OOBreakPatternEntity Class Reference

#include <OOBreakPatternEntity.h>

Inheritance diagram for OOBreakPatternEntity:

Collaboration diagram for OOBreakPatternEntity:

Instance Methods
(void)	- setInnerColor:outerColor:
(void)	- setLifetime:
(id)	- initWithPolygonSides:startAngle:aspectRatio: [implementation]
(void)	- setInnerColorComponents:outerColorComponents: [implementation]
(void)	- update: [implementation]
(void)	- drawImmediate:translucent: [implementation]
(BOOL)	- canCollide [implementation]
(BOOL)	- isBreakPattern [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)	- isEffect
(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
(double)	- findCollisionRadius
(BOOL)	- isVisible
(BOOL)	- isInSpace
(BOOL)	- isImmuneToBreakPatternHide
(GLfloat)	- universalTime
(GLfloat)	- spawnTime
(GLfloat)	- timeElapsedSinceSpawn
(void)	- setAtmosphereFogging:
(OOColor *)	- fogUniform
(NSString *)	- descriptionForObjDumpBasic
(NSString *)	- descriptionForObjDump
(NSSet *)	- allTextures
(id)	- init [implementation]
(void)	- dealloc [implementation]
(NSString *)	- descriptionComponents [implementation]
(BOOL)	- checkLinkedLists [implementation]
(id< OOWeakReferenceSupport >)	- superShaderBindingTarget [implementation]
(Vector)	- relativePosition [implementation]
(void)	- subEntityReallyDied: [implementation]
(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
(instancetype)	+ breakPatternWithPolygonSides:startAngle:aspectRatio:

Private Attributes
Vector	_vertexPosition [kOOBreakPatternMaxVertices]
GLfloat	_vertexColor [kOOBreakPatternMaxVertices][4]
NSUInteger	_vertexCount
double	_lifetime

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 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 44 of file OOBreakPatternEntity.h.

Method Documentation

breakPatternWithPolygonSides:startAngle:aspectRatio:

+ (instancetype) breakPatternWithPolygonSides:		(NSUInteger)	sides
startAngle:		(float)	startAngleDegrees
aspectRatio:		(float)	aspectRatio

Definition at line 83 of file OOBreakPatternEntity.m.

                                             :(NSUInteger)sides startAngle:(float)startAngleDegrees aspectRatio:(float)aspectRatio
{
    return [[[self alloc] initWithPolygonSides:sides startAngle:startAngleDegrees aspectRatio:aspectRatio] autorelease];
}

Referenced by Universe::setUpBreakPattern:orientation:forDocking:.

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canCollide

- (BOOL) canCollide

implementation

Reimplemented from Entity.

Definition at line 163 of file OOBreakPatternEntity.m.

{
    return NO;
}

References canCollide.

Referenced by canCollide.

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drawImmediate:translucent:

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

implementation

Reimplemented from Entity.

Definition at line 128 of file OOBreakPatternEntity.m.

                      :(bool)immediate translucent:(bool)translucent
{
    // check if has been hidden.
    if (!isImmuneToBreakPatternHide) return;
    
    if (translucent || immediate)
    {
        OO_ENTER_OPENGL();
        OOSetOpenGLState(OPENGL_STATE_OPAQUE);
        
        OOGL(glDisable(GL_LIGHTING));
        OOGL(glDisable(GL_TEXTURE_2D));
        OOGL(glEnable(GL_BLEND));
        OOGL(glDepthMask(GL_FALSE));
        OOGL(glDisableClientState(GL_NORMAL_ARRAY));
        
        OOGL(glVertexPointer(3, GL_FLOAT, 0, _vertexPosition));
        OOGL(glEnableClientState(GL_COLOR_ARRAY));
        OOGL(glColorPointer(4, GL_FLOAT, 0, _vertexColor));
        
        OOGL(glDrawArrays(GL_TRIANGLE_STRIP, 0, _vertexCount));
        
        OOGL(glEnable(GL_LIGHTING));
        OOGL(glEnable(GL_TEXTURE_2D));
        OOGL(glDisable(GL_BLEND));
        OOGL(glDepthMask(GL_TRUE));
        OOGL(glEnableClientState(GL_NORMAL_ARRAY));
        OOGL(glDisableClientState(GL_COLOR_ARRAY));
        
        OOVerifyOpenGLState();
        OOCheckOpenGLErrors(@"OOBreakPatternEntity after drawing %@", self);
    }
}

References _vertexColor, _vertexCount, _vertexPosition, Entity::isImmuneToBreakPatternHide, OO_ENTER_OPENGL, OOCheckOpenGLErrors(), OOGL, OOSetOpenGLState, OOVerifyOpenGLState, and OPENGL_STATE_OPAQUE.

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initWithPolygonSides:startAngle:aspectRatio:

- (id) initWithPolygonSides: (NSUInteger) sides startAngle: (float) startAngleDegrees aspectRatio: (float) aspectRatio

implementation

Definition at line 43 of file OOBreakPatternEntity.m.

                           :(NSUInteger)sides startAngle:(float)startAngleDegrees aspectRatio:(float)aspectRatio
{
    sides = MIN(MAX((NSUInteger)3, sides), (NSUInteger)kOOBreakPatternMaxSides);
    
    if ((self = [super init]))
    {
        _vertexCount = (sides + 1) * 2;
        float angle = startAngleDegrees * M_PI / 180.0f;
        float deltaAngle = M_PI * 2.0f / sides;
        float xAspect = fmin(1.0f, aspectRatio);
        float yAspect = fmin(1.0f, 1.0f / aspectRatio);
        
        NSUInteger vi = 0;
        for (NSUInteger i = 0; i < sides; i++)
        {
            float s = sin(angle) * xAspect;
            float c = cos(angle) * yAspect;
            
            _vertexPosition[vi++] = (Vector) { s * 50, c * 50, -40 };
            _vertexPosition[vi++] = (Vector) { s * 40, c * 40, 0 };
            
            angle += deltaAngle;
        }
        
        _vertexPosition[vi++] = _vertexPosition[0];
        _vertexPosition[vi++] = _vertexPosition[1];
        
        [self setInnerColorComponents:(GLfloat[]){ 1.0f, 0.0f, 0.0f, 0.5f }
                 outerColorComponents:(GLfloat[]){ 0.0f, 0.0f, 1.0f, 0.25f }];
        
        [self setStatus:STATUS_EFFECT];
        [self setScanClass:CLASS_NO_DRAW];
        
        isImmuneToBreakPatternHide = YES;
    }
    
    return self;
}

References _vertexCount, _vertexPosition, Entity::init, Entity::isImmuneToBreakPatternHide, kOOBreakPatternMaxSides, M_PI, MAX, MIN, setInnerColorComponents:outerColorComponents:, Entity::setScanClass:, and Entity::setStatus:.

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isBreakPattern

- (BOOL) isBreakPattern

implementation

Reimplemented from Entity.

Definition at line 169 of file OOBreakPatternEntity.m.

{
    return YES;
}

References isBreakPattern.

Referenced by isBreakPattern.

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setInnerColor:outerColor:

- (void) setInnerColor:		(OOColor *)	color1
outerColor:		(OOColor *)	color2

Definition at line 89 of file OOBreakPatternEntity.m.

                      :(OOColor *)color1 outerColor:(OOColor *)color2
{
    GLfloat inner[4], outer[4];
    [color1 getRed:&inner[0] green:&inner[1] blue:&inner[2] alpha:&inner[3]];
    [color2 getRed:&outer[0] green:&outer[1] blue:&outer[2] alpha:&outer[3]];
    [self setInnerColorComponents:inner outerColorComponents:outer];
}

References OOColor::getRed:green:blue:alpha:, and setInnerColorComponents:outerColorComponents:.

Referenced by Universe::setUpBreakPattern:orientation:forDocking:.

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setInnerColorComponents:outerColorComponents:

- (void) setInnerColorComponents: (GLfloat[4]) color1 outerColorComponents: (GLfloat[4]) color2

implementation

Provided by category OOBreakPatternEntity(Private).

Definition at line 98 of file OOBreakPatternEntity.m.

                                :(GLfloat[4])color1 outerColorComponents:(GLfloat[4])color2
{
    GLfloat *colors[2] = { color1, color2 };
    
    for (NSUInteger i = 0; i < _vertexCount; i++)
    {
        GLfloat *color = colors[i & 1];
        memcpy(&_vertexColor[i], color, sizeof (GLfloat) * 4);
    }
}

Referenced by initWithPolygonSides:startAngle:aspectRatio:, and setInnerColor:outerColor:.

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setLifetime:

- (void) setLifetime:

(double)

lifetime

Definition at line 110 of file OOBreakPatternEntity.m.

                    :(double)lifetime
{
    _lifetime = lifetime;
}

References _lifetime.

Referenced by Universe::setUpBreakPattern:orientation:forDocking:.

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update:

- (void) update: (OOTimeDelta) delta_t

implementation

Reimplemented from Entity.

Definition at line 116 of file OOBreakPatternEntity.m.

               :(OOTimeDelta) delta_t
{
    [super update:delta_t];
    
    _lifetime -= BREAK_PATTERN_RING_SPEED * delta_t;
    if (_lifetime < 0.0)
    {
        [UNIVERSE removeEntity:self];
    }
}

References _lifetime, BREAK_PATTERN_RING_SPEED, and Entity::update:.

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Member Data Documentation

_lifetime

- (double) _lifetime

private

Definition at line 50 of file OOBreakPatternEntity.h.

Referenced by setLifetime:, and update:.

_vertexColor

- (GLfloat _vertexColor[kOOBreakPatternMaxVertices][4])

private

Definition at line 48 of file OOBreakPatternEntity.h.

Referenced by drawImmediate:translucent:.

_vertexCount

- (NSUInteger) _vertexCount

private

Definition at line 49 of file OOBreakPatternEntity.h.

Referenced by drawImmediate:translucent:, and initWithPolygonSides:startAngle:aspectRatio:.

_vertexPosition

- (Vector _vertexPosition[kOOBreakPatternMaxVertices])

private

Definition at line 47 of file OOBreakPatternEntity.h.

Referenced by drawImmediate:translucent:, and initWithPolygonSides:startAngle:aspectRatio:.

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

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