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- partial rework of aiPatrolSetMarker

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This commit is contained in:
Christoph Oelckers 2021-08-29 15:00:32 +02:00
parent f8a4ecc90f
commit af7164c91d
1 changed files with 17 additions and 14 deletions
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31
source/games/blood/src/nnexts.cpp
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@ -7761,19 +7761,21 @@ bool markerIsNode(DBloodActor* mark, bool back)
//
//---------------------------------------------------------------------------
void aiPatrolSetMarker(spritetype* pSprite, XSPRITE* pXSprite) {
void aiPatrolSetMarker(spritetype* pSprite, XSPRITE* pXSprite)
{
auto actor = &bloodActors[pSprite->index];
auto targetactor = actor->GetTarget();
spritetype* pNext = NULL; XSPRITE* pXNext = NULL;
spritetype* pCur = NULL; XSPRITE* pXCur = NULL;
spritetype* pPrev = NULL; XSPRITE* pXPrev = NULL;
bool back = false;
int path = -1; int firstFinePath = -1; int prev = -1, next, i, dist, zt1, zb1, zt2, zb2, closest = 200000;
int path = -1; int firstFinePath = -1; int prev = -1, next, i, closest = 200000;
// select closest marker that dude can see
if (pXSprite->target_i <= 0) {
int zt1, zb1, zt2, zb2, dist;
GetActorExtents(actor, &zt2, &zb2);
for (i = headspritestat[kStatPathMarker]; i != -1; i = nextspritestat[i]) {
if (!xspriRangeIsFine(sprite[i].extra))
@ -7783,16 +7785,17 @@ void aiPatrolSetMarker(spritetype* pSprite, XSPRITE* pXSprite) {
if (pXNext->locked || pXNext->isTriggered || pXNext->DudeLockout || (dist = approxDist(pNext->x - pSprite->x, pNext->y - pSprite->y)) > closest)
continue;
GetSpriteExtents(pNext, &zt1, &zb1); GetSpriteExtents(pSprite, &zt2, &zb2);
if (cansee(pNext->x, pNext->y, zt1, pNext->sectnum, pSprite->x, pSprite->y, zt2, pSprite->sectnum)) {
GetSpriteExtents(pNext, &zt1, &zb1);
if (cansee(pNext->x, pNext->y, zt1, pNext->sectnum, pSprite->x, pSprite->y, zt2, pSprite->sectnum))
{
closest = dist;
path = pNext->index;
}
}
}
// set next marker
} else if (sprite[pXSprite->target_i].type == kMarkerPath && xspriRangeIsFine(sprite[pXSprite->target_i].extra)) {
else if (targetactor->s().type == kMarkerPath && targetactor->hasX())
{
// idea: which one of next (allowed) markers are closer to the potential target?
// idea: -3 select random next marker that dude can see in radius of reached marker
// if reached marker is in radius of another marker with -3, but greater radius, use that marker
@ -7800,8 +7803,8 @@ void aiPatrolSetMarker(spritetype* pSprite, XSPRITE* pXSprite) {
// another marker which belongs that node?
int breakChance = 0;
pCur = &sprite[pXSprite->target_i];
pXCur = &xsprite[pCur->extra];
auto pCur = &targetactor->s();
auto pXCur = &targetactor->x();
if (pXSprite->targetX >= 0)
{
pPrev = &sprite[pXSprite->targetX];
@ -7809,12 +7812,12 @@ void aiPatrolSetMarker(spritetype* pSprite, XSPRITE* pXSprite) {
}
prev = pCur->index;
bool node = markerIsNode(&bloodActors[pXSprite->target_i], false);
bool node = markerIsNode(targetactor, false);
pXSprite->unused2 = aiPatrolGetPathDir(pXSprite, pXCur); // decide if it should go back or forward
if (pXSprite->unused2 == kPatrolMoveBackward && Chance(0x8000) && node)
pXSprite->unused2 = kPatrolMoveForward;
back = (pXSprite->unused2 == kPatrolMoveBackward); next = (back) ? pXCur->data1 : pXCur->data2;
bool back = (pXSprite->unused2 == kPatrolMoveBackward); next = (back) ? pXCur->data1 : pXCur->data2;
for (i = headspritestat[kStatPathMarker]; i != -1; i = nextspritestat[i]) {
if (sprite[i].index == pXSprite->target_i || !xspriRangeIsFine(sprite[i].extra)) continue;