How do I make a NPC check if an item is in players inv.

[Virtue]

How do I make NPC to check something in players inventory.

example

if player has an apple in his inventory he can read the next dialog of the NPC.

thanks

[Emistry]

use the countitem() command

usage :

countitem( itemID )

Example :

if( countitem(512 ) < 10 ){
  mes "You have less than 10 Apple in your Inventory.";
}
close;

[Virtue]

alright so if i am not mistaken this should work

if( countitem(512 ) < 10 ){
  mes "You have less than 10 Apple in your Inventory.";
}
close;
else( countitem(512) => 10){
 mes "You have the right items.";
 next;
 switch(select("Use:Drop:Nothing")){
 (fucntions would be here)
}
close;

Edited January 16, 2012 by mnjfx

[Emistry]

like this

if( countitem( 512 ) < 10 ){
  mes "You didnt have 10 Apple";
}else{
  mes "You have the items.";
  switch( select("Use:Drop:Nothing") ){
 Case 1:
 Case 2:
 Case 3:
   etc....
 }
}

[Virtue]

yup that was what i was thinking. just a little lazy to type since im eating. I also could use it like thi right?

if( countitem( 512 ) > 9 ){
  mes "You have the items.";
  switch( select("Use:Drop:Nothing") ){
 Case 1:
 Case 2:
 Case 3:
etc....
if( countitem(512) > 9){
  mes "You have something.";
switch( select("Die:Fly:Soar")){
 case 1:
 case 2:
 case 3:
}else{
  mes "You Have Nothing";
 }
}

Edited January 16, 2012 by mnjfx

[Emistry]

prontera,155,181,5 script Sample 757,{
if( countitem( 512 ) > 9 ){
mes "You have the items.";
switch( select("Use:Drop:Nothing") ){
 Case 1:
 Case 2:
 Case 3:
}
}else if( countitem(512) < 9){
mes "You have something.";
switch( select("Die:Fly:Soar")){
 case 1:
 case 2:
 case 3:
}
}else{
  mes "You Have Nothing";
 }
close;
}

[Virtue]

so if I want to put more than 2? will it be like If.. else if.. else if.. else if.. etc.. then else? right?

[Arcenciel]

so if I want to put more than 2? will it be like If.. else if.. else if.. else if.. etc.. then else? right?

Yes, if the dialogue for each item is going to be different but if you want different items for the same dialogue this would suffice

if( countitem( 512 ) > 9 || countitem( 512 ) > 9 || countitem( 512 ) > 9){

Just change the ID and the amount.

[Virtue]

alright thanks alot