public static List<BlockFace> calculateConnections(GlowBlock block) {
List<BlockFace> value = new ArrayList<>();
List<BlockFace> connections = new ArrayList<>();
value.add(BlockFace.DOWN);
for (BlockFace face : SIDES) {
GlowBlock target = block.getRelative(face);
switch (target.getType()) {
case DIODE_BLOCK_ON:
case DIODE_BLOCK_OFF:
Diode diode = (Diode) target.getState().getData();
if (face == diode.getFacing() || face == diode.getFacing().getOppositeFace()) {
connections.add(face);
}
break;
case REDSTONE_BLOCK:
case REDSTONE_TORCH_ON:
case REDSTONE_TORCH_OFF:
case REDSTONE_WIRE:
case WOOD_BUTTON:
case STONE_BUTTON:
case LEVER:
connections.add(face);
break;
default:
if (target.getType().isSolid()
&& !block.getRelative(BlockFace.UP).getType().isSolid()
&& target.getRelative(BlockFace.UP).getType() == Material.REDSTONE_WIRE) {
connections.add(face);
} else if (!target.getType().isSolid()
&& target.getRelative(BlockFace.DOWN).getType() == Material.REDSTONE_WIRE) {
connections.add(face);
}
break;
}
}
if (connections.isEmpty()) {
value.addAll(Arrays.asList(SIDES));
} else {
value.addAll(connections);
if (connections.size() == 1) {
value.add(connections.get(0).getOppositeFace());
}
}
return value;
}
@Override
public void updatePhysics(GlowBlock me) {
super.updatePhysics(me);
for (BlockFace face : ADJACENT) {
GlowBlock target = me.getRelative(face);
switch (target.getType()) {
case LEVER:
Lever lever = (Lever) target.getState().getData();
if (lever.isPowered()) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
}
break;
case STONE_BUTTON:
case WOOD_BUTTON:
Button button = (Button) target.getState().getData();
if (button.isPowered()) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
}
break;
case DIODE_BLOCK_ON:
Diode diode = (Diode) target.getState().getData();
if (face == diode.getFacing().getOppositeFace()) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
}
break;
case REDSTONE_BLOCK:
case REDSTONE_TORCH_ON:
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
default:
if (target.getType().isSolid()
&& target.getRelative(BlockFace.DOWN).getType() == Material.REDSTONE_TORCH_ON) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
}
if (target.getType().isSolid()) {
for (BlockFace face2 : ADJACENT) {
GlowBlock target2 = target.getRelative(face2);
if (target2.getType() == Material.DIODE_BLOCK_ON
&& ((Diode) target2.getState().getData()).getFacing()
== target2.getFace(target)) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
} else if (target2.getType() == Material.STONE_BUTTON
|| target2.getType() == Material.WOOD_BUTTON) {
Button button2 = (Button) target2.getState().getData();
if (button2.isPowered() && button2.getAttachedFace() == target2.getFace(target)) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
}
} else if (target2.getType() == Material.LEVER) {
Lever lever2 = (Lever) target2.getState().getData();
if (lever2.isPowered() && lever2.getAttachedFace() == target2.getFace(target)) {
if (me.getData() != 15) {
me.setData((byte) 15);
extraUpdate(me);
}
return;
}
}
}
}
}
}
byte power = 0;
for (BlockFace face : calculateConnections(me)) {
if (face == BlockFace.DOWN) {
continue;
}
GlowBlock target = me.getRelative(face);
if (target.getType() != Material.REDSTONE_WIRE) {
if (!target.getType().isSolid()) {
target = target.getRelative(BlockFace.DOWN);
} else if (!me.getRelative(BlockFace.UP).getType().isSolid()) {
target = target.getRelative(BlockFace.UP);
}
if (target.getType() != Material.REDSTONE_WIRE) {
// There is no redstone wire here..
continue;
}
}
if (target.getData() > power) {
power = (byte) (target.getData() - 1);
}
}
if (power != me.getData()) {
me.setData(power);
extraUpdate(me);
me.getWorld().requestPulse(me, 1, true);
}
}