Some help with passing to the next lv

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Rnd

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Posted: 4th Jan 2011 19:36

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Hey, i got a problem to how delete some sprites and go to the next lv

Here's what i have

+ Code Snippet

if(dbSpriteCollision(1,30)==1)
	{
		for(int i=0;i<40;i++)
		{
		dbDeleteImage(i);
		dbDeleteSprite(i);
		}
		dbSprite(50,0,0,45);
		intro();
	}

and when all sprites and images are deleted i wish to sprite appear saying 2nd lv or something and then when space key is pressed I'd like to make him disappear. So I made a function for it

+ Code Snippet

void intro()
{
	if(dbSpaceKey()==1)
	{
	dbDeleteSprite(50);
	}
}

Everything goes okay until the sprite comes out, it looks like i want and stuff but when I'm pressing space key the sprite just wont go away... any ideas ?

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Yero008

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Joined: 5th Dec 2010

Location: Romania

Posted: 4th Jan 2011 22:05 Edited at: 4th Jan 2011 22:14

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I think it's because you're deleting sprite 30, and so the collision doesn't take place, and the check for the space key is inside the if.
you could try something like this:

+ Code Snippet

bool screen_show=false;

if(dbSpriteCollision(1,30)==1)
{
	for(int i=0;i<40;i++)
	{
	dbDeleteImage(i);
	dbDeleteSprite(i);
	}
	dbSprite(50,0,0,45);
        screen_show=true
}


if (dbSpaceKey()==1&&screen_show==true)
{
dbHideSprite(50);
screen_show=false;
}

The check for the space key should be done in the main loop, where you check the input from the keyboard.

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Rnd

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Posted: 5th Jan 2011 14:20

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thanks, but it still the same as it was :/ everything is going okay until the sprite appears saying level 2 but it doesn't react to hide or delete functions...

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Hawkblood

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Posted: 6th Jan 2011 16:20

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You should have some kind of "wait". What's hapening is that you are calling Intro() and it's just passing through the if(dbSpaceKey()==1). Unless you press the spacekey at the moment it's checking, you will have the sprite permenently.
I'm assuming that if(dbSpriteCollision(1,30)==1) is the "end of level" condition.... Right? If that's the case, you need to go ahead with the "delete all the sprites" that you have, but you will have to change the Intro() function a bit:

+ Code Snippet

void intro()
{
	while (dbSpaceKey()==0)
	{
          .... show the mouse and whatever else you want to show...
          dbSync();
	}
        dbDeleteSprite(50);
}

The fastest code is the code never written.

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Rnd

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Posted: 6th Jan 2011 19:26

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hmz... still the same, I think it has something with functions itself... if any1 could look at it i could send the code via e-mail or skype

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Rnd

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Posted: 6th Jan 2011 19:41

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thanks for help, the problem was like :

+ Code Snippet

if(dbSpriteCollision(1,30)==1)
 {
  for(int i=0;i<40;i++)
  {
  dbDeleteImage(i);
  dbDeleteSprite(i);
  }
  dbSprite(50,0,0,45);    <--- that means it'll create sprite 50 every frame as long as the collision is 1
  intro();
 }

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Hawkblood

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Posted: 6th Jan 2011 19:52

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Give more complete code and maybe we can see the problem.

The fastest code is the code never written.

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