dfhack/plugins/fix-unit-occupancy.cpp

281 lines
8.1 KiB
C++

#include "Console.h"
#include "Core.h"
#include "DataDefs.h"
#include "Export.h"
#include "PluginManager.h"
#include "modules/Maps.h"
#include "modules/Units.h"
#include "modules/Translation.h"
#include "modules/World.h"
#include "df/creature_raw.h"
#include "df/map_block.h"
#include "df/unit.h"
#include "df/world.h"
using namespace DFHack;
DFHACK_PLUGIN("fix-unit-occupancy");
DFHACK_PLUGIN_IS_ENABLED(is_enabled);
REQUIRE_GLOBAL(cursor);
REQUIRE_GLOBAL(world);
static unsigned run_interval = 1200; // daily
inline float getClock()
{
return (float)clock() / (float)CLOCKS_PER_SEC;
}
struct uo_buf {
uint32_t dim_x, dim_y, dim_z;
size_t size;
uint8_t *buf;
uo_buf() : size(0), buf(NULL)
{ }
~uo_buf()
{
if (buf)
free(buf);
}
void resize()
{
Maps::getSize(dim_x, dim_y, dim_z);
dim_x *= 16;
dim_y *= 16;
size = dim_x * dim_y * dim_z;
buf = (uint8_t*)realloc(buf, size);
clear();
}
inline void clear()
{
memset(buf, 0, size);
}
inline size_t offset (uint32_t x, uint32_t y, uint32_t z)
{
return (dim_x * dim_y * z) + (dim_x * y) + x;
}
inline uint8_t get (uint32_t x, uint32_t y, uint32_t z)
{
size_t off = offset(x, y, z);
if (off < size)
return buf[off];
return 0;
}
inline void set (uint32_t x, uint32_t y, uint32_t z, uint8_t val)
{
size_t off = offset(x, y, z);
if (off < size)
buf[off] = val;
}
inline void get_coords (size_t off, uint32_t &x, uint32_t &y, uint32_t &z)
{
x = off % dim_x;
y = (off / dim_x) % dim_y;
z = off / (dim_x * dim_y);
}
};
static uo_buf uo_buffer;
struct uo_opts {
bool dry_run;
bool use_cursor;
uo_opts (bool dry_run = false, bool use_cursor = false)
:dry_run(dry_run), use_cursor(use_cursor)
{}
};
command_result cmd_fix_unit_occupancy (color_ostream &out, std::vector <std::string> & parameters);
unsigned fix_unit_occupancy (color_ostream &out, uo_opts &opts)
{
if (!Core::getInstance().isWorldLoaded())
return 0;
if (!World::isFortressMode() && !opts.use_cursor)
{
out.printerr("Can only scan entire map in fortress mode\n");
return 0;
}
if (opts.use_cursor && cursor->x < 0)
{
out.printerr("No cursor\n");
return 0;
}
uo_buffer.resize();
unsigned count = 0;
float time1 = getClock();
for (size_t i = 0; i < world->map.map_blocks.size(); i++)
{
df::map_block *block = world->map.map_blocks[i];
int map_z = block->map_pos.z;
if (opts.use_cursor && (map_z != cursor->z || block->map_pos.y != (cursor->y / 16) * 16 || block->map_pos.x != (cursor->x / 16) * 16))
continue;
for (int x = 0; x < 16; x++)
{
int map_x = x + block->map_pos.x;
for (int y = 0; y < 16; y++)
{
if (block->designation[x][y].bits.hidden)
continue;
int map_y = y + block->map_pos.y;
if (opts.use_cursor && (map_x != cursor->x || map_y != cursor->y))
continue;
if (block->occupancy[x][y].bits.unit)
uo_buffer.set(map_x, map_y, map_z, 1);
}
}
}
for (auto it = world->units.active.begin(); it != world->units.active.end(); ++it)
{
df::unit *u = *it;
if (!u || u->flags1.bits.caged || u->pos.x < 0)
continue;
df::creature_raw *craw = df::creature_raw::find(u->race);
int unit_extents = (craw && craw->flags.is_set(df::creature_raw_flags::EQUIPMENT_WAGON)) ? 1 : 0;
for (int16_t x = u->pos.x - unit_extents; x <= u->pos.x + unit_extents; ++x)
{
for (int16_t y = u->pos.y - unit_extents; y <= u->pos.y + unit_extents; ++y)
{
uo_buffer.set(x, y, u->pos.z, 0);
}
}
}
for (size_t i = 0; i < uo_buffer.size; i++)
{
if (uo_buffer.buf[i])
{
uint32_t x, y, z;
uo_buffer.get_coords(i, x, y, z);
out.print("(%u, %u, %u) - no unit found\n", x, y, z);
++count;
if (!opts.dry_run)
{
df::map_block *b = Maps::getTileBlock(x, y, z);
b->occupancy[x % 16][y % 16].bits.unit = false;
}
}
}
float time2 = getClock();
std::cerr << "fix-unit-occupancy: elapsed time: " << time2 - time1 << " secs" << endl;
if (count)
out << (opts.dry_run ? "[dry run] " : "") << "Fixed occupancy of " << count << " tiles [fix-unit-occupancy]" << endl;
return count;
}
unsigned fix_unit_occupancy (color_ostream &out)
{
uo_opts tmp;
return fix_unit_occupancy(out, tmp);
}
DFhackCExport command_result plugin_init (color_ostream &out, std::vector <PluginCommand> &commands)
{
commands.push_back(PluginCommand(
"fix-unit-occupancy",
"Fix unit occupancy issues such as phantom 'creature blocking site' messages (bug 3499)",
cmd_fix_unit_occupancy,
false, //allow non-interactive use
" enable fix-unit-occupancy: Enable the plugin\n"
" disable fix-unit-occupancy fix-unit-occupancy: Disable the plugin\n"
" fix-unit-occupancy: Run the plugin immediately. Available options:\n"
" -h|here|cursor: Only operate on the tile at the cursor\n"
" -n|dry|dry-run: Do not write changes to map\n"
" fix-unit-occupancy interval X: Run the plugin every X ticks (when enabled).\n"
" Default is 1200, or 1 day. Ticks are only counted when the game is unpaused.\n"
));
return CR_OK;
}
DFhackCExport command_result plugin_shutdown (color_ostream &out)
{
return CR_OK;
}
DFhackCExport command_result plugin_enable (color_ostream &out, bool enable)
{
is_enabled = enable;
if (is_enabled)
fix_unit_occupancy(out);
return CR_OK;
}
DFhackCExport command_result plugin_onupdate (color_ostream &out)
{
if (is_enabled && World::isFortressMode())
{
if (world->frame_counter % run_interval == 0 && !World::ReadPauseState())
{
fix_unit_occupancy(out);
}
}
return CR_OK;
}
DFhackCExport command_result plugin_onstatechange (color_ostream &out, state_change_event evt)
{
if (evt == SC_MAP_LOADED && is_enabled && World::isFortressMode())
fix_unit_occupancy(out);
return CR_OK;
}
command_result cmd_fix_unit_occupancy (color_ostream &out, std::vector <std::string> & parameters)
{
CoreSuspender suspend;
uo_opts opts;
bool ok = true;
if (parameters.size() >= 1 && (parameters[0] == "-i" || parameters[0].find("interval") != std::string::npos))
{
if (parameters.size() >= 2)
{
int new_interval = atoi(parameters[1].c_str());
if (new_interval < 100)
{
out.printerr("Invalid interval - minimum is 100 ticks\n");
return CR_WRONG_USAGE;
}
run_interval = new_interval;
if (!is_enabled)
out << "note: Plugin not enabled (use `enable fix-unit-occupancy` to enable)" << endl;
return CR_OK;
}
else
return CR_WRONG_USAGE;
}
for (auto opt = parameters.begin(); opt != parameters.end(); ++opt)
{
if (*opt == "-n" || opt->find("dry") != std::string::npos)
opts.dry_run = true;
else if (*opt == "-h" || opt->find("cursor") != std::string::npos || opt->find("here") != std::string::npos)
opts.use_cursor = true;
else if (opt->find("enable") != std::string::npos)
plugin_enable(out, true);
else if (opt->find("disable") != std::string::npos)
plugin_enable(out, false);
else
{
out.printerr("Unknown parameter: %s\n", opt->c_str());
ok = false;
}
}
if (!ok)
return CR_WRONG_USAGE;
unsigned count = fix_unit_occupancy(out, opts);
if (!count)
out << "No occupancy issues found." << endl;
return CR_OK;
}