0d14e5a379
Needs a lot of cleanup. Data has been de-duplicated, and where identical copies existed, one of them has been replaced with a symlink. Some files have been excluded, such as binaries, installers and debug dumps. Some of that may still be present.
77 lines
No EOL
2.1 KiB
JavaScript
77 lines
No EOL
2.1 KiB
JavaScript
//
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// fountain.js
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// examples
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//
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// Copyright 2014 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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function vLength(v) {
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return Math.sqrt(v.x * v.x + v.y * v.y + v.z * v.z);
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}
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function printVector(v) {
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print(v.x + ", " + v.y + ", " + v.z + "\n");
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}
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// Create a random vector with individual lengths between a,b
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function randVector(a, b) {
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var rval = { x: a + Math.random() * (b - a), y: a + Math.random() * (b - a), z: a + Math.random() * (b - a) };
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return rval;
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}
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function vMinus(a, b) {
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var rval = { x: a.x - b.x, y: a.y - b.y, z: a.z - b.z };
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return rval;
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}
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function vPlus(a, b) {
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var rval = { x: a.x + b.x, y: a.y + b.y, z: a.z + b.z };
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return rval;
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}
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function vCopy(a, b) {
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a.x = b.x;
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a.y = b.y;
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a.z = b.z;
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return;
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}
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// Returns a vector which is fraction of the way between a and b
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function vInterpolate(a, b, fraction) {
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var rval = { x: a.x + (b.x - a.x) * fraction, y: a.y + (b.y - a.y) * fraction, z: a.z + (b.z - a.z) * fraction };
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return rval;
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}
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var position = { x: 5.0, y: 0.6, z: 5.0 };
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//Voxels.setVoxel(position.x, 0, position.z, 0.5, 0, 0, 255);
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var totalEntities = 0;
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function makeFountain(deltaTime) {
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if (Math.random() < 0.10) {
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//print("Made entity!\n");
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var radius = (0.02 + (Math.random() * 0.05));
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var properties = {
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type: "Sphere",
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position: position,
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dimensions: { x: radius, y: radius, z: radius},
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color: { red: 0, green: 0, blue: 128 },
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velocity: { x: (Math.random() * 1.0 - 0.5),
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y: (1.0 + (Math.random() * 2.0)),
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z: (Math.random() * 1.0 - 0.5) },
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gravity: { x: 0, y: -0.1, z: 0 },
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damping: 0.25,
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lifetime: 1
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}
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Entities.addEntity(properties);
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totalEntities++;
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}
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if (totalEntities > 100) {
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Script.stop();
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}
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}
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// register the call back so it fires before each data send
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Script.update.connect(makeFountain); |