51 lines
No EOL
1.3 KiB
JavaScript
51 lines
No EOL
1.3 KiB
JavaScript
import { distF, uuidv4 } from './util.js'
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import Entity from "./entity.js";
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class NPC extends Entity {
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constructor(you, game = false) {
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super(game);
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this.you = you || uuidv4();
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this.type = 'NPC';
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this.immortal = true;
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this.serverProps = [
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'type', 'pos', 'vel', 'you', 'immortal', 'destX', 'destY', 'ticks', 'rFac'
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];
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this.ticks = 601;
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this.rFac = Math.random() * 100;
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this.destX = 0;
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this.destY = 0;
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}
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handleTick(game) {
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this.ticks++;
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if (this.ticks >= this.rFac * 10) {
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this.ticks = 0;
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this.rFac = (this.rFac * 2385 + 293) % 100;
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this.destX = Math.sin(this.rFac) * ((this.rFac / 100) ** 4) * game.width;
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this.destY = Math.cos(this.rFac) * ((this.rFac / 100) ** 4) * game.height;
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}
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let distX = (this.destX - this.pos.x);
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let distY = (this.destY - this.pos.y)
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this.vel.x += (distX + distY * this.rFac / 1000) * 0.0003;
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this.vel.y += (distY - distX * this.rFac / 1000) * 0.0003;
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this.vel.x *= 0.98;
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this.vel.y *= 0.98;
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this.pos.x += this.vel.x;
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this.pos.y += this.vel.y;
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this.bounce(game);
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}
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}
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export default NPC; |