@Override
public Optional<EyeLocationData> from(DataHolder dataHolder) {
if (supports(dataHolder)) {
final Entity entity = (Entity) dataHolder;
return Optional.<EyeLocationData>of(
new SpongeEyeLocationData(
VecHelper.toVector(entity.getPositionVector()), entity.getEyeHeight()));
}
return Optional.absent();
}
@Override
public void update() {
AxisAlignedBB bbox =
PortalgunMod.portalBlock
.getCollisionBoundingBox(worldObj, this.getPos(), worldObj.getBlockState(this.getPos()))
.expand(0, 1, 0.1);
List<Entity> ents = worldObj.getEntitiesWithinAABB(Entity.class, bbox);
for (Entity entityIn : ents) {
Portal portal = this;
if (portal.linked != null) {
Vec3 thisPortal = new Vec3(pos.getX(), pos.getY(), pos.getZ());
BlockPos otherPortalBP = portal.linked.getPos();
Vec3 otherPortal =
new Vec3(otherPortalBP.getX(), otherPortalBP.getY(), otherPortalBP.getZ());
Vec3 diff = otherPortal.subtract(thisPortal);
Vec3 newPos = entityIn.getPositionVector().add(diff);
entityIn.motionZ = -entityIn.motionZ;
entityIn.setLocationAndAngles(
newPos.xCoord,
newPos.yCoord,
newPos.zCoord + 0.2,
entityIn.getRotationYawHead() + 180,
entityIn.rotationPitch);
entityIn.prevRotationYaw = entityIn.rotationYaw;
entityIn.prevRotationPitch = entityIn.rotationPitch;
if (entityIn instanceof EntityPlayerSP) {
EntityPlayerSP SPplayer = (EntityPlayerSP) entityIn;
SPplayer.prevRenderArmYaw = SPplayer.renderArmYaw += 180;
SPplayer.prevRotationYawHead = SPplayer.rotationYawHead += 180;
}
}
}
}