Graal Forums - Help with image part and gani.

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Help with image part and gani.

Hello,

I'm trying to make a health bar show up when you have a certain amount of health and change sizes above your head according to the amount of health you have.

Currently, showing the image above the players head works and shows for everyone supprisingly (it's placed in a gani and triggered with a weapon).

Though the issue I have is, the image part changes locally.. I really need it to show for everybody because it would be useless if it couldn't.
Here is the weapon I currently have:

PHP Code:


		
			
//#CLIENTSIDE

function onCreated() onTimeOut();

function onTimeOut() {

  if (player.ani == "hurt") {

  player.attr[11] = "e_hp.gani";

  }else{

  player.attr[11] = null;

  } 

setTimer(.05);

}

Here is the Gani I currently have:

PHP Code:


		
			
SCRIPT



//#CLIENTSIDE

function onCreated() onTimeOut();

function onTimeOut() {

  showimg(802,"hp_bar.png",player.x-1.5,player.y-1);

  changeimgpart(802,0,0,clientr.player.stats.curhp*102/clientr.player.stats.maxhp,18);

  findimg(802).zoom = .5;

    if(clientr.player.stats.curhp < 1) {

      hideimg(802);

    }

  setTimer(.05);

}



SCRIPTEND

Thanks in advance,
-Ohk4y

What's actually happening is that the script is being run on every player's computer since it's in a GANI script. The problem is that you can't access other players' clientr variables. You should put the health into another player.attr[] and use that instead of a clientr variable in the GANI.

Also, you don't need a timeout in your GANI. Try showing on onPlayerEnters and onCreated, and just set img.attachToOwner = true.

Quote:

Originally Posted by cbk1994 (Post 1667991)

Like this?

PHP Code:


		
			
SCRIPT



//#CLIENTSIDE

function onPlayerEnters() {

  showimg(802,"hp_bar.png",player.x-1.5,player.y-1);

  changeimgpart(802,0,0,player.attr[28]*102/player.attr[28],18);

  findimg(802).zoom = .5;

  findimg(802).attachToOwner = true.

    if(clientr.player.stats.curhp < 1) {

      hideimg(802);

    }

}



SCRIPTEND

You have a period at the end of the attachToOwner instead of a semicolon, and you didn't change the clientr. variable near the hideImg. You also need to use a separate attr index for the maximum health value.

Quote:

Originally Posted by cbk1994 (Post 1667996)

PHP Code:


		
			
SCRIPT



//#CLIENTSIDE

function onPlayerEnters() {

  showimg(802,"hp_bar.png",player.x-1.5,player.y-1);

  changeimgpart(802,0,0,player.attr[28]*102/player.attr[28],18);

  findimg(802).zoom = .5;

  findimg(802).attachToOwner = true;

    if(player.attr[28] < 1) {

      hideimg(802);

    }

}



SCRIPTEND

player.attr[28] changes online

Quote:

Originally Posted by Ohk4y (Post 1668002)

- script -

You can make that look cleaner by using findimg and a with statement.

PHP Code:


		
			
//#CLIENTSIDE

function onPlayerEnters() {

  with (findimg(802)) {

    x = player.x - 1.5;

    y = player.y - 1;

    image = "hp_bar.png"; // should probably make that less generic..

    zoom = 0.5;

    partx = party = 0;

    partw = max(player.attr[28]*102/player.attr[28], 1);

    parth = 18;

    attachToOwner = true;

  }

}

I'm guessing the health bar shows all the time though, and onPlayerEnters probably won't make it update properly.

It's easier just use a Weapon-NPC and draw the HP bars over everyone's head instead of using an attr to display it.

I.e:

PHP Code:


		
			
//#CLIENTSIDE

function onCreated() {

  setTimer(0.05);

}



function onPlayerEnters() {

  // Force re-draw on level change

  // Probably not necessary if just changing levels on GMAP though

  this.lastsize = "";

}



function onTimeout() {

  // Check if playercount in level changed

  if (players.size() != this.lastsize) {

    // Draw Info Blocks

    drawInfo();

    // Update last playercount

    this.lastsize = players.size();

  } else {

    // Info blocks are still the same

    // Just update their X and Y instead

    updateInfo();

  }

  setTimer(0.05);

}



function drawInfo() {

  // Initialize temp.i

  temp.i = 0;

  // Clear Drawing Array

  this.drawing = {};

  // Hide Images

  hideimgs(200, 2000);

  for (temp.p: players) {

    // Draw Block For Each Player

    with (findimg(200 + temp.i)) {

      x = temp.p.x + 1;

      y = temp.p.y + 3;

      image = "block.png";

    }

    // Add Player Object and Block ID to Drawing Array

    this.drawing.add({temp.p, 200 + 1});

    // Increment temp.i

    temp.i++;

  }

}



function updateInfo() {

  for (temp.draw: this.drawing) {

    temp.p = temp.draw[0];

    with (findimg(temp.draw[1])) {

      x = temp.p.x + 1;

      y = temp.p.y + 3;

    }

  }

}

or...

You can remove and re-add the attr everytime their health changes.

I.e:

PHP Code:


		
			
// Remove Attr To Force Update

player.attr[27] = "";

// Re-add Attr to Display Update

player.attr[27] = "healthbar.gani";

I would avoid floating too much information around a player though, it ends up overlapping and just becomes useless in crowded situations.

Quote:

Originally Posted by Ohk4y (Post 1668002)

player.attr[28] changes online

PHP Code:


		
			
changeimgpart(802,0,0,player.attr[28]*102/player.attr[28],18);

You're using attr 28 as both the current health and the maximum health in this case, which is the problem.

If you have an index < 200 I believe the GUI will show for 'every' player. I remember because I was having a similar problem before.

I thought it was less then 250 that shows serverside :S

Quote:

Originally Posted by Tricxta (Post 1668011)

I thought it was less then 250 that shows serverside :S

No, it's < 200.

Quote:

Originally Posted by Tricxta (Post 1668011)

I thought it was less then 250 that shows serverside :S

When did you ever here that?