From ca5b5de40b6438008f10e6780302d290fc90c5ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Madar=C3=A1sz?= <zaklaus@outlook.com>
Date: Mon, 5 Feb 2024 20:55:15 +0100
Subject: [PATCH] generate license plate (#91)

---
 code/client/src/core/modules/vehicle.cpp |  2 +-
 code/server/src/core/modules/vehicle.cpp | 15 ++++++++++++++-
 code/shared/modules/vehicle_sync.hpp     |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/code/client/src/core/modules/vehicle.cpp b/code/client/src/core/modules/vehicle.cpp
index d5d18a85..7692897a 100644
--- a/code/client/src/core/modules/vehicle.cpp
+++ b/code/client/src/core/modules/vehicle.cpp
@@ -207,7 +207,7 @@ namespace MafiaMP::Core::Modules {
         vehicle->SetGear(updateData->gear);
         vehicle->SetHandbrake(updateData->handbrake, false);
         vehicle->SetHorn(updateData->hornOn);
-        if (strcmp(vehicle->GetSPZText(), updateData->licensePlate)) {
+        if (::strcmp(vehicle->GetSPZText(), updateData->licensePlate) > 0) {
             vehicle->SetSPZText(updateData->licensePlate, true);
         }
         vehicle->SetPower(updateData->power);
diff --git a/code/server/src/core/modules/vehicle.cpp b/code/server/src/core/modules/vehicle.cpp
index cc38c7fc..dc47fbde 100644
--- a/code/server/src/core/modules/vehicle.cpp
+++ b/code/server/src/core/modules/vehicle.cpp
@@ -43,7 +43,20 @@ namespace MafiaMP::Core::Modules {
         auto frame       = e.get_mut<Framework::World::Modules::Base::Frame>();
         frame->modelName = "berkley_810"; /* TODO */
 
-        e.add<Shared::Modules::VehicleSync::UpdateData>();
+        auto updateData = e.get_mut<Shared::Modules::VehicleSync::UpdateData>();
+
+        // generate a random license plate
+        {
+            constexpr char letters[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+            constexpr char numbers[] = "0123456789";
+            for (int i = 0; i < 2; i++) {
+                updateData->licensePlate[i] = letters[::rand() % (sizeof(letters) - 1)];
+            }
+            for (int i = 3; i < 6; i++) {
+                updateData->licensePlate[i] = numbers[::rand() % (sizeof(numbers) - 1)];
+            }
+        }
+
         e.add<CarData>();
         e.add<Framework::World::Modules::Base::RemovedOnGameModeReload>();
 
diff --git a/code/shared/modules/vehicle_sync.hpp b/code/shared/modules/vehicle_sync.hpp
index 294d4d01..48ed9737 100644
--- a/code/shared/modules/vehicle_sync.hpp
+++ b/code/shared/modules/vehicle_sync.hpp
@@ -25,7 +25,7 @@ namespace MafiaMP::Shared::Modules {
             int gear             = 0;
             float handbrake      = 0.0f;
             bool hornOn          = false;
-            char licensePlate[7] = "M1-MP";
+            char licensePlate[7] = "AZ-000";
             LockState lockState  = LockState::Unlocked;
             float power          = 0.0f;
             bool radioOn         = false;