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- added interpolation for actor angles which for models is needed.

This commit is contained in:
Christoph Oelckers 2017-01-29 13:13:00 +01:00
parent 1884c8a98d
commit c0ef052d07
3 changed files with 20 additions and 14 deletions
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8
src/actor.h
View File

@ -1318,6 +1318,14 @@ public:
{
return Prev + (ticFrac * (Pos() - Prev));
}
DRotator InterpolatedAngles(double ticFrac) const
{
DRotator result;
result.Yaw = PrevAngles.Yaw + deltaangle(PrevAngles.Yaw, Angles.Yaw) * ticFrac;
result.Pitch = PrevAngles.Pitch + deltaangle(PrevAngles.Pitch, Angles.Pitch) * ticFrac;
result.Roll = PrevAngles.Roll + deltaangle(PrevAngles.Roll, Angles.Roll) * ticFrac;
return result;
}
DVector3 PosPlusZ(double zadd) const
{
return { X(), Y(), Z() + zadd };

25
src/gl/scene/gl_sprite.cpp
View File

@ -119,11 +119,11 @@ void GLSprite::CalculateVertices(FVector3 *v)
// Tilt the actor up or down based on pitch (increase 'somersaults' forward).
// Then counteract the roll and DO A BARREL ROLL.
FAngle pitch = (float)-actor->Angles.Pitch.Degrees;
FAngle pitch = (float)-Angles.Pitch.Degrees;
pitch.Normalized180();
mat.Translate(x, z, y);
mat.Rotate(0, 1, 0, 270. - actor->Angles.Yaw.Degrees);
mat.Rotate(0, 1, 0, 270. - Angles.Yaw.Degrees);
mat.Rotate(1, 0, 0, pitch.Degrees);
if (actor->renderflags & RF_ROLLCENTER)
@ -132,12 +132,12 @@ void GLSprite::CalculateVertices(FVector3 *v)
float cy = (y1 + y2) * 0.5;
mat.Translate(cx - x, 0, cy - y);
mat.Rotate(0, 1, 0, - actor->Angles.Roll.Degrees);
mat.Rotate(0, 1, 0, - Angles.Roll.Degrees);
mat.Translate(-cx, -z, -cy);
}
else
{
mat.Rotate(0, 1, 0, - actor->Angles.Roll.Degrees);
mat.Rotate(0, 1, 0, - Angles.Roll.Degrees);
mat.Translate(-x, -z, -y);
}
v[0] = mat * FVector3(x2, z, y2);
@ -199,11 +199,11 @@ void GLSprite::CalculateVertices(FVector3 *v)
// [fgsfds] calculate yaw vectors
float yawvecX = 0, yawvecY = 0, rollDegrees = 0;
float angleRad = (270. - GLRenderer->mAngles.Yaw).Radians();
if (actor) rollDegrees = actor->Angles.Roll.Degrees;
if (actor) rollDegrees = Angles.Roll.Degrees;
if (isFlatSprite)
{
yawvecX = actor->Angles.Yaw.Cos();
yawvecY = actor->Angles.Yaw.Sin();
yawvecX = Angles.Yaw.Cos();
yawvecY = Angles.Yaw.Sin();
}
// [fgsfds] Rotate the sprite about the sight vector (roll)
@ -712,10 +712,6 @@ void GLSprite::Process(AActor* thing, sector_t * sector, int thruportal)
}
}
}
if (thing == camera)
{
int a = 0;
}
// don't draw first frame of a player missile
if (thing->flags&MF_MISSILE)
@ -737,6 +733,7 @@ void GLSprite::Process(AActor* thing, sector_t * sector, int thruportal)
int clipres = GLRenderer->mClipPortal->ClipPoint(thingpos);
if (clipres == GLPortal::PClip_InFront) return;
}
Angles = thing->InterpolatedAngles(r_TicFracF);
player_t *player = &players[consoleplayer];
FloatRect r;
@ -783,7 +780,7 @@ void GLSprite::Process(AActor* thing, sector_t * sector, int thruportal)
}
else if (!(thing->renderflags & RF_FLATSPRITE))
{
patch = gl_GetSpriteFrame(spritenum, thing->frame, -1, (ang - (thing->Angles.Yaw + thing->SpriteRotation)).BAMs(), &mirror);
patch = gl_GetSpriteFrame(spritenum, thing->frame, -1, (ang - (Angles.Yaw + thing->SpriteRotation)).BAMs(), &mirror);
}
else
{
@ -854,8 +851,8 @@ void GLSprite::Process(AActor* thing, sector_t * sector, int thruportal)
}
break;
case RF_WALLSPRITE:
viewvecX = thing->Angles.Yaw.Cos();
viewvecY = thing->Angles.Yaw.Sin();
viewvecX = Angles.Yaw.Cos();
viewvecY = Angles.Yaw.Sin();
x1 = x + viewvecY*leftfac;
x2 = x + viewvecY*rightfac;

1
src/gl/scene/gl_wall.h
View File

@ -376,6 +376,7 @@ public:
AActor * actor;
particle_t * particle;
TArray<lightlist_t> *lightlist;
DRotator Angles;
void SplitSprite(sector_t * frontsector, bool translucent);
void SetLowerParam();