ddnet/src/game/client/components/menus_start.cpp

/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#include <engine/graphics.h>
#include <engine/keys.h>
#include <engine/serverbrowser.h>
#include <engine/textrender.h>

#include <engine/client/updater.h>
#include <engine/shared/config.h>

#include <game/client/gameclient.h>
#include <game/client/ui.h>

#include <game/generated/client_data.h>
#include <game/localization.h>

#include "menus.h"

#include <chrono>

using namespace std::chrono_literals;

void CMenus::RenderStartMenu(CUIRect MainView)
{
	// render logo
	Graphics()->TextureSet(g_pData->m_aImages[IMAGE_BANNER].m_Id);
	Graphics()->QuadsBegin();
	Graphics()->SetColor(1, 1, 1, 1);
	IGraphics::CQuadItem QuadItem(MainView.w / 2 - 170, 60, 360, 103);
	Graphics()->QuadsDrawTL(&QuadItem, 1);
	Graphics()->QuadsEnd();

	const float Rounding = 10.0f;
	const float VMargin = MainView.w / 2 - 190.0f;

	CUIRect Button;
	int NewPage = -1;

	CUIRect ExtMenu;
	MainView.VSplitLeft(30.0f, 0, &ExtMenu);
	ExtMenu.VSplitLeft(100.0f, &ExtMenu, 0);

	ExtMenu.HSplitBottom(20.0f, &ExtMenu, &Button);
	static CButtonContainer s_DiscordButton;
	if(DoButton_Menu(&s_DiscordButton, Localize("Discord"), 0, &Button, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)))
	{
		const char *pLink = Localize("https://ddnet.org/discord");
		if(!open_link(pLink))
		{
			dbg_msg("menus", "couldn't open link '%s'", pLink);
		}
	}

	ExtMenu.HSplitBottom(5.0f, &ExtMenu, 0); // little space
	ExtMenu.HSplitBottom(20.0f, &ExtMenu, &Button);
	static CButtonContainer s_LearnButton;
	if(DoButton_Menu(&s_LearnButton, Localize("Learn"), 0, &Button, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)))
	{
		const char *pLink = Localize("https://wiki.ddnet.org/");
		if(!open_link(pLink))
		{
			dbg_msg("menus", "couldn't open link '%s'", pLink);
		}
	}

	ExtMenu.HSplitBottom(5.0f, &ExtMenu, 0); // little space
	ExtMenu.HSplitBottom(20.0f, &ExtMenu, &Button);
	static CButtonContainer s_TutorialButton;
	static float s_JoinTutorialTime = 0.0f;
	if(DoButton_Menu(&s_TutorialButton, Localize("Tutorial"), 0, &Button, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)) ||
		(s_JoinTutorialTime != 0.0f && Client()->LocalTime() >= s_JoinTutorialTime))
	{
		const char *pAddr = ServerBrowser()->GetTutorialServer();
		if(pAddr)
		{
			Client()->Connect(pAddr);
			s_JoinTutorialTime = 0.0f;
		}
		else if(s_JoinTutorialTime == 0.0f)
		{
			dbg_msg("menus", "couldn't find tutorial server, retrying in 5 seconds");
			s_JoinTutorialTime = Client()->LocalTime() + 5.0f;
		}
		else
		{
			PopupWarning(Localize("Warning"), Localize("Can't find a Tutorial server"), Localize("Ok"), 10s);
			s_JoinTutorialTime = 0.0f;
		}
	}

	ExtMenu.HSplitBottom(5.0f, &ExtMenu, 0); // little space
	ExtMenu.HSplitBottom(20.0f, &ExtMenu, &Button);
	static CButtonContainer s_WebsiteButton;
	if(DoButton_Menu(&s_WebsiteButton, Localize("Website"), 0, &Button, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)))
	{
		const char *pLink = "https://ddnet.org/";
		if(!open_link(pLink))
		{
			dbg_msg("menus", "couldn't open link '%s'", pLink);
		}
	}

	ExtMenu.HSplitBottom(5.0f, &ExtMenu, 0); // little space
	ExtMenu.HSplitBottom(20.0f, &ExtMenu, &Button);
	static CButtonContainer s_NewsButton;
	if(DoButton_Menu(&s_NewsButton, Localize("News"), 0, &Button, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), g_Config.m_UiUnreadNews ? vec4(0.0f, 1.0f, 0.0f, 0.25f) : vec4(0.0f, 0.0f, 0.0f, 0.25f)) || CheckHotKey(KEY_N))
		NewPage = PAGE_NEWS;

	CUIRect Menu;
	MainView.VMargin(VMargin, &Menu);
	Menu.HSplitBottom(25.0f, &Menu, 0);

	Menu.HSplitBottom(40.0f, &Menu, &Button);
	static CButtonContainer s_QuitButton;
	bool UsedEscape = false;
	if(DoButton_Menu(&s_QuitButton, Localize("Quit"), 0, &Button, 0, IGraphics::CORNER_ALL, Rounding, 0.5f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)) || (UsedEscape = UI()->ConsumeHotkey(CUI::HOTKEY_ESCAPE)) || CheckHotKey(KEY_Q))
	{
		if(UsedEscape || m_pClient->Editor()->HasUnsavedData() || (Client()->GetCurrentRaceTime() / 60 >= g_Config.m_ClConfirmQuitTime && g_Config.m_ClConfirmQuitTime >= 0))
		{
			m_Popup = POPUP_QUIT;
		}
		else
		{
			Client()->Quit();
		}
	}

	Menu.HSplitBottom(100.0f, &Menu, 0);
	Menu.HSplitBottom(40.0f, &Menu, &Button);
	static CButtonContainer s_SettingsButton;
	if(DoButton_Menu(&s_SettingsButton, Localize("Settings"), 0, &Button, g_Config.m_ClShowStartMenuImages ? "settings" : 0, IGraphics::CORNER_ALL, Rounding, 0.5f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)) || CheckHotKey(KEY_S))
		NewPage = PAGE_SETTINGS;

	Menu.HSplitBottom(5.0f, &Menu, 0); // little space
	Menu.HSplitBottom(40.0f, &Menu, &Button);
	static CButtonContainer s_LocalServerButton;
	if(DoButton_Menu(&s_LocalServerButton, m_ServerProcess.Process ? Localize("Stop server") : Localize("Run server"), 0, &Button, g_Config.m_ClShowStartMenuImages ? "local_server" : 0, IGraphics::CORNER_ALL, Rounding, 0.5f, vec4(0.0f, 0.0f, 0.0f, 0.5f), m_ServerProcess.Process ? vec4(0.0f, 1.0f, 0.0f, 0.25f) : vec4(0.0f, 0.0f, 0.0f, 0.25f)) || (CheckHotKey(KEY_R) && Input()->KeyPress(KEY_R)))
	{
		if(m_ServerProcess.Process)
		{
			KillServer();
		}
		else
		{
			char aBuf[IO_MAX_PATH_LENGTH];
			Storage()->GetBinaryPath(PLAT_SERVER_EXEC, aBuf, sizeof(aBuf));
			// No / in binary path means to search in $PATH, so it is expected that the file can't be opened. Just try executing anyway.
			if(str_find(aBuf, "/") == 0)
			{
				m_ServerProcess.Process = shell_execute(aBuf);
			}
			else if(IOHANDLE File = io_open(aBuf, IOFLAG_READ))
			{
				io_close(File);
				m_ServerProcess.Process = shell_execute(aBuf);
			}
			else
			{
				PopupWarning(Localize("Warning"), Localize("Server executable not found, can't run server"), Localize("Ok"), 10s);
			}
		}
	}

	static bool EditorHotkeyWasPressed = true;
	static float EditorHotKeyChecktime = 0.0f;
	Menu.HSplitBottom(5.0f, &Menu, 0); // little space
	Menu.HSplitBottom(40.0f, &Menu, &Button);
	static CButtonContainer s_MapEditorButton;
	if(DoButton_Menu(&s_MapEditorButton, Localize("Editor"), 0, &Button, g_Config.m_ClShowStartMenuImages ? "editor" : 0, IGraphics::CORNER_ALL, Rounding, 0.5f, vec4(0.0f, 0.0f, 0.0f, 0.5f), m_pClient->Editor()->HasUnsavedData() ? vec4(0.0f, 1.0f, 0.0f, 0.25f) : vec4(0.0f, 0.0f, 0.0f, 0.25f)) || (!EditorHotkeyWasPressed && Client()->LocalTime() - EditorHotKeyChecktime < 0.1f && CheckHotKey(KEY_E)))
	{
		g_Config.m_ClEditor = 1;
		Input()->MouseModeRelative();
		EditorHotkeyWasPressed = true;
	}
	if(!Input()->KeyIsPressed(KEY_E))
	{
		EditorHotkeyWasPressed = false;
		EditorHotKeyChecktime = Client()->LocalTime();
	}

	Menu.HSplitBottom(5.0f, &Menu, 0); // little space
	Menu.HSplitBottom(40.0f, &Menu, &Button);
	static CButtonContainer s_DemoButton;
	if(DoButton_Menu(&s_DemoButton, Localize("Demos"), 0, &Button, g_Config.m_ClShowStartMenuImages ? "demos" : 0, IGraphics::CORNER_ALL, Rounding, 0.5f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)) || CheckHotKey(KEY_D))
	{
		NewPage = PAGE_DEMOS;
	}

	Menu.HSplitBottom(5.0f, &Menu, 0); // little space
	Menu.HSplitBottom(40.0f, &Menu, &Button);
	static CButtonContainer s_PlayButton;
	if(DoButton_Menu(&s_PlayButton, Localize("Play", "Start menu"), 0, &Button, g_Config.m_ClShowStartMenuImages ? "play_game" : 0, IGraphics::CORNER_ALL, Rounding, 0.5f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)) || UI()->ConsumeHotkey(CUI::HOTKEY_ENTER) || CheckHotKey(KEY_P))
	{
		NewPage = g_Config.m_UiPage >= PAGE_INTERNET && g_Config.m_UiPage <= PAGE_KOG ? g_Config.m_UiPage : PAGE_DDNET;
	}

	// render version
	CUIRect VersionUpdate, CurVersion;
	MainView.HSplitBottom(30.0f, 0, 0);
	MainView.HSplitBottom(20.0f, 0, &VersionUpdate);

	VersionUpdate.VSplitRight(50.0f, &CurVersion, 0);
	VersionUpdate.VMargin(VMargin, &VersionUpdate);

#if defined(CONF_AUTOUPDATE)
	char aBuf[64];
	CUIRect Part;
	int State = Updater()->GetCurrentState();
	bool NeedUpdate = str_comp(Client()->LatestVersion(), "0");
	if(State == IUpdater::CLEAN && NeedUpdate)
	{
		str_format(aBuf, sizeof(aBuf), Localize("DDNet %s is out!"), Client()->LatestVersion());
		TextRender()->TextColor(1.0f, 0.4f, 0.4f, 1.0f);
	}
	else if(State == IUpdater::CLEAN)
	{
		aBuf[0] = '\0';
	}
	else if(State >= IUpdater::GETTING_MANIFEST && State < IUpdater::NEED_RESTART)
	{
		char aCurrentFile[64];
		Updater()->GetCurrentFile(aCurrentFile, sizeof(aCurrentFile));
		str_format(aBuf, sizeof(aBuf), Localize("Downloading %s:"), aCurrentFile);
	}
	else if(State == IUpdater::FAIL)
	{
		str_format(aBuf, sizeof(aBuf), Localize("Update failed! Check log..."));
		TextRender()->TextColor(1.0f, 0.4f, 0.4f, 1.0f);
	}
	else if(State == IUpdater::NEED_RESTART)
	{
		str_format(aBuf, sizeof(aBuf), Localize("DDNet Client updated!"));
		TextRender()->TextColor(1.0f, 0.4f, 0.4f, 1.0f);
	}
	UI()->DoLabel(&VersionUpdate, aBuf, 14.0f, TEXTALIGN_LEFT);
	TextRender()->TextColor(1.0f, 1.0f, 1.0f, 1.0f);

	VersionUpdate.VSplitLeft(TextRender()->TextWidth(14.0f, aBuf, -1, -1.0f) + 10.0f, 0, &Part);

	if(State == IUpdater::CLEAN && NeedUpdate)
	{
		CUIRect Update;
		Part.VSplitLeft(100.0f, &Update, NULL);

		static CButtonContainer s_VersionUpdate;
		if(DoButton_Menu(&s_VersionUpdate, Localize("Update now"), 0, &Update, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)))
		{
			Updater()->InitiateUpdate();
		}
	}
	else if(State == IUpdater::NEED_RESTART)
	{
		CUIRect Restart;
		Part.VSplitLeft(50.0f, &Restart, &Part);

		static CButtonContainer s_VersionUpdate;
		if(DoButton_Menu(&s_VersionUpdate, Localize("Restart"), 0, &Restart, 0, IGraphics::CORNER_ALL, 5.0f, 0.0f, vec4(0.0f, 0.0f, 0.0f, 0.5f), vec4(0.0f, 0.0f, 0.0f, 0.25f)))
		{
			Client()->Restart();
		}
	}
	else if(State >= IUpdater::GETTING_MANIFEST && State < IUpdater::NEED_RESTART)
	{
		CUIRect ProgressBar, Percent;
		Part.VSplitLeft(100.0f, &ProgressBar, &Percent);
		ProgressBar.y += 2.0f;
		ProgressBar.HMargin(1.0f, &ProgressBar);
		ProgressBar.Draw(vec4(1.0f, 1.0f, 1.0f, 0.25f), IGraphics::CORNER_ALL, 5.0f);
		ProgressBar.w = clamp((float)Updater()->GetCurrentPercent(), 10.0f, 100.0f);
		ProgressBar.Draw(vec4(1.0f, 1.0f, 1.0f, 0.5f), IGraphics::CORNER_ALL, 5.0f);
	}
#elif defined(CONF_INFORM_UPDATE)
	if(str_comp(Client()->LatestVersion(), "0") != 0)
	{
		char aBuf[64];
		str_format(aBuf, sizeof(aBuf), Localize("DDNet %s is out!"), Client()->LatestVersion());
		TextRender()->TextColor(1.0f, 1.0f, 1.0f, 1.0f);
		UI()->DoLabel(&VersionUpdate, aBuf, 14.0f, TEXTALIGN_CENTER);
		TextRender()->TextColor(1.0f, 1.0f, 1.0f, 1.0f);
	}
#endif

	UI()->DoLabel(&CurVersion, GAME_RELEASE_VERSION, 14.0f, TEXTALIGN_RIGHT);

	if(NewPage != -1)
	{
		m_MenuPage = NewPage;
		m_ShowStart = false;
	}
}

void CMenus::KillServer()
{
	if(m_ServerProcess.Process)
	{
		kill_process(m_ServerProcess.Process);
		m_ServerProcess.Process = 0;
	}
}