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- aiPatrolThink + aiPatrolFlagsMgr

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This commit is contained in:
Christoph Oelckers 2021-09-04 10:53:56 +02:00
parent 9004b102fe
commit cc4309f7eb
2 changed files with 24 additions and 23 deletions
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43
source/games/blood/src/nnexts.cpp
View file

@ -5469,8 +5469,7 @@ bool modernTypeOperateSprite(DBloodActor* actor, EVENT event)
{
// copy dude flags from the source to destination sprite
aiPatrolFlagsMgr(&event.actor->s(), &event.actor->x(), pSprite, pXSprite, true, false);
aiPatrolFlagsMgr(event.actor, actor, true, false);
}
}
@ -5499,7 +5498,7 @@ bool modernTypeOperateSprite(DBloodActor* actor, EVENT event)
case kCmdDudeFlagsSet:
if (!event.actor || !event.actor->hasX()) break;
else aiPatrolFlagsMgr(&event.actor->s(), &event.actor->x(), pSprite, pXSprite, false, true); // initialize patrol dude with possible new flags
else aiPatrolFlagsMgr(event.actor, actor, false, true); // initialize patrol dude with possible new flags
break;
default:
@ -7820,7 +7819,7 @@ void aiPatrolSetMarker(DBloodActor* actor)
}
bool node = markerIsNode(targetactor, false);
pXSprite->unused2 = aiPatrolGetPathDir(pXSprite, pXCur); // decide if it should go back or forward
pXSprite->unused2 = aiPatrolGetPathDir(actor, targetactor); // decide if it should go back or forward
if (pXSprite->unused2 == kPatrolMoveBackward && Chance(0x8000) && node)
pXSprite->unused2 = kPatrolMoveForward;
@ -8545,9 +8544,11 @@ DBloodActor* aiPatrolSearchTargets(DBloodActor* actor)
//
//---------------------------------------------------------------------------
void aiPatrolFlagsMgr(spritetype* pSource, XSPRITE* pXSource, spritetype* pDest, XSPRITE* pXDest, bool copy, bool init)
void aiPatrolFlagsMgr(DBloodActor* sourceactor, DBloodActor* destactor, bool copy, bool init)
{
auto destactor = &bloodActors[pDest->index];
XSPRITE* pXSource = &sourceactor->x();
XSPRITE* pXDest = &destactor->x();
// copy flags
if (copy)
{
@ -8574,7 +8575,7 @@ void aiPatrolFlagsMgr(spritetype* pSource, XSPRITE* pXSource, spritetype* pDest,
if (aiInPatrolState(pXDest->aiState))
return;
pXDest->target_i = -1; // reset the target
destactor->SetTarget(nullptr);
pXDest->stateTimer = 0;
aiPatrolSetMarker(destactor);
@ -8591,10 +8592,10 @@ void aiPatrolFlagsMgr(spritetype* pSource, XSPRITE* pXSource, spritetype* pDest,
//
//---------------------------------------------------------------------------
bool aiPatrolGetPathDir(XSPRITE* pXSprite, XSPRITE* pXMarker) {
if (pXSprite->unused2 == kPatrolMoveForward) return (pXMarker->data2 == -2) ? (bool)kPatrolMoveBackward : (bool)kPatrolMoveForward;
else return (findNextMarker(&bloodActors[pXMarker->reference], kPatrolMoveBackward) != nullptr) ? (bool)kPatrolMoveBackward : (bool)kPatrolMoveForward;
bool aiPatrolGetPathDir(DBloodActor* actor, DBloodActor* marker)
{
if (actor->x().unused2 == kPatrolMoveForward) return (marker->x().data2 == -2) ? (bool)kPatrolMoveBackward : (bool)kPatrolMoveForward;
else return (findNextMarker(marker, kPatrolMoveBackward) != nullptr) ? (bool)kPatrolMoveBackward : (bool)kPatrolMoveForward;
}
//---------------------------------------------------------------------------
@ -8609,10 +8610,10 @@ void aiPatrolThink(DBloodActor* actor)
auto pSprite = &actor->s();
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DBloodActor* targetactor;
int stateTimer, nMarker = pXSprite->target_i;
int stateTimer;
auto markeractor = actor->GetTarget();
if ((targetactor = aiPatrolSearchTargets(actor)) != nullptr)
{
aiPatrolStop(actor, targetactor, pXSprite->dudeAmbush);
@ -8621,12 +8622,12 @@ void aiPatrolThink(DBloodActor* actor)
bool crouch = (pXSprite->unused1 & kDudeFlagCrouch), uwater = spriteIsUnderwater(actor);
if (!spriRangeIsFine(nMarker) || (pSprite->type == kDudeModernCustom && ((uwater && !canSwim(actor)) || !canWalk(actor)))) {
if (markeractor == nullptr || (pSprite->type == kDudeModernCustom && ((uwater && !canSwim(actor)) || !canWalk(actor))))
{
aiPatrolStop(actor, nullptr);
return;
}
auto markeractor = &bloodActors[nMarker];
spritetype* pMarker = &markeractor->s();
XSPRITE* pXMarker = &markeractor->x();
const DUDEINFO_EXTRA* pExtra = &gDudeInfoExtra[pSprite->type - kDudeBase];
@ -8637,10 +8638,10 @@ void aiPatrolThink(DBloodActor* actor)
{
//viewSetSystemMessage("WAIT %d / %d", pXSprite->targetY, pXSprite->stateTimer);
if (pXSprite->stateTimer > 0 || pXMarker->data1 == pXMarker->data2) {
if (pXSprite->stateTimer > 0 || pXMarker->data1 == pXMarker->data2)
{
if (pExtra->flying)
zvel[pSprite->index] = Random2(0x8000);
actor->zvel() = Random2(0x8000);
// turn while waiting
if (pMarker->flags & kModernTypeFlag16)
@ -8673,7 +8674,7 @@ void aiPatrolThink(DBloodActor* actor)
}
else if (pXMarker->command == kCmdDudeFlagsSet)
{
aiPatrolFlagsMgr(pMarker, pXMarker, pSprite, pXSprite, true, true);
aiPatrolFlagsMgr(markeractor, actor, true, true);
if (!pXSprite->dudeFlag4) // this dude is not in patrol anymore
return;
}
@ -8742,7 +8743,7 @@ void aiPatrolThink(DBloodActor* actor)
else if (pXMarker->command == kCmdDudeFlagsSet)
{
// copy dude flags for current dude
aiPatrolFlagsMgr(pMarker, pXMarker, pSprite, pXSprite, true, true);
aiPatrolFlagsMgr(markeractor, actor, true, true);
if (!pXSprite->dudeFlag4) // this dude is not in patrol anymore
return;
}
@ -8781,7 +8782,7 @@ void aiPatrolThink(DBloodActor* actor)
}
else if (pXMarker->command == kCmdDudeFlagsSet)
{
aiPatrolFlagsMgr(pMarker, pXMarker, pSprite, pXSprite, true, true);
aiPatrolFlagsMgr(markeractor, actor, true, true);
if (!pXSprite->dudeFlag4) // this dude is not in patrol anymore
return;
}

4
source/games/blood/src/nnexts.h
View file

@ -397,8 +397,8 @@ void aiPatrolState(DBloodActor* pSprite, int state);
void aiPatrolMove(DBloodActor* actor);
DBloodActor* aiPatrolMarkerBusy(DBloodActor* except, DBloodActor* marker);
bool aiPatrolMarkerReached(DBloodActor*);
bool aiPatrolGetPathDir(XSPRITE* pXSprite, XSPRITE* pXMarker);
void aiPatrolFlagsMgr(spritetype* pSource, XSPRITE* pXSource, spritetype* pDest, XSPRITE* pXDest, bool copy, bool init);
bool aiPatrolGetPathDir(DBloodActor* actor, DBloodActor* marker);
void aiPatrolFlagsMgr(DBloodActor* sourceactor, DBloodActor* destactor, bool copy, bool init);
void aiPatrolRandGoalAng(DBloodActor* actor);
void aiPatrolTurn(DBloodActor* actor);
inline int aiPatrolGetVelocity(int speed, int value) {