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Merge branch 'master' of https://github.com/GitExl/zdoom
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commit
0b44b51b00
3 changed files with 80 additions and 0 deletions
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@ -4368,6 +4368,7 @@ enum EACSFunctions
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ACSF_ChangeActorPitch, // 80
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ACSF_GetArmorInfo,
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ACSF_DropInventory,
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ACSF_PickActor,
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/* Zandronum's - these must be skipped when we reach 99!
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-100:ResetMap(0),
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@ -5593,6 +5594,38 @@ doplaysound: if (funcIndex == ACSF_PlayActorSound)
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}
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break;
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case ACSF_PickActor:
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if (argCount >= 5)
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{
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actor = SingleActorFromTID(args[0], activator);
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if (actor == NULL)
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{
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return 0;
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}
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DWORD actorMask = MF_SHOOTABLE;
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if (argCount >= 6) {
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actorMask = args[5];
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}
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DWORD wallMask = ML_BLOCKEVERYTHING | ML_BLOCKHITSCAN;
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if (argCount >= 7) {
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wallMask = args[6];
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}
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AActor* pickedActor = P_LinePickActor(actor, args[1] << 16, args[3], args[2] << 16, actorMask, wallMask);
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if (pickedActor == NULL) {
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return 0;
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}
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pickedActor->RemoveFromHash();
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pickedActor->tid = args[4];
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pickedActor->AddToHash();
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return 1;
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}
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break;
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default:
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break;
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}
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@ -462,6 +462,7 @@ enum // P_LineAttack flags
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AActor *P_LineAttack (AActor *t1, angle_t angle, fixed_t distance, int pitch, int damage, FName damageType, const PClass *pufftype, int flags = 0, AActor **victim = NULL, int *actualdamage = NULL);
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AActor *P_LineAttack (AActor *t1, angle_t angle, fixed_t distance, int pitch, int damage, FName damageType, FName pufftype, int flags = 0, AActor **victim = NULL, int *actualdamage = NULL);
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AActor *P_LinePickActor (AActor *t1, angle_t angle, fixed_t distance, int pitch, DWORD actorMask, DWORD wallMask);
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void P_TraceBleed (int damage, fixed_t x, fixed_t y, fixed_t z, AActor *target, angle_t angle, int pitch);
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void P_TraceBleed (int damage, AActor *target, angle_t angle, int pitch);
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void P_TraceBleed (int damage, AActor *target, AActor *missile); // missile version
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@ -3783,6 +3783,52 @@ AActor *P_LineAttack(AActor *t1, angle_t angle, fixed_t distance,
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return NULL;
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}
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//==========================================================================
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//
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// P_LinePickActor
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//
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//==========================================================================
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AActor *P_LinePickActor(AActor *t1, angle_t angle, fixed_t distance, int pitch,
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DWORD actorMask, DWORD wallMask)
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{
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fixed_t vx, vy, vz, shootz;
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angle >>= ANGLETOFINESHIFT;
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pitch = (angle_t)(pitch) >> ANGLETOFINESHIFT;
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vx = FixedMul(finecosine[pitch], finecosine[angle]);
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vy = FixedMul(finecosine[pitch], finesine[angle]);
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vz = -finesine[pitch];
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shootz = t1->z - t1->floorclip + (t1->height >> 1);
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if (t1->player != NULL)
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{
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shootz += FixedMul(t1->player->mo->AttackZOffset, t1->player->crouchfactor);
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}
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else
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{
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shootz += 8 * FRACUNIT;
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}
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FTraceResults trace;
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Origin TData;
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TData.Caller = t1;
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TData.hitGhosts = true;
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if (Trace(t1->x, t1->y, shootz, t1->Sector, vx, vy, vz, distance,
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actorMask, wallMask, t1, trace, TRACE_NoSky, CheckForActor, &TData))
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{
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if (trace.HitType == TRACE_HitActor)
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{
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return trace.Actor;
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}
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}
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return NULL;
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}
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//==========================================================================
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//
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//
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