// ==========================================================================
// http://www.tjgalda.com
//
// Copyright (C) 2007 TJ Galda. All rights reserved.
//
// The coded instructions, statements, computer programs, and/or related
// material (collectively the "Data") in these files contain unpublished
// information proprietary to TJ Galda which is protected by U.S. and
// Canadian federal copyright law and by international treaties.
//
// The Data is provided for use exclusively by You. You have the right
// to use, modify, and incorporate this Data into other products for
// purposes authorized by TJ Galda, without fee.
//
// The copyright notices in the Software and this entire statement,
// including the above license grant, this restriction and the
// following disclaimer, must be included in all copies of the
// Software, in whole or in part, and all derivative works of
// the Software, unless such copies or derivative works are solely
// in the form of machine-executable object code generated by a
// source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
// TJ GALDA DOES NOT MAKE AND HEREBY DISCLAIMS ANY EXPRESS OR IMPLIED
// WARRANTIES INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES OF
// NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
// PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE, OR
// TRADE PRACTICE. IN NO EVENT WILL TJ GALDA AND/OR ITS LICENSORS
// BE LIABLE FOR ANY LOST REVENUES, DATA, OR PROFITS, OR SPECIAL,
// DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES, EVEN IF TJ GALDA
// AND/OR ITS LICENSORS HAS BEEN ADVISED OF THE POSSIBILITY
// OR PROBABILITY OF SUCH DAMAGES.
//
// http://www.tjgalda.com
// ==========================================================================
//
// TJ Galda Script File
// MODIFY THIS AT YOUR OWN RISK
//
// Creation Date:  tj, nov 15, 2007
//
//  Procedure Name:
//      tj_tutorial_funPauseScreen
//
//  Description:
//      a follow along tutorial for creating a fun pause screen
//
//
//  Input Arguments:
//      None
//
//  Return Value:
//      None.
//
// http://www.tjgalda.com
// ==========================================================================

//THIS IS THE ACCOMPANYING MEL FOR THE TUTORIAL, PLEASE VISIT OUR WEBSITE.



global proc tj_tutorial_funPauseScreen()
{
print "\n  -=-=-=-=  Fill time for reason x...  =-=-=-=- ";


/////////////////////////////////////
//open window to keep user occupied for 30 seconds
//Let's create a ramp that slowly turns green

//Create the gradient using a ramp:
string $tj_tempName = `shadingNode -asShader ramp`;
string $tj_rampNode = `rename $tj_tempName "tj_gradientColourTemp"`;
setAttr ($tj_rampNode + ".colorEntryList[0].color") -type double3 0.2 1 0.2 ;
setAttr ($tj_rampNode + ".colorEntryList[1].color") -type double3 0.2 0 0.2 ;
setAttr ($tj_rampNode + ".colorEntryList[2].color") -type double3 0 0 0.2 ;
setAttr ($tj_rampNode + ".colorEntryList[0].position") 0.0;
setAttr ($tj_rampNode + ".colorEntryList[1].position") 0.0;
setAttr ($tj_rampNode + ".colorEntryList[2].position") 1.0;

//create window
string $tj_winName = "tj_winName";
string $tj_winTitle = "TJ Fun Pause Screen";
if ( `window -exists $tj_winName` )
  deleteUI -window $tj_winName;

string $tj_rampWin = `window -t $tj_winTitle -wh 258 258 $tj_winName`;
    columnLayout;
      rampColorPort -node $tj_rampNode;
    showWindow $tj_rampWin;

//do timer by filling in ramp with green
float $tj_i = 0.0;
while ($tj_i < 1)
 {
 float $tj_newPos = $tj_i;
 setAttr ($tj_rampNode + ".colorEntryList[1].position") $tj_newPos;
 setAttr ($tj_rampNode + ".colorEntryList[1].color") 0.2 $tj_newPos 0.2 ;
 // the smaller this increment, the longer the pause
 // using 0.005 tends to get us in around 15 seconds
 $tj_i = $tj_i + 0.005;
 showWindow $tj_rampWin;
 }

/////////////////////////////////////
// 30 seconds passed, all done pausing

//kill window
if ( `window -exists $tj_winName` )
  deleteUI -window $tj_winName;

//delete ramp
delete $tj_rampNode;

print "\n  -=-=-=-=       Finished pause screen.         =-=-=-=- \n";
//done
}