Google + Content reposting June 13 2015

Digital and Interactive Games 2015 – Term 2, Week 8, Session 2
Today – Spawn Object & Remove Object

Balls
BaseApp.h
BaseApp.cpp


it = at(2)

http://i483.photobucket.com/albums/rr193/Brenorenz/W16001_zpsccyurnf9.png

1.    if declaring
        std::vector<objects> objects
    use the clean up
        delete __
        erase __


Ball.cpp

Change from elipse to rectangle


2.    Create a square object
    & implement necessary methods and fields (similar to Ball)

3.    Spawn at least 50 of your objects

4.    Clean up and delete objects on the fly


2.    D2D – microsoft site

http://i483.photobucket.com/albums/rr193/Brenorenz/W16002_zps0stvvlvx.png

location.x - ½ width
location.y - ½ width
location.x + ½ width
location.y + ½ width


CreateViewBox(25.f, 100.f, 350.f, 400.f);
CreateViewBox(400.f, 100.f, 250.f, 400.f);


Square.h
#pragma once
#ifndef _SQUARE_H
#define _SQUARE_H
#include <d2d1.h>
#include "DrawingObject.h"
#include "GameTime.h"
class Square :
    public DrawingObject
{
protected:
    D2D1_RECT_F rect;
    float size{ 1.f };
    float halfSize{ size / 2 };

public:
    Square();
    ~Square();

    void setUp(float, ID2D1SolidColorBrush*);
    void draw(ID2D1HwndRenderTarget*);
    void update(GameTime);
    void setLocation(float, float);
    float setSize() { return size; }
};

#endif


Square.cpp
#include "Square.h"


Square::Square()
{
    DrawingObject::DrawingObject();
}

void Square::setUp(float size, ID2D1SolidColorBrush* brush) {
    this->size = size;
    setLocation(halfSize, halfSize);
    setBrush(brush);
    setActive(true);
}

void Square::setLocation(float x, float y) {
    //
}

Square::~Square()
{
}

#cplusplus   #gamedesign   #gameprogramming   #programming   #tafe