virtual class vaseGui::MultiTouchState

sys::Obj
  vaseGui::GestureState
    vaseGui::MultiTouchState

@Js

centerX

Float centerX := 0.0f

centerY

Float centerY := 0.0f

distance

Float distance := 0.0f

dotProduct

static Float dotProduct(Int x1, Int y1, Int x2, Int y2)

get dotProduct of two vector

getAngle

static Float getAngle(Int x1, Int y1, Int x2, Int y2)

get angle of two vector

getDistance

static Float getDistance(Int x1, Int y1, Int x2, Int y2)

get distance of two Point

make

new make(Gesture machine)

onEnter

virtual override Void onEnter(MotionEvent e)

onEvent

virtual override Void onEvent(MotionEvent e)

x0

Int x0 := 0

x1

Int x1 := 0

y0

Int y0 := 0

y1

Int y1 := 0