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- floatified AActor::bouncefactor and wallbouncefactor.

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This commit is contained in:
Christoph Oelckers 2016-03-24 20:43:35 +01:00
parent 53ea00b9cc
commit c66ff5939d
5 changed files with 20 additions and 26 deletions
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8
src/actor.h
View file

@ -1240,8 +1240,8 @@ public:
// but instead tries to come closer for a melee attack.
// This is not the same as meleerange
fixed_t maxtargetrange; // any target farther away cannot be attacked
fixed_t bouncefactor; // Strife's grenades use 50%, Hexen's Flechettes 70.
fixed_t wallbouncefactor; // The bounce factor for walls can be different.
double bouncefactor; // Strife's grenades use 50%, Hexen's Flechettes 70.
double wallbouncefactor; // The bounce factor for walls can be different.
int bouncecount; // Strife's grenades only bounce twice before exploding
double Gravity; // [GRB] Gravity factor
fixed_t Friction;
@ -1482,10 +1482,6 @@ public:
{
return FIXED2DBL(pushfactor);
}
double _bouncefactor() const
{
return FIXED2DBL(bouncefactor);
}
void SetZ(double newz, bool moving = true)
{
__pos.z = FLOAT2FIXED(newz);

14
src/d_dehacked.cpp
View file

@ -1141,14 +1141,12 @@ static int PatchThing (int thingy)
}
// MBF bounce factors depend on flag combos:
enum
{
MBF_BOUNCE_NOGRAVITY = FRACUNIT, // With NOGRAVITY: full momentum
MBF_BOUNCE_FLOATDROPOFF = (FRACUNIT * 85) / 100,// With FLOAT and DROPOFF: 85%
MBF_BOUNCE_FLOAT = (FRACUNIT * 70) / 100,// With FLOAT alone: 70%
MBF_BOUNCE_DEFAULT = (FRACUNIT * 45) / 100,// Without the above flags: 45%
MBF_BOUNCE_WALL = (FRACUNIT * 50) / 100,// Bouncing off walls: 50%
};
const double MBF_BOUNCE_NOGRAVITY = 1; // With NOGRAVITY: full momentum
const double MBF_BOUNCE_FLOATDROPOFF = 0.85; // With FLOAT and DROPOFF: 85%
const double MBF_BOUNCE_FLOAT = 0.7; // With FLOAT alone: 70%
const double MBF_BOUNCE_DEFAULT = 0.45; // Without the above flags: 45%
const double MBF_BOUNCE_WALL = 0.5; // Bouncing off walls: 50%
info->bouncefactor = ((value[0] & MF_NOGRAVITY) ? MBF_BOUNCE_NOGRAVITY
: (value[0] & MF_FLOAT) ? (value[0] & MF_DROPOFF) ? MBF_BOUNCE_FLOATDROPOFF
: MBF_BOUNCE_FLOAT : MBF_BOUNCE_DEFAULT);

8
src/p_map.cpp
View file

@ -3296,7 +3296,7 @@ bool FSlide::BounceWall(AActor *mo)
deltaangle >>= ANGLETOFINESHIFT;
movelen = fixed_t(g_sqrt(double(mo->_f_velx())*mo->_f_velx() + double(mo->_f_vely())*mo->_f_vely()));
movelen = FixedMul(movelen, mo->wallbouncefactor);
movelen = fixed_t(movelen * mo->wallbouncefactor);
FBoundingBox box(mo->_f_X(), mo->_f_Y(), mo->_f_radius());
if (box.BoxOnLineSide(line) == -1)
@ -3356,7 +3356,7 @@ bool P_BounceActor(AActor *mo, AActor *BlockingMobj, bool ontop)
if (!ontop)
{
DAngle angle = BlockingMobj->AngleTo(mo) + ((pr_bounce() % 16) - 8);
double speed = mo->VelXYToSpeed() * FIXED2DBL(mo->wallbouncefactor); // [GZ] was 0.75, using wallbouncefactor seems more consistent
double speed = mo->VelXYToSpeed() * mo->wallbouncefactor; // [GZ] was 0.75, using wallbouncefactor seems more consistent
mo->Angles.Yaw = ANGLE2DBL(angle);
mo->VelFromAngle(speed);
mo->PlayBounceSound(true);
@ -3393,13 +3393,13 @@ bool P_BounceActor(AActor *mo, AActor *BlockingMobj, bool ontop)
}
else
{
mo->Vel.Z *= mo->_bouncefactor();
mo->Vel.Z *= mo->bouncefactor;
}
}
else // Don't run through this for MBF-style bounces
{
// The reflected velocity keeps only about 70% of its original speed
mo->Vel.Z = (mo->Vel.Z - 2. / dot) * mo->_bouncefactor();
mo->Vel.Z = (mo->Vel.Z - 2. / dot) * mo->bouncefactor;
}
mo->PlayBounceSound(true);

8
src/p_mobj.cpp
View file

@ -1583,12 +1583,12 @@ bool AActor::FloorBounceMissile (secplane_t &plane)
flags &= ~MF_INBOUNCE;
return false;
}
else Vel.Z *= _bouncefactor();
else Vel.Z *= bouncefactor;
}
else // Don't run through this for MBF-style bounces
{
// The reflected velocity keeps only about 70% of its original speed
Vel = (Vel - plane.Normal() * dot) * _bouncefactor();
Vel = (Vel - plane.Normal() * dot) * bouncefactor;
AngleFromVel();
}
@ -6672,8 +6672,8 @@ void PrintMiscActorInfo(AActor *query)
for (flagi = 0; flagi <= 31; flagi++)
if (query->flags7 & ActorFlags7::FromInt(1<<flagi)) Printf(" %s", FLAG_NAME(1<<flagi, flags7));
Printf("\nBounce flags: %x\nBounce factors: f:%f, w:%f",
query->BounceFlags.GetValue(), FIXED2DBL(query->bouncefactor),
FIXED2DBL(query->wallbouncefactor));
query->BounceFlags.GetValue(), query->bouncefactor,
query->wallbouncefactor);
/*for (flagi = 0; flagi < 31; flagi++)
if (query->BounceFlags & 1<<flagi) Printf(" %s", flagnamesb[flagi]);*/
Printf("\nRender style = %i:%s, alpha %f\nRender flags: %x",

8
src/thingdef/thingdef_properties.cpp
View file

@ -1132,8 +1132,8 @@ DEFINE_PROPERTY(bouncetype, S, Actor)
//==========================================================================
DEFINE_PROPERTY(bouncefactor, F, Actor)
{
PROP_FIXED_PARM(id, 0);
defaults->bouncefactor = clamp<fixed_t>(id, 0, FRACUNIT);
PROP_DOUBLE_PARM(id, 0);
defaults->bouncefactor = clamp<double>(id, 0, 1);
}
//==========================================================================
@ -1141,8 +1141,8 @@ DEFINE_PROPERTY(bouncefactor, F, Actor)
//==========================================================================
DEFINE_PROPERTY(wallbouncefactor, F, Actor)
{
PROP_FIXED_PARM(id, 0);
defaults->wallbouncefactor = clamp<fixed_t>(id, 0, FRACUNIT);
PROP_DOUBLE_PARM(id, 0);
defaults->wallbouncefactor = clamp<double>(id, 0, 1);
}
//==========================================================================