/***********************************************************************

item_supplypack.script

***********************************************************************/

#define SUPPLYPACK_LOWAMMO			4
#define SUPPLYPACK_NUMPROJECTILES	1
#define	SUPPLYPACK_SPREAD			0

// blend times
#define SUPPLYPACK_IDLE_TO_LOWER		2
#define SUPPLYPACK_IDLE_TO_FIRE		1
#define	SUPPLYPACK_IDLE_TO_RELOAD	3
#define SUPPLYPACK_RAISE_TO_IDLE		3
#define SUPPLYPACK_FIRE_TO_IDLE		4
#define SUPPLYPACK_RELOAD_TO_IDLE	4

object item_supplypack : weapon_base {

	float		nextAttack;
	
	float		baseChargePerUse;

	void		preinit();
	void		init();
	void		destroy();

	void		Raise();
	void		Idle();
	void		Fire();
	void		Reload();
	
	boolean		AllowSprint();

	void		ToolTipThread_Raise();
	
	boolean		tipThreadActive;
}

void item_supplypack::preinit() {
	baseChargePerUse = chargePerUse;
}

void item_supplypack::init() {
	if ( myPlayer.isLocalPlayer() ) {
		thread ToolTipThread_Raise();
	}

	nextAttack = 0;

	weaponState( "Raise", 0 );
}

void item_supplypack::destroy() {
}

void item_supplypack::ToolTipThread_Raise() {
	sys.wait( myPlayer.CalcTooltipWait() );
	while ( myPlayer.isSinglePlayerToolTipPlaying() ) {
		sys.wait( 1.0f );
	}
	myPlayer.cancelToolTips();

	WAIT_FOR_TOOLTIP;
	myPlayer.sendToolTip( GetToolTip( getKey( "tt_intro_1" ) ) );
	
	WAIT_FOR_TOOLTIP;
	myPlayer.sendToolTip( GetToolTip( getKey( "tt_intro_2" ) ) );
}

void item_supplypack::Raise() {
	UpdateCharge();

	Base_Raise();
}

void item_supplypack::Idle() {
	weaponReady();
	playCycle( ANIMCHANNEL_ALL, "idle" );

	StartIdleEffect();
	
	float weaponReadyTime;
	
	while( 1 ) {
		if ( WEAPON_LOWERWEAPON ) {
			StopIdleEffect();
			weaponState( "Lower", SUPPLYPACK_IDLE_TO_LOWER );
		}

		if ( WEAPON_ATTACK ) {
			if ( !mainFireDown ) {
				myPlayer.disableSprint( 1.f );
				mainFireDown = true;
				
				if ( sys.getTime() >= nextAttack ) {
					if ( CanRemove( chargePerUse ) ) {
						StopIdleEffect();
						weaponState( "Fire", SUPPLYPACK_IDLE_TO_FIRE );
					} else {
						if ( myPlayer.isLocalPlayer() ) {
							myPlayer.sendToolTip( GetToolTip( getKey( "tt_need_charge" ) ) );
							sys.startSoundDirect( getKey( "snd_need_charge" ), SND_ANY );
							G_NotifyNoCharge( myPlayer );
						}
						
						weaponReloading();
						weaponReadyTime = sys.getTime() + 2.f;
					}
				}
			}
		} else {
			mainFireDown = false;
			if ( AllowSprint() ) {
				myPlayer.disableSprint( 0.f );
				if ( myPlayer.AI_SPRINT ) {
					StopIdleEffect();
					weaponState( "Sprint", 4 );
				}
			} else {
				myPlayer.disableSprint( 1.f );
			}
		}

		UpdateCharge();
		
		if ( weaponReadyTime != 0.f ) {
			if ( sys.getTime() > weaponReadyTime ) {
				weaponReady();
				weaponReadyTime = 0.f;
			}
		}

		sys.waitFrame();
	}
}

void item_supplypack::Reload() {
	weaponReloading();
	sys.wait( 0.1f );
	weaponState( "Idle", SUPPLYPACK_RAISE_TO_IDLE );
}

void item_supplypack::Fire() {
	boolean launched;

	Remove( chargePerUse );

	UpdateCharge();

	float launchDelay = sys.getTime() + triggerDelay;
	nextAttack = sys.getTime() + fireRate;
	
	fired();

	playAnim( ANIMCHANNEL_ALL, "fire" );

	while( !animDone( ANIMCHANNEL_ALL, SUPPLYPACK_FIRE_TO_IDLE ) ) {
		sys.waitFrame();
		if( !launched && ( sys.getTime() > launchDelay ) ) {
			launched = true;

			if ( !sys.isClient() ) {
				entity projectile;
				if ( myPlayer.getProficiency( g_proficiencyFieldOps ) >= 2 && myPlayer.getPlayerClass() == g_playerClassFieldOps ) {
					projectile = createProjectile( 1 );
				} else {
					projectile = createProjectile( 0 );
				}
				launchProjectiles( 1, 0, 0.f, 0, 1, 1 );
				projectile.setLinearVelocity( projectile.getLinearVelocity() + myPlayer.getLinearVelocity() );
			}
		}
	}

	weaponState( "Raise", SUPPLYPACK_FIRE_TO_IDLE );
}

boolean item_supplypack::AllowSprint() {
	return sys.getTime() > nextAttack;
}






// fieldops charge reduction
object item_supplypack_fieldops : item_supplypack {
	void		vCheckProficiency();
};

void item_supplypack_fieldops::vCheckProficiency() {
	UpdateCrosshair();
}



// medic charge reduction
object item_supplypack_medic : item_supplypack {
	void		vCheckProficiency();
};

void item_supplypack_medic::vCheckProficiency() {
	if ( myPlayer.getProficiency( g_proficiencyMedic ) >= 1 ) {
		chargePerUse = baseChargePerUse * 0.8f;
	}
	UpdateCrosshair();
}




// medictech charge reduction
object item_supplypack_meditech : item_supplypack {
	void		vCheckProficiency();
};

void item_supplypack_meditech::vCheckProficiency() {
	if ( myPlayer.getProficiency( g_proficiencyTechnician ) >= 1 ) {
		chargePerUse = baseChargePerUse * 0.8f;
	}
	UpdateCrosshair();
}












// actual projectile
object supplypack {
	void				preinit();
	void				init();
	void				destroy();
	
	void				OnPickup( entity o );

	string				ignoreAbility;
	handle				pickupText;
	boolean				isAmmo;

	float				pickupProficiency;
}

void supplypack::preinit() {
	ignoreAbility		= getKey( "ability_ignore" );
	pickupText			= sys.localizeString( getKey( "text_pickup" ) );
	isAmmo				= getIntKey( "is_ammo" );
	pickupProficiency	= GetProficiency( getKey( "prof_pickup" ) );
}

void supplypack::init() {
	setClipmask( MASK_PROJECTILE );

//mal: let the bots know there is a supply pack out there in the world.
	if ( !sys.isClient() ) {
		entity owner = getOwner();

		if ( owner != $null_entity ) {
			player p = owner;
			if ( p != $null_entity ) {
				p.setPlayerItemState( self, false );
			}
		}
	}
}

void supplypack::destroy() {
//mal: by the time we reach here, any owner info has been destroyed, so we get rid of the owners tracker code side in idItem::~idItem
//mal: we need to do this, else there would be no way to see health packs that expired. 
}

void supplypack::OnPickup( entity o ) {
	player p = o;
	if ( p != $null_entity ) {

		if ( !sys.isClient() ) {
			p.setPlayerItemState( self, true ); //mal: someone picked up the supply pack, let the bots know.
		}

		if ( p.isLocalPlayer() ) {
			// FIXME: localization
			//sys.consoleCommand( "addChatLine \"" + pickupText + "\"\n" );
		}
		
		if ( isAmmo ) {
			p.OnAmmoPickup();
		}
	}

	entity owner = getOwner();
	if ( owner == $null_entity ) {
		return;
	}

	if ( ignoreAbility != "" ) {
		if ( p.hasAbility( ignoreAbility ) ) {
			return;
		}
	}

	team_base team = getGameTeam();
	if ( team != $null ) {
		string statName = team.getName() + "_supply_uses";	
		sys.increaseStatInt( sys.allocStatInt( statName ), owner.getEntityNumber(), 1 );

		if ( pickupProficiency != -1 ) {
			owner.giveProficiency( pickupProficiency, 1.f, $null, "supply success" );
		}
	}
}