AI generated update to add a feature for selecting randomized weapon selection on round spawn.

.gitignore

@@ -1,5 +1,7 @@
 src/zr/hgversion.h.inc
 
+cstrike/
+
 build/
 release/
 docs/changes/

src/zr/weapons/zmarket.inc

@@ -30,6 +30,7 @@
  */
 #define ZMARKET_COOKIE_AUTOREBUY "zr_zmarket_autorebuy"
 #define ZMARKET_COOKIE_REBUY "zr_zmarket_rebuy"
+#define ZMARKET_COOKIE_RANDOMIZE "zr_zmarket_randomize"
 /**
  * @endsection
  */
@@ -39,6 +40,14 @@
  */
 #define ZMARKET_REBUY_WEAPONS_SLOTS_MAX 1
 
+
+/**
+ * 2026 randomization of zmarket guns for round start.
+*/
+new Handle:g_hZMarketRandomizeCookie = INVALID_HANDLE;
+new bool:g_bZMarketRandomize[MAXPLAYERS + 1];
+new String:g_sZMarketRandomHistoryPrimary[MAXPLAYERS + 1][3][WEAPONS_MAX_LENGTH];
+
 /**
  * Array to store the client's current weapon type within menu.
  */
@@ -90,6 +99,12 @@ ZMarketOnCookiesCreate()
             g_hZMarketLoadoutCookie[x] = RegClientCookie(rebuycookiename, rebuycookiedesc, CookieAccess_Protected);
         }
     }
+
+    // Randomize toggle cookie.
+    if (g_hZMarketRandomizeCookie == INVALID_HANDLE)
+    {
+        g_hZMarketRandomizeCookie = RegClientCookie(ZMARKET_COOKIE_RANDOMIZE, "Whether weapon randomization is enabled", CookieAccess_Protected);
+    }
 }
 
 ZMarketLoad()
@@ -207,6 +222,12 @@ ZMarketClientInit(client)
 
     // No weapons bought automatically.
     g_bZMarketWeaponsBought[client] = false;
+
+    // Clear randomize weapon history.
+    for (new i = 0; i < 3; i++)
+    {
+        g_sZMarketRandomHistoryPrimary[client][i][0] = '\0';
+    }
 }
 
 /**
@@ -216,6 +237,10 @@ ZMarketClientInit(client)
  */
 ZMarketOnCookiesCached(client)
 {
+    decl String:value[4];
+    GetClientCookie(client, g_hZMarketRandomizeCookie, value, sizeof(value));
+    g_bZMarketRandomize[client] = (value[0] == '1');
+
     // Rebuy wapons (if auto-rebuy is enabled, and not bought already).
     if (!g_bZMarketWeaponsBought[client])
     {
@@ -371,6 +396,7 @@ bool:ZMarketMenuMain(client)
     decl String:editloadout[MENU_LINE_REG_LENGTH];
     decl String:rebuy[MENU_LINE_REG_LENGTH];
     decl String:weaponslist[MENU_LINE_REG_LENGTH];
+    decl String:randomize[MENU_LINE_REG_LENGTH];
 
     // Format menu options.
     Format(title, sizeof(title), "%t\n ", "Weapons menu zmarket main title");
@@ -378,6 +404,7 @@ bool:ZMarketMenuMain(client)
     Format(editloadout, sizeof(editloadout), "%t", "Weapons menu zmarket main edit loadout");
     Format(rebuy, sizeof(rebuy), "%t", "Weapons menu zmarket main rebuy");
     Format(weaponslist, sizeof(weaponslist), "%t", "Weapons menu zmarket main weapons list");
+    Format(randomize, sizeof(randomize), "Randomize Weapons: %s", g_bZMarketRandomize[client] ? "ON" : "OFF");
 
     // Add formatted options to menu.
     SetMenuTitle(menu_zmarket_main, title);
@@ -385,6 +412,7 @@ bool:ZMarketMenuMain(client)
     AddMenuItem(menu_zmarket_main, "Edit Loadout", editloadout, MenuGetItemDraw(zmarketrebuy || zmarketrebuyauto));
     AddMenuItem(menu_zmarket_main, "Rebuy", rebuy, MenuGetItemDraw(zmarketrebuy || zmarketrebuyauto));
     AddMenuItem(menu_zmarket_main, "Weapons List", weaponslist);
+    AddMenuItem(menu_zmarket_main, "Randomize", randomize);
 
     // Set exit back button.
     SetMenuExitBackButton(menu_zmarket_main, true);
@@ -440,6 +468,18 @@ public ZMarketMenuMainHandle(Handle:menu_zmarket_main, MenuAction:action, client
                 // Send the weapon types list.
                 ZMarketMenuTypes(client);
             }
+            case 4:
+            {
+                // Toggle randomize.
+                g_bZMarketRandomize[client] = !g_bZMarketRandomize[client];
+
+                decl String:value[4];
+                Format(value, sizeof(value), "%d", g_bZMarketRandomize[client] ? 1 : 0);
+                SetClientCookie(client, g_hZMarketRandomizeCookie, value);
+                PrintToChat(client, "Weapons zmarket randomize toggled: %s", g_bZMarketRandomize[client] ? "ON" : "OFF");
+
+                ZMarketMenuMain(client);
+            }
         }
     }
     // Client closed the menu.
@@ -1305,6 +1345,75 @@ stock ZMarketSetRebuyCookie(client, WeaponsSlot:slot, const String:value[])
     CloseHandle(rebuycookie);
 }
 
+/**
+ * Picks a random weapon name from the given slot, avoiding the client's
+ * last 3 picks for the primiary slot.
+ *
+ * @param client    The client index.
+ * @param slot      Slot_Primary
+ * @param buffer    Output buffer for the weapon name.
+ * @param maxlen    Size of buffer.
+ */
+stock ZMarketGetRandomWeaponForSlot(client, WeaponsSlot:slot, String:buffer[], maxlen)
+{
+    new Handle:candidates = CreateArray(WEAPONS_MAX_LENGTH);
+
+    new size = GetArraySize(arrayWeapons);
+    decl String:weaponname[WEAPONS_MAX_LENGTH];
+
+    for (new i = 0; i < size; i++)
+    {
+        if (WeaponsGetSlot(i) != slot)
+            continue;
+
+        WeaponsGetName(i, weaponname, sizeof(weaponname));
+
+        // Skip if restricted.
+        if (RestrictIsWeaponRestricted(i))
+            continue;
+
+        // Skip if in the client's last-3 history for this slot.
+        new bool:inHistory = false;
+        for (new h = 0; h < 3; h++)
+        {
+            decl String:histEntry[WEAPONS_MAX_LENGTH];
+            if (slot == Slot_Primary)
+                strcopy(histEntry, sizeof(histEntry), g_sZMarketRandomHistoryPrimary[client][h]);
+            if (StrEqual(histEntry, weaponname))
+            {
+                inHistory = true;
+                break;
+            }
+        }
+
+        if (inHistory)
+            continue;
+
+        PushArrayString(candidates, weaponname);
+    }
+
+    new candidateCount = GetArraySize(candidates);
+
+    if (candidateCount == 0)
+    {
+        buffer[0] = '\0';
+        CloseHandle(candidates);
+        return;
+    }
+
+    new pick = Math_GetRandomInt(0, candidateCount - 1);
+    GetArrayString(candidates, pick, buffer, maxlen);
+    CloseHandle(candidates);
+
+    // Push into history (shift, then insert at front).
+    if (slot == Slot_Primary)
+    {
+        strcopy(g_sZMarketRandomHistoryPrimary[client][2], WEAPONS_MAX_LENGTH, g_sZMarketRandomHistoryPrimary[client][1]);
+        strcopy(g_sZMarketRandomHistoryPrimary[client][1], WEAPONS_MAX_LENGTH, g_sZMarketRandomHistoryPrimary[client][0]);
+        strcopy(g_sZMarketRandomHistoryPrimary[client][0], WEAPONS_MAX_LENGTH, buffer);
+    }
+}
+
 /**
  * Force a client to rebuy their weapons.
  *
@@ -1340,9 +1449,14 @@ ZMarketRebuy(client, bool:autorebuy = false)
     // x = Weapon slot.
     for (new x = 0; x < ZMARKET_REBUY_WEAPONS_SLOTS_MAX + 1; x++)
     {
-        // If slot is empty, then use the default value.
+        // If randomize is enabled, override any saved loadout for primary/secondary.
-        if (!rebuyweapons[x][0])
+        if (g_bZMarketRandomize[client] && (x == Slot_Primary || x == Slot_Secondary))
         {
+            ZMarketGetRandomWeaponForSlot(client, WeaponsSlot:x, rebuyweapons[x], sizeof(rebuyweapons[]));
+        }
+        else if (!rebuyweapons[x][0])
+        {
+            // No saved loadout, fall back to cvar default.
             switch(x)
             {
                 case Slot_Primary: