begin uge entity; begin vector 3d; begin tests

UGameEngine.pro

@@ -4,4 +4,5 @@ CONFIG += ordered
 
 SUBDIRS += \
     UGameEngine \
-    TheGame
+    TheGame \
+    tests

UGameEngine/UGameEngine.pro

@@ -11,10 +11,14 @@ TEMPLATE = lib
 
 DEFINES += UGAMEENGINE_LIBRARY
 
-SOURCES += ugameengine.cpp
+SOURCES += ugameengine.cpp \
+    ugeentity.cpp \
+    vector3d.cpp
 
 HEADERS += ugameengine.h\
-        ugameengine_global.h
+        ugameengine_global.h \
+    ugeentity.h \
+    vector3d.h
 
 unix {
     target.path = /usr/lib

UGameEngine/ugeentity.cpp

@@ -0,0 +1,6 @@
+#include "ugeentity.h"
+
+UGEEntity::UGEEntity(QObject *parent) :
+    QObject(parent)
+{
+}

UGameEngine/ugeentity.h

@@ -0,0 +1,23 @@
+#ifndef UGEENTITY_H
+#define UGEENTITY_H
+
+#include <QObject>
+#include <QPoint>
+#include "vector3d.h"
+
+class UGEEntity : public QObject
+{
+    Q_OBJECT
+public:
+    explicit UGEEntity(QObject *parent = 0);
+
+signals:
+
+public slots:
+
+private:
+    Vector3D _position;
+
+};
+
+#endif // UGEENTITY_H

UGameEngine/vector3d.cpp

@@ -0,0 +1,115 @@
+#include "vector3d.h"
+#include <math.h>
+
+Vector3D::Vector3D(double x, double y, double z)
+    : _x(x)
+    , _y(y)
+    , _z(z)
+{
+}
+
+Vector3D::Vector3D(const Vector3D &other)
+    : _x(other._x)
+    , _y(other._y)
+    , _z(other._z)
+{
+}
+
+double Vector3D::getX() const
+{
+    return _x;
+}
+
+Vector3D& Vector3D::setX(double x)
+{
+    _x = x;
+    return *this;
+}
+double Vector3D::getY() const
+{
+    return _y;
+}
+
+Vector3D& Vector3D::setY(double y)
+{
+    _y = y;
+    return *this;
+}
+double Vector3D::getZ() const
+{
+    return _z;
+}
+
+Vector3D& Vector3D::setZ(double z)
+{
+    _z = z;
+    return *this;
+}
+
+bool Vector3D::isNull() const
+{
+    return _x == 0 && _y == 0 && _z == 0;
+}
+
+Vector3D &Vector3D::add(double x, double y, double z)
+{
+    return add(Vector3D(x, y, z));
+}
+
+Vector3D& Vector3D::add(const Vector3D &other)
+{
+    _x += other._x;
+    _y += other._y;
+    _z += other._z;
+    return *this;
+}
+
+Vector3D &Vector3D::sub(double x, double y, double z)
+{
+    return sub(Vector3D(x, y, z));
+}
+
+Vector3D& Vector3D::sub(const Vector3D &other)
+{
+    _x -= other._x;
+    _y -= other._y;
+    _z -= other._z;
+    return *this;
+}
+
+Vector3D &Vector3D::mult(double k)
+{
+    _x *= k;
+    _y *= k;
+    _z *= k;
+    return *this;
+}
+
+Vector3D &Vector3D::div(double k)
+{
+    _x /= k;
+    _y /= k;
+    _z /= k;
+    return *this;
+}
+
+double Vector3D::dotProduct(double x, double y, double z) const
+{
+    return dotProduct(Vector3D(x, y, z));
+}
+
+double Vector3D::dotProduct(const Vector3D &other) const
+{
+    return (_x * other._x) + (_y * other._y) + (_z * other._z);
+}
+
+double Vector3D::norm() const
+{
+    return sqrt((_x * _x) + (_y * _y) + (_z * _z));
+}
+
+
+Vector3D &operator+(const Vector3D &v1, const Vector3D &v2)
+{
+    return Vector3D(v1).add(v2);
+}

UGameEngine/vector3d.h

@@ -0,0 +1,44 @@
+#ifndef VECTOR3D_H
+#define VECTOR3D_H
+
+class Vector3D
+{
+public:
+    Vector3D(double x = 0.0, double y = 0.0, double z = 0.0);
+    Vector3D(const Vector3D& other);
+
+    double getX() const;
+    Vector3D& setX(double x);
+
+    double getY() const;
+    Vector3D& setY(double y);
+
+    double getZ() const;
+    Vector3D& setZ(double z);
+
+    bool isNull() const;
+
+    Vector3D& add(double x, double y, double z);
+    Vector3D& add(const Vector3D& other);
+
+    Vector3D& sub(double x, double y, double z);
+    Vector3D& sub(const Vector3D& other);
+
+    Vector3D& mult(double k);
+
+    Vector3D& div(double k);
+
+    double dotProduct(double x, double y, double z) const;
+    double dotProduct(const Vector3D& other) const;
+
+    double norm() const;
+
+private:
+    double _x;
+    double _y;
+    double _z;
+};
+
+Vector3D& operator+(const Vector3D& v1, const Vector3D& v2);
+
+#endif // VECTOR3D_H

tests/tests.pro

@@ -0,0 +1,27 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2016-08-31T17:54:11
+#
+#-------------------------------------------------
+
+QT       += core gui testlib
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = tests
+TEMPLATE = app
+
+
+SOURCES += \
+    testvector3d.cpp
+
+HEADERS  +=
+
+FORMS    +=
+
+win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../UGameEngine/release/ -lUGameEngine
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../UGameEngine/debug/ -lUGameEngine
+else:unix: LIBS += -L$$OUT_PWD/../UGameEngine/ -lUGameEngine
+
+INCLUDEPATH += $$PWD/../UGameEngine
+DEPENDPATH += $$PWD/../UGameEngine

tests/testvector3d.cpp

@@ -0,0 +1,30 @@
+#include <QtTest/QtTest>
+#include "vector3d.h"
+
+class TestVector3D : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void gettersSetters1();
+    void gettersSetters2();
+};
+
+void TestVector3D::gettersSetters1()
+{
+    Vector3D v;
+    QCOMPARE(v.getX(), 0.0);
+    QCOMPARE(v.getY(), 0.0);
+    QCOMPARE(v.getZ(), 0.0);
+}
+
+void TestVector3D::gettersSetters2()
+{
+    Vector3D v(1.42, 2.0, 3.0);
+    QCOMPARE(v.getX(), 1.42);
+    QCOMPARE(v.getY(), 2.0);
+    QCOMPARE(v.getZ(), 3.0);
+}
+
+QTEST_MAIN(TestVector3D)
+#include "testvector3d.moc"

tests/testvector3d.moc

@@ -0,0 +1,95 @@
+/****************************************************************************
+** Meta object code from reading C++ file 'testvector3d.cpp'
+**
+** Created by: The Qt Meta Object Compiler version 63 (Qt 4.8.6)
+**
+** WARNING! All changes made in this file will be lost!
+*****************************************************************************/
+
+#if !defined(Q_MOC_OUTPUT_REVISION)
+#error "The header file 'testvector3d.cpp' doesn't include <QObject>."
+#elif Q_MOC_OUTPUT_REVISION != 63
+#error "This file was generated using the moc from 4.8.6. It"
+#error "cannot be used with the include files from this version of Qt."
+#error "(The moc has changed too much.)"
+#endif
+
+QT_BEGIN_MOC_NAMESPACE
+static const uint qt_meta_data_TestVector3D[] = {
+
+ // content:
+       6,       // revision
+       0,       // classname
+       0,    0, // classinfo
+       2,   14, // methods
+       0,    0, // properties
+       0,    0, // enums/sets
+       0,    0, // constructors
+       0,       // flags
+       0,       // signalCount
+
+ // slots: signature, parameters, type, tag, flags
+      14,   13,   13,   13, 0x08,
+      32,   13,   13,   13, 0x08,
+
+       0        // eod
+};
+
+static const char qt_meta_stringdata_TestVector3D[] = {
+    "TestVector3D\0\0gettersSetters1()\0"
+    "gettersSetters2()\0"
+};
+
+void TestVector3D::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
+{
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        Q_ASSERT(staticMetaObject.cast(_o));
+        TestVector3D *_t = static_cast<TestVector3D *>(_o);
+        switch (_id) {
+        case 0: _t->gettersSetters1(); break;
+        case 1: _t->gettersSetters2(); break;
+        default: ;
+        }
+    }
+    Q_UNUSED(_a);
+}
+
+const QMetaObjectExtraData TestVector3D::staticMetaObjectExtraData = {
+    0,  qt_static_metacall 
+};
+
+const QMetaObject TestVector3D::staticMetaObject = {
+    { &QObject::staticMetaObject, qt_meta_stringdata_TestVector3D,
+      qt_meta_data_TestVector3D, &staticMetaObjectExtraData }
+};
+
+#ifdef Q_NO_DATA_RELOCATION
+const QMetaObject &TestVector3D::getStaticMetaObject() { return staticMetaObject; }
+#endif //Q_NO_DATA_RELOCATION
+
+const QMetaObject *TestVector3D::metaObject() const
+{
+    return QObject::d_ptr->metaObject ? QObject::d_ptr->metaObject : &staticMetaObject;
+}
+
+void *TestVector3D::qt_metacast(const char *_clname)
+{
+    if (!_clname) return 0;
+    if (!strcmp(_clname, qt_meta_stringdata_TestVector3D))
+        return static_cast<void*>(const_cast< TestVector3D*>(this));
+    return QObject::qt_metacast(_clname);
+}
+
+int TestVector3D::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
+{
+    _id = QObject::qt_metacall(_c, _id, _a);
+    if (_id < 0)
+        return _id;
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        if (_id < 2)
+            qt_static_metacall(this, _c, _id, _a);
+        _id -= 2;
+    }
+    return _id;
+}
+QT_END_MOC_NAMESPACE