fg_util Namespace Reference

Functions
void	itoa (unsigned int dat, char *output)
std::string	MakeFactionKey (int faction)
bool	IsFGKey (const std::string &fgcandidate)
std::string	MakeFGKey (const std::string &fgname, int faction)
std::string	MakeStarSystemFGKey (const std::string &starsystem)
unsigned int	ShipListOffset ()
unsigned int	PerShipDataSize ()
bool	CheckFG (std::vector< std::string > &data)
bool	CheckFG (SaveGame *sg, const std::string &fgname, unsigned int faction)
void	PurgeZeroShips (SaveGame *sg, unsigned int faction)
void	PurgeZeroShips (SaveGame *sg)

Variables
static std::string	gFG = "FG:"
static std::string	gSS = "SS:"

Function Documentation

bool fg_util::CheckFG

(

std::vector< std::string > &

data)

Definition at line 69 of file fg_util.cpp.

References i, PerShipDataSize(), and ShipListOffset().

Referenced by CheckFG(), PurgeZeroShips(), and SaveGame::PurgeZeroStarships().

{
    bool retval = false;
    unsigned int leg = data.size();
    unsigned int inc = PerShipDataSize();
    for (unsigned int i = ShipListOffset()+1; i+1 < leg; i += inc) {
        std::string *numlanded = &data[i+1];
        std::string *numtotal  = &data[i];
        if (*numlanded != *numtotal) {
            retval     = true;
            *numlanded = *numtotal;
        }
    }
    return retval;
}

bool fg_util::CheckFG	(	SaveGame *	sg,
		const std::string &	fgname,
		unsigned int	faction
	)

Definition at line 85 of file fg_util.cpp.

References CheckFG(), SaveGame::getMissionStringData(), and MakeFGKey().

{
    std::string key = MakeFGKey( fgname, faction );
    return CheckFG( sg->getMissionStringData( key ) );
}

bool fg_util::IsFGKey

(

const std::string &

fgcandidate)

Definition at line 36 of file fg_util.cpp.

Referenced by SaveGame::PurgeZeroStarships().

{
    if (fgcandidate.length() > 3 && fgcandidate[0] == 'F' && fgcandidate[1] == 'G' && fgcandidate[2] == ':') return true;
    return false;
}

void fg_util::itoa	(	unsigned int	dat,
		char *	output
	)

Definition at line 10 of file fg_util.cpp.

Referenced by MakeFactionKey(), and MakeFGKey().

{
    if (dat == 0) {
        *output++ = '0';
        *output   = '\0';
    } else {
        char *s = output;
        while (dat) {
            *s++ = '0'+dat%10;
            dat /= 10;
        }
        *s = '\0';
        std::reverse( output, s );
    }
}

std::string fg_util::MakeFactionKey

(

int

faction)

Definition at line 26 of file fg_util.cpp.

References itoa().

Referenced by PurgeZeroShips().

{
    char output[16];
    output[0] = 'F';
    output[1] = 'F';
    output[2] = ':';
    itoa( faction, output+3 );
    return std::string( output );
}

std::string fg_util::MakeFGKey	(	const std::string &	fgname,
		int	faction
	)

Definition at line 44 of file fg_util.cpp.

References gFG, and itoa().

Referenced by CheckFG().

{
    char tmp[16];
    tmp[0] = '|';
    itoa( faction, tmp+1 );
    return gFG+fgname+tmp;
}

std::string fg_util::MakeStarSystemFGKey

(

const std::string &

starsystem)

Definition at line 54 of file fg_util.cpp.

References gSS.

{
    return gSS+starsystem;
}

unsigned int fg_util::PerShipDataSize

(

)

Definition at line 64 of file fg_util.cpp.

Referenced by CheckFG().

{
    return 3;
}

void fg_util::PurgeZeroShips	(	SaveGame *	sg,
		unsigned int	faction
	)

Definition at line 91 of file fg_util.cpp.

References CheckFG(), StarSystemGent::faction, SaveGame::getMissionStringData(), SaveGame::getMissionStringDataLength(), i, and MakeFactionKey().

Referenced by PurgeZeroShips().

{
    std::string  key = MakeFactionKey( faction );
    unsigned int len = sg->getMissionStringDataLength( key );
    unsigned int i   = 0;
    while (i < len) {
        CheckFG( sg, sg->getMissionStringData( key )[i] /*flightgroup*/, faction );
        i += 1;
    }
}

void fg_util::PurgeZeroShips

(

SaveGame *

sg)

Definition at line 102 of file fg_util.cpp.

References factions, i, and PurgeZeroShips().

{
    for (unsigned int i = 0; i < factions.size(); ++i)
        fg_util::PurgeZeroShips( sg, i );
}

unsigned int fg_util::ShipListOffset

(

)

Definition at line 59 of file fg_util.cpp.

Referenced by CheckFG().

{
    return 3;
}

Variable Documentation

std::string fg_util::gFG = "FG:"

static

Definition at line 42 of file fg_util.cpp.

Referenced by MakeFGKey().

std::string fg_util::gSS = "SS:"

static

Definition at line 52 of file fg_util.cpp.

Referenced by MakeStarSystemFGKey().