gameplaykit

func (Acl_entry_id_t) String ¶

func (e Acl_entry_id_t) String() string

func (Acl_flag_t) String ¶

func (e Acl_flag_t) String() string

func (Acl_perm_t) String ¶

func (e Acl_perm_t) String() string

func (Acl_tag_t) String ¶

func (e Acl_tag_t) String() string

func (Acl_type_t) String ¶

func (e Acl_type_t) String() string

func (CGLCPContextPriorityRequest) String ¶

func (e CGLCPContextPriorityRequest) String() string

func (Clockid_t) String ¶

func (e Clockid_t) String() string

func (Dispatch_autorelease_frequency_t) String ¶

func (e Dispatch_autorelease_frequency_t) String() string

func (Dispatch_block_flags_t) String ¶

func (e Dispatch_block_flags_t) String() string

func (EvCmd) String ¶

func (e EvCmd) String() string

func (Filesec_property_t) String ¶

func (e Filesec_property_t) String() string

func (*GKARC4RandomSource) DropValuesWithCount ¶

func (o *GKARC4RandomSource) DropValuesWithCount(count uint)

Skips the specified number of values in the random sequence.

func (*GKARC4RandomSource) Init ¶

func (o *GKARC4RandomSource) Init() *GKARC4RandomSource

Initializes a random source from a nondeterministic seed.

func (*GKARC4RandomSource) InitWithSeed ¶

func (o *GKARC4RandomSource) InitWithSeed(seed *foundation.NSData) *GKARC4RandomSource

Initializes a random source with the specified seed data.

func (*GKARC4RandomSource) Seed ¶

func (o *GKARC4RandomSource) Seed() *foundation.NSData

The seed used to stir the arc4 random source. The seed is not encoded through archiving, but the equivalent state buffers are encoded.

func (*GKARC4RandomSource) SetSeed ¶

func (o *GKARC4RandomSource) SetSeed(seed *foundation.NSData)

func (*GKAgent) Behavior ¶

func (o *GKAgent) Behavior() *GKBehavior

The behavior to apply when updateWithDeltaTime is called. All forces from the goals in the behavior are summed and then applied.

func (*GKAgent) Delegate ¶

func (o *GKAgent) Delegate() GKAgentDelegate

Object which has agentDidUpdate called on it during this agent's behavior updatekbeha

func (*GKAgent) Mass ¶

func (o *GKAgent) Mass() float32

Agent's mass. Used for agent impulse application purposes. Defaults to 1.0

func (*GKAgent) MaxAcceleration ¶

func (o *GKAgent) MaxAcceleration() float32

Maximum amount of acceleration that can be applied to this agent. All applied impulses are clipped to this amount. Defaults to 1.0

func (*GKAgent) MaxSpeed ¶

func (o *GKAgent) MaxSpeed() float32

Maximum speed of this agent. Impulses cannot cause the agents speed to ever be greater than this value. Defaults to 1.0

func (*GKAgent) Radius ¶

func (o *GKAgent) Radius() float32

Radius of the agent's bounding circle. Used by the agent avoid steering functions. Defaults to 0.5 for a canonical diameter of 1.0

func (*GKAgent) SetBehavior ¶

func (o *GKAgent) SetBehavior(behavior *GKBehavior)

func (*GKAgent) SetDelegate ¶

func (o *GKAgent) SetDelegate(delegate GKAgentDelegate)

func (*GKAgent) SetMass ¶

func (o *GKAgent) SetMass(mass float32)

func (*GKAgent) SetMaxAcceleration ¶

func (o *GKAgent) SetMaxAcceleration(maxAcceleration float32)

func (*GKAgent) SetMaxSpeed ¶

func (o *GKAgent) SetMaxSpeed(maxSpeed float32)

func (*GKAgent) SetRadius ¶

func (o *GKAgent) SetRadius(radius float32)

func (*GKAgent) SetSpeed ¶

func (o *GKAgent) SetSpeed(speed float32)

func (*GKAgent) Speed ¶

func (o *GKAgent) Speed() float32

Current speed of the agent along its foward direction. Defaults to 0.0

func (*GKAgent2D) Position ¶

func (o *GKAgent2D) Position() unsafe.Pointer

Position of the agent on the logical XY plane

func (*GKAgent2D) Rotation ¶

func (o *GKAgent2D) Rotation() float32

Z rotation of the agent on the logical XY plane

func (*GKAgent2D) SetPosition ¶

func (o *GKAgent2D) SetPosition(position unsafe.Pointer)

func (*GKAgent2D) SetRotation ¶

func (o *GKAgent2D) SetRotation(rotation float32)

func (*GKAgent2D) Velocity ¶

func (o *GKAgent2D) Velocity() unsafe.Pointer

Current logical velocity of the agent. The forward vector can be derived by normalizing this.

func (*GKAgent3D) Position ¶

func (o *GKAgent3D) Position() unsafe.Pointer

Position of the agent on the logical XYZ plane

func (*GKAgent3D) RightHanded ¶

func (o *GKAgent3D) RightHanded() bool

Should this vehicle operate in a right-handed coordinate system? NO means it will be left-handed

func (*GKAgent3D) Rotation ¶

func (o *GKAgent3D) Rotation() unsafe.Pointer

The 3x3 rotation matrix that defines the orientation of this agent in 3D space columns[0] is forward, columns[1] is up, columns[2] is side

func (*GKAgent3D) SetPosition ¶

func (o *GKAgent3D) SetPosition(position unsafe.Pointer)

func (*GKAgent3D) SetRightHanded ¶

func (o *GKAgent3D) SetRightHanded(rightHanded bool)

func (*GKAgent3D) SetRotation ¶

func (o *GKAgent3D) SetRotation(rotation unsafe.Pointer)

func (*GKAgent3D) Velocity ¶

func (o *GKAgent3D) Velocity() unsafe.Pointer

Current logical velocity of the agent. The forward vector can be derived by normalizing this.

func (*GKBehavior) GoalCount ¶

func (o *GKBehavior) GoalCount() int

func (*GKBehavior) ObjectAtIndexedSubscript ¶

func (o *GKBehavior) ObjectAtIndexedSubscript(idx uint) *GKGoal

Returns the goal at the specified index in the behavior’s list of goals.

func (*GKBehavior) ObjectForKeyedSubscript ¶

func (o *GKBehavior) ObjectForKeyedSubscript(goal *GKGoal) *foundation.NSNumber

Returns the weight associated with the goal specified by subscript syntax.

func (*GKBehavior) RemoveAllGoals ¶

func (o *GKBehavior) RemoveAllGoals()

Removes all goals from the behavior.

func (*GKBehavior) RemoveGoal ¶

func (o *GKBehavior) RemoveGoal(goal *GKGoal)

Removes the specified goal from the behavior.

func (*GKBehavior) SetObjectForKeyedSubscript ¶

func (o *GKBehavior) SetObjectForKeyedSubscript(weight *foundation.NSNumber, goal *GKGoal)

Sets the weight for the goal specified by subscript syntax.

func (*GKBehavior) SetWeightForGoal ¶

func (o *GKBehavior) SetWeightForGoal(weight float32, goal *GKGoal)

Sets the weight for the specified goal’s influence on agents, adding that goal to the behavior if not already present.

func (*GKBehavior) WeightForGoal ¶

func (o *GKBehavior) WeightForGoal(goal *GKGoal) float32

Returns the weight for the specified goal’s influence on agents.

func (*GKBillowNoiseSource) InitWithFrequencyOctaveCountPersistenceLacunaritySeed ¶

func (o *GKBillowNoiseSource) InitWithFrequencyOctaveCountPersistenceLacunaritySeed(frequency float64, octaveCount int, persistence float64, lacunarity float64, seed int32) *GKBillowNoiseSource

Creates a billow noise source with the specified parameters.

func (*GKBillowNoiseSource) Persistence ¶

func (o *GKBillowNoiseSource) Persistence() float64

func (*GKBillowNoiseSource) SetPersistence ¶

func (o *GKBillowNoiseSource) SetPersistence(persistence float64)

func (*GKCheckerboardNoiseSource) InitWithSquareSize ¶

func (o *GKCheckerboardNoiseSource) InitWithSquareSize(squareSize float64) *GKCheckerboardNoiseSource

Initializes a checkerboard noise source with the specified square size.

func (*GKCheckerboardNoiseSource) SetSquareSize ¶

func (o *GKCheckerboardNoiseSource) SetSquareSize(squareSize float64)

func (*GKCheckerboardNoiseSource) SquareSize ¶

func (o *GKCheckerboardNoiseSource) SquareSize() float64

func (*GKCircleObstacle) InitWithRadius ¶

func (o *GKCircleObstacle) InitWithRadius(radius float32) *GKCircleObstacle

Initializes a circular obstacle with the specified radius.

func (*GKCircleObstacle) Position ¶

func (o *GKCircleObstacle) Position() unsafe.Pointer

Position of the center of the circle in 2D space.

func (*GKCircleObstacle) Radius ¶

func (o *GKCircleObstacle) Radius() float32

Radius of the impassible circle

func (*GKCircleObstacle) SetPosition ¶

func (o *GKCircleObstacle) SetPosition(position unsafe.Pointer)

func (*GKCircleObstacle) SetRadius ¶

func (o *GKCircleObstacle) SetRadius(radius float32)

func (*GKCoherentNoiseSource) Frequency ¶

func (o *GKCoherentNoiseSource) Frequency() float64

func (*GKCoherentNoiseSource) Lacunarity ¶

func (o *GKCoherentNoiseSource) Lacunarity() float64

func (*GKCoherentNoiseSource) OctaveCount ¶

func (o *GKCoherentNoiseSource) OctaveCount() int

func (*GKCoherentNoiseSource) Seed ¶

func (o *GKCoherentNoiseSource) Seed() int32

func (*GKCoherentNoiseSource) SetFrequency ¶

func (o *GKCoherentNoiseSource) SetFrequency(frequency float64)

func (*GKCoherentNoiseSource) SetLacunarity ¶

func (o *GKCoherentNoiseSource) SetLacunarity(lacunarity float64)

func (*GKCoherentNoiseSource) SetOctaveCount ¶

func (o *GKCoherentNoiseSource) SetOctaveCount(octaveCount int)

func (*GKCoherentNoiseSource) SetSeed ¶

func (o *GKCoherentNoiseSource) SetSeed(seed int32)

func (*GKComponent) DidAddToEntity ¶

func (o *GKComponent) DidAddToEntity()

Notifies the component that it has been assigned to an entity.

func (*GKComponent) Entity ¶

func (o *GKComponent) Entity() *GKEntity

The entity that this component belongs to. Defaults to nil until the component is added to an entity.

func (*GKComponent) UpdateWithDeltaTime ¶

func (o *GKComponent) UpdateWithDeltaTime(seconds float64)

Performs any custom periodic actions defined by the component subclass.

func (*GKComponent) WillRemoveFromEntity ¶

func (o *GKComponent) WillRemoveFromEntity()

Notifies the component that it has been removed from an entity.

func (*GKComponentSystem[ComponentType]) AddComponent ¶

func (o *GKComponentSystem[ComponentType]) AddComponent(component ComponentType)

Adds a component instance to the component system.

func (*GKComponentSystem[ComponentType]) AddComponentWithEntity ¶

func (o *GKComponentSystem[ComponentType]) AddComponentWithEntity(entity *GKEntity)

Adds any instances of the component system’s component class in the specified entity to the component system.

func (*GKComponentSystem[ComponentType]) ClassForGenericArgumentAtIndex ¶

func (o *GKComponentSystem[ComponentType]) ClassForGenericArgumentAtIndex(index uint) objc.Class

Returns the class of the specified generic index

func (*GKComponentSystem[ComponentType]) ComponentClass ¶

func (o *GKComponentSystem[ComponentType]) ComponentClass() objc.Class

The collection's component class. Any selector the component supports can be called on the system and it will be forwarded to each of the components in the collection.

func (*GKComponentSystem[ComponentType]) Components ¶

func (o *GKComponentSystem[ComponentType]) Components() *foundation.NSArray[ComponentType]

The array of components currently in the system.

func (*GKComponentSystem[ComponentType]) InitWithComponentClass ¶

func (o *GKComponentSystem[ComponentType]) InitWithComponentClass(cls objc.Class) *GKComponentSystem[ComponentType]

Initializes a component system to manage components of the specified class.

func (*GKComponentSystem[ComponentType]) ObjectAtIndexedSubscript ¶

func (o *GKComponentSystem[ComponentType]) ObjectAtIndexedSubscript(idx uint) ComponentType

Returns the component at the specified index in the system’s list of components.

func (*GKComponentSystem[ComponentType]) RemoveComponent ¶

func (o *GKComponentSystem[ComponentType]) RemoveComponent(component ComponentType)

Removes the specified component instance from the component system.

func (*GKComponentSystem[ComponentType]) RemoveComponentWithEntity ¶

func (o *GKComponentSystem[ComponentType]) RemoveComponentWithEntity(entity *GKEntity)

Removes any instances of the component system’s component class in the specified entity from the component system.

func (*GKComponentSystem[ComponentType]) UpdateWithDeltaTime ¶

func (o *GKComponentSystem[ComponentType]) UpdateWithDeltaTime(seconds float64)

Tells all component instances managed by the system to perform their custom periodic actions.

func (*GKCompositeBehavior) BehaviorCount ¶

func (o *GKCompositeBehavior) BehaviorCount() int

Number of sub-behaviors in this behavior

func (*GKCompositeBehavior) RemoveAllBehaviors ¶

func (o *GKCompositeBehavior) RemoveAllBehaviors()

Removes all individual behaviors from the composite behavior.

func (*GKCompositeBehavior) RemoveBehavior ¶

func (o *GKCompositeBehavior) RemoveBehavior(behavior *GKBehavior)

Removes the specified individual behavior from the composite behavior.

func (*GKCompositeBehavior) SetWeightForBehavior ¶

func (o *GKCompositeBehavior) SetWeightForBehavior(weight float32, behavior *GKBehavior)

Sets the weight for the specified individual behavior’s influence on agents, adding that behavior to the composite behavior if it is not already present.

func (*GKCompositeBehavior) WeightForBehavior ¶

func (o *GKCompositeBehavior) WeightForBehavior(behavior *GKBehavior) float32

Returns the weight for the specified individual behavior’s influence on agents.

func (*GKConstantNoiseSource) InitWithValue ¶

func (o *GKConstantNoiseSource) InitWithValue(value float64) *GKConstantNoiseSource

Initializes a noise source with the specified constant value.

func (*GKConstantNoiseSource) SetValue ¶

func (o *GKConstantNoiseSource) SetValue(value float64)

func (*GKConstantNoiseSource) Value ¶

func (o *GKConstantNoiseSource) Value() float64

func (*GKCylindersNoiseSource) Frequency ¶

func (o *GKCylindersNoiseSource) Frequency() float64

func (*GKCylindersNoiseSource) InitWithFrequency ¶

func (o *GKCylindersNoiseSource) InitWithFrequency(frequency float64) *GKCylindersNoiseSource

Initializes a cylinder noise source with the specified frequency.

func (*GKCylindersNoiseSource) SetFrequency ¶

func (o *GKCylindersNoiseSource) SetFrequency(frequency float64)

func (*GKDecisionNode) CreateBranchWithPredicateAttribute ¶

func (o *GKDecisionNode) CreateBranchWithPredicateAttribute(predicate *foundation.NSPredicate, attribute foundation.NSObjectProtocol) *GKDecisionNode

Creates a child node that the decision tree should use when the current node’s attribute satisfies the specified predicate.

func (*GKDecisionNode) CreateBranchWithValueAttribute ¶

func (o *GKDecisionNode) CreateBranchWithValueAttribute(value *foundation.NSNumber, attribute foundation.NSObjectProtocol) *GKDecisionNode

Creates a child node that the decision tree should use when the current node’s attribute has the specified value.

func (*GKDecisionNode) CreateBranchWithWeightAttribute ¶

func (o *GKDecisionNode) CreateBranchWithWeightAttribute(weight int, attribute foundation.NSObjectProtocol) *GKDecisionNode

Creates a child node that the decision tree should use as the result of a random choice, biased by the specified weight.

func (*GKDecisionTree) ExportToURLError ¶

func (o *GKDecisionTree) ExportToURLError(url *foundation.NSURL, error_ unsafe.Pointer) bool

Exports a decision tree to the given URL @param url The URL to which the contents will be exported @return The response indicating the status of the decision tree being successfully exported

func (*GKDecisionTree) FindActionForAnswers ¶

func (o *GKDecisionTree) FindActionForAnswers(answers *foundation.NSDictionary[foundation.NSObjectProtocol, foundation.NSObjectProtocol]) foundation.NSObjectProtocol

Searches the decision tree, following the branches corresponding to each of the specified answers, and returns the resulting action object.

func (*GKDecisionTree) InitWithAttribute ¶

func (o *GKDecisionTree) InitWithAttribute(attribute foundation.NSObjectProtocol) *GKDecisionTree

Creates a decision tree starting with the specified initial attribute to test.

func (*GKDecisionTree) InitWithExamplesActionsAttributes ¶

func (o *GKDecisionTree) InitWithExamplesActionsAttributes(examples *foundation.NSArray[objc.ID], actions *foundation.NSArray[foundation.NSObjectProtocol], attributes *foundation.NSArray[foundation.NSObjectProtocol]) *GKDecisionTree

Creates an automatically learned decision tree using the specified attributes, example items, and actions.

func (*GKDecisionTree) InitWithURLError ¶

func (o *GKDecisionTree) InitWithURLError(url *foundation.NSURL, error_ unsafe.Pointer) *GKDecisionTree

Initializes a decision tree from the contents of a file @param url The URL from which the contents will be loaded @return The instance of the decision tree constructed

func (*GKDecisionTree) RandomSource ¶

func (o *GKDecisionTree) RandomSource() *GKRandomSource

The random source used by the decision tree when descending on a random branch This must be set before creating any weighted branches @see GKDecisionNode

func (*GKDecisionTree) RootNode ¶

func (o *GKDecisionTree) RootNode() *GKDecisionNode

The node for the decision tree that all other nodes descend from

func (*GKDecisionTree) SetRandomSource ¶

func (o *GKDecisionTree) SetRandomSource(randomSource *GKRandomSource)

func (*GKEntity) AddComponent ¶

func (o *GKEntity) AddComponent(component *GKComponent)

Adds a component to the entity.

func (*GKEntity) ComponentForClass ¶

func (o *GKEntity) ComponentForClass(componentClass objc.Class) *GKComponent

Returns the entity’s component for the specified component class.

func (*GKEntity) Components ¶

func (o *GKEntity) Components() *foundation.NSArray[*GKComponent]

Access the current set of components as an array. Note: this is not the internal array of components, but rather a newly created array of the current component mapping.

func (*GKEntity) Init ¶

func (o *GKEntity) Init() *GKEntity

Initializes a new entity object.

func (*GKEntity) RemoveComponentForClass ¶

func (o *GKEntity) RemoveComponentForClass(componentClass objc.Class)

Removes the component of the specified class from the entity.

func (*GKEntity) UpdateWithDeltaTime ¶

func (o *GKEntity) UpdateWithDeltaTime(seconds float64)

Performs periodic updates for each of the entity’s components.

func (*GKGaussianDistribution) Deviation ¶

func (o *GKGaussianDistribution) Deviation() float32

The deviation, often called 'sigma', is the deviation from the mean that would include roughly 68% of the distribution. The range of the distribution is [mean - 3 * deviation, mean + 3 * deviation]. Values beyond 3 deviations are considered so improbable that they are removed from the output set.

func (*GKGaussianDistribution) InitWithRandomSourceLowestValueHighestValue ¶

func (o *GKGaussianDistribution) InitWithRandomSourceLowestValueHighestValue(source GKRandom, lowestInclusive int, highestInclusive int) *GKGaussianDistribution

Initializes a Gaussian random distribution with the specified lower and upper bounds, using the specified source randomizer.

func (*GKGaussianDistribution) InitWithRandomSourceMeanDeviation ¶

func (o *GKGaussianDistribution) InitWithRandomSourceMeanDeviation(source GKRandom, mean float32, deviation float32) *GKGaussianDistribution

Initializes a Gaussian random distribution with the specified mean and deviation, using the specified source randomizer.

func (*GKGaussianDistribution) Mean ¶

func (o *GKGaussianDistribution) Mean() float32

The mean, or expected, value of the distribution. Values are more probable the closer to the mean they are.

func (*GKGraph) AddNodes ¶

func (o *GKGraph) AddNodes(nodes *foundation.NSArray[*GKGraphNode])

Adds the specified nodes to the graph.

func (*GKGraph) ConnectNodeToLowestCostNodeBidirectional ¶

func (o *GKGraph) ConnectNodeToLowestCostNodeBidirectional(node *GKGraphNode, bidirectional bool)

Adds a node to the graph, connecting it to the node already in the graph for which the connection has the lowest cost.

func (*GKGraph) FindPathFromNodeToNode ¶

func (o *GKGraph) FindPathFromNodeToNode(startNode *GKGraphNode, endNode *GKGraphNode) *foundation.NSArray[*GKGraphNode]

Computes and returns a sequence of nodes that represents the shortest traversal of the graph between the specified nodes.

func (*GKGraph) InitWithNodes ¶

func (o *GKGraph) InitWithNodes(nodes *foundation.NSArray[*GKGraphNode]) *GKGraph

Initializes a graph with the specified list of nodes.

func (*GKGraph) Nodes ¶

func (o *GKGraph) Nodes() *foundation.NSArray[*GKGraphNode]

The list of nodes in this graph

func (*GKGraph) RemoveNodes ¶

func (o *GKGraph) RemoveNodes(nodes *foundation.NSArray[*GKGraphNode])

Removes the specified nodes from the graph.

func (*GKGraphNode) AddConnectionsToNodesBidirectional ¶

func (o *GKGraphNode) AddConnectionsToNodesBidirectional(nodes *foundation.NSArray[*GKGraphNode], bidirectional bool)

Connects this node to all nodes in the specified list.

func (*GKGraphNode) ConnectedNodes ¶

func (o *GKGraphNode) ConnectedNodes() *foundation.NSArray[*GKGraphNode]

List of other graph nodes that this node has an edge leading to.

func (*GKGraphNode) CostToNode ¶

func (o *GKGraphNode) CostToNode(node *GKGraphNode) float32

Returns the cost to travel from this node to the specified, directly connected, node.

func (*GKGraphNode) EstimatedCostToNode ¶

func (o *GKGraphNode) EstimatedCostToNode(node *GKGraphNode) float32

Returns an underestimate of the cost of travel from this node to the specified node.

func (*GKGraphNode) FindPathFromNode ¶

func (o *GKGraphNode) FindPathFromNode(startNode *GKGraphNode) *foundation.NSArray[*GKGraphNode]

Computes and returns a sequence of nodes that represents the lowest-cost graph traversal from the specified node to this node.

func (*GKGraphNode) FindPathToNode ¶

func (o *GKGraphNode) FindPathToNode(goalNode *GKGraphNode) *foundation.NSArray[*GKGraphNode]

Computes and returns a sequence of nodes that represents the lowest-cost graph traversal from this node to the specified node.

func (*GKGraphNode) RemoveConnectionsToNodesBidirectional ¶

func (o *GKGraphNode) RemoveConnectionsToNodesBidirectional(nodes *foundation.NSArray[*GKGraphNode], bidirectional bool)

Removes the connections from this node to the specified nodes.

func (*GKGraphNode2D) InitWithPoint ¶

func (o *GKGraphNode2D) InitWithPoint(point unsafe.Pointer) *GKGraphNode2D

Initializes a graph node with the specified point.

func (*GKGraphNode2D) Position ¶

func (o *GKGraphNode2D) Position() unsafe.Pointer

func (*GKGraphNode2D) SetPosition ¶

func (o *GKGraphNode2D) SetPosition(position unsafe.Pointer)

func (*GKGraphNode3D) InitWithPoint ¶

func (o *GKGraphNode3D) InitWithPoint(point unsafe.Pointer) *GKGraphNode3D

Initializes a graph node with the specified point.

func (*GKGraphNode3D) Position ¶

func (o *GKGraphNode3D) Position() unsafe.Pointer

func (*GKGraphNode3D) SetPosition ¶

func (o *GKGraphNode3D) SetPosition(position unsafe.Pointer)

func (*GKGridGraph[NodeType]) ClassForGenericArgumentAtIndex ¶

func (o *GKGridGraph[NodeType]) ClassForGenericArgumentAtIndex(index uint) objc.Class

Returns the class of the specified generic index

func (*GKGridGraph[NodeType]) ConnectNodeToAdjacentNodes ¶

func (o *GKGridGraph[NodeType]) ConnectNodeToAdjacentNodes(node *GKGridGraphNode)

Adds the specified node to the graph, connecting it to its nearest neighbors in the grid.

func (*GKGridGraph[NodeType]) DiagonalsAllowed ¶

func (o *GKGridGraph[NodeType]) DiagonalsAllowed() bool

func (*GKGridGraph[NodeType]) GridHeight ¶

func (o *GKGridGraph[NodeType]) GridHeight() uint

func (*GKGridGraph[NodeType]) GridOrigin ¶

func (o *GKGridGraph[NodeType]) GridOrigin() unsafe.Pointer

func (*GKGridGraph[NodeType]) GridWidth ¶

func (o *GKGridGraph[NodeType]) GridWidth() uint

func (*GKGridGraph[NodeType]) InitFromGridStartingAtWidthHeightDiagonalsAllowed ¶

func (o *GKGridGraph[NodeType]) InitFromGridStartingAtWidthHeightDiagonalsAllowed(position unsafe.Pointer, width int, height int, diagonalsAllowed bool) *GKGridGraph[NodeType]

Initializes a graph that describes an integer grid with the specified dimensions.

func (*GKGridGraph[NodeType]) InitFromGridStartingAtWidthHeightDiagonalsAllowedNodeClass ¶

func (o *GKGridGraph[NodeType]) InitFromGridStartingAtWidthHeightDiagonalsAllowedNodeClass(position unsafe.Pointer, width int, height int, diagonalsAllowed bool, nodeClass objc.Class) *GKGridGraph[NodeType]

Initializes a graph that describes an integer grid with the specified dimensions, using the specified node class.

func (*GKGridGraph[NodeType]) NodeAtGridPosition ¶

func (o *GKGridGraph[NodeType]) NodeAtGridPosition(position unsafe.Pointer) NodeType

Returns the node in the graph at the specified grid coordinates.

func (*GKGridGraphNode) GridPosition ¶

func (o *GKGridGraphNode) GridPosition() unsafe.Pointer

func (*GKGridGraphNode) InitWithGridPosition ¶

func (o *GKGridGraphNode) InitWithGridPosition(gridPosition unsafe.Pointer) *GKGridGraphNode

Initializes a graph node with the specified position on a grid.

func (*GKLinearCongruentialRandomSource) Init ¶

func (o *GKLinearCongruentialRandomSource) Init() *GKLinearCongruentialRandomSource

Initializes a random source from a nondeterministic seed.

func (*GKLinearCongruentialRandomSource) InitWithSeed ¶

func (o *GKLinearCongruentialRandomSource) InitWithSeed(seed uint64) *GKLinearCongruentialRandomSource

Initializes a random source with the specified seed value.

func (*GKLinearCongruentialRandomSource) Seed ¶

func (o *GKLinearCongruentialRandomSource) Seed() uint64

The seed used to stir the linear congruential random source. The seed changes each time a random value is generated from this source, as the seed is the state buffer. The seed is encoded through archiving.

func (*GKLinearCongruentialRandomSource) SetSeed ¶

func (o *GKLinearCongruentialRandomSource) SetSeed(seed uint64)

func (*GKMersenneTwisterRandomSource) Init ¶

func (o *GKMersenneTwisterRandomSource) Init() *GKMersenneTwisterRandomSource

Initializes a random source from a nondeterministic seed.

func (*GKMersenneTwisterRandomSource) InitWithSeed ¶

func (o *GKMersenneTwisterRandomSource) InitWithSeed(seed uint64) *GKMersenneTwisterRandomSource

Initializes a random source with the specified seed value.

func (*GKMersenneTwisterRandomSource) Seed ¶

func (o *GKMersenneTwisterRandomSource) Seed() uint64

The seed used to stir the mersenne twister random source. The seed is not encoded through archiving, but the equivalent state buffers are encoded.

func (*GKMersenneTwisterRandomSource) SetSeed ¶

func (o *GKMersenneTwisterRandomSource) SetSeed(seed uint64)

func (*GKMeshGraph[NodeType]) AddObstacles ¶

func (o *GKMeshGraph[NodeType]) AddObstacles(obstacles *foundation.NSArray[*GKPolygonObstacle])

Adds new obstacles to the graph.

func (*GKMeshGraph[NodeType]) BufferRadius ¶

func (o *GKMeshGraph[NodeType]) BufferRadius() float32

The distance by which all obstacles are extruded. This is most commonly the spatial bounding radius of a potential traveler on this path

func (*GKMeshGraph[NodeType]) ClassForGenericArgumentAtIndex ¶

func (o *GKMeshGraph[NodeType]) ClassForGenericArgumentAtIndex(index uint) objc.Class

Returns the class of the specified generic index

func (*GKMeshGraph[NodeType]) ConnectNodeUsingObstacles ¶

func (o *GKMeshGraph[NodeType]) ConnectNodeUsingObstacles(node NodeType)

Adds the specified node to the graph, connecting it to its nearest neighbors without creating connections that pass through obstacles or their buffer regions.

func (*GKMeshGraph[NodeType]) InitWithBufferRadiusMinCoordinateMaxCoordinate ¶

func (o *GKMeshGraph[NodeType]) InitWithBufferRadiusMinCoordinateMaxCoordinate(bufferRadius float32, min unsafe.Pointer, max unsafe.Pointer) *GKMeshGraph[NodeType]

Initializes a graph to cover the specified area.

func (*GKMeshGraph[NodeType]) InitWithBufferRadiusMinCoordinateMaxCoordinateNodeClass ¶

func (o *GKMeshGraph[NodeType]) InitWithBufferRadiusMinCoordinateMaxCoordinateNodeClass(bufferRadius float32, min unsafe.Pointer, max unsafe.Pointer, nodeClass objc.Class) *GKMeshGraph[NodeType]

Initializes a graph to cover the specified area, using the specified node class.

func (*GKMeshGraph[NodeType]) Obstacles ¶

func (o *GKMeshGraph[NodeType]) Obstacles() *foundation.NSArray[*GKPolygonObstacle]

Array of the extruded obstacles currently represented by this graph

func (*GKMeshGraph[NodeType]) RemoveObstacles ¶

func (o *GKMeshGraph[NodeType]) RemoveObstacles(obstacles *foundation.NSArray[*GKPolygonObstacle])

Removes the specified obstacle from the graph.

func (*GKMeshGraph[NodeType]) SetTriangulationMode ¶

func (o *GKMeshGraph[NodeType]) SetTriangulationMode(triangulationMode GKMeshGraphTriangulationMode)

func (*GKMeshGraph[NodeType]) TriangleAtIndex ¶

func (o *GKMeshGraph[NodeType]) TriangleAtIndex(index uint) GKTriangle

The triangle definition at the specified index.

func (*GKMeshGraph[NodeType]) TriangleCount ¶

func (o *GKMeshGraph[NodeType]) TriangleCount() uint

The number of triangles currently in this mesh graph

func (*GKMeshGraph[NodeType]) Triangulate ¶

func (o *GKMeshGraph[NodeType]) Triangulate()

Creates or updates the graph with a network of nodes that describes the open space around its obstacles.

func (*GKMeshGraph[NodeType]) TriangulationMode ¶

func (o *GKMeshGraph[NodeType]) TriangulationMode() GKMeshGraphTriangulationMode

Specifies how graph nodes are generated when you triangulate this graph. You can combine triangulation modes using the | (OR) operator @see GKMeshGraphTriangulationMode

func (GKMeshGraphTriangulationMode) String ¶

func (e GKMeshGraphTriangulationMode) String() string

func (*GKMinmaxStrategist) BestMoveForPlayer ¶

func (o *GKMinmaxStrategist) BestMoveForPlayer(player GKGameModelPlayer) GKGameModelUpdate

Computes and returns the best possible move for the specified player.

func (*GKMinmaxStrategist) MaxLookAheadDepth ¶

func (o *GKMinmaxStrategist) MaxLookAheadDepth() int

The maximum number of future turns that will be processed when searching for a move.

func (*GKMinmaxStrategist) RandomMoveForPlayerFromNumberOfBestMoves ¶

func (o *GKMinmaxStrategist) RandomMoveForPlayerFromNumberOfBestMoves(player GKGameModelPlayer, numMovesToConsider int) GKGameModelUpdate

Computes several of the best possible moves for the specified player, and returns a move randomly selected from among them.

func (*GKMinmaxStrategist) SetMaxLookAheadDepth ¶

func (o *GKMinmaxStrategist) SetMaxLookAheadDepth(maxLookAheadDepth int)

func (*GKMonteCarloStrategist) Budget ¶

func (o *GKMonteCarloStrategist) Budget() uint

The maximum number of samples that will be processed when searching for a move.

func (*GKMonteCarloStrategist) ExplorationParameter ¶

func (o *GKMonteCarloStrategist) ExplorationParameter() uint

A weight that encourages exploration of less visited updates versus the continued exploitation of previously visited updates.

func (*GKMonteCarloStrategist) SetBudget ¶

func (o *GKMonteCarloStrategist) SetBudget(budget uint)

func (*GKMonteCarloStrategist) SetExplorationParameter ¶

func (o *GKMonteCarloStrategist) SetExplorationParameter(explorationParameter uint)

func (*GKNSPredicateRule) InitWithPredicate ¶

func (o *GKNSPredicateRule) InitWithPredicate(predicate *foundation.NSPredicate) *GKNSPredicateRule

Initializes a rule with the specified predicate.

func (*GKNSPredicateRule) Predicate ¶

func (o *GKNSPredicateRule) Predicate() *foundation.NSPredicate

The NSPredicate that is used inside this subclass's implementation of evaluatePredicateWithSystem: In order to effectively use this class you must still override performActionWithSystem: @see GKRule.evaluatePredicateWithSystem:

func (*GKNoise) AddWithNoise ¶

func (o *GKNoise) AddWithNoise(noise *GKNoise)

Replaces values in the noise field by adding them to values from the specified noise object.

func (*GKNoise) ApplyAbsoluteValue ¶

func (o *GKNoise) ApplyAbsoluteValue()

Replaces all negative values in the noise field with their positive absolute values.

func (*GKNoise) ApplyTurbulenceWithFrequencyPowerRoughnessSeed ¶

func (o *GKNoise) ApplyTurbulenceWithFrequencyPowerRoughnessSeed(frequency float64, power float64, roughness int, seed int32)

Replaces values in the noise field by applying a randomized distortion effect.

func (*GKNoise) ClampWithLowerBoundUpperBound ¶

func (o *GKNoise) ClampWithLowerBoundUpperBound(lowerBound float64, upperBound float64)

Replaces values in the noise field outside the specified range with the values at the endpoints of that range.

func (*GKNoise) DisplaceXWithNoiseYWithNoiseZWithNoise ¶

func (o *GKNoise) DisplaceXWithNoiseYWithNoiseZWithNoise(xDisplacementNoise *GKNoise, yDisplacementNoise *GKNoise, zDisplacementNoise *GKNoise)

Replaces values in the noise field by shifting each value along a vector whose x-, y-, and z-components are based on the specified noise objects.

func (*GKNoise) GradientColors ¶

func (o *GKNoise) GradientColors() *foundation.NSDictionary[*foundation.NSNumber, *appkit.NSColor]

Color gradient of this noise, represented as 'value : color' pairs. Utilized when this noise is rendered to a texture.

func (*GKNoise) Init ¶

func (o *GKNoise) Init() *GKNoise

Initializes a constant noise of 0.0 at all positions.

func (*GKNoise) InitWithNoiseSource ¶

func (o *GKNoise) InitWithNoiseSource(noiseSource *GKNoiseSource) *GKNoise

Initializes a noise object with the specified noise source.

func (*GKNoise) InitWithNoiseSourceGradientColors ¶

func (o *GKNoise) InitWithNoiseSourceGradientColors(noiseSource *GKNoiseSource, gradientColors *foundation.NSDictionary[*foundation.NSNumber, *appkit.NSColor]) *GKNoise

Initializes a noise object with the specified noise source, with colors for later use in generating noise textures.

func (*GKNoise) Invert ¶

func (o *GKNoise) Invert()

Replaces all values in the noise field with their opposite, reversing the range of noise values.

func (*GKNoise) MaximumWithNoise ¶

func (o *GKNoise) MaximumWithNoise(noise *GKNoise)

Replaces values in the noise field by choosing the lesser of each value and a corresponding value in the specified noise object.

func (*GKNoise) MinimumWithNoise ¶

func (o *GKNoise) MinimumWithNoise(noise *GKNoise)

Replaces values in the noise field by choosing the lesser of each value and a corresponding value in the specified noise object.

func (*GKNoise) MoveBy ¶

func (o *GKNoise) MoveBy(delta unsafe.Pointer)

Translates the entire noise field by the specified x, y, and z offsets.

func (*GKNoise) MultiplyWithNoise ¶

func (o *GKNoise) MultiplyWithNoise(noise *GKNoise)

Replaces values in the noise field by multiplying them with values from the specified noise object.

func (*GKNoise) RaiseToPower ¶

func (o *GKNoise) RaiseToPower(power float64)

Replaces all values in the noise field by raising each value to the specified power.

func (*GKNoise) RaiseToPowerWithNoise ¶

func (o *GKNoise) RaiseToPowerWithNoise(noise *GKNoise)

Replaces values in the noise field by exponentiating them with values from the specified noise object.

func (*GKNoise) RemapValuesToCurveWithControlPoints ¶

func (o *GKNoise) RemapValuesToCurveWithControlPoints(controlPoints *foundation.NSDictionary[*foundation.NSNumber, *foundation.NSNumber])

Replaces values in the noise field by mapping them to a curve that passes through the specified control points.

func (*GKNoise) RemapValuesToTerracesWithPeaksTerracesInverted ¶

func (o *GKNoise) RemapValuesToTerracesWithPeaksTerracesInverted(peakInputValues *foundation.NSArray[*foundation.NSNumber], inverted bool)

Replaces values in the noise field by mapping them to a terrace-like curve that passes through the specified control points.

func (*GKNoise) RotateBy ¶

func (o *GKNoise) RotateBy(radians unsafe.Pointer)

Rotates the entire noise field by the specified x, y, and z angles.

func (*GKNoise) ScaleBy ¶

func (o *GKNoise) ScaleBy(factor unsafe.Pointer)

Scales the entire noise field by the specified x, y, and z factors.

func (*GKNoise) SetGradientColors ¶

func (o *GKNoise) SetGradientColors(gradientColors *foundation.NSDictionary[*foundation.NSNumber, *appkit.NSColor])

func (*GKNoise) ValueAtPosition ¶

func (o *GKNoise) ValueAtPosition(position unsafe.Pointer) float32

The noise value at the specified sample index of the 2D plane. @param position Sample index of the extracted 2D plane at which to query the value @return The noise map value at the specified position.

func (*GKNoiseMap) Init ¶

func (o *GKNoiseMap) Init() *GKNoiseMap

Initializes a noise map with a constant noise value of zero throughout.

func (*GKNoiseMap) InitWithNoise ¶

func (o *GKNoiseMap) InitWithNoise(noise *GKNoise) *GKNoiseMap

Initializes a noise map by sampling from the specified noise object.

func (*GKNoiseMap) InitWithNoiseSizeOriginSampleCountSeamless ¶

func (o *GKNoiseMap) InitWithNoiseSizeOriginSampleCountSeamless(noise *GKNoise, size unsafe.Pointer, origin unsafe.Pointer, sampleCount unsafe.Pointer, seamless bool) *GKNoiseMap

Creates a noise map by sampling from the specified noise object.

func (*GKNoiseMap) InterpolatedValueAtPosition ¶

func (o *GKNoiseMap) InterpolatedValueAtPosition(position unsafe.Pointer) float32

Returns the value at the specified position in the noise map, interpolating results for positions not on the discrete sample grid.

func (*GKNoiseMap) IsSeamless ¶

func (o *GKNoiseMap) IsSeamless() bool

Whether the values at the edges of the 2D plane are modified to allow seamless tiling of the extracted noise map.

func (*GKNoiseMap) Origin ¶

func (o *GKNoiseMap) Origin() unsafe.Pointer

The origin of the 2D plane to extract from the 3D noise space, in noise space coordinates. Used together with size to determine the bounds of the extracted plane. @see size

func (*GKNoiseMap) SampleCount ¶

func (o *GKNoiseMap) SampleCount() unsafe.Pointer

The number of equally-spaced samples to make across the 2D plane. A higher number of samples produces finer resolution at the expense of increased memory.

func (*GKNoiseMap) SetValueAtPosition ¶

func (o *GKNoiseMap) SetValueAtPosition(value float32, position unsafe.Pointer)

Sets the value at the specified position in the noise map.

func (*GKNoiseMap) Size ¶

func (o *GKNoiseMap) Size() unsafe.Pointer

The size of the 2D plane to extract from the 3D noise space, in noise space coordinates. Used together with origin to determine the bounds of the extracted plane. A smaller size captures a more "zoomed in" view of the noise, and vice versa. @see origin

func (*GKNoiseMap) ValueAtPosition ¶

func (o *GKNoiseMap) ValueAtPosition(position unsafe.Pointer) float32

Returns the value at the specified position in the noise map’s discrete sample grid.

func (*GKObstacleGraph[NodeType]) AddObstacles ¶

func (o *GKObstacleGraph[NodeType]) AddObstacles(obstacles *foundation.NSArray[*GKPolygonObstacle])

Adds new obstacles to the graph.

func (*GKObstacleGraph[NodeType]) BufferRadius ¶

func (o *GKObstacleGraph[NodeType]) BufferRadius() float32

func (*GKObstacleGraph[NodeType]) ClassForGenericArgumentAtIndex ¶

func (o *GKObstacleGraph[NodeType]) ClassForGenericArgumentAtIndex(index uint) objc.Class

Returns the class of the specified generic index

func (*GKObstacleGraph[NodeType]) ConnectNodeUsingObstacles ¶

func (o *GKObstacleGraph[NodeType]) ConnectNodeUsingObstacles(node NodeType)

Adds the specified node to the graph, connecting it to its nearest neighbors without creating connections that pass through obstacles or their buffer regions.

func (*GKObstacleGraph[NodeType]) ConnectNodeUsingObstaclesIgnoringBufferRadiusOfObstacles ¶

func (o *GKObstacleGraph[NodeType]) ConnectNodeUsingObstaclesIgnoringBufferRadiusOfObstacles(node NodeType, obstaclesBufferRadiusToIgnore *foundation.NSArray[*GKPolygonObstacle])

Adds the specified node to the graph, connecting it to its nearest neighbors while ignoring the buffer regions around the specified obstacles.

func (*GKObstacleGraph[NodeType]) ConnectNodeUsingObstaclesIgnoringObstacles ¶

func (o *GKObstacleGraph[NodeType]) ConnectNodeUsingObstaclesIgnoringObstacles(node NodeType, obstaclesToIgnore *foundation.NSArray[*GKPolygonObstacle])

Adds the specified node to the graph, connecting it to its nearest neighbors while ignoring the area occupied by the specified obstacles.

func (*GKObstacleGraph[NodeType]) InitWithObstaclesBufferRadius ¶

func (o *GKObstacleGraph[NodeType]) InitWithObstaclesBufferRadius(obstacles *foundation.NSArray[*GKPolygonObstacle], bufferRadius float32) *GKObstacleGraph[NodeType]

Initializes a graph with the specified list of obstacles.

func (*GKObstacleGraph[NodeType]) InitWithObstaclesBufferRadiusNodeClass ¶

func (o *GKObstacleGraph[NodeType]) InitWithObstaclesBufferRadiusNodeClass(obstacles *foundation.NSArray[*GKPolygonObstacle], bufferRadius float32, nodeClass objc.Class) *GKObstacleGraph[NodeType]

Initializes a graph with the specified list of obstacles, using the specified node class.

func (*GKObstacleGraph[NodeType]) IsConnectionLockedFromNodeToNode ¶

func (o *GKObstacleGraph[NodeType]) IsConnectionLockedFromNodeToNode(startNode NodeType, endNode NodeType) bool

Returns a Boolean value indicating whether the specified nodes are protected from disconnection due to the addition of obstacles.

func (*GKObstacleGraph[NodeType]) LockConnectionFromNodeToNode ¶

func (o *GKObstacleGraph[NodeType]) LockConnectionFromNodeToNode(startNode NodeType, endNode NodeType)

Prevents the specified nodes from being disconnected due to the addition of obstacles.

func (*GKObstacleGraph[NodeType]) NodesForObstacle ¶

func (o *GKObstacleGraph[NodeType]) NodesForObstacle(obstacle *GKPolygonObstacle) *foundation.NSArray[NodeType]

Returns the group of nodes corresponding to an obstacle in the graph.

func (*GKObstacleGraph[NodeType]) Obstacles ¶

func (o *GKObstacleGraph[NodeType]) Obstacles() *foundation.NSArray[*GKPolygonObstacle]

func (*GKObstacleGraph[NodeType]) RemoveAllObstacles ¶

func (o *GKObstacleGraph[NodeType]) RemoveAllObstacles()

Removes all obstacles from the graph.

func (*GKObstacleGraph[NodeType]) RemoveObstacles ¶

func (o *GKObstacleGraph[NodeType]) RemoveObstacles(obstacles *foundation.NSArray[*GKPolygonObstacle])

Removes the specified obstacle from the graph.

func (*GKObstacleGraph[NodeType]) UnlockConnectionFromNodeToNode ¶

func (o *GKObstacleGraph[NodeType]) UnlockConnectionFromNodeToNode(startNode NodeType, endNode NodeType)

Allows the specified nodes to be disconnected due to the addition of obstacles.

func (*GKOctree[ElementType]) AddElementWithBox ¶

func (o *GKOctree[ElementType]) AddElementWithBox(element ElementType, box GKBox) *GKOctreeNode

Adds an object to the tree corresponding to the specified volume of 3D space.

func (*GKOctree[ElementType]) AddElementWithPoint ¶

func (o *GKOctree[ElementType]) AddElementWithPoint(element ElementType, point unsafe.Pointer) *GKOctreeNode

Adds an object to the tree corresponding to the specified point in 3D space.

func (*GKOctree[ElementType]) ElementsAtPoint ¶

func (o *GKOctree[ElementType]) ElementsAtPoint(point unsafe.Pointer) *foundation.NSArray[ElementType]

Returns all objects whose corresponding locations overlap the specified point.

func (*GKOctree[ElementType]) ElementsInBox ¶

func (o *GKOctree[ElementType]) ElementsInBox(box GKBox) *foundation.NSArray[ElementType]

Returns all objects whose corresponding locations overlap the specified volume.

func (*GKOctree[ElementType]) InitWithBoundingBoxMinimumCellSize ¶

func (o *GKOctree[ElementType]) InitWithBoundingBoxMinimumCellSize(box GKBox, minCellSize float32) *GKOctree[ElementType]

Initializes an octree with the specified dimensions.

func (*GKOctree[ElementType]) RemoveElement ¶

func (o *GKOctree[ElementType]) RemoveElement(element ElementType) bool

Searches for the specified object and removes it from the tree.

func (*GKOctree[ElementType]) RemoveElementWithNode ¶

func (o *GKOctree[ElementType]) RemoveElementWithNode(element ElementType, node *GKOctreeNode) bool

Removes the specified object from the tree, using a reference to its containing node.

func (*GKOctreeNode) Box ¶

func (o *GKOctreeNode) Box() GKBox

func (*GKPath) Float2AtIndex ¶

func (o *GKPath) Float2AtIndex(index uint) unsafe.Pointer

Returns the 2D point at the specified index in the path’s list of vertices.

func (*GKPath) Float3AtIndex ¶

func (o *GKPath) Float3AtIndex(index uint) unsafe.Pointer

Returns the 3D point at the specified index in the path’s list of vertices.

func (*GKPath) InitWithFloat3PointsCountRadiusCyclical ¶

func (o *GKPath) InitWithFloat3PointsCountRadiusCyclical(points unsafe.Pointer, count uint, radius float32, cyclical bool) *GKPath

Initializes a path with the specified array of 3D points.

func (*GKPath) InitWithGraphNodesRadius ¶

func (o *GKPath) InitWithGraphNodesRadius(graphNodes *foundation.NSArray[*GKGraphNode], radius float32) *GKPath

Initializes a path using the positions of the specified graph nodes.

func (*GKPath) InitWithPointsCountRadiusCyclical ¶

func (o *GKPath) InitWithPointsCountRadiusCyclical(points unsafe.Pointer, count uint, radius float32, cyclical bool) *GKPath

Initializes a path with the specified array of 2D points.

func (*GKPath) IsCyclical ¶

func (o *GKPath) IsCyclical() bool

Does this path loop back on itself, creating a cycle?

func (*GKPath) NumPoints ¶

func (o *GKPath) NumPoints() uint

Number of points in this path

func (*GKPath) PointAtIndex ¶

func (o *GKPath) PointAtIndex(index uint) unsafe.Pointer

Returns the 2D point at the specified index in the path’s list of vertices. Deprecated: since macOS 10.12.

func (*GKPath) Radius ¶

func (o *GKPath) Radius() float32

Radius of the pathway. Defines a spatial area that the path occupies. This can be though of as the union between rectangles between all points, and circles at each point

func (*GKPath) SetCyclical ¶

func (o *GKPath) SetCyclical(cyclical bool)

func (*GKPath) SetRadius ¶

func (o *GKPath) SetRadius(radius float32)

func (*GKPerlinNoiseSource) InitWithFrequencyOctaveCountPersistenceLacunaritySeed ¶

func (o *GKPerlinNoiseSource) InitWithFrequencyOctaveCountPersistenceLacunaritySeed(frequency float64, octaveCount int, persistence float64, lacunarity float64, seed int32) *GKPerlinNoiseSource

Initializes a Perlin noise source with the specified parameters.

func (*GKPerlinNoiseSource) Persistence ¶

func (o *GKPerlinNoiseSource) Persistence() float64

func (*GKPerlinNoiseSource) SetPersistence ¶

func (o *GKPerlinNoiseSource) SetPersistence(persistence float64)

func (*GKPolygonObstacle) InitWithPointsCount ¶

func (o *GKPolygonObstacle) InitWithPointsCount(points unsafe.Pointer, numPoints uint) *GKPolygonObstacle

Initializes a polygon obstacle with the specified list of vertices.

func (*GKPolygonObstacle) VertexAtIndex ¶

func (o *GKPolygonObstacle) VertexAtIndex(index uint) unsafe.Pointer

Returns the point coordinates of the specified vertex.

func (*GKPolygonObstacle) VertexCount ¶

func (o *GKPolygonObstacle) VertexCount() uint

Number of vertices on this polygon

func (*GKQuadtree[ElementType]) AddElementWithPoint ¶

func (o *GKQuadtree[ElementType]) AddElementWithPoint(element ElementType, point unsafe.Pointer) *GKQuadtreeNode

Adds an object to the tree corresponding to the specified point in 2D space.

func (*GKQuadtree[ElementType]) AddElementWithQuad ¶

func (o *GKQuadtree[ElementType]) AddElementWithQuad(element ElementType, quad GKQuad) *GKQuadtreeNode

Adds an object to the tree corresponding to the specified region of 2D space.

func (*GKQuadtree[ElementType]) ElementsAtPoint ¶

func (o *GKQuadtree[ElementType]) ElementsAtPoint(point unsafe.Pointer) *foundation.NSArray[ElementType]

Returns all objects whose corresponding locations overlap the specified point.

func (*GKQuadtree[ElementType]) ElementsInQuad ¶

func (o *GKQuadtree[ElementType]) ElementsInQuad(quad GKQuad) *foundation.NSArray[ElementType]

Returns all objects whose corresponding locations overlap the specified region.

func (*GKQuadtree[ElementType]) InitWithBoundingQuadMinimumCellSize ¶

func (o *GKQuadtree[ElementType]) InitWithBoundingQuadMinimumCellSize(quad GKQuad, minCellSize float32) *GKQuadtree[ElementType]

Initializes a quadtree with the specified dimensions.

func (*GKQuadtree[ElementType]) RemoveElement ¶

func (o *GKQuadtree[ElementType]) RemoveElement(element ElementType) bool

Searches for the specified object and removes it from the tree.

func (*GKQuadtree[ElementType]) RemoveElementWithNode ¶

func (o *GKQuadtree[ElementType]) RemoveElementWithNode(data ElementType, node *GKQuadtreeNode) bool

Removes the specified object from the tree, using a reference to its containing node.

func (*GKQuadtreeNode) Quad ¶

func (o *GKQuadtreeNode) Quad() GKQuad

func (*GKRTree[ElementType]) AddElementBoundingRectMinBoundingRectMaxSplitStrategy ¶

func (o *GKRTree[ElementType]) AddElementBoundingRectMinBoundingRectMaxSplitStrategy(element ElementType, boundingRectMin unsafe.Pointer, boundingRectMax unsafe.Pointer, splitStrategy GKRTreeSplitStrategy)

Adds the specified object to the tree.

func (*GKRTree[ElementType]) ElementsInBoundingRectMinRectMax ¶

func (o *GKRTree[ElementType]) ElementsInBoundingRectMinRectMax(rectMin unsafe.Pointer, rectMax unsafe.Pointer) *foundation.NSArray[ElementType]

Searches the tree and returns all elements found within the specified bounding region.

func (*GKRTree[ElementType]) InitWithMaxNumberOfChildren ¶

func (o *GKRTree[ElementType]) InitWithMaxNumberOfChildren(maxNumberOfChildren uint) *GKRTree[ElementType]

Initializes a new R-tree object.

func (*GKRTree[ElementType]) QueryReserve ¶

func (o *GKRTree[ElementType]) QueryReserve() uint

Amount of array items to reserve before a query. This improves query performance at the cost of memory

func (*GKRTree[ElementType]) RemoveElementBoundingRectMinBoundingRectMax ¶

func (o *GKRTree[ElementType]) RemoveElementBoundingRectMinBoundingRectMax(element ElementType, boundingRectMin unsafe.Pointer, boundingRectMax unsafe.Pointer)

Removes the specified object from the tree.

func (*GKRTree[ElementType]) SetQueryReserve ¶

func (o *GKRTree[ElementType]) SetQueryReserve(queryReserve uint)

func (GKRTreeSplitStrategy) String ¶

func (e GKRTreeSplitStrategy) String() string

func (*GKRandomDistribution) HighestValue ¶

func (o *GKRandomDistribution) HighestValue() int

The highest value the distribution will output.

func (*GKRandomDistribution) InitWithRandomSourceLowestValueHighestValue ¶

func (o *GKRandomDistribution) InitWithRandomSourceLowestValueHighestValue(source GKRandom, lowestInclusive int, highestInclusive int) *GKRandomDistribution

Initializes a uniform random distribution with the specified lower and upper bounds, using the specified source randomizer.

func (*GKRandomDistribution) LowestValue ¶

func (o *GKRandomDistribution) LowestValue() int

The lowest value the distribution will output.

func (*GKRandomDistribution) NextBool ¶

func (o *GKRandomDistribution) NextBool() bool

Generates and returns a new random Boolean value within the characteristics of the distribution.

func (*GKRandomDistribution) NextInt ¶

func (o *GKRandomDistribution) NextInt() int

Generates and returns a new random integer within the bounds of the distribution.

func (*GKRandomDistribution) NextIntWithUpperBound ¶

func (o *GKRandomDistribution) NextIntWithUpperBound(upperBound uint) uint

Generates and returns a new random integer within the bounds of the distribution and less than the specified limit.

func (*GKRandomDistribution) NextUniform ¶

func (o *GKRandomDistribution) NextUniform() float32

Generates and returns a new random floating-point value within the characteristics of the distribution.

func (*GKRandomDistribution) NumberOfPossibleOutcomes ¶

func (o *GKRandomDistribution) NumberOfPossibleOutcomes() uint

The number of unique possible outcomes, depending on the distribution type this is not always highest - lowest + 1.

func (*GKRandomSource) ArrayByShufflingObjectsInArray ¶

func (o *GKRandomSource) ArrayByShufflingObjectsInArray(array *foundation.NSArray[objc.ID]) *foundation.NSArray[objc.ID]

Returns an array whose contents are the same as those of the specified array, but in a random order determined by the random source.

func (*GKRandomSource) Init ¶

func (o *GKRandomSource) Init() *GKRandomSource

Initializes a new random source object.

func (*GKRandomSource) InitWithCoder ¶

func (o *GKRandomSource) InitWithCoder(aDecoder *foundation.NSCoder) *GKRandomSource

Deserializes a random source from an NSCoder. All random sources support coding for serializing and deserializing the state of the random source. Each subclass has its own contract for what parts of the state is preserved when serialized but the general contract is that a serialized source must generate the same sequence of values as the original source would from the instant it was serialized. Note that the sharedRandom instance is an exception as it is explicitly seedless and a shared singleton instance. When serialized and deserialized it will return the current sharedRandom instance instead.

func (*GKRidgedNoiseSource) InitWithFrequencyOctaveCountLacunaritySeed ¶

func (o *GKRidgedNoiseSource) InitWithFrequencyOctaveCountLacunaritySeed(frequency float64, octaveCount int, lacunarity float64, seed int32) *GKRidgedNoiseSource

Initializes a ridged noise source with the specified parameters.

func (*GKRule) EvaluatePredicateWithSystem ¶

func (o *GKRule) EvaluatePredicateWithSystem(system *GKRuleSystem) bool

Returns a Boolean value indicating whether the rule has been satisfied in the context of the specified rule system.

func (*GKRule) PerformActionWithSystem ¶

func (o *GKRule) PerformActionWithSystem(system *GKRuleSystem)

Performs actions that should result when the rule is satisfied in the context of the specified rule system.

func (*GKRule) Salience ¶

func (o *GKRule) Salience() int

Salience defines the order in the rule agenda that the system will evaluate. A rule with higher salience will be evaluated before another rule in the agenda that has a lower salience. Defaults to 0. @see GKRuleSystem.agenda

func (*GKRule) SetSalience ¶

func (o *GKRule) SetSalience(salience int)

func (*GKRuleSystem) AddRule ¶

func (o *GKRuleSystem) AddRule(rule *GKRule)

Adds the specified rule to the system.

func (*GKRuleSystem) AddRulesFromArray ¶

func (o *GKRuleSystem) AddRulesFromArray(rules *foundation.NSArray[*GKRule])

Adds the specified list of rules to the system.

func (*GKRuleSystem) Agenda ¶

func (o *GKRuleSystem) Agenda() *foundation.NSArray[*GKRule]

The current set of rules to be evaluated, in salience order, where if the salience is equivalent the order of insertion into the agenda is used to decide which is first. Adjust salience of your rules to adjust the order the next time the agenda is reset. Changing salience on a rule currently in the agenda does not change its order in the agenda. This is at all times the difference between the rules and executed sets. @see rules @see executed @see reset

func (*GKRuleSystem) AssertFact ¶

func (o *GKRuleSystem) AssertFact(fact foundation.NSObjectProtocol)

Adds the specified fact to the fact set with a membership grade of 1.0, and reevaluates the rules in the system’s agenda.

func (*GKRuleSystem) AssertFactGrade ¶

func (o *GKRuleSystem) AssertFactGrade(fact foundation.NSObjectProtocol, grade float32)

Increases the membership grade of the specified fact by the specified amount, adding it to the fact set if necessary, and reevaluates the rules in the system’s agenda.

func (*GKRuleSystem) Evaluate ¶

func (o *GKRuleSystem) Evaluate()

Evaluates the rule system, executing the list of rules in its agenda.

func (*GKRuleSystem) Executed ¶

func (o *GKRuleSystem) Executed() *foundation.NSArray[*GKRule]

The current set of rules that have already executed. Rules in this set will not be executed again until the system is reset. This is at all times the difference between the rules and agenda sets. @see rules @see agenda @see reset

func (*GKRuleSystem) Facts ¶

func (o *GKRuleSystem) Facts() *foundation.NSArray[objc.ID]

The current set of facts. Facts have a grade of membership that is >= 0.0. Query the system for the individual grades of membership with gradeForFact: @see gradeForFact:

func (*GKRuleSystem) GradeForFact ¶

func (o *GKRuleSystem) GradeForFact(fact foundation.NSObjectProtocol) float32

Returns the membership grade of the specified fact.

func (*GKRuleSystem) Init ¶

func (o *GKRuleSystem) Init() *GKRuleSystem

Initializes a new, empty rule system.

func (*GKRuleSystem) MaximumGradeForFacts ¶

func (o *GKRuleSystem) MaximumGradeForFacts(facts *foundation.NSArray[objc.ID]) float32

Returns the highest membership grade among the specified facts.

func (*GKRuleSystem) MinimumGradeForFacts ¶

func (o *GKRuleSystem) MinimumGradeForFacts(facts *foundation.NSArray[objc.ID]) float32

Returns the lowest membership grade among the specified facts.

func (*GKRuleSystem) RemoveAllRules ¶

func (o *GKRuleSystem) RemoveAllRules()

Removes all rules from the system.

func (*GKRuleSystem) Reset ¶

func (o *GKRuleSystem) Reset()

Returns the rule system to its original agenda and clears all facts.

func (*GKRuleSystem) RetractFact ¶

func (o *GKRuleSystem) RetractFact(fact foundation.NSObjectProtocol)

Removes the specified fact from the fact set, and reevaluates the rules in the system’s agenda.

func (*GKRuleSystem) RetractFactGrade ¶

func (o *GKRuleSystem) RetractFactGrade(fact foundation.NSObjectProtocol, grade float32)

Reduces the membership grade of the specified fact by the specified amount, removing it from the fact set if necessary, and reevaluates the rules in the system’s agenda.

func (*GKRuleSystem) Rules ¶

func (o *GKRuleSystem) Rules() *foundation.NSArray[*GKRule]

The current set of rules that will be used to set the agenda when rules are first added to the system. They will also be used to refill the agenda whenever it is set. This is at all times the union of the agenda and executed sets. @see agenda @see executed

func (*GKRuleSystem) State ¶

func (o *GKRuleSystem) State() *foundation.NSMutableDictionary[objc.ID, objc.ID]

The implementation-defined state. If any changes are made on this outside the system you must call evaluate to have the system take account of the changes. @see evaluate

func (*GKSCNNodeComponent) InitWithNode ¶

func (o *GKSCNNodeComponent) InitWithNode(node *scenekit.SCNNode) *GKSCNNodeComponent

Initializes component to encapsulate the given SceneKit node. When the component is added to an entity, the SCNNode's entity property will be set. @param node Node to associate with the component. @see SCNNode.entity

func (*GKSCNNodeComponent) Node ¶

func (o *GKSCNNodeComponent) Node() *scenekit.SCNNode

func (*GKSKNodeComponent) InitWithNode ¶

func (o *GKSKNodeComponent) InitWithNode(node *spritekit.SKNode) *GKSKNodeComponent

Initializes a component to manage the specified SpriteKit node.

func (*GKSKNodeComponent) Node ¶

func (o *GKSKNodeComponent) Node() *spritekit.SKNode

func (*GKSKNodeComponent) SetNode ¶

func (o *GKSKNodeComponent) SetNode(node *spritekit.SKNode)

func (*GKScene) AddEntity ¶

func (o *GKScene) AddEntity(entity *GKEntity)

Adds a GameplayKit entity to the list of entities managed by the scene.

func (*GKScene) AddGraphName ¶

func (o *GKScene) AddGraphName(graph *GKGraph, name *foundation.NSString)

Adds a graph to the scene's list of graphs. @param graph the graph to add.

func (*GKScene) Entities ¶

func (o *GKScene) Entities() *foundation.NSArray[*GKEntity]

The entities of this scene.

func (*GKScene) Graphs ¶

func (o *GKScene) Graphs() *foundation.NSDictionary[*foundation.NSString, *GKGraph]

The navigational graphs of this scene.

func (*GKScene) RemoveEntity ¶

func (o *GKScene) RemoveEntity(entity *GKEntity)

Removes a GameplayKit entity from the list of entities managed by the scene.

func (*GKScene) RemoveGraph ¶

func (o *GKScene) RemoveGraph(name *foundation.NSString)

Removes a pathfinding graph from the list of graphs managed by the scene.

func (*GKScene) RootNode ¶

func (o *GKScene) RootNode() GKSceneRootNodeType

The root node for the scene. @see GKSceneRootNodeType

func (*GKScene) SetRootNode ¶

func (o *GKScene) SetRootNode(rootNode GKSceneRootNodeType)

func (*GKSphereObstacle) InitWithRadius ¶

func (o *GKSphereObstacle) InitWithRadius(radius float32) *GKSphereObstacle

Initializes a spherical obstacle with the specified radius.

func (*GKSphereObstacle) Position ¶

func (o *GKSphereObstacle) Position() unsafe.Pointer

Position of the center of the circle in 3D space.

func (*GKSphereObstacle) Radius ¶

func (o *GKSphereObstacle) Radius() float32

Radius of the impassible circle

func (*GKSphereObstacle) SetPosition ¶

func (o *GKSphereObstacle) SetPosition(position unsafe.Pointer)

func (*GKSphereObstacle) SetRadius ¶

func (o *GKSphereObstacle) SetRadius(radius float32)

func (*GKSpheresNoiseSource) Frequency ¶

func (o *GKSpheresNoiseSource) Frequency() float64

func (*GKSpheresNoiseSource) InitWithFrequency ¶

func (o *GKSpheresNoiseSource) InitWithFrequency(frequency float64) *GKSpheresNoiseSource

Initializes a sphere noise source with the specified frequency.

func (*GKSpheresNoiseSource) SetFrequency ¶

func (o *GKSpheresNoiseSource) SetFrequency(frequency float64)