dfhack/plugins/channel-safely/include/channel-jobs.h

54 lines
2.1 KiB
C++

#pragma once
#include <PluginManager.h>
#include <modules/Job.h>
#include <modules/EventManager.h> //hash functions (they should probably get moved at this point, the ones that aren't specifically for EM anyway)
#include <df/world.h>
#include <df/job.h>
#include <unordered_set>
#include <unordered_map>
using namespace DFHack;
/* Used to read/store/iterate channel digging jobs
* jobs: list of coordinates with channel jobs associated to them
* load_channel_jobs: iterates world->jobs.list to find channel jobs and adds them into the `jobs` map
* clear: empties the container
* erase: finds a job corresponding to a coord, removes the mapping in jobs, and calls Job::removeJob, then returns an iterator following the element removed
* find: returns an iterator to a job if one exists for a map coordinate
* begin: returns jobs.begin()
* end: returns jobs.end()
*/
class ChannelJobs {
private:
using Jobs = std::unordered_set<df::coord>; // job* will exist until it is complete, and likely beyond
std::unordered_map<df::coord, df::job*> jobs;
Jobs locations;
Jobs active;
protected:
bool has_cavein_conditions(const df::coord &map_pos);
public:
void load_channel_jobs();
bool possible_cavein(const df::coord &job_pos);
void mark_active(const df::coord &map_pos) { active.emplace(map_pos); }
void clear() {
active.clear();
locations.clear();
jobs.clear();
}
int count(const df::coord &map_pos) const { return locations.count(map_pos); }
Jobs::iterator erase(const df::coord &map_pos) {
active.erase(map_pos);
jobs.erase(map_pos);
auto iter = locations.find(map_pos);
if (iter != locations.end()) {
return locations.erase(iter);
}
return iter;
}
df::job* find_job(const df::coord &map_pos) const { return jobs.count(map_pos) ? jobs.find(map_pos)->second : nullptr; }
Jobs::const_iterator find(const df::coord &map_pos) const { return locations.find(map_pos); }
Jobs::const_iterator begin() const { return locations.begin(); }
Jobs::const_iterator end() const { return locations.end(); }
};