63 lines
1.4 KiB
TypeScript
63 lines
1.4 KiB
TypeScript
import { MolangVariableMap, Vector3, world } from "@minecraft/server";
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import { Vector3Add, vector3 } from "./vectorUtils";
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import { PARTICLES, spawnParticle } from "./particleUtils";
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let arrowTemplate: Vector3[] = [
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vector3(0, 0, 0),
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vector3(1, 1, 0),
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vector3(-1, 1, 0),
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vector3(1.5, 2, 0),
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vector3(-1.5, 2, 0),
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vector3(2, 3, 0),
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vector3(-2, 3, 0),
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vector3(0, 1, 0),
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vector3(0, 2, 0),
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vector3(0, 3, 0),
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vector3(0, 4, 0),
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vector3(0, 5, 0),
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];
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let offset: Vector3 = vector3(0, 0, 0);
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let angleOffset = 0;
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let heightBobbing = 0;
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let tickCounter = 0;
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function rotate(pos: Vector3, angle: number) {
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let x = pos.x;
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let z = pos.z;
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let newX = x * Math.cos(angle) - z * Math.sin(angle);
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let newZ = x * Math.sin(angle) + z * Math.cos(angle);
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return vector3(newX, pos.y, newZ);
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}
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const particleData = new MolangVariableMap().setColorRGB("variable.color", {
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red: 1,
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green: 1,
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blue: 1,
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alpha: 1,
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});
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function drawArrow(offsetPos: Vector3) {
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tickCounter++;
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if (tickCounter % 2 == 0) {
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angleOffset += 0.1;
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heightBobbing += 0.3;
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offset = vector3(46.5, 75, 220.5);
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arrowTemplate.forEach((pos) => {
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let rotatedPos = rotate(pos, angleOffset);
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let finalPos = Vector3Add(offsetPos, rotatedPos);
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finalPos.y += Math.sin(heightBobbing) / 2;
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spawnParticle(finalPos, PARTICLES.point, particleData);
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});
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}
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}
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export { drawArrow };
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