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[Avoid aoe] Position selection

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This commit is contained in:
Yunfan Li
2024-06-29 21:57:28 +08:00
parent b9b4362bdd
commit 55515f0ec5
5 changed files with 45 additions and 27 deletions
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49
src/strategy/actions/MovementActions.cpp
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@@ -1648,32 +1648,37 @@ bool AvoidAoeAction::AvoidUnitWithDamageAura()
Position AvoidAoeAction::BestPositionForMelee(Position pos, float radius)
{
Unit* currentTarget = AI_VALUE(Unit*, "current target");
std::vector<float> possibleAngles;
std::vector<CheckAngle> possibleAngles;
if (currentTarget) {
// Normally, move to left or right is the best position
bool isTanking = (currentTarget->CanFreeMove()) && (currentTarget->GetVictim() == bot);
float angle = bot->GetAngle(currentTarget);
float angleLeft = angle + M_PI / 2;
float angleRight = angle - M_PI / 2;
possibleAngles.push_back(angleLeft);
possibleAngles.push_back(angleRight);
possibleAngles.push_back({angleLeft, false});
possibleAngles.push_back({angleRight, false});
possibleAngles.push_back({angle, true});
if (isTanking) {
possibleAngles.push_back(angle + M_PI);
possibleAngles.push_back(angle);
possibleAngles.push_back(bot->GetAngle(&pos) - M_PI);
possibleAngles.push_back({angle + M_PI, false});
possibleAngles.push_back({bot->GetAngle(&pos) - M_PI, false});
}
} else {
float angleTo = bot->GetAngle(&pos) - M_PI;
possibleAngles.push_back(angleTo);
possibleAngles.push_back({angleTo, false});
}
float farestDis = 0.0f;
Position bestPos;
for (float &angle : possibleAngles) {
for (CheckAngle &checkAngle : possibleAngles) {
float angle = checkAngle.angle;
bool strict = checkAngle.strict;
float fleeDis = sPlayerbotAIConfig->fleeDistance;
Position fleePos{bot->GetPositionX() + cos(angle) * fleeDis,
bot->GetPositionY() + sin(angle) * fleeDis,
bot->GetPositionZ()};
// todo (Yunfan): check carefully
if (strict && currentTarget
&& fleePos.GetExactDist(currentTarget) - currentTarget->GetCombatReach() > sPlayerbotAIConfig->tooCloseDistance) {
continue;
}
if (pos.GetExactDist(fleePos) > farestDis) {
farestDis = pos.GetExactDist(fleePos);
bestPos = fleePos;
@@ -1688,7 +1693,7 @@ Position AvoidAoeAction::BestPositionForMelee(Position pos, float radius)
Position AvoidAoeAction::BestPositionForRanged(Position pos, float radius)
{
Unit* currentTarget = AI_VALUE(Unit*, "current target");
std::vector<float> possibleAngles;
std::vector<CheckAngle> possibleAngles;
float angleToTarget = 0.0f;
float angleFleeFromCenter = bot->GetAngle(&pos) - M_PI;
if (currentTarget) {
@@ -1696,27 +1701,29 @@ Position AvoidAoeAction::BestPositionForRanged(Position pos, float radius)
angleToTarget = bot->GetAngle(currentTarget);
float angleLeft = angleToTarget + M_PI / 2;
float angleRight = angleToTarget - M_PI / 2;
possibleAngles.push_back(angleLeft);
possibleAngles.push_back(angleRight);
possibleAngles.push_back(angleToTarget + M_PI);
possibleAngles.push_back(angleToTarget);
possibleAngles.push_back(angleFleeFromCenter);
possibleAngles.push_back({angleLeft, false});
possibleAngles.push_back({angleRight, false});
possibleAngles.push_back({angleToTarget + M_PI, true});
possibleAngles.push_back({angleToTarget, true});
possibleAngles.push_back({angleFleeFromCenter, true});
} else {
possibleAngles.push_back(angleFleeFromCenter);
possibleAngles.push_back({angleFleeFromCenter, false});
}
float farestDis = 0.0f;
Position bestPos;
for (float &angle : possibleAngles) {
for (CheckAngle &checkAngle : possibleAngles) {
float angle = checkAngle.angle;
bool strict = checkAngle.strict;
float fleeDis = sPlayerbotAIConfig->fleeDistance;
Position fleePos{bot->GetPositionX() + cos(angle) * fleeDis,
bot->GetPositionY() + sin(angle) * fleeDis,
bot->GetPositionZ()};
if (currentTarget // && (angle == angleToTarget + M_PI || angle == angleFleeFromCenter)
&& fleePos.GetExactDist(currentTarget) > sPlayerbotAIConfig->spellDistance) {
if (strict && currentTarget
&& fleePos.GetExactDist(currentTarget) - currentTarget->GetCombatReach() > sPlayerbotAIConfig->spellDistance) {
continue;
}
if (currentTarget // && (angle == angleToTarget || angle == angleFleeFromCenter)
&& fleePos.GetExactDist(currentTarget) < (sPlayerbotAIConfig->tooCloseDistance + 5.0f)) {
if (strict && currentTarget
&& fleePos.GetExactDist(currentTarget) - currentTarget->GetCombatReach() < (sPlayerbotAIConfig->tooCloseDistance)) {
continue;
}
if (pos.GetExactDist(fleePos) > farestDis) {