From 2d327e8d14ca2874a493d077294a6bb0b7f6892f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johnny=20Bergstr=C3=B6m?= <JohnnyGotHisGun>
Date: Tue, 9 Mar 2004 08:53:06 +0000
Subject: [PATCH] backwards comp. intitial version

---
 plugins/include/xtrafun.inc | 105 ++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 plugins/include/xtrafun.inc

diff --git a/plugins/include/xtrafun.inc b/plugins/include/xtrafun.inc
new file mode 100755
index 00000000..a75dc236
--- /dev/null
+++ b/plugins/include/xtrafun.inc
@@ -0,0 +1,105 @@
+/* Xtrafun backwards compatibility
+*
+* by the AMX Mod X Development Team
+* These natives were originally made by SpaceDude, EJ, and JustinHoMi.
+*
+* This file is provided as is (no warranties).
+*/
+
+#if !defined _xtrafun_included
+	#define _xtrafun_included
+
+#if !defined _engine_included
+	#include <engine.inc>
+#endif
+
+/* Gets the velocity of an entity */
+stock get_entity_velocity(index, velocity[3]) {
+	new Float:vector[3]
+	entity_get_vector(index, EV_VEC_velocity, vector)
+	FVecIVec(vector, velocity)
+}
+
+/* Sets the velocity of an entity */
+stock set_entity_velocity(index, velocity[3]) {
+	new Float:vector[3]
+	IVecFVec(velocity, vector)
+	entity_set_vector(index, EV_VEC_velocity, vector)
+}
+
+/* Gets the origin of an entity */
+stock get_entity_origin(index, origin[3]) {
+	new Float:vector[3]
+	entity_get_vector(index, EV_VEC_origin, vector)
+	FVecIVec(vector, origin)
+}
+
+/* Sets the origin of an entity */
+stock set_entity_origin(index, origin[3]) {
+	new Float:vector[3]
+	IVecFVec(originvector)
+	entity_set_vector(index, EV_VEC_origin, vector)
+}
+
+/* Gets the velocity of a player */
+stock get_user_velocity(index, velocity[3]) {
+	get_entity_velocity(index, velocity)
+}
+
+/* Sets the velocity of a player */
+stock set_user_velocity(index, velocity[3]) {
+	set_entity_velocity(index, velocity)
+}
+
+/* Get the index of the grenade belonging to index.
+ * Model of grenade is returned in model[].
+ * Specify the grenadeindex to start searching from,
+ * or leave it at 0 to search from the start.
+ * Returns grenade index.
+ * Paths + models of grenades in Counter-Strike:
+ * HEGRENADE = "models/w_hegrenade.mdl"
+ * FLASHBANG = "models/w_flashbang.mdl"
+ * SMOKEGRENADE = "models/w_smokegrenade.mdl" */
+stock get_grenade_index(index, model[], len, grenadeindex = 0) {
+	new entfind = grenadeindex
+	new entowner = index
+
+	for (;;) {
+		entfind = find_entity(entfind, "grenade")
+
+		if (entfind && is_valid_ent(entfind)) {
+			if (entity_get_edict(entFind, EV_ENT_owner) == entowner) {
+				entity_get_string(entfind, EV_SZ_model, model)
+				return entfind
+			}
+		}
+		else {
+			// Eventually comes here if loop fails to find a grenade with specified owner.
+			return 0;
+		}
+	}
+}
+
+/* Find the number of entities in the game */
+stock current_num_ents() {
+	return entity_count();
+}
+
+enum {
+   classname = 0,
+   target,
+   targetname
+}
+
+/* Find an entity ID from start_from_ent id (use 0 to start from
+ * the beginning, category is either "classname", "target" or
+ * "targetname", value is the name you are searching for */
+stock find_entity(start_from_ent, category, value[]) {
+	switch (category) {
+		case target: return find_entity_by_target(start_from_ent, value)
+		case targetname: return find_ent_by_tname(start_from_ent, value)
+		default: return find_entity_by_class(start_from_ent, value)
+	}
+}
+
+#endif // _xtrafun_included
\ No newline at end of file