#ifndef _AICOMMON  #define _AICOMMON#include "Keys.h"#include "Remap.h"#define kScreenDepth					16#define kMaskDepth						1	// terrain	#define							kGround										1	#define							kWater										2	#define							kBridge										3	#define							kRed											4	// entities	#define							kMaxEntities							20		#define							kHuman										1	#define							kTroll										2	#define							kTree											3	#define							kEntitySpeed							30	#define							kPlayerSpeed							4	// entity states	#define							kPlayer										1	#define							kStatic										2	#define							kPatrolling								3	#define							kChasing									4	#define							kPatrollingChasing				5	#define							kChaseDistance						7	#define							kMaxPathLength						30	// world constants	#define							kMaxRows									20	#define							kMaxCols									30	#define							kMaxTiles									10	// world constants	#define							kUpKey										1	#define							kDownKey									2	#define							kLeftKey									3	#define							kRightKey									4class	ai_Entity{	public:	int												row;	int												col;	int												type;	int												state;	int												startRow;	int												startCol;	int												endRow;	int												endCol;	int												target;	int												pathRow[kMaxPathLength];	int												pathCol[kMaxPathLength];	int												pathRowTarget;	int												pathColTarget;	int												pathPtr;	unsigned long							timeToMove;		ai_Entity();	~ai_Entity();		void nextStepToTarget				(int *nextRow, int *nextCol);	void BuildPathToTarget			(void);	void FollowPath							(void);	void ShowPath								(void);	void New										(int theType, int theState, int theStartRow, int theStartCol, int theEndRow, int theEndCol);	void StartChase							(void);	void ResetPatrol						(void);	int  DistanceFrom						(int t);};//--------------------------------------------------------------class	ai_World{	public:	TBoolean									showPath;		ai_World();	~ai_World();	void ShowPath2				(int Ax, int Ay, int Bx, int By, int *nextRow, int *nextCol);	void SimpleShowPath		(int Ax, int Ay, int Bx, int By, int *nextRow, int *nextCol);	void Redraw						(void);	void UpdateWorld			(void);	void KeyDown					(int key);};#endif