35 lines
1.5 KiB
JavaScript
35 lines
1.5 KiB
JavaScript
function filter(p) {
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/* Filter in which you define a zone that no entites can enter */
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/* Default box coordinates correspond to stage area in dev-demo */
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if (p.position) {
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/* Define the points that create the "NO ENTITIES ALLOWED" box */
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var BigStageMin = {x: 90, y: -1, z: 23};
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var BigStageMax = {x: 109, y: 10, z: 30};
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var ProceniumMin = {x: 97.5, y: -1, z: 30};
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var ProceniumMax = {x: 102, y: 5, z: 33.5};
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/* Define the point that you want entites that enter the box to appear */
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var resetPoint = {x: Math.random() * (103.6 - 95.4) + 95.4, y: 2.5, z: 38.1557};
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/* Random near-zero value used as "zero" to prevent two sequential updates from being
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exactly the same (which would cause them to be ignored) */
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var x = p.position.x;
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var y = p.position.y;
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var z = p.position.z;
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if (((x > BigStageMin.x && x < BigStageMax.x) &&
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(y > BigStageMin.y && y < BigStageMax.y) &&
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(z > BigStageMin.z && z < BigStageMax.z)) ||
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((x > ProceniumMin.x && x < ProceniumMax.x) &&
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(y > ProceniumMin.y && y < ProceniumMax.y) &&
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(z > ProceniumMin.z && z < ProceniumMax.z))) {
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p.position = resetPoint;
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if (p.velocity) {
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p.velocity = {x: 0, y: 0, z: 0};
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}
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if (p.acceleration) {
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p.acceleration = {x: 0, y: 0, z: 0};
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}
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}
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}
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return p;
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}
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