raze/source/games/blood/src/ai.h

//-------------------------------------------------------------------------
/*
Copyright (C) 2010-2019 EDuke32 developers and contributors
Copyright (C) 2019 Nuke.YKT

This file is part of NBlood.

NBlood is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.

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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
//-------------------------------------------------------------------------
#pragma once

#include "common_game.h"
#include "actor.h"
#include "db.h"

BEGIN_BLD_NS


struct AISTATE {
	int stateType; // By NoOne: current type of state. Basically required for kModernDudeTargetChanger, but can be used for something else.
	int seqId;
	int funcId; // seq callback
	int stateTicks;
	void(*enterFunc)(DBloodActor *);
	void(*moveFunc)(DBloodActor *);
	void(*thinkFunc)(DBloodActor *);
	AISTATE *nextState;
};
extern AISTATE aiState[];
extern AISTATE genIdle;
extern AISTATE genRecoil;

enum AI_SFX_PRIORITY {
	AI_SFX_PRIORITY_0 = 0,
	AI_SFX_PRIORITY_1,
	AI_SFX_PRIORITY_2,
};


struct DUDEEXTRA_STATS
{
	union {
		int thinkTime;
		int birthCounter;
	};
	uint8_t active;
};

struct DUDEEXTRA
{
	int time;
	uint8_t teslaHit;
	int prio;
	DUDEEXTRA_STATS stats;
};

struct TARGETTRACK {
	int TotalKills;
	int Kills;
	int at8; // view angle
	int atc;
	int at10; // Move predict
};

extern const int gCultTeslaFireChance[5];

bool dudeIsPlayingSeq(DBloodActor* pSprite, int nSeq);
void aiPlay3DSound(DBloodActor* pSprite, int a2, AI_SFX_PRIORITY a3, int a4);
void aiNewState(DBloodActor* actor, AISTATE *pAIState);
void aiChooseDirection(DBloodActor* actor, DAngle a3);
void aiMoveForward(DBloodActor*pXSprite);
void aiMoveTurn(DBloodActor*pXSprite);
void aiMoveDodge(DBloodActor *actor);
void aiActivateDude(DBloodActor *actor);
void aiSetTarget(DBloodActor* pXSprite, int x, int y, int z);
inline void aiSetTarget(DBloodActor* ac, const DVector3& pos)
{
	aiSetTarget(ac, int(pos.X * worldtoint), int(pos.Y * worldtoint), int(pos.Z * zworldtoint));
}
void aiSetTarget(DBloodActor* actor, DBloodActor* target);
int aiDamageSprite(DBloodActor* source, DBloodActor* actor, DAMAGE_TYPE nDmgType, int nDamage);
void aiThinkTarget(DBloodActor* actor);
void aiLookForTarget(DBloodActor* actor);
void aiProcessDudes(void);
void aiInit(void);
void aiInitSprite(DBloodActor* pSprite);
bool CanMove(DBloodActor* pSprite, DBloodActor* target, DAngle nAngle, double nRange);
/*
inline bool CanMove(DBloodActor* pSprite, DBloodActor* target, DAngle nAngle, double nRange)
{
	return CanMove(pSprite, target, nAngle.Buildang(), nRange);
}
*/

END_BLD_NS