OOSmallFragmentBurstEntity Class Reference

#include <OOParticleSystem.h>

Inheritance diagram for OOSmallFragmentBurstEntity:

Collaboration diagram for OOSmallFragmentBurstEntity:

Instance Methods
()	- if [implementation]
(void)	- update: [implementation]
Instance Methods inherited from OOParticleSystem
(id)	- initWithPosition:velocity:count:minSpeed:maxSpeed:duration:baseColor:
(OOTexture *)	- texture
(id)	- init [implementation]
(NSString *)	- descriptionComponents [implementation]
(BOOL)	- canCollide [implementation]
(BOOL)	- checkCloseCollisionWith: [implementation]
(void)	- drawImmediate:translucent: [implementation]
(BOOL)	- isEffect [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:
(void)	- takeEnergyDamage:from:becauseOf:weaponIdentifier:
(void)	- dumpState
(void)	- dumpSelfState
(double)	- findCollisionRadius
(BOOL)	- isVisible
(BOOL)	- isInSpace
(BOOL)	- isImmuneToBreakPatternHide
(GLfloat)	- universalTime
(GLfloat)	- spawnTime
(GLfloat)	- timeElapsedSinceSpawn
(void)	- setAtmosphereFogging:
(OOColor *)	- fogUniform
(NSString *)	- descriptionForObjDumpBasic
(NSString *)	- descriptionForObjDump
(void)	- dealloc [implementation]
(BOOL)	- checkLinkedLists [implementation]
(id< OOWeakReferenceSupport >)	- superShaderBindingTarget [implementation]
(Vector)	- relativePosition [implementation]
(void)	- subEntityReallyDied: [implementation]
(BOOL)	- isBreakPattern
(void)	- inspect [implementation]
(BOOL)	- isECMBlast
(NSArray *)	- debugInspectorModules [implementation]
(NSString *)	- inspScanClassLine
(NSString *)	- inspStatusLine
(NSString *)	- inspRetainCountLine
(NSString *)	- inspPositionLine
(NSString *)	- inspVelocityLine
(NSString *)	- inspOrientationLine
(NSString *)	- inspEnergyLine
(NSString *)	- inspOwnerLine
(NSString *)	- inspTargetLine
(NSString *)	- inspDescription [implementation]
(NSString *)	- inspBasicIdentityLine [implementation]
(BOOL)	- isExhaust
(BOOL)	- isFlasher
(BOOL)	- isVisibleToScripts
(NSString *)	- oo_jsClassName
(void)	- getJSClass:andPrototype:
(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:
(void)	- drawSubEntityImmediate:translucent: [implementation]
Instance Methods inherited from OOWeakRefObject
(id)	- weakSelf
(id)	- weakRetain [implementation]
(void)	- weakRefDied: [implementation]
Instance Methods inherited from <OOWeakReferenceSupport>
(id)	- OO_RETURNS_RETAINED

Class Methods
(id)	+ fragmentBurstFromEntity:

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 OOParticleSystem
Vector	_particlePosition [kFragmentBurstMaxParticles]
Vector	_particleVelocity [kFragmentBurstMaxParticles]
GLfloat	_particleColor [kFragmentBurstMaxParticles][4]
GLfloat	_particleSize [kFragmentBurstMaxParticles]
unsigned	_count
unsigned	_particleType
OOTimeDelta	_timePassed
OOTimeDelta	_duration
double	_maxSpeed
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
Protected Attributes inherited from OOWeakRefObject
OOWeakReference *	weakSelf

Detailed Description

Definition at line 72 of file OOParticleSystem.h.

Method Documentation

fragmentBurstFromEntity:

+ (id) fragmentBurstFromEntity:

(Entity *)

entity

Definition at line 292 of file OOParticleSystem.m.

                              :(Entity *)entity
{
    return [[[self alloc] initFragmentBurstFrom:[entity position] velocity:[entity velocity] size:[entity collisionRadius]] autorelease];
}

References Entity::collisionRadius, Entity::position, and Entity::velocity.

Referenced by ShipEntity::becomeExplosion, and ShipEntity::becomeLargeExplosion:.

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if

- if ((self=[super initWithPosition:fragPosition velocity:fragVelocity count:count minSpeed:kMinSpeed maxSpeed:kMaxSpeed duration:1.5 baseColor:baseColor]))

implementation

Definition at line 279 of file OOParticleSystem.m.

                                       :fragPosition velocity:fragVelocity count:count minSpeed:kMinSpeed maxSpeed:kMaxSpeed duration:1.5 baseColor:baseColor]))
    {
        for (unsigned i = 0; i < count; i++)
        {
            // Note: initWithPosition:... stashes speeds in _particleSize[].
            _particleSize[i] = 32.0f * kMinSpeed / _particleSize[i];
        }
    }

References OOParticleSystem::_particleSize, baseColor, count, kMaxSpeed, maxSpeed, and Entity::velocity.

update:

- (void) update: (OOTimeDelta) delta_t

implementation

Reimplemented from OOParticleSystem.

Definition at line 298 of file OOParticleSystem.m.

               :(OOTimeDelta) delta_t
{
#if FREEZE_PARTICLES
    if (_timePassed + delta_t > 0.5) delta_t = 0.5 - _timePassed;
#endif
    
    [super update:delta_t];
    
    unsigned    i, count = _count;
    GLfloat     (*particleColor)[4] = _particleColor;
    GLfloat     timePassed = _timePassed;
    
    for (i = 0; i < count; i++)
    {
        GLfloat du = 0.5f + (1.0f/32.0f) * (32 - i);
        particleColor[i][3] = OOClamp_0_1_f(1.0f - timePassed / du);
    }
}

References OOParticleSystem::_count, OOParticleSystem::_particleColor, OOParticleSystem::_timePassed, count, and OOParticleSystem::update:.

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

• src/Core/Entities/OOParticleSystem.h
• src/Core/Entities/OOParticleSystem.m