dfhack/plugins/embark-tools.cpp

519 lines
15 KiB
C++

#include "Console.h"
#include "Core.h"
#include "DataDefs.h"
#include "Export.h"
#include "PluginManager.h"
#include "modules/Screen.h"
#include "modules/Gui.h"
#include <algorithm>
#include <set>
#include <VTableInterpose.h>
#include "ColorText.h"
#include "df/viewscreen_choose_start_sitest.h"
#include "df/interface_key.h"
using namespace DFHack;
struct EmbarkTool
{
std::string id;
std::string name;
std::string desc;
bool enabled;
df::interface_key toggle_key;
};
EmbarkTool embark_tools[] = {
{"anywhere", "Embark anywhere", "Allows embarking anywhere on the world map",
false, df::interface_key::CUSTOM_A},
{"nano", "Nano embark", "Allows the embark size to be decreased below 2x2",
false, df::interface_key::CUSTOM_N},
{"sand", "Sand indicator", "Displays an indicator when sand is present on the given embark site",
false, df::interface_key::CUSTOM_S},
{"sticky", "Stable position", "Maintains the selected local area while navigating the world map",
false, df::interface_key::CUSTOM_P},
};
#define NUM_TOOLS int(sizeof(embark_tools) / sizeof(EmbarkTool))
command_result embark_tools_cmd (color_ostream &out, std::vector <std::string> & parameters);
void OutputString (int8_t color, int &x, int y, const std::string &text);
bool tool_exists (std::string tool_name);
bool tool_enabled (std::string tool_name);
bool tool_enable (std::string tool_name, bool enable_state);
void tool_update (std::string tool_name);
class embark_tools_settings : public dfhack_viewscreen
{
public:
embark_tools_settings () { };
~embark_tools_settings () { };
void help () { };
std::string getFocusString () { return "embark-tools/options"; };
void render ()
{
int x;
auto dim = Screen::getWindowSize();
int width = 50,
height = 4 + 1 + NUM_TOOLS, // Padding + lower row
min_x = (dim.x - width) / 2,
max_x = (dim.x + width) / 2,
min_y = (dim.y - height) / 2,
max_y = min_y + height;
Screen::fillRect(Screen::Pen(' ', COLOR_BLACK, COLOR_DARKGREY), min_x, min_y, max_x, max_y);
Screen::fillRect(Screen::Pen(' ', COLOR_BLACK, COLOR_BLACK), min_x + 1, min_y + 1, max_x - 1, max_y - 1);
x = min_x + 2;
OutputString(COLOR_LIGHTRED, x, max_y - 2, Screen::getKeyDisplay(df::interface_key::SELECT));
OutputString(COLOR_WHITE, x, max_y - 2, "/");
OutputString(COLOR_LIGHTRED, x, max_y - 2, Screen::getKeyDisplay(df::interface_key::LEAVESCREEN));
OutputString(COLOR_WHITE, x, max_y - 2, ": Done");
for (int i = 0, y = min_y + 2; i < NUM_TOOLS; i++, y++)
{
EmbarkTool t = embark_tools[i];
x = min_x + 2;
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(t.toggle_key));
OutputString(COLOR_WHITE, x, y, ": " + t.name + (t.enabled ? ": Enabled" : ": Disabled"));
}
};
void feed (std::set<df::interface_key> * input)
{
if (input->count(df::interface_key::SELECT) || input->count(df::interface_key::LEAVESCREEN))
{
Screen::dismiss(this);
return;
}
for (auto iter = input->begin(); iter != input->end(); iter++)
{
df::interface_key key = *iter;
for (int i = 0; i < NUM_TOOLS; i++)
{
if (embark_tools[i].toggle_key == key)
{
embark_tools[i].enabled = !embark_tools[i].enabled;
}
}
}
};
};
/*
* Logic
*/
void update_embark_sidebar (df::viewscreen_choose_start_sitest * screen)
{
bool is_top = false;
if (screen->embark_pos_min.y == 0)
is_top = true;
std::set<df::interface_key> keys;
keys.insert(df::interface_key::SETUP_LOCAL_Y_MUP);
screen->feed(&keys);
if (!is_top)
{
keys.insert(df::interface_key::SETUP_LOCAL_Y_MDOWN);
screen->feed(&keys);
}
}
void resize_embark (df::viewscreen_choose_start_sitest * screen, int dx, int dy)
{
/* Reproduces DF's embark resizing functionality
* Local area resizes up and to the right, unless it's already touching the edge
*/
int x1 = screen->embark_pos_min.x,
x2 = screen->embark_pos_max.x,
y1 = screen->embark_pos_min.y,
y2 = screen->embark_pos_max.y,
width = x2 - x1 + dx,
height = y2 - y1 + dy;
if (x1 == x2 && dx == -1)
dx = 0;
if (y1 == y2 && dy == -1)
dy = 0;
x2 += dx; // Resize right
while (x2 > 15)
{
x2--;
x1--;
}
x1 = std::max(0, x1);
y1 -= dy; // Resize up
while (y1 < 0)
{
y1++;
y2++;
}
y2 = std::min(15, y2);
screen->embark_pos_min.x = x1;
screen->embark_pos_max.x = x2;
screen->embark_pos_min.y = y1;
screen->embark_pos_max.y = y2;
update_embark_sidebar(screen);
}
std::string sand_indicator = "";
bool sand_dirty = true; // Flag set when update is needed
void sand_update (df::viewscreen_choose_start_sitest * screen)
{
CoreSuspendClaimer suspend;
buffered_color_ostream out;
Core::getInstance().runCommand(out, "prospect");
auto fragments = out.fragments();
sand_indicator = "";
for (auto iter = fragments.begin(); iter != fragments.end(); iter++)
{
std::string fragment = iter->second;
if (fragment.find("SAND_") != std::string::npos)
{
sand_indicator = "Sand";
break;
}
}
sand_dirty = false;
}
int sticky_pos[] = {0, 0, 3, 3};
bool sticky_moved = false;
void sticky_save (df::viewscreen_choose_start_sitest * screen)
{
sticky_pos[0] = screen->embark_pos_min.x;
sticky_pos[1] = screen->embark_pos_max.x;
sticky_pos[2] = screen->embark_pos_min.y;
sticky_pos[3] = screen->embark_pos_max.y;
}
void sticky_apply (df::viewscreen_choose_start_sitest * screen)
{
if (screen->finder.finder_state != -1)
{
// Site finder is active - don't override default local position
return;
}
screen->embark_pos_min.x = sticky_pos[0];
screen->embark_pos_max.x = sticky_pos[1];
screen->embark_pos_min.y = sticky_pos[2];
screen->embark_pos_max.y = sticky_pos[3];
update_embark_sidebar(screen);
}
/*
* Viewscreen hooks
*/
void OutputString (int8_t color, int &x, int y, const std::string &text)
{
Screen::paintString(Screen::Pen(' ', color, 0), x, y, text);
x += text.length();
}
struct choose_start_site_hook : df::viewscreen_choose_start_sitest
{
typedef df::viewscreen_choose_start_sitest interpose_base;
DEFINE_VMETHOD_INTERPOSE(void, feed, (std::set<df::interface_key> *input))
{
bool prevent_default = false;
if (tool_enabled("anywhere"))
{
for (auto iter = input->begin(); iter != input->end(); iter++)
{
df::interface_key key = *iter;
if (key == df::interface_key::SETUP_EMBARK)
{
prevent_default = true;
this->in_embark_normal = 1;
}
}
}
if (input->count(df::interface_key::CUSTOM_S))
{
Screen::show(new embark_tools_settings);
return;
}
if (tool_enabled("nano"))
{
for (auto iter = input->begin(); iter != input->end(); iter++)
{
df::interface_key key = *iter;
bool is_resize = true;
int dx = 0, dy = 0;
switch (key)
{
case df::interface_key::SETUP_LOCAL_Y_UP:
dy = 1;
break;
case df::interface_key::SETUP_LOCAL_Y_DOWN:
dy = -1;
break;
case df::interface_key::SETUP_LOCAL_X_UP:
dx = 1;
break;
case df::interface_key::SETUP_LOCAL_X_DOWN:
dx = -1;
break;
default:
is_resize = false;
}
if (is_resize)
{
prevent_default = true;
resize_embark(this, dx, dy);
}
}
}
if (tool_enabled("sticky"))
{
for (auto iter = input->begin(); iter != input->end(); iter++)
{
df::interface_key key = *iter;
bool is_motion = false;
int dx = 0, dy = 0;
switch (key)
{
case df::interface_key::CURSOR_UP:
case df::interface_key::CURSOR_DOWN:
case df::interface_key::CURSOR_LEFT:
case df::interface_key::CURSOR_RIGHT:
case df::interface_key::CURSOR_UPLEFT:
case df::interface_key::CURSOR_UPRIGHT:
case df::interface_key::CURSOR_DOWNLEFT:
case df::interface_key::CURSOR_DOWNRIGHT:
case df::interface_key::CURSOR_UP_FAST:
case df::interface_key::CURSOR_DOWN_FAST:
case df::interface_key::CURSOR_LEFT_FAST:
case df::interface_key::CURSOR_RIGHT_FAST:
case df::interface_key::CURSOR_UPLEFT_FAST:
case df::interface_key::CURSOR_UPRIGHT_FAST:
case df::interface_key::CURSOR_DOWNLEFT_FAST:
case df::interface_key::CURSOR_DOWNRIGHT_FAST:
is_motion = true;
break;
default:
is_motion = false;
}
if (is_motion && !sticky_moved)
{
sticky_save(this);
sticky_moved = true;
}
}
}
if (tool_enabled("sand"))
{
sand_dirty = true;
}
if (!prevent_default)
INTERPOSE_NEXT(feed)(input);
}
DEFINE_VMETHOD_INTERPOSE(void, render, ())
{
if (tool_enabled("sticky") && sticky_moved)
{
sticky_apply(this);
sticky_moved = false;
}
INTERPOSE_NEXT(render)();
auto dim = Screen::getWindowSize();
int x = 1,
y = dim.y - 5;
OutputString(COLOR_LIGHTRED, x, y, Screen::getKeyDisplay(df::interface_key::CUSTOM_S));
OutputString(COLOR_WHITE, x, y, ": Enabled: ");
std::list<std::string> parts;
for (int i = 0; i < NUM_TOOLS; i++)
{
if (embark_tools[i].enabled)
{
parts.push_back(embark_tools[i].name);
parts.push_back(", ");
}
}
if (parts.size())
{
parts.pop_back(); // Remove trailing comma
for (auto iter = parts.begin(); iter != parts.end(); iter++)
{
OutputString(COLOR_LIGHTMAGENTA, x, y, *iter);
}
}
else
{
OutputString(COLOR_LIGHTMAGENTA, x, y, "(none)");
}
if (tool_enabled("anywhere"))
{
x = 20; y = dim.y - 2;
if (this->page >= 0 && this->page <= 4)
{
// Only display on five map pages, not on site finder or notes
OutputString(COLOR_WHITE, x, y, ": Embark!");
}
}
if (tool_enabled("sand"))
{
if (sand_dirty)
{
sand_update(this);
}
x = dim.x - 28; y = 13;
if (this->page == 0)
{
OutputString(COLOR_YELLOW, x, y, sand_indicator);
}
}
}
};
IMPLEMENT_VMETHOD_INTERPOSE(choose_start_site_hook, feed);
IMPLEMENT_VMETHOD_INTERPOSE(choose_start_site_hook, render);
/*
* Tool management
*/
bool tool_exists (std::string tool_name)
{
for (int i = 0; i < NUM_TOOLS; i++)
{
if (embark_tools[i].id == tool_name)
return true;
}
return false;
}
bool tool_enabled (std::string tool_name)
{
for (int i = 0; i < NUM_TOOLS; i++)
{
if (embark_tools[i].id == tool_name)
return embark_tools[i].enabled;
}
return false;
}
bool tool_enable (std::string tool_name, bool enable_state)
{
int n = 0;
for (int i = 0; i < NUM_TOOLS; i++)
{
if (embark_tools[i].id == tool_name || tool_name == "all")
{
embark_tools[i].enabled = enable_state;
tool_update(tool_name);
n++;
}
}
return (bool)n;
}
void tool_update (std::string tool_name)
{
// Called whenever a tool is enabled/disabled
if (tool_name == "sand")
{
sand_dirty = true;
}
}
/*
* Plugin management
*/
DFHACK_PLUGIN("embark-tools");
DFHACK_PLUGIN_IS_ENABLED(is_enabled);
DFhackCExport command_result plugin_init (color_ostream &out, std::vector <PluginCommand> &commands)
{
std::string help = "";
help += "embark-tools (enable/disable) tool [tool...]\n"
"Tools:\n";
for (int i = 0; i < NUM_TOOLS; i++)
{
help += (" " + embark_tools[i].id + ": " + embark_tools[i].desc + "\n");
}
commands.push_back(PluginCommand(
"embark-tools",
"A collection of embark tools",
embark_tools_cmd,
false,
help.c_str()
));
return CR_OK;
}
DFhackCExport command_result plugin_shutdown (color_ostream &out)
{
INTERPOSE_HOOK(choose_start_site_hook, feed).remove();
INTERPOSE_HOOK(choose_start_site_hook, render).remove();
return CR_OK;
}
DFhackCExport command_result plugin_enable (color_ostream &out, bool enable)
{
if (is_enabled != enable)
{
if (!INTERPOSE_HOOK(choose_start_site_hook, feed).apply(enable) ||
!INTERPOSE_HOOK(choose_start_site_hook, render).apply(enable))
return CR_FAILURE;
is_enabled = enable;
}
return CR_OK;
}
command_result embark_tools_cmd (color_ostream &out, std::vector <std::string> & parameters)
{
CoreSuspender suspend;
if (parameters.size())
{
// Set by "enable"/"disable" - allows for multiple commands, e.g. "enable nano disable anywhere"
bool enable_state = true;
for (size_t i = 0; i < parameters.size(); i++)
{
if (parameters[i] == "enable")
{
enable_state = true;
plugin_enable(out, true); // Enable plugin
}
else if (parameters[i] == "disable")
enable_state = false;
else if (tool_exists(parameters[i]) || parameters[i] == "all")
{
tool_enable(parameters[i], enable_state);
}
else
return CR_WRONG_USAGE;
}
}
else
{
if (is_enabled)
{
out << "Tool status:" << std::endl;
for (int i = 0; i < NUM_TOOLS; i++)
{
EmbarkTool t = embark_tools[i];
out << t.name << " (" << t.id << "): " << (t.enabled ? "Enabled" : "Disabled") << std::endl;
}
}
else
{
out << "Plugin not enabled" << std::endl;
}
}
return CR_OK;
}