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- did a bit of reordering AActor's variables to group the ones together which are accessed by the renderer. Tested with some actor-heavy maps this does provide a small, approx 3-4% speedup in the OpenGL sprite processing function.

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This commit is contained in:
Christoph Oelckers 2017-03-02 12:37:25 +01:00
parent 3532e50575
commit 4dc0599a6c
1 changed files with 22 additions and 18 deletions
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40
src/actor.h
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@ -978,30 +978,43 @@ public:
// NOTE: The first member variable *must* be snext.
AActor *snext, **sprev; // links in sector (if needed)
DVector3 __Pos; // double underscores so that it won't get used by accident. Access to this should be exclusively through the designated access functions.
DVector3 OldRenderPos;
DAngle SpriteAngle;
DAngle SpriteRotation;
DAngle VisibleStartAngle;
DAngle VisibleStartPitch;
DAngle VisibleEndAngle;
DAngle VisibleEndPitch;
DRotator Angles;
DVector3 Vel;
double Speed;
double FloatSpeed;
DVector2 Scale; // Scaling values; 1 is normal size
int sprite; // used to find patch_t and flip value
uint8_t frame; // sprite frame to draw
uint8_t effects; // [RH] see p_effect.h
uint8_t fountaincolor; // Split out of 'effect' to have easier access.
DVector2 Scale; // Scaling values; 1 is normal size
FRenderStyle RenderStyle; // Style to draw this actor with
ActorRenderFlags renderflags; // Different rendering flags
FTextureID picnum; // Draw this instead of sprite if valid
double Alpha; // Since P_CheckSight makes an alpha check this can't be a float. It has to be a double.
DWORD fillcolor; // Color to draw when STYLE_Shaded
ActorFlags flags;
ActorFlags2 flags2; // Heretic flags
ActorFlags3 flags3; // [RH] Hexen/Heretic actor-dependant behavior made flaggable
ActorFlags4 flags4; // [RH] Even more flags!
ActorFlags5 flags5; // OMG! We need another one.
ActorFlags6 flags6; // Shit! Where did all the flags go?
ActorFlags7 flags7; // WHO WANTS TO BET ON 8!?
double Floorclip; // value to use for floor clipping
DWORD Translation;
DAngle VisibleStartAngle;
DAngle VisibleStartPitch;
DAngle VisibleEndAngle;
DAngle VisibleEndPitch;
DVector3 OldRenderPos;
DVector3 Vel;
double Speed;
double FloatSpeed;
// interaction info
FBlockNode *BlockNode; // links in blocks (if needed)
struct sector_t *Sector;
@ -1031,13 +1044,6 @@ public:
int DamageVal;
VMFunction *DamageFunc;
int projectileKickback;
ActorFlags flags;
ActorFlags2 flags2; // Heretic flags
ActorFlags3 flags3; // [RH] Hexen/Heretic actor-dependant behavior made flaggable
ActorFlags4 flags4; // [RH] Even more flags!
ActorFlags5 flags5; // OMG! We need another one.
ActorFlags6 flags6; // Shit! Where did all the flags go?
ActorFlags7 flags7; // WHO WANTS TO BET ON 8!?
// [BB] If 0, everybody can see the actor, if > 0, only members of team (VisibleToTeam-1) can see it.
DWORD VisibleToTeam;
@ -1075,7 +1081,6 @@ public:
TObjPtr<AActor> alternative; // (Un)Morphed actors stored here. Those with the MF_UNMORPHED flag are the originals.
TObjPtr<AActor> tracer; // Thing being chased/attacked for tracers
TObjPtr<AActor> master; // Thing which spawned this one (prevents mutual attacks)
double Floorclip; // value to use for floor clipping
int tid; // thing identifier
int special; // special
@ -1138,7 +1143,6 @@ public:
BYTE smokecounter;
BYTE FloatBobPhase;
BYTE FriendPlayer; // [RH] Player # + 1 this friendly monster works for (so 0 is no player, 1 is player 0, etc)
DWORD Translation;
PalEntry BloodColor;
DWORD BloodTranslation;