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- Split weaveindex into two separate byte-sized properties and moved them into unused space
inside AActor. SVN r2038 (trunk)
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611834ea2a
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d2a4339816
6 changed files with 47 additions and 19 deletions
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@ -764,7 +764,6 @@ public:
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DWORD flags6; // Shit! Where did all the flags go?
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int special1; // Special info
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int special2; // Special info
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int weaveindex; // Separated from special2 because it's used by globally accessible functions.
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int health;
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BYTE movedir; // 0-7
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SBYTE visdir;
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@ -782,6 +781,8 @@ public:
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TObjPtr<AActor> LastLookActor; // Actor last looked for (if TIDtoHate != 0)
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fixed_t SpawnPoint[3]; // For nightmare respawn
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WORD SpawnAngle;
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BYTE WeaveIndexXY; // Separated from special2 because it's used by globally accessible functions.
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BYTE WeaveIndexZ;
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int skillrespawncount;
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int TIDtoHate; // TID of things to hate (0 if none)
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FNameNoInit Species; // For monster families
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@ -76,12 +76,9 @@ DEFINE_ACTION_FUNCTION(AActor, A_BishopMissileWeave)
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int weaveXY, weaveZ;
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int angle;
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// for compatibility this needs to set the value itself if it was never done by the projectile itself
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if (self->weaveindex == -1) self->weaveindex = 16;
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// since these values are now user configurable we have to do a proper range check to avoid array overflows.
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weaveXY = (self->weaveindex >> 16) & 63;
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weaveZ = (self->weaveindex & 63);
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weaveXY = self->WeaveIndexXY & 63;
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weaveZ = self->WeaveIndexZ & 63;
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angle = (self->angle + ANG90) >> ANGLETOFINESHIFT;
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newX = self->x - FixedMul (finecosine[angle], FloatBobOffsets[weaveXY]<<1);
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newY = self->y - FixedMul (finesine[angle], FloatBobOffsets[weaveXY]<<1);
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@ -92,7 +89,8 @@ DEFINE_ACTION_FUNCTION(AActor, A_BishopMissileWeave)
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self->z -= FloatBobOffsets[weaveZ];
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weaveZ = (weaveZ + 2) & 63;
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self->z += FloatBobOffsets[weaveZ];
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self->weaveindex = weaveZ + (weaveXY<<16);
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self->WeaveIndexXY = weaveXY;
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self->WeaveIndexZ = weaveZ;
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}
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//============================================================================
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@ -135,12 +135,12 @@ DEFINE_ACTION_FUNCTION(AActor, A_CStaffAttack)
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mo = P_SpawnPlayerMissile (self, RUNTIME_CLASS(ACStaffMissile), self->angle-(ANG45/15));
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if (mo)
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{
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mo->weaveindex = 32;
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mo->WeaveIndexXY = 32;
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}
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mo = P_SpawnPlayerMissile (self, RUNTIME_CLASS(ACStaffMissile), self->angle+(ANG45/15));
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if (mo)
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{
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mo->weaveindex = 0;
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mo->WeaveIndexXY = 0;
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}
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S_Sound (self, CHAN_WEAPON, "ClericCStaffFire", 1, ATTN_NORM);
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}
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@ -157,10 +157,8 @@ DEFINE_ACTION_FUNCTION(AActor, A_CStaffMissileSlither)
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int weaveXY;
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int angle;
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if (self->weaveindex == -1) self->weaveindex = 0;
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// since these values are now user configurable we have to do a proper range check to avoid array overflows.
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weaveXY = self->weaveindex & 63;
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weaveXY = self->WeaveIndexXY & 63;
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angle = (self->angle+ANG90)>>ANGLETOFINESHIFT;
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newX = self->x-FixedMul(finecosine[angle], FloatBobOffsets[weaveXY]);
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newY = self->y-FixedMul(finesine[angle], FloatBobOffsets[weaveXY]);
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@ -168,7 +166,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_CStaffMissileSlither)
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newX += FixedMul(finecosine[angle], FloatBobOffsets[weaveXY]);
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newY += FixedMul(finesine[angle], FloatBobOffsets[weaveXY]);
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P_TryMove (self, newX, newY, true);
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self->weaveindex = weaveXY;
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self->WeaveIndexXY = weaveXY;
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}
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//============================================================================
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@ -312,13 +312,34 @@ void AActor::Serialize (FArchive &arc)
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{
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arc << DamageFactor;
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}
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if (SaveVersion >= 2036)
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if (SaveVersion > 2036)
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{
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arc << weaveindex;
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arc << WeaveIndexXY << WeaveIndexZ;
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}
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else
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{
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weaveindex = special2;
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int index;
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if (SaveVersion < 2036)
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{
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index = special2;
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}
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else
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{
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arc << index;
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}
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// A_BishopMissileWeave and A_CStaffMissileSlither stored the weaveXY
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// value in different parts of the index.
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if (this->IsKindOf(PClass::FindClass("BishopFX")))
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{
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WeaveIndexXY = index >> 16;
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WeaveIndexZ = index;
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}
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else
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{
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WeaveIndexXY = index;
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WeaveIndexZ = 0;
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}
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}
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// Skip past uservar array in old savegames
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@ -905,10 +905,19 @@ DEFINE_PROPERTY(bouncecount, I, Actor)
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//==========================================================================
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//
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//==========================================================================
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DEFINE_PROPERTY(weaveindex, I, Actor)
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DEFINE_PROPERTY(weaveindexXY, I, Actor)
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{
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PROP_INT_PARM(id, 0);
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defaults->weaveindex = id;
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defaults->WeaveIndexXY = id;
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}
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//==========================================================================
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//
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//==========================================================================
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DEFINE_PROPERTY(weaveindexZ, I, Actor)
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{
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PROP_INT_PARM(id, 0);
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defaults->WeaveIndexZ = id;
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}
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//==========================================================================
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@ -19,7 +19,8 @@ ACTOR Actor native //: Thinker
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Gravity 1
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DamageFactor 1.0
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PushFactor 0.25
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WeaveIndex -1
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WeaveIndexXY 0
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WeaveIndexZ 16
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// Variables for the expression evaluator
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// NOTE: fixed_t and angle_t are only used here to ensure proper conversion
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