ForestOfLight
48 lines
2.2 KiB
JavaScript
48 lines
2.2 KiB
JavaScript
import { structureCollection } from "./StructureCollection";
|
|
import { world } from "@minecraft/server";
|
|
|
|
export class Raycaster {
|
|
static STEP_SIZE = 0.2;
|
|
|
|
static getStructureBlocks(dimension, startLocation, direction, { maxDistance = 7, getFirst = true, collideWithWorldBlocks = true, useLayers = true }) {
|
|
// Can probably be optimized by the fact that we only need full blocks and aren't checking for partial blocks
|
|
const blocks = [];
|
|
let location = startLocation;
|
|
let distance = 0;
|
|
while (distance < maxDistance) {
|
|
const locatedStructures = structureCollection.getStructures(dimension.id, location, { useLayers });
|
|
if (locatedStructures.length !== 0) {
|
|
const structure = locatedStructures[0];
|
|
const block = structure.getBlock(structure.toStructureCoords(location));
|
|
if (block?.type.id !== 'minecraft:air') {
|
|
blocks.push({
|
|
permutation: block,
|
|
location: location
|
|
});
|
|
if (getFirst)
|
|
break;
|
|
}
|
|
if (collideWithWorldBlocks && !dimension.getBlock(location)?.isAir)
|
|
break;
|
|
}
|
|
location = {
|
|
x: location.x + (direction.x*this.STEP_SIZE),
|
|
y: location.y + (direction.y*this.STEP_SIZE),
|
|
z: location.z + (direction.z*this.STEP_SIZE)
|
|
};
|
|
distance += this.STEP_SIZE;
|
|
}
|
|
// world.getDimension('minecraft:overworld').spawnParticle('minecraft:villager_happy', location);
|
|
return blocks;
|
|
}
|
|
|
|
static getTargetedStructureBlock(player, { isFirst = true, collideWithWorldBlocks = true, useLayers = true } = {}) {
|
|
const startLocation = player.getHeadLocation();
|
|
const direction = player.getViewDirection();
|
|
const maxDistance = 7;
|
|
const blocks = this.getStructureBlocks(player.dimension, startLocation, direction, { maxDistance, getFirst: isFirst, collideWithWorldBlocks, useLayers });
|
|
if (blocks.length === 0)
|
|
return void 0;
|
|
return isFirst ? blocks[0] : blocks[blocks.length - 1];
|
|
}
|
|
} |