[Improved]:

- Fake NPC interface to use real NPCs.
- Scripting interface to restore and save sd->npc_id.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@6873 54d463be-8e91-2dee-dedb-b68131a5f0ec

5 files changed, 38 insertions, 17 deletions

diff --git a/src/map/clif.c b/src/map/clif.c
index 8fe61ae46..e704d756e 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -1874,7 +1874,7 @@ int clif_scriptclose(struct map_session_data *sd, int npcid) {
  */

 void clif_sendfakenpc(struct map_session_data *sd, int npcid) {

 	int fd = sd->fd;

-	sd->npc_id = npcid;

+	//sd->npc_id = npcid;

 	sd->state.using_fake_npc = 1;

 	memset(WFIFOP(fd,0), 0, packet_len_table[0x78]);

 	WFIFOW(fd,0)=0x78;

@@ -1899,7 +1899,7 @@ int clif_scriptmenu(struct map_session_data *sd, int npcid, char *mes) {
 

 	nullpo_retr(0, sd);

 

-	if (!sd->state.using_fake_npc && (npcid == fake_npc_id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||

+	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||

 	   bl->x<sd->bl.x-AREA_SIZE-1 || bl->x>sd->bl.x+AREA_SIZE+1 ||

 	   bl->y<sd->bl.y-AREA_SIZE-1 || bl->y>sd->bl.y+AREA_SIZE+1))))

 	   clif_sendfakenpc(sd, npcid);

@@ -1924,7 +1924,7 @@ int clif_scriptinput(struct map_session_data *sd, int npcid) {
 

 	nullpo_retr(0, sd);

 

-	if (!sd->state.using_fake_npc && (npcid == fake_npc_id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||

+	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||

 	   bl->x<sd->bl.x-AREA_SIZE-1 || bl->x>sd->bl.x+AREA_SIZE+1 ||

 	   bl->y<sd->bl.y-AREA_SIZE-1 || bl->y>sd->bl.y+AREA_SIZE+1))))

 	   clif_sendfakenpc(sd, npcid);

@@ -1948,7 +1948,7 @@ int clif_scriptinputstr(struct map_session_data *sd, int npcid) {
 

 	nullpo_retr(0, sd);

 

-	if (!sd->state.using_fake_npc && (npcid == fake_npc_id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||

+	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||

 	   bl->x<sd->bl.x-AREA_SIZE-1 || bl->x>sd->bl.x+AREA_SIZE+1 ||

 	   bl->y<sd->bl.y-AREA_SIZE-1 || bl->y>sd->bl.y+AREA_SIZE+1))))

 	   clif_sendfakenpc(sd, npcid);

diff --git a/src/map/map.h b/src/map/map.h
index 7beb0bb4a..2f18845bc 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -1478,6 +1478,6 @@ typedef struct homun_data       TBL_HOMUNCULUS;
 extern int lowest_gm_level;

 extern char main_chat_nick[16];

 

-int fake_npc_id;

+struct npc_data *fake_nd;

 

 #endif

diff --git a/src/map/npc.c b/src/map/npc.c
index 3c4e09b41..e671c844e 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -816,7 +816,6 @@ int npc_event_sub(struct map_session_data *sd, struct event_data *ev, const unsi
 		return 0;

 	}

 

-	sd->npc_id=ev->nd->bl.id;

 	sd->npc_pos=run_script(ev->nd->u.scr.script,ev->pos,sd->bl.id,ev->nd->bl.id);

 	return 0;

 }

@@ -1050,7 +1049,6 @@ int npc_click(struct map_session_data *sd,int id)
 	if (nd->class_ < 0 || nd->sc.option&OPTION_INVISIBLE)

 		return 1;

 

-	sd->npc_id=id;

 	switch(nd->bl.subtype) {

 	case SHOP:

 		clif_npcbuysell(sd,id);

@@ -1079,7 +1077,7 @@ int npc_scriptcont(struct map_session_data *sd,int id)
 		return 1;

 	}

 

-	if(sd->npc_id != fake_npc_id){ // Not item script

+	if(sd->npc_id != fake_nd->bl.id){ // Not item script

 		if (npc_checknear(sd,id)){

 			ShowWarning("npc_scriptcont: failed npc_checknear test.\n");

 			return 1;

@@ -1112,7 +1110,7 @@ int npc_buysellsel(struct map_session_data *sd,int id,int type)
 	if (nd->bl.subtype!=SHOP) {

 		if (battle_config.error_log)

 			ShowError("no such shop npc : %d\n",id);

-		sd->npc_id=0;

+		//sd->npc_id=0;

 		return 1;

 	}

 	if (nd->sc.option&OPTION_INVISIBLE)	// 無効化されている

@@ -2944,7 +2942,27 @@ int do_init_npc(void)
 	add_timer_func_list(npc_timerevent,"npc_timerevent");

 

 	// Init dummy NPC

-	fake_npc_id = npc_get_new_npc_id();

+	fake_nd = (struct npc_data *)aCalloc(sizeof(struct npc_data),1);

+	fake_nd->bl.prev = fake_nd->bl.next = NULL;

+	fake_nd->bl.m = -1;

+	fake_nd->bl.x = 0;

+	fake_nd->bl.y = 0;

+	fake_nd->bl.id = npc_get_new_npc_id();

+	fake_nd->class_ = -1;

+	fake_nd->speed = 200;

+	fake_nd->u.scr.script = NULL;

+	fake_nd->u.scr.src_id = 0;

+	strcpy(fake_nd->name,"FAKE_NPC");

+	memcpy(fake_nd->exname, fake_nd->name, 9);

+

+	npc_script++;

+	fake_nd->bl.type = BL_NPC;

+	fake_nd->bl.subtype = SCRIPT;

+

+	strdb_put(npcname_db, fake_nd->exname, fake_nd);

+	fake_nd->u.scr.timerid = -1;

+	map_addiddb(&fake_nd->bl);

+	// End of initialization

 

 	return 0;

 }

diff --git a/src/map/pc.c b/src/map/pc.c
index 8e76d3c7e..9049bc52b 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -2785,8 +2785,8 @@ int pc_useitem(struct map_session_data *sd,int n)
 	}

 

 	sd->canuseitem_tick= tick + battle_config.item_use_interval; //Update item use time.

-	sd->npc_id = fake_npc_id;

-	run_script(script,0,sd->bl.id,fake_npc_id);

+	//sd->npc_id = fake_nd->bl.id;

+	run_script(script,0,sd->bl.id,fake_nd->bl.id);

 	potion_flag = 0;

 	return 1;

 }

@@ -6077,7 +6077,7 @@ int pc_equipitem(struct map_session_data *sd,int n,int pos)
 		int i;

 		struct item_data *data;

 		if (sd->inventory_data[n]->equip_script)

-			run_script(sd->inventory_data[n]->equip_script,0,sd->bl.id,0);

+			run_script(sd->inventory_data[n]->equip_script,0,sd->bl.id,fake_nd->bl.id);

 		if(sd->status.inventory[n].card[0]==0x00ff ||

 			sd->status.inventory[n].card[0]==0x00fe ||

 			sd->status.inventory[n].card[0]==(short)0xff00)

@@ -6089,7 +6089,7 @@ int pc_equipitem(struct map_session_data *sd,int n,int pos)
 				continue;

 			data = itemdb_exists(sd->status.inventory[n].card[i]);

 			if (data && data->equip_script)

-				run_script(data->equip_script,0,sd->bl.id,0);

+				run_script(data->equip_script,0,sd->bl.id,fake_nd->bl.id);

 		}

 	}

 	return 0;

@@ -6175,7 +6175,7 @@ int pc_unequipitem(struct map_session_data *sd,int n,int flag)
 	if (sd->inventory_data[n]) {

 		struct item_data *data;

 		if (sd->inventory_data[n]->unequip_script)

-			run_script(sd->inventory_data[n]->unequip_script,0,sd->bl.id,0);

+			run_script(sd->inventory_data[n]->unequip_script,0,sd->bl.id,fake_nd->bl.id);

 		if(sd->status.inventory[n].card[0]==0x00ff ||

 			sd->status.inventory[n].card[0]==0x00fe ||

 			sd->status.inventory[n].card[0]==(short)0xff00)

@@ -6187,7 +6187,7 @@ int pc_unequipitem(struct map_session_data *sd,int n,int flag)
 				continue;

 			data = itemdb_exists(sd->status.inventory[n].card[i]);

 			if (data && data->unequip_script)

-				run_script(data->unequip_script,0,sd->bl.id,0);

+				run_script(data->unequip_script,0,sd->bl.id,fake_nd->bl.id);

 		}

 	}

 

diff --git a/src/map/script.c b/src/map/script.c
index 1707b59eb..6aa75d0fa 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -11438,7 +11438,7 @@ int run_script(struct script_code *rootscript,int pos,int rid,int oid)
 	//Variables for backing up the previous script and restore it if needed. [Skotlex]
 	struct script_code *bck_script = NULL;
 	struct script_code *bck_scriptroot = NULL;
-	int bck_scriptstate = 0;
+	int bck_scriptstate = 0,bck_npcid = 0;
 	struct script_stack *bck_stack = NULL;
 	
 	if (rootscript == NULL || pos < 0)
@@ -11473,6 +11473,8 @@ int run_script(struct script_code *rootscript,int pos,int rid,int oid)
 			bck_scriptstate = sd->npc_scriptstate;
 			bck_stack = sd->stack;
 			sd->stack = NULL;
+			bck_npcid = sd->npc_id;
+			sd->npc_id = st->oid;
 		}
 	}
 	st->pos = pos;
@@ -11513,6 +11515,7 @@ int run_script(struct script_code *rootscript,int pos,int rid,int oid)
 			sd->npc_scriptroot  = bck_scriptroot;
 			sd->npc_scriptstate = bck_scriptstate;
 			sd->stack = bck_stack;
+			sd->npc_id = bck_npcid;
 			//Since the script is done, save any changed account variables [Skotlex]
 			if (sd->state.reg_dirty&2)
 				intif_saveregistry(sd,2);