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Revision as of 11:46, 25 December 2007 (edit) Sandman (Talk | contribs) m (→Example) ← Previous diff		Current revision (11:19, 21 July 2008) (edit) (undo) Sandman (Talk | contribs) m
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	Kills all [[process]]es except the calling one.		Kills all [[process]]es except the calling one.
		+	To kill only one process, use [[signal]]().
	== Returns ==		== Returns ==
	'''INT''' : [[true]]		'''INT''' : [[true]]
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	== Example ==		== Example ==
	<pre>		<pre>
-	Program errorgeneration;
	Const		Const
	screen_width = 320;		screen_width = 320;
	screen_height = 200;		screen_height = 200;
	screen_depth = 8;		screen_depth = 8;
-	Begin
-
-	// Set the screen mode
-	set_mode(screen_width,screen_height,screen_depth);
-
-	// Generate an error
-	error("ERROR, QUITTING IN 2 SECONDS",200);
-
-	Repeat
-	frame;
-	Until(key(_esc))
-
	End		End
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	return 0;		return 0;
		+
		+	End
		+
		+	Process Main();
		+	Begin
		+
		+	// Set the screen mode
		+	set_mode(screen_width,screen_height,screen_depth);
		+
		+	// Generate an error
		+	error("ERROR, QUITTING IN 2 SECONDS",200);
		+
		+	Repeat
		+	frame;
		+	Until(key(_esc))
	End		End

---

Current revision

[edit] Definition

INT let_me_alone ( )

Kills all processes except the calling one.

To kill only one process, use signal().

[edit] Returns

INT : true

[edit] Example

Const
    screen_width = 320;
    screen_height = 200;
    screen_depth = 8;
End

/**
 * Description
 *   Generates an error. Puts the error in the console and stdout.txt and shows it onscreen
 *   for certain time. Immediately kills all other processes and quits the program after a
 *   certain time.
 *
 * Parameters
 *   String message   - The error message.
 *   int delay        - The time to display the error onscreen and after which the program will quit.
 *                      In 1/100seconds.
 *
 * Returns
 *   0 - Success.
 */
Process error(String message,int delay)
Begin

    // Put the error message in the console and in stdout.txt
    say("[ERROR] " + message);

    // Show the error message onscreen, the size adjust for the screen width
    set_text_color(rgb(255,0,0));
    graph = write_in_map(0,message,4);
    size = 100*(screen_width-10)/graphic_info(0,graph,G_WIDTH);
    x = screen_width/2;
    y = screen_height/2;

    // Kill all other processes
    let_me_alone();

    // Wait the specified time
    timer[0] = 0;
    Repeat
        frame;
    Until(timer[0]>delay)

    // Unload the used graph
    unload_map(0,graph);

    return 0;

End

Process Main();
Begin

    // Set the screen mode
    set_mode(screen_width,screen_height,screen_depth);

    // Generate an error
    error("ERROR, QUITTING IN 2 SECONDS",200);

    Repeat
        frame;
    Until(key(_esc))

End

Processinteraction Functions

• Advance() • Collision() • Exists() • Get_angle() • Get_dist() • Get_id() • Let_me_alone() • Signal() • Xadvance() •