From f4a8dc49e963df2354526b0f109ba94e16fbd2f4 Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Tue, 21 Aug 2018 10:28:23 +1200
Subject: [PATCH] Add button sounds

---
 scripts/system/assets/sounds/button-click.wav | Bin 0 -> 26898 bytes
 scripts/system/assets/sounds/button-hover.wav | Bin 0 -> 22432 bytes
 scripts/system/html/js/miniTablet.js          |  10 +++++++
 scripts/system/miniTablet.js                  |  25 ++++++++++++++++++
 4 files changed, 35 insertions(+)
 create mode 100644 scripts/system/assets/sounds/button-click.wav
 create mode 100644 scripts/system/assets/sounds/button-hover.wav

diff --git a/scripts/system/assets/sounds/button-click.wav b/scripts/system/assets/sounds/button-click.wav
new file mode 100644
index 0000000000000000000000000000000000000000..30a097ce456369195b2791ebe83fe4d20d0a0c57
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diff --git a/scripts/system/html/js/miniTablet.js b/scripts/system/html/js/miniTablet.js
index 1260813448..ab1790cf00 100644
--- a/scripts/system/html/js/miniTablet.js
+++ b/scripts/system/html/js/miniTablet.js
@@ -17,6 +17,7 @@
 
     var // EventBridge
         READY_MESSAGE = "ready", // Engine <== Dialog
+        HOVER_MESSAGE = "hover", // Engine <== Dialog
         MUTE_MESSAGE = "mute", // Engine <=> Dialog
         BUBBLE_MESSAGE = "bubble", // Engine <=> Dialog
         EXPAND_MESSAGE = "expand", // Engine <== Dialog
@@ -57,6 +58,12 @@
         }));
     }
 
+    function onButtonHover() {
+        EventBridge.emitWebEvent(JSON.stringify({
+            type: HOVER_MESSAGE
+        }));
+    }
+
     function onBubbleButtonClick() {
         EventBridge.emitWebEvent(JSON.stringify({
             type: BUBBLE_MESSAGE
@@ -97,6 +104,9 @@
 
         connectEventBridge();
 
+        muteButton.addEventListener("mouseenter", onButtonHover, false);
+        bubbleButton.addEventListener("mouseenter", onButtonHover, false);
+        expandButton.addEventListener("mouseenter", onButtonHover, false);
         muteButton.addEventListener("click", onMuteButtonClick, true);
         bubbleButton.addEventListener("click", onBubbleButtonClick, true);
         expandButton.addEventListener("click", onExpandButtonClick, true);
diff --git a/scripts/system/miniTablet.js b/scripts/system/miniTablet.js
index 6f56f4ab93..a16ae50b29 100644
--- a/scripts/system/miniTablet.js
+++ b/scripts/system/miniTablet.js
@@ -86,6 +86,7 @@
 
         // EventBridge
         READY_MESSAGE = "ready", // Engine <== Dialog
+        HOVER_MESSAGE = "hover", // Engine <== Dialog
         MUTE_MESSAGE = "mute", // Engine <=> Dialog
         BUBBLE_MESSAGE = "bubble", // Engine <=> Dialog
         EXPAND_MESSAGE = "expand", // Engine <== Dialog
@@ -99,11 +100,20 @@
         HIFI_OBJECT_MANIPULATION_CHANNEL = "Hifi-Object-Manipulation",
         avatarScale = 1,
 
+        // Sounds
+        HOVER_SOUND = "./assets/sounds/button-hover.wav",
+        HOVER_VOLUME = 0.5,
+        CLICK_SOUND = "./assets/sounds/button-click.wav",
+        CLICK_VOLUME = 0.8,
+        hoverSound = SoundCache.getSound(Script.resolvePath(HOVER_SOUND)),
+        clickSound = SoundCache.getSound(Script.resolvePath(CLICK_SOUND)),
 
+        // Hands
         LEFT_HAND = 0,
         RIGHT_HAND = 1,
         NO_HAND = 2,
         HAND_NAMES = ["LeftHand", "RightHand"],
+
         DEBUG = false;
 
     // #region Utilities =======================================================================================================
@@ -149,6 +159,14 @@
         return hand === LEFT_HAND ? RIGHT_HAND : LEFT_HAND;
     }
 
+    function playSound(sound, volume) {
+        Audio.playSound(sound, {
+            position: proxyHand === LEFT_HAND ? MyAvatar.getLeftPalmPosition() : MyAvatar.getRightPalmPosition(),
+            volume: volume,
+            localOnly: true
+        });
+    }
+
     // #endregion
 
     // #region Communications ==================================================================================================
@@ -187,16 +205,23 @@
                 updateMutedStatus();
                 updateBubbleStatus();
                 break;
+            case HOVER_MESSAGE:
+                // Audio feedback.
+                playSound(hoverSound, HOVER_VOLUME);
+                break;
             case MUTE_MESSAGE:
                 // Toggle mute.
+                playSound(clickSound, CLICK_VOLUME);
                 Audio.muted = !Audio.muted;
                 break;
             case BUBBLE_MESSAGE:
                 // Toggle bubble.
+                playSound(clickSound, CLICK_VOLUME);
                 Users.toggleIgnoreRadius();
                 break;
             case EXPAND_MESSAGE:
                 // Expand tablet;
+                playSound(clickSound, CLICK_VOLUME);
                 setState(PROXY_EXPANDING, NO_HAND);
                 break;
         }