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engines/hpl1/penumbra-overture/IntroStory.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of Penumbra Overture.
+ */
+
+#ifndef GAME_INTRO_STORY_H
+#define GAME_INTRO_STORY_H
+
+#include "hpl1/engine/engine.h"
+
+#include "hpl1/penumbra-overture/GameTypes.h"
+
+using namespace hpl;
+
+class cInit;
+
+#define INTRO_IMAGE_NUM (6)
+
+//----------------------------------------
+
+class cIntroImage {
+public:
+	cIntroImage();
+	~cIntroImage();
+
+	void Update(float afTimeStep);
+
+	void OnDraw();
+
+	void FadeBrightnessTo(float afDarkness, float afTime);
+	void FadeAlphaTo(float afDarkness, float afTime);
+
+	void MoveTo(const cVector3f &avPos, float afTime);
+
+	void Reset();
+
+	//////////////
+	// Variables
+	cVector3f mvCameraPosition;
+	cVector3f mvFinalPos;
+	cVector3f mvPosStep;
+	float mfPosCount;
+	cVector3f mvPosDistMul;
+
+	tVector3fList mlstPrevPos;
+	int mlMaxPrevPos;
+
+	iTexture *mpTexture;
+
+	bool mbActive;
+
+	float mfBrightness;
+	float mfBrightnessStep;
+	float mfFinalBrightness;
+
+	float mfAlpha;
+	float mfAlphaStep;
+	float mfFinalAlpha;
+
+	tVertexVec mvVtxVec;
+
+	cInit *mpInit;
+	iLowLevelGraphics *mpLowGfx;
+	cTextureManager *mpTexManager;
+};
+
+//----------------------------------------
+
+class cIntroStory : public iUpdateable {
+public:
+	cIntroStory(cInit *apInit);
+	~cIntroStory();
+
+	void Update(float afTimeStep);
+	void Reset();
+	void OnDraw();
+	void OnPostSceneDraw();
+
+	void Exit();
+
+	bool IsActive() { return mbActive; }
+	void SetActive(bool abX);
+
+private:
+	void SetMessage(const tWString &asMess);
+
+	void Image00();
+	void Image01();
+	void Image02();
+	void Image03();
+	void Image04();
+	void Image05();
+
+	bool mbSearchNext;
+
+	cInit *mpInit;
+	iLowLevelGraphics *mpLowGfx;
+	cTextureManager *mpTexManager;
+	cSoundHandler *mpSoundHandler;
+
+	iTexture *mpBlackTexture;
+
+	cIntroImage mvImages[INTRO_IMAGE_NUM];
+
+	float mfTimerCount;
+	int mlNextStop;
+
+	float mfVoiceVol;
+
+	FontData *mpFont;
+
+	bool mbActive;
+
+	tWString msMessage;
+	tWString msCentreText;
+
+	eButtonHandlerState mLastButtonState;
+};
+
+//----------------------------------------
+
+#endif // GAME_INTRO_STORY_H