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Add happy music to balloon spawner after countdown

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This commit is contained in:
Johnathan Franck 2017-05-08 12:28:40 -04:00
parent 3c0eef1a90
commit 31919d4399
2 changed files with 36 additions and 4 deletions
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2
scripts/tutorials/entity_scripts/balloonSpawner/balloonSpawner.json
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@ -13,7 +13,7 @@
"shape": "Cube",
"visible": "false",
"collisionless": "true",
"userData": "{\"spawnRate\":1000,\"xRangeMax\":1,\"zRangeMax\":1,\"gravityCoefficient\":0.25,\"balloonLifetime\":10,\"spawnTime\":300}"
"userData": "{\"spawnRate\":1000,\"xRangeMax\":1,\"zRangeMax\":1,\"gravityCoefficient\":0.25,\"balloonLifetime\":10,\"spawnTime\":300,\"spawnMusicURL\":\"https://s3.amazonaws.com/hifi-rabelaiis/Blue_Skies.wav\",\"spawnMusicVolume\":0.1}"
}
],
"Version": 63

38
scripts/tutorials/entity_scripts/balloonSpawner/spawnBalloons.js
View file

@ -18,6 +18,8 @@
var ORANGE_BALLOON_URL = "https://s3.amazonaws.com/hifi-rabelaiis/orangeBalloon.fbx";
var CYAN_BALLOON_URL = "https://s3.amazonaws.com/hifi-rabelaiis/cyanBalloon.fbx";
var PURPLE_BALLOON_URL = "https://s3.amazonaws.com/hifi-rabelaiis/purpleBalloon.fbx";
//'Blue Skies' by Silent Partner from youtube audio library. Listed as attribution not required
var SPAWN_MUSIC_URL = "https://s3.amazonaws.com/hifi-rabelaiis/Blue_Skies.wav"
var BALLOON_COLORS = ["red", "blue", "green", "yellow", "orange", "cyan", "purple"];
var BALLOON_URLS = [RED_BALLOON_URL, BLUE_BALLOON_URL, GREEN_BALLOON_URL,
@ -32,11 +34,23 @@
var gravityCoefficient = 0.25;
var balloonLifetime = 10;
var spawnTime = 300;
var musicInjector;
var spawnIntervalID;
var spawnMusic;
var countdownIntervalID;
var countdownEntityID;
this.preload = function(pEntityID) {
var parentProperties = Entities.getEntityProperties(pEntityID, ["userData"]),
spawnMusicURL,
spawnerSettings;
if (parentProperties.userData){
spawnerSettings = JSON.parse(parentProperties.userData);
}
spawnMusicURL = spawnerSettings.spawnMusicURL ? spawnerSettings.spawnMusicURL : SPAWN_MUSIC_URL;
spawnMusic = SoundCache.getSound(spawnMusicURL);
startCountdown(pEntityID);
};
@ -86,11 +100,12 @@
function spawnBalloons(pEntityID) {
var parentProperties = Entities.getEntityProperties(pEntityID, ["position", "userData"]),
spawnerSettings,
spawnMusicVolume,
spawnCount = 0;
if (parentProperties.userData){
spawnerSettings = JSON.parse(parentProperties.userData);
}
spawnerSettings = JSON.parse(parentProperties.userData);
}
xRangeMax = !isNaN(spawnerSettings.xRangeMax) ? spawnerSettings.xRangeMax : xRangeMax;
zRangeMax = !isNaN(spawnerSettings.zRangeMax) ? spawnerSettings.zRangeMax : zRangeMax;
@ -98,6 +113,15 @@
spawnTime = !isNaN(spawnerSettings.spawnTime) ? spawnerSettings.spawnTime : spawnTime;
balloonLifetime = !isNaN(spawnerSettings.balloonLifetime) ? spawnerSettings.balloonLifetime : balloonLifetime;
spawnRate = !isNaN(spawnerSettings.spawnRate) ? spawnerSettings.spawnRate : spawnRate;
spawnMusicVolume = !isNaN(spawnerSettings.spawnMusicVolume) ? spawnerSettings.spawnMusicVolume : 0.1;
if (spawnMusic.downloaded){
musicInjector = Audio.playSound(spawnMusic, {
position: parentProperties.position,
volume: spawnMusicVolume,
loop: true
});
}
spawnIntervalID = Script.setInterval(function() {
var colorID = Math.floor(Math.random() * NUM_COLORS),
@ -162,6 +186,10 @@
//Stop spawning after spawnTime
if (spawnCount * spawnRate / 1000 > spawnTime){
Script.clearInterval(spawnIntervalID);
if (musicInjector !== undefined && musicInjector.isPlaying) {
musicInjector.stop();
musicInjector = undefined;
}
}
}, spawnRate);
}
@ -176,6 +204,10 @@
if (countdownEntityID){
Entities.deleteEntity(countdownEntityID);
}
if (musicInjector !== undefined && musicInjector.isPlaying) {
musicInjector.stop();
musicInjector = undefined;
}
};
});
});