Messages

31

Graphics / HITBOX FloatRect

« on: June 10, 2022, 09:27:14 am »

Hello, i need a Hitbox for my player that is smaller than the Player Sprite Rect. I read that the FloatRect can do it, but theres is no getglbslBounds for it, can someonr give me an advise, how i can use a floatrect with globalbounds for my player sprite?

32

Graphics / Bullets turn direction failure

« on: May 30, 2022, 10:44:57 am »

Hello, i have a bullet direction Problem. I want that my Player can shot bullets to the right and left direction. I used this piece of code for that (I used setScale for flip the Players Direction):

bulletVec[i].bltFire(0, 2 * plr.plrSprite.getScale().x);
 

The Problem noq is that the firing Bullets always turning the direction when i turn the players direction, how i can change this?

33

Graphics / Re: Bullet Face direction problem

« on: May 28, 2022, 12:45:31 pm »

Is there any tutorial for a 2d shot game like probotector, i just find spaceship shot directon or topdown examples with angles, i dont need that 

34

Graphics / Re: Bullet Face direction problem

« on: May 27, 2022, 09:16:07 am »

I search something that turn the following values into negative values when the player turns left

The player.playerSprite.getPosition().y + 100)) < -- the 100 have urn into - 100

newBullet.bulletSetPos(Vector2f(player.playerSprite.getPosition().x  + 60, player.playerSprite.getPosition().y + 100));  


 

An the move value 3 have to turn into -3

bulletRec.move(0, 3);

 

For the players face direction i used setScale(3, -3 ) and setScale (3, 3)

35

Graphics / Re: Bullet Face direction problem

« on: May 27, 2022, 09:02:32 am »

The bullet travel in the wrong direction.

36

Graphics / Bullet Face direction problem

« on: May 27, 2022, 08:04:33 am »

Hello, i need a solution for a 2d shot game. The player still shot to the right direction, i have no idea how i change the bullet direction when he walk to the left side?

//Touch Shot Button
if(btn.btnRect3.contains(worldPos)){
                                                                       
                           isFiring = true;      
}


//bullet shot details

if(isFiring == true){
       
        bullet newBullet (Vector2f( 20, 20));
        newBullet.bulletSetPos(Vector2f(player.playerSprite.getPosition().x  + 60, player.playerSprite.getPosition().y + 100));
        bulletVec.push_back(newBullet);
        isFiring = false;
   }



 

Any Ideas

37

Graphics / Re: Player View dont stop with the Player

« on: May 23, 2022, 12:54:52 pm »

Ok i got a solution

38

Graphics / Player View dont stop with the Player

« on: May 23, 2022, 11:50:10 am »

Hi
I have another question about sf::View. It is center to my Player and follow him. But if the Player collide with a wall and stop the view still moves if the move button is pressed. So here is my code when the Player  collide:

...

void player::plrBounce(Vector2f &wallBounce){
       
wallBounce = plrSprite.getPosition();
        plrSprite.setPosition(wallBounce.x, wallBounce.y +5);
       
}

...

if(plr.plrSprite.getGlobalBounds().intersects(WallRect.getGlobalBounds())){
       
                plr.plrBounce(wallBounce);

 

and here is my view setting:

View plrview( FloatRect(0, 0, 1300, 2600));
    plrview.setCenter(plr.plrSprite.getPosition());

 

So what could i do that the playerview is parenting to the player and stops when he stops??

39

Graphics / Re: Sf::View and How can i fix things on display?

« on: May 22, 2022, 09:23:21 pm »

Thanks do your answer. Is there any parenting function between player and playercam(view)? When my player stop at a wall the  playercam dont!

40

Graphics / Sf::View and How can i fix things on display?

« on: May 22, 2022, 08:06:09 am »

Hi,
I try to make 2d sidescroller with Touch on mobilephone. I used sf::View to follow my Player, and it works. But i have also 3 Buttons on display they move away. How can i fix them on display?

41

Graphics / Re: Not walk trough th Rect?

« on: May 20, 2022, 03:36:29 pm »

I got it
Solution:



void player::plrBounce(){

Vector2f wallBounce = plrSprite.getPosition();
plrSprite.setPosition(wallBounce.x, wallBounce.y -5);

42

Graphics / Not walk trough th Rect?

« on: May 20, 2022, 01:49:34 pm »

Hello again,
Sry i dont want annoying to fill this Forum with newbie questions, but this Forum give me the best answers.

So i am working on a sidescroller, in the middle of the Screen is a RectangleShape, and if i collide it with my playerSprite, the Background Moves. Now i want that the Player not go through the Rectangle, ho can i fix it, here is my codepart:

if(playerSprite.getGlobalBounds().intersects(rect.getGlobalBounds())){
               
        backgroundSprite.move( 0, -3);
        // playerSprite dont walk trough rect???
               
}

 

43

Graphics / Re: Flip Sprite setScale problem

« on: May 20, 2022, 01:40:18 pm »

Thank you

44

Graphics / Re: Sprite in multiple cpp files

« on: May 20, 2022, 06:57:15 am »

Thanks for your Answer, i fixed it, i let the sprite move in the main.cpp and only take the values from the other files

45

Graphics / Flip Sprite setScale problem

« on: May 20, 2022, 06:52:54 am »

Hello,
Maybe someone knows a solution. I have setScale(3 ,3.5) my Sprite coz its too small. But when i used setScale again to flip my sprite with (-1 ,1) when it move to left, the Sprite get small. Is there any way to safe the first setScale values for the Sprite? I dont wanna use other ways like for example IntRect(0,0,-weight, height) coz i used a Spritesheet and its getting to complicated with the animation.