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For casting light from Player-object, smooth out thrust to prevent flickering on high FPS

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zicodxx 2010-03-28 09:53:12 +00:00
parent d45e67c242
commit ee6324b3e4
2 changed files with 11 additions and 1 deletions
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4
CHANGELOG.txt
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@ -1,5 +1,9 @@
D1X-Rebirth Changelog
20100328
--------
main/lighting.c: For casting light from Player-object, smooth out thrust to prevent flickering on high FPS
20100327
--------
main/kmatrix.c, main/net_udp.c: Initialise 'playing' to 0 for UDP kmatrix, making sure player progresses to next level; always return 1 when starting to join a UDP game so it doesn't immediately return to the main menu

8
main/lighting.c
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@ -252,8 +252,14 @@ fix compute_light_intensity(int objnum)
switch (objtype) {
case OBJ_PLAYER:
return max(vm_vec_mag_quick(&obj->mtype.phys_info.thrust)/4, F1_0*2) + F1_0/2;
{
vms_vector sthrust = obj->mtype.phys_info.thrust;
fix k = fixmuldiv(obj->mtype.phys_info.mass,obj->mtype.phys_info.drag,(f1_0-obj->mtype.phys_info.drag));
// smooth thrust value like set_thrust_from_velocity()
vm_vec_copy_scale(&sthrust,&obj->mtype.phys_info.velocity,k);
return max(vm_vec_mag_quick(&sthrust)/4, F1_0*2) + F1_0/2;
break;
}
case OBJ_FIREBALL:
if (obj->id != 0xff) {
if (obj->lifeleft < F1_0*4)