trade window in an npc

[Reborn]

can anyone make this in src i think it is in src not in scripting. theres a npc and once a character click on it a trade window will appear automatically... if the item is correct it will be traded with a new item but before that a progressbar will appear first.. 

 

whether the player is near or far from the npc as long as they click on it a trade window will appear... for example im making valkyrian armor

and the npc required 2000 jellopies to be traded after the trade is done there will be a cast time sometimes slow sometimes fast .. after the cast time finished the item will have a chance to be successful or failed tobe created. 

and if the character puts an incorrect or more or less than the required value of item when the player clicks on ok button in trade window the deal will automaticalky cancelled. 

i hope you undrstand i really mean for this... 

 

just like the image below. i got these in the RO that i am currently playing right now.. I hope anyone can make this....

[Capuche]

Duplicate topic from http://rathena.org/board/topic/89187-open-a-trade-window-with-npc/

 

Topic closed.