From 88f0ef75e8596c752fe343c786294ffa6a8a7534 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?eray=20or=C3=A7unus?= <erayorcunus@gmail.com>
Date: Fri, 13 Sep 2019 22:04:55 +0300
Subject: P.e.d.s.

---
 src/control/CarCtrl.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'src/control/CarCtrl.cpp')

diff --git a/src/control/CarCtrl.cpp b/src/control/CarCtrl.cpp
index ebcbb625..e927d673 100644
--- a/src/control/CarCtrl.cpp
+++ b/src/control/CarCtrl.cpp
@@ -67,6 +67,7 @@ int32 (&CCarCtrl::TotalNumOfCarsOfRating)[7] = *(int32(*)[7])*(uintptr*)0x8F1A60
 int32 (&CCarCtrl::NextCarOfRating)[7] = *(int32(*)[7])*(uintptr*)0x9412AC;
 int32 (&CCarCtrl::CarArrays)[7][MAX_CAR_MODELS_IN_ARRAY] = *(int32(*)[7][MAX_CAR_MODELS_IN_ARRAY])*(uintptr*)0x6EB860;
 CVehicle* (&apCarsToKeep)[MAX_CARS_TO_KEEP] = *(CVehicle*(*)[MAX_CARS_TO_KEEP])*(uintptr*)0x70D830;
+uint32 (&aCarsToKeepTime)[MAX_CARS_TO_KEEP] = *(uint32(*)[MAX_CARS_TO_KEEP])*(uintptr*)0x87F9A8;
 
 WRAPPER void CCarCtrl::SwitchVehicleToRealPhysics(CVehicle*) { EAXJMP(0x41F7F0); }
 WRAPPER void CCarCtrl::UpdateCarCount(CVehicle*, bool) { EAXJMP(0x4202E0); }
@@ -745,6 +746,34 @@ CCarCtrl::IsThisVehicleInteresting(CVehicle* pVehicle)
 	return false;
 }
 
+void
+CCarCtrl::RegisterVehicleOfInterest(CVehicle* pVehicle)
+{
+	for(int i = 0; i < MAX_CARS_TO_KEEP; i++) {
+		if (apCarsToKeep[i] == pVehicle) {
+			aCarsToKeepTime[i] = CTimer::GetTimeInMilliseconds();
+			return;
+		}
+	}
+	for (int i = 0; i < MAX_CARS_TO_KEEP; i++) {
+		if (!apCarsToKeep[i]) {
+			apCarsToKeep[i] = pVehicle;
+			aCarsToKeepTime[i] = CTimer::GetTimeInMilliseconds();
+			return;
+		}
+	}
+	uint32 oldestCarWeKeepTime = UINT_MAX;
+	int oldestCarWeKeepIndex = 0;
+	for (int i = 0; i < MAX_CARS_TO_KEEP; i++) {
+		if (apCarsToKeep[i] && aCarsToKeepTime[i] < oldestCarWeKeepTime) {
+			oldestCarWeKeepTime = aCarsToKeepTime[i];
+			oldestCarWeKeepIndex = i;
+		}
+	}
+	apCarsToKeep[oldestCarWeKeepIndex] = pVehicle;
+	aCarsToKeepTime[oldestCarWeKeepIndex] = CTimer::GetTimeInMilliseconds();
+}
+
 void
 CCarCtrl::UpdateCarOnRails(CVehicle* pVehicle)
 {
-- 
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