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water flowing in ray direction

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ericrius1 2016-02-29 15:48:56 -08:00
parent b301b71c7d
commit 0d9a8b22c8
1 changed files with 44 additions and 12 deletions
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56
examples/homeContent/plant/waterCanEntityScript.js
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@ -18,7 +18,7 @@
WaterSpout = function() {
_this = this;
_this.waterSound = SoundCache.getSound("https://s3-us-west-1.amazonaws.com/hifi-content/eric/Sounds/shower.wav");
_this.POUR_ANGLE_THRESHOLD = -30;
_this.POUR_ANGLE_THRESHOLD = -10;
_this.waterPouring = false;
_this.WATER_SPOUT_NAME = "hifi-water-spout";
@ -38,18 +38,40 @@
return;
}
// Check rotation of water can along it's z axis. If it's beyond a threshold, then start spraying water
_this.updateRayLine();
var rotation = Entities.getEntityProperties(_this.entityID, "rotation").rotation;
var pitch = Quat.safeEulerAngles(rotation).x;
if (pitch < _this.POUR_ANGLE_THRESHOLD && !_this.waterPouring) {
Entities.editEntity(_this.waterEffect, {isEmitting: true});
_this.waterPouring = true;
} else if ( pitch > _this.POUR_ANGLE_THRESHOLD && _this.waterPouring) {
Entities.editEntity(_this.waterEffect, {isEmitting: false});
if (pitch < _this.POUR_ANGLE_THRESHOLD) {
if (!_this.waterPouring) {
Entities.editEntity(_this.waterEffect, {
isEmitting: true
});
_this.waterPouring = true;
}
_this.waterSpoutRotation = Entities.getEntityProperties(_this.waterSpout, "rotation").rotation;
var waterEmitOrientation = Quat.multiply(_this.waterSpoutRotation, Quat.fromPitchYawRollDegrees(0, 180, 0));
Entities.editEntity(_this.waterEffect, {
emitOrientation: waterEmitOrientation
});
} else if (pitch > _this.POUR_ANGLE_THRESHOLD && _this.waterPouring) {
Entities.editEntity(_this.waterEffect, {
isEmitting: false
});
_this.waterPouring = false;
}
// print("PITCH " + pitch);
},
updateRayLine: function() {
var spoutProps = Entities.getEntityProperties(_this.waterSpout, ["position, rotation"]);
var end = Vec3.sum(spoutProps.position, Vec3.multiply(10, Quat.getFront(spoutProps.rotation)));
Overlays.editOverlay(_this.rayCastLine, {
start: spoutProps.position,
end: end
});
print("EBL ray line " + JSON.stringify(_this.rayCastLine))
},
createWaterEffect: function() {
@ -96,7 +118,7 @@
y: 0.0,
z: 0.01
},
emitOrientation: _this.waterSpoutRotation,
emitOrientation: Quat.fromPitchYawRollDegrees(0, 180, 0),
particleRadius: 0.04,
radiusSpread: 0.01,
radiusStart: 0.03,
@ -113,22 +135,31 @@
preload: function(entityID) {
_this.entityID = entityID;
_this.position = Entities.getEntityProperties(_this.entityID, "position").position;
_this.rayCastLine = Overlays.addOverlay("line3d", {
color: {
red: 200,
green: 10,
blue: 200
},
lineWidth: 1,
alpha: 1,
visible: true,
ignoreRayIntersection: true
});
// Wait a a bit for spout to spawn for case where preload is initial spawn, then save it
Script.setTimeout(function() {
Script.setTimeout(function() {
var entities = Entities.findEntities(_this.position, 1);
entities.forEach (function(entity) {
entities.forEach(function(entity) {
var name = Entities.getEntityProperties(entity, "name").name;
if (name === _this.WATER_SPOUT_NAME) {
_this.waterSpout = entity;
}
});
if (_this.waterSpout) {
_this.waterSpoutPosition = Entities.getEntityProperties(_this.waterSpout, "position").position;
_this.waterSpoutRotation = Entities.getEntityProperties(_this.waterSpout, "rotation").rotation;
_this.createWaterEffect();
_this.createWaterEffect();
}
}, 3000);
@ -137,6 +168,7 @@
unload: function() {
Overlays.deleteOverlay(_this.rayCastLine);
Entities.deleteEntity(_this.waterEffect);
}