#ifndef __FOOD_H
#define __FOOD_H

#include "soldier control.h"

#define FOOD_BAD_THRESHOLD							0.5f		// must be > 0 !!!!!
#define FOOD_BAD_THRESHOLD_INVERSE					1.0f/FOOD_BAD_THRESHOLD

#define FOOD_MIN									- 20000
#define FOOD_MAX									10000
#define DRINK_MIN									- 20000
#define DRINK_MAX									10000

#define FOOD_MORALE_DRINK_TO_FOOD_RATIO				1.0f
#define FOOD_FACILITY_WATER_FACTOR					3.0f

#define FOOD_POW_MULTIPLICATOR						1.2f		// multiplicator to the water we get when POWs (so many times our water digestion rate, so we will barely survive)

typedef enum
{
	FOOD_STUFFED,
	FOOD_EXTREMELY_FULL,
	FOOD_FULL,
	FOOD_SLIGHTLY_FULL,
	FOOD_NORMAL,
	FOOD_LOW,
	FOOD_EVEN_LOWER,
	FOOD_VERY_LOW,
	FOOD_DANGER,
	FOOD_DESPERATE,
	FOOD_STARVING,
	NUM_FOOD_MORALE_TYPES
} FoodMoraleModType;

#define FOOD_MERC_START_CONSUME		FOOD_EVEN_LOWER
#define FOOD_MERC_STOP_FACILITY		FOOD_FULL

typedef struct
{
	INT32	bThreshold;
	INT8	bMoraleModifier;				// absolute modifier to max morale
	INT8	bSleepModifier;					// absolute modifier
	INT8	bBreathRegenModifier;			// percentage modifier
	INT8	bAssignmentEfficiencyModifier;	// percentage modifier
	UINT8	ubStatDamageChance;				// percentual chance to receive damage to life and strength
} FoodMoraleMod;

extern FoodMoraleMod FoodMoraleMods[NUM_FOOD_MORALE_TYPES];

extern	UINT8	gbPlayerNum;

typedef struct
{
	UINT16		uiIndex;	
	CHAR16		szName[80];				// name of this food
	INT32		bFoodPoints;			// points that will be added to our drink level
	INT32		bDrinkPoints;			// points that will be added to our drink level
	UINT16		ubPortionSize;			// how much is 'eaten' as a portion (percentage)
	INT8		bMoraleMod;				// morale modificator for eating this
	FLOAT		usDecayRate;			// rate at which food decays
} FOODTYPE;

//GLOBALS
extern FOODTYPE Food[FOOD_TYPE_MAX];

// for determining the type of water source a sector has
typedef enum
{
	WATER_NONE,				// no water at all
	WATER_DRINKABLE,		// drinkable water (rivers, water supply from houses)
	WATER_SALTWATER,		// salt water, can't drink that (until something special for this gets implemented)
	WATER_POISONOUS			// there is water, but it is poisoned (swamps and polluted sectors)
} FoodSectorWaterSupply;

// eat a food object. if fForce = FALSE, the soldier can reject to eat this once
BOOLEAN ApplyFood( SOLDIERTYPE *pSoldier, OBJECTTYPE *pObject, BOOLEAN fForce );

UINT8 GetFoodSituation( SOLDIERTYPE *pSoldier );
void FoodMaxMoraleModifiy( SOLDIERTYPE *pSoldier, UINT8* pubMaxMorale );
void FoodNeedForSleepModifiy( SOLDIERTYPE *pSoldier, UINT8* pubNeedForSleep );
void ReducePointsForHunger( SOLDIERTYPE *pSoldier, UINT32 *pusPoints );
void ReduceBPRegenForHunger( SOLDIERTYPE *pSoldier, INT32 *psPoints );

void HourlyFoodSituationUpdate( SOLDIERTYPE *pSoldier );
void HourlyFoodAutoDigestion( SOLDIERTYPE *pSoldier );

void HourlyFoodUpdate( void );

UINT8 GetWaterQuality(INT16 asMapX, INT16 asMapY, INT8 asMapZ);

// a function that tries to fill up all canteens in this sector
void SectorFillCanteens( void );

OBJECTTYPE* GetUsableWaterDrumInSector( void );

void HourlyFoodDecay( void ); 

// Decay the food in a sector, performed every hour
void SectorFoodDecay( WORLDITEM* pWorldItem, UINT32 size );

// checks wether there is any drinkable water source in this sector. Atm every water found is taken as 'drinkable'
//BOOLEAN DrinkableWaterInSector(INT16 asMapX, INT16 asMapY, INT8 asMapZ);

// determine wether there is a kitechen furniture here (we assume its a sink, so it'll have water)
//BOOLEAN IsKitchenFurnitureWaterSource( INT32 sGridNo );

#endif