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Get rid of code duplication in T_RaiseSector

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MascaraSnake 2020-04-17 10:19:02 +02:00
parent d0c473c9ae
commit a41dbe2bae
1 changed files with 27 additions and 89 deletions
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98
src/p_floor.c
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@ -1854,7 +1854,10 @@ void T_RaiseSector(raise_t *raise)
sector_t *sector;
INT32 i;
boolean playeronme = false, active = false;
boolean moveUp;
fixed_t ceilingdestination, floordestination;
fixed_t origspeed;
fixed_t distToNearestEndpoint;
result_e res = 0;
if (raise->sector->crumblestate >= 3 || raise->sector->ceilingdata)
@ -1933,99 +1936,34 @@ void T_RaiseSector(raise_t *raise)
else // Air bobbing platform (not a Dynamically Sinking Platform^tm)
active = playeronme;
if (active)
{
raise->speed = raise->basespeed;
if (!active)
raise->speed /= 2;
if (raise->flags & RF_REVERSE)
moveUp = active ^ (raise->flags & RF_REVERSE);
ceilingdestination = moveUp ? raise->ceilingtop : raise->ceilingbottom;
floordestination = moveUp ? raise->floortop : raise->floorbottom;
if ((moveUp && raise->sector->ceilingheight >= ceilingdestination)
|| (!moveUp && raise->sector->ceilingheight <= ceilingdestination))
{
if (raise->sector->ceilingheight <= raise->ceilingbottom)
{
raise->sector->floorheight = raise->ceilingbottom - (raise->sector->ceilingheight - raise->sector->floorheight);
raise->sector->ceilingheight = raise->ceilingbottom;
raise->sector->floorheight = ceilingdestination - (raise->sector->ceilingheight - raise->sector->floorheight);
raise->sector->ceilingheight = ceilingdestination;
raise->sector->ceilspeed = 0;
raise->sector->floorspeed = 0;
return;
}
raise->direction = moveUp ? 1 : -1;
raise->direction = -1;
ceilingdestination = raise->ceilingbottom;
floordestination = raise->floorbottom;
}
else // elevateUp
{
if (raise->sector->ceilingheight >= raise->ceilingtop)
{
raise->sector->floorheight = raise->ceilingtop - (raise->sector->ceilingheight - raise->sector->floorheight);
raise->sector->ceilingheight = raise->ceilingtop;
raise->sector->ceilspeed = 0;
raise->sector->floorspeed = 0;
return;
}
raise->direction = 1;
ceilingdestination = raise->ceilingtop;
floordestination = raise->floortop;
}
}
else
{
raise->speed = raise->basespeed/2;
if (raise->flags & RF_REVERSE)
{
if (raise->sector->ceilingheight >= raise->ceilingtop)
{
raise->sector->floorheight = raise->ceilingtop - (raise->sector->ceilingheight - raise->sector->floorheight);
raise->sector->ceilingheight = raise->ceilingtop;
raise->sector->ceilspeed = 0;
raise->sector->floorspeed = 0;
return;
}
raise->direction = 1;
ceilingdestination = raise->ceilingtop;
floordestination = raise->floortop;
}
else // elevateUp
{
if (raise->sector->ceilingheight <= raise->ceilingbottom)
{
raise->sector->floorheight = raise->ceilingbottom - (raise->sector->ceilingheight - raise->sector->floorheight);
raise->sector->ceilingheight = raise->ceilingbottom;
raise->sector->ceilspeed = 0;
raise->sector->floorspeed = 0;
return;
}
raise->direction = -1;
ceilingdestination = raise->ceilingbottom;
floordestination = raise->floorbottom;
}
}
if ((raise->sector->ceilingheight - raise->ceilingbottom)
< (raise->ceilingtop - raise->sector->ceilingheight))
{
fixed_t origspeed = raise->speed;
// Slow down as you get closer to the bottom
raise->speed = FixedMul(raise->speed,FixedDiv(raise->sector->ceilingheight - raise->ceilingbottom, (raise->ceilingtop - raise->ceilingbottom)>>5));
origspeed = raise->speed;
// Speed up as you get closer to the middle, then slow down again
distToNearestEndpoint = min(raise->sector->ceilingheight - raise->ceilingbottom, raise->ceilingtop - raise->sector->ceilingheight);
raise->speed = FixedMul(raise->speed, FixedDiv(distToNearestEndpoint, (raise->ceilingtop - raise->ceilingbottom) >> 5));
if (raise->speed <= origspeed/16)
raise->speed = origspeed/16;
else if (raise->speed > origspeed)
raise->speed = origspeed;
}
else
{
fixed_t origspeed = raise->speed;
// Slow down as you get closer to the top
raise->speed = FixedMul(raise->speed,FixedDiv(raise->ceilingtop - raise->sector->ceilingheight, (raise->ceilingtop - raise->ceilingbottom)>>5));
if (raise->speed <= origspeed/16)
raise->speed = origspeed/16;
else if (raise->speed > origspeed)
raise->speed = origspeed;
}
raise->speed += raise->extraspeed;