From b503fd5d03bd2b4aa496cf34dff49265372f64de Mon Sep 17 00:00:00 2001
From: Jesusaves <cpntb1@ymail.com>
Date: Mon, 13 Jul 2020 18:41:29 +0000
Subject: aggravate() will cause target RID to target player.

---
 src/emap/init.c            |  2 ++
 src/emap/script_buildins.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++
 src/emap/script_buildins.h |  2 ++
 3 files changed, 77 insertions(+)

diff --git a/src/emap/init.c b/src/emap/init.c
index 9bc0324..d55845e 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -215,6 +215,8 @@ HPExport void plugin_init (void)
     addScriptCommand("setitemoptionbyindex", "iii*", setItemOptionByIndex);
     addScriptCommand("isinstance", "i", isInstance);
     addScriptCommand("readbattleparam","ii",readBattleParam);
+    addScriptCommand("instanceowner", "i", InstanceOwner);
+    addScriptCommand("aggravate", "i", aggravate);
     addScriptCommand("getnpcsubtype", "?", getNpcSubtype);
 
     do_init_langs();
diff --git a/src/emap/script_buildins.c b/src/emap/script_buildins.c
index 4797220..3b917f6 100644
--- a/src/emap/script_buildins.c
+++ b/src/emap/script_buildins.c
@@ -15,6 +15,7 @@
 #include "map/chat.h"
 #include "map/chrif.h"
 #include "map/instance.h"
+#include "map/mob.h"
 #include "map/npc.h"
 #include "map/pc.h"
 #include "map/refine.h"
@@ -2463,3 +2464,75 @@ BUILDIN(readBattleParam)
 
     return true;
 }
+
+// Returns the Acc. ID of the owner of an instance
+BUILDIN(InstanceOwner)
+{
+    int instance_id = -1;
+
+    if (script_hasdata(st, 2)) {
+        instance_id = script_getnum(st, 2);
+    } else if (st->instance_id >= 0) {
+        instance_id = st->instance_id;
+    } else {
+        ShowError("buildin_instanceowner: no instance attached\n");
+        script_pushint(st, false);
+        return true;
+    }
+
+    // Do instance exists?
+    if (!instance->valid(instance_id)) {
+        script_pushint(st, false);
+        return true;
+    }
+
+    // Note: This does not returns type!
+    // using this against party/guilds instances not advised.
+    // returns 0 if either instance doesn't exists or is global
+    script_pushint(st, (int)instance->list[instance_id].owner_id);
+    return true;
+}
+
+
+// Advanced monster data overrider
+// aggravate(guid)
+BUILDIN(aggravate)
+{
+    struct block_list *bl;
+    struct map_session_data *sd = NULL;
+
+    bl = map->id2bl(script_getnum(st, 2));
+
+    // We only work with mobs
+    if (bl == NULL) {
+        ShowWarning("buildin_aggravate: Error in finding object with given GID %d!\n", script_getnum(st, 2));
+        script_pushint(st, false);
+        return false;
+    }
+
+    if (bl->type != BL_MOB) {
+        ShowWarning("buildin_aggravate: GID %d is not a monster!\n", script_getnum(st, 2));
+        script_pushint(st, false);
+        return false;
+    }
+
+    // Player must be attached
+    sd = script->rid2sd(st);
+    if (sd == NULL) {
+        ShowWarning("buildin_aggravate: Ran without player attached!");
+        script_pushint(st, false);
+        return false;
+    }
+
+    // Create monster structure
+    struct mob_data *md = BL_UCAST(BL_MOB, bl);
+
+    // Override the provoke flag
+    md->state.provoke_flag = sd->status.account_id;
+    // We could use mob->target()
+    // But I want aggravate to apply without any checks
+    // Skipping chase checks
+    md->target_id = sd->status.account_id;
+    script_pushint(st, true);
+    return true;
+}
diff --git a/src/emap/script_buildins.h b/src/emap/script_buildins.h
index 8895abe..7582828 100644
--- a/src/emap/script_buildins.h
+++ b/src/emap/script_buildins.h
@@ -100,6 +100,8 @@ BUILDIN(getItemOptionParamByIndex);
 BUILDIN(setItemOptionByIndex);
 BUILDIN(isInstance);
 BUILDIN(readBattleParam);
+BUILDIN(InstanceOwner);
+BUILDIN(aggravate);
 BUILDIN(getNpcSubtype);
 
 #endif  // EVOL_MAP_SCRIPT_BUILDINS
-- 
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