Merge pull request #2908 from cppcooper/dig-now

dig-now bug fixing

docs/changelog.txt

@@ -42,6 +42,7 @@ changelog.txt uses a syntax similar to RST, with a few special sequences:
 - `autodump`: changed behaviour to only change ``dump`` and ``forbid`` flags if an item is successfully dumped.
 -@ `autochop`: generate default names for burrows with no assigned names
 - ``Buildings::StockpileIterator``: check for stockpile items on block boundary.
+- `dig-now`: fixed multi-layer channel designations only channeling every second layer
 - `tailor`: block making clothing sized for toads; make replacement clothing orders use the size of the wearer, not the size of the garment; add support for adamantine cloth (off by default); improve logging
 -@ `confirm`: fix fps drop when enabled
 
@@ -50,6 +51,7 @@ changelog.txt uses a syntax similar to RST, with a few special sequences:
 - `showmood`: now shows the number of items needed for cloth and bars in addition to the technically correct but always confusing "total dimension" (150 per bar or 10,000 per cloth)
 -@ Stopped mouse clicks from affecting the map when a click on a DFHack screen dismisses the window
 - `confirm`: configuration data is now persisted globally.
+- `dig-now`: added handling of dig designations that have been converted into active jobs
 
 ## Documentation
 

plugins/dig-now.cpp

@@ -6,6 +6,7 @@
 #include "PluginManager.h"
 #include "TileTypes.h"
 #include "LuaTools.h"
+#include "Debug.h"
 
 #include "modules/Buildings.h"
 #include "modules/Gui.h"
@@ -14,6 +15,8 @@
 #include "modules/Random.h"
 #include "modules/Units.h"
 #include "modules/World.h"
+#include "modules/EventManager.h"
+#include "modules/Job.h"
 
 #include <df/historical_entity.h>
 #include <df/map_block.h>
@@ -26,12 +29,129 @@
 #include <df/world.h>
 #include <df/world_site.h>
 
+#include <cinttypes>
+#include <unordered_set>
+#include <unordered_map>
+
 DFHACK_PLUGIN("dig-now");
 REQUIRE_GLOBAL(plotinfo);
 REQUIRE_GLOBAL(world);
 
+// Debugging
+namespace DFHack {
+    DBG_DECLARE(dignow, general, DebugCategory::LINFO);
+    DBG_DECLARE(dignow, channels, DebugCategory::LINFO);
+}
+
+#define COORD "%" PRIi16 " %" PRIi16 " %" PRIi16
+#define COORDARGS(id) id.x, id.y, id.z
+
 using namespace DFHack;
 
+struct designation{
+    df::coord pos;
+    df::tile_designation type;
+    df::tile_occupancy occupancy;
+    designation() = default;
+    designation(const df::coord &c, const df::tile_designation &td, const df::tile_occupancy &to) : pos(c), type(td), occupancy(to) {}
+
+    bool operator==(const designation &rhs) const {
+        return pos == rhs.pos;
+    }
+
+    bool operator!=(const designation &rhs) const {
+        return !(rhs == *this);
+    }
+};
+
+namespace std {
+    template<>
+    struct hash<designation> {
+        std::size_t operator()(const designation &c) const {
+            std::hash<df::coord> hash_coord;
+            return hash_coord(c.pos);
+        }
+    };
+}
+
+class DesignationJobs {
+private:
+    std::unordered_map<df::coord, designation> designations;
+    std::unordered_map<df::coord, df::job*> jobs;
+public:
+    void load(MapExtras::MapCache &map) {
+        designations.clear();
+        df::job_list_link* node = df::global::world->jobs.list.next;
+        while (node) {
+            df::job* job = node->item;
+            if(!job || !Maps::isValidTilePos(job->pos))
+                continue;
+
+            node = node->next;
+            df::tile_designation td = map.designationAt(job->pos);
+            df::tile_occupancy to = map.occupancyAt(job->pos);
+            const auto ctd = td.whole;
+            const auto cto = to.whole;
+            switch (job->job_type){
+                case job_type::Dig:
+                    td.bits.dig = tile_dig_designation::Default;
+                    break;
+                case job_type::DigChannel:
+                    td.bits.dig = tile_dig_designation::Channel;
+                    break;
+                case job_type::CarveRamp:
+                    td.bits.dig = tile_dig_designation::Ramp;
+                    break;
+                case job_type::CarveUpwardStaircase:
+                    td.bits.dig = tile_dig_designation::UpStair;
+                    break;
+                case job_type::CarveDownwardStaircase:
+                    td.bits.dig = tile_dig_designation::DownStair;
+                    break;
+                case job_type::CarveUpDownStaircase:
+                    td.bits.dig = tile_dig_designation::UpDownStair;
+                    break;
+                case job_type::DetailWall:
+                case job_type::DetailFloor: {
+                    df::tiletype tt = map.tiletypeAt(job->pos);
+                    if (tileSpecial(tt) != df::tiletype_special::SMOOTH) {
+                        td.bits.smooth = 1;
+                    }
+                    break;
+                }
+                case job_type::CarveTrack:
+                    to.bits.carve_track_north = (job->item_category.whole >> 18) & 1;
+                    to.bits.carve_track_south = (job->item_category.whole >> 19) & 1;
+                    to.bits.carve_track_west = (job->item_category.whole >> 20) & 1;
+                    to.bits.carve_track_east = (job->item_category.whole >> 21) & 1;
+                    break;
+                default:
+                    break;
+            }
+            if (ctd != td.whole || cto != to.whole) {
+                // we found a designation job
+                designations.emplace(job->pos, designation(job->pos, td, to));
+                jobs.emplace(job->pos, job);
+            }
+        }
+    }
+    void remove(const df::coord &pos) {
+        if(jobs.count(pos)) {
+            Job::removeJob(jobs[pos]);
+            jobs.erase(pos);
+        }
+    }
+    designation get(const df::coord &pos) {
+        if (designations.count(pos)) {
+            return designations[pos];
+        }
+        return {};
+    }
+    bool count(const df::coord &pos) {
+        return jobs.count(pos);
+    }
+};
+
 struct boulder_percent_options {
     // percent chance ([0..100]) for creating a boulder for the given rock type
     uint32_t layer;
@@ -320,8 +440,19 @@ static bool dig_tile(color_ostream &out, MapExtras::MapCache &map,
                      std::vector<dug_tile_info> &dug_tiles) {
     df::tiletype tt = map.tiletypeAt(pos);
 
-    if (!is_diggable(map, pos, tt))
+    if (!is_diggable(map, pos, tt)) {
+        DEBUG(general).print("dig_tile: not diggable\n");
         return false;
+    }
+
+    /** The algorithm process seems to be:
+     * for each tile
+     *  check for a designation
+     *    if a designation exists send it to dig_tile
+     *
+     * dig_tile (below) then digs the layer below the channel designated tile
+     * thereby changing it and causing its designation to be lost
+     * */
 
     df::tiletype target_type = df::tiletype::Void;
     switch(designation) {
@@ -341,19 +472,22 @@ static bool dig_tile(color_ostream &out, MapExtras::MapCache &map,
             DFCoord pos_below(pos.x, pos.y, pos.z-1);
             if (can_dig_channel(tt) && map.ensureBlockAt(pos_below)
                     && is_diggable(map, pos_below, map.tiletypeAt(pos_below))) {
+                TRACE(channels).print("dig_tile: channeling at (" COORD ") [can_dig_channel: true]\n",COORDARGS(pos_below));
                 target_type = df::tiletype::OpenSpace;
                 DFCoord pos_above(pos.x, pos.y, pos.z+1);
-                if (map.ensureBlockAt(pos_above))
+                if (map.ensureBlockAt(pos_above)) {
                     remove_ramp_top(map, pos_above);
-                df::tile_dig_designation td_below =
-                        map.designationAt(pos_below).bits.dig;
-                if (dig_tile(out, map, pos_below,
-                             df::tile_dig_designation::Ramp, dug_tiles)) {
+                }
+                df::tile_dig_designation td_below = map.designationAt(pos_below).bits.dig;
+                if (dig_tile(out, map, pos_below, df::tile_dig_designation::Ramp, dug_tiles)) {
                     clean_ramps(map, pos_below);
-                    if (td_below == df::tile_dig_designation::Default)
+                    if (td_below == df::tile_dig_designation::Default) {
                         dig_tile(out, map, pos_below, td_below, dug_tiles);
+                    }
                     return true;
                 }
+            } else {
+                DEBUG(channels).print("dig_tile: failed to channel at (" COORD ") [can_dig_channel: false]\n", COORDARGS(pos_below));
             }
             break;
         }
@@ -407,7 +541,8 @@ static bool dig_tile(color_ostream &out, MapExtras::MapCache &map,
     if (target_type == df::tiletype::Void || target_type == tt)
         return false;
 
-    dug_tiles.push_back(dug_tile_info(map, pos));
+    dug_tiles.emplace_back(map, pos);
+    TRACE(general).print("dig_tile: digging the designation tile at (" COORD ")\n",COORDARGS(pos));
     dig_type(map, pos, target_type);
 
     // let light filter down to newly exposed tiles
@@ -594,9 +729,12 @@ static void do_dig(color_ostream &out, std::vector<DFCoord> &dug_coords,
                    item_coords_t &item_coords, const dig_now_options &options) {
     MapExtras::MapCache map;
     Random::MersenneRNG rng;
+    DesignationJobs jobs;
 
+    jobs.load(map);
     rng.init();
 
+    std::unordered_set<designation> buffer;
     // go down levels instead of up so stacked ramps behave as expected
     for (int16_t z = options.end.z; z >= options.start.z; --z) {
         for (int16_t y = options.start.y; y <= options.end.y; ++y) {
@@ -609,9 +747,33 @@ static void do_dig(color_ostream &out, std::vector<DFCoord> &dug_coords,
                 DFCoord pos(x, y, z);
                 df::tile_designation td = map.designationAt(pos);
                 df::tile_occupancy to = map.occupancyAt(pos);
-                if (td.bits.dig != df::tile_dig_designation::No &&
-                        !to.bits.dig_marked) {
+                if (jobs.count(pos)) {
+                    buffer.emplace(jobs.get(pos));
+                    jobs.remove(pos);
+                    // if it does get removed, then we're gonna buffer the jobs info then remove the job
+                } else if ((td.bits.dig != df::tile_dig_designation::No && !to.bits.dig_marked)
+                    || td.bits.smooth == 1
+                    || to.bits.carve_track_north == 1
+                    || to.bits.carve_track_east == 1
+                    || to.bits.carve_track_south == 1
+                    || to.bits.carve_track_west == 1) {
+
+                    // we're only buffering designations, so that processing doesn't affect what we're buffering
+                    buffer.emplace(pos, td, to);
+                }
+            }
+        }
+    }
+
+    // process designations
+    for(auto &d : buffer) {
+        auto pos = d.pos;
+        auto td = d.type;
+        auto to = d.occupancy;
+
+        if (td.bits.dig != df::tile_dig_designation::No && !to.bits.dig_marked) {
             std::vector<dug_tile_info> dug_tiles;
+
             if (dig_tile(out, map, pos, td.bits.dig, dug_tiles)) {
                 for (auto info: dug_tiles) {
                     td = map.designationAt(info.pos);
@@ -631,7 +793,7 @@ static void do_dig(color_ostream &out, std::vector<DFCoord> &dug_coords,
             }
         } else if (td.bits.smooth == 1) {
             if (smooth_tile(out, map, pos)) {
-                        to = map.occupancyAt(pos);
+                td = map.designationAt(pos);
                 td.bits.smooth = 0;
                 map.setDesignationAt(pos, td);
             }
@@ -649,8 +811,6 @@ static void do_dig(color_ostream &out, std::vector<DFCoord> &dug_coords,
             }
         }
     }
-        }
-    }
 
     map.WriteAll();
 }