/**
* Add exact coordinates and pitch/yaw, multiple lines. No leading/trailing new lines.
*
* @param from
* @param to
* @param loc Reference location for from, usually Player.getLocation().
* @param builder
*/
public static void addMove(
final Location from, final Location to, final Location loc, final StringBuilder builder) {
if (loc != null && !TrigUtil.isSamePos(from, loc)) {
builder.append("Location: ");
addLocation(loc, builder);
builder.append("\n");
}
addMove(from, to, builder);
}
/**
* @param player
* @param from
* @param to
* @param data
* @param cc
* @param time Milliseconds.
* @return
*/
public Location check(
final Player player,
final PlayerLocation from,
final PlayerLocation to,
final MovingData data,
final MovingConfig cc,
final long time,
final boolean useBlockChangeTracker) {
// Reset tags, just in case.
tags.clear();
// Some edge data for this move.
final GameMode gameMode = player.getGameMode();
final ModelFlying model = cc.getModelFlying(player, from);
final PlayerMoveData thisMove = data.playerMoves.getCurrentMove();
// if (!data.thisMove.from.extraPropertiesValid) {
// // TODO: Confine by model config flag or just always do [if the latter: do it in
// the listener]?
// data.thisMove.setExtraProperties(from, to);
// }
thisMove.modelFlying = model;
final PlayerMoveData lastMove = data.playerMoves.getFirstPastMove();
// Calculate some distances.
final double yDistance = thisMove.yDistance;
final double hDistance = thisMove.hDistance;
final boolean flying = gameMode == BridgeMisc.GAME_MODE_SPECTATOR || player.isFlying();
final boolean sprinting = time <= data.timeSprinting + cc.sprintingGrace;
// Lost ground, if set so.
if (model.ground) {
MovingUtil.prepareFullCheck(from, to, thisMove, Math.max(cc.yOnGround, cc.noFallyOnGround));
if (!thisMove.from.onGroundOrResetCond) {
if (from.isSamePos(to)) {
if (lastMove.toIsValid
&& lastMove.hDistance > 0.0
&& lastMove.yDistance < -0.3 // Copy and paste from sf.
&& LostGround.lostGroundStill(
player, from, to, hDistance, yDistance, sprinting, lastMove, data, cc, tags)) {
// Nothing to do.
}
} else if (LostGround.lostGround(
player,
from,
to,
hDistance,
yDistance,
sprinting,
lastMove,
data,
cc,
useBlockChangeTracker ? blockChangeTracker : null,
tags)) {
// Nothing to do.
}
}
}
// Horizontal distance check.
double[] resH =
hDist(
player, from, to, hDistance, yDistance, sprinting, flying, lastMove, time, model, data,
cc);
double limitH = resH[0];
double resultH = resH[1];
// Check velocity.
if (resultH > 0) {
double hFreedom = data.getHorizontalFreedom();
if (hFreedom < resultH) {
// Use queued velocity if possible.
hFreedom += data.useHorizontalVelocity(resultH - hFreedom);
}
if (hFreedom > 0.0) {
resultH = Math.max(0.0, resultH - hFreedom);
if (resultH <= 0.0) {
limitH = hDistance;
}
tags.add("hvel");
}
} else {
data.clearActiveHorVel(); // TODO: test/check !
}
resultH *= 100.0; // Normalize to % of a block.
if (resultH > 0.0) {
tags.add("hdist");
}
// Vertical move.
double limitV = 0.0; // Limit.
double resultV = 0.0; // Violation (normalized to 100 * 1 block, applies if > 0.0).
// Distinguish checking method by y-direction of the move.
if (yDistance > 0.0) {
// Ascend.
double[] res = vDistAscend(from, to, yDistance, flying, thisMove, lastMove, model, data, cc);
resultV = Math.max(resultV, res[1]);
limitV = res[0];
} else if (yDistance < 0.0) {
// Descend.
double[] res = vDistDescend(from, to, yDistance, flying, lastMove, model, data, cc);
resultV = Math.max(resultV, res[1]);
limitV = res[0];
} else {
// Keep altitude.
double[] res = vDistZero(from, to, yDistance, flying, lastMove, model, data, cc);
resultV = Math.max(resultV, res[1]);
limitV = res[0];
}
// Velocity.
if (resultV > 0.0 && data.getOrUseVerticalVelocity(yDistance) != null) {
resultV = 0.0;
tags.add("vvel");
}
// Add tag for maximum height check (silent set back).
final double maximumHeight = model.maxHeight + player.getWorld().getMaxHeight();
if (to.getY() > maximumHeight) {
// TODO: Allow use velocity there (would need a flag to signal the actual check below)?
tags.add("maxheight");
}
resultV *= 100.0; // Normalize to % of a block.
if (resultV > 0.0) {
tags.add("vdist");
}
final double result = Math.max(0.0, resultH) + Math.max(0.0, resultV);
if (data.debug) {
outpuDebugMove(player, hDistance, limitH, yDistance, limitV, model, tags, data);
}
// Violation handling.
Location setBack = null; // Might get altered below.
if (result > 0.0) {
// Increment violation level.
data.creativeFlyVL += result;
// Execute whatever actions are associated with this check and the violation level and find
// out if we
// should cancel the event.
final ViolationData vd =
new ViolationData(this, player, data.creativeFlyVL, result, cc.creativeFlyActions);
if (vd.needsParameters()) {
vd.setParameter(
ParameterName.LOCATION_FROM,
String.format(Locale.US, "%.2f, %.2f, %.2f", from.getX(), from.getY(), from.getZ()));
vd.setParameter(
ParameterName.LOCATION_TO,
String.format(Locale.US, "%.2f, %.2f, %.2f", to.getX(), to.getY(), to.getZ()));
vd.setParameter(
ParameterName.DISTANCE, String.format(Locale.US, "%.2f", TrigUtil.distance(from, to)));
if (!tags.isEmpty()) {
vd.setParameter(ParameterName.TAGS, StringUtil.join(tags, "+"));
}
}
if (executeActions(vd).willCancel()) {
// Compose a new location based on coordinates of "newTo" and viewing direction of
// "event.getTo()"
// to allow the player to look somewhere else despite getting pulled back by NoCheatPlus.
setBack = data.getSetBack(to);
}
} else {
// Maximum height check (silent set back).
if (to.getY() > maximumHeight) {
setBack = data.getSetBack(to);
}
if (setBack == null) {
// Slowly reduce the violation level with each event.
data.creativeFlyVL *= 0.97;
}
}
// Return setBack, if set.
if (setBack != null) {
// Check for max height of the set-back.
if (setBack.getY() > maximumHeight) {
// Correct the y position.
setBack.setY(getCorrectedHeight(maximumHeight, setBack.getWorld()));
if (data.debug) {
debug(player, "Maximum height exceeded by set-back, correct to: " + setBack.getY());
}
}
data.sfJumpPhase = 0;
return setBack;
} else {
// Adjust the set-back and other last distances.
data.setSetBack(to);
// Adjust jump phase.
if (!thisMove.from.onGroundOrResetCond && !thisMove.to.onGroundOrResetCond) {
data.sfJumpPhase++;
} else if (thisMove.touchedGround && !thisMove.to.onGroundOrResetCond) {
data.sfJumpPhase = 1;
} else {
data.sfJumpPhase = 0;
}
return null;
}
}