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Prevent user from setting too low of a spawn rate, rename spawnTime to spawnDuration and clean up parent object after countdown

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This commit is contained in:
Johnathan Franck 2017-05-11 23:26:28 -04:00
parent 556d0318ef
commit f1ab013511
2 changed files with 30 additions and 21 deletions
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2
scripts/tutorials/entity_scripts/balloonSpawner/balloonParty.json
View file

@ -13,7 +13,7 @@
"shape": "Cube",
"visible": "false",
"collisionless": "true",
"userData": "{\"spawnRate\":1000,\"xRangeMax\":1,\"zRangeMax\":1,\"gravityCoefficient\":0.25,\"balloonLifetime\":10,\"spawnTime\":300,\"spawnMusicURL\":\"http://mpassets.highfidelity.com/8410ef73-9506-4dc7-b364-0174998a859e-v1/Audio/Blue_Skies.wav\",\"spawnMusicVolume\":0.1}"
"userData": "{\"spawnRate\":1000,\"xRangeMax\":1,\"zRangeMax\":1,\"gravityCoefficient\":0.25,\"balloonLifetime\":10,\"spawnDuration\":300,\"spawnMusicURL\":\"http://mpassets.highfidelity.com/8410ef73-9506-4dc7-b364-0174998a859e-v1/Audio/Blue_Skies.wav\",\"spawnMusicVolume\":0.1}"
}
],
"Version": 63

49
scripts/tutorials/entity_scripts/balloonSpawner/spawnBalloons.js
View file

@ -28,12 +28,13 @@
var NUM_COLORS = 7;
var COUNTDOWN_SECONDS = 9;
var _this = this;
var spawnRate = 2000;
var xRangeMax = 1;
var zRangeMax = 1;
var gravityCoefficient = 0.25;
var balloonLifetime = 10;
var spawnTime = 300;
var spawnDuration = 300;
var musicInjector;
var spawnIntervalID;
var spawnMusic;
@ -41,7 +42,7 @@
var countdownEntityID;
this.preload = function(pEntityID) {
_this.preload = function(pEntityID) {
var parentProperties = Entities.getEntityProperties(pEntityID, ["userData"]),
spawnMusicURL,
spawnerSettings;
@ -51,10 +52,10 @@
spawnMusicURL = spawnerSettings.spawnMusicURL ? spawnerSettings.spawnMusicURL : SPAWN_MUSIC_URL;
spawnMusic = SoundCache.getSound(spawnMusicURL);
startCountdown(pEntityID);
_this.startCountdown(pEntityID);
};
function startCountdown(pEntityID) {
_this.startCountdown = function(pEntityID) {
var countdownSeconds = COUNTDOWN_SECONDS,
parentProperties = Entities.getEntityProperties(pEntityID, ["position"]),
countdownEntityProperties;
@ -91,13 +92,13 @@
} else {
Entities.editEntity(countdownEntityID, {"text": countdownSeconds});
if (countdownSeconds === 0) {
spawnBalloons(pEntityID);
_this.spawnBalloons(pEntityID);
}
}
}, 1000);
}
};
function spawnBalloons(pEntityID) {
_this.spawnBalloons = function(pEntityID) {
var parentProperties = Entities.getEntityProperties(pEntityID, ["position", "userData"]),
spawnerSettings,
spawnMusicVolume,
@ -110,11 +111,16 @@
xRangeMax = !isNaN(spawnerSettings.xRangeMax) ? spawnerSettings.xRangeMax : xRangeMax;
zRangeMax = !isNaN(spawnerSettings.zRangeMax) ? spawnerSettings.zRangeMax : zRangeMax;
gravityCoefficient = !isNaN(spawnerSettings.gravityCoefficient) ? spawnerSettings.gravityCoefficient : gravityCoefficient;
spawnTime = !isNaN(spawnerSettings.spawnTime) ? spawnerSettings.spawnTime : spawnTime;
spawnDuration = !isNaN(spawnerSettings.spawnDuration) ? spawnerSettings.spawnDuration : spawnDuration;
balloonLifetime = !isNaN(spawnerSettings.balloonLifetime) ? spawnerSettings.balloonLifetime : balloonLifetime;
spawnRate = !isNaN(spawnerSettings.spawnRate) ? spawnerSettings.spawnRate : spawnRate;
spawnMusicVolume = !isNaN(spawnerSettings.spawnMusicVolume) ? spawnerSettings.spawnMusicVolume : 0.1;
if (spawnRate < 10){
spawnRate = 10;
print("The lowest balloon spawn rate allowed is 10.");
}
if (spawnMusic.downloaded){
musicInjector = Audio.playSound(spawnMusic, {
position: parentProperties.position,
@ -183,18 +189,18 @@
};
Entities.addEntity(balloonProperties);
//Stop spawning after spawnTime
if (spawnCount * spawnRate / 1000 > spawnTime){
Script.clearInterval(spawnIntervalID);
if (musicInjector !== undefined && musicInjector.isPlaying) {
musicInjector.stop();
musicInjector = undefined;
}
//Clean up after spawnDuration
if (spawnCount * spawnRate / 1000 > spawnDuration){
_this.cleanUp(pEntityID);
}
}, spawnRate);
}
};
this.unload = function(){
_this.unload = function(){
_this.cleanUp();
};
_this.cleanUp = function(pEntityID) {
if (spawnIntervalID){
Script.clearInterval(spawnIntervalID);
}
@ -203,11 +209,14 @@
}
if (countdownEntityID){
Entities.deleteEntity(countdownEntityID);
}
}
if (musicInjector !== undefined && musicInjector.isPlaying) {
musicInjector.stop();
musicInjector = undefined;
}
}
if (pEntityID){
Entities.deleteEntity(pEntityID);
}
};
});