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Why using pointers ?
You want to display a certain amount of boxes according to the score, right ?
Create a class to manage this.Code: [Select](pseudocode)With some inheritance (sf::Drawable) you can display you "SCORE-BOXES" the same way you display a sf::Sprite.
class SCORE-BOXES
int score
setScore(int)
display/render/...
/*internal stuffs*/
class Score-Boxes
{
int collision(sf::Sprite &Sprite)
//...
sf::sprite sprite_one;
sf::sprite sprite_two;
sf::sprite sprite_three;
sf::sprite sprite_four;
}
for (int i = 0;i < count of Sprites;i++)
{
if (i == 0)
collision(sprite_one)
else
if (i == 1)
collision(sprite_two)
// and so on ?
}
/// Game - Class ///////////////////////////
//... Here somewhere I define the pointer
sf::Sprite *ptrSprite;
// end Game - Class
int Game_run()
{
//...
if (Score >= 100 )
{
if (ptrSprite == 0)
{
// Create the new sprite
ptrSprite = new sf::Sprite(IMG_Plop);
// Set the position in y-axis and it's velocity to random.
// I don't know if it's alright, but I have more than one rand because it
// appears to me that the y is always quite the same or it is close by the last number.
short int randY=rand() % 480 + 1;
randY=rand() % 480 + 1;
randY=rand() % 480 + 1;
randY=rand() % 480 + 1;
randY=rand() % 480 + 1;
ptrSprite->SetPosition(810, randY);
// Set a random velocity between -50 and -200.
ptrSpriteVelocity = rand() % 200;
ptrSpriteVelocity -= 200;
}
}
// Below is the delete command
if (Score > 100 && ptrSprite != 0)
{
ptrSprite->Move(ptrSpriteVelocity * ElapsedTime,0);
// If the Sprite reaches the end delete it.
if (ptrSprite->GetPosition().x < -10)
{
delete ptrSprite;
ptrSprite = 0;
}
}
return 0 ;
}
SFML doesn't include anything like that. Windows message box would work, but I would recommend using Qt for cross-platform goodness
There is also some sort of GUI thing in the wiki I believe, but I haven't looked into it.
EDIT: Come to think of it, you could just make a new window. Make your own buttons etc. Probably could even encase this in a class and have it return whatever based on which button was pressed, sort of like windows MessageBox. :wink:
I think I might know your prob which is not clearly explained in the tutorial if you are new.
When you set up your linking and everything you can set it up for your project instead of compiler to make sure everything is correct.
Make sure you create a new project, then at the top menu go to Project>>Build Options
Click Release on the left, set all options again, but make sure the Policy: drop menu is 'Use target options only'
After setting all options go back to the menu at the top Build>>Select Target>>Release
Now try Build>>Build and Run and if successful your exe should be in my_project_folder/bin/release
It won't run without a copy of the dlls used in the same folder.
Also, make sure to save your project and close after these steps because if code::blocks crashes you will lose all your settings (even compiler/editor/etc).
You forgot to define SFML_DYNAMIC, as explained in the tutorial.
-------------- Build: Debug in SFMLTEST ---------------
Linking executable: bin\Debug\SFMLTEST.exe
Info: resolving vtable for sf::Spriteby linking to __imp___ZTVN2sf6SpriteE (auto-import)
obj\Debug\FS_STATES.o: In function `_ZNSt8_Rb_treeIPN2sf11ResourcePtrINS0_5ImageEEES4_St9_IdentityIS4_ESt4lessIS4_ESaIS4_EE11_M_put_nodeEPSt13_Rb_tree_nodeIS4_E':
C:/Programme/CodeBlocks/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../../../include/c++/3.4.5/bits/stl_construct.h:(.data+0x0): multiple definition of `_Window_State'
obj\Debug\main.o:C:/Programme/CodeBlocks/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../../../include/c++/3.4.5/bits/stl_construct.h:(.data+0x0): first defined here
C:\Programme\CodeBlocks\MinGW\bin\ld.exe: warning: auto-importing has been activated without --enable-auto-import specified on the command line.
This should work unless it involves constant data structures referencing symbols from auto-imported DLLs.collect2: ld returned 1 exit status
Process terminated with status 1 (0 minutes, 0 seconds)
0 errors, 1 warnings
It should be in your bin/debug or bin/release folder
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>
#include <sstream> // String stream library
#include <iostream>
#include "Game_Board.h"
int main()
{
sf::RenderWindow App(sf::VideoMode(800, 600, 32), "SFML Graphics");
Menue(App); //Before App.IsOpened() we go visit the Menue
sf::Image Image;
sf::Sprite Sprite(Image);
while (App.IsOpened())
{
sf::Event Event;
while (App.GetEvent(Event))
{
if (Event.Type == sf::Event::Closed)
App.Close();
}
App.Clear();
App.Draw(Sprite);
App.Display();
}
return EXIT_SUCCESS;
}
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>
#include "Game_Board.h"
int Menue(sf::RenderWindow &App)
{
Window_State = FS_Menue; // Window state is set to Menue
App.Clear(); // Clear the whole Window
sf::Image IMG_Buttons; // Create the Image for all buttons
// After load it's Image in case it fails return back with (!=) 0
if (!IMG_Buttons.LoadFromFile("Buttons.bmp")
return EXIT_FAILURE;
sf::Sprite Button_Start(IMG_Buttons); // Create the Sprite for Button : Start
Button_Start.SetPosition(325.f, 150.f); // Change it's Position
// Start the Menue loop as long as the Window state contains FS_Menue
while (Window_State == FS_Menue)
{
// Create a Event for the Menue (to handle buttons, clicks etc.)
sf::Event Menue_Event;
while (App.GetEvent(Event)) //Event loop for events
{
if (Event.Type == sf::Event::Closed)
App.Close();
}
App.Clear();
App.Draw(Button_Start);
App.Display();
}
return EXIT_SUCCESS ;
}
#ifndef BOARD
#define BOARD
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>
#define BOARD_Y_SIZE //Can be changed (5-20)
#define BOARD_X_SIZE //Can be changed (5-20)
enum Token
{
Empty,
Red,
Blue,
};
// And these, the outline types of the tokens
enum Outline
{
Normal,
Highlight
};
// Returned when trying to place a token in a column
//
enum Move
{
Placed,
Full,
EndOfGame
};
// Enum for all possible Window states.
// This Programm just uses Menue, Game, Init and Pause
enum WindowState
{
FS_Menue,
FS_Pause,
FS_Game,
FS_Init
};
// This template allows you to add a varible to a string in order to print out
template <typename T>
std::string str(const T& x)
{
std::ostringstream oss;
oss << x;
return oss.str();
}
int Window_State = FS_Init; //Holds the state info for the window , starts with "FS_Init"
int Menue(sf::RenderWindow &App);
1. ||Info: resolving vtable for sf::Spriteby linking to __imp___ZTVN2sf6SpriteE |
obj\Debug\FS_STATES.o
2.||In function `_ZNSt8_Rb_treeIPN2sf11ResourcePtrINS0_5ImageEEES4_St9_IdentityIS4_ESt4lessIS4_ESaIS4_EE11_M_put_nodeEPSt13_Rb_tree_nodeIS4_E':|
3.||warning: auto-importing has been activated without --enable-auto-import specified on the command line.|
||=== Build finished: 0 errors, 1 warnings ===|
int main()
{
//...
std::stringstream stream;
while (App.IsOpened())
{
//...
App.Display();
stream << 2;
std::string string;
stream >> string;
std::cout << string << std::endl;
}
return EXIT_SUCCESS;
}
int main()
{
//...
std::stringstream stream;
sf::String Text;
Text.SetText("Nothing yet");
Text.SetFont(MyFont);
Text.SetSize(50);
//...
while (App.IsOpened())
{
//...
stream << 2;
std::string string;
stream >> string;
Text.SetText(string);
App.Draw(Text);
App.Display();
}
return EXIT_SUCCESS;
}
//...
stream << "Something else";
std::string string;
stream >> string;
Hello.SetText(string);
// Clear screen
App.Clear();
// Display sprite in our window
App.Draw(Sprite);
App.Draw(Hello);
// Display window contents on screen
App.Display();
//...