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dfhack/plugins/tweak.cpp

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// A container for random minor tweaks that don't fit anywhere else,
// in order to avoid creating lots of plugins and polluting the namespace.
#include "Core.h"
#include "Console.h"
#include "Export.h"
#include "PluginManager.h"
#include "modules/Gui.h"
#include "modules/Screen.h"
#include "modules/Units.h"
#include "modules/Items.h"
#include "MiscUtils.h"
#include "DataDefs.h"
#include <VTableInterpose.h>
#include "df/ui.h"
#include "df/world.h"
#include "df/squad.h"
#include "df/unit.h"
#include "df/unit_soul.h"
#include "df/historical_entity.h"
#include "df/historical_figure.h"
#include "df/historical_figure_info.h"
#include "df/assumed_identity.h"
#include "df/language_name.h"
#include "df/death_info.h"
#include "df/criminal_case.h"
#include "df/unit_inventory_item.h"
#include "df/viewscreen_dwarfmodest.h"
#include "df/squad_order_trainst.h"
#include "df/ui_build_selector.h"
#include "df/building_trapst.h"
#include "df/item_actual.h"
#include "df/contaminant.h"
#include <stdlib.h>
using std::vector;
using std::string;
using std::endl;
using namespace DFHack;
using namespace df::enums;
using df::global::ui;
using df::global::world;
using df::global::ui_build_selector;
using df::global::ui_menu_width;
using df::global::ui_area_map_width;
using namespace DFHack::Gui;
static command_result tweak(color_ostream &out, vector <string> & parameters);
DFHACK_PLUGIN("tweak");
DFhackCExport command_result plugin_init (color_ostream &out, std::vector <PluginCommand> &commands)
{
commands.push_back(PluginCommand(
"tweak", "Various tweaks for minor bugs.", tweak, false,
" tweak clear-missing\n"
" Remove the missing status from the selected unit.\n"
" tweak clear-ghostly\n"
" Remove the ghostly status from the selected unit.\n"
" Intended to fix the case where you can't engrave memorials for ghosts.\n"
" Note that this is very dirty and possibly dangerous!\n"
" Most probably does not have the positive effect of a proper burial.\n"
" tweak fixmigrant\n"
" Remove the resident/merchant flag from the selected unit.\n"
" Intended to fix bugged migrants/traders who stay at the\n"
" map edge and don't enter your fort. Only works for\n"
" dwarves (or generally the player's race in modded games).\n"
" tweak makeown\n"
" Force selected unit to become a member of your fort.\n"
" Can be abused to grab caravan merchants and escorts, even if\n"
" they don't belong to the player's race. Foreign sentients\n"
" (humans, elves) can be put to work, but you can't assign rooms\n"
" to them and they don't show up in DwarfTherapist because the\n"
" game treats them like pets.\n"
" tweak stable-cursor [disable]\n"
" Keeps exact position of dwarfmode cursor during exits to main menu.\n"
" E.g. allows switching between t/q/k/d without losing position.\n"
" tweak patrol-duty [disable]\n"
" Causes 'Train' orders to no longer be considered 'patrol duty' so\n"
" soldiers will stop getting unhappy thoughts. Does NOT fix the problem\n"
" when soldiers go off-duty (i.e. civilian).\n"
" tweak readable-build-plate [disable]\n"
" Fixes rendering of creature weight limits in pressure plate build menu.\n"
" tweak stable-temp [disable]\n"
" Fixes performance bug 6012 by squashing jitter in temperature updates.\n"
));
return CR_OK;
}
DFhackCExport command_result plugin_shutdown (color_ostream &out)
{
return CR_OK;
}
// to be called by tweak-fixmigrant
// units forced into the fort by removing the flags do not own their clothes
// which has the result that they drop all their clothes and become unhappy because they are naked
// so we need to make them own their clothes and add them to their uniform
command_result fix_clothing_ownership(color_ostream &out, df::unit* unit)
{
// first, find one owned item to initialize the vtable
bool vt_initialized = false;
size_t numItems = world->items.all.size();
for(size_t i=0; i< numItems; i++)
{
df::item * item = world->items.all[i];
if(Items::getOwner(item))
{
vt_initialized = true;
break;
}
}
if(!vt_initialized)
{
out << "fix_clothing_ownership: could not initialize vtable!" << endl;
return CR_FAILURE;
}
int fixcount = 0;
for(size_t j=0; j<unit->inventory.size(); j++)
{
df::unit_inventory_item* inv_item = unit->inventory[j];
df::item* item = inv_item->item;
// unforbid items (for the case of kidnapping caravan escorts who have their stuff forbidden by default)
inv_item->item->flags.bits.forbid = 0;
if(inv_item->mode == df::unit_inventory_item::T_mode::Worn)
{
// ignore armor?
// it could be leather boots, for example, in which case it would not be nice to forbid ownership
//if(item->getEffectiveArmorLevel() != 0)
// continue;
if(!Items::getOwner(item))
{
if(Items::setOwner(item, unit))
{
// add to uniform, so they know they should wear their clothes
insert_into_vector(unit->military.uniforms[0], item->id);
fixcount++;
}
else
out << "could not change ownership for item!" << endl;
}
}
}
// clear uniform_drop (without this they would drop their clothes and pick them up some time later)
unit->military.uniform_drop.clear();
out << "ownership for " << fixcount << " clothes fixed" << endl;
return CR_OK;
}
/*
* Save or restore cursor position on change to/from main dwarfmode menu.
*/
static df::coord last_view, last_cursor;
struct stable_cursor_hook : df::viewscreen_dwarfmodest
{
typedef df::viewscreen_dwarfmodest interpose_base;
DEFINE_VMETHOD_INTERPOSE(void, feed, (set<df::interface_key> *input))
{
bool was_default = (ui->main.mode == df::ui_sidebar_mode::Default);
df::coord view = Gui::getViewportPos();
df::coord cursor = Gui::getCursorPos();
INTERPOSE_NEXT(feed)(input);
bool is_default = (ui->main.mode == df::ui_sidebar_mode::Default);
df::coord cur_cursor = Gui::getCursorPos();
if (is_default && !was_default)
{
last_view = view; last_cursor = cursor;
}
else if (!is_default && was_default &&
Gui::getViewportPos() == last_view &&
last_cursor.isValid() && cur_cursor.isValid())
{
Gui::setCursorCoords(last_cursor.x, last_cursor.y, last_cursor.z);
// Force update of ui state
set<df::interface_key> tmp;
tmp.insert(interface_key::CURSOR_DOWN_Z);
INTERPOSE_NEXT(feed)(&tmp);
tmp.clear();
tmp.insert(interface_key::CURSOR_UP_Z);
INTERPOSE_NEXT(feed)(&tmp);
}
else if (cur_cursor.isValid())
{
last_cursor = df::coord();
}
}
};
IMPLEMENT_VMETHOD_INTERPOSE(stable_cursor_hook, feed);
struct patrol_duty_hook : df::squad_order_trainst
{
typedef df::squad_order_trainst interpose_base;
DEFINE_VMETHOD_INTERPOSE(bool, isPatrol, ())
{
return false;
}
};
IMPLEMENT_VMETHOD_INTERPOSE(patrol_duty_hook, isPatrol);
struct readable_build_plate_hook : df::viewscreen_dwarfmodest
{
typedef df::viewscreen_dwarfmodest interpose_base;
DEFINE_VMETHOD_INTERPOSE(void, render, ())
{
INTERPOSE_NEXT(render)();
if (ui->main.mode == ui_sidebar_mode::Build &&
ui_build_selector->stage == 1 &&
ui_build_selector->building_type == building_type::Trap &&
ui_build_selector->building_subtype == trap_type::PressurePlate &&
ui_build_selector->plate_info.flags.bits.units)
{
auto dims = Gui::getDwarfmodeViewDims();
int x = dims.menu_x1;
Screen::Pen pen(' ',COLOR_WHITE);
int minv = ui_build_selector->plate_info.unit_min;
if ((minv % 1000) == 0)
Screen::paintString(pen, x+11, 14, stl_sprintf("%3dK ", minv/1000));
int maxv = ui_build_selector->plate_info.unit_max;
if (maxv < 200000 && (maxv % 1000) == 0)
Screen::paintString(pen, x+24, 14, stl_sprintf("%3dK ", maxv/1000));
}
}
};
IMPLEMENT_VMETHOD_INTERPOSE(readable_build_plate_hook, render);
struct stable_temp_hook : df::item_actual {
typedef df::item_actual interpose_base;
DEFINE_VMETHOD_INTERPOSE(bool, adjustTemperature, (uint16_t temp, int32_t rate_mult))
{
if (temperature != temp)
{
// Bug 6012 is caused by fixed-point precision mismatch jitter
// when an item is being pushed by two sources at N and N+1.
// This check suppresses it altogether.
if (temp == temperature+1 ||
(temp == temperature-1 && temperature_fraction == 0))
temp = temperature;
// When SPEC_HEAT is NONE, the original function seems to not
// change the temperature, yet return true, which is silly.
else if (getSpecHeat() == 60001)
temp = temperature;
}
return INTERPOSE_NEXT(adjustTemperature)(temp, rate_mult);
}
DEFINE_VMETHOD_INTERPOSE(bool, updateContaminants, ())
{
if (contaminants)
{
// Force 1-degree difference in contaminant temperature to 0
for (size_t i = 0; i < contaminants->size(); i++)
{
auto obj = (*contaminants)[i];
if (abs(obj->temperature - temperature) == 1)
{
obj->temperature = temperature;
obj->temperature_fraction = temperature_fraction;
}
}
}
return INTERPOSE_NEXT(updateContaminants)();
}
};
IMPLEMENT_VMETHOD_INTERPOSE(stable_temp_hook, adjustTemperature);
IMPLEMENT_VMETHOD_INTERPOSE(stable_temp_hook, updateContaminants);
static void enable_hook(color_ostream &out, VMethodInterposeLinkBase &hook, vector <string> &parameters)
{
if (vector_get(parameters, 1) == "disable")
{
hook.remove();
out.print("Disabled tweak %s\n", parameters[0].c_str());
}
else
{
if (hook.apply())
out.print("Enabled tweak %s\n", parameters[0].c_str());
else
out.printerr("Could not activate tweak %s\n", parameters[0].c_str());
}
}
static command_result tweak(color_ostream &out, vector <string> &parameters)
{
CoreSuspender suspend;
if (parameters.empty())
return CR_WRONG_USAGE;
string cmd = parameters[0];
if (cmd == "clear-missing")
{
df::unit *unit = getSelectedUnit(out, true);
if (!unit)
return CR_FAILURE;
auto death = df::death_info::find(unit->counters.death_id);
if (death)
{
death->flags.bits.discovered = true;
auto crime = df::criminal_case::find(death->crime_id);
if (crime)
crime->flags.bits.discovered = true;
}
}
else if (cmd == "clear-ghostly")
{
df::unit *unit = getSelectedUnit(out, true);
if (!unit)
return CR_FAILURE;
// don't accidentally kill non-ghosts!
if (unit->flags3.bits.ghostly)
{
// remove ghostly, set to dead instead
unit->flags3.bits.ghostly = 0;
unit->flags1.bits.dead = 1;
}
else
{
out.print("That's not a ghost!\n");
return CR_FAILURE;
}
}
else if (cmd == "fixmigrant")
{
df::unit *unit = getSelectedUnit(out, true);
if (!unit)
return CR_FAILURE;
if(unit->race != df::global::ui->race_id)
{
out << "Selected unit does not belong to your race!" << endl;
return CR_FAILURE;
}
// case #1: migrants who have the resident flag set
// see http://dffd.wimbli.com/file.php?id=6139 for a save
if (unit->flags2.bits.resident)
unit->flags2.bits.resident = 0;
// case #2: migrants who have the merchant flag
// happens on almost all maps after a few migrant waves
if(unit->flags1.bits.merchant)
unit->flags1.bits.merchant = 0;
// this one is a cheat, but bugged migrants usually have the same civ_id
// so it should not be triggered in most cases
// if it happens that the player has 'foreign' units of the same race
// (vanilla df: dwarves not from mountainhome) on his map, just grab them
if(unit->civ_id != df::global::ui->civ_id)
unit->civ_id = df::global::ui->civ_id;
return fix_clothing_ownership(out, unit);
}
else if (cmd == "makeown")
{
// force a unit into your fort, regardless of civ or race
// allows to "steal" caravan guards etc
df::unit *unit = getSelectedUnit(out, true);
if (!unit)
return CR_FAILURE;
if (unit->flags2.bits.resident)
unit->flags2.bits.resident = 0;
if(unit->flags1.bits.merchant)
unit->flags1.bits.merchant = 0;
if(unit->flags1.bits.forest)
unit->flags1.bits.forest = 0;
if(unit->civ_id != df::global::ui->civ_id)
unit->civ_id = df::global::ui->civ_id;
if(unit->profession == df::profession::MERCHANT)
unit->profession = df::profession::TRADER;
if(unit->profession2 == df::profession::MERCHANT)
unit->profession2 = df::profession::TRADER;
return fix_clothing_ownership(out, unit);
}
else if (cmd == "stable-cursor")
{
enable_hook(out, INTERPOSE_HOOK(stable_cursor_hook, feed), parameters);
}
else if (cmd == "patrol-duty")
{
enable_hook(out, INTERPOSE_HOOK(patrol_duty_hook, isPatrol), parameters);
}
else if (cmd == "readable-build-plate")
{
if (!ui_build_selector || !ui_menu_width || !ui_area_map_width)
{
out.printerr("Necessary globals not known.\n");
return CR_FAILURE;
}
enable_hook(out, INTERPOSE_HOOK(readable_build_plate_hook, render), parameters);
}
else if (cmd == "stable-temp")
{
enable_hook(out, INTERPOSE_HOOK(stable_temp_hook, adjustTemperature), parameters);
enable_hook(out, INTERPOSE_HOOK(stable_temp_hook, updateContaminants), parameters);
}
else
return CR_WRONG_USAGE;
return CR_OK;
}
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