Add embark-tools
A collection of embark-related tools (currently implementations of embark anywhere and nano embark)develop
lethosor
parent
e4a6f13347
commit
0f5802af9f
@ -0,0 +1,317 @@
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#include "Console.h"
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#include "Core.h"
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#include "DataDefs.h"
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#include "Export.h"
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#include "PluginManager.h"
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#include "modules/Screen.h"
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#include "modules/Gui.h"
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#include <algorithm>
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#include <set>
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#include <VTableInterpose.h>
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#include "ColorText.h"
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#include "df/viewscreen_choose_start_sitest.h"
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#include "df/interface_key.h"
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using namespace DFHack;
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struct EmbarkTool
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{
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std::string id;
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std::string name;
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std::string desc;
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bool enabled;
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};
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EmbarkTool embark_tools[] = {
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{"anywhere", "Embark anywhere", "Allows embarking anywhere on the world map", false},
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{"nano", "Nano embark", "Allows the embark size to be decreased below 2x2", false},
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};
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#define NUM_TOOLS sizeof(embark_tools) / sizeof(EmbarkTool)
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command_result embark_tools_cmd (color_ostream &out, std::vector <std::string> & parameters);
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bool tool_exists (std::string tool_name);
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bool tool_enabled (std::string tool_name);
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bool tool_enable (std::string tool_name, bool enable_state);
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/*
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* Logic
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*/
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void resize_embark (df::viewscreen_choose_start_sitest * screen, int dx, int dy)
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{
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/* Reproduces DF's embark resizing functionality
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* Local area resizes up and to the right, unless it's already touching the edge
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*/
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int x1 = screen->embark_pos_min.x,
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x2 = screen->embark_pos_max.x,
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y1 = screen->embark_pos_min.y,
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y2 = screen->embark_pos_max.y,
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width = x2 - x1 + dx,
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height = y2 - y1 + dy;
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if (x1 == x2 && dx == -1)
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dx = 0;
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if (y1 == y2 && dy == -1)
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dy = 0;
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x2 += dx; // Resize right
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while (x2 > 15)
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{
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x2--;
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x1--;
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}
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x1 = std::max(0, x1);
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y1 -= dy; // Resize up
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while (y1 < 0)
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{
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y1++;
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y2++;
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}
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y2 = std::min(15, y2);
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screen->embark_pos_min.x = x1;
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screen->embark_pos_max.x = x2;
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screen->embark_pos_min.y = y1;
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screen->embark_pos_max.y = y2;
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}
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/*
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* Viewscreen hooks
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*/
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void OutputString (int8_t color, int &x, int y, const std::string &text)
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{
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Screen::paintString(Screen::Pen(' ', color, 0), x, y, text);
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x += text.length();
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}
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struct choose_start_site_hook : df::viewscreen_choose_start_sitest
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{
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typedef df::viewscreen_choose_start_sitest interpose_base;
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DEFINE_VMETHOD_INTERPOSE(void, feed, (std::set<df::interface_key> *input))
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{
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bool prevent_default = false;
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df::viewscreen * top = Gui::getCurViewscreen();
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VIRTUAL_CAST_VAR(screen, df::viewscreen_choose_start_sitest, top);
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if (tool_enabled("anywhere"))
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{
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for (auto iter = input->begin(); iter != input->end(); iter++)
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{
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df::interface_key key = *iter;
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if (key == df::interface_key::SETUP_EMBARK)
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{
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prevent_default = true;
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screen->in_embark_normal = 1;
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}
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}
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}
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if (tool_enabled("nano"))
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{
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for (auto iter = input->begin(); iter != input->end(); iter++)
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{
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df::interface_key key = *iter;
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bool is_resize = true;
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int dx = 0, dy = 0;
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switch (key)
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{
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case df::interface_key::SETUP_LOCAL_Y_UP:
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dy = 1;
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break;
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case df::interface_key::SETUP_LOCAL_Y_DOWN:
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dy = -1;
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break;
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case df::interface_key::SETUP_LOCAL_X_UP:
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dx = 1;
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break;
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case df::interface_key::SETUP_LOCAL_X_DOWN:
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dx = -1;
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break;
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default:
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is_resize = false;
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}
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if (is_resize) {
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prevent_default = true;
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resize_embark(screen, dx, dy);
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}
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}
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}
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if (!prevent_default)
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INTERPOSE_NEXT(feed)(input);
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}
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DEFINE_VMETHOD_INTERPOSE(void, render, ())
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{
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INTERPOSE_NEXT(render)();
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df::viewscreen * top = Gui::getCurViewscreen();
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VIRTUAL_CAST_VAR(screen, df::viewscreen_choose_start_sitest, top);
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auto dim = Screen::getWindowSize();
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int x = 1,
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y = dim.y - 5;
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OutputString(COLOR_LIGHTMAGENTA, x, y, "Enabled: ");
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std::list<std::string> tools;
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for (int i = 0; i < NUM_TOOLS; i++)
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{
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if (embark_tools[i].enabled)
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{
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tools.push_back(embark_tools[i].name);
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tools.push_back(", ");
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}
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}
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if (tools.size())
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{
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tools.pop_back(); // Remove last ,
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for (auto iter = tools.begin(); iter != tools.end(); iter++)
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{
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OutputString(COLOR_LIGHTMAGENTA, x, y, *iter);
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}
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}
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else
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{
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OutputString(COLOR_LIGHTMAGENTA, x, y, "(none)");
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}
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if (tool_enabled("anywhere"))
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{
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x = 20; y = dim.y - 2;
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if (screen->page == 0)
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{
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// Only display on main page (not site finder, notes, etc.)
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OutputString(COLOR_WHITE, x, y, ": Embark!");
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}
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}
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}
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};
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IMPLEMENT_VMETHOD_INTERPOSE(choose_start_site_hook, feed);
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IMPLEMENT_VMETHOD_INTERPOSE(choose_start_site_hook, render);
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/*
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* Tool management
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*/
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bool tool_exists (std::string tool_name)
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{
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for (int i = 0; i < NUM_TOOLS; i++)
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{
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if (embark_tools[i].id == tool_name)
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return true;
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}
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return false;
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}
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bool tool_enabled (std::string tool_name)
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{
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for (int i = 0; i < NUM_TOOLS; i++)
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{
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if (embark_tools[i].id == tool_name)
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return embark_tools[i].enabled;
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}
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return false;
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}
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bool tool_enable (std::string tool_name, bool enable_state)
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{
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for (int i = 0; i < NUM_TOOLS; i++)
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{
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if (embark_tools[i].id == tool_name)
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{
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embark_tools[i].enabled = enable_state;
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return true;
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}
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}
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return false;
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}
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/*
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* Plugin management
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*/
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DFHACK_PLUGIN("embark-tools");
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DFHACK_PLUGIN_IS_ENABLED(is_enabled);
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DFhackCExport command_result plugin_init (color_ostream &out, std::vector <PluginCommand> &commands)
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{
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std::string help = "";
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help += "embark-tools (enable/disable) tool [tool...]\n"
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"Tools:\n";
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for (int i = 0; i < NUM_TOOLS; i++)
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{
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help += (" " + embark_tools[i].id + ": " + embark_tools[i].desc + "\n");
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}
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commands.push_back(PluginCommand(
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"embark-tools",
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"A collection of embark tools",
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embark_tools_cmd,
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false,
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help.c_str()
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));
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return CR_OK;
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}
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DFhackCExport command_result plugin_shutdown (color_ostream &out)
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{
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INTERPOSE_HOOK(choose_start_site_hook, feed).remove();
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INTERPOSE_HOOK(choose_start_site_hook, render).remove();
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return CR_OK;
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}
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DFhackCExport command_result plugin_enable (color_ostream &out, bool enable)
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{
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if (is_enabled != enable)
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{
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if (!INTERPOSE_HOOK(choose_start_site_hook, feed).apply(enable) ||
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!INTERPOSE_HOOK(choose_start_site_hook, render).apply(enable))
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return CR_FAILURE;
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is_enabled = enable;
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}
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return CR_OK;
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}
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command_result embark_tools_cmd (color_ostream &out, std::vector <std::string> & parameters)
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{
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CoreSuspender suspend;
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if (parameters.size())
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{
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// Set by "enable"/"disable" - allows for multiple commands, e.g. "enable nano disable anywhere"
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bool enable_state = true;
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for (size_t i = 0; i < parameters.size(); i++)
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{
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if (parameters[i] == "enable")
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{
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enable_state = true;
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plugin_enable(out, true); // Enable plugin
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}
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else if (parameters[i] == "disable")
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enable_state = false;
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else if (tool_exists(parameters[i]))
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{
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tool_enable(parameters[i], enable_state);
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}
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else
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return CR_WRONG_USAGE;
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}
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}
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else
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{
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if (is_enabled)
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{
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out << "Tool status:" << std::endl;
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for (int i = 0; i < NUM_TOOLS; i++)
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{
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EmbarkTool t = embark_tools[i];
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out << t.name << " (" << t.id << "): " << (t.enabled ? "Enabled" : "Disabled") << std::endl;
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}
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}
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else
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{
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out << "Plugin not enabled" << std::endl;
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}
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}
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return CR_OK;
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}
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