worldevents.cpp

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/*
  * Copyright 2020 Twilight
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
*/

 
#include <QRandomGenerator>
#include <string.h>
 
#include "./worldevents.h"
#include "../../savefile.h"
#include "../../savefiletoolset.h"
#include "../../savefileiterator.h"
#include <pse-db/eventsdb.h>
#include <pse-db/entries/eventdbentry.h>
 
WorldEvents::WorldEvents(SaveFile* saveFile)
{
  load(saveFile);
}
 
WorldEvents::~WorldEvents() {}
 
int WorldEvents::eventsCount()
{
  return eventCount;
}
 
bool WorldEvents::eventsAt(int ind)
{
  return completedEvents[ind];
}
 
void WorldEvents::eventsSet(int ind, bool val)
{
  completedEvents[ind] = val;
  completedEventsChanged();
}
 
void WorldEvents::load(SaveFile* saveFile)
{
  reset();
 
  if(saveFile == nullptr)
    return;
 
  auto toolset = saveFile->toolset;
 
  for(var16 i = 0; i < EventsDB::inst()->getStoreSize(); i++) {
    auto event = EventsDB::inst()->getStore().at(i);
    completedEvents[i] = toolset->getBit(event->getByte(), 1, event->getBit());
  }
 
  completedEventsChanged();
}
 
void WorldEvents::save(SaveFile* saveFile)
{
  auto toolset = saveFile->toolset;
 
  for(var16 i = 0; i < EventsDB::inst()->getStoreSize(); i++) {
    auto event = EventsDB::inst()->getStore().at(i);
    toolset->setBit(event->getByte(), 1, event->getBit(), completedEvents[i]);
  }
}
 
void WorldEvents::reset()
{
  memset(completedEvents, 0, eventCount);
  completedEventsChanged();
}
 
// Competed world events is too complicated to make happen randomly right now
// Furthermore we do want the player to still play the game fully when
// randomized
void WorldEvents::randomize() {
  reset();
}