KRandomSequence -> QRandomGenerator

CMakeLists.txt

 project(kspaceduel)
 cmake_minimum_required (VERSION 3.5 FATAL_ERROR)
-set (QT_MIN_VERSION "5.9.0")
+set (QT_MIN_VERSION "5.10.0")
 set (KF5_MIN_VERSION "5.46.0")
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED CONFIG)

ai.cpp

@@ -33,6 +33,7 @@ int Ai::calcNextShot[Options::EnumAiDifficulty::COUNT]       = {300,200,90,60};
 
 Ai::Ai(int pn,ShipSprite* s[2],QList<BulletSprite*>* b[2],
        QList<MineSprite*>* m[2],SConfig *c)
+ : random(QRandomGenerator::securelySeeded())
 {
    int i;
 
@@ -89,8 +90,8 @@ void Ai::newRound()
 
    calculateCollisions=(int)(calcCollisions[Options::aiDifficulty(playerNumber)]
                              /cfg->gamespeed);
-   waitShot=(int) rint( random.getDouble() *
-	          calcNextShot[Options::aiDifficulty(playerNumber)]
+   waitShot=(int) rint( random.bounded(1.0) *
+                 calcNextShot[Options::aiDifficulty(playerNumber)]
                   /cfg->gamespeed);
 
    qDeleteAll(myShots);
@@ -724,7 +725,7 @@ void Ai::chooseAction()
             shoot=true;
             score=bestScore;
             calculateCollisions = 0;
-            waitShot=(int) rint( random.getDouble() *
+            waitShot=(int) rint( random.bounded(1.0) *
 	                         calcNextShot[Options::aiDifficulty(playerNumber)]
                                  /cfg->gamespeed);
          }

ai.h

@@ -18,7 +18,7 @@
 #ifndef __KSD_AI_H
 #define __KSD_AI_H
 
-#include <KRandomSequence>
+#include <QRandomGenerator>
 
 #include "dialogs.h"
 #include "options.h"
@@ -76,7 +76,7 @@ private:
 
    SConfig *cfg;
 
-   KRandomSequence random;
+   QRandomGenerator random;
 
        //actions
    Rotation rotation;

mainview.cpp

@@ -63,7 +63,7 @@ MyMainView::MyMainView(QWidget *parent)
 {
    int i,p;
    setMinimumSize(600,400);
-   random.setSeed(0);
+   random.seed(0);
    QPixmap backgr(QStandardPaths::locate(QStandardPaths::DataLocation, QStringLiteral(MV_BACKGROUND)));
 
    field.setBackgroundBrush(QBrush(backgr));
@@ -464,7 +464,7 @@ void MyMainView::newRound()
    double mx,my;
    int i;
 
-   timeToNextPowerup=random.getDouble() * config.powerupRefreshTime;
+   timeToNextPowerup=random.bounded(config.powerupRefreshTime);
    qDeleteAll(powerups);
    powerups.clear();
 
@@ -841,15 +841,15 @@ void MyMainView::calculatePowerups()
    if(timeToNextPowerup<0)
    {
       int type,x,y;
-      timeToNextPowerup= random.getDouble() * config.powerupRefreshTime;
-      type= random.getLong(PowerupSprite::PowerupNum);
+      timeToNextPowerup= random.bounded(config.powerupRefreshTime);
+      type= random.bounded(PowerupSprite::PowerupNum);
       sp=new PowerupSprite(svgrender,powerupelements[type],type,
                            config.powerupLifeTime);
       field.addItem(sp);
       do
       {
-         x = random.getLong(width()-40)+20;
-         y = random.getLong(height()-40)+20;
+         x = random.bounded(width()-40)+20;
+         y = random.bounded(height()-40)+20;
       }
       while(((x-width()/2)*(x-width()/2)+(y-height()/2)*(y-height()/2))<(50*50));
       sp->setPos(QPointF(x,y));

mainview.h

@@ -21,11 +21,11 @@
 #include <QGraphicsScene>
 #include <QGraphicsView>
 #include <QList>
+#include <QRandomGenerator>
 #include <QTimerEvent>
 #include <QWidget>
 
 
-#include <KRandomSequence>
 class KToggleAction;
 class KActionCollection;
 class QGraphicsSimpleTextItem;
@@ -112,7 +112,7 @@ private:
    QList<ExplosionSprite*> explosions;
    QList<PowerupSprite*> powerups;
 
-   KRandomSequence random;
+   QRandomGenerator random;
 
 //Ai
    Ai *ai[2];