From 7e11cb5cc12a7fe22e01d67a10f49133d7c2f228 Mon Sep 17 00:00:00 2001
From: Vincent Herbet <hv.contact@gmail.com>
Date: Wed, 7 Aug 2013 16:40:37 +0200
Subject: [PATCH] Add has_map_ent_class native (bug 5814, r=Nextra)

Former-commit-id: bfa749105feb49cf9f9b3878dededa33ae7d699c
---
 amxmodx/amxmodx.cpp         | 11 +++++++++++
 plugins/include/amxmodx.inc | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/amxmodx/amxmodx.cpp b/amxmodx/amxmodx.cpp
index 43787912..13d36377 100755
--- a/amxmodx/amxmodx.cpp
+++ b/amxmodx/amxmodx.cpp
@@ -4623,6 +4623,16 @@ static cell AMX_NATIVE_CALL LookupLangKey(AMX *amx, cell *params)
 	set_amxstring(amx,params[1],def,params[2]);
 	return 1;
 };
+
+// has_map_ent_class(const classname[])
+static cell AMX_NATIVE_CALL has_map_ent_class(AMX *amx, cell *params)
+{
+	int len;
+	char *name = get_amxstring(amx, params[1], 0, len);
+
+	return len && !FNullEnt(FIND_ENTITY_BY_STRING(NULL, "classname", name));
+};
+
 static cell AMX_NATIVE_CALL is_rukia_a_hag(AMX *amx, cell *params)
 {
 	return 1;
@@ -4728,6 +4738,7 @@ AMX_NATIVE_INFO amxmodx_Natives[] =
 	{"get_xvar_float",			get_xvar_num},
 	{"get_xvar_id",				get_xvar_id},
 	{"get_xvar_num",			get_xvar_num},
+	{"has_map_ent_class",		has_map_ent_class},
 	{"int3",					int3},
 	{"is_amd64_server",			is_amd64_server},
 	{"is_dedicated_server",		is_dedicated_server},
diff --git a/plugins/include/amxmodx.inc b/plugins/include/amxmodx.inc
index 9f403348..358cb518 100755
--- a/plugins/include/amxmodx.inc
+++ b/plugins/include/amxmodx.inc
@@ -1084,5 +1084,16 @@ native admins_lookup(num, AdminProp:Property, Buffer[]="", BufferSize=0);
  * Clears the list of dynamically stored admins
  */
 native admins_flush();
+
+/**
+ * Searches whether a map contains at least one entity with the provided class name.
+ *
+ * @param classname		The entity classname to check.
+ *
+ * @return				Returns true if an entity is found, otherwise false.
+ */
+native bool:has_map_ent_class(const classname[]);
+
+
 // Keep this always at the bottom of this file
 #include <message_stocks>