Tower Defense TEST

#define ALLEGRO_STATICLINK

#include <iostream>
#include <allegro.h>
#include <vector>

using namespace std;

const int SCRX = 800;
const int SCRY = 600;

SAMPLE * sample;
SAMPLE * smpExplose;
BITMAP * sprite0;

volatile int ticks=0;
void ticker()
{
  ticks++;
}
END_OF_FUNCTION(ticker)

enum {TOWER, MONSTER0, BULLET0, BALL, EXPLOSION };

class Entity
{
protected:
    bool visible = false;
    bool active = true;
    bool collidable = true;
    bool dead = false;
    int x = 0;
    int y = 0;
    int z = 0;
    int type = 0;

public:

    Entity()
    {
        //cout << "+ Entity Created" << endl;
    }
    virtual ~Entity()
    {
        //cout << "- Entity Killed" << endl;
    }
    bool isDead ()
    {
        if (dead) return true;
        return false;
    }
    int getX()
    {
        return x;
    }
    int getY()
    {
        return y;
    }
    void setX(int v)
    {
        x=v;
    }
    void setY(int v)
    {
        y=v;
    }
    void setPos(int vx, int vy)
    {
        x=vx;
        y=vy;
    }
    virtual void Update() {}
    virtual void Render(BITMAP * bmp);
    static Entity * EntityFactory(int typeEntity);
    static void addEntity(int type, int x = 0, int y = 0);
    virtual void displayMember();
};

vector<Entity*> vectorEntity;

class Tower : public Entity
{
    int hp = 0;
    int mana = 0;
    int reload = 80;
    int tempo = 0;
    int life = 50000;
    bool shoot = false;

public:
    Tower()
    {
        cout << "+ Tower Created" << endl;
    }
    virtual ~Tower()
    {
        cout << "- Tower Killed" << endl;
    }
    Tower(int hp, int mana)
    {
        this->hp = hp;
        this->mana = mana;
    }
    void Update()
    {
        tempo++;
        if (tempo<16)
        {
            x++; // fait avancer tour !
            if (x>SCRX) dead = true;
            shoot = false;
        }
        if (tempo>reload)
        {
            shoot=true;
            Entity::addEntity(BULLET0, x, y);
            //Entity::addEntity(EXPLOSION,x,y);
            //cout << "...Bullet0 added successfully" << endl;
            tempo = 0;
        }
        life--;
        if (life<0) dead = true;
    }
    virtual void Render(BITMAP * bmp)
    {
        if (shoot) rectfill (bmp,x-16, y-16, x+16, y+16, makecol(230,2,20));
        rectfill (bmp,x-8, y-8, x+8, y+8, makecol(130,30,0));
        rect (bmp,x-8, y-8, x+8, y+8, makecol(230,230,200));

        //draw_sprite (bmp,sprite0,x-sprite0->w*0.5,y-sprite0->h*0.5);

        rectfill (bmp,x-8, y+12, x-8+(tempo*16/reload), y+14, makecol(0,230,0));
        rect (bmp,x-8, y+12, x+8, y+14, makecol(30,130,10));
    }

};

class Ball : public Entity
{
    int speedX = 1;
    int speedY = 1;
    int accelX = 0;
    int accelY = 0;
    int vecX = 1;
    int vecY = 1;
    int life = 400;
    int vMax = 6;

public:
    Ball()
    {
        cout << "+ Ball Created" << endl;
    }
    virtual ~Ball()
    {
        cout << "- Ball Killed" << endl;
    }
    void Update()
    {
        accelX += vecX;
        accelY += vecY;
        speedX = accelX;
        speedY = accelY;
        if (accelX>=vMax) accelX = vMax;
        if (accelX<=-vMax) accelX = -vMax;

        if (accelY>vMax) accelY = vMax;
        if (accelY<-vMax) accelY = -vMax;

        if (x >= SCRX) {speedX = -1;accelX=0;vecX=-1;}
        if (x <= 0) {speedX = 1;accelX=0;vecX=1;}

        if (y >= SCRY) {speedY = -1;accelY=0;vecY=-1;}
        if (y <= 0) {speedY = 1;accelY=0;vecY=1;}

        x+=speedX;
        y+=speedY;

        life--;
        if (life<0) dead = true;

    }
    virtual void Render(BITMAP * bmp)
    {
        circlefill (bmp,x, y, 4, makecol(230,236,0));
    }
};

class Monster0 : public Entity
{

public:
    Monster0()
    {
        cout << "+ Monster0 Created" << endl;
    }
    virtual ~Monster0()
    {
        cout << "- Monster0 Killed" << endl;
    }
};

class Bullet0 : public Entity
{
    int speedX = 0;
    int speedY = 0;
    int tempo = 0;

public:
    Bullet0()
    {
        cout << "+ Bullet0 Created" << endl;
        play_sample(sample, 16, 128, 1000, FALSE);
    }
    virtual ~Bullet0()
    {
        cout << "- Bullet0 Killed" << endl;
    }
    void Update()
    {
        tempo++;
        if (tempo>2)
        {
            speedX += 1;
            tempo = 0;

        }
        if (speedX> 16) speedX = 16;
        x +=speedX;
        if (x > SCRX-10)
        {
            Entity::addEntity(EXPLOSION,x,y);
            dead = true;
        }
    }
    virtual void Render(BITMAP * bmp)
    {
        rectfill (bmp, x-(speedX*3), y-1, x, y+1, makecol(250,210,5));
        rect (bmp, x-(speedX*3), y-1, x, y+1, makecol(120,60,5));
    }
};

class Explosion : public Entity
{
    int speedX = 0;
    int speedY = 0;
    int life = 12;

public:
    Explosion()
    {
        cout << "+ Explosion Created" << endl;
        play_sample(smpExplose, 64, 128, 1000, FALSE);
    }
    virtual ~Explosion()
    {
        cout << "- Explosion Killed" << endl;
    }
    void Update()
    {
        life--;
        if (life <0) dead = true;
    }
    virtual void Render(BITMAP * bmp)
    {
        circlefill (bmp, x, y, life, makecol(250,250,5));
        circle (bmp, x, y, 2+life, makecol(250,240,255));
    }
};

void Entity::displayMember()
{
    cout << "----------------" << endl;
    cout << " active  = " << active << endl ;
    cout << " x       = " << x << endl ;
    cout << " y       = " << y << endl ;
    cout << " z       = " << z << endl ;
    cout << " visible = " << visible << endl ;
    cout << "----------------" << endl;
}

void Entity::Render(BITMAP * bmp)
{
    circlefill (bmp,x, y, 8, makecol(230,56,67));
}

Entity * Entity::EntityFactory(int typeEntity)
{
    Entity * ptr;
    switch (typeEntity)
    {
    case TOWER:
        ptr = new Tower();
        //cout << "...Tower created successfully" << endl;
        break;
    case MONSTER0:
        ptr = new Monster0();
        //cout << "...Monster0 created successfully" << endl;
        break;
    case BULLET0:
        ptr = new Bullet0();
        //cout << "...Bullet0 created successfully" << endl;
        break;
    case BALL:
        ptr = new Ball();
        //cout << "...Ball created successfully" << endl;
        break;
    case EXPLOSION:
        ptr = new Explosion();
        //cout << "...Explosion created successfully" << endl;
        break;
    }

    return ptr;
}

void Entity::addEntity(int type, int x, int y)
{
    Entity * pEntity = Entity::EntityFactory(type);
    pEntity->setPos(x,y);
    vectorEntity.push_back(pEntity);
    //cout << "...Entity added successfully" << endl;
}

int main(void)
{
    allegro_init();
    set_gfx_mode(GFX_AUTODETECT_WINDOWED, SCRX, SCRY, 0, 0);
    set_display_switch_mode(SWITCH_BACKGROUND);
    set_color_depth(8);
    install_keyboard();

    LOCK_VARIABLE(ticks);
    LOCK_FUNCTION(ticker);

    //Finally we can install the timer, using either method.
    //install_int(ticker,10);
    install_int_ex(ticker, BPS_TO_TIMER(60));

    BITMAP * buffer = create_bitmap(SCRX,SCRY);

    //install a digital sound driver
    if (install_sound(DIGI_AUTODETECT, MIDI_NONE, "") != 0)
    {
        allegro_message("Error initializing sound system");
        return 1;
    }


    //load the wave file
    sample = load_sample("LaserBlast.wav");
    if (!sample)
    {
        allegro_message("Error reading wave file");
        return 1;
    }

    smpExplose = load_sample("Explosion.wav");
    if (!smpExplose)
    {
        allegro_message("Error reading wave file");
        return 1;
    }

    PALLETE pal;
    sprite0 = load_tga("jet.tga",pal);

    //set_palette(pal);

    for (int i(0); i<4; i++)
    {
        Entity::addEntity(BALL, i*32, i*16);
    }

    bool keyB = false;
    bool keyZ = false;
    bool keyT = false;

    int px = 128;
    int py = 128;
    int speed = 8;

    int tileSize = 16;
    int mapW = SCRX/tileSize;
    int mapH = SCRY/tileSize;

    while(!key[KEY_ESC])
    {


        if (!key[KEY_B]) keyB = false;
        if (!key[KEY_Z]) keyZ = false;
        if (!key[KEY_T]) keyT = false;

        if (key[KEY_B] && !keyB) {Entity::addEntity(BALL,px,py);keyB=true;}
        if (key[KEY_Z] && !keyZ) {Entity::addEntity(BULLET0,px,py);keyZ=true; play_sample(sample, 16, 128, 1000, FALSE);}
        if (key[KEY_T] && !keyT) {Entity::addEntity(TOWER,px,py);keyT=true;}

        if (key[KEY_UP] && py>0)       py -= speed;
        if (key[KEY_DOWN] && py<SCRY)  py += speed;
        if (key[KEY_LEFT] && px>0)     px -= speed;
        if (key[KEY_RIGHT] && px<SCRX) px += speed;

        if (key[KEY_BACKSPACE])
        {
            for (unsigned int i = 0; i < vectorEntity.size(); i++)
            {
                delete vectorEntity[i];
                vectorEntity.erase(vectorEntity.begin()+i);
            }
        }

        clear_bitmap(buffer);

        ticks = 0;

        for (int j(0);j<mapH;j++)
        {
            for (int i(0);i<mapW;i++)
            {
                rect (buffer,i*tileSize,j*tileSize,i*tileSize+tileSize,j*tileSize+tileSize,makecol(0,16,64));
            }
        }

        vline (buffer,px,0,SCRY,makecol(50,50,50));
        hline (buffer,0,py,SCRX,makecol(50,50,50));

        for (unsigned int i = 0; i < vectorEntity.size(); i++)
        {
            vectorEntity[i]->Update();
            vectorEntity[i]->Render(buffer);

            if (vectorEntity[i]->isDead())
            {
                delete vectorEntity[i];
                vectorEntity.erase(vectorEntity.begin()+i);
            }

        }

//        for (vector<Entity*>::iterator it = vectorEntity.begin() ; it != vectorEntity.end();)
//        {
////            cout << "## Begin UPDATE ##" << endl;
//
//            (*it)->Update();
//            (*it)->Render(buffer);
//
//            if ((*it)->isDead())
//            {
//                delete *it;
//                it = vectorEntity.erase(it);
//            }
//            else
//            {
//                ++it;
//            }
//        }


        rect (buffer,px-8, py-8, px+8, py+8, makecol(130,130,0));

        rectfill (buffer,16,SCRY-16,16+vectorEntity.size(),SCRY-24,makecol(250,120,0));

        textprintf_ex(buffer, font, 1, 1, 9, -1,"--- Alien total destruction ---");
        textprintf_ex(buffer, font, 1, 12, 10, -1,"<T> TOWER <Z> LASER <B> BALL");

        textprintf_ex(buffer, font, 1, SCRY - 10, 11, -1,"Num Entity = %i", vectorEntity.size());



        blit (buffer, screen, 0, 0, 0, 0, SCRX, SCRY);


        while(ticks < 1)
        {
            //rest(1);//rest until a full tick has passed
        }



    }
    for (unsigned int i = 0; i < vectorEntity.size(); i++)
    {
        delete vectorEntity[i];
        vectorEntity.erase(vectorEntity.begin()+i);
    }
//    for (vector<Entity*>::iterator it = vectorEntity.begin() ; it != vectorEntity.end();++it)
//    {
//        delete *it;
//        it = vectorEntity.erase(it);
//    }

    vectorEntity.clear();
    cout << vectorEntity.size();

    destroy_sample(sample);
    destroy_sample(smpExplose);
    destroy_bitmap(sprite0);
    destroy_bitmap(buffer);
    allegro_exit();
    return 0;
}
END_OF_MAIN()