54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
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console.log("loading collision system");
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const collisionShape = {
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CIRCLE: {},
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CAPSULE: {},
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RECTANGLE: {}
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};
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const collision = (engine) => (
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entity,
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collisionData = {
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layers: new Set(),
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mask: new Set(),
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shape: collisionShape.RECTANGLE
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}) => {
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const {layers, mask, shape} = collisionData;
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// masking
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return (message, ...messageArgs) => {
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switch (message) {
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case "checkCollision": {
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console.log("checkingCollision");
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Object.values(engine("components")
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.collision
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.instances)
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.filter(collider => collider("mask", layers))
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.forEach(toCheck => console.log(toCheck));
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break;
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}
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case "mask": {
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let [layersToCheck] = messageArgs;
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let masking = false;
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// console.log(entity);
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// console.log("mask: ", mask);
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// console.log("layersToCheck: ",layersToCheck);
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for (layer in layersToCheck.values()) {
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if (mask.has(layer)) {
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masking = true;
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break;
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}
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}
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return masking;
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}
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};
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};
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};
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const initCollisionSystem = (engine) => {
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engine("registerComponentType", "collision", collision);
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//
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};
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