void CL_AddLightStyles (void) {
int i;
clightstyle_t *ls;
for (i=0,ls=cl_lightstyle ; i<MAX_LIGHTSTYLES ; i++, ls++)
V_AddLightStyle (i, ls->value[0], ls->value[1], ls->value[2]);
}
/*
================
CL_AddLightStyles
================
*/
void CL_AddLightStyles (void)
{
int i;
clightstyle_t *ls;
for (i = 0, ls = cl_lightstyle; i < MAX_LIGHTSTYLES; i++, ls++)
{
if ( Cvar_VariableValue("gl_timebasedfx") )
{
time_t ctime;
struct tm *ltime;
char hour_s[5];
int hour_i, am, pmarray[12], j, k;
float brightness;
ctime = time(NULL);
ltime = localtime(&ctime);
strftime(hour_s, sizeof(hour_s), "%H", ltime);
if (hour_s[0] == '0') // trim zero off, otherwise int val. == 2
{
hour_s[0] = hour_s[1];
hour_s[1] = 0;
}
hour_i = atoi(hour_s);
// convert to 12-hour clock
if ( hour_i <= 11 ) // AM
{
am = 1;
if (hour_i == 0) // 0 = 12AM midnight
hour_i = 12;
}
else // PM
{
am = 0;
if (hour_i > 12) // leave 12PM noon alone
hour_i -= 12;
// PM uses the 'reverse hour' of AM
for (j = 1, k = 11; j < 12; j++, k--)
pmarray[j] = k;
}
if ( am )
{
if (hour_i == 12) // midnight
brightness = 0.15f;
else
brightness = ( ( (float) hour_i / 12.0f ) * 0.75f + 0.25f );
}
else
{
if (hour_i == 12) // noon
brightness = 1.00f;
else
brightness = ( ( (float) pmarray[hour_i] / 12.0f ) * 0.75f + 0.25f );
}
ls->value[0] = brightness;
ls->value[1] = brightness;
ls->value[2] = brightness;
}
V_AddLightStyle (i, ls->value);
}
}
