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/**
\file AnimDefStepInits.cpp

Definition of motions for initial states of all animations (=steps here)
***********************************************************************************************************************/

// Do not define INITIALIZE_A3D_API here. It should be only included once in a project.
#include "AnimDef.hpp"

//######################################################################################################################

/*
handling init states: we must be able to replay each step at any moment. This means that each step must start with the 
good init state, always restored. This init state is inherited from past steps.
*/
A3DStatus CreateMotionsInitState(A3DPDFAnimMotion**& ppMotion, int& idxMotion,
						   int iMaxStep,
						   double dStepInitTimeOffset,
						   double& dStepTimeDuration)
{
	A3DStatus iRet = A3D_SUCCESS;

	double dInitTimeOffset=dStepInitTimeOffset;
	double dTimeDuration;

	// MOTIONS to specify init state
	// Step 0 = all at init pos; all visible
	if(iMaxStep >= 1)
	{
		CreateMotionMoveInitTransfo(ppMotion, idxMotion,
			ppTargetsAllModel, idxTargetsAllModel,
			0.0, 0.0, 0.0, // translation to set to the matrix
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;

		// reset opacity : all visibles
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsAllModel, idxTargetsAllModel,	
			-1,-1,-1, // color init
			1.0,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;

		// reset washer color to initial color
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsWasher, idxTargetsWasher,			
			1, 1, 0, // color init
			-1,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;
	}

	// MOTIONS to specify init state
	// End Step 1 = same ending state as init
	if(iMaxStep >= 2)
	{		
	}

	// End Step 2 = all screws translated and hidden
	if(iMaxStep >= 3)
	{
		CreateMotionMoveInitTransfo(ppMotion, idxMotion,
			ppTargetsScrews, idxTargetsScrews,
			-80.0, 0.0, 0.0, // translation to set to the matrix
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;

		// reset opacity
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsScrews, idxTargetsScrews,
			-1, -1, -1, // color init
			0.0,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;
	}

	// End Step 3 = carbu translated and hidden
	if(iMaxStep >= 4)
	{
		CreateMotionMoveInitTransfo(ppMotion, idxMotion,
			ppTargetsCarbu, idxTargetsCarbu,
			0.0, 0.0, -40.0, // translation to set to the matrix
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;

		// reset opacity
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsCarbu, idxTargetsCarbu,
			-1, -1, -1, // color init
			0.0,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;
	}

	// End Step 4 = hfront translated and hidden
	if(iMaxStep >= 5)
	{
		CreateMotionMoveInitTransfo(ppMotion, idxMotion,
			ppTargetsHousingFront, idxTargetsHousingFront,
			+80.0, 0.0, 0.0, // translation to set to the matrix
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;

		// reset opacity
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsHousingFront, idxTargetsHousingFront,
			-1, -1, -1, // color init
			0.0,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;
	}

	// End Step 5 = casingfront translated and hidden
	if(iMaxStep >= 6)
	{
		CreateMotionMoveInitTransfo(ppMotion, idxMotion,
			ppTargetsCasingFront, idxTargetsCasingFront,
			0.0, +80.0, 0.0, // translation to set to the matrix
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;

		// reset opacity
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsCasingFront, idxTargetsCasingFront,
			-1, -1, -1, // color init
			0.0,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;
	}

	// End Step 6 = washer replaced with new color
	if(iMaxStep >= 7)
	{
		// reset washer color to initial color
		CreateMotionAppearInit(ppMotion, idxMotion,
			ppTargetsWasher, idxTargetsWasher,			
			1, 0, 1, // color init
			-1,
			kA3DPDFRenderingSolid,
			dInitTimeOffset,
			dTimeDuration);
		// DO NOT change the init time (we just want to define the initial state)
		//dInitTimeOffset += dTimeDuration;
	}

	// we need to play all these motions simultaneously 
	dStepTimeDuration = 0.5;
	//dStepTimeDuration = dInitTimeOffset - dStepInitTimeOffset;

	return iRet;
}