Messages

1

General / Re: Tilemap - check collision from sides

« on: January 10, 2017, 10:38:59 pm »

Thanks for reply!
I made something like this. It works with left/right collision and bottom. Top works as well but , now when my player is on the block the yVelocity is 0(m_Tile = true) and that is ok but the player will stay in the same Y position even when i move out of blocks. How can I get it simple to work?

counter = 0;
            for(wallit = wallGroup.begin(); wallit != wallGroup.end(); wallit++){
                bottom = wallGroup[counter].getPosition().y + 64;
                top = wallGroup[counter].getPosition().y;
                right = wallGroup[counter].getPosition().x + 64;
                left = wallGroup[counter].getPosition().x;
              if(player.getBounds().intersects(wallGroup[counter].getGlobalBounds())){
                   if(!player.m_onTile){
                        if(player.m_velocity.x > 0 && player.getPosition().x < right){
                            player.setPosition(player.getPosition().x - 1, player.getPosition().y);

                        } else if(player.m_velocity.x < 0 && player.getPosition().x > right){
                            player.setPosition(player.getPosition().x + 1, player.getPosition().y);
                        }

                        //top collision
                         else if(player.m_velocity.y > 0 && player.getPosition().y < bottom){
                                player.m_onTile = true;
                               
                        }

                        else if(player.m_velocity.y < 0 && player.getPosition().y > bottom){
                                player.setPosition(player.getPosition().x,player.getPosition().y + 2);

                        }

                   } else {
                       

                  }

              }else {
                   
              }

                counter++;
            }

2

General / Tilemap - check collision from sides

« on: January 09, 2017, 05:51:37 pm »

Hi,
I got problem. I got Tilemap.
Tilemap.h

#pragma once

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

#include "Player.h"

#include "Enemy.h"

using namespace std;
using namespace sf;

class newTiled{
    public:
        newTiled(void);
        ~newTiled(void);

        void draw(RenderWindow &);
        void Update(Player &player, Time &dt);

    private:

        vector <RectangleShape>::const_iterator wallit;
        vector <RectangleShape> wallGroup;

        int map_width = 42;
        int map_height = 12;


        Texture tileset_texture;
        Sprite tileset_sprite;

        Texture bg_txt;
        Sprite bg_sprite;

        RectangleShape t;

        int counter;

    int level[42 * 12] ={
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    };


};

 

Tilemap.cpp

#include "newTiled.h"
#include <cmath>

using namespace sf;
using namespace std;

newTiled::newTiled(){
    if(!tileset_texture.loadFromFile("assets/images/tajlmap.png"))
       return;

    if(!bg_txt.loadFromFile("assets/images/bg2.png"))
       return;


    tileset_sprite.setTexture(tileset_texture);
    bg_sprite.setTexture(bg_txt);


}

newTiled::~newTiled(){

}

void newTiled::draw(RenderWindow &window){
      window.draw(bg_sprite);

    t = RectangleShape(Vector2f(64, 64));
    t.setFillColor(sf::Color::Transparent);

    for(int y = 0; y < map_height; ++y){
        for(int x = 0; x < map_width; ++x){
            int tilecount = x + y * map_width;

            tileset_sprite.setPosition(x * 64, y * 64);
            tileset_sprite.setTextureRect(IntRect(level[tilecount] * 64, 0, 64, 64));

            if(level[tilecount] == 2){
                t.setPosition(x*64, y*64);
                wallGroup.push_back(t);
            }

            window.draw(tileset_sprite);


        }
    }

            counter = 0;
            for(wallit = wallGroup.begin(); wallit != wallGroup.end(); wallit++){
                window.draw(wallGroup[counter]);

                counter++;
            }
}

void newTiled::Update(Player &player, Time &dt){
            float bottom, top, left, right;


            int posX = floor((int)(player.getPosition().x / 64));
            int posY = floor((int)(player.getPosition().y / 64));

            int tilecount = posX + posY * map_width;

            if(level[tilecount] == 1)
                player.m_onGround = true;
            else
                player.m_onGround = false;


            counter = 0;
            for(wallit = wallGroup.begin(); wallit != wallGroup.end(); wallit++){
                bottom = wallGroup[counter].getPosition().y + 64;
                top = wallGroup[counter].getPosition().y;
                right = wallGroup[counter].getPosition().x + 66;
                left = wallGroup[counter].getPosition().x;
              if(player.getBounds().intersects(wallGroup[counter].getGlobalBounds())){
                    if(player.right > left && player.right > right){
                        player.setPosition(player.getPosition().x - 1, player.getPosition().y);
                    }
                    else if (player.left < right && player.left < left){
                           player.setPosition(right + player.left, player.getPosition().y);
                    }

                    //top tile collision
                    else if(player.bottom > top && player.bottom > bottom){

                    }  else if (player.top < bottom && player.top < top){

                        }





              }else {
                //  player.m_onTile = false;
                   // player.setColor(sf::Color::Red);
              }

                counter++;
            }

}
 

And my Player is sf::RectangleShape. I check his sides with :

    bottom = m_rect.getPosition().y + m_rect.getSize().y;
    left = m_rect.getPosition().x;
    right = m_rect.getPosition().x + m_rect.getSize().x;
    top = m_rect.getPosition().y;

And I got problem with wall collision from left/right/top/bottom just to stop player from moving etc.

3

General / Re: Problem with debuging VisualStudio 2012 AGAIN

« on: July 08, 2013, 05:48:53 pm »

Oh, now it works!!!!

I just deleted SFML_STATIC to change to static version and it is working now!

Thanks a lot all of You guys! You are great! and sorry for problems...

4

General / Re: Problem with debuging VisualStudio 2012 AGAIN

« on: July 08, 2013, 08:33:29 am »

Ok i rebuilt my code with tutorial one:

#include <SFML/Graphics.hpp>

int main()
{
    sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
    sf::CircleShape shape(100.f);
    shape.setFillColor(sf::Color::Green);

    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        window.clear();
        window.draw(shape);
        window.display();
    }

    return 0;
}

and Its not works anyway...

Error   3   error LNK1120: 2 unresolved externals   D:\VisualProjects\SFML Project_1\Debug\SFML Project_1.exe   1   1   SFML Project_1

Error   1   error LNK2001: unresolved external symbol "public: static class sf::Color const sf::Color::Green" (?Green@Color@sf@@2V12@B)   D:\VisualProjects\SFML Project_1\SFML Project_1\main.obj   SFML Project_1

Error   2   error LNK2001: unresolved external symbol "public: static class sf::RenderStates const sf::RenderStates::Default" (?Default@RenderStates@sf@@2V12@B)   D:\VisualProjects\SFML Project_1\SFML Project_1\main.obj   SFML Project_1

Arghhhh!

5

General / Re: Problem with debuging VisualStudio 2012 AGAIN

« on: July 07, 2013, 07:49:47 pm »

Here it is:

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


using namespace sf;
using namespace std;

int main()
{
    RenderWindow window(VideoMode(800, 600), "SFML works!");
   cout << "-----SFML2.0 is working!-----" << endl;

   Time _czas;
   Clock _zegar;

   Sprite   playerSprite;
   Texture player_txt;
   if(!player_txt.loadFromFile("spritesheet.png", IntRect(0,0,30,65))){ //wyswietlanie czesci obrazka a-startingPos(X),b-startingPos(Y),c-width,d-height
      cout<< "Error, could not load player image" << endl;
   }
   playerSprite.setTexture(player_txt);
   playerSprite.setPosition(0,0);

   int attack = 0; //przyklad definiowania przyciskow w grze
   //cout << _czas.asSeconds() << endl;

    while (window.isOpen())
    {

        sf::Event zdarzenie;
        while (window.pollEvent(zdarzenie))
        {
            switch(zdarzenie.type){
         case Event::Closed:
               window.close();
               break;
         case Event::MouseEntered:
               cout<<"Mouse within screen bounds."<<endl;
               break;
         case Event::MouseLeft:
               cout<< "Mouse out of screen bounds."<< endl;
         case Event::MouseMoved:
               //cout<<"X: " << zdarzenie.mouseMove.x << "Y: " << zdarzenie.mouseMove.y<<endl;
               break;
         case Event::MouseButtonPressed:
            if(zdarzenie.mouseButton.button == Mouse::Left){
               //cout<< "Left mouse button pressed at: " << " X: "<< zdarzenie.mouseButton.x << "Y "<< zdarzenie.mouseButton.y << endl;
            }
               break;
         case Event::MouseWheelMoved:
               cout<< "delta: " << zdarzenie.mouseWheel.delta << endl;
               break;
         case Event::GainedFocus:
               cout << "Window Active" << endl;
               break;
         case Event::LostFocus:
               cout << "Window not Active" << endl;
               break;
         case Event::Resized:
               cout<< "X: "<< zdarzenie.size.width << " Y: " << zdarzenie.size.height << endl;
               break;
         case Event::TextEntered:
            if(zdarzenie.text.unicode >= 33 && zdarzenie.text.unicode <=126)
               cout << (char)zdarzenie.text.unicode;
               break;
         case Event::JoystickConnected:
               cout << " GAMEPAD " << zdarzenie.joystickConnect.joystickId + 1 << " is Connected" << endl;
               break;
         case Event::JoystickDisconnected:
               cout << "GAMEPAD " << zdarzenie.joystickConnect.joystickId + 1 << " is Disconnected" <<endl;
               break;
         case Event::JoystickButtonPressed:
               cout << "Button: " << zdarzenie.joystickButton.button << endl;
               attack = zdarzenie.joystickButton.button; // odczytywanie wcisnietego przycisku do attacku..
               break;
         case Event::JoystickMoved:
               if(zdarzenie.joystickMove.axis == sf::Joystick::X){
                  cout<< "position: " << zdarzenie.joystickMove.position << endl;
               }
               
         }
        }
      _czas = _zegar.getElapsedTime();
      //cout << _czas.asSeconds() << endl;
      //_zegar.restart();
        window.clear();
      window.draw(playerSprite);
        window.display();
    }

    return 0;
}

6

General / Re: Problem with debuging VisualStudio 2012 AGAIN

« on: July 07, 2013, 05:16:19 pm »

I have D:\SFML-2.0\lib path there.

7

General / Re: Problem with debuging VisualStudio 2012 AGAIN

« on: July 07, 2013, 10:05:50 am »

eh.. I have (sfml-audio-d-2 , sfml-graphics-d-2, sfml-network-d-2, sfml-system-d-2,sfml-window-d-2) in my Debug folder and (sfml-audio-2 , sfml-graphics-2, sfml-network-2, sfml-system-2,sfml-window-2) in my Release folder.

8

General / Re: Problem with debuging VisualStudio 2012 AGAIN

« on: July 06, 2013, 10:10:46 pm »

Yes, look:



Do I need to copy something else than audio-d-2.dll, graphics-d-2.dll, network-d-2.dll, system-d-2.dll, window-d-2.dll files into Release folder(.exe directory)?

9

General / [SOLVED]Problem with debuging VisualStudio 2012 AGAIN

« on: July 06, 2013, 11:26:57 am »

Hi! I have problems with debuging with visualstudio2012 again...

I set up SFML2.0 with VisualStudio2012 as same as in tutorial and errors appear:

Error   2   error LNK1120: 1 unresolved externals   D:\VisualProjects\SFML Project_1\Debug\SFML Project_1.exe   SFML Project_1

and

Error   1   error LNK2001: unresolved external symbol "public: static class sf::RenderStates const sf::RenderStates::Default" (?Default@RenderStates@sf@@2V12@B)   D:\VisualProjects\SFML Project_1\SFML Project_1\main.obj   SFML Project_1

I think I linked files good and have audio-2.dll,graphics-2.dll,network-2.dll,system-2.dll,window-2.dll,openal32.ddll and libsndfile-1.dll in same folder as my .exe file ( Release folder ).

And in my Debug folder I have files like: audio-d-2.dll, graphics-d-2.dll, network-d-2.dll, system-d-2.dll, window-d-2.dll.

And I don't know what am I doing wrong, please help...

10

General / Re: Problem with debuging VisualStudio 2012

« on: July 03, 2013, 09:52:49 pm »

Thank You so much! Forgot to copy that files...

11

General / Problem with debuging VisualStudio 2012

« on: July 03, 2013, 05:36:52 pm »

Hi!
I have SFML2.0 set-up with VisualStudioExpress2012 for Windows Desktop.
When I release my project everything is fine, but when i try to debug, it shows error:

Error   2   error LNK2001: unresolved external symbol "public: static class sf::RenderStates const sf::RenderStates::Default" (?Default@RenderStates@sf@@2V12@B)   D:\VisualProjects\SFML Project_1\SFML Project_1\main.obj   SFML Project_1

and

Error   1   error LNK2001: unresolved external symbol "public: static class sf::Color const sf::Color::Green" (?Green@Color@sf@@2V12@B)   D:\VisualProjects\SFML Project_1\SFML Project_1\main.obj   SFML Project_1

Error   3   error LNK1120: 2 unresolved externals   D:\VisualProjects\SFML Project_1\Debug\SFML Project_1.exe   1   1   SFML Project_1

Thanks for help.