spring/rts/Menu/SelectionWidget.cpp at develop · spring/spring · GitHub

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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */

#include "SelectionWidget.h"

#ifndef HEADLESS

#include <functional>

#include "System/FileSystem/ArchiveScanner.h"

#include "System/FileSystem/DataDirsAccess.h"

#include "System/FileSystem/FileSystem.h"

#include "System/FileSystem/VFSHandler.h"

#include "System/Exceptions.h"

#include "System/Config/ConfigHandler.h"

#include "System/AIScriptHandler.h"

#include "ExternalAI/LuaAIImplHandler.h"

#include "ExternalAI/Interface/SSkirmishAILibrary.h"

#include "System/Info.h"

#include "alphanum.hpp"

const std::string SelectionWidget::NoDemoSelect = "No demo selected";

const std::string SelectionWidget::NoModSelect = "No game selected";

const std::string SelectionWidget::NoMapSelect = "No map selected";

const std::string SelectionWidget::NoScriptSelect = "No script selected";

const std::string SelectionWidget::SandboxAI = "Player Only: Testing Sandbox";

CONFIG(std::string, LastSelectedMod).defaultValue(SelectionWidget::NoModSelect).description("Stores the previously played game.");

CONFIG(std::string, LastSelectedMap).defaultValue(SelectionWidget::NoMapSelect).description("Stores the previously played map.");

CONFIG(std::string, LastSelectedScript).defaultValue(SelectionWidget::NoScriptSelect).description("Stores the previously played AI.");

// returns absolute filename for given archive name, empty if not found

static const std::string GetAbsFileName(const std::string& name) {

if (name.empty())

return name;

const std::string& filename = archiveScanner->ArchiveFromName(name);

if (filename == name)

return "";

return (archiveScanner->GetArchivePath(filename) + filename);

}

SelectionWidget::SelectionWidget(agui::GuiElement* parent) : agui::GuiElement(parent)

{

SetPos(0.5f, 0.2f);

SetSize(0.4f, 0.2f);

curSelect = nullptr;

agui::VerticalLayout* vl = new agui::VerticalLayout(this);

vl->SetBorder(true);

agui::HorizontalLayout* modL = new agui::HorizontalLayout(vl);

mod = new agui::Button("Select", modL);

mod->Clicked.connect(std::bind(&SelectionWidget::ShowModList, this));

mod->SetSize(0.1f, 0.00f, true);

userDemo = NoDemoSelect;

userMod = configHandler->GetString("LastSelectedMod");

userMap = configHandler->GetString("LastSelectedMap");

userScript = configHandler->GetString("LastSelectedScript");

if (GetAbsFileName(userMod).empty())

userMod = NoModSelect;

if (GetAbsFileName(userMap).empty())

userMap = NoMapSelect;

agui::HorizontalLayout* mapL = new agui::HorizontalLayout(vl);

map = new agui::Button("Select", mapL);

map->Clicked.connect(std::bind(&SelectionWidget::ShowMapList, this));

map->SetSize(0.1f, 0.00f, true);

agui::HorizontalLayout* scriptL = new agui::HorizontalLayout(vl);

script = new agui::Button("Select", scriptL);

script->Clicked.connect(std::bind(&SelectionWidget::ShowScriptList, this));

script->SetSize(0.1f, 0.00f, true);

modT = new agui::TextElement(userMod, modL);

mapT = new agui::TextElement(userMap, mapL);

scriptT = new agui::TextElement(userScript, scriptL);

UpdateAvailableScripts();

}

SelectionWidget::~SelectionWidget()

{

CleanWindow();

}

void SelectionWidget::ShowDemoList(const std::function<void(const std::string&)>& demoSelectCB)

{

if (curSelect != nullptr)

return;

curSelect = new ListSelectWnd("Select demo");

curSelect->Selected.connect(std::bind(&SelectionWidget::SelectDemo, this, std::placeholders::_1));

curSelect->WantClose.connect(std::bind(&SelectionWidget::CleanWindow, this));

const std::string cwd = std::move(FileSystem::EnsurePathSepAtEnd(FileSystemAbstraction::GetCwd()));

const std::string dir = std::move(FileSystem::EnsurePathSepAtEnd("demos"));

// FIXME: names overflow the box

for (const std::string& demo: dataDirsAccess.FindFiles(cwd + dir, "*.sdfz", 0)) {

curSelect->list->AddItem(demo.substr(demo.find(dir) + 6), "");

}

demoSelectedCB = demoSelectCB;

}

void SelectionWidget::ShowModList()

{

if (curSelect != nullptr)

return;

curSelect = new ListSelectWnd("Select game");

curSelect->Selected.connect(std::bind(&SelectionWidget::SelectMod, this, std::placeholders::_1));

curSelect->WantClose.connect(std::bind(&SelectionWidget::CleanWindow, this));

std::vector<CArchiveScanner::ArchiveData> found = std::move(archiveScanner->GetPrimaryMods());

std::sort(found.begin(), found.end(), [](const CArchiveScanner::ArchiveData& a, const CArchiveScanner::ArchiveData& b) {

return (doj::alphanum_less<std::string>()(a.GetNameVersioned(), b.GetNameVersioned()));

});

for (const CArchiveScanner::ArchiveData& ad: found) {

curSelect->list->AddItem(ad.GetNameVersioned(), ad.GetDescription());

}

curSelect->list->SetCurrentItem(userMod);

}

void SelectionWidget::ShowMapList()

{

if (curSelect != nullptr)

return;

curSelect = new ListSelectWnd("Select map");

curSelect->Selected.connect(std::bind(&SelectionWidget::SelectMap, this, std::placeholders::_1));

curSelect->WantClose.connect(std::bind(&SelectionWidget::CleanWindow, this));

std::vector<std::string> arFound = std::move(archiveScanner->GetMaps());

std::sort(arFound.begin(), arFound.end(), doj::alphanum_less<std::string>());

for (const std::string& arName: arFound) {

curSelect->list->AddItem(arName, arName);

}

curSelect->list->SetCurrentItem(userMap);

}

void SelectionWidget::AddAIScriptsFromArchive()

{

if (userMod == SelectionWidget::NoModSelect || userMap == SelectionWidget::NoMapSelect )

return;

vfsHandler->GrabLock();

vfsHandler->SetName("SelWidgetVFS");

// menu is only shown on startup, or after reload which already unmaps

vfsHandler->UnMapArchives(false);

// archives will be kept around for PreGame and stashed on reload

vfsHandler->AddArchiveWithDeps(userMod, false);

vfsHandler->AddArchiveWithDeps(userMap, false);

for (const auto& infoItem: luaAIImplHandler.LoadInfoItems()) {

for (const auto& infoProp: infoItem) {

if (infoProp.key == SKIRMISH_AI_PROPERTY_SHORT_NAME)

availableScripts.push_back(infoProp.GetValueAsString());

}

vfsHandler->ReMapArchives(false);

vfsHandler->SetName("SpringVFS");

vfsHandler->FreeLock();

}

void SelectionWidget::UpdateAvailableScripts()

{

//FIXME: lua ai's should be handled in AIScriptHandler.cpp, too respecting the selected game and map

// maybe also merge it with StartScriptGen.cpp

availableScripts.clear();

availableScripts.reserve(16);

// load selected archives to get lua ais

AddAIScriptsFromArchive();

// add sandbox script to list

availableScripts.push_back(SandboxAI);

// add native ai's to the list, too (but second, lua ai's are prefered)

for (const auto& pair: CAIScriptHandler::Instance().GetScriptMap()) {

availableScripts.push_back(pair.first);

}

if (std::find(availableScripts.begin(), availableScripts.end(), userScript) != availableScripts.end())

return;

SelectScript(SelectionWidget::NoScriptSelect);

}

void SelectionWidget::ShowScriptList()

{

if (curSelect != nullptr)

return;

curSelect = new ListSelectWnd("Select script");

curSelect->Selected.connect(std::bind(&SelectionWidget::SelectScript, this, std::placeholders::_1));

curSelect->WantClose.connect(std::bind(&SelectionWidget::CleanWindow, this));

for (const std::string& scriptName: availableScripts) {

curSelect->list->AddItem(scriptName, "");

}

curSelect->list->SetCurrentItem(userScript);

}

void SelectionWidget::SelectDemo(const std::string& demo)

{

CleanWindow();

demoSelectedCB("demos/" + demo);

}

void SelectionWidget::SelectMod(const std::string& mod)

{

if (mod == userMod) {

CleanWindow();

return;

}

configHandler->SetString("LastSelectedMod", userMod = mod);

modT->SetText(userMod);

//SelectScript(SelectionWidget::NoScriptSelect); //reset AI as LuaAI maybe doesn't exist in this game

UpdateAvailableScripts();

CleanWindow();

}

void SelectionWidget::SelectScript(const std::string& script)

{

configHandler->SetString("LastSelectedScript", userScript = script);

scriptT->SetText(userScript);

CleanWindow();

}

void SelectionWidget::SelectMap(const std::string& map)

{

configHandler->SetString("LastSelectedMap", userMap = map);

mapT->SetText(userMap);

UpdateAvailableScripts();

CleanWindow();

}

void SelectionWidget::CleanWindow()

{

if (curSelect == nullptr)

return;

agui::gui->RmElement(curSelect);

curSelect = nullptr;

}

#endif

spring/rts/Menu/SelectionWidget.cpp at develop · spring/spring · GitHub

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