pc->delitem args is invalid when pre hooking

[e0706]

int my_pc_delitem_pre(struct map_session_data *sd,int n,int amount,int type, short reason, e_log_pick_type log_type)
{
my_pc_delitem_storage = 0;
ShowError("!!!!! %d !!!!!n", n);
return 1;
}
 
output is !!!!! 162561 !!!!!
 
item count is 3 in inventory.
 
how fix it?
 
sorry, i bad eng...

 

[Aeromesi]

@@Dastgir @@4144

 

[AnnieRuru]

@@Aeromesi, next time mention my name lol

@@e0706,

I have same problem long time ago

http://herc.ws/board/topic/7108-hpm-hooking-return-random-value-from-the-defined-function/

all the value has to add start (*) symbol

int my_pc_delitem_pre(struct map_session_data *sd,int *n,int *amount,int *type, short *reason, e_log_pick_type *log_type)then also retrieve them with the (*) symbolShowDebug( "%d", *amount );

 

[Dastgir]

Explanation:

All parameter (in function) for Plugins are pointers, so with pointers, one can change data and that will be changed in original function too.