Improve acceleration timer accuracy

Author: ikt32

Gears/Util/Timer.cpp

@@ -1,4 +1,9 @@
 #include "Timer.h"
+
+#ifndef NO_NATIVES
+#include <inc/natives.h>
+#endif
+
 #include <chrono>
 
 inline auto now() {
@@ -32,3 +37,35 @@ int64_t Timer::Elapsed() const {
 int64_t Timer::Period() const {
     return mPeriod;
 }
+
+#ifndef NO_NATIVES
+inline auto gameNow() {
+    return MISC::GET_GAME_TIMER();
+}
+
+GameTimer::GameTimer(int64_t timeout) :
+    mPeriod(timeout),
+    mPreviousTime(now()) {
+}
+
+void GameTimer::Reset() {
+    mPreviousTime = now();
+}
+
+void GameTimer::Reset(int64_t newTimeout) {
+    mPeriod = newTimeout;
+    mPreviousTime = now();
+}
+
+bool GameTimer::Expired() const {
+    return now() > mPreviousTime + mPeriod;
+}
+
+int64_t GameTimer::Elapsed() const {
+    return now() - mPreviousTime;
+}
+
+int64_t GameTimer::Period() const {
+    return mPeriod;
+}
+#endif

Gears/Util/Timer.h

@@ -15,3 +15,18 @@ class Timer
     int64_t mPeriod;
     int64_t mPreviousTime;
 };
+
+class GameTimer
+{
+public:
+    explicit GameTimer(int64_t timeout);
+    ~GameTimer() = default;
+    void Reset();
+    void Reset(int64_t newTimeout);
+    bool Expired() const;
+    int64_t Elapsed() const;
+    int64_t Period() const;
+private:
+    int64_t mPeriod;
+    int64_t mPreviousTime;
+};

Gears/Util/ValueTimer.h

@@ -21,12 +21,12 @@ class ValueTimer {
 
         bool triggeredNow = false;
         if (mLimA < mLimB) {
-            if (newVal > mLimB && !mTriggered) {
+            if (newVal >= mLimB && !mTriggered) {
                 triggeredNow = true;
             }
         }
         else {
-            if (newVal < mLimB && !mTriggered) {
+            if (newVal <= mLimB && !mTriggered) {
                 triggeredNow = true;
             }
         }
@@ -45,6 +45,6 @@ class ValueTimer {
     bool mTriggered;
     std::string mUnit;
 protected:
-    Timer mTimer;
+    GameTimer mTimer;
     std::function<void(const std::string&)> mFunc;
 };

Gears/script.cpp

@@ -321,13 +321,13 @@ void update_vehicle() {
             float speed;
             switch(joaat(valueTimer.mUnit.c_str())) {
                 case (joaat("kph")):
-                    speed = g_vehData.mVelocity.y * 3.6f;
+                    speed = Length(g_vehData.mVelocity) * 3.6f;
                     break;
                 case (joaat("mph")):
-                    speed = g_vehData.mVelocity.y / 0.44704f;
+                    speed = Length(g_vehData.mVelocity) / 0.44704f;
                     break;
                 default:
-                    speed = g_vehData.mVelocity.y;
+                    speed = Length(g_vehData.mVelocity);
             }
             valueTimer.Update(speed);
         }