From 348d8d9fe9205af73601580ba730b44d56f840a0 Mon Sep 17 00:00:00 2001
From: Vortrex <3858226+VortrexFTW@users.noreply.github.com>
Date: Sat, 5 Feb 2022 10:55:34 -0600
Subject: [PATCH] Consume ammo item when equipping empty weapon

---
 scripts/server/item.js | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

diff --git a/scripts/server/item.js b/scripts/server/item.js
index 9925f7c9..0e44e959 100644
--- a/scripts/server/item.js
+++ b/scripts/server/item.js
@@ -1063,8 +1063,17 @@ function playerSwitchItem(client, newHotBarSlot) {
 					setPlayerWeaponDamageEnabled(client, true);
 					setPlayerWeaponDamageEvent(client, VRR_WEAPON_DAMAGE_EVENT_NORMAL);
 				} else {
-					messagePlayerError(client, getLocaleString(client, "ItemUnequippableNoAmmo", getItemName(newHotBarItem), newHotBarSlot));
-					return false;
+                    let ammoItemSlot = getPlayerFirstAmmoItemForWeapon(client, getItemTypeData(getItemData(newHotBarItem).itemTypeIndex).useId);
+                    if(ammoItemSlot != false) {
+                        getItemData(newHotBarItem).value = getItemData(getPlayerData(client).hotBarItems[ammoItemSlot]).value;
+                        givePlayerWeapon(client, toInteger(getItemTypeData(getItemData(newHotBarItem).itemTypeIndex).useId), toInteger(getItemData(newHotBarItem).value), true, true);
+                        setPlayerWeaponDamageEnabled(client, true);
+                        setPlayerWeaponDamageEvent(client, VRR_WEAPON_DAMAGE_EVENT_NORMAL);
+                        deleteItem(getPlayerData(client).hotBarItems[ammoItemSlot]);
+                    } else {
+                        messagePlayerError(client, getLocaleString(client, "ItemUnequippableNoAmmo", getItemName(newHotBarItem), newHotBarSlot));
+                        return false;
+                    }
 				}
 			} else if(getItemTypeData(getItemData(newHotBarItem).itemTypeIndex).useType == VRR_ITEM_USETYPE_TAZER) {
 				if(getItemData(newHotBarItem).value > 0) {
@@ -2074,4 +2083,22 @@ function getItemTypeFromParams(params) {
 	return false;
 }
 
+// ===========================================================================
+
+function getPlayerFirstAmmoItemForWeapon(client, weaponId) {
+    for(let i in getPlayerData(client).hotBarItems) {
+        if(getPlayerData(client).hotBarItems[i] != -1) {
+            if(getItemData(getPlayerData(client).hotBarItems[i]) != false) {
+                if(getItemTypeData(getItemData(getPlayerData(client).hotBarItems[i]).itemTypeIndex).useType == VRR_ITEM_USETYPE_AMMO_CLIP) {
+                    if(getItemTypeData(getItemData(getPlayerData(client).hotBarItems[i]).itemTypeIndex).useId == weaponId) {
+                        return i;
+                    }
+                }
+            }
+        }
+    }
+
+    return false;
+}
+
 // ===========================================================================
\ No newline at end of file