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collision

package

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Versions in this module

v1

v1.5.1

Jan 13, 2018

v1.5.0

Jan 9, 2018

Changes in this version

+ const Start

+ const Stop

type Point

+ func ConeCastSinglePiercing(x, y, angle, angleWidth, rays, length float64, pierceCount int, ...) (points []Point)

+ func RayCastLabelsPiercing(x, y, degrees, length float64, pierceCount int, labels ...Label) Point

+ func RayCastSingleIgnorePiercing(x, y, degrees, length float64, pierceCount int, invalidIDS []event.CID, ...) Point

type Tree

+ func (t *Tree) ConeCastSinglePiercing(x, y, angle, angleWidth, rays, length float64, pierceCount int, ...) (points []Point)

+ func (t *Tree) RayCastLabelsPiercing(x, y, degrees, length float64, pierceCount int, labels ...Label) Point

+ func (t *Tree) RayCastSingleIgnorePiercing(x, y, degrees, length float64, pierceCount int, invalidIDS []event.CID, ...) Point

v1.4.1

Oct 16, 2017

v1.4.0

Oct 5, 2017

v1.3.1

Sep 26, 2017

v1.3.0

Aug 28, 2017

v1.2.0

Aug 5, 2017

v1.1.0

Jul 30, 2017

v1.0.3

Jul 24, 2017

v1.0.2

Jul 21, 2017

v1.0.1

Jul 17, 2017

v1.0.0

Jul 17, 2017

Changes in this version

+ const CID

+ const NONE

+ const PID

+ var DefaultMaxChildren = 40

+ var DefaultMinChildren = 20

+ func Add(sps ...*Space)

+ func Attach(v physics.Vector, s *Space, offsets ...float64) error

+ func CallOnHits(s *Space, m map[Label]OnHit, doneCh chan bool)

+ func Clear()

+ func Detach(s *Space) error

+ func NewRect(x, y, w, h float64) *rtreego.Rect

+ func OnIDs(fn func(int, int)) func(s, s2 *Space)

+ func PhaseCollision(s *Space, trees ...*Tree) error

+ func Remove(sps ...*Space)

+ func ShiftSpace(x, y float64, s *Space) error

+ func UpdateSpace(x, y, w, h float64, s *Space) error

+ type AttachSpace struct

+ type Filter func([]*Space) []*Space

+ func FirstLabel(ls ...Label) Filter

+ func With(keepFn func(*Space) bool) Filter

+ func WithLabels(ls ...Label) Filter

+ func Without(tossFn func(*Space) bool) Filter

+ func WithoutCIDs(cids ...event.CID) Filter

+ func WithoutLabels(ls ...Label) Filter

+ type Label int

+ const NilLabel

+ type OnHit func(s, s2 *Space)

+ type Phase struct

+ OnCollisionS *Space

+ Touching map[Label]bool

+ type Point struct

+ Zone *Space

+ func ConeCast(x, y, angle, angleWidth, rays, length float64) (points []Point)

+ func ConeCastSingle(x, y, angle, angleWidth, rays, length float64, invalidIDS []event.CID) (points []Point)

+ func ConeCastSingleLabels(x, y, angle, angleWidth, rays, length float64, labels ...Label) (points []Point)

+ func NewPoint(s *Space, x, y float64) Point

+ func NilPoint() Point

+ func RayCast(x, y, degrees, length float64) []Point

+ func RayCastSingle(x, y, degrees, length float64, invalidIDS []event.CID) Point

+ func RayCastSingleIgnore(x, y, degrees, length float64, invalidIDS []event.CID, labels ...Label) Point

+ func RayCastSingleIgnoreLabels(x, y, degrees, length float64, labels ...Label) Point

+ func RayCastSingleLabels(x, y, degrees, length float64, labels ...Label) Point

+ func (cp Point) IsNil() bool

+ type ReactiveSpace struct

+ func NewEmptyReactiveSpace(s *Space) *ReactiveSpace

+ func NewReactiveSpace(s *Space, onHits map[Label]OnHit) *ReactiveSpace

+ func (rs *ReactiveSpace) Add(i Label, oh OnHit)

+ func (rs *ReactiveSpace) CallOnHits() chan bool

+ func (rs *ReactiveSpace) Clear()

+ func (rs *ReactiveSpace) Remove(i Label)

+ type Space struct

+ CID event.CID

+ Label Label

+ Location *rtreego.Rect

+ Type int

+ func HitLabel(sp *Space, labels ...Label) *Space

+ func Hits(sp *Space) []*Space

+ func NewFullSpace(x, y, w, h float64, l Label, cID event.CID) *Space

+ func NewLabeledSpace(x, y, w, h float64, l Label) *Space

+ func NewSpace(x, y, w, h float64, cID event.CID) *Space

+ func NewUnassignedSpace(x, y, w, h float64) *Space

+ func (s *Space) Above(other *Space) float64

+ func (s *Space) Below(other *Space) float64

+ func (s *Space) Bounds() *rtreego.Rect

+ func (s *Space) Contains(other *Space) bool

+ func (s *Space) GetCenter() (float64, float64)

+ func (s *Space) GetH() float64

+ func (s *Space) GetPos() (float64, float64)

+ func (s *Space) GetW() float64

+ func (s *Space) GetX() float64

+ func (s *Space) GetY() float64

+ func (s *Space) LeftOf(other *Space) float64

+ func (s *Space) Overlap(other *Space) (xOver, yOver float64)

+ func (s *Space) OverlapVector(other *Space) physics.Vector

+ func (s *Space) RightOf(other *Space) float64

+ func (s *Space) SetDim(w, h float64)

+ func (s *Space) String() string

+ func (s *Space) SubtractRect(x2, y2, w2, h2 float64) []*Space

+ func (s *Space) Update(x, y, w, h float64) error

+ func (s *Space) UpdateLabel(classtype Label)

+ type Tree struct

+ var DefTree *Tree

+ func NewTree(children ...int) (*Tree, error)

+ func (t *Tree) Add(sps ...*Space)

+ func (t *Tree) Clear()

+ func (t *Tree) ConeCast(x, y, angle, angleWidth, rays, length float64) (points []Point)

+ func (t *Tree) ConeCastSingle(x, y, angle, angleWidth, rays, length float64, invalidIDS []event.CID) (points []Point)

+ func (t *Tree) ConeCastSingleLabels(x, y, angle, angleWidth, rays, length float64, labels ...Label) (points []Point)

+ func (t *Tree) Hit(sp *Space, fs ...Filter) []*Space

+ func (t *Tree) HitLabel(sp *Space, labels ...Label) *Space

+ func (t *Tree) Hits(sp *Space) []*Space

+ func (t *Tree) RayCast(x, y, degrees, length float64) []Point

+ func (t *Tree) RayCastSingle(x, y, degrees, length float64, invalidIDS []event.CID) Point

+ func (t *Tree) RayCastSingleIgnore(x, y, degrees, length float64, invalidIDS []event.CID, labels ...Label) Point

+ func (t *Tree) RayCastSingleIgnoreLabels(x, y, degrees, length float64, labels ...Label) Point

+ func (t *Tree) RayCastSingleLabels(x, y, degrees, length float64, labels ...Label) Point

+ func (t *Tree) Remove(sps ...*Space) int

+ func (t *Tree) ShiftSpace(x, y float64, s *Space) error

+ func (t *Tree) UpdateSpace(x, y, w, h float64, s *Space) error

Incompatible versions in this module

v2.0.0+incompatible

Feb 7, 2018

v2.0.0-beta.0+incompatible

Jan 21, 2018