etqw-sdk/base/script/items/hecharge.script

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

item_he_charge.script

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

object item_he_charge : weapon_base {
	void		preinit();
	void		init();
	void		destroy();

	void		Raise();
	void		Idle();
	void		Fire();

	boolean		CanAttack();
	boolean		DoTrace();
	boolean		CheckNoPlant();

	float		meleeDistance;

	boolean		cancelFire;
	
	void		ToolTipThread_Raise();
	
	float		nextInvalidPositionToolTipTime;	
	float		nextChargeToolTipTime;
	
	void		vCancelFire() { cancelFire = true; }

	handle		statNumUsed;
	
	boolean		clientWait;

	// cached trace information
	entity		meleeEntity;
	vector		meleeNormal;
	vector		meleeEndPos;
	string		meleeJoint;
	float		meleeSurfaceFlags;
	boolean		meleeInfoValid;
}

void item_he_charge::preinit() {
	meleeDistance		= getFloatKey( "melee_distance" );

	string statName = getKey( "stat_name" );
	if ( statName != "" ) {
		statNumUsed			= sys.allocStatInt( statName + "_uses" );
	}
}

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

	weaponState( "Raise", 0 );
}

void item_he_charge::destroy() {
	entity myPlayer = getOwner();
	if ( myPlayer != $null_entity ) {
		myPlayer.freeze( 0 );
		myPlayer.freezeTurning( 0 );
	}
}

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

	Base_Raise();
}

boolean item_he_charge::CheckNoPlant() {
	float count = entitiesInRadius( g_vectorZero, 0.f, CONTENTS_TRIGGER, 0 );
	float index = 0;
	for ( index = 0; index < count; index++ ) {
		entity ent = getBoundsCacheEntity( index );
		if ( ent.getGameTeam() == getGameTeam() ) {
			if ( ent.vDisablePlant() ) {
				return false;
			}
		}
	}
	
	return true;
}

boolean item_he_charge::CanAttack() {
	if ( !CanRemove( chargePerUse ) ) {
		if ( myPlayer.isLocalPlayer() && !mainFireDown ) {
			if ( !myPlayer.isToolTipPlaying() ) {
				myPlayer.sendToolTip( GetToolTip( getKey( "tt_need_charge" ) ) );
			}
			sys.startSoundDirect( getKey( "snd_need_charge" ), SND_ANY );
			G_NotifyNoCharge( myPlayer );
		}
		return false;
	}
	
	if ( !CheckNoPlant() ) {
		if ( !myPlayer.isToolTipPlaying() ) {
			if ( sys.getTime() > nextChargeToolTipTime ) {
				nextChargeToolTipTime = sys.getTime() + 5.f;
				myPlayer.sendToolTip( GetToolTip( getKey( "tt_action_failed" ) ) );
			}
		}
		return false;
	}

	boolean valid = true;
	if ( !DoTrace() ) {
		valid = false;
	} else {
		entity other = meleeEntity;
		float shaderFlags = meleeSurfaceFlags;

		if ( other == $null_entity || shaderFlags & SURF_NOPLANT ) {
			valid = false;
		} else {
			valid = !other.vDisablePlantCharge();
		}
	}

	if ( !valid ) {
		if ( !myPlayer.isToolTipPlaying() ) {
			if ( sys.getTime() > nextInvalidPositionToolTipTime ) {
				nextInvalidPositionToolTipTime = sys.getTime() + 5.f;
				myPlayer.sendToolTip( GetToolTip( getKey( "tt_action_failed" ) ) );
			}
		}
	}

	return valid;
}

void item_he_charge::Idle() {
	entity other;
	weaponReady();
	playCycle( ANIMCHANNEL_ALL, "idle" );

	if ( clientWait ) {
		sys.wait( 0.2 );
		clientWait = false;
	}

	while ( true ) {
		if ( WEAPON_LOWERWEAPON ) {
			weaponState( "Lower", 0 );
		}

		if ( WEAPON_ATTACK || myPlayer.getButton( PK_ACTIVATE ) ) {
			if( !mainFireDown ) {
				if ( CanAttack() ) {
					mainFireDown = true;
					weaponState( "Fire", 0 );
				}
				mainFireDown = true;
			}
		} else {
			mainFireDown = false;
		}

		UpdateCharge();

		sys.waitFrame();
	}
}

boolean item_he_charge::DoTrace() {
	if ( !melee( MASK_SHOT_BOUNDINGBOX | MASK_PROJECTILE, meleeDistance, true, false ) ) {
		meleeInfoValid = false;
		return false;
	}
	
	meleeEntity = getMeleeEntity();
	meleeNormal = getMeleeNormal();
	meleeEndPos = getMeleeEndPos();
	meleeSurfaceFlags = getMeleeSurfaceFlags();
	meleeInfoValid = true;
	meleeJoint = getMeleeJoint();
	return true;
}

void item_he_charge::Fire() {
	cancelFire = false;

	myPlayer.freeze( 1 );
	myPlayer.freezeTurning( 1 );
	
	fired();

	playAnim( ANIMCHANNEL_ALL, "fire" );
	waitUntil( animDone( ANIMCHANNEL_ALL, 0 ) );

	myPlayer.freeze( 0 );
	myPlayer.freezeTurning( 0 );

	if ( cancelFire ) {
		weaponState( "Idle", 0 );
	}
	
	if( !sys.isClient() ) {
		if ( CanAttack() ) {	
			entity charge = sys.spawn( getKey( "def_charge" ) );
			
			// we don't want to get the message just after we have planted, as we'll switch to the arming tool anyway
			nextChargeToolTipTime = sys.getTime() + 2.f;

			entity other = meleeEntity;
			charge.setOrigin( meleeEndPos - ( meleeNormal * 0.5f ) );
			charge.alignToAxis( meleeNormal, 0 );
			charge.vSetOwner( myPlayer );
			charge.setGameTeam( myPlayer.getGameTeam() );
			charge.vSetNewTarget( other );
			if ( other != $null_entity ) {
				float jointHandle = other.getJointHandle( meleeJoint );
				if ( jointHandle != INVALID_JOINT ) {
					charge.bindToJoint( other, meleeJoint, 1 );
				} else {
					charge.bind( other );
				}
			}
					
			Remove( chargePerUse );

			team_base team = myPlayer.getGameTeam();
			team.SelectActionItem( myPlayer, AK_CHARGEARM );

			myPlayer.setPlayerChargeOrigin( charge ); //mal: set the origin of the placed charge, so the bots know where to go to arm/disarm it.

			sys.increaseStatInt( statNumUsed, myPlayer.getEntityNumber(), 1 );
		}
	} else {
		// wait for server to select weapon
		clientWait = true;
	}

	weaponState( "Idle", 0 );
}

void item_he_charge::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" ) ) );
}