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/*
* Copyright 2010,2011 Reality Jockey, Ltd.
* info@rjdj.me
* http://rjdj.me/
*
* This file is part of ZenGarden.
*
* ZenGarden is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ZenGarden is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with ZenGarden. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "MessageUntil.h"
MessageObject *MessageUntil::newObject(PdMessage *initMessage, PdGraph *graph) {
return new MessageUntil(initMessage, graph);
}
MessageUntil::MessageUntil(PdMessage *initMessage, PdGraph *graph) : MessageObject(2, 1, graph) {
// nothing to do
}
MessageUntil::~MessageUntil() {
// nothing to do
}
void MessageUntil::processMessage(int inletIndex, PdMessage *message) {
switch (inletIndex) {
case 0: {
switch (message->getType(0)) {
case FLOAT: {
maxIterations = (unsigned int) message->getFloat(0);
break;
}
case BANG: {
maxIterations = 0xFFFFFFFF; // maximum integer
break;
}
default: {
break;
}
}
PdMessage *outgoingMessage = PD_MESSAGE_ON_STACK(1);
outgoingMessage->initWithTimestampAndBang(message->getTimestamp());
for (unsigned int i = 0; i < maxIterations; i++) {
sendMessage(0, outgoingMessage);
}
break;
}
case 1: {
if (message->isBang(0)) {
maxIterations = 0; // stops the for loop
}
break;
}
default: {
break;
}
}
}