private void unLightarea(Player player) {
TorchBurnLightLevelOwner lightLevelOwner;
for (Location l : playerBlocks.get(player)) {
lightLevelOwner = prevState.get(l);
if (lightLevelOwner != null) {
if (lightLevelOwner.getPlayer().equals(player)) {
// this is if my pull request to bukkit gets accepted
// l.getBlock().setLightLevel(lightLevelOwner.getLevel());
((CraftWorld) (player.getWorld()))
.getHandle()
.a(
EnumSkyBlock.BLOCK,
l.getBlockX(),
l.getBlockY(),
l.getBlockZ(),
lightLevelOwner.getLevel());
prevState.remove(l);
}
}
}
}
protected void lightArea(Player player, int intensity, int falloff) {
assert (intensity >= 0);
assert (intensity <= 15);
assert (falloff > 0);
assert (falloff <= 15);
CraftWorld world = (CraftWorld) player.getWorld();
int radius = intensity / falloff;
int blockX = player.getLocation().getBlockX();
int blockY = player.getLocation().getBlockY();
int blockZ = player.getLocation().getBlockZ();
// first reset all light around
if (playerBlocks.containsKey(player)) {
unLightarea(player);
playerBlocks.remove(player);
}
List<Location> blockList = new ArrayList<Location>();
for (int x = -radius; x <= radius; x++)
for (int y = -radius; y <= radius; y++)
for (int z = -radius; z <= radius; z++) {
int newIntensity;
int curIntensity = world.getHandle().getLightLevel(blockX + x, blockY + y, blockZ + z);
if (fastServer == false) {
// this is fast
newIntensity =
(intensity - (Math.abs(x) + Math.abs(y) + Math.abs(z))) < 0
? 0
: intensity - (Math.abs(x) + Math.abs(y) + Math.abs(z));
} else {
// this is slow, but nicer
Vector origin = new Vector(blockX, blockY, blockZ);
Vector v = new Vector(blockX + x, blockY + y, blockZ + z);
if (v.isInSphere(origin, radius)) {
// looks like the entry is within the radius
double distanceSq = v.distanceSquared(origin);
newIntensity =
(int) (((intensity - Math.sqrt(distanceSq) * falloff) * 100 + 0.5) / 100);
} else {
newIntensity = curIntensity;
}
}
TorchBurnLightLevelOwner prevIntensity;
Location l = new Location(world, blockX + x, blockY + y, blockZ + z);
prevIntensity = TorchBurn.prevState.get(l);
int worldIntensity = world.getHandle().getLightLevel(blockX + x, blockY + y, blockZ + z);
if (prevIntensity != null) {
// this area was in the map already. see if we are brightening and if it belongs to us
if (prevIntensity.getLevel() < newIntensity
&& !(prevIntensity.getPlayer().equals(player))) {
// we are brightening, remove the other guy's entry and add our own
TorchBurn.prevState.remove(l);
TorchBurn.prevState.put(l, new TorchBurnLightLevelOwner(player, worldIntensity));
}
} else {
// add the current world's light level to the map
TorchBurn.prevState.put(
l,
new TorchBurnLightLevelOwner(
player, world.getHandle().getLightLevel(blockX + x, blockY + y, blockZ + z)));
}
// light 'em up!
if (newIntensity > worldIntensity) {
// if my pull request to bukkit gets accepted
// l.getBlock().setLightLevel(newIntensity);
world
.getHandle()
.a(EnumSkyBlock.BLOCK, blockX + x, blockY + y, blockZ + z, newIntensity);
}
blockList.add(l);
}
playerBlocks.put(player, blockList);
}