package net.mcreator.superbwarfare.tools; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.world.entity.Entity; import net.minecraft.world.entity.projectile.ProjectileUtil; import net.minecraft.world.phys.*; public class TraceTool { public static Entity findLookingEntity(Entity player, double entityReach) { double distance = entityReach * entityReach; Vec3 eyePos = player.getEyePosition(1.0f); HitResult hitResult = player.pick(entityReach, 1.0f, false); if (hitResult.getType() != HitResult.Type.MISS) { distance = hitResult.getLocation().distanceToSqr(eyePos); double blockReach = 5; if (distance > blockReach * blockReach) { Vec3 pos = hitResult.getLocation(); hitResult = BlockHitResult.miss(pos, Direction.getNearest(eyePos.x, eyePos.y, eyePos.z), BlockPos.containing(pos)); } } Vec3 viewVec = player.getViewVector(1.0F); Vec3 toVec = eyePos.add(viewVec.x * entityReach, viewVec.y * entityReach, viewVec.z * entityReach); AABB aabb = player.getBoundingBox().expandTowards(viewVec.scale(entityReach)).inflate(1.0D, 1.0D, 1.0D); EntityHitResult entityhitresult = ProjectileUtil.getEntityHitResult(player, eyePos, toVec, aabb, p -> !p.isSpectator(), distance); if (entityhitresult != null) { Vec3 targetPos = entityhitresult.getLocation(); double distanceToTarget = eyePos.distanceToSqr(targetPos); if (distanceToTarget > distance || distanceToTarget > entityReach * entityReach) { hitResult = BlockHitResult.miss(targetPos, Direction.getNearest(viewVec.x, viewVec.y, viewVec.z), BlockPos.containing(targetPos)); } else if (distanceToTarget < distance) { hitResult = entityhitresult; } } if (hitResult.getType() == HitResult.Type.ENTITY) { return ((EntityHitResult) hitResult).getEntity(); } return null; } }