how to declare a new PLAYER source variable in a plugin file

[AnnieRuru]

ok I'm converting this script into patch and plugin
http://herc.ws/board/topic/4421-bst-stand-for-buy-sell-and-trade/?p=29021

patch
http://upaste.me/349b75
into plugin
http://upaste.me/823b70

noticed that in the patch file, I declare a new source variable 'bst_delay' inside map_session_data
so it should be fast to just retrieve the value 'sd->bst_delay' in the source, without using Sql or script type variable

but in the plugin, I currently have no known way to declare a new struct that points to map_session_data
because I'm using pc_setreg which is a script type variable, bad method ...
just like Brainstorm once told me, using a cannon to pick a lock

is there any way to make a plugin declare a new variable from another struct ? like pc.h or itemdb.h

 

[Dastgir]

sample.c

struct sample_data_struct { struct point lastMSGPosition; unsigned int someNumber;};void sample_packet0f3(int fd) { struct map_session_data *sd = session[fd]->session_data; struct sample_data_struct *data; if( !sd ) return;/* socket didn't fully log-in? this packet shouldn't do anything then! */ ShowInfo("sample_packet0f3: Hello World! received 0xf3 for '%s', redirecting!n",sd->status.name); /* sample usage of appending data to a map_session_data (sd) entry */ if( !(data = getFromMSD(sd,0)) ) { CREATE(data,struct sample_data_struct,1); data->lastMSGPosition.map = sd->status.last_point.map; data->lastMSGPosition.x = sd->status.last_point.x; data->lastMSGPosition.y = sd->status.last_point.y; data->someNumber = rand()%777; ShowInfo("Created Appended map_session_data data, %d %d %d %dn",data->lastMSGPosition.map,data->lastMSGPosition.x,data->lastMSGPosition.y,data->someNumber); addToMSD(sd,data,0,true); } else { ShowInfo("Existent Appended map_session_data data, %d %d %d %dn",data->lastMSGPosition.map,data->lastMSGPosition.x,data->lastMSGPosition.y,data->someNumber); if( rand()%4 == 2 ) { ShowInfo("Removing Appended map_session_data datan"); removeFromMSD(sd,0); } } clif->pGlobalMessage(fd,sd);}
I use that getfromMSD Method, and saves the data into sql at regular intervals..

 

[AnnieRuru]

got it

http://upaste.me/3700f1

I got help from this topic too

http://rathena.org/board/topic/89230-can-any-one-convert-this-for-use-with-rathena-version-17690-or-diff-please/

.
.

.

but why only these few ?

/* HPData handy redirects *//* session[] */#define addToSession(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_SESSION,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromSession(ptr,index) (HPMi->getFromHPData(HPDT_SESSION,HPMi->pid,(ptr),(index)))#define removeFromSession(ptr,index) (HPMi->removeFromHPData(HPDT_SESSION,HPMi->pid,(ptr),(index)))/* map_session_data */#define addToMSD(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_MSD,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromMSD(ptr,index) (HPMi->getFromHPData(HPDT_MSD,HPMi->pid,(ptr),(index)))#define removeFromMSD(ptr,index) (HPMi->removeFromHPData(HPDT_MSD,HPMi->pid,(ptr),(index)))/* npc_data */#define addToNPCD(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_NPCD,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromNPCD(ptr,index) (HPMi->getFromHPData(HPDT_NPCD,HPMi->pid,(ptr),(index)))#define removeFromNPCD(ptr,index) (HPMi->removeFromHPData(HPDT_NPCD,HPMi->pid,(ptr),(index)))/* map_data */#define addToMAPD(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_MAP,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromMAPD(ptr,index) (HPMi->getFromHPData(HPDT_MAP,HPMi->pid,(ptr),(index)))#define removeFromMAPD(ptr,index) (HPMi->removeFromHPData(HPDT_MAP,HPMi->pid,(ptr),(index)))/* party_data */#define addToPAD(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_PARTY,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromPAD(ptr,index) (HPMi->getFromHPData(HPDT_PARTY,HPMi->pid,(ptr),(index)))#define removeFromPAD(ptr,index) (HPMi->removeFromHPData(HPDT_PARTY,HPMi->pid,(ptr),(index)))/* guild */#define addToGLD(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_GUILD,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromGLD(ptr,index) (HPMi->getFromHPData(HPDT_GUILD,HPMi->pid,(ptr),(index)))#define removeFromGLD(ptr,index) (HPMi->removeFromHPData(HPDT_GUILD,HPMi->pid,(ptr),(index)))/* instance_data */#define addToINSTD(ptr,data,index,autofree) (HPMi->addToHPData(HPDT_INSTANCE,HPMi->pid,(ptr),(data),(index),(autofree)))#define getFromINSTD(ptr,index) (HPMi->getFromHPData(HPDT_INSTANCE,HPMi->pid,(ptr),(index)))#define removeFromINSTD(ptr,index) (HPMi->removeFromHPData(HPDT_INSTANCE,HPMi->pid,(ptr),(index)))where is item_data and mob_data ?gonna suggest them