public static boolean stateHasChanged(
int objectType, int objectX, int objectY, int objectHeight) {
for (StateObject so : stateChanges) {
if (so.getHeight() != objectHeight) continue;
if (so.getX() == objectX && so.getY() == objectY && so.getType() == objectType) return true;
}
return false;
}
public static boolean isCachedObject(int objectX, int objectY, int objectHeight, int objectId) {
for (StateObject so : stateChanges) {
if (so == null) continue;
if (so.getHeight() != objectHeight) continue;
if (so.getStatedObject() == objectId && so.getX() == objectX && so.getY() == objectY)
return true;
}
return false;
}
public static StateObject getStateObject(
int objectX, int objectY, int objectHeight, int objectId) {
for (StateObject so : stateChanges) {
if (so == null) continue;
if (so.getHeight() != objectHeight) continue;
if (so.getStatedObject() == objectId && so.getX() == objectX && so.getY() == objectY)
return so;
}
return null;
}
/** {@inheritDoc} */
@Override
protected void toTextInternal(Appendable writer) throws IOException {
writer.append(getArithmeticSign());
if (stateObject != null) {
writer.append(SPACE);
stateObject.toString(writer);
}
}
public static boolean withinDoorRange(
int objectType, int objectX, int objectY, int playerX, int playerY, int atHeight) {
if (objectSizes.size() == 0) loadObjectSizes();
boolean isOpen = isCachedObject(objectX, objectY, atHeight, objectType);
if (isOpen) {
StateObject so = getStateObject(objectX, objectY, atHeight, objectType);
int face = so.getFace();
if (face == 1 || face == 3)
return playerX >= objectX - 1 && playerX <= objectX + 1 && playerY == objectY;
else return playerY >= objectY - 1 && playerY <= objectY + 1 && playerX == objectX;
} else {
int face = getOrientation(objectX, objectY, atHeight);
if (face == 1 || face == 3)
return playerX >= objectX - 1 && playerX <= objectX + 1 && playerY == objectY;
else return playerY >= objectY - 1 && playerY <= objectY + 1 && playerX == objectX;
}
}
/** {@inheritDoc} */
@Override
protected void toTextInternal(Appendable writer) throws IOException {
if (stateObject != null) {
stateObject.toString(writer);
}
if (!isDefault()) {
writer.append(SPACE);
writer.append(ordering.name());
}
}
public static void removeStateChange(int objectType, int objectX, int objectY, int objectHeight) {
for (int index = 0; index < stateChanges.size(); index++) {
StateObject so = stateChanges.get(index);
if (so == null) continue;
if ((so.getX() == objectX && so.getY() == objectY && so.getHeight() == objectHeight)
&& so.getType() == objectType
|| so.getStatedObject() == objectType) {
stateChanges.remove(index);
break;
}
}
}
/** {@inheritDoc} */
@Override
public void parse(String jpqlFragment) {
StringBuilder sb = new StringBuilder();
sb.append(TRIM);
sb.append(LEFT_PARENTHESIS);
sb.append(jpqlFragment);
sb.append(RIGHT_PARENTHESIS);
JPQLExpression jpqlExpression =
new JPQLExpression(sb, getGrammar(), FunctionsReturningStringsBNF.ID, true);
TrimExpression trimExpression = (TrimExpression) jpqlExpression.getQueryStatement();
setSpecification(trimExpression.getSpecification());
parseTrimCharacter(trimExpression.getTrimCharacter().toParsedText());
super.parse(trimExpression.getExpression().toParsedText());
// The trim character is actually the string primary
if (!hasStateObject() && hasTrimCharacter()) {
setStateObject(new StringLiteralStateObject(this, trimCharacter.toString()));
trimCharacter = null;
}
}
/** {@inheritDoc} */
@Override
protected void toTextEncapsulatedExpression(Appendable writer) throws IOException {
// Specification
if (specification != Specification.DEFAULT) {
writer.append(specification.name());
writer.append(SPACE);
}
// Trim character
if (hasTrimCharacter()) {
trimCharacter.toString(writer);
writer.append(SPACE);
}
// FROM
if ((specification != Specification.DEFAULT) || hasTrimCharacter()) {
writer.append(FROM);
writer.append(SPACE);
}
// String primary
super.toTextEncapsulatedExpression(writer);
}
