120 lines
4 KiB
C++
120 lines
4 KiB
C++
#pragma once
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/*
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** st_start.h
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** Interface for the startup screen.
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**
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**---------------------------------------------------------------------------
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** Copyright 2006-2007 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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** The startup screen interface is based on a mix of Heretic and Hexen.
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** Actual implementation is system-specific.
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*/
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#include <stdint.h>
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class FStartupScreen
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{
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public:
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static FStartupScreen *CreateInstance(int max_progress);
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FStartupScreen(int max_progress)
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{
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MaxPos = max_progress;
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CurPos = 0;
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NotchPos = 0;
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}
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virtual ~FStartupScreen() = default;
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virtual void Progress(int advance = 1) {}
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virtual void AppendStatusLine(const char* status) {}
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virtual void LoadingStatus(const char* message, int colors) {}
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virtual void NetInit(const char* message, bool host) {}
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virtual void NetMessage(const char* message) {}
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virtual void NetConnect(int client, const char* name, unsigned flags, int status) {}
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virtual void NetUpdate(int client, int status) {}
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virtual void NetDisconnect(int client) {}
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virtual void NetProgress(int cur, int limit) {}
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virtual void NetDone() {}
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virtual void NetClose() {}
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virtual bool ShouldStartNet() { return false; }
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virtual int GetNetKickClient() { return -1; }
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virtual int GetNetBanClient() { return -1; }
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virtual bool NetLoop(bool (*loopCallback)(void *), void *data) { return false; }
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protected:
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int MaxPos, CurPos, NotchPos;
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};
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class FBasicStartupScreen : public FStartupScreen
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{
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public:
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FBasicStartupScreen(int max_progress);
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~FBasicStartupScreen();
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void Progress(int advance = 1) override;
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void NetInit(const char* message, bool host) override;
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void NetMessage(const char* message) override;
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void NetConnect(int client, const char* name, unsigned flags, int status) override;
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void NetUpdate(int client, int status) override;
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void NetDisconnect(int client) override;
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void NetProgress(int cur, int limit) override;
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void NetDone() override;
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void NetClose() override;
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bool ShouldStartNet() override;
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int GetNetKickClient() override;
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int GetNetBanClient() override;
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bool NetLoop(bool (*loopCallback)(void*), void* data) override;
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protected:
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int NetMaxPos, NetCurPos;
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};
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extern FStartupScreen *StartWindow;
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//===========================================================================
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//
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// DeleteStartupScreen
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//
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// Makes sure the startup screen has been deleted before quitting.
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//
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//===========================================================================
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inline void DeleteStartupScreen()
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{
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if (StartWindow != nullptr)
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{
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delete StartWindow;
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StartWindow = nullptr;
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}
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}
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