Merge pull request #416 from 4144/plugext

Extend plugins support in item_data, mob_db, mob_data

6 files changed, 74 insertions, 6 deletions

diff --git a/src/map/HPMmap.c b/src/map/HPMmap.c
index a0701ae45..f1cdec538 100644
--- a/src/map/HPMmap.c
+++ b/src/map/HPMmap.c
@@ -101,6 +101,18 @@ bool HPM_map_grabHPData(struct HPDataOperationStorage *ret, enum HPluginDataType
 			ret->HPDataSRCPtr = (void**)(&((struct instance_data *)ptr)->hdata);
 			ret->hdatac = &((struct instance_data *)ptr)->hdatac;
 			break;
+		case HPDT_MOBDB:
+			ret->HPDataSRCPtr = (void**)(&((struct mob_db *)ptr)->hdata);
+			ret->hdatac = &((struct mob_db *)ptr)->hdatac;
+			break;
+		case HPDT_MOBDATA:
+			ret->HPDataSRCPtr = (void**)(&((struct mob_data *)ptr)->hdata);
+			ret->hdatac = &((struct mob_data *)ptr)->hdatac;
+			break;
+		case HPDT_ITEMDATA:
+			ret->HPDataSRCPtr = (void**)(&((struct item_data *)ptr)->hdata);
+			ret->hdatac = &((struct item_data *)ptr)->hdatac;
+			break;
 		default:
 			return false;
 	}
diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index 545ce9ba0..cd4465468 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -16,6 +16,7 @@
 #include "mob.h"    // MAX_MOB_DB
 #include "pc.h"     // W_MUSICAL, W_WHIP
 #include "script.h" // item script processing
+#include "../common/HPM.h"
 #include "../common/conf.h"
 #include "../common/malloc.h"
 #include "../common/nullpo.h"
@@ -1501,6 +1502,11 @@ int itemdb_validate_entry(struct item_data *entry, int n, const char *source) {
 	return item->nameid;
 }
 
+void itemdb_readdb_additional_fields(int itemid, config_setting_t *it, int n, const char *source)
+{
+    // do nothing. plugins can do own work
+}
+
 /**
  * Processes one itemdb entry from the sql backend, loading and inserting it
  * into the item database.
@@ -1936,6 +1942,7 @@ int itemdb_readdb_libconfig(const char *filename) {
 		if( !nameid )
 			continue;
 
+		itemdb->readdb_additional_fields(nameid, it, i - 1, filename);
 		count++;
 
 		if( duplicate[nameid] ) {
@@ -2069,6 +2076,7 @@ bool itemdb_is_item_usable(struct item_data *item)
 /// Destroys the item_data.
 void destroy_item_data(struct item_data* self, int free_self)
 {
+	int v;
 	if( self == NULL )
 		return;
 	// free scripts
@@ -2080,6 +2088,14 @@ void destroy_item_data(struct item_data* self, int free_self)
 		script->free_code(self->unequip_script);
 	if( self->combos )
 		aFree(self->combos);
+	for (v = 0; v < self->hdatac; v++ ) {
+		if (self->hdata[v]->flag.free ) {
+			aFree(self->hdata[v]->data);
+		}
+		aFree(self->hdata[v]);
+	}
+	if (self->hdata)
+		aFree(self->hdata);
 #if defined(DEBUG)
 	// trash item
 	memset(self, 0xDD, sizeof(struct item_data));
@@ -2335,6 +2351,7 @@ void itemdb_defaults(void) {
 	itemdb->read_combos = itemdb_read_combos;
 	itemdb->gendercheck = itemdb_gendercheck;
 	itemdb->validate_entry = itemdb_validate_entry;
+	itemdb->readdb_additional_fields = itemdb_readdb_additional_fields;
 	itemdb->readdb_sql_sub = itemdb_readdb_sql_sub;
 	itemdb->readdb_libconfig_sub = itemdb_readdb_libconfig_sub;
 	itemdb->readdb_libconfig = itemdb_readdb_libconfig;
diff --git a/src/map/itemdb.h b/src/map/itemdb.h
index 23339790e..9a72c64ac 100644
--- a/src/map/itemdb.h
+++ b/src/map/itemdb.h
@@ -434,6 +434,10 @@ struct item_data {
 	/* TODO add a pointer to some sort of (struct extra) and gather all the not-common vals into it to save memory */
 	struct item_group *group;
 	struct item_package *package;
+
+	/* HPM Custom Struct */
+	struct HPluginData **hdata;
+	unsigned int hdatac;
 };
 
 struct item_combo {
@@ -600,6 +604,7 @@ struct itemdb_interface {
 	void (*read_combos) ();
 	int (*gendercheck) (struct item_data *id);
 	int (*validate_entry) (struct item_data *entry, int n, const char *source);
+	void (*readdb_additional_fields) (int itemid, config_setting_t *it, int n, const char *source);
 	int (*readdb_sql_sub) (Sql *handle, int n, const char *source);
 	int (*readdb_libconfig_sub) (config_setting_t *it, int n, const char *source);
 	int (*readdb_libconfig) (const char *filename);
diff --git a/src/map/mob.c b/src/map/mob.c
index 6171ddb75..8fe3e3cef 100644
--- a/src/map/mob.c
+++ b/src/map/mob.c
@@ -34,6 +34,7 @@
 #include "script.h"
 #include "skill.h"
 #include "status.h"
+#include "../common/HPM.h"
 #include "../common/cbasetypes.h"
 #include "../common/db.h"
 #include "../common/ers.h"
@@ -3550,8 +3551,7 @@ int mob_clone_delete(struct mob_data *md)
 	const int class_ = md->class_;
 	if (class_ >= MOB_CLONE_START && class_ < MOB_CLONE_END
 		&& mob->db_data[class_]!=NULL) {
-		aFree(mob->db_data[class_]);
-		mob->db_data[class_]=NULL;
+		mob->destroy_mob_db(class_);
 		//Clear references to the db
 		md->db = mob->dummy;
 		md->vd = NULL;
@@ -3574,8 +3574,7 @@ int mob_makedummymobdb(int class_)
 			return 1; //Using the mob->dummy data already. [Skotlex]
 		if (class_ > 0 && class_ <= MAX_MOB_DB) {
 			//Remove the mob data so that it uses the dummy data instead.
-			aFree(mob->db_data[class_]);
-			mob->db_data[class_] = NULL;
+			mob->destroy_mob_db(class_);
 		}
 		return 0;
 	}
@@ -4701,6 +4700,22 @@ int do_init_mob(bool minimal) {
 	return 0;
 }
 
+void mob_destroy_mob_db(int index)
+{
+	struct mob_db *data = mob->db_data[index];
+	int v;
+	for (v = 0; v < data->hdatac; v++ ) {
+		if (data->hdata[v]->flag.free ) {
+			aFree(data->hdata[v]->data);
+		}
+		aFree(data->hdata[v]);
+	}
+	if (data->hdata)
+		aFree(data->hdata);
+	aFree(data);
+	mob->db_data[index] = NULL;
+}
+
 /*==========================================
  * Clean memory usage.
  *------------------------------------------*/
@@ -4716,8 +4731,7 @@ int do_final_mob(void)
 	{
 		if (mob->db_data[i] != NULL)
 		{
-			aFree(mob->db_data[i]);
-			mob->db_data[i] = NULL;
+			mob->destroy_mob_db(i);
 		}
 	}
 	for (i = 0; i <= MAX_MOB_CHAT; i++)
@@ -4852,4 +4866,5 @@ void mob_defaults(void) {
 	mob->readdb_itemratio = mob_readdb_itemratio;
 	mob->load = mob_load;
 	mob->clear_spawninfo = mob_clear_spawninfo;
+	mob->destroy_mob_db = mob_destroy_mob_db;
 }
diff --git a/src/map/mob.h b/src/map/mob.h
index f79b33804..9aac2c664 100644
--- a/src/map/mob.h
+++ b/src/map/mob.h
@@ -126,6 +126,10 @@ struct mob_db {
 	int maxskill;
 	struct mob_skill skill[MAX_MOBSKILL];
 	struct spawn_info spawn[10];
+
+	/* HPM Custom Struct */
+	struct HPluginData **hdata;
+	unsigned int hdatac;
 };
 
 struct mob_data {
@@ -197,6 +201,10 @@ struct mob_data {
 	 * MvP Tombstone NPC ID
 	 **/
 	int tomb_nid;
+
+	/* HPM Custom Struct */
+	struct HPluginData **hdata;
+	unsigned int hdatac;
 };
 
 
@@ -369,6 +377,7 @@ struct mob_interface {
 	bool (*readdb_itemratio) (char *str[], int columns, int current);
 	void (*load) (bool minimal);
 	void (*clear_spawninfo) ();
+	void (*destroy_mob_db) (int index);
 };
 
 struct mob_interface *mob;
diff --git a/src/map/unit.c b/src/map/unit.c
index 0924e6cf2..e23eb42ac 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -2720,6 +2720,7 @@ int unit_free(struct block_list *bl, clr_type clrtype) {
 		}
 		case BL_MOB:
 		{
+			unsigned int k;
 			struct mob_data *md = (struct mob_data*)bl;
 			if( md->spawn_timer != INVALID_TIMER )
 			{
@@ -2774,6 +2775,15 @@ int unit_free(struct block_list *bl, clr_type clrtype) {
 				mob->clone_delete(md);
 			if( md->tomb_nid )
 				mob->mvptomb_destroy(md);
+
+			for (k = 0; k < md->hdatac; k++) {
+				if( md->hdata[k]->flag.free ) {
+					aFree(md->hdata[k]->data);
+				}
+				aFree(md->hdata[k]);
+			}
+			if (md->hdata)
+				aFree(md->hdata);
 			break;
 		}
 		case BL_HOM: