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06.07.2015 в 21:55 в ответ на: SF::Text #1171

Dallon Avery

Участник

Сообщений:21

Зарегистрирован:
03.07.2015

Репутация:5

Что значит проще?

И ещё, он ругается именно на применение шрифта (30-32строка), причём фальм со шрифтом лежит там где надо.

06.07.2015 в 16:29 в ответ на: SF::Text #1161

Dallon Avery

Участник

Сообщений:21

Зарегистрирован:
03.07.2015

Репутация:5

Я уже не знаю, что делать, опять проблема со шрифтом.

Исходный код (игра понг):

#include <SFML/Graphics.hpp>
#include <algorithm>
#include <sstream>
 
using namespace sf;
 
bool intersects (const RectangleShape & rect1,const RectangleShape & rect2)
{
    FloatRect r1=rect1.getGlobalBounds();
    FloatRect r2=rect2.getGlobalBounds();
    return r1.intersects (r2);
}
 
int clamp (const int x, const int a, const int b)
{
    return std::min(std::max(a,x),b);
}
 
int main()
{
    const int width = 640;
    const int height= 480;
    const int borderSize= 12;
    const int margin = 50;
    const int moveDistance = 5;
 
    VideoMode videoMode(width, height);
    RenderWindow window(videoMode,"Pong SFML 2");
 
    Font font;
    if (!font.loadFromFile("TOMB.ttf"))
        return EXIT_FAILURE;     
    
    RectangleShape top;
    RectangleShape left;
    RectangleShape right;
    RectangleShape bottom;    
 
    // setting up all items
    top.setPosition(0, 0);
    top.setSize(Vector2f(width, borderSize));
 
    left.setPosition(-borderSize, 0);
    left.setSize(Vector2f(borderSize, height));
 
    right.setPosition(width, 0);
    right.setSize(Vector2f(borderSize, height));
 
    bottom.setPosition(0, height-borderSize);
    bottom.setSize(Vector2f(width, borderSize));
             
    top.setFillColor(Color(100,100,100));
    top.setOutlineColor(Color::Blue);
    top.setOutlineThickness(3);
 
    left.setFillColor(Color(100,100,100));
    left.setOutlineColor(Color::Blue);
    left.setOutlineThickness(3);
 
    right.setFillColor(Color(100,100,100));
    right.setOutlineColor(Color::Blue);
    right.setOutlineThickness(3);
 
    bottom.setFillColor(Color(100,100,100));
    bottom.setOutlineColor(Color::Blue);
    bottom.setOutlineThickness(3);
 
    RectangleShape ball;
    ball.setPosition(width/2, height/2);
    ball.setSize(Vector2f(20, 20));
    ball.setFillColor(Color::Yellow);
    ball.setOutlineColor(Color::Red);
    ball.setOutlineThickness(2);
 
    Vector2<float> ballSpeed(0.1,0.1);
 
    RectangleShape player1;    
    player1.setSize(Vector2f(borderSize, 90));
    player1.setPosition(margin-borderSize, height/2-25);
    player1.setFillColor(Color(0,122,245));
    player1.setOutlineColor(Color::Red);
    player1.setOutlineThickness(3);
 
    RectangleShape player2;    
    player2.setSize(Vector2f(borderSize, 90));
    player2.setPosition(width-margin, height/2-25);
    player2.setFillColor(Color(0,122,245));
    player2.setOutlineColor(Color::Red);
    player2.setOutlineThickness(3);
     
    RectangleShape middleLine;
    middleLine.setFillColor(Color(100,100,100,30));
    middleLine.setOutlineColor(Color(0,0,100,30));
    middleLine.setOutlineThickness(2);
    middleLine.setPosition(width/2, 0);
    middleLine.setSize(Vector2f(0, height));
 
    Text title("Pong SFML 2",font,50);
    title.setPosition(width/2-title.getGlobalBounds().width/2,100);
    title.setColor(Color::Blue); 
     
    Text start("Press any key to start",font,30);
    start.setPosition(width/2-start.getGlobalBounds().width/2,400);
    start.setColor(Color::Red);
 
    Text won("You have won this game.\n\n Congratulations !",font,20);
    won.setPosition(width/2-won.getGlobalBounds().width/2,height/2-won.getGlobalBounds().height/2);
    won.setColor(Color::Green);
 
    Text lost("You have lost this game, \n better luck next time!",font,20);
    lost.setPosition(width/2-lost.getGlobalBounds().width/2,height/2-lost.getGlobalBounds().height/2);
    lost.setColor(Color::Red);
 
    Text score("0   0",font,50);
    score.setPosition(width/2-score.getGlobalBounds().width/2,40);
    score.setColor(Color(0,0,100,50));
 
    unsigned int p1Score=0, p2Score=0;
 
    enum states {INTRO, PLAYING, P1WON, P1LOST};
     
    int gameState=INTRO;
 
    while (window.isOpen())
    {
        window.clear(Color::White);
        switch(gameState)
        {
            case INTRO:
                window.draw(title);
                window.draw(start);
                break;
            case PLAYING:
                window.draw(middleLine);
                window.draw(left);
                window.draw(right);            
                window.draw(player1);    
                window.draw(player2);    
                window.draw(ball);    
                window.draw(score);    
                window.draw(top);
                window.draw(bottom);        
                break;
            case P1WON:
                window.draw(won);
                break;
            case P1LOST:
                window.draw(lost);
                break;
        }
        window.display();
         
        Event event;
        while (window.pollEvent(event))
        {
            if ( (event.type == Event::Closed) ||
            ((event.type == Event::KeyPressed) && (event.key.code==Keyboard::Escape)) )
                window.close();    
            else
            if ((event.type == Event::KeyPressed) && (gameState == INTRO))
                gameState=PLAYING;
        }
         
        if (gameState!=PLAYING)
            continue;
 
        // auto move player2 pad
        if (ball.getPosition().y < player2.getPosition().y)
            player2.move(0, -moveDistance/40.0);
        else if(ball.getPosition().y+ball.getSize().y > player2.getPosition().y+player2.getSize().y)
            player2.move(0, moveDistance/40.0);
        // move player 1 pad
        if (Keyboard::isKeyPressed(Keyboard::Up))
        {
            player1.move(0,-moveDistance/50.0);
        }else
        if (Keyboard::isKeyPressed(Keyboard::Down))
        {
            player1.move(0,moveDistance/50.0);
        }
        // block players pad inside the play area
        if ( intersects(player1,bottom) || intersects(player1,top) )
        {
            FloatRect t=top.getGlobalBounds();
            FloatRect b=bottom.getGlobalBounds();
            Vector2f p=player1.getPosition();
            p.y=clamp(p.y,t.top+t.height+5,b.top-player1.getSize().y-5);
            player1.setPosition(p);
        }
        if ( intersects(player2,bottom) || intersects(player2,top) )
        {
            FloatRect t=top.getGlobalBounds();
            FloatRect b=bottom.getGlobalBounds();
            Vector2f p=player2.getPosition();
            p.y=clamp(p.y,t.top+t.height+5,b.top-player2.getSize().y-5);
            player2.setPosition(p);
        }
        // ball collides with top and bottom
        if (intersects(ball,top))
        {
            FloatRect t=top.getGlobalBounds();
            FloatRect b=ball.getGlobalBounds();
            ballSpeed.y=-ballSpeed.y;
            int u = t.top + t.height - b.top;
            ball.move(0,2*u);            
        }
        if ( intersects(ball,bottom) )
        {
            FloatRect bot= bottom.getGlobalBounds();
            FloatRect b= ball.getGlobalBounds();
            ballSpeed.y=-ballSpeed.y;
            int u = bot.top - b.height - b.top;
            ball.move(0,2*u);   
        }
        // ball collides with player1 and player2
        if (intersects(ball,player1))
        {
            FloatRect p= player1.getGlobalBounds();
            FloatRect b= ball.getGlobalBounds();
            ballSpeed.x= -ballSpeed.x;
            ballSpeed.y= (b.top+b.height/2 - p.top - p.height/2) / 100;
            int u = p.left +  p.width - b.left;
            b.left = p.left +  p.width + u;
            ball.setPosition(b.left,b.top);
            //increase ball speed by 1%
            ballSpeed.x=ballSpeed.x*1.01;
            ballSpeed.y=ballSpeed.y*1.01;
        }
        if ( intersects(ball,player2) )
        {
            FloatRect p=player2.getGlobalBounds();
            FloatRect b=ball.getGlobalBounds();
            ballSpeed.x=-ballSpeed.x;
            ballSpeed.y= (b.top+b.height/2 - p.top - p.height/2) / 100;
            int u = b.left + b.width - p.left;
            b.left = p.left -  b.width - u;
            ball.setPosition(b.left,b.top);
            //increase ball speed by 1%
            ballSpeed.x=ballSpeed.x*1.01;
            ballSpeed.y=ballSpeed.y*1.01;
        }                        
         
        // check for scoring
        if (intersects(ball,left))
        {
            p2Score++;
            std::stringstream str;
            str << p1Score << "   " << p2Score;
            score.setString(str.str());
            score.setPosition(width/2-score.getGlobalBounds().width/2,40);
            FloatRect p=player2.getGlobalBounds();
            FloatRect b=ball.getGlobalBounds();
            ball.setPosition(p.left-b.width-5, height/2);
            ballSpeed.x=-0.1;
            ballSpeed.y=0.1;
 
        }
        if (intersects(ball,right))
        {
            p1Score++;
            std::stringstream str;
            str << p1Score << "   " << p2Score;
            score.setString(str.str());
            score.setPosition(width/2-score.getGlobalBounds().width/2,40);
            FloatRect p=player1.getGlobalBounds();
            FloatRect b=ball.getGlobalBounds();
            ball.setPosition(p.left+p.width+5, height/2);
            ballSpeed.x=0.1;
            ballSpeed.y=0.1;
        }
        // detect if game is over
        if (p1Score >=11 && p1Score >= p2Score +2)
            gameState=P1WON;
        if (p2Score >=11 && p2Score >= p1Score +2)
            gameState=P1LOST;
 
         
         
        ball.move(ballSpeed.x,ballSpeed.y);
 
         
    }
    return EXIT_SUCCESS;
}

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#include <SFML/Graphics.hpp>

#include <algorithm>

#include <sstream>

using namespace sf;

bool intersects (const RectangleShape & rect1,const RectangleShape & rect2)

{

FloatRect r1=rect1.getGlobalBounds();

FloatRect r2=rect2.getGlobalBounds();

return r1.intersects (r2);

}

int clamp (const int x, const int a, const int b)

{

return std::min(std::max(a,x),b);

}

int main()

{

const int width = 640;

const int height= 480;

const int borderSize= 12;

const int margin = 50;

const int moveDistance = 5;

VideoMode videoMode(width, height);

RenderWindow window(videoMode,"Pong SFML 2");

Font font;

if (!font.loadFromFile("TOMB.ttf"))

return EXIT_FAILURE;

RectangleShape top;

RectangleShape left;

RectangleShape right;

RectangleShape bottom;

// setting up all items

top.setPosition(0, 0);

top.setSize(Vector2f(width, borderSize));

left.setPosition(-borderSize, 0);

left.setSize(Vector2f(borderSize, height));

right.setPosition(width, 0);

right.setSize(Vector2f(borderSize, height));

bottom.setPosition(0, height-borderSize);

bottom.setSize(Vector2f(width, borderSize));

top.setFillColor(Color(100,100,100));

top.setOutlineColor(Color::Blue);

top.setOutlineThickness(3);

left.setFillColor(Color(100,100,100));

left.setOutlineColor(Color::Blue);

left.setOutlineThickness(3);

right.setFillColor(Color(100,100,100));

right.setOutlineColor(Color::Blue);

right.setOutlineThickness(3);

bottom.setFillColor(Color(100,100,100));

bottom.setOutlineColor(Color::Blue);

bottom.setOutlineThickness(3);

RectangleShape ball;

ball.setPosition(width/2, height/2);

ball.setSize(Vector2f(20, 20));

ball.setFillColor(Color::Yellow);

ball.setOutlineColor(Color::Red);

ball.setOutlineThickness(2);

Vector2<float> ballSpeed(0.1,0.1);

RectangleShape player1;

player1.setSize(Vector2f(borderSize, 90));

player1.setPosition(margin-borderSize, height/2-25);

player1.setFillColor(Color(0,122,245));

player1.setOutlineColor(Color::Red);

player1.setOutlineThickness(3);

RectangleShape player2;

player2.setSize(Vector2f(borderSize, 90));

player2.setPosition(width-margin, height/2-25);

player2.setFillColor(Color(0,122,245));

player2.setOutlineColor(Color::Red);

player2.setOutlineThickness(3);

RectangleShape middleLine;

middleLine.setFillColor(Color(100,100,100,30));

middleLine.setOutlineColor(Color(0,0,100,30));

middleLine.setOutlineThickness(2);

middleLine.setPosition(width/2, 0);

middleLine.setSize(Vector2f(0, height));

Text title("Pong SFML 2",font,50);

title.setPosition(width/2-title.getGlobalBounds().width/2,100);

title.setColor(Color::Blue);

Text start("Press any key to start",font,30);

start.setPosition(width/2-start.getGlobalBounds().width/2,400);

start.setColor(Color::Red);

Text won("You have won this game.\n\n Congratulations !",font,20);

won.setPosition(width/2-won.getGlobalBounds().width/2,height/2-won.getGlobalBounds().height/2);

won.setColor(Color::Green);

Text lost("You have lost this game, \n better luck next time!",font,20);

lost.setPosition(width/2-lost.getGlobalBounds().width/2,height/2-lost.getGlobalBounds().height/2);

lost.setColor(Color::Red);

Text score("0 0",font,50);

score.setPosition(width/2-score.getGlobalBounds().width/2,40);

score.setColor(Color(0,0,100,50));

unsigned int p1Score=0, p2Score=0;

enum states {INTRO, PLAYING, P1WON, P1LOST};

int gameState=INTRO;

while (window.isOpen())

{

window.clear(Color::White);

switch(gameState)

{

case INTRO:

window.draw(title);

window.draw(start);

break;

case PLAYING:

window.draw(middleLine);

window.draw(left);

window.draw(right);

window.draw(player1);

window.draw(player2);

window.draw(ball);

window.draw(score);

window.draw(top);

window.draw(bottom);

break;

case P1WON:

window.draw(won);

break;

case P1LOST:

window.draw(lost);

break;

}

window.display();

Event event;

while (window.pollEvent(event))

{

if ( (event.type == Event::Closed) ||

((event.type == Event::KeyPressed) && (event.key.code==Keyboard::Escape)) )

window.close();

else

if ((event.type == Event::KeyPressed) && (gameState == INTRO))

gameState=PLAYING;

}

if (gameState!=PLAYING)

continue;

// auto move player2 pad

if (ball.getPosition().y < player2.getPosition().y)

player2.move(0, -moveDistance/40.0);

else if(ball.getPosition().y+ball.getSize().y > player2.getPosition().y+player2.getSize().y)

player2.move(0, moveDistance/40.0);

// move player 1 pad

if (Keyboard::isKeyPressed(Keyboard::Up))

{

player1.move(0,-moveDistance/50.0);

}else

if (Keyboard::isKeyPressed(Keyboard::Down))

{

player1.move(0,moveDistance/50.0);

}

// block players pad inside the play area

if ( intersects(player1,bottom) || intersects(player1,top) )

{

FloatRect t=top.getGlobalBounds();

FloatRect b=bottom.getGlobalBounds();

Vector2f p=player1.getPosition();

p.y=clamp(p.y,t.top+t.height+5,b.top-player1.getSize().y-5);

player1.setPosition(p);

}

if ( intersects(player2,bottom) || intersects(player2,top) )

{

FloatRect t=top.getGlobalBounds();

FloatRect b=bottom.getGlobalBounds();

Vector2f p=player2.getPosition();

p.y=clamp(p.y,t.top+t.height+5,b.top-player2.getSize().y-5);

player2.setPosition(p);

}

// ball collides with top and bottom

if (intersects(ball,top))

{

FloatRect t=top.getGlobalBounds();

FloatRect b=ball.getGlobalBounds();

ballSpeed.y=-ballSpeed.y;

int u = t.top + t.height - b.top;

ball.move(0,2*u);

}

if ( intersects(ball,bottom) )

{

FloatRect bot= bottom.getGlobalBounds();

FloatRect b= ball.getGlobalBounds();

ballSpeed.y=-ballSpeed.y;

int u = bot.top - b.height - b.top;

ball.move(0,2*u);

}

// ball collides with player1 and player2

if (intersects(ball,player1))

{

FloatRect p= player1.getGlobalBounds();

FloatRect b= ball.getGlobalBounds();

ballSpeed.x= -ballSpeed.x;

ballSpeed.y= (b.top+b.height/2 - p.top - p.height/2) / 100;

int u = p.left + p.width - b.left;

b.left = p.left + p.width + u;

ball.setPosition(b.left,b.top);

//increase ball speed by 1%

ballSpeed.x=ballSpeed.x*1.01;

ballSpeed.y=ballSpeed.y*1.01;

}

if ( intersects(ball,player2) )

{

FloatRect p=player2.getGlobalBounds();

FloatRect b=ball.getGlobalBounds();

ballSpeed.x=-ballSpeed.x;

ballSpeed.y= (b.top+b.height/2 - p.top - p.height/2) / 100;

int u = b.left + b.width - p.left;

b.left = p.left - b.width - u;

ball.setPosition(b.left,b.top);

//increase ball speed by 1%

ballSpeed.x=ballSpeed.x*1.01;

ballSpeed.y=ballSpeed.y*1.01;

}

// check for scoring

if (intersects(ball,left))

{

p2Score++;

std::stringstream str;

str << p1Score << " " << p2Score;

score.setString(str.str());

score.setPosition(width/2-score.getGlobalBounds().width/2,40);

FloatRect p=player2.getGlobalBounds();

FloatRect b=ball.getGlobalBounds();

ball.setPosition(p.left-b.width-5, height/2);

ballSpeed.x=-0.1;

ballSpeed.y=0.1;

}

if (intersects(ball,right))

{

p1Score++;

std::stringstream str;

str << p1Score << " " << p2Score;

score.setString(str.str());

score.setPosition(width/2-score.getGlobalBounds().width/2,40);

FloatRect p=player1.getGlobalBounds();

FloatRect b=ball.getGlobalBounds();

ball.setPosition(p.left+p.width+5, height/2);

ballSpeed.x=0.1;

ballSpeed.y=0.1;

}

// detect if game is over

if (p1Score >=11 && p1Score >= p2Score +2)

gameState=P1WON;

if (p2Score >=11 && p2Score >= p1Score +2)

gameState=P1LOST;

ball.move(ballSpeed.x,ballSpeed.y);

}

return EXIT_SUCCESS;

}

И скрин с ошибкой

Вложения:

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03.07.2015 в 19:47 в ответ на: SF::Text #1157

Dallon Avery

Участник

Сообщений:21

Зарегистрирован:
03.07.2015

Репутация:5

Ясненько, буду знать теперь.

03.07.2015 в 19:33 в ответ на: SF::Text #1155

Dallon Avery

Участник

Сообщений:21

Зарегистрирован:
03.07.2015

Репутация:5

#include <SFML/Graphics.hpp>
#include <SFML/System.hpp>
using namespace sf;

int main()
{
	VideoMode videoMode(320, 240);
	RenderWindow window(videoMode, "KeyEvent and text Window");
	
	//create some text
	Text text("SFML text");

	//create rect shape
	RectangleShape rectangle;
	rectangle.setPosition(30,30);
	rectangle.setSize(Vector2f(50,30));
	//set rect's properties
	rectangle.setFillColor(Color::Yellow);
	rectangle.setOutlineColor(Color::Blue);
	rectangle.setOutlineThickness(3);


	while (window.isOpen())
	{
		window.clear();
		window.draw(text);
		//window.draw(rectangle);
		window.display();

		Event event;
		while(window.pollEvent(event))
		{
			if( (event.type == Event::Closed) || (event.type == Event::KeyPressed) && (event.key.code==Keyboard::Escape) ) //allows to close the window by using close button on the title bar of the window (or by pressing ESC), also allows using two other buttons of the title bar.
				window.close();
			/*else
			{
				if (event.type == Event::KeyPressed)
				{
					switch(event.key.code)
					{
					case Keyboard::Up: rectangle.move(0,-10);
					break;
					case Keyboard::Down: rectangle.move(0,10);
					break;
					case Keyboard::Left: rectangle.move(-10,0);
					break;
					case Keyboard::Right: rectangle.move(10,0);
					break;
					}
				}
			}*/
			
		}
	}
	//system("PAUSE");
	return EXIT_SUCCESS;
}

#include <SFML/Graphics.hpp>

#include <SFML/System.hpp>

using namespace sf;

int main()

{

VideoMode videoMode(320, 240);

RenderWindow window(videoMode, "KeyEvent and text Window");

//create some text

Text text("SFML text");

//create rect shape

RectangleShape rectangle;

rectangle.setPosition(30,30);

rectangle.setSize(Vector2f(50,30));

//set rect's properties

rectangle.setFillColor(Color::Yellow);

rectangle.setOutlineColor(Color::Blue);

rectangle.setOutlineThickness(3);

while (window.isOpen())

{

window.clear();

window.draw(text);

//window.draw(rectangle);

window.display();

Event event;

while(window.pollEvent(event))

{

if( (event.type == Event::Closed) || (event.type == Event::KeyPressed) && (event.key.code==Keyboard::Escape) ) //allows to close the window by using close button on the title bar of the window (or by pressing ESC), also allows using two other buttons of the title bar.

window.close();

/*else

{

if (event.type == Event::KeyPressed)

{

switch(event.key.code)

{

case Keyboard::Up: rectangle.move(0,-10);

break;

case Keyboard::Down: rectangle.move(0,10);

break;

case Keyboard::Left: rectangle.move(-10,0);

break;

case Keyboard::Right: rectangle.move(10,0);

break;

}

}*/

}

//system("PAUSE");

return EXIT_SUCCESS;

}

03.07.2015 в 19:22 в ответ на: SF::Text #1153

Dallon Avery

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А вот код из другого туториала:

источник(https://riseagain.wordpress.com/2012/07/15/sfml-2-tutorial-introduction/)

#include <SFML\System.hpp>
#include <SFML\Graphics.hpp>

using namespace sf;

int main()
{
VideoMode videoMode(320,240);
RenderWindow window(videoMode,”Hello Text”);

Text text(“Hello \nSFML 2 \nWorld!”);
text.setPosition(20,10);
//text.setColor(Color::Red);

while (window.isOpen())
{
window.clear();
window.draw(text);
window.display();

Event event;
while (window.pollEvent(event))
{
if ( (event.type == Event::Closed) ||
((event.type == Event::KeyPressed) && (event.key.code==Keyboard::Escape)) )
window.close();

}
}
return EXIT_SUCCESS;
}

03.07.2015 в 19:19 в ответ на: SF::Text #1152

Dallon Avery

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Интересно, но некоторые рисуют текст без всяких шрифтов, например в этом видео парниша делает то, что пытался сделать я: http://www.youtube.com/watch?v=dS6hpo0etaI

Смотри 1:00 – 1:40

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