#define MAXPATHLEN 256

float radiusFactor;

//liczba punktów segmentu w wygenerowanym modelu

int circlePoints;

//liczba punktów segmentu aktualnie na suwaku

//po wciśnięciu generate bądź refresh circlePoints <- circlePointsCurrentAdj

int circlePointsCurrentAdj;

float aValue;

float mValue;

char barkPath[MAXPATHLEN]; //path to bark texture

bool barkTexInitialized;

float kx; //ile razy ma sie owinac tekstura wokol pnia

float ky; //ile jednostek tekstury na jednostke pnia

static const float RADIUSFACTOR_DEFAULT=1.8;

static const float AVALUE_DEFAULT=0;

static const float MVALUE_DEFAULT=1;

static const int CIRCLEPOINTS_DEFAULT=10;

static const bool BARKTEXINITIALIZED_DEFAULT=FALSE;

static const float KX_DEFAULT=3;

static const float KY_DEFAULT=0.5;

TrunkParameters() {

setDefault();

}

void setDefault()

{

char defaultPath[]="textures/bark0_256.bmp";

strcpy(barkPath,defaultPath);

radiusFactor=RADIUSFACTOR_DEFAULT;

aValue=AVALUE_DEFAULT;

mValue=MVALUE_DEFAULT;

circlePointsCurrentAdj = CIRCLEPOINTS_DEFAULT;

barkTexInitialized=BARKTEXINITIALIZED_DEFAULT;

kx=KX_DEFAULT;

ky=KY_DEFAULT;

}

void setBarkPath(char *path) {

assert(strlen(path)<MAXPATHLEN);

strcpy(barkPath,path);

}

void setCirclePointsValue()

{

circlePoints = circlePointsCurrentAdj;

}

/* Serialization methods */

void save(ofstream &s)

{

#define SAVE(param) s<<param<<endl;

SAVE(radiusFactor);

SAVE(circlePoints);

SAVE(aValue);

SAVE(mValue);

SAVE(barkPath);

SAVE(kx);

SAVE(ky);

#undef SAVE

}

void load(ifstream &s)

{

barkTexInitialized=FALSE;

#define LOAD(param) s>>param;

LOAD(radiusFactor);

LOAD(circlePointsCurrentAdj);

LOAD(aValue);

LOAD(mValue);

LOAD(barkPath);

LOAD(kx);

LOAD(ky);

#undef LOAD

}

#undef MAXPATHLEN