// TestScene.cpp: implementation of the CTestScene class.
//
//////////////////////////////////////////////////////////////////////

#include <math.h>
#include "application.h"
#include "TestScene.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CTestScene::CTestScene()
: pText(NULL),
  pHelpText(NULL),
  pCube(NULL),
  pPyramid(NULL),
  pDisk(NULL),
  bShowHelp(true)
{

}

CTestScene::~CTestScene()
{
	OutputDebugString("CTestScene destructor\n");
}

bool CTestScene::Init()
{
	pApp->pLog->Log("CTestScene::Init");

	glShadeModel(GL_SMOOTH);							// Enable Smooth Shading
	glClearColor(0.0f, 0.0f, 0.0f, 0.5f);				// Black Background
	glClearDepth(1.0f);									// Depth Buffer Setup
	glEnable(GL_DEPTH_TEST);							// Enables Depth Testing
	glDepthFunc(GL_LEQUAL);								// The Type Of Depth Testing To Do
	glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);	// Really Nice Perspective Calculations

	// add some light
	pLight = new CLight();

	// init text-output, font is set in construtor
	pText	= new CFloatingText();

	// help text
	pHelpText = new CTextHelp();

	// a nice cube
	pCube = new CTexturedCube("data/mud.bmp");
	pCube->SetPosition(1.5, 1.0, -7.0);
	// modify the width, height and depth as wished
	// default is 1.0 for all sides
	//pCube->SetSize(1.0, 0.5, 1.0);

	// a prisma
	pPyramid = new CPyramid();
	pPyramid->SetPosition(-1.2f, 1.0f, -6.0f);

	// the floor
	pFloor = new CFloor();
	pFloor->SetPosition(0.0, -1.0, 0.0);

	// a disk
	pDisk = new CDisk();
	pDisk->SetPosition(0.0f, -.2f, 0.0);
	
	return TRUE;										// Initialization Went OK
}

void CTestScene::Update()
{
	static GLfloat rtri=0.0, rquad=0.0;

	Clear();

	pCamera->Draw();

	// draw the floating text
	pText->Draw();

	// draw the help text
	if (bShowHelp)
		pHelpText->Draw();

	// set new rotation value
	pCube->SetRotation(rquad);
	//update
	pCube->Draw();

	pPyramid->SetRotation(rtri, -0.2f, 1.0f, 0.0f);
	pPyramid->Draw();

	pFloor->Draw();

	pDisk->Draw();

	// update variables
	rtri+=0.2f;											// Increase The Rotation Variable For The Triangle ( NEW )
	rquad-=0.15f;										// Decrease The Rotation Variable For The Quad ( NEW )
}

void CTestScene::ProcessInput()
{
	if (pApp->pInput->IsKeyDown(VK_ESCAPE))	// Was ESC Pressed?
	{
		pApp->pInput->SetKey(VK_ESCAPE, false);
		pApp->pLog->Log("Got ESC - finishing");
		
		// application should end
		pApp->ShouldEnd();
	}

	else if (pApp->pInput->IsKeyDown(VK_SPACE))
	{
		// toggle textured mode on and off
		pCube->ToggleTextures();
		pPyramid->ToggleTextures();
		pFloor->ToggleTextures();
	}

	else if (pApp->pInput->IsKeyDown('h') || pApp->pInput->IsKeyDown('H'))
	{
		Toggle(bShowHelp);
	}

	else if (pApp->pInput->IsKeyDown(VK_LEFT))
		pCamera->Move(-0.05f, .0f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_RIGHT))
		pCamera->Move(0.05f, .0f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_UP))
		pCamera->Move(.0f, .05f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_DOWN))
		pCamera->Move(.0f, -.05f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_END))
		pCamera->Move(.0f, .0f, -.05f);

	else if (pApp->pInput->IsKeyDown(VK_HOME))
		pCamera->Move(.0f, .0f, .05f);



	else if (pApp->pInput->IsKeyDown(VK_NUMPAD1))
		pCamera->Look(-.05f, .0f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_NUMPAD2))
		pCamera->Look(.05f, .0f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_NUMPAD3))
		pCamera->Look(.0f, -.05f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_NUMPAD6))
		pCamera->Look(.0f, .05f, .0f);

	else if (pApp->pInput->IsKeyDown(VK_NUMPAD4))
		pCamera->Look(.0f, .0f, -.05f);

	else if (pApp->pInput->IsKeyDown(VK_NUMPAD5))
		pCamera->Look(.0f, .0f, .05f);

	pApp->pInput->Reset();

}