eukara
/
fallout2-ce
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Improve aiFindAttackers

This commit is contained in:
Alexander Batalov 2022-12-28 19:45:17 +03:00
parent 0e13989f9c
commit 11217974c6
1 changed files with 25 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
src/combat_ai.cc
View File

@ -121,7 +121,7 @@ static int _compare_weakness(const void* a1, const void* a2);
static void _ai_sort_list_weakness(Object** critterList, int length);
static Object* _ai_find_nearest_team(Object* a1, Object* a2, int flags);
static Object* _ai_find_nearest_team_in_combat(Object* a1, Object* a2, int flags);
static int _ai_find_attackers(Object* a1, Object** a2, Object** a3, Object** a4);
static int aiFindAttackers(Object* critter, Object** whoHitMePtr, Object** whoHitFriendPtr, Object** whoHitByFriendPtr);
static Object* _ai_danger_source(Object* a1);
static bool aiHaveAmmo(Object* critter, Object* weapon, Object** ammoPtr);
static bool _caiHasWeapPrefType(AiPacket* ai, int attackType);
@ -1430,18 +1430,18 @@ static Object* _ai_find_nearest_team_in_combat(Object* a1, Object* a2, int flags
}
// 0x428DB0
static int _ai_find_attackers(Object* a1, Object** a2, Object** a3, Object** a4)
static int aiFindAttackers(Object* critter, Object** whoHitMePtr, Object** whoHitFriendPtr, Object** whoHitByFriendPtr)
{
if (a2 != NULL) {
*a2 = NULL;
if (whoHitMePtr != NULL) {
*whoHitMePtr = NULL;
}
if (a3 != NULL) {
*a3 = NULL;
if (whoHitFriendPtr != NULL) {
*whoHitFriendPtr = NULL;
}
if (*a4 != NULL) {
*a4 = NULL;
if (*whoHitByFriendPtr != NULL) {
*whoHitByFriendPtr = NULL;
}
if (_curr_crit_num == 0) {
@ -1449,43 +1449,48 @@ static int _ai_find_attackers(Object* a1, Object** a2, Object** a3, Object** a4)
}
// NOTE: Uninline.
_ai_sort_list_distance(_curr_crit_list, _curr_crit_num, a1);
_ai_sort_list_distance(_curr_crit_list, _curr_crit_num, critter);
int foundTargetCount = 0;
int team = a1->data.critter.combat.team;
int team = critter->data.critter.combat.team;
// SFALL: Add `continue` to fix for one candidate being reported in more
// than one category.
for (int index = 0; foundTargetCount < 3 && index < _curr_crit_num; index++) {
Object* candidate = _curr_crit_list[index];
if (candidate != a1) {
if (a2 != NULL && *a2 == NULL) {
if (candidate != critter) {
if (whoHitMePtr != NULL && *whoHitMePtr == NULL) {
if ((candidate->data.critter.combat.results & DAM_DEAD) == 0
&& candidate->data.critter.combat.whoHitMe == a1) {
&& candidate->data.critter.combat.whoHitMe == critter) {
foundTargetCount++;
*a2 = candidate;
*whoHitMePtr = candidate;
continue;
}
}
if (a3 != NULL && *a3 == NULL) {
if (whoHitFriendPtr != NULL && *whoHitFriendPtr == NULL) {
if (team == candidate->data.critter.combat.team) {
Object* whoHitCandidate = candidate->data.critter.combat.whoHitMe;
if (whoHitCandidate != NULL
&& whoHitCandidate != a1
&& whoHitCandidate != critter
&& team != whoHitCandidate->data.critter.combat.team
&& (whoHitCandidate->data.critter.combat.results & DAM_DEAD) == 0) {
foundTargetCount++;
*a3 = whoHitCandidate;
*whoHitFriendPtr = whoHitCandidate;
continue;
}
}
}
if (a4 != NULL && *a4 == NULL) {
if (whoHitByFriendPtr != NULL && *whoHitByFriendPtr == NULL) {
if (candidate->data.critter.combat.team != team
&& (candidate->data.critter.combat.results & DAM_DEAD) == 0) {
Object* whoHitCandidate = candidate->data.critter.combat.whoHitMe;
if (whoHitCandidate != NULL
&& whoHitCandidate->data.critter.combat.team == team) {
foundTargetCount++;
*a4 = candidate;
*whoHitByFriendPtr = candidate;
continue;
}
}
}
@ -1578,7 +1583,7 @@ static Object* _ai_danger_source(Object* a1)
}
}
_ai_find_attackers(a1, &(targets[1]), &(targets[2]), &(targets[3]));
aiFindAttackers(a1, &(targets[1]), &(targets[2]), &(targets[3]));
if (v2) {
for (int index = 0; index < 4; index++) {