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#include - everything including SC collision. 
           Called out the necessary things.
           Void dark GDK() then my code begins
           while Loop- where i put the controls and other things

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

// the wizard has created a very simple project that uses Dark GDK
// it contains the basic code for a GDK application

// whenever using Dark GDK you must ensure you include the header file
#include "DarkGDK.h"
#include "multisync.h"

// the main entry point for the application is this function

float gunWaggle = 0.0f;
float gunWaggle2 = 0.0f;
int fCameraAngleX;
int fCameraAngleY;
float Max;
float XAngleCamera;
bool gun_pickup = false;
// Core prototypes
bool           NetHost(int playerAmount);
bool           NetHost_IP(int playerAmount, char * ipAddress);
bool           NetConnect(char * ipAddress);
void           NetDisconnect();
void           NetSend(int player);
void           NetSendAll();
bool           NetGetMessage();
unsigned long  NetGetMessageSize();
unsigned long  NetGetMessageRemainder();
int            NetMessageFrom();
int            NetPlayerJoined();
int            NetPlayerLeft();
int            NetGetPlayerAmount();
bool           NetPlayerConnected(int player);
void           NetKick(int player);
bool           NetConnected();
void           NetGetError(char * outBuffer, unsigned long outBufferSize);
void           NetSetPort(unsigned short port);
void           NetSetOption(int option, int value);
int            NetGetOption(int option);
void           NetGetPlayerIP(int player, char * outBuffer, unsigned long outBufferSize);
unsigned short NetGetPlayerPort(int player);
bool           NetFirewallEnabled();
bool           NetFirewallApplicationEnabled(char * appPath);
bool           NetFirewallEnableApplication(char * appPath, char * appName);

// Message prototypes
void           NetPutByte(unsigned char data);
void           NetPutWord(unsigned short data);
void           NetPutLong(unsigned long data);
void           NetPutInt(int data);
void           NetPutFloat(float data);
void           NetPutString(char * stringData);
void           NetPutData(const char * buffer, int sizeInBytes);
unsigned char  NetGetByte();
unsigned short NetGetWord();
unsigned long  NetGetLong();
int            NetGetInt();
float          NetGetFloat();
void           NetGetString(char * outBuffer, unsigned long outBufferSize);
void           NetGetData(char * buffer, int sizeInBytes);


void DarkGDK ( void )
{
	dbSyncRate(60);
dbSetWindowPosition (112,84);
dbSetWindowOn();
dbSetWindowSize (800,600);
	dbSetDisplayMode( 800,600,32 );
dbAutoCamOff();

	// turn on sync rate and set maximum rate to 60 fps
	dbSyncOn   ( );
	dbSyncRate ( 60 );




	//Make world Objects
dbLoadObject("gign.x",1);
dbPositionObject(1,0,0,0);
dbMakeMatrix(2,75,75,75,75);
dbScaleObject(1,13,13,13);
dbRotateObject(1,0,0,0);
dbSetObjectCollisionOn(1);
dbSetShadowShadingOn(1);
dbColorObject(2,000);
DWORD color = dbRGB(0, 0, 000); //Blue
dbMakeObjectPlane(6,1000,1000);
dbSetObjectSmoothing(1,100);

dbRotateObject(6,90,0,0);



//gun
dbLoadObject("AK47.x",9);
dbPositionObject(9,0,0,-10);
dbRotateObject(9,-106,0,167);
dbScaleObject(9,450,450,450);
dbHideObject(9);
dbSetShadowShadingOn(9);
dbShowObject(9);



//snow world
dbLoadObject("fy_snow.x",5);
dbPositionObject(5,0,0,0);
dbScaleObject(5,10,10,10);
dbSetObjectCollisionOn(5);


//Makes the camera rotation mount above the player
dbMakeObjectSphere(3,1);
dbPositionObject(3,10,0,0);
dbScaleObject(3,10,10,10);
dbHideObject(3);

dbSetObjectSpeed(1,180);
dbObjectCollision(1,5);

 //Camera Options
dbPositionCamera(dbObjectPositionX(3),dbObjectPositionY(3),dbObjectPositionZ(3));
dbSetCameraRange ( 1, 1000);


dbLoadImage("AKfire.png",18,0);

dbMakeObjectBox( 17, 4 , 4, 0 );//First make a box
dbTextureObject( 17 , 18 );
dbFadeObject( 17, 8000 );
dbSetObjectTransparency( 17 , 1 );
dbHideObject( 11 );//Hide it when not in use
dbSetObjectCollisionOff( 17 );//No need for collision

//This basically handles the positioning of the muzzleflash

dbRotateObject(17,5,5,5);
dbPositionObject(17,0,0,-10);
dbScaleObject(17,50,50,50);
dbLockObjectOn(17);

//second muzzle
	dbLoadImage("SCflash.png", 20);
	dbSprite(20, 0, 0, 20);

	dbSetSpriteAlpha(20, 0);
	dbHideSprite(20);
	dbOffsetSprite( 20,-238,-165);
	


//lights(60's)
	dbMakeLight(60);
	dbPositionLight(60,5,50,50);



//sounds
dbLoadSound("AK.wav",211);//Load a gun sound, id is 21
dbSetSoundSpeed(211,21000);


//Crosshair image
dbLoadImage("crosshair.png",100);
dbPasteImage ( 100 ,  ( dbScreenWidth( ) / 2 ) - 16 , ( dbScreenHeight( ) / 2 ) - 16 , 1 );


	// our main loop
	while ( LoopGDK ( ) )
	{

dbHideObject(17);
dbHideObject(18);



float xdist, ydist, zdist;
int differences;

xdist = dbCameraPositionX() - dbObjectPositionX(9);
ydist = dbCameraPositionY() - dbObjectPositionY(9);
zdist = dbCameraPositionZ() - dbObjectPositionZ(9);

differences = sqrt((xdist*xdist) + (ydist*ydist) + (zdist*zdist));

if (differences < 20)
{
	gun_pickup = true;
}

else
{
	gun_pickup = false;
}

if (gun_pickup == true)
{

	dbPositionObject(9,8,0,0);
	dbGlueObjectToLimb (9,1,25);


	dbFixObjectPivot(9);
		dbPositionObject(31,8,0,0);
	dbGlueObjectToLimb (31,1,25);

	dbFixObjectPivot(31);

}



		//Camera Loop Options
//This Positions the camera so its always at the camera mount.
dbPositionCamera(dbObjectPositionX(3),dbObjectPositionY(3),dbObjectPositionZ(3));
//Positions The camera mount so its always above the player
dbPositionObject(3,dbObjectPositionX(1)+.5,dbObjectPositionY(1) +10.8,dbObjectPositionZ(1));
//Makes float XAngleCamera always = the camera mount's X angle
XAngleCamera = dbObjectAngleX(3);
//Makes float Max = the camera mount's object X angle + or minus mouse up and down movement.
Max = dbObjectAngleX(3) + dbMouseMoveY() / 2;
//Rotates the camera mount's X angle to equal Max
dbXRotateObject(3,Max);
//Sets the camera's X and Z angle to the same as the camera mount and sets it's Y angle to the same as the player.
dbRotateCamera(dbObjectAngleX(3),dbObjectAngleY(1)+180,dbObjectAngleZ(3));
//Rotates the player model left and right based on the mouse
dbRotateObject( 1, 0, dbObjectAngleY(1) + dbMouseMoveX() / 2, dbObjectAngleZ(1) ) ;
//Sets the camera to always be behind the camera mount
dbMoveCamera( -10 ); 
dbSetCameraFOV( 1 , 57.0f) ;



 //Hide The Mouse and has the mouse always at the middle of the screen
dbPositionMouse (dbScreenWidth() /2, dbScreenHeight() /2);
dbHideMouse ();
	
//recoil
//SOME TRIGONOMETRY IS INVOLVED, but just know what the code is about and you're fine
dbMoveObjectRight( 9 , 0 + sin ( gunWaggle2 / 2.0f ) / 2.0f ); //move object right by sine
dbMoveObject( 9 , 0.0f );//move object in depth
dbMoveObjectDown( 9 , 0.0f + cos ( gunWaggle / 2.0f ) / 2.0f );//move down by cosine
gunWaggle += 0.2f;

dbMoveObjectRight( 31 , 0 + sin ( gunWaggle2 / 2.0f ) / 2.0f ); //move object right by sine
dbMoveObject( 31 , 0.0f );//move object in depth
dbMoveObjectDown( 31 , 0.0f + cos ( gunWaggle / 2.0f ) / 2.0f );//move down by cosine



		static int trans = 0;
		static int iter = 0;
if(dbMouseClick() == 1) // this is the code that needs to be change
{
	dbSetCameraFOV( 0 , 57.0f) ; //zoom Camera
	dbPasteImage ( 100 ,  ( dbScreenWidth( ) / 2 ) - 16 , ( dbScreenHeight( ) / 2 ) - 16 , 1 );
	dbLoadImage("crosshairzoom.png",101);
	dbPasteImage ( 101 ,  ( dbScreenWidth( ) / 2 ) - 16 , ( dbScreenHeight( ) / 2 ) - 16 , 1 );
	dbShowObject(17);//show muzzleflash
	dbPlaySound(211);//Play gun sound
	dbLoopSound(211,0,1,0);//Loop it again and
	
	gunWaggle2 += 170.55f;
			if(trans < 256 && iter != -95)
				iter = 100;
			else if(trans > -1)
				iter = -70;
			else
				iter = 70;
			trans += iter;
			dbSetSpriteAlpha(20, trans);
}
else
{
		
		 if(trans != 0) {
			trans = (trans < 0) ? 0 : trans - 12;
			dbSetSpriteAlpha(20, trans);
		}
	dbPauseSound(211);//pause gun sound

}
	dbSetCameraFOV( 0 , 43.0f) ; // default Camera
		dbSprite(20, 0, 0, 20);
		dbText(0, 0, dbStr(trans));
if(dbMouseClick() == 2)//right click
{

	dbPasteImage ( 100 ,  ( dbScreenWidth( ) / 2 ) - 16 , ( dbScreenHeight( ) / 2 ) - 16 , 1 );
	dbLoadImage("crosshairzoom.png",101);



}
else
{
	dbPasteImage ( 100 ,  ( dbScreenWidth( ) / 2 ) - 16 , ( dbScreenHeight( ) / 2 ) - 16 , 1 );

	

}


if(dbKeyState(42))
{
	dbLoadImage("SC.png",50);
	dbPasteImage ( 50 ,  ( dbScreenWidth( ) / 2 ) - 160 , ( dbScreenHeight( ) / 2 ) 
		-135 , 1 );
	dbSetCameraFOV( 0 , 43.0f) ;
	dbHideObject(1);
	dbHideObject(9);
	dbHideObject(100);
	dbPitchCameraDown(16.5);
	dbTurnObjectLeft(50,20);
	dbShowSprite(20);
	dbHideObject(31);

}
else
{
	dbSetAlphaMappingOn(100,0);
	dbShowObject(1);
	dbShowObject(100);
	dbHideSprite(20);
	dbShowObject(9);



					
}

//Player Controls
if (dbKeyState(31))
// W Move Forward
{
	dbMoveObject (1,.57);
	gunWaggle += 0.55f;
	gunWaggle2 += 0.25;
}
if (dbKeyState(32)) // A straffe left
	dbMoveObjectLeft(1,0.50);
if (dbKeyState(30)) // D straffe Right
	dbMoveObjectRight(1,.50);
if (dbKeyState(17)) // S Move Back
{
	dbMoveObject(1,-.57);
	gunWaggle += 0.55f;
	gunWaggle2 += 0.25;
}

if(dbKeyState(17) == 0 )//stand still
	dbLoopObject(1,0,0);

if(dbKeyState(17) == 1 )//walk forward
	dbLoopObject(1,92,128);

if(dbKeyState(30) == 1 && dbKeyState(17) == 0 )//move sideways-left
	dbLoopObject(1,92,128);






	//dbText( 0,0,"Use W/A/S/D to move, Shift to run and Zoom into ironsights" );
	//dbText( 0,20,"Right click for regular zoom and shoot, left click to return to normal and shoot" );
	//dbText( 0,40,"no collision,bullets,muzzle flashes,or strafing animation yet" );
	//dbText( 0,60,"SimHood Productions" );
	//dbText( 0,80,"press escape to quit" );
		// update the screen
		dbSync ( );
	}

	// return back to windows
	return;
}

#include "DarkGDK.h"
#include "SC_Collision.h"


int numSpheres = 5;
float radius = 7.0f;
float littleRadius = 2.0f;

int rtimer = 0;
int stimer = 0;
int vtimer = 0;

float gravity = -0.1f;
float slope = 0.5f;
int ground = 1;
int jumptimer = 0;

int syncmode = 60;
int view = 1;
int hide = 0;

//player movement vector
float vx = 0;
float vy = 0;
float vz = 0;

void makeLevel()
{
	SetCurrentDirectory ( "media" );
	dbLoadObject		( "universe.dbo", 1 );
	dbSetObjectLight	( 1, 0 );
	dbPositionObject(1,10,10,0);

	SC_SetupComplexObject( 1,1,2 );
	
	
	//all level objects are group 1
}

void makePlayer() 
{
	dbMakeObjectSphere( 2,radius*2.0f );
	dbPositionObject( 2,0,0,0 );
	dbMoveObjectUp( 2,2000.0f);
	dbMoveObjectRight(2,1000.0f);
	SC_SetupObject( 2,0,1 );
	
	//player has no group
}

void movePlayer()
{
	//rotate player with mouse
	dbYRotateObject( 2,dbObjectAngleY(2) + dbMouseMoveX()/3.0f );
	dbXRotateObject( 2,dbObjectAngleX(2) + dbMouseMoveY()/3.0f );

	float oldx = dbObjectPositionX(2);
	float oldy = dbObjectPositionY(2);
	float oldz = dbObjectPositionZ(2);
	
	//apply gravity, and user changes to movement
	float angy = dbObjectAngleY(2);
	vx = 0;
	vz = 0;

	//if player is jumping or falling then apply 'normal' gravity
	//if not attempt to keep the player stuck to the floor
	if ( vy == 0 && jumptimer == 0 ) vy = vy + 10*gravity; 
	else vy = vy + gravity;

	if (dbKeyState(32) == 1 ) { vx = vx + dbCos(angy); vz = vz - dbSin(angy); }
	if (dbKeyState(30) == 1 ) { vx = vx - dbCos(angy); vz = vz + dbSin(angy); }
	if (dbKeyState(31) == 1 ) { vx = vx - dbSin(angy); vz = vz - dbCos(angy); }
	if (dbKeyState(17) == 1 ) { vx = vx + dbSin(angy); vz = vz + dbCos(angy); }

	//only jump if on ground, and a certain time after last jump
	if ( ground == 1 ) 
	{
		if ( dbSpaceKey() == 1 && jumptimer == 0 ) 
		{
			vy = vy + 3.0f;
			jumptimer = 20;
		}
	}
	
	//this would be the player's final position without collision
	float x = oldx + vx;
	float y = oldy + vy;
	float z = oldz + vz;
	
	//first handle gravity - seperated from horizontal movement
	//to achieve a more realistic effect
	//Method: simple - cast a sphere vertically down, if it hits the level then
	//                 position the object there (sticky collision) then move 
	//                 on to horizontal movement
	//  more complex - if we were to only use the simple method the player would be 
	//                 allowed to climb almost vertical slopes. Alternative is to
	//                 get the normalY direction to work out how flat the gorund
	//                 below the player is, 0-slope# is flatter, slope#-1 is steeper.
	//                 if it's flat, use sticky collision, if it's steep slide the
	//                 player down the slope. Changing slope# determines how steep the 
	//                 player can climb. NOTE: this also effects stairs.
	int collide = SC_SphereCastGroup( 1, oldx,oldy,oldz, oldx,oldy+vy,oldz, radius,0 );
	
	if ( collide > 0 )
	{
		//how flat is this ground
		float ny = SC_GetCollisionNormalY();
		if ( dbAbs(ny) > slope )
		{
			//FLAT, stick
			oldy = SC_GetStaticCollisionY();
		}
		else
		{
			//STEEP, slide
			x = x - oldx; z = z - oldz;
			oldx = SC_GetCollisionSlideX();
			oldy = SC_GetCollisionSlideY();
			oldz = SC_GetCollisionSlideZ();
			x = x + oldx; z = z + oldz;
		}
		
		//ny#<0 means the player has hit a ceiling rather than a floor
		
		if ( ny > slope )
		{
			//only on ground if standing on flat ground
			ground = 1;
			vy = 0;
		}
		else 
		{
			ground = 0;
			//if player has hit a flat ceiling then stop vy# movement
			if ( ny < -slope ) vy = gravity;
		}
	}
	else
	{
		//nothing below player, not on ground, add vertical speed to player
		oldy = oldy + vy;
		ground = 0;
	}
	
	//jumptimer will decrease only when player is back on ground
	//creates a pause between two successive jumps
	if ( ground == 1 && jumptimer > 0 ) jumptimer--;
	
	//handle horizontal movement as sliding
	//player only collides with group 1 (level) objs and moves freely through others
	collide = SC_SphereSlideGroup( 1, oldx,oldy,oldz, x,oldy,z, radius,0 );
	
	if ( collide > 0 )
	{
		//if hit, reposition player, halt movement vector
		x = SC_GetCollisionSlideX();
		oldy = SC_GetCollisionSlideY();
		z = SC_GetCollisionSlideZ();
		vx = 0;
		vz = 0;
		
		//possible code for giving the player a jumping help up stairs...
		//might be useful if slope# is set very high but stairs are still required
		//dy = oldy - SC_GetStaticCollisionY()
		//if ( dy < slope && dy > 0 && ground == 1 ) vy = 0.5;
	}
	
	//position the player
	dbPositionObject( 2,x,oldy,z );
	
	SC_UpdateObject( 2 );
}

void positionCameraToObject( int obj, int thirdPerson)
{
	dbPositionCamera( dbObjectPositionX(2),dbObjectPositionY(2),dbObjectPositionZ(2) );
	dbRotateCamera( dbObjectAngleX(2),dbObjectAngleY(2),dbObjectAngleZ(2) );
	if ( thirdPerson == 1 )
	{
		dbPitchCameraDown( 10 );
		dbMoveCamera( -30 );
	}
}

void DarkGDK( )
{
	dbSyncOn( );
	dbSyncRate( 60 );
	dbSetWindowOn();
	dbSetWindowPosition (112,84);
	dbSetWindowSize (1024,768);
	dbSetDisplayMode( 800,600,32 );
	dbSetWindowPosition (112,84);


	dbAutoCamOff( );

	dbRandomize( dbTimer() );

	SC_Start( );

	makeLevel();
	makePlayer();


	while( LoopGDK( ) )
	{

		
		movePlayer();
		
		//change view
		if ( strcmp(dbInKey(), "v") == 0 && vtimer < dbTimer() ) 
		{
			vtimer = dbTimer() + 300;
			view = 1 - view;
		}
		
		//enable/disable sync limit
		if ( strcmp(dbInKey(), "l") == 0 && stimer < dbTimer() )
		{
			stimer = dbTimer() + 300 ;
			syncmode = 60 - syncmode;
			dbSyncRate( syncmode );
		}
		
		positionCameraToObject( 2, view );
			
		//dbText( 0,0,"Use W/A/S/D to move, SPACE to jump and V to change view" );
		//dbText( 0,20,"Press L to enable/disable sync limiting" );
		//dbText( 0,40,"Press RETURN to show/hide colored spheres" );

		char str [ 128 ];
		sprintf_s( str, 128, "FPS: %d", dbScreenFPS( ) );		dbText( 0,80,str );
		//sprintf_s( str, 128, "Touching Ground: %d", ground );	dbText( 0,100,str );
		
		dbSync( );
	}
}
 

void makePlayer() 
{
	dbMakeObjectSphere( 2,radius*2.0f );
	dbPositionObject( 2,0,0,0 );
	dbMoveObjectUp( 2,2000.0f);
	dbMoveObjectRight(2,1000.0f);
	SC_SetupObject( 2,0,1 );
	
	//player has no group
}

void makePlayer() 
{
	dbLoadObject("gign.x",2);
	dbPositionObject( 2,0,0,0 );
	dbMoveObjectUp( 2,2000.0f);
	dbMoveObjectRight(2,1000.0f);
	SC_SetupObject( 2,0,1 );
	
	//player has no group
}