File hp/display/Layer.lua

Functions

M:copyParams (params) Set the parameter setter function.
M:getScreenHeight () Returns the size of the layer on the screen.
M:getScreenSize () Returns the size of the layer on the screen.
M:getScreenWidth () Returns the size of the layer on the screen.
M:getViewHeight () Returns the viewport size of the layer.
M:getViewScale () Returns the scale of the screen and viewport.
M:getViewScaleX () Returns the scale of the screen and viewport.
M:getViewScaleY () Returns the scale of the screen and viewport.
M:getViewSize () Returns the viewport size of the layer.
M:getViewWidth () Returns the viewport size of the layer.
M:init (params) The constructor.
M:setOffset (offsetX, offsetY) Sets the offset of the viewport.
M:setScene (scene) Sets the scene.
By setting the scene, and then draw in the scene.
M:setScreenSize (width, height) Sets the size of the layer on the screen.
M:setViewSize (width, height) Sets the viewport size of the layer.

Tables

Layer This class inherits the MOAILayer.


Functions

M:copyParams (params)
Set the parameter setter function.

Parameters

  • params: Parameter is set to Object.
M:getScreenHeight ()
Returns the size of the layer on the screen.

Return value:

Height of screen.
M:getScreenSize ()
Returns the size of the layer on the screen.

Return value:

width, height
M:getScreenWidth ()
Returns the size of the layer on the screen.

Return value:

Width of screen.
M:getViewHeight ()
Returns the viewport size of the layer.

Return value:

viewHeight.
M:getViewScale ()
Returns the scale of the screen and viewport.

Return value:

scaleX, scaleY.
M:getViewScaleX ()
Returns the scale of the screen and viewport.

Return value:

scaleX
M:getViewScaleY ()
Returns the scale of the screen and viewport.

Return value:

scaleY.
M:getViewSize ()
Returns the viewport size of the layer.

Return value:

viewWidth, viewHeight.
M:getViewWidth ()
Returns the viewport size of the layer.

Return value:

viewWidth.
M:init (params)
The constructor.

Parameters

  • params: (option)Parameter is set to Object.
M:setOffset (offsetX, offsetY)
Sets the offset of the viewport.

Parameters

  • offsetX: offsetX.
  • offsetY: offsetY.
M:setScene (scene)
Sets the scene.
By setting the scene, and then draw in the scene.

Parameters

  • scene: scene.
M:setScreenSize (width, height)
Sets the size of the layer on the screen.

Parameters

  • width: Width of the screen.
  • height: Height of the screen.
M:setViewSize (width, height)
Sets the viewport size of the layer.

Parameters

  • width: Width of the viewport.
  • height: Height of the viewport.

Tables

Layer
This class inherits the MOAILayer.
Simplifies the generation of a set of size and layer.

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