Messages

1

Graphics / Re: A couple of questions regarding sf::VertexArray and sf::Sprite

« on: April 05, 2014, 11:13:06 pm »

How do you pack the textures into one image in the tutorials Laurent?

any picture editor

2

Graphics / Re: C++ white boxes displaying

« on: April 02, 2014, 11:23:54 pm »

#include <iostream>
#include <vector>
#include <SFML/Graphics.hpp>

class SpriteDatabase
{
public:
    SpriteDatabase();
    ~SpriteDatabase();
    sf::Sprite & getSpriteId(unsigned int id);
private:
    void loadSprite(sf::Sprite *sprite);
    bool preloadDatabase();
    std::vector<sf::Sprite*> spriteIndex;
    sf::Texture texture;
};

sf::Sprite & SpriteDatabase::getSpriteId(unsigned int id)
{
    std::cout << "Returning Sprite\n" << std::endl;
    return (*spriteIndex[id]);
}

void SpriteDatabase::loadSprite(sf::Sprite *sprite) /* Push into vector container */
{
    std::cout << "Loading Sprite\n" << std::endl;
    spriteIndex.push_back(sprite);
}

bool SpriteDatabase::preloadDatabase()
{
    sf::Sprite *sprite;

    if(!spriteIndex.empty())
        return false;

    if(!texture.loadFromFile("gfxPack.png"))
        return false;

    sprite = new sf::Sprite(texture, sf::IntRect(0,0,89,90));
    loadSprite(sprite);
    sprite = new sf::Sprite(texture, sf::IntRect(90,0,89,90));
    loadSprite(sprite);
    sprite = new sf::Sprite(texture, sf::IntRect(180,0,89,90));
    loadSprite(sprite);
    sprite = new sf::Sprite(texture, sf::IntRect(270,0,89,90));
    loadSprite(sprite);
    sprite = new sf::Sprite(texture, sf::IntRect(360,0,89,90));
    loadSprite(sprite);

    return true;
}

SpriteDatabase::~SpriteDatabase()
{
    for (int = 0; i < spriteIndex.size(); i++)
    {
        delete spriteIndex[i];
    }
    spriteIndex.clear();
}

it work?


ADD:

Oh, Fuck...
You use sprite.setTextureRect(sf::IntRect(360,0,449,90));

1 parametr start texture rect x
2 parametr start texture rect y
3 parametr width texture rect
4 parametr height texture rect

    sprite.setTextureRect(sf::IntRect(0,0,89,90));    /* Lime Grass */
    loadSprite(sprite);
    sprite.setTextureRect(sf::IntRect(90,0,89,90));  /* Rough Sand */
    loadSprite(sprite);
    sprite.setTextureRect(sf::IntRect(180,0,89,90)); /* Pure Sand */
    loadSprite(sprite);
    sprite.setTextureRect(sf::IntRect(270,0,89,90)); /* Shallow Water */
    loadSprite(sprite);
    sprite.setTextureRect(sf::IntRect(360,0,89,90)); /* Dirt */
    loadSprite(sprite);

3

SFML projects / Re: My First project SpaceKiller2D

« on: March 30, 2014, 02:15:58 pm »

Updated the link in the first post to the new version and add video...
Fraps not record more 30 seconds (

This game random 90%, if you win, you 10% good gamer and 90% lucky...

4

Graphics / Re: multiple tex per sprite problem

« on: March 27, 2014, 10:13:38 am »

 s.setTexture(bullets_tex[grid[x+i][y+j].bullets[k].id], true);
use true for reset texture rects

5

SFML projects / My First project SpaceKiller2D

« on: March 21, 2014, 05:10:32 pm »

Hi people.
I want to share with you my first project on SFML.
This game 2D space shooter...
Waiting for your criticism and suggestions.

New version...
SpaceKiller2D_v0.0.5.zip

Control:
Arrow to move.
Space to shoot.
Left Alt to Rocket.
Enter to max weapon power - this for test.

P.S. Sorry for my english. Google Translate help me )