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Move comments in defscreen docstring for better readability

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This commit is contained in:
oakes
2014-08-03 13:17:29 -04:00
parent ac1012a471
commit 34f1618f31
1 changed files with 80 additions and 40 deletions
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120
src/play_clj/core.clj
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@@ -120,29 +120,36 @@ via the screen map.
; main screen functions ; main screen functions
(defscreen my-screen (defscreen my-screen
:on-show ; the screen first shows ; the screen first shows
:on-show
(fn [screen entities] (fn [screen entities]
entities) entities)
:on-render ; the screen must be rendered (many times per second) ; the screen must be rendered (many times per second)
:on-render
(fn [screen entities] (fn [screen entities]
(println (:delta-time screen)) ; time (ms) elapsed since last frame (println (:delta-time screen)) ; time (ms) elapsed since last frame
(println (:total-time screen)) ; time (ms) elapsed since :on-show (println (:total-time screen)) ; time (ms) elapsed since :on-show
entities) entities)
:on-hide ; the screen was replaced ; the screen was replaced
:on-hide
(fn [screen entities] (fn [screen entities]
entities) entities)
:on-resize ; the screen was resized ; the screen was resized
:on-resize
(fn [screen entities] (fn [screen entities]
(println (:width screen)) ; the new width of the screen (println (:width screen)) ; the new width of the screen
(println (:height screen)) ; the new height of the screen (println (:height screen)) ; the new height of the screen
entities) entities)
:on-resume ; the screen resumed from a paused state (mobile only) ; the screen resumed from a paused state (mobile only)
:on-resume
(fn [screen entities] (fn [screen entities]
entities) entities)
:on-pause ; the screen paused (mobile only) ; the screen paused (mobile only)
:on-pause
(fn [screen entities] (fn [screen entities]
entities) entities)
:on-timer ; a timer created with add-timer! executed ; a timer created with add-timer! executed
:on-timer
(fn [screen entities] (fn [screen entities]
(println (:id screen)) ; the id supplied when the timer was created (println (:id screen)) ; the id supplied when the timer was created
entities)) entities))
@@ -150,41 +157,49 @@ via the screen map.
; input functions ; input functions
; Tip: convert :input-x and :input-y to screen coordinates with input->screen ; Tip: convert :input-x and :input-y to screen coordinates with input->screen
(defscreen my-screen (defscreen my-screen
:on-key-down ; a key was pressed ; a key was pressed
:on-key-down
(fn [screen entities] (fn [screen entities]
(println (:key screen)) ; the key that was pressed (see key-code) (println (:key screen)) ; the key that was pressed (see key-code)
entities) entities)
:on-key-typed ; a key was typed ; a key was typed
:on-key-typed
(fn [screen entities] (fn [screen entities]
(println (:character screen)) ; the character that was pressed (println (:character screen)) ; the character that was pressed
entities) entities)
:on-key-up ; a key was released ; a key was released
:on-key-up
(fn [screen entities] (fn [screen entities]
(println (:key screen)) ; the key that was released (see key-code) (println (:key screen)) ; the key that was released (see key-code)
entities) entities)
:on-mouse-moved ; the mouse was moved without pressing any buttons ; the mouse was moved without pressing any buttons
:on-mouse-moved
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the mouse (println (:input-x screen)) ; the x position of the mouse
(println (:input-y screen)) ; the y position of the mouse (println (:input-y screen)) ; the y position of the mouse
entities) entities)
:on-scrolled ; the mouse wheel was scrolled ; the mouse wheel was scrolled
:on-scrolled
(fn [screen entities] (fn [screen entities]
(println (:amount screen)) ; the amount scrolled (println (:amount screen)) ; the amount scrolled
entities) entities)
:on-touch-down ; the screen was touched or a mouse button was pressed ; the screen was touched or a mouse button was pressed
:on-touch-down
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-touch-dragged ; a finger or the mouse was dragged ; a finger or the mouse was dragged
:on-touch-dragged
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
entities) entities)
:on-touch-up ; a finger was lifted or a mouse button was released ; a finger was lifted or a mouse button was released
:on-touch-up
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
@@ -195,46 +210,53 @@ via the screen map.
; gesture functions ; gesture functions
; Tip: use gesture-detector! to configure these functions ; Tip: use gesture-detector! to configure these functions
(defscreen my-screen (defscreen my-screen
:on-fling ; the user dragged over the screen and lifted ; the user dragged over the screen and lifted
:on-fling
(fn [screen entities] (fn [screen entities]
(println (:velocity-x screen)) ; the x-axis velocity (s) (println (:velocity-x screen)) ; the x-axis velocity (s)
(println (:velocity-y screen)) ; the y-axis velocity (s) (println (:velocity-y screen)) ; the y-axis velocity (s)
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-long-press ; the user pressed for a long time ; the user pressed for a long time
:on-long-press
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
entities) entities)
:on-pan ; the user dragged a finger over the screen ; the user dragged a finger over the screen
:on-pan
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:delta-x screen)) ; the x-axis distance moved (println (:delta-x screen)) ; the x-axis distance moved
(println (:delta-y screen)) ; the y-axis distance moved (println (:delta-y screen)) ; the y-axis distance moved
entities) entities)
:on-pan-stop ; the user is no longer panning ; the user is no longer panning
:on-pan-stop
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-pinch ; the user performed a pinch zoom gesture ; the user performed a pinch zoom gesture
:on-pinch
(fn [screen entities] (fn [screen entities]
(println (:initial-pointer-1 screen)) ; the start position of finger 1 (see the x and y functions) (println (:initial-pointer-1 screen)) ; the start position of finger 1 (see the x and y functions)
(println (:initial-pointer-2 screen)) ; the start position of finger 2 (see the x and y functions) (println (:initial-pointer-2 screen)) ; the start position of finger 2 (see the x and y functions)
(println (:pointer-1 screen)) ; the end position of finger 1 (see the x and y functions) (println (:pointer-1 screen)) ; the end position of finger 1 (see the x and y functions)
(println (:pointer-2 screen)) ; the end position of finger 2 (see the x and y functions) (println (:pointer-2 screen)) ; the end position of finger 2 (see the x and y functions)
entities) entities)
:on-tap ; the user tapped ; the user tapped
:on-tap
(fn [screen entities] (fn [screen entities]
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:count screen)) ; the number of taps (println (:count screen)) ; the number of taps
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-zoom ; the user performed a pinch zoom gesture ; the user performed a pinch zoom gesture
:on-zoom
(fn [screen entities] (fn [screen entities]
(println (:initial-distance screen)) ; the start distance between fingers (println (:initial-distance screen)) ; the start distance between fingers
(println (:distance screen)) ; the end distance between fingers (println (:distance screen)) ; the end distance between fingers
@@ -243,11 +265,13 @@ via the screen map.
; 2D physics contact (for play-clj.g2d-physics) ; 2D physics contact (for play-clj.g2d-physics)
; Tip: use first-entity and second-entity to get the entities that are contacting ; Tip: use first-entity and second-entity to get the entities that are contacting
(defscreen my-screen (defscreen my-screen
:on-begin-contact ; two bodies began to touch ; two bodies began to touch
:on-begin-contact
(fn [screen entities] (fn [screen entities]
(println (:contact screen)) ; the Contact - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/physics/box2d/Contact.html (println (:contact screen)) ; the Contact - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/physics/box2d/Contact.html
entities) entities)
:on-end-contact ; two bodies ceased to touch ; two bodies ceased to touch
:on-end-contact
(fn [screen entities] (fn [screen entities]
(println (:contact screen)) ; the Contact - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/physics/box2d/Contact.html (println (:contact screen)) ; the Contact - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/physics/box2d/Contact.html
entities)) entities))
@@ -255,12 +279,14 @@ via the screen map.
; 3D physics contact (for play-clj.g3d-physics) ; 3D physics contact (for play-clj.g3d-physics)
; Tip: use first-entity and second-entity to get the entities that are contacting ; Tip: use first-entity and second-entity to get the entities that are contacting
(defscreen my-screen (defscreen my-screen
:on-begin-contact ; two bodies began to touch ; two bodies began to touch
:on-begin-contact
(fn [screen entities] (fn [screen entities]
(println (:first-body screen)) ; the first btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html (println (:first-body screen)) ; the first btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html
(println (:second-body screen)) ; the second btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html (println (:second-body screen)) ; the second btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html
entities) entities)
:on-end-contact ; two bodies ceased to touch ; two bodies ceased to touch
:on-end-contact
(fn [screen entities] (fn [screen entities]
(println (:first-body screen)) ; the first btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html (println (:first-body screen)) ; the first btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html
(println (:second-body screen)) ; the second btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html (println (:second-body screen)) ; the second btCollisionObject - http://bulletphysics.org/Bullet/BulletFull/classbtCollisionObject.html
@@ -269,18 +295,21 @@ via the screen map.
; ui input functions (for play-clj.ui) ; ui input functions (for play-clj.ui)
; Tip: use click-listener! to configure these functions ; Tip: use click-listener! to configure these functions
(defscreen my-screen (defscreen my-screen
:on-ui-changed ; the ui entity was changed ; the ui entity was changed
:on-ui-changed
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the ChangeListener.ChangeEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/utils/ChangeListener.ChangeEvent.html (println (:event screen)) ; the ChangeListener.ChangeEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/utils/ChangeListener.ChangeEvent.html
(println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html (println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html
entities) entities)
:on-ui-clicked ; the ui entity was clicked ; the ui entity was clicked
:on-ui-clicked
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
entities) entities)
:on-ui-enter ; the finger/mouse moved over the ui entity ; the finger/mouse moved over the ui entity
:on-ui-enter
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html (println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html
@@ -288,7 +317,8 @@ via the screen map.
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
entities) entities)
:on-ui-exit ; the finger/mouse moved out of the ui entity ; the finger/mouse moved out of the ui entity
:on-ui-exit
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html (println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html
@@ -296,7 +326,8 @@ via the screen map.
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
entities) entities)
:on-ui-touch-down ; the finger/mouse went down on the ui entity ; the finger/mouse went down on the ui entity
:on-ui-touch-down
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
@@ -304,14 +335,16 @@ via the screen map.
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-ui-touch-dragged ; the finger/mouse moved anywhere ; the finger/mouse moved anywhere
:on-ui-touch-dragged
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
(println (:input-y screen)) ; the y position of the finger/mouse (println (:input-y screen)) ; the y position of the finger/mouse
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
entities) entities)
:on-ui-touch-up ; the finger/mouse went up anywhere ; the finger/mouse went up anywhere
:on-ui-touch-up
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger/mouse (println (:input-x screen)) ; the x position of the finger/mouse
@@ -362,20 +395,23 @@ via the screen map.
; ui gesture functions (for play-clj.ui) ; ui gesture functions (for play-clj.ui)
(defscreen my-screen (defscreen my-screen
:on-ui-fling ; the user dragged a finger over the screen and lifted it ; the user dragged a finger over the screen and lifted it
:on-ui-fling
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:velocity-x screen)) ; the x-axis velocity (s) (println (:velocity-x screen)) ; the x-axis velocity (s)
(println (:velocity-y screen)) ; the y-axis velocity (s) (println (:velocity-y screen)) ; the y-axis velocity (s)
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-ui-long-press ; the user pressed ; the user pressed
:on-ui-long-press
(fn [screen entities] (fn [screen entities]
(println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html (println (:actor screen)) ; the Actor - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/Actor.html
(println (:input-x screen)) ; the x position of the finger (println (:input-x screen)) ; the x position of the finger
(println (:input-y screen)) ; the y position of the finger (println (:input-y screen)) ; the y position of the finger
entities) entities)
:on-ui-pan ; the user dragged a finger over the screen ; the user dragged a finger over the screen
:on-ui-pan
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger (println (:input-x screen)) ; the x position of the finger
@@ -383,7 +419,8 @@ via the screen map.
(println (:delta-x screen)) ; the x-axis distance moved (println (:delta-x screen)) ; the x-axis distance moved
(println (:delta-y screen)) ; the y-axis distance moved (println (:delta-y screen)) ; the y-axis distance moved
entities) entities)
:on-ui-pan-stop ; the user is no longer panning ; the user is no longer panning
:on-ui-pan-stop
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger (println (:input-x screen)) ; the x position of the finger
@@ -391,7 +428,8 @@ via the screen map.
(println (:pointer screen)) ; the pointer for the event (println (:pointer screen)) ; the pointer for the event
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-ui-pinch ; the user performed a pinch zoom gesture ; the user performed a pinch zoom gesture
:on-ui-pinch
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:initial-pointer-1 screen)) ; the start position of finger 1 (see the x and y functions) (println (:initial-pointer-1 screen)) ; the start position of finger 1 (see the x and y functions)
@@ -399,7 +437,8 @@ via the screen map.
(println (:pointer-1 screen)) ; the end position of finger 1 (see the x and y functions) (println (:pointer-1 screen)) ; the end position of finger 1 (see the x and y functions)
(println (:pointer-2 screen)) ; the end position of finger 2 (see the x and y functions) (println (:pointer-2 screen)) ; the end position of finger 2 (see the x and y functions)
entities) entities)
:on-ui-tap ; the user tapped ; the user tapped
:on-ui-tap
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:input-x screen)) ; the x position of the finger (println (:input-x screen)) ; the x position of the finger
@@ -407,7 +446,8 @@ via the screen map.
(println (:count screen)) ; the number of taps (println (:count screen)) ; the number of taps
(println (:button screen)) ; the mouse button that was pressed (see button-code) (println (:button screen)) ; the mouse button that was pressed (see button-code)
entities) entities)
:on-ui-zoom ; the user performed a pinch zoom gesture ; the user performed a pinch zoom gesture
:on-ui-zoom
(fn [screen entities] (fn [screen entities]
(println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html (println (:event screen)) ; the InputEvent - http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/scenes/scene2d/InputEvent.html
(println (:initial-distance screen)) ; the start distance between fingers (println (:initial-distance screen)) ; the start distance between fingers