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relative smoke trail

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ericrius1 2016-02-24 16:52:02 -08:00
parent fdb5d33866
commit c26ad2b9d0
1 changed files with 41 additions and 29 deletions
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70
examples/playa/fireworks/fireworksLaunchButtonEntityScript.js
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@ -45,35 +45,35 @@
}); });
var MODEL_URL = "https://s3-us-west-1.amazonaws.com/hifi-content/eric/models/Rocket-2.fbx"; var MODEL_URL = "https://s3-us-west-1.amazonaws.com/hifi-content/eric/models/Rocket-2.fbx";
var missleDimensions = { var missleDimensions = Vec3.multiply({
x: 0.24, x: 0.24,
y: 0.7, y: 0.7,
z: 0.24 z: 0.24
}; }, randFloat(0.2, 1.5));
var missle = Entities.addEntity({ var missleRotation = Quat.fromPitchYawRollDegrees(randInt(-30, 30), 0, randInt(-30, 30));
type: "Model", var missleVelocity = Vec3.multiply(Quat.getUp(missleRotation), randFloat(1, 3));
modelURL: MODEL_URL, var missleAcceleration = Vec3.multiply(Quat.getUp(missleRotation), randFloat(0.7, 3));
position: rocketPosition, var missle = Entities.addEntity({
dimensions: missleDimensions, type: "Model",
damping: 0, modelURL: MODEL_URL,
dynamic: true, position: rocketPosition,
velocity: { rotation: missleRotation,
x: 0.0, dimensions: missleDimensions,
y: randFloat(0.4, 1.0), damping: 0,
z: 0 dynamic: true,
}, velocity: missleVelocity,
acceleration: { acceleration: missleAcceleration,
x: 0, angularVelocity: {
y: randFloat(1.0, 2.0), x: 0,
z: 0 y: randInt(-5, 5),
}, z: 0
angularVelocity: {x: 0, y: randInt(0, 10), z: 0}, },
angularDamping: 0 angularDamping: 0
}); });
var smokeTrailPosition = Vec3.sum(rocketPosition, { var smokeTrailPosition = Vec3.sum(rocketPosition, {
x: 0, x: 0,
y: -missleDimensions.y/2 + 0.1, y: -missleDimensions.y / 2 + 0.1,
z: 0 z: 0
}); });
var smokeSettings = { var smokeSettings = {
@ -172,9 +172,21 @@
name: "fireworks emitter", name: "fireworks emitter",
position: explodePosition, position: explodePosition,
type: "ParticleEffect", type: "ParticleEffect",
colorStart: hslToRgb({h: Math.random(), s: 0.5, l: 0.7}), colorStart: hslToRgb({
color: hslToRgb({h: Math.random(), s: 0.5, l: 0.5}), h: Math.random(),
colorFinish: hslToRgb({h: Math.random(), s: 0.5, l: 0.7}), s: 0.5,
l: 0.7
}),
color: hslToRgb({
h: Math.random(),
s: 0.5,
l: 0.5
}),
colorFinish: hslToRgb({
h: Math.random(),
s: 0.5,
l: 0.7
}),
maxParticles: 10000, maxParticles: 10000,
lifetime: 20, lifetime: 20,
lifespan: randFloat(1.5, 3), lifespan: randFloat(1.5, 3),