// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//
//
//  Creation Date:  2002
//
// Description: Create a pond, or fluid with a water surface simulation
//	

proc string createWaterSurfaceFluid( float $pondSize )
{
	create2DFluid 100 100 $pondSize $pondSize ($pondSize*.15);
	string $fSel[] = `ls -sl -dag`;
	string $fluid = $fSel[0];

	rename $fluid "Pond#";
	$fSel = `ls -sl -dag`;
	$fluid = $fSel[0];

	string $fluidShape = $fSel[1];

	setAttr ($fluid + ".rx") -90;
	setAttr ($fluid + ".solver") 2;
	setAttr ($fluid + ".boundaryDraw") 4;
	setAttr ($fluid + ".heightField") 1;
	setAttr ($fluid + ".densityScale") 1.0;
	setAttr ($fluid + ".edgeDropoff") 0.008;
	setAttr ($fluid + ".velocityDamp") 0.02;
	setAttr ($fluid + ".transparency") -type double3 0 0 0;
	setAttr ($fluid + ".specularColor") -type double3 0.95868 0.95868 0.95868;
	setAttr ($fluid + ".surfaceRender") 1;
	setAttr ($fluid + ".colorInput") 6;
	setAttr ($fluid + ".incandescenceInput") 5;
	setAttr ($fluid + ".incandescence[0].incandescence_Position") 0.3;
	setAttr ($fluid + ".incandescence[1].incandescence_Color") -type double3 0.061628 0.199391 0.217;
	setAttr ($fluid + ".incandescence[1].incandescence_Position") 0.5;
	setAttr ($fluid + ".incandescence[1].incandescence_Interp") 1;

	setAttr ($fluid + ".incandescence[2].incandescence_Color") -type double3 0.249288 0.408 0.342373;
	setAttr ($fluid + ".incandescence[2].incandescence_Position") 1.0;
	setAttr ($fluid + ".incandescence[2].incandescence_Interp") 1;

	setAttr ($fluid + ".color[0].color_Color") -type double3 0.089646 0.189544 0.446;
	setAttr ($fluid + ".color[1].color_Color") -type double3 0.630252 0.732 0.685213;
	setAttr ($fluid + ".color[1].color_Position") 0.5;
	setAttr ($fluid + ".color[1].color_Interp") 1;
	setAttr ($fluid + ".color[2].color_Color") -type double3 1.0 1.0 1.0;
	setAttr ($fluid + ".color[2].color_Position") 1.0;
	setAttr ($fluid + ".color[2].color_Interp") 1;
	setAttr ($fluid + ".environment[0].environment_Color") -type double3 0.042744 0.108427 0.548;

	setAttr ($fluid + ".environment[1].environment_Color") -type double3 0.08708 0.156017 0.28;
	setAttr ($fluid + ".environment[1].environment_Position") 0.45;
	setAttr ($fluid + ".environment[1].environment_Interp") 1;

	setAttr ($fluid + ".environment[2].environment_Color") -type double3 0.7905 0.93 0.871433;
	setAttr ($fluid + ".environment[2].environment_Position") 0.6;
	setAttr ($fluid + ".environment[2].environment_Interp") 1;

	setAttr ($fluid + ".environment[3].environment_Color") -type double3 0.140119 0.215084 0.541;
	setAttr ($fluid + ".environment[3].environment_Position") 1.0;
	setAttr ($fluid + ".environment[3].environment_Interp") 1;

	return( $fluidShape );
}

global proc createPond( float $pondSize )
{
	string $shape = createWaterSurfaceFluid( $pondSize );
	string $shapeHelp = ("This 2D fluid uses a spring mesh height model to"
		+" model a water surface. One can generate wakes into it by using fluid"
		+" emitters. Negative density emission will push the surface down"
		+" while positive values will push the surface up. This surface"
		+" renders as a raytraced volumetric surface. Waves that are larger"
		+" than the vertical fluid bounds will be clipped. The size parameter"
		+" can be increased to provide a larger range of travel, although the"
		+" volume rendering may be a bit slower.");

	addAttr -sn nts -ln notes -dt "string" $shape;
	setAttr -type "string" ($shape + ".notes") $shapeHelp;
}