#include <OOFlasherEntity.h>

Inheritance diagram for OOFlasherEntity:

Collaboration diagram for OOFlasherEntity:

Instance Methods
(id)	- initWithDictionary:

(BOOL)	- isActive

(void)	- setActive:

(OOColor *)	- color

(float)	- frequency

(void)	- setFrequency:

(float)	- phase

(void)	- setPhase:

(float)	- fraction

(void)	- setFraction:

(void)	- dealloc `[implementation]`

(void)	- setUpColors: `[implementation]`

(void)	- getCurrentColorComponents `[implementation]`

(void)	- update: `[implementation]`

(void)	- drawImmediate:translucent: `[implementation]`

(void)	- drawSubEntityImmediate:translucent: `[implementation]`

(BOOL)	- isFlasher `[implementation]`

(double)	- findCollisionRadius `[implementation]`

(void)	- rescaleBy: `[implementation]`

(void)	- rescaleBy:writeToCache: `[implementation]`

(void)	- getJSClass:andPrototype:

(NSString *)	- oo_jsClassName

(BOOL)	- isVisibleToScripts

Instance Methods inherited from OOLightParticleEntity
(id)	- initWithDiameter:

(float)	- diameter

(void)	- setDiameter:

(void)	- setColor:

(void)	- setColor:alpha:

(OOTexture *)	- texture

(BOOL)	- isEffect `[implementation]`

(BOOL)	- canCollide `[implementation]`

(NSSet *)	- allTextures `[implementation]`

Instance Methods inherited from Entity
(NSUInteger)	- sessionID

(BOOL)	- isShip

(BOOL)	- isDock

(BOOL)	- isStation

(BOOL)	- isSubEntity

(BOOL)	- isPlayer

(BOOL)	- isPlanet

(BOOL)	- isSun

(BOOL)	- isSunlit

(BOOL)	- isStellarObject

(BOOL)	- isSky

(BOOL)	- isWormhole

(BOOL)	- isVisualEffect

(BOOL)	- isWaypoint

(BOOL)	- validForAddToUniverse

(void)	- addToLinkedLists

(void)	- removeFromLinkedLists

(void)	- updateLinkedLists

(void)	- wasAddedToUniverse

(void)	- wasRemovedFromUniverse

(void)	- warnAboutHostiles

(CollisionRegion *)	- collisionRegion

(void)	- setCollisionRegion:

(void)	- setUniversalID:

(OOUniversalID)	- universalID

(BOOL)	- throwingSparks

(void)	- setThrowSparks:

(void)	- throwSparks

(void)	- setOwner:

(id)	- owner

(ShipEntity *)	- parentEntity

(ShipEntity *)	- rootShipEntity

(void)	- setPosition:

(void)	- setPositionX:y:z:

(HPVector)	- position

(Vector)	- cameraRelativePosition

(GLfloat)	- cameraRangeFront

(GLfloat)	- cameraRangeBack

(void)	- updateCameraRelativePosition

(Vector)	- vectorTo:

(HPVector)	- absolutePositionForSubentity

(HPVector)	- absolutePositionForSubentityOffset:

(double)	- zeroDistance

(double)	- camZeroDistance

(NSComparisonResult)	- compareZeroDistance:

(BoundingBox)	- boundingBox

(GLfloat)	- mass

(Quaternion)	- orientation

(void)	- setOrientation:

(Quaternion)	- normalOrientation

(void)	- setNormalOrientation:

(void)	- orientationChanged

(void)	- setVelocity:

(Vector)	- velocity

(double)	- speed

(GLfloat)	- distanceTravelled

(void)	- setDistanceTravelled:

(void)	- setStatus:

(OOEntityStatus)	- status

(void)	- setScanClass:

(OOScanClass)	- scanClass

(void)	- setEnergy:

(GLfloat)	- energy

(void)	- setMaxEnergy:

(GLfloat)	- maxEnergy

(void)	- applyRoll:andClimb:

(void)	- applyRoll:climb:andYaw:

(void)	- moveForward:

(OOMatrix)	- rotationMatrix

(OOMatrix)	- drawRotationMatrix

(OOMatrix)	- transformationMatrix

(OOMatrix)	- drawTransformationMatrix

(GLfloat)	- collisionRadius

(GLfloat)	- frustumRadius

(void)	- setCollisionRadius:

(NSMutableArray *)	- collisionArray

(void)	- applyVelocity:

(BOOL)	- checkCloseCollisionWith:

(void)	- takeEnergyDamage:from:becauseOf:weaponIdentifier:

(void)	- dumpState

(void)	- dumpSelfState

(NSUInteger)	- lastDrawCounter

(void)	- setLastDrawCounter:

(BOOL)	- isVisible

(BOOL)	- isInSpace

(BOOL)	- isImmuneToBreakPatternHide

(GLfloat)	- universalTime

(GLfloat)	- spawnTime

(GLfloat)	- timeElapsedSinceSpawn

(void)	- setAtmosphereFogging:

(OOColor *)	- fogUniform

(NSString *)	- descriptionForObjDumpBasic

(NSString *)	- descriptionForObjDump

(id)	- init `[implementation]`

(NSString *)	- descriptionComponents `[implementation]`

(BOOL)	- checkLinkedLists `[implementation]`

(id< OOWeakReferenceSupport >)	- superShaderBindingTarget `[implementation]`

(Vector)	- relativePosition `[implementation]`

(void)	- subEntityReallyDied: `[implementation]`

(BOOL)	- isBreakPattern

(void)	- inspect `[implementation]`

(BOOL)	- isECMBlast

(BOOL)	- isExhaust

(void)	- deleteJSSelf

(jsval)	- oo_jsValueInContext: `[implementation]`

(BOOL)	- isCascadeWeapon

(BOOL)	- isPlayerLikeShip

(GLfloat)	- clock `[implementation]`

(unsigned)	- pseudoFixedD100 `[implementation]`

(unsigned)	- pseudoFixedD256 `[implementation]`

(unsigned)	- systemGovernment `[implementation]`

(unsigned)	- systemEconomy `[implementation]`

(unsigned)	- systemTechLevel `[implementation]`

(unsigned)	- systemPopulation `[implementation]`

(unsigned)	- systemProductivity `[implementation]`

(BOOL)	- isShipWithSubEntityShip:

Instance Methods inherited from OOWeakRefObject
(id)	- weakSelf

(id)	- weakRetain `[implementation]`

(void)	- weakRefDied: `[implementation]`

Instance Methods inherited from <OOWeakReferenceSupport>
(id)	- OO_RETURNS_RETAINED

Class Methods
(instancetype)	+ flasherWithDictionary:

Class Methods inherited from OOLightParticleEntity
(void)	+ setUpTexture

(OOTexture *)	+ defaultParticleTexture

(void)	+ resetGraphicsState `[implementation]`

Private Attributes
float	_frequency

float	_phase

float	_wave

float	_brightfraction

NSArray *	_colors

NSUInteger	_activeColor

OOTimeDelta	_time

BOOL	_active

BOOL	_justSwitched

Additional Inherited Members
Public Attributes inherited from Entity
OOUniversalID	universalID

unsigned	isShip: 1

unsigned	isStation: 1

unsigned	isPlayer: 1

unsigned	isWormhole: 1

unsigned	isSubEntity: 1

unsigned	hasMoved: 1

unsigned	hasRotated: 1

unsigned	hasCollided: 1

unsigned	isSunlit: 1

unsigned	collisionTestFilter: 2

unsigned	throw_sparks: 1

unsigned	isImmuneToBreakPatternHide: 1

unsigned	isExplicitlyNotMainStation: 1

unsigned	isVisualEffect: 1

OOScanClass	scanClass

GLfloat	zero_distance

GLfloat	cam_zero_distance

GLfloat	no_draw_distance

GLfloat	collision_radius

HPVector	position

Vector	cameraRelativePosition

Quaternion	orientation

OOColor *	atmosphereFogging

int	zero_index

Entity *	x_previous

Entity *	x_next

Entity *	y_previous

Entity *	y_next

Entity *	z_previous

Entity *	z_next

Entity *	collision_chain

OOUniversalID	shadingEntityID

Entity *	collider

CollisionRegion *	collisionRegion

Protected Attributes inherited from OOLightParticleEntity
GLfloat	_colorComponents [4]

float	_diameter

Protected Attributes inherited from Entity
HPVector	lastPosition

Quaternion	lastOrientation

GLfloat	distanceTravelled

OOMatrix	rotMatrix

Vector	velocity

GLfloat	energy

GLfloat	maxEnergy

BoundingBox	boundingBox

GLfloat	mass

NSMutableArray *	collidingEntities

OOTimeAbsolute	spawnTime

struct JSObject *	_jsSelf

NSUInteger	lastDrawCounter

Protected Attributes inherited from OOWeakRefObject
OOWeakReference *	weakSelf

Detailed Description

Definition at line 32 of file OOFlasherEntity.h.

Method Documentation

◆ color

- (OOColor *) color

Definition at line 1 of file OOFlasherEntity.m.

{
    return [OOColor colorWithRed:_colorComponents[0]
                           green:_colorComponents[1]
                            blue:_colorComponents[2]
                           alpha:_colorComponents[3]];
}

Referenced by FlasherGetProperty().

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◆ dealloc

- (void) dealloc

implementation

Reimplemented from Entity.

Definition at line 1 of file OOFlasherEntity.m.

{
    [_colors release];
    
    [super dealloc];
}

◆ drawImmediate:translucent:

- (void) drawImmediate:	(bool)	immediate
translucent:	(bool)	translucent

implementation

Reimplemented from OOLightParticleEntity.

Definition at line 1 of file OOFlasherEntity.m.

                      :(bool)immediate translucent:(bool)translucent
{
    if (_active)
    {
        [super drawImmediate:immediate translucent:translucent];
    }
}

◆ drawSubEntityImmediate:translucent:

- (void) drawSubEntityImmediate:	(bool)	immediate
translucent:	(bool)	translucent

implementation

Reimplemented from OOLightParticleEntity.

Definition at line 1 of file OOFlasherEntity.m.

                               :(bool)immediate translucent:(bool)translucent
{
    if (_active)
    {
        [super drawSubEntityImmediate:immediate translucent:translucent];
    }
}

◆ findCollisionRadius

- (double) findCollisionRadius

implementation

Reimplemented from Entity.

Definition at line 1 of file OOFlasherEntity.m.

{
    return [self diameter] / 2.0;
}

◆ flasherWithDictionary:

+ (instancetype) flasherWithDictionary: (NSDictionary *) dictionary

Definition at line 1 of file OOFlasherEntity.m.

                                      :(NSDictionary *)dictionary
{
    return [[[OOFlasherEntity alloc] initWithDictionary:dictionary] autorelease];
}

◆ fraction

- (float) fraction

Definition at line 1 of file OOFlasherEntity.m.

{
    return _brightfraction;
}

◆ frequency

- (float) frequency

Definition at line 1 of file OOFlasherEntity.m.

{
    return _frequency;
}

◆ getCurrentColorComponents

- (void) getCurrentColorComponents

implementation

Provided by category OOFlasherEntity(Internal).

Definition at line 1 of file OOFlasherEntity.m.

{
    [self setColor:[_colors objectAtIndex:_activeColor] alpha:_colorComponents[3]];
}

◆ getJSClass:andPrototype:

- (void) getJSClass:	(JSClass **)	outClass
andPrototype:	(JSObject **)	outPrototype

Reimplemented from Entity.

Provided by category OOFlasherEntity(OOJavaScriptExtensions).

Definition at line 288 of file OOJSFlasher.m.

                  :(JSClass **)outClass andPrototype:(JSObject **)outPrototype
{
    *outClass = &sFlasherClass;
    *outPrototype = sFlasherPrototype;
}

◆ initWithDictionary:

- (id) initWithDictionary: (NSDictionary *) dictionary

Definition at line 1 of file OOFlasherEntity.m.

                         :(NSDictionary *)dictionary
{
    float size = [dictionary oo_floatForKey:@"size" defaultValue:1.0f];
    
    if ((self = [super initWithDiameter:size]))
    {
        _frequency = [dictionary oo_floatForKey:@"frequency" defaultValue:1.0f] * 2.0f;
        _phase = [dictionary oo_floatForKey:@"phase" defaultValue:0.0f];
        _brightfraction = [dictionary oo_floatForKey:@"bright_fraction" defaultValue:0.5f];
 
        [self setUpColors:[dictionary oo_arrayForKey:@"colors"]];
        [self getCurrentColorComponents];
        
        [self setActive:[dictionary oo_boolForKey:@"initially_on" defaultValue:YES]];
    }
    return self;
}

◆ isActive

- (BOOL) isActive

Definition at line 1 of file OOFlasherEntity.m.

{
    return _active;
}

◆ isFlasher

- (BOOL) isFlasher

implementation

Reimplemented from Entity.

Definition at line 1 of file OOFlasherEntity.m.

{
    return YES;
}

◆ isVisibleToScripts

- (BOOL) isVisibleToScripts

Reimplemented from Entity.

Provided by category OOFlasherEntity(OOJavaScriptExtensions).

Definition at line 288 of file OOJSFlasher.m.

{
    return YES;
}

◆ oo_jsClassName

- (NSString *) oo_jsClassName

Reimplemented from Entity.

Provided by category OOFlasherEntity(OOJavaScriptExtensions).

Definition at line 288 of file OOJSFlasher.m.

{
    return @"Flasher";
}

◆ phase

- (float) phase

Definition at line 1 of file OOFlasherEntity.m.

{
    return _phase;
}

◆ rescaleBy:

- (void) rescaleBy: (GLfloat) factor

implementation

Reimplemented from <OOSubEntity>.

Definition at line 1 of file OOFlasherEntity.m.

                  :(GLfloat)factor
{
    [self setDiameter:[self diameter] * factor];
}

◆ rescaleBy:writeToCache:

- (void) rescaleBy:	(GLfloat)	factor
writeToCache:	(BOOL)	writeToCache

implementation

Reimplemented from <OOSubEntity>.

Definition at line 1 of file OOFlasherEntity.m.

                  :(GLfloat)factor writeToCache:(BOOL)writeToCache
{
    /* Do nothing; this is only needed because of OOEntityWithDrawable
       implementation requirements */
}

◆ setActive:

- (void) setActive: (BOOL) active

Definition at line 1 of file OOFlasherEntity.m.

                  :(BOOL)active
{
    _active = !!active;
}

Referenced by FlasherSetProperty().

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◆ setFraction:

- (void) setFraction: (float) fraction

Definition at line 1 of file OOFlasherEntity.m.

                    :(float)fraction
{
    _brightfraction = fraction;
}

Referenced by FlasherSetProperty().

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◆ setFrequency:

- (void) setFrequency: (float) frequency

Definition at line 1 of file OOFlasherEntity.m.

                     :(float)frequency
{
    _frequency = frequency;
}

Referenced by FlasherSetProperty().

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◆ setPhase:

- (void) setPhase: (float) phase

Definition at line 1 of file OOFlasherEntity.m.

                 :(float)phase
{
    _phase = phase;
}

Referenced by FlasherSetProperty().

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◆ setUpColors:

- (void) setUpColors: (NSArray *) colorSpecifiers

implementation

Provided by category OOFlasherEntity(Internal).

Definition at line 1 of file OOFlasherEntity.m.

                    :(NSArray *)colorSpecifiers
{
    NSMutableArray *colors = [NSMutableArray arrayWithCapacity:[colorSpecifiers count]];
    id specifier = nil;
    foreach (specifier, colorSpecifiers)
    {
        [colors addObject:[OOColor colorWithDescription:specifier saturationFactor:0.75f]];
    }
    
    _colors = [colors copy];
}

◆ update:

- (void) update: (OOTimeDelta) delta_t

implementation

Reimplemented from Entity.

Definition at line 1 of file OOFlasherEntity.m.

               :(OOTimeDelta) delta_t
{
    [super update:delta_t];
    
    _time += delta_t;
 
    if (_frequency != 0)
    {
        float wave = sinf(_frequency * M_PI * (_time + _phase));
        NSUInteger count = [_colors count];
        if (count > 1 && wave < 0) 
        {
            if (!_justSwitched && wave > _wave) // don't test for wave >= _wave - could give wrong results with very low frequencies
            {
                _justSwitched = YES;
                ++_activeColor;
                _activeColor %= count;  //_activeColor = ++_activeColor % count; is potentially undefined operation
                [self setColor:[_colors objectAtIndex:_activeColor]];
            }
        }
        else if (_justSwitched)
        {
            _justSwitched = NO;
        }
 
        float threshold = cosf(_brightfraction * M_PI);
        
        float brightness = _brightfraction;
        if (wave > threshold)
        {
            brightness = _brightfraction + (((1-_brightfraction)/(1-threshold))*(wave-threshold));
        }
        else if (wave < threshold)
        {
            brightness = _brightfraction + ((_brightfraction/(threshold+1))*(wave-threshold));
        }
 
        _colorComponents[3] = brightness;
        
        _wave = wave;
    }
    else
    {
        _colorComponents[3] = 1.0;
    }
}

Member Data Documentation

◆ _active

- (BOOL) _active

private

Definition at line 45 of file OOFlasherEntity.h.

◆ _activeColor

- (NSUInteger) _activeColor

private

Definition at line 41 of file OOFlasherEntity.h.

◆ _brightfraction

- (float) _brightfraction

private

Definition at line 39 of file OOFlasherEntity.h.

◆ _colors

- (NSArray*) _colors

private

Definition at line 40 of file OOFlasherEntity.h.

◆ _frequency

- (float) _frequency

private

Definition at line 36 of file OOFlasherEntity.h.

◆ _justSwitched

- (BOOL) _justSwitched

private

Definition at line 46 of file OOFlasherEntity.h.

◆ _phase

- (float) _phase

private

Definition at line 37 of file OOFlasherEntity.h.

◆ _time

- (OOTimeDelta) _time

private

Definition at line 43 of file OOFlasherEntity.h.

◆ _wave

- (float) _wave

private

Definition at line 38 of file OOFlasherEntity.h.

The documentation for this class was generated from the following files:

src/Core/Entities/OOFlasherEntity.h
src/Core/Entities/OOFlasherEntity.m

Instance Methods

Class Methods

Private Attributes

Additional Inherited Members

Detailed Description

Method Documentation

◆ color

◆ dealloc

◆ drawImmediate:translucent:

◆ drawSubEntityImmediate:translucent:

◆ findCollisionRadius

◆ flasherWithDictionary:

◆ fraction

◆ frequency

◆ getCurrentColorComponents

◆ getJSClass:andPrototype:

◆ initWithDictionary:

◆ isActive

◆ isFlasher

◆ isVisibleToScripts

◆ oo_jsClassName

◆ phase

◆ rescaleBy:

◆ rescaleBy:writeToCache:

◆ setActive:

◆ setFraction:

◆ setFrequency:

◆ setPhase:

◆ setUpColors:

◆ update:

Member Data Documentation

◆ _active

◆ _activeColor

◆ _brightfraction

◆ _colors

◆ _frequency

◆ _justSwitched

◆ _phase

◆ _time

◆ _wave