take care of other player

STOMPClient.pro

@@ -1,14 +0,0 @@
-QT += network gui widgets
-CONFIG += c++14 console
-CONFIG -= app_bundle
-HEADERS += \
-        app.h \
-        interface/iStompObserver.h \
-        interface/iStompSubject.h \
-        stomp.h \
-        stompframe.h
-SOURCES += \
-        app.cpp \
-        main.cpp \
-        stomp.cpp \
-        stompframe.cpp

app.cpp

@@ -17,7 +17,6 @@ void App::sendConfirmation(bool success) {
 }
 
 void App::subscribeConfirmation(bool success) {
-    st_->sendRequest("/topic/sdi10.gem.command", "up");
 }
 
 void App::receiveIndication(int id, QString destination, QString body) {
@@ -52,6 +51,9 @@ void App::fillField(QString body) {
         if(c == 'Y') {
             myVehicle_ = Vector2D(Vector2D::CreatePoint(x, GRID_SIZE-y));
         }
+        if(c == 'h') {
+            otherVehicles_.append(Vector2D(Vector2D::CreatePoint(x, GRID_SIZE-y)));
+        }
         if(c == 'g') addGem(x, y, 100);
         if(c == 'G') addGem(x, y, 250);
         if(c == 'D') addGem(x, y, 500);
@@ -69,14 +71,33 @@ Vector2D App::computeRelativePts(Gem g) {
     v.reverse();
     v.normalize(MAX_LENGHT);
 
-    return Vector2D(v.lenght()*g.pts*v.lenght(), v.angle());
+    return Vector2D(v.lenght()*g.pts, v.angle());
+}
+
+void App::computeRelativeDistance(Gem* g) {
+    int deltaX = abs(g->coordinate.x() - myVehicle_.x());
+    int deltaY = abs(g->coordinate.y() - myVehicle_.y());
+    g->relativeDistanceToMe = deltaX+deltaY;
+    g->relativeDistanceToOtherPlayer = MAX_LENGHT*2;
+    for(Vector2D v : otherVehicles_) {
+        deltaX = abs(g->coordinate.x() - v.x());
+        deltaY = abs(g->coordinate.y() - v.y());
+        if(deltaX+deltaY < g->relativeDistanceToOtherPlayer) {
+            g->relativeDistanceToOtherPlayer = deltaX+deltaY;
+        }
+    }
 }
 
 void App::computeMove() {
     static const double PI = 3.14159265358979323846;
     Vector2D myRelativePts;
     for(Gem g : gems_) {
-        myRelativePts = myRelativePts+computeRelativePts(g);
+        computeRelativeDistance(&g);
+        Vector2D v = computeRelativePts(g);
+        myRelativePts = myRelativePts+v;
+        if(g.relativeDistanceToMe <= g.relativeDistanceToOtherPlayer) {
+            myRelativePts = myRelativePts+v;
+        }
     }
     double angle = myRelativePts.angle();
 

app.h

@@ -32,6 +32,8 @@ protected:
 
     typedef struct {
         Vector2D coordinate;
+        int relativeDistanceToMe;
+        int relativeDistanceToOtherPlayer;
         int pts;
     } Gem;
 
@@ -43,9 +45,11 @@ protected:
 
     QVector<Gem> gems_;
     Vector2D myVehicle_;
+    QVector<Vector2D> otherVehicles_;
     void addGem(int x, int y, int pts);
     void fillField(QString body);
     Vector2D computeRelativePts(Gem g);
+    void computeRelativeDistance(Gem* g);
     void computeMove();
 
 };