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// Dark GDK - The Game Creators - www.thegamecreators.com

// include the Dark GDK header
#include "DarkGDK.h"
#include "dinput.h"
#include "Start Up.h"
#include "controls.h"

void DarkGDK ( void )
{

	Start();
	// entry point for the application

	// switch on sync rate and set to a maximum of 60 fps
	dbSyncOn ( );
	dbSyncRate ( 60 );

	// we are going to use a skybox in this demo and it will
	// be scaled up to quite a large size, this will initially
	// result in it being outside of the cameras default range
	// therefore it will not be drawn, to adjust this we simply
	// increase the cameras range
	dbSetCameraRange ( 1.0f, 30000.0f );


	dbLoadImage ( "texture.jpg", 1 );
	dbLoadImage ( "detail.jpg",  2 );


	dbSetupTerrain ( );


	dbMakeObjectTerrain ( 1 );


	dbSetTerrainHeightMap ( 1, "map.bmp" );


	dbSetTerrainScale ( 1, 3.0f, 0.6f, 3.0f );


	dbSetTerrainLight ( 1, 1.0f, -0.25f, 0.0f, 1.0f, 1.0f, 0.78f, 0.5f );

	// in this call we're telling the terrain that its diffuse texture
	// will come from image 1 and its detail texture will come from
	// image 2
	dbSetTerrainTexture ( 1, 1, 2 );

	// once we have set all properties of the terrain we can build it,
	// at this point it gets created and added into your world
	dbBuildTerrain ( 1 );

	// with the terrain in place we can now load a skybox
	dbLoadObject ( "skybox2.x", 2 );

	// we dont need it to respond to light so switch light off
	dbSetObjectLight ( 2, 0 );

	// make the skybox much larger
	dbScaleObject ( 2, 3000, 3000, 3000 );

	dbLoadObject ( "H-AK47-Static.x", 10 );
	dbScaleObject(10,100000,100000,100000); 


	// position the camera
	dbPositionCamera ( 385, 23, 100 );
	dbSetCameraRange (.001f,5000);
	
	// adjust texture properties of sky box
	dbSetObjectTexture ( 2, 3, 1 );

	dbPositionObject(10,dbCameraPositionX()-30,dbCameraPositionY()-200,dbCameraPositionZ()+20);

	float fCameraAngleX = 0.0f;
	float fCameraAngleY = 0.0f;

	// now onto our main loop
	while ( LoopGDK ( ) )
	{
		// let the user move the camera around with the arrow keys
		dbControlCameraUsingArrowKeys ( 0, 2.0f, 2.0f );

		// find the ground height of the terrain
		float fHeight = dbGetTerrainGroundHeight ( 1, dbCameraPositionX ( ), dbCameraPositionZ ( ) );

		// reposition the camera so it is directly above the ground
		dbPositionCamera ( dbCameraPositionX ( ), fHeight + 20.0f, dbCameraPositionZ ( ) );

		// update the terrain
		dbUpdateTerrain ( );

		// create a rotation axis based on mouse movement
		fCameraAngleX = dbWrapValue ( fCameraAngleX + dbMouseMoveY ( ) * 0.04f );
		fCameraAngleY = dbWrapValue ( fCameraAngleY + dbMouseMoveX ( ) * 0.04f );

		

		// rotate camera
		dbXRotateCamera ( fCameraAngleX );
		dbYRotateCamera ( fCameraAngleY );

		if(dbReturnKey())
		{
			dbMakeObjectSphere(20,10,180,180);
			dbPositionObject(20,dbCameraPositionX()-30,dbCameraPositionY()-200,dbCameraPositionZ()+20);
		}

		//dbPositionObject(10,dbCameraPositionX()+1,dbCameraPositionY(),dbCameraPositionZ());

		dbLockObjectOn ( 10 );	//controls();

		// update the screen
		dbSync ( );
	}
}