public Construct exec(Target t, Env environment, Construct... args)
throws ConfigRuntimeException {
MCLocation l =
ObjectGenerator.GetGenerator()
.location(
args[0],
environment.GetPlayer() == null ? null : environment.GetPlayer().getWorld(),
t);
if (l.getBlock().isSign()) {
String line1 = "";
String line2 = "";
String line3 = "";
String line4 = "";
if (args.length == 2 && args[1] instanceof CArray) {
CArray ca = (CArray) args[1];
if (ca.size() >= 1) {
line1 = ca.get(0, t).val();
}
if (ca.size() >= 2) {
line2 = ca.get(1, t).val();
}
if (ca.size() >= 3) {
line3 = ca.get(2, t).val();
}
if (ca.size() >= 4) {
line4 = ca.get(3, t).val();
}
} else {
if (args.length >= 2) {
line1 = args[1].val();
}
if (args.length >= 3) {
line2 = args[2].val();
}
if (args.length >= 4) {
line3 = args[3].val();
}
if (args.length >= 5) {
line4 = args[4].val();
}
}
MCSign s = l.getBlock().getSign();
s.setLine(0, line1);
s.setLine(1, line2);
s.setLine(2, line3);
s.setLine(3, line4);
return new CVoid(t);
} else {
throw new ConfigRuntimeException(
"The block at the specified location is not a sign", ExceptionType.RangeException, t);
}
}
private static CArray deepClone(CArray array, Target t, ArrayList<CArray[]> cloneRefs) {
// Return the clone reference if this array has been cloned before (both clones will have the
// same reference).
for (CArray[] refCouple : cloneRefs) {
if (refCouple[0] == array) {
return refCouple[1];
}
}
// Create the clone to put array in and add it to the cloneRefs list.
CArray clone = new CArray(t, (int) array.size());
clone.associative_mode = array.associative_mode;
cloneRefs.add(new CArray[] {array, clone});
// Iterate over the array, recursively calling this method to perform a deep clone.
for (Construct key : array.keySet()) {
Construct value = array.get(key, t);
if (value instanceof CArray) {
value = deepClone((CArray) value, t, cloneRefs);
}
clone.set(key, value, t);
}
return clone;
}
public MCEntity.Velocity velocity(Construct c, Target t) {
CArray va;
double x, y, z, mag;
x = y = z = mag = 0;
if (c instanceof CArray) {
va = (CArray) c;
if (va.containsKey("x")) {
x = Static.getDouble(va.get("x"), t);
}
if (va.containsKey("y")) {
y = Static.getDouble(va.get("y"), t);
}
if (va.containsKey("z")) {
z = Static.getDouble(va.get("z"), t);
}
if (!va.containsKey("x") && !va.containsKey("y") && !va.containsKey("z")) {
switch ((int) va.size()) {
case 4:
z = Static.getDouble(va.get(3), t);
y = Static.getDouble(va.get(2), t);
x = Static.getDouble(va.get(1), t);
break;
case 3:
z = Static.getDouble(va.get(2), t);
case 2:
y = Static.getDouble(va.get(1), t);
case 1:
x = Static.getDouble(va.get(0), t);
}
}
return new MCEntity.Velocity(mag, x, y, z);
} else {
throw new Exceptions.FormatException("Expected an array but recieved " + c, t);
}
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
if (environment.getEnv(GlobalEnv.class).GetEvent() == null) {
throw new ConfigRuntimeException(
"lock must be called from within an event handler", ExceptionType.BindException, t);
}
BoundEvent.ActiveEvent e = environment.getEnv(GlobalEnv.class).GetEvent();
Priority p = e.getBoundEvent().getPriority();
List<String> params = new ArrayList<String>();
if (args.length == 0) {
e.lock(null);
} else {
if (args[0] instanceof CArray) {
CArray ca = (CArray) args[1];
for (int i = 0; i < ca.size(); i++) {
params.add(ca.get(i, t).val());
}
} else {
for (int i = 0; i < args.length; i++) {
params.add(args[i].val());
}
}
}
for (String param : params) {
e.lock(param);
}
return CVoid.VOID;
}
/**
* Given a Location Object, returns a MCLocation. If the optional world is not specified in the
* object, the world provided is used instead. Location "objects" are MethodScript arrays that
* represent a location in game. There are 4 usages:
*
* <ul>
* <li>(x, y, z)
* <li>(x, y, z, world)
* <li>(x, y, z, yaw, pitch)
* <li>(x, y, z, world, yaw, pitch)
* </ul>
*
* In all cases, the pitch and yaw default to 0, and the world defaults to the specified world.
* <em>More conveniently: ([world], x, y, z, [yaw, pitch])</em>
*/
public MCLocation location(Construct c, MCWorld w, Target t) {
if (!(c instanceof CArray)) {
throw new ConfigRuntimeException(
"Expecting an array, received " + c.getCType(), ExceptionType.FormatException, t);
}
CArray array = (CArray) c;
MCWorld world = w;
double x = 0;
double y = 0;
double z = 0;
float yaw = 0;
float pitch = 0;
if (!array.inAssociativeMode()) {
if (array.size() == 3) {
// Just the xyz, with default yaw and pitch, and given world
x = Static.getNumber(array.get(0, t), t);
y = Static.getNumber(array.get(1, t), t);
z = Static.getNumber(array.get(2, t), t);
} else if (array.size() == 4) {
// x, y, z, world
x = Static.getNumber(array.get(0, t), t);
y = Static.getNumber(array.get(1, t), t);
z = Static.getNumber(array.get(2, t), t);
world = Static.getServer().getWorld(array.get(3, t).val());
} else if (array.size() == 5) {
// x, y, z, yaw, pitch, with given world
x = Static.getNumber(array.get(0, t), t);
y = Static.getNumber(array.get(1, t), t);
z = Static.getNumber(array.get(2, t), t);
yaw = (float) Static.getNumber(array.get(3, t), t);
pitch = (float) Static.getNumber(array.get(4, t), t);
} else if (array.size() == 6) {
// All have been given
x = Static.getNumber(array.get(0, t), t);
y = Static.getNumber(array.get(1, t), t);
z = Static.getNumber(array.get(2, t), t);
world = Static.getServer().getWorld(array.get(3, t).val());
yaw = (float) Static.getNumber(array.get(4, t), t);
pitch = (float) Static.getNumber(array.get(5, t), t);
} else {
throw new ConfigRuntimeException(
"Expecting a Location array, but the array did not meet the format specifications",
ExceptionType.FormatException,
t);
}
}
if (array.containsKey("x")) {
x = Static.getNumber(array.get("x"), t);
}
if (array.containsKey("y")) {
y = Static.getNumber(array.get("y"), t);
}
if (array.containsKey("z")) {
z = Static.getNumber(array.get("z"), t);
}
if (array.containsKey("world")) {
world = Static.getServer().getWorld(array.get("world").val());
}
if (array.containsKey("yaw")) {
yaw = (float) Static.getDouble(array.get("yaw"), t);
}
if (array.containsKey("pitch")) {
pitch = (float) Static.getDouble(array.get("pitch"), t);
}
// If world is still null at this point, it's an error
if (world == null) {
throw new ConfigRuntimeException(
"The specified world doesn't exist, or no world was provided",
ExceptionType.InvalidWorldException,
t);
}
return StaticLayer.GetLocation(world, x, y, z, yaw, pitch);
}
public MCItemMeta itemMeta(Construct c, int i, Target t) {
MCItemMeta meta =
Static.getServer().getItemFactory().getItemMeta(StaticLayer.GetConvertor().getMaterial(i));
if (c instanceof CNull) {
return meta;
}
CArray ma = null;
if (c instanceof CArray) {
ma = (CArray) c;
try {
if (ma.containsKey("display")) {
Construct dni = ma.get("display");
if (!(dni instanceof CNull)) {
meta.setDisplayName(dni.val());
}
}
if (ma.containsKey("lore")) {
Construct li = ma.get("lore");
if (li instanceof CNull) {
// do nothing
} else if (li instanceof CArray) {
CArray la = (CArray) li;
List<String> ll = new ArrayList<String>();
for (int j = 0; j < la.size(); j++) {
ll.add(la.get(j).val());
}
meta.setLore(ll);
} else {
throw new Exceptions.FormatException("Lore was expected to be an array.", t);
}
}
if (meta instanceof MCLeatherArmorMeta) {
if (ma.containsKey("color")) {
Construct ci = ma.get("color");
if (ci instanceof CNull) {
// nothing
} else if (ci instanceof CArray) {
((MCLeatherArmorMeta) meta).setColor(color((CArray) ci, t));
} else {
throw new Exceptions.FormatException("Color was expected to be an array.", t);
}
}
}
if (meta instanceof MCBookMeta) {
if (ma.containsKey("title")) {
Construct title = ma.get("title");
if (!(title instanceof CNull)) {
((MCBookMeta) meta).setTitle(title.val());
}
}
if (ma.containsKey("author")) {
Construct author = ma.get("author");
if (!(author instanceof CNull)) {
((MCBookMeta) meta).setAuthor(author.val());
}
}
if (ma.containsKey("pages")) {
Construct pages = ma.get("pages");
if (pages instanceof CNull) {
// nothing
} else if (pages instanceof CArray) {
CArray pa = (CArray) pages;
List<String> pl = new ArrayList<String>();
for (int j = 0; j < pa.size(); j++) {
pl.add(pa.get(j).val());
}
((MCBookMeta) meta).setPages(pl);
} else {
throw new Exceptions.FormatException("Pages field was expected to be an array.", t);
}
}
}
if (meta instanceof MCSkullMeta) {
if (ma.containsKey("owner")) {
Construct owner = ma.get("owner");
if (!(owner instanceof CNull)) {
((MCSkullMeta) meta).setOwner(owner.val());
}
}
}
if (meta instanceof MCEnchantmentStorageMeta) {
if (ma.containsKey("stored")) {
Construct stored = ma.get("stored");
if (stored instanceof CNull) {
// Still doing nothing
} else if (stored instanceof CArray) {
for (String index : ((CArray) stored).keySet()) {
try {
CArray earray = (CArray) ((CArray) stored).get(index);
MCEnchantment etype =
StaticLayer.GetConvertor().GetEnchantmentByName(earray.get("etype").val());
int elevel = Static.getInt32(earray.get("elevel"), t);
((MCEnchantmentStorageMeta) meta).addStoredEnchant(etype, elevel, true);
} catch (Exception bade) {
throw new Exceptions.FormatException(
"Could not get enchantment data from index " + index, t);
}
}
} else {
throw new Exceptions.FormatException(
"Stored field was expected to be an array of Enchantment arrays", t);
}
}
}
} catch (Exception ex) {
throw new Exceptions.FormatException(
"Could not get ItemMeta from the given information.", t);
}
} else {
throw new Exceptions.FormatException(
"An array was expected but recieved " + c + " instead.", t);
}
return meta;
}