Revert "Add comments"

This reverts commit 3a09c475c7.
This commit is contained in:
Lactozilla 2024-05-20 20:10:25 -03:00
parent 3a09c475c7
commit 6bf58ce870

View file

@ -852,6 +852,7 @@ fixed_t P_GetLightZAt(const lightlist_t *light, fixed_t x, fixed_t y)
return light->slope ? P_GetSlopeZAt(light->slope, x, y) : light->height;
}
//
// P_QuantizeMomentumToSlope
//
@ -886,8 +887,6 @@ void P_ReverseQuantizeMomentumToSlope(vector3_t *momentum, pslope_t *slope)
FV3_Rotate(momentum, &axis, InvAngle(slope->zangle) >> ANGLETOFINESHIFT);
}
// Returns the angle of the slope plane.
// If line is provided, a new calculation is performed as if the slope were on the top or bottom of a solid midtexture.
angle_t P_GetStandingSlopeZAngle(pslope_t *slope, line_t *line)
{
angle_t zangle = slope->zangle;
@ -901,23 +900,28 @@ angle_t P_GetStandingSlopeZAngle(pslope_t *slope, line_t *line)
return zangle;
}
// Returns the angle of the projected normal of slope plane.
// If line is provided, this simply returns the line's angle.
angle_t P_GetStandingSlopeDirection(pslope_t *slope, line_t *line)
{
angle_t xydirection = slope->xydirection;
if (line)
{
xydirection = line->angle;
xydirection = R_PointToAngle2(line->v1->x, line->v1->y, line->v2->x, line->v2->y);
}
return xydirection;
}
// When given a vector, rotates it and aligns it to either a slope, or a flat surface relative to the slope.
// If line is provided, this calculation is performed as if the slope were on the top or bottom of a solid midtexture.
// See also: P_QuantizeMomentumToSlope
angle_t P_GetObjectStandingSlopeZAngle(mobj_t *mo)
{
return P_GetStandingSlopeZAngle(mo->standingslope, mo->standingline);
}
angle_t P_GetObjectStandingSlopeDirection(mobj_t *mo)
{
return P_GetStandingSlopeDirection(mo->standingslope, mo->standingline);
}
static void QuantizeMomentumToSlope(pslope_t *slope, line_t *line, vector3_t *momentum, boolean reverse)
{
if (!slope || slope->flags & SL_NOPHYSICS)
@ -959,18 +963,6 @@ void P_ReverseQuantizeObjectMomentumToSlope(mobj_t *mo, vector3_t *momentum)
QuantizeMomentumToSlope(mo->standingslope, mo->standingline, momentum, true);
}
// Wrapper for P_GetStandingSlopeZAngle.
angle_t P_GetObjectStandingSlopeZAngle(mobj_t *mo)
{
return P_GetStandingSlopeZAngle(mo->standingslope, mo->standingline);
}
// Wrapper for P_GetObjectStandingSlopeDirection.
angle_t P_GetObjectStandingSlopeDirection(mobj_t *mo)
{
return P_GetStandingSlopeDirection(mo->standingslope, mo->standingline);
}
//
// P_SlopeLaunch
//
@ -1050,6 +1042,7 @@ fixed_t P_GetWallTransferMomZ(mobj_t *mo, pslope_t *slope, line_t *line)
// Function to help handle landing on slopes
void P_HandleSlopeLanding(mobj_t *thing, pslope_t *slope, line_t *line)
{
vector3_t mom; // Ditto.
if (slope->flags & SL_NOPHYSICS || (slope->normal.x == 0 && slope->normal.y == 0)) { // No physics, no need to make anything complicated.
if (P_MobjFlip(thing)*(thing->momz) < 0) // falling, land on slope
{
@ -1062,7 +1055,6 @@ void P_HandleSlopeLanding(mobj_t *thing, pslope_t *slope, line_t *line)
return;
}
vector3_t mom;
mom.x = thing->momx;
mom.y = thing->momy;
mom.z = thing->momz*2;