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Mon Nov 2 18:59:14 GMT 1999 

(gilbertt)

Oh dear. There was something terribly wrong with my starfields. I think
there still is, but it's better than it was...


SVN revision: 1138
This commit is contained in:
Tom Gilbert 1999-11-02 10:17:55 +00:00
parent 5f56c8e8b4
commit e754278b17
2 changed files with 18 additions and 7 deletions
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10
ChangeLog
View File

@ -204,10 +204,18 @@ Rand()omised my atoms.
-------------------------------------------------------------------------------
Sun Nov 1 22:06:12 GMT 1999
Mon Nov 1 22:06:12 GMT 1999
(gilbertt)
Nothing spectacular:
Fixed some issues with a couple of cloak-anims
Added SineWave. Unless I'm feeling wacky sometime, that just about
does it for cloak-anims. Enough is enough ;-)
-------------------------------------------------------------------------------
Mon Nov 2 18:59:14 GMT 1999
(gilbertt)
Oh dear. There was something terribly wrong with my starfields. I think
there still is, but it's better.

15
epplets/cloak.c
View File

@ -524,7 +524,7 @@ draw_rotator (void)
/* Can I fit a starfield into a 40x40 window? */
/* Gotta be worth a try! */
#define NUM_STARS 60
#define NUM_STARS 100
double star_x[NUM_STARS];
double star_y[NUM_STARS];
double star_z[NUM_STARS];
@ -574,8 +574,11 @@ draw_starfield (void)
}
else
{
b = ((255 / 5) * star_zv[i]) * (1000 / star_z[i]);
b = ((255 / 5) * star_zv[i]) * (1-(star_z[i]/1000));
set_col_pixel (star_screenx[i], star_screeny[i], b, 255, 255, 255);
set_col_pixel (star_screenx[i]+1, star_screeny[i], b, 255, 255, 255);
set_col_pixel (star_screenx[i], star_screeny[i]+1, b, 255, 255, 255);
set_col_pixel (star_screenx[i]+1, star_screeny[i]+1, b, 255, 255, 255);
}
}
}
@ -607,8 +610,8 @@ draw_aa_starfield (void)
{
star_z[i] = star_z[i] - star_zv[i];
star_screenx[i] = star_x[i] / star_z[i] * 100 + 19;
star_screeny[i] = star_y[i] / star_z[i] * 100 + 19;
star_screenx[i] = star_x[i] / star_z[i] * 100.0 + 19.0;
star_screeny[i] = star_y[i] / star_z[i] * 100.0 + 19.0;
if ((star_screenx[i] > 39) || (star_screenx[i] < 0)
|| (star_screeny[i] > 39) || (star_screeny[i] < 0)
@ -621,8 +624,8 @@ draw_aa_starfield (void)
}
else
{
b = ((255 / 5) * star_zv[i]) * (1000 / star_z[i]);
aa_pixel (star_screenx[i], star_screeny[i], b, 255, 255, 255);
b = ((255 / 5) * star_zv[i]) * (1-(star_z[i]/1000));
aa_pixel (star_screenx[i], star_screeny[i], b*2, 255, 255, 255);
}
}
}