)?"^00FF00"+$QW_OW_PRICE:"^FF0000Free")+"^000000";
 		mes "Overseas - Warps are towns and dungeons overseas reachable by boat from Alberta.";
-		input $QW_OW_PRICE;
+		input($QW_OW_PRICE, 0);
 		goto Setprice;
 	case 4:
 		next;
@@ -193,7 +193,7 @@ Setprice:
 		mes "Basic - Warps are starter town related dungeons.";
 		mes "Dungeon warp fees are calculated by maps away from entrance of the dungeon times Dungeon warp fee.";
 		mes "These costs are on top of the regular Warp costs.";
-		input $QW_BW_FEE;
+		input($QW_BW_FEE, 0);
 		goto Setprice;
 	case 5:
 		next;
@@ -201,7 +201,7 @@ Setprice:
 		mes "Advanced - Warps are dungeons not close to any starter town.";
 		mes "Dungeon warp fees are calculated by maps away from entrance of the dungeon times Dungeon warp fee.";
 		mes "These costs are on top of the regular Warp costs.";
-		input $QW_AW_FEE;
+		input($QW_AW_FEE, 0);
 		goto Setprice;
 	case 6:
 		next;
@@ -209,13 +209,13 @@ Setprice:
 		mes "Overseas - Warps are dungeons related to towns overseas reachable by boat from Alberta.";
 		mes "Dungeon warp fees are calculated by maps away from entrance of the dungeon times Dungeon warp fee.";
 		mes "These costs are on top of the regular Warp costs.";
-		input $QW_OW_FEE;
+		input($QW_OW_FEE, 0);
 		goto Setprice;
 	case 7:
 		next;
 		mes "Full Healing = "+(($QW_HF_PRICE)?"^00FF00"+$QW_HF_PRICE:"^FF0000Free")+"^000000";
 		mes "Instant full healing 1 price.";
-		input $QW_HF_PRICE;
+		input($QW_HF_PRICE, 0);
 		goto Setprice;
 	case 8:
 		next;
@@ -224,8 +224,8 @@ Setprice:
 		mes "Healing price per 1 HP.";
 		mes "Healing price per 1 SP.";
 		mes "2 inputs, first HP then SP.";
-		input $QW_HP_H_PRICE;
-		input $QW_HP_S_PRICE;
+		input($QW_HP_H_PRICE, 0);
+		input($QW_HP_S_PRICE, 0);
 		goto Setprice;
 	case 9:
 		next;
@@ -233,13 +233,13 @@ Setprice:
 		if (!$QW_S_PRICE) mes "Storage = ^FF0000 Free ^000000";
 		if ($QW_S_PRICE == 60) mes "Storage = ^0000FF Kafra Mode ^000000";
 		mes "Storage cost, if set to 60 Kafra pricing will be handled.";
-		input $QW_S_PRICE;
+		input($QW_S_PRICE, 0);
 		goto Setprice;
 	case 10:
 		next;
 		mes "Guild Storage = "+(($QW_GS_PRICE)?"^00FF00"+$QW_GS_PRICE:"^FF0000Free")+"^000000";
 		mes "Guild Storage, free on Guild Kafras.";
-		input $QW_GS_PRICE;
+		input($QW_GS_PRICE, 0);
 		goto Setprice;
 	case 11:
 		goto GM_Menu;
@@ -264,21 +264,21 @@ SpecialWarpMenu:
 	case 1:
 		next;
 		mes "Set the name to show in the menu as option.";
-		input $QW_SP_Warpname$;
+		input($QW_SP_Warpname$, 0);
 		goto SpecialWarpMenu;
 	case 2:
 		next;
 		mes "Set the map in the ^0000FFmapname^000000 format.";
 		mes "When this warpmap is set the option for players will show once they meet the requirments.";
 		mes "To disable Special Warp Menu option, clear this!";
-		input $QW_SP_WarpMap$;
+		input($QW_SP_WarpMap$, 0);
 		goto SpecialWarpMenu;
 	case 3:
 		next;
 		mes "First input = Xcoord";
 		mes "Second input = Ycoord";
-		input $QW_SP_WarpX;
-		input $QW_SP_WarpY;
+		input($QW_SP_WarpX, 0);
+		input($QW_SP_WarpY, 0);
 		goto SpecialWarpMenu;
 	case 4:
 		goto GM_Menu;
@@ -301,7 +301,7 @@ DungeonLevelLimit:
 		mes "Set limit of Dungeon Depth 0 = entrance";
 		mes "Depth 1 is a map connected to 0 and so on";
 		mes "Shortest Route to map counts as depth";
-		input $QW_DDL;
+		input($QW_DDL, 0);
 		goto DungeonLevelLimit;
 	case 3: goto GM_Menu;
 	default:
@@ -464,7 +464,7 @@ L_Storage:
 	if(#kafra_code) {
 		mes "Enter your storage password:";
 		set @code_,0;
-		input @code_;
+		input(@code_, 0);
 		if(@code_ != #kafra_code) {
 			dispbottom "Wrong storage password.";
 			close;
diff --git a/npc/custom/etc/shifty_assassin.txt b/npc/custom/etc/shifty_assassin.txt
index 4acf7c8ac..cc92d3fce 100644
--- a/npc/custom/etc/shifty_assassin.txt
+++ b/npc/custom/etc/shifty_assassin.txt
@@ -27,7 +27,7 @@ morocc,148,86,5	script	Shifty Assassin	4_F_JOB_ASSASSIN,{
 			mes "They cost ^0000FF" + $ninja_price + " zeny ^000000each.";
 
 			set @buy,0;
-			input @buy;
+			input(@buy, 0);
 			next;
 			if ($ninja_avail < 1) {
 				mes "[Shifty Assassin]";
@@ -83,8 +83,7 @@ morocc,148,86,5	script	Shifty Assassin	4_F_JOB_ASSASSIN,{
 			mes "Active Ninjas: "+#ninjas;
 			mes "Resting Ninjas: "+#ninjasr;
 			mes "How many do you want to send?";
-			set @number,0;
-			input @number;
+			input(@number);
 			if (@number < 1) {
 				mes "[Shifty Assassin]";
 				mes "You can't kill anyone without ninjas.";
@@ -144,7 +143,7 @@ morocc,148,86,5	script	Shifty Assassin	4_F_JOB_ASSASSIN,{
 			mes "How many ninjas do you want to make available?";
 			next;
 			set @add,0;
-			input @add;
+			input(@add, 0);
 			set $ninja_avail,$ninja_avail+@add;
 			mes @add + " ninjas added.";
 			close;
diff --git a/npc/custom/etc/stock_market.txt b/npc/custom/etc/stock_market.txt
index 465840dfe..b761d8d16 100644
--- a/npc/custom/etc/stock_market.txt
+++ b/npc/custom/etc/stock_market.txt
@@ -323,11 +323,8 @@ prontera,140,181,5	script	Stock Market::stockmarket	4_M_MANAGER,{
 
 			mes "Enter the name of the share company";
 			mes "Transaction fee of ^FF0000" + $S_Trans + "z^000000 will apply.";
-			set @buyname$,"0";
-			input @buyname$;
-
-			set @buyamount,0;
-			input @buyamount;
+			input(@buyname$);
+			input(@buyamount);
 			// Checks valid number //
 			if (@buyamount < $S_BuyMin) {
 				mes "^FF0000Minimum of " + $S_BuyMin + " shares can be bought at a time.^000000";
@@ -476,10 +473,8 @@ prontera,140,181,5	script	Stock Market::stockmarket	4_M_MANAGER,{
 			if (#S8 > 0) mes "^0000FF"+$S8N$+"^FF0000" + " x " + #S8 + " [" + $S8 + "z]";
 			if (#S9 > 0) mes "^0000FF"+$S9N$+"^FF0000" + " x " + #S9 + " [" + $S9 + "z]";
 			if (#S10 > 0) mes "^0000FF"+$S10N$+"^FF0000" + " x " + #S10 + " [" + $S10 + "z]";
-			set @sellname$,"0";
-			input @sellname$;
-			set @sellamount,0;
-			input @sellamount;
+			input(@sellname$);
+			input(@sellamount);
 			if (@sellamount < 1) {
 				mes "^FF0000Invalid integer.^000000";
 				next;
@@ -756,7 +751,7 @@ OnGMOpen:
 	if (select("Yes", "No") != 1)
 		return;
 	set @gmset,0;
-	input @gmset;
+	input(@gmset, 0);
 	set $S1,@gmset;
 	set $S2,@gmset;
 	set $S3,@gmset;
diff --git a/npc/custom/events/cluckers.txt b/npc/custom/events/cluckers.txt
index 7047ca00e..2e6170693 100644
--- a/npc/custom/events/cluckers.txt
+++ b/npc/custom/events/cluckers.txt
@@ -74,11 +74,11 @@ prontera,156,219,4	script	Cluckers	4_NFCOCK,{
 			case 3:
 				mes "[Cluckers]";
 				mes "Cluck cluck? Cluck??? ^FF0000~What should the prize for winning be? Please input the ID.~^000000";
-				input $cluck_item_id;
+				input($cluck_item_id, 0);
 				next;
 				mes "[Cluckers]";
 				mes "Cluck? cluuuck? ^FF0000~How many if this item should I give away?~^000000";
-				input $cluck_item_amount;
+				input($cluck_item_amount, 0);
 				next;
 				mes "[Cluckers]";
 				mes "Cluck cluck..? Cluck. ^FF0000~So, the prize is^000000 ^008000"+ $cluck_item_amount +" "+ getitemname($cluck_item_id) +"^000000? ^FF0000Great.~^000000";
diff --git a/npc/custom/events/disguise.txt b/npc/custom/events/disguise.txt
index fde5e544a..37f8a4f99 100644
--- a/npc/custom/events/disguise.txt
+++ b/npc/custom/events/disguise.txt
@@ -67,7 +67,7 @@ prontera,160,155,4	script	Disguise Event	4_M_NFDEADMAN,{
 				mes "Input the number of rounds you want the event to last.";
 				mes "Current number: [^0000FF"+.Rounds+"^000000]";
 				next;
-				input .@Rounds;
+				input(.@Rounds, 0);
 				set .Rounds,.@Rounds;
 				mes .@n$;
 				mes "The number of rounds has been changed to "+.Rounds+".";
@@ -77,7 +77,7 @@ prontera,160,155,4	script	Disguise Event	4_M_NFDEADMAN,{
 				mes "Input the Item ID of the prize given each round.";
 				mes "Current item: [^0000FF"+getitemname(.Prize)+"^000000] (ID #"+.Prize+")";
 				next;
-				input .@Prize;
+				input(.@Prize, 0);
 				mes .@n$;
 				if (getitemname(.@Prize)=="" || getitemname(.@Prize)=="null") {
 					mes "That item does not exist. Please try again.";
@@ -86,11 +86,11 @@ prontera,160,155,4	script	Disguise Event	4_M_NFDEADMAN,{
 				set .Prize,.@Prize;
 				mes "Input the amount to be given.";
 				next;
-				input .@amount;
+				input(.@amount);
 				mes .@n$;
-				if (.@amount<=0 || .@amount>=10000) {
+				if (.@amount <= 0 || .@amount >= 10000) {
 					mes "That amount is invalid. Using default ammount of 1.";
-					set .@amount,1;
+					.@amount = 1;
 					next;
 					mes .@n$;
 				}
diff --git a/npc/custom/events/valentinesdayexp.txt b/npc/custom/events/valentinesdayexp.txt
index 33339dcd9..195f20275 100644
--- a/npc/custom/events/valentinesdayexp.txt
+++ b/npc/custom/events/valentinesdayexp.txt
@@ -95,12 +95,15 @@ alberta,26,243,4	script	Stephen#val1	1_M_MERCHANT,{
 	mes "you can come back again.";
 	mes "So how many do you want?";
 	next;
-	set @needmon,0;
-	input @flag_num;
-	if (@flag_num <= 0) goto L_NONE;
-	if (@flag_num > 5) goto L_ERR;
-	set @needmon,@flag_num*5000;
-	if (Zeny < @needmon) goto L_NOTENO;
+	@needmon = 0;
+	input(@flag_num);
+	if (@flag_num <= 0)
+		goto L_NONE;
+	if (@flag_num > 5)
+		goto L_ERR;
+	@needmon = @flag_num * 5000;
+	if (Zeny < @needmon)
+		goto L_NOTENO;
 	Zeny -= @needmon;
 	getitem 558,@flag_num;
 	mes "[Stephen]";
@@ -154,13 +157,17 @@ alberta,29,243,4	script	Jainie#val1	1_M_INNKEEPER,{
 	mes "you can come back again.";
 	mes "So how many do you want? 1 portion is 4500z + 1 Milk.";
 	next;
-	set @needmon,0;
-	input @flag_num;
-	if (@flag_num == 0) goto L_NONE;
-	if (@flag_num > 5) goto L_ERR;
-	set @needmon,@flag_num*4500;
-	if (Zeny < @needmon) goto L_NOTENO;
-	if (countitem(Milk) < @flag_num) goto L_NOMILK;
+	@needmon = 0;
+	input(@flag_num);
+	if (@flag_num == 0)
+		goto L_NONE;
+	if (@flag_num > 5)
+		goto L_ERR;
+	@needmon = @flag_num * 4500;
+	if (Zeny < @needmon)
+		goto L_NOTENO;
+	if (countitem(Milk) < @flag_num)
+		goto L_NOMILK;
 	Zeny -= @needmon;
 	delitem 519,@flag_num;
 	getitem 561,@flag_num;