dfhack/plugins/devel/kittens.cpp

465 lines
15 KiB
C++

#include <array>
#include <atomic>
#include <vector>
#include <random>
#include <string>
#include <thread>
#include "Console.h"
#include "Core.h"
#include "Debug.h"
#include "Export.h"
#include "MiscUtils.h"
#include "PluginManager.h"
#include "Signal.hpp"
#include "modules/Gui.h"
#include "modules/Items.h"
#include "modules/Maps.h"
#include "df/caste_raw.h"
#include "df/creature_raw.h"
#include "df/world.h"
// for MSVC alignas(64) issues
#ifdef WIN32
#define _DISABLE_EXTENDED_ALIGNED_STORAGE
#endif
using std::vector;
using std::string;
using std::endl;
using namespace DFHack;
DFHACK_PLUGIN("kittens");
DFHACK_PLUGIN_IS_ENABLED(is_enabled);
REQUIRE_GLOBAL(ui);
REQUIRE_GLOBAL(world);
namespace DFHack {
DBG_DECLARE(kittens,command);
}
std::atomic<bool> shutdown_flag{false};
std::atomic<bool> final_flag{true};
std::atomic<bool> timering{false};
std::atomic<bool> trackmenu_flg{false};
std::atomic<uint8_t> trackpos_flg{0};
std::atomic<uint8_t> statetrack{0};
int32_t last_designation[3] = {-30000, -30000, -30000};
int32_t last_mouse[2] = {-1, -1};
df::ui_sidebar_mode last_menu = df::ui_sidebar_mode::Default;
uint64_t timeLast = 0;
command_result kittens (color_ostream &out, vector <string> & parameters);
command_result ktimer (color_ostream &out, vector <string> & parameters);
command_result trackmenu (color_ostream &out, vector <string> & parameters);
command_result trackpos (color_ostream &out, vector <string> & parameters);
command_result trackstate (color_ostream &out, vector <string> & parameters);
command_result colormods (color_ostream &out, vector <string> & parameters);
command_result sharedsignal (color_ostream &out, vector <string> & parameters);
DFhackCExport command_result plugin_init ( color_ostream &out, std::vector <PluginCommand> &commands)
{
commands.push_back(PluginCommand("nyan","NYAN CAT INVASION!",kittens));
commands.push_back(PluginCommand("ktimer","Measure time between game updates and console lag.",ktimer));
commands.push_back(PluginCommand("trackmenu","Track menu ID changes (toggle).",trackmenu));
commands.push_back(PluginCommand("trackpos","Track mouse and designation coords (toggle).",trackpos));
commands.push_back(PluginCommand("trackstate","Track world and map state (toggle).",trackstate));
commands.push_back(PluginCommand("colormods","Dump colormod vectors.",colormods));
commands.push_back(PluginCommand("sharedsignal","Test Signal with signal_shared_tag",sharedsignal));
return CR_OK;
}
DFhackCExport command_result plugin_shutdown ( color_ostream &out )
{
shutdown_flag = true;
while(!final_flag)
{
Core::getInstance().getConsole().msleep(60);
}
return CR_OK;
}
DFhackCExport command_result plugin_onstatechange(color_ostream &out, state_change_event event)
{
if(!statetrack)
return CR_OK;
switch (event) {
case SC_MAP_LOADED:
out << "Map loaded" << endl;
break;
case SC_MAP_UNLOADED:
out << "Map unloaded" << endl;
break;
case SC_WORLD_LOADED:
out << "World loaded" << endl;
break;
case SC_WORLD_UNLOADED:
out << "World unloaded" << endl;
break;
case SC_VIEWSCREEN_CHANGED:
out << "Screen changed" << endl;
break;
default:
out << "Something else is happening, nobody knows what..." << endl;
break;
}
return CR_OK;
}
DFhackCExport command_result plugin_onupdate ( color_ostream &out )
{
if(timering)
{
uint64_t time2 = GetTimeMs64();
uint64_t delta = time2-timeLast;
timeLast = time2;
out.print("Time delta = %d ms\n", int(delta));
}
if(trackmenu_flg)
{
if (last_menu != ui->main.mode)
{
last_menu = ui->main.mode;
out.print("Menu: %d\n",last_menu);
}
}
if(trackpos_flg)
{
int32_t desig_x, desig_y, desig_z;
Gui::getDesignationCoords(desig_x,desig_y,desig_z);
if(desig_x != last_designation[0] || desig_y != last_designation[1] || desig_z != last_designation[2])
{
last_designation[0] = desig_x;
last_designation[1] = desig_y;
last_designation[2] = desig_z;
out.print("Designation: %d %d %d\n",desig_x, desig_y, desig_z);
}
df::coord mousePos = Gui::getMousePos();
if(mousePos.x != last_mouse[0] || mousePos.y != last_mouse[1])
{
last_mouse[0] = mousePos.x;
last_mouse[1] = mousePos.y;
out.print("Mouse: %d %d\n",mousePos.x, mousePos.y);
}
}
return CR_OK;
}
command_result trackmenu (color_ostream &out, vector <string> & parameters)
{
bool is_running = trackmenu_flg.exchange(false);
if(is_running)
{
return CR_OK;
}
else
{
is_enabled = true;
last_menu = ui->main.mode;
out.print("Menu: %d\n",last_menu);
trackmenu_flg = true;
return CR_OK;
}
}
command_result trackpos (color_ostream &out, vector <string> & parameters)
{
trackpos_flg.fetch_xor(1);
is_enabled = true;
return CR_OK;
}
command_result trackstate ( color_ostream& out, vector< string >& parameters )
{
statetrack.fetch_xor(1);
return CR_OK;
}
command_result colormods (color_ostream &out, vector <string> & parameters)
{
CoreSuspender suspend;
auto & vec = world->raws.creatures.alphabetic;
for(df::creature_raw* rawlion : vec)
{
df::caste_raw * caste = rawlion->caste[0];
out.print("%s\nCaste addr %p\n",rawlion->creature_id.c_str(), &caste->color_modifiers);
for(size_t j = 0; j < caste->color_modifiers.size();j++)
{
out.print("mod %zd: %p\n", j, caste->color_modifiers[j]);
}
}
return CR_OK;
}
command_result ktimer (color_ostream &out, vector <string> & parameters)
{
bool is_running = timering.exchange(false);
if(is_running)
{
return CR_OK;
}
uint64_t timestart = GetTimeMs64();
{
CoreSuspender suspend;
uint64_t timeend = GetTimeMs64();
timeLast = timeend;
timering = true;
out.print("Time to suspend = %d ms\n", int(timeend - timestart));
}
is_enabled = true;
return CR_OK;
}
struct Connected;
using shared = std::shared_ptr<Connected>;
using weak = std::weak_ptr<Connected>;
static constexpr std::chrono::microseconds delay{1};
template<typename Derived>
struct ClearMem : public ConnectedBase {
~ClearMem()
{
memset(reinterpret_cast<void*>(this), 0xDE, sizeof(Derived));
}
};
struct Connected : public ClearMem<Connected> {
using Sig = Signal<void(uint32_t), signal_shared_tag>;
std::array<Sig::Connection,4> con;
Sig signal;
weak other;
Sig::weak_ptr other_sig;
color_ostream *out;
int id;
uint32_t count;
uint32_t caller;
alignas(64) std::atomic<uint32_t> callee;
Connected() = default;
Connected(int id) :
Connected{}
{
this->id = id;
}
void connect(color_ostream& o, shared& b, size_t pos, uint32_t c)
{
out = &o;
count = c*2;
other = b;
other_sig = b->signal.weak_from_this();
// Externally synchronized object destruction is only safe to this
// connect.
con[pos] = b->signal.connect(
[this](uint32_t) {
uint32_t old = callee.fetch_add(1);
assert(old != 0xDEDEDEDE); (void)old;
std::this_thread::sleep_for(delay);
assert(callee != 0xDEDEDEDE);
});
// Shared object managed object with possibility of destruction while
// other threads calling emit must pass the shared_ptr to connect.
Connected *bptr = b.get();
b->con[pos] = signal.connect(b,
[bptr](int) {
uint32_t old = bptr->callee.fetch_add(1);
assert(old != 0xDEDEDEDE); (void)old;
std::this_thread::sleep_for(delay);
assert(bptr->callee != 0xDEDEDEDE);
});
}
void reconnect(size_t pos) {
auto b = other.lock();
if (!b)
return;
// Not required to use Sig::lock because other holds strong reference to
// Signal. But this just shows how weak_ref could be used.
auto sig = Sig::lock(other_sig);
if (!sig)
return;
con[pos] = sig->connect(b,
[this](uint32_t) {
uint32_t old = callee.fetch_add(1);
assert(old != 0xDEDEDEDE); (void)old;
std::this_thread::sleep_for(delay);
assert(callee != 0xDEDEDEDE);
});
}
void connect(color_ostream& o, shared& a, shared& b,size_t pos, uint32_t c)
{
out = &o;
count = c;
con[pos] = b->signal.connect(a,
[this](uint32_t) {
uint32_t old = callee.fetch_add(1);
assert(old != 0xDEDEDEDE); (void)old;
std::this_thread::sleep_for(delay);
assert(callee != 0xDEDEDEDE);
});
}
Connected* operator->() noexcept
{
return this;
}
~Connected() {
INFO(command,*out).print("Connected %d had %d count. "
"It was caller %d times. "
"It was callee %d times.\n",
id, count, caller, callee.load());
}
};
command_result sharedsignal (color_ostream &out, vector <string> & parameters)
{
using rng_t = std::linear_congruential_engine<uint32_t, 747796405U, 2891336453U, 0>;
rng_t rng(std::random_device{}());
size_t count = 10;
if (0 < parameters.size()) {
std::stringstream ss(parameters[0]);
ss >> count;
DEBUG(command, out) << "Parsed " << count
<< " from paramters[0] '" << parameters[0] << '\'' << std::endl;
}
std::uniform_int_distribution<uint32_t> dis(4096,8192);
out << "Running signal_shared_tag destruction test "
<< count << " times" << std::endl;
for (size_t nr = 0; nr < count; ++nr) {
std::array<std::thread,4> t{};
// Make an object which destruction is protected by std::thread::join()
Connected external{static_cast<int>(t.size())};
TRACE(command, out) << "begin " << std::endl;
{
int id = 0;
// Make objects that are automatically protected using weak_ptr
// references that are promoted to shared_ptr when Signal is
// accessed.
std::array<shared,4> c = {
std::make_shared<Connected>(id++),
std::make_shared<Connected>(id++),
std::make_shared<Connected>(id++),
std::make_shared<Connected>(id++),
};
assert(t.size() == c.size());
for (unsigned i = 1; i < c.size(); ++i) {
c[0]->connect(out, c[0], c[i], i - 1, dis(rng));
c[i]->connect(out, c[i], c[0], 0, dis(rng));
}
external.connect(out, c[1], 1, dis(rng));
auto thr = [&out](shared c) {
TRACE(command, out) << "Thread " << c->id << " started." << std::endl;
weak ref = c;
for (;c->caller < c->count; ++c->caller) {
c->signal(std::move(c->caller));
}
TRACE(command, out) << "Thread " << c->id << " resets shared." << std::endl;
c.reset();
while((c = ref.lock())) {
++c->caller;
c->signal(std::move(c->caller));
c.reset();
std::this_thread::sleep_for(delay*25);
}
};
for (unsigned i = 0; i < c.size(); ++i) {
TRACE(command, out) << "start thread " << i << std::endl;
t[i] = std::thread{thr, c[i]};
}
}
TRACE(command, out) << "running " << std::endl;
for (;external->caller < external->count; ++external->caller) {
external->signal(std::move(external->caller));
external->reconnect(1);
}
TRACE(command, out) << "join " << std::endl;
for (unsigned i = 0; i < t.size(); ++i)
t[i].join();
}
return CR_OK;
}
command_result kittens (color_ostream &out, vector <string> & parameters)
{
if (parameters.size() >= 1)
{
if (parameters[0] == "stop")
{
shutdown_flag = true;
while(!final_flag)
{
Core::getInstance().getConsole().msleep(60);
}
shutdown_flag = false;
return CR_OK;
}
}
final_flag = false;
if (!out.is_console())
return CR_FAILURE;
Console &con = static_cast<Console&>(out);
// http://evilzone.org/creative-arts/nyan-cat-ascii/
const char * nyan []=
{
"NYAN NYAN NYAN NYAN NYAN NYAN NYAN",
"+ o + o ",
" + o + +",
"o +",
" o + + +",
"+ o o + o",
"-_-_-_-_-_-_-_,------, o ",
"_-_-_-_-_-_-_-| /\\_/\\ ",
"-_-_-_-_-_-_-~|__( ^ .^) + + ",
"_-_-_-_-_-_-_-\"\" \"\" ",
"+ o o + o",
" + +",
"o o o o +",
" o +",
"+ + o o + ",
"NYAN NYAN NYAN NYAN NYAN NYAN NYAN",
0
};
const char VARIABLE_IS_NOT_USED * kittenz1 []=
{
" ____",
" (. \\",
" \\ | ",
" \\ |___(\\--/)",
" __/ ( . . )",
" \"'._. '-.O.'",
" '-. \\ \"|\\",
" '.,,/'.,,mrf",
0
};
con.cursor(false);
con.clear();
Console::color_value color = COLOR_BLUE;
while(1)
{
if(shutdown_flag || !con.isInited())
{
final_flag = true;
con.reset_color();
con << std::endl << "NYAN!" << std::endl << std::flush;
return CR_OK;
}
con.color(color);
int index = 0;
const char * kit = nyan[index];
con.gotoxy(1,1);
//con << "Your DF is now full of kittens!" << std::endl;
while (kit != 0)
{
con.gotoxy(1,1+index);
con << kit << std::endl;
index++;
kit = nyan[index];
}
con.flush();
con.msleep(60);
color = Console::color_value(int(color) + 1);
if(color > COLOR_MAX)
color = COLOR_BLUE;
}
}