public static final SystemMessage getSystemMessage(final SystemMessageId smId) {
SystemMessage sm = smId.getStaticSystemMessage();
if (sm != null) return sm;
sm = new SystemMessage(smId);
if (smId.getParamCount() == 0) smId.setStaticSystemMessage(sm);
return sm;
}
private final void append(final SMParam param) {
if (_paramIndex >= _params.length) {
_params = Arrays.copyOf(_params, _paramIndex + 1);
_smId.setParamCount(_paramIndex + 1);
_log.info("Wrong parameter count '" + (_paramIndex + 1) + "' for SystemMessageId: " + _smId);
}
_params[_paramIndex++] = param;
}
@Override
protected final void writeImpl() {
writeC(0x64);
writeD(_smId.getId());
writeD(_paramIndex);
SMParam param;
for (int i = 0; i < _paramIndex; i++) {
param = _params[i];
writeD(param.getType());
switch (param.getType()) {
case TYPE_TEXT:
{
writeS(param.getStringValue());
break;
}
case TYPE_ITEM_NUMBER:
case TYPE_ITEM_NAME:
case TYPE_CASTLE_NAME:
case TYPE_NUMBER:
case TYPE_NPC_NAME:
{
writeD(param.getIntValue());
break;
}
case TYPE_SKILL_NAME:
{
final int[] array = param.getIntArrayValue();
writeD(array[0]); // SkillId
writeD(array[1]); // SkillLevel
break;
}
case TYPE_ZONE_NAME:
{
final int[] array = param.getIntArrayValue();
writeD(array[0]); // x
writeD(array[1]); // y
writeD(array[2]); // z
break;
}
}
}
}
private SystemMessage(final SystemMessageId smId) {
final int paramCount = smId.getParamCount();
_smId = smId;
_params = paramCount != 0 ? new SMParam[paramCount] : EMPTY_PARAM_ARRAY;
}
/**
* Use {@link #getSystemMessage(SystemMessageId)} where possible instead
*
* @param id
* @return the system message associated to the given Id.
*/
public static SystemMessage getSystemMessage(int id) {
return getSystemMessage(SystemMessageId.getSystemMessageId(id));
}