Collision detection

[zpawlo00]

How can i get two sprites from different classes to put them to function which is created in third class?

[eXpl0it3r]

By doing it.

What's the issue?

[zpawlo00]

I dont now how to do this
My classes:

#pragma once
#include <vector>
#include <SFML\Graphics.hpp>


class TBlocks:public sf::Drawable
{
public:
   TBlocks(float t_Y);
   TBlocks()=delete;
   virtual ~TBlocks() = default;

   void update_block();
   void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
   sf::Texture block_texture;
   sf::Sprite blockSprite;
   sf::Texture *bTexture = &block_texture;

private:
   

   
   std::string blocks[3];


};

#ifndef TPLAYER_H
#define TPLAYER_H
#include <SFML/Graphics.hpp>


class TPlayer : public sf::Drawable
{
public:

   TPlayer(float t_X, float t_Y);
   TPlayer() = delete;
   virtual ~TPlayer() = default;
   void update();

   float moveRight();
   float moveLeft();

   void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
   sf::Texture playerTexture;
   sf::Sprite playerSprite;
   sf::Texture *pTexture = &playerTexture;


private:
   
   


   const double playerVelocity{4};
   sf::Vector2f velocity{ playerVelocity, 0.f };




};

#endif // TPLAYER_H

and i want to use this fuction from third class:

bool TGame::checkCollision()
{
   if (SPRITE.getGlobalBounds().intersects(SPRITE2.getGlobalBounds())

}

[eXpl0it3r]

Implement a getBounds or similar function on both classes each retuning the global bound of their specific sprite.

[zpawlo00]

eXpl0it3r I will appreciate if you will show me how to do it

[eXpl0it3r]

You know how to write a function, right?
You know how to get the global bound of a sprite, right?
Now put these two together in your block and player class.

[zpawlo00]

sf::FloatRect TBlocks::blockBound()
{
   return blockSprite.getGlobalBounds();

}

sf::FloatRect TPlayer::playerBound()
{
   return playerSprite.getGlobalBounds();
}

bool TGame::checkCollision()
{
   if (player->playerBound().instersects(block->blockBound()))
   {
      return true;
   }

}

}

}

error C2039: 'instersects': is not a member of 'sf::Rect<float>'

How can i correct this?

[Grundkurs]

the error is probably triggered by a "typo": try "intersects" instead of "instersects".

[zpawlo00]

Oh i didn't realise that thanks

[AzkaIsHere]

Hey man I am struggling with trying to do a collision detection with classes too and I can't get to do it, can you reply please with the complete process of how you did it?