def __init__(self, pos, scale, filePath, showcase, camera, ui_manager):

self.position = pos

self.scale = scale

self.filePath = filePath

self.camera = camera

self.showcase = showcase

self.model = graphicsHelper.createSprite(self.scale[0], self.scale[1], self.filePath)

self.model.position = vmath.vec3(self.position)

self.ui_manager = ui_manager

self.tapped = False

self.showcase.add(self.model)

self.isDisable = False

def Update(self, touch):

if self.isDisable:

return

self.CheckOnClick(touch)

def CheckOnClick(self, touch):

if touch:

if touch['is_holded']:

if self.CheckInside(touch) and not self.tapped:

self.tapped = True

self.ui_manager.isTouchOnUI = True

self.OnClickExcute()

else:

self.tapped = False

else:

self.tapped = False

def CheckInside(self, touch):

direction = self.ConvertScreenToWorld(touch['cur_x'], touch['cur_y'], 0, self.camera)

if direction.x <= self.model.position.x + self.scale[0] / 2 and direction.x >= self.model.position.x - self.scale[0] / 2 \

and direction.y <= self.model.position.y + self.scale[1] / 2 and direction.y >= self.model.position.y - self.scale[1] / 2:

return True

return False

def OnClickExcute(self):

SceneManager.GetCurrentScene().SetState("STATE_RESET")

def ConvertScreenToWorld(self, scrx, scry, worldz, cam, w=None, h=None):

invproj = vmath.inverse(cam.projectionMatrix)

invview = cam.viewInverseMatrix

if not w or not h:

w, h = pyxie.viewSize()

x = scrx / w * 2

y = scry / h * 2

pos = vmath.vec4(x, y, 0.0, 1.0)

npos = invproj * pos

npos = invview * npos

npos.z /= npos.w

npos.x /= npos.w

npos.y /= npos.w

npos.w = 1.0

pos = vmath.vec4(x, y, 1.0, 1.0)

fpos = invproj * pos

fpos = invview * fpos

fpos.z /= fpos.w

fpos.x /= fpos.w

fpos.y /= fpos.w

fpos.w = 1.0

dir = vmath.normalize(fpos - npos)

return npos + (dir * (npos.z - worldz))

def Hide(self):

self.isDisable = True

self.showcase.remove(self.model)