dfhack/plugins/trackstop.cpp

302 lines
11 KiB
C++

/*
* Trackstop plugin.
* Shows track stop friction and direction in its 'q' menu.
*/
#include "uicommon.h"
#include "LuaTools.h"
#include "df/building_rollersst.h"
#include "df/building_trapst.h"
#include "df/viewscreen_dwarfmodest.h"
#include "modules/Gui.h"
using namespace DFHack;
using namespace std;
using df::global::world;
using df::global::ui;
using df::building_rollersst;
using df::building_trapst;
using df::enums::trap_type::trap_type;
using df::enums::screw_pump_direction::screw_pump_direction;
DFHACK_PLUGIN("trackstop");
#define AUTOENABLE false
DFHACK_PLUGIN_IS_ENABLED(enabled);
/*
* Interface hooks
*/
struct trackstop_hook : public df::viewscreen_dwarfmodest {
typedef df::viewscreen_dwarfmodest interpose_base;
enum Friction {
Lowest = 10,
Low = 50,
Medium = 500,
High = 10000,
Highest = 50000
};
building_trapst *get_selected_trackstop() {
if (!Gui::dwarfmode_hotkey(Core::getTopViewscreen()) || ui->main.mode != ui_sidebar_mode::QueryBuilding) {
return nullptr;
}
building_trapst *ts = virtual_cast<building_trapst>(world->selected_building);
if (ts && ts->trap_type == trap_type::TrackStop && ts->construction_stage) {
return ts;
}
return nullptr;
}
bool handleInput(set<df::interface_key> *input) {
building_trapst *ts = get_selected_trackstop();
if (!ts) {
return false;
}
if (input->count(interface_key::BUILDING_TRACK_STOP_DUMP)) {
// Change track stop dump direction.
// There might be a more elegant way to do this.
if (!ts->use_dump) {
// No -> North
ts->use_dump = 1;
ts->dump_x_shift = 0;
ts->dump_y_shift = -1;
} else if (ts->dump_x_shift == 0 && ts->dump_y_shift == -1) {
// North -> South
ts->dump_x_shift = 0;
ts->dump_y_shift = 1;
} else if (ts->dump_x_shift == 0 && ts->dump_y_shift == 1) {
// South -> East
ts->dump_x_shift = 1;
ts->dump_y_shift = 0;
} else if (ts->dump_x_shift == 1 && ts->dump_y_shift == 0) {
// East -> West
ts->dump_x_shift = -1;
ts->dump_y_shift = 0;
} else {
// West (or Elsewhere) -> No
ts->use_dump = 0;
ts->dump_x_shift = 0;
ts->dump_y_shift = 0;
}
return true;
} else if (input->count(interface_key::BUILDING_TRACK_STOP_FRICTION_UP)) {
ts->friction = (
(ts->friction < Friction::Lowest)? Friction::Lowest:
(ts->friction < Friction::Low)? Friction::Low:
(ts->friction < Friction::Medium)? Friction::Medium:
(ts->friction < Friction::High)? Friction::High:
(ts->friction < Friction::Highest)? Friction::Highest:
ts->friction
);
return true;
} else if (input->count(interface_key::BUILDING_TRACK_STOP_FRICTION_DOWN)) {
ts->friction = (
(ts->friction > Friction::Highest)? Friction::Highest:
(ts->friction > Friction::High)? Friction::High:
(ts->friction > Friction::Medium)? Friction::Medium:
(ts->friction > Friction::Low)? Friction::Low:
(ts->friction > Friction::Lowest)? Friction::Lowest:
ts->friction
);
return true;
}
return false;
}
DEFINE_VMETHOD_INTERPOSE(void, feed, (set<df::interface_key> *input)) {
if (!handleInput(input)) {
INTERPOSE_NEXT(feed)(input);
}
}
DEFINE_VMETHOD_INTERPOSE(void, render, ()) {
INTERPOSE_NEXT(render)();
building_trapst *ts = get_selected_trackstop();
if (ts) {
auto dims = Gui::getDwarfmodeViewDims();
int left_margin = dims.menu_x1 + 1;
int x = left_margin;
int y = dims.y1 + 1;
OutputString(COLOR_WHITE, x, y, "Track Stop", true, left_margin);
y += 3;
OutputString(COLOR_WHITE, x, y, "Friction: ", false);
OutputString(COLOR_WHITE, x, y, (
(ts->friction <= Friction::Lowest)? "Lowest":
(ts->friction <= Friction::Low)? "Low":
(ts->friction <= Friction::Medium)? "Medium":
(ts->friction <= Friction::High)? "High":
"Highest"
), true, left_margin);
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(interface_key::BUILDING_TRACK_STOP_FRICTION_DOWN));
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(interface_key::BUILDING_TRACK_STOP_FRICTION_UP));
OutputString(COLOR_WHITE, x, y, ": Change Friction", true, left_margin);
y += 1;
OutputString(COLOR_WHITE, x, y, "Dump on arrival: ", false);
OutputString(COLOR_WHITE, x, y, (
(!ts->use_dump)? "No":
(ts->dump_x_shift == 0 && ts->dump_y_shift == -1)? "North":
(ts->dump_x_shift == 0 && ts->dump_y_shift == 1)? "South":
(ts->dump_x_shift == 1 && ts->dump_y_shift == 0)? "East":
(ts->dump_x_shift == -1 && ts->dump_y_shift == 0)? "West":
"Elsewhere"
), true, left_margin);
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(interface_key::BUILDING_TRACK_STOP_DUMP));
OutputString(COLOR_WHITE, x, y, ": Activate/change direction", true, left_margin);
}
}
};
struct roller_hook : public df::viewscreen_dwarfmodest {
typedef df::viewscreen_dwarfmodest interpose_base;
enum Speed {
Lowest = 10000,
Low = 20000,
Medium = 30000,
High = 40000,
Highest = 50000
};
building_rollersst *get_selected_roller() {
if (!Gui::dwarfmode_hotkey(Core::getTopViewscreen()) || ui->main.mode != ui_sidebar_mode::QueryBuilding) {
return nullptr;
}
building_rollersst *roller = virtual_cast<building_rollersst>(world->selected_building);
if (roller && roller->construction_stage) {
return roller;
}
return nullptr;
}
bool handleInput(set<df::interface_key> *input) {
building_rollersst *roller = get_selected_roller();
if (!roller) {
return false;
}
if (input->count(interface_key::BUILDING_ORIENT_NONE)) {
// Flip roller orientation.
// Long rollers can only be oriented along their length.
// Todo: Only add 1 to 1x1 rollers: x ^= ((x&1)<<1)|1
// Todo: This could have been elegant without all the casting,
// but as an enum it might be better off listing each case.
roller->direction = (df::enums::screw_pump_direction::screw_pump_direction)(((int8_t)roller->direction) ^ 2);
return true;
} else if (input->count(interface_key::BUILDING_ROLLERS_SPEED_UP)) {
if (roller->speed < Speed::Highest) {
roller->speed += Speed::Lowest;
}
return true;
} else if (input->count(interface_key::BUILDING_ROLLERS_SPEED_DOWN)) {
if (roller->speed > Speed::Lowest) {
roller->speed -= Speed::Lowest;
}
return true;
}
return false;
}
DEFINE_VMETHOD_INTERPOSE(void, feed, (set<df::interface_key> *input)) {
if (!handleInput(input)) {
INTERPOSE_NEXT(feed)(input);
}
}
DEFINE_VMETHOD_INTERPOSE(void, render, ()) {
INTERPOSE_NEXT(render)();
building_rollersst *roller = get_selected_roller();
if (roller) {
auto dims = Gui::getDwarfmodeViewDims();
int left_margin = dims.menu_x1 + 1;
int x = left_margin;
int y = dims.y1 + 6;
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(interface_key::BUILDING_ORIENT_NONE));
OutputString(COLOR_WHITE, x, y, ": Rolls ", false);
OutputString(COLOR_WHITE, x, y, (
(roller->direction == screw_pump_direction::FromNorth)? "Southward":
(roller->direction == screw_pump_direction::FromEast)? "Westward":
(roller->direction == screw_pump_direction::FromSouth)? "Northward":
(roller->direction == screw_pump_direction::FromWest)? "Eastward":
""
), true, left_margin);
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(interface_key::BUILDING_ROLLERS_SPEED_DOWN));
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(interface_key::BUILDING_ROLLERS_SPEED_UP));
OutputString(COLOR_WHITE, x, y, ": ");
OutputString(COLOR_WHITE, x, y, (
(roller->speed <= Speed::Lowest)? "Lowest":
(roller->speed <= Speed::Low)? "Low":
(roller->speed <= Speed::Medium)? "Medium":
(roller->speed <= Speed::High)? "High":
"Highest"
));
OutputString(COLOR_WHITE, x, y, " Speed", true, left_margin);
}
}
};
IMPLEMENT_VMETHOD_INTERPOSE(trackstop_hook, feed);
IMPLEMENT_VMETHOD_INTERPOSE(trackstop_hook, render);
IMPLEMENT_VMETHOD_INTERPOSE(roller_hook, feed);
IMPLEMENT_VMETHOD_INTERPOSE(roller_hook, render);
DFhackCExport command_result plugin_enable(color_ostream& out, bool enable) {
// Accept the "enable trackstop" / "disable trackstop" commands.
if (enable != enabled) {
// Check for global variables that, if missing, result in total failure.
// Missing enabler and ui_menu_width also produce visible effects, but not nearly as severe.
// This could be moved to the plugin_init step, but that's louder for no real benefit.
if (!(gps && ui && world)) {
out.printerr("trackstop: Missing required global variables.\n");
return CR_FAILURE;
}
if (!INTERPOSE_HOOK(trackstop_hook, feed).apply(enable) ||
!INTERPOSE_HOOK(trackstop_hook, render).apply(enable) ||
!INTERPOSE_HOOK(roller_hook, feed).apply(enable) ||
!INTERPOSE_HOOK(roller_hook, render).apply(enable)) {
out.printerr("Could not %s trackstop hooks!\n", enable? "insert": "remove");
return CR_FAILURE;
}
enabled = enable;
}
return CR_OK;
}
DFhackCExport command_result plugin_init(color_ostream &out, std::vector <PluginCommand> &commands) {
return plugin_enable(out, AUTOENABLE);
}
DFhackCExport command_result plugin_shutdown(color_ostream &out) {
return plugin_enable(out, false);
}