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- If A_SeekerMissile is used with the SMF_LOOK flag and its targets is unseekable, it now clears
its tracer so that it will look for a new target the next time it is called. - Extended P_RoughMonsterSearch() with a flag to indicate that it should only search for seekable targets. SVN r3572 (trunk)
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86842bc1da
commit
5b86ce9f7d
5 changed files with 19 additions and 8 deletions
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@ -335,7 +335,7 @@ static void CHolyFindTarget (AActor *actor)
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{
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AActor *target;
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if ( (target = P_RoughMonsterSearch (actor, 6)) )
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if ( (target = P_RoughMonsterSearch (actor, 6, true)) )
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{
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actor->tracer = target;
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actor->flags |= MF_NOCLIP|MF_SKULLFLY;
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@ -167,7 +167,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_MStaffTrack)
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{
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if ((self->tracer == 0) && (pr_mstafftrack()<50))
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{
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self->tracer = P_RoughMonsterSearch (self, 10);
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self->tracer = P_RoughMonsterSearch (self, 10, true);
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}
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P_SeekerMissile (self, ANGLE_1*2, ANGLE_1*10);
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}
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@ -350,7 +350,7 @@ public:
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#define PT_DELTA 8 // x2,y2 is passed as a delta, not as an endpoint
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AActor *P_BlockmapSearch (AActor *mo, int distance, AActor *(*check)(AActor*, int, void *), void *params = NULL);
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AActor *P_RoughMonsterSearch (AActor *mo, int distance);
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AActor *P_RoughMonsterSearch (AActor *mo, int distance, bool onlyseekable=false);
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//
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// P_MAP
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@ -1401,9 +1401,9 @@ FPathTraverse::~FPathTraverse()
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// distance is in MAPBLOCKUNITS
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//===========================================================================
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AActor *P_RoughMonsterSearch (AActor *mo, int distance)
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AActor *P_RoughMonsterSearch (AActor *mo, int distance, bool onlyseekable)
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{
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return P_BlockmapSearch (mo, distance, RoughBlockCheck);
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return P_BlockmapSearch (mo, distance, RoughBlockCheck, (void *)onlyseekable);
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}
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AActor *P_BlockmapSearch (AActor *mo, int distance, AActor *(*check)(AActor*, int, void *), void *params)
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@ -1501,14 +1501,19 @@ AActor *P_BlockmapSearch (AActor *mo, int distance, AActor *(*check)(AActor*, in
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//
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//===========================================================================
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static AActor *RoughBlockCheck (AActor *mo, int index, void *)
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static AActor *RoughBlockCheck (AActor *mo, int index, void *param)
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{
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bool onlyseekable = param != NULL;
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FBlockNode *link;
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for (link = blocklinks[index]; link != NULL; link = link->NextActor)
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{
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if (link->Me != mo)
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{
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if (onlyseekable && !mo->CanSeek(link->Me))
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{
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continue;
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}
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if (mo->IsOkayToAttack (link->Me))
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{
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return link->Me;
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@ -501,9 +501,15 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SeekerMissile)
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if ((flags & SMF_LOOK) && (self->tracer == 0) && (pr_seekermissile()<chance))
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{
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self->tracer = P_RoughMonsterSearch (self, distance);
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self->tracer = P_RoughMonsterSearch (self, distance, true);
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}
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if (!P_SeekerMissile(self, clamp<int>(ang1, 0, 90) * ANGLE_1, clamp<int>(ang2, 0, 90) * ANGLE_1, !!(flags & SMF_PRECISE), !!(flags & SMF_CURSPEED)))
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{
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if (flags & SMF_LOOK)
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{ // This monster is no longer seekable, so let us look for another one next time.
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self->tracer = NULL;
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}
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}
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P_SeekerMissile(self, clamp<int>(ang1, 0, 90) * ANGLE_1, clamp<int>(ang2, 0, 90) * ANGLE_1, !!(flags & SMF_PRECISE), !!(flags & SMF_CURSPEED));
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}
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//==========================================================================
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