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engines/hpl1/penumbra-overture/GameEnemy_Spider.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_GAME_ENEMY_SPIDER_H
+#define GAME_GAME_ENEMY_SPIDER_H
+
+#include "hpl1/engine/engine.h"
+#include "hpl1/penumbra-overture/GameEnemy.h"
+
+using namespace hpl;
+
+//-----------------------------------------
+
+class cGameEnemy_Spider;
+
+// BASE STATE
+class iGameEnemyState_Spider_Base : public iGameEnemyState {
+public:
+	iGameEnemyState_Spider_Base(int alId, cInit *apInit, iGameEnemy *apEnemy);
+
+	virtual void OnSeePlayer(const cVector3f &avPosition, float afChance);
+	virtual bool OnHearNoise(const cVector3f &avPosition, float afVolume);
+	virtual void OnTakeHit(float afDamage);
+	virtual void OnDeath(float afDamage);
+	virtual void OnFlashlight(const cVector3f &avPosition);
+
+	virtual void OnAnimationOver(const tString &asAnimName) {}
+
+	virtual void OnDraw() {}
+	virtual void OnPostSceneDraw() {}
+
+protected:
+	cGameEnemy_Spider *mpEnemySpider;
+};
+
+//-----------------------------------------
+
+// IDLE STATE
+class cGameEnemyState_Spider_Idle : public iGameEnemyState_Spider_Base {
+public:
+	cGameEnemyState_Spider_Idle(int alId, cInit *apInit, iGameEnemy *apEnemy) : iGameEnemyState_Spider_Base(alId, apInit, apEnemy) {}
+
+	void OnEnterState(iGameEnemyState *apPrevState);
+	void OnLeaveState(iGameEnemyState *apNextState);
+
+	void OnUpdate(float afTimeStep);
+
+	// void OnSeePlayer(const cVector3f &avPosition, float afChance){}
+
+private:
+	bool mbStopped;
+	float mfNextWalkTime;
+};
+
+//-----------------------------------------
+
+// HUNT STATE
+class cGameEnemyState_Spider_Hunt : public iGameEnemyState_Spider_Base {
+public:
+	cGameEnemyState_Spider_Hunt(int alId, cInit *apInit, iGameEnemy *apEnemy) : iGameEnemyState_Spider_Base(alId, apInit, apEnemy) {}
+
+	void OnEnterState(iGameEnemyState *apPrevState);
+	void OnLeaveState(iGameEnemyState *apNextState);
+
+	void OnUpdate(float afTimeStep);
+
+	void OnSeePlayer(const cVector3f &avPosition, float afChance);
+	bool OnHearNoise(const cVector3f &avPosition, float afVolume);
+
+	void OnDraw();
+
+private:
+	float mfUpdatePathCount;
+	float mfUpdateFreq;
+	bool mbFreePlayerPath;
+	bool mbLostPlayer;
+	float mfLostPlayerCount;
+	float mfMaxLostPlayerCount;
+};
+
+//-----------------------------------------
+
+// ATTACK STATE
+class cGameEnemyState_Spider_Attack : public iGameEnemyState_Spider_Base {
+public:
+	cGameEnemyState_Spider_Attack(int alId, cInit *apInit, iGameEnemy *apEnemy) : iGameEnemyState_Spider_Base(alId, apInit, apEnemy) {}
+
+	void OnEnterState(iGameEnemyState *apPrevState);
+	void OnLeaveState(iGameEnemyState *apNextState);
+
+	void OnUpdate(float afTimeStep);
+
+	void OnAnimationOver(const tString &asName);
+
+	void OnPostSceneDraw();
+
+	void OnSeePlayer(const cVector3f &avPosition, float afChance) {}
+	bool OnHearNoise(const cVector3f &avPosition, float afVolume) { return false; }
+	void OnFlashlight(const cVector3f &avPosition);
+
+private:
+	float mfDamageTimer;
+	float mfJumpTimer;
+	bool mbAttacked;
+};
+
+//-----------------------------------------
+
+// FLEE STATE
+class cGameEnemyState_Spider_Flee : public iGameEnemyState_Spider_Base {
+public:
+	cGameEnemyState_Spider_Flee(int alId, cInit *apInit, iGameEnemy *apEnemy) : iGameEnemyState_Spider_Base(alId, apInit, apEnemy) {}
+
+	void OnEnterState(iGameEnemyState *apPrevState);
+	void OnLeaveState(iGameEnemyState *apNextState);
+
+	void OnUpdate(float afTimeStep);
+
+	void OnSeePlayer(const cVector3f &avPosition, float afChance) {}
+	void OnFlashlight(const cVector3f &avPosition) {}
+
+private:
+	// float mfTimer;
+	// float mfBackAngle;
+	// bool mbBackwards;
+};
+
+//-----------------------------------------
+
+// KNOCKDOWN STATE
+class cGameEnemyState_Spider_KnockDown : public iGameEnemyState_Spider_Base {
+public:
+	cGameEnemyState_Spider_KnockDown(int alId, cInit *apInit, iGameEnemy *apEnemy) : iGameEnemyState_Spider_Base(alId, apInit, apEnemy) {}
+
+	void OnEnterState(iGameEnemyState *apPrevState);
+	void OnLeaveState(iGameEnemyState *apNextState);
+
+	void OnUpdate(float afTimeStep);
+
+	void OnSeePlayer(const cVector3f &avPosition, float afChance) {}
+	bool OnHearNoise(const cVector3f &avPosition, float afVolume) { return false; }
+	void OnTakeHit(float afDamage) {}
+
+	void OnAnimationOver(const tString &asName);
+
+private:
+	float mfTimer;
+	bool mbCheckAnim;
+};
+
+//-----------------------------------------
+
+// DEAD STATE
+class cGameEnemyState_Spider_Dead : public iGameEnemyState_Spider_Base {
+public:
+	cGameEnemyState_Spider_Dead(int alId, cInit *apInit, iGameEnemy *apEnemy) : iGameEnemyState_Spider_Base(alId, apInit, apEnemy) {}
+
+	void OnEnterState(iGameEnemyState *apPrevState);
+	void OnLeaveState(iGameEnemyState *apNextState);
+
+	void OnUpdate(float afTimeStep);
+
+	void OnSeePlayer(const cVector3f &avPosition, float afChance) {}
+	bool OnHearNoise(const cVector3f &avPosition, float afVolume) { return false; }
+	void OnFlashlight(const cVector3f &avPosition) {}
+	void OnTakeHit(float afDamage) {}
+	void OnDeath(float afDamage) {}
+};
+
+//-----------------------------------------
+
+class cGameEnemy_Spider : public iGameEnemy {
+public:
+	cGameEnemy_Spider(cInit *apInit, const tString &asName, TiXmlElement *apGameElem);
+	~cGameEnemy_Spider();
+
+	void OnLoad();
+
+	void OnUpdate(float afTimeStep);
+
+	void ShowPlayer(const cVector3f &avPlayerFeetPos);
+
+	bool MoveToPos(const cVector3f &avFeetPos);
+
+	bool IsFighting();
+
+	iCollideShape *GetAttackShape() { return mpAttackShape; }
+
+	// State properties
+	bool mbPathFind;
+
+	float mfIdleFOV;
+	tString msIdleFoundPlayerSound;
+	float mfIdleMinSeeChance;
+	float mfIdleMinHearVolume;
+	float mfIdleMinWaitLength;
+	float mfIdleMaxWaitLength;
+
+	float mfHuntFOV;
+	float mfHuntSpeed;
+	float mfHuntForLostPlayerTime;
+	float mfHuntMinSeeChance;
+	float mfHuntMinHearVolume;
+
+	float mfAttackDistance;
+	float mfAttackForce;
+	float mfAttackJumpTime;
+	float mfAttackDamageTime;
+	cVector3f mvAttackDamageSize;
+	float mfAttackDamageRange;
+	float mfAttackMinDamage;
+	float mfAttackMaxDamage;
+	tString msAttackStartSound;
+	tString msAttackHitSound;
+	float mfAttackMinMass;
+	float mfAttackMaxMass;
+	float mfAttackMinImpulse;
+	float mfAttackMaxImpulse;
+	int mlAttackStrength;
+
+	float mfFleeMinDistance;
+	float mfFleeMaxDistance;
+	bool mbFleeFromFlashlight;
+
+	tString msKnockDownSound;
+
+	tString msDeathSound;
+
+private:
+	iCollideShape *mpAttackShape;
+};
+
+//-----------------------------------------
+
+#endif // GAME_GAME_ENEMY_SPIDER_H