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