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feat(Core/SmartAI): Implement SMART_ACTION_FOLLOW_GROUP (#17033)

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* Update SmartScript.cpp

* INIT

* add as coauthor as well :)

Co-Authored-By: cyberium <346907+cyberium@users.noreply.github.com>

* codestyle

* test?

---------

Co-authored-by: cyberium <346907+cyberium@users.noreply.github.com>
This commit is contained in:
Gultask
2023-08-22 07:11:21 -03:00
committed by GitHub
parent 06a2f4093c
commit e42f43784c
3 changed files with 116 additions and 1 deletions
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95
src/server/game/AI/SmartScripts/SmartScript.cpp
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@@ -2891,6 +2891,101 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
}
break;
}
case SMART_ACTION_FOLLOW_GROUP:
{
if (!e.action.followGroup.followState)
{
for (WorldObject* target : targets)
if (IsUnit(target))
target->ToCreature()->GetMotionMaster()->MoveIdle();
break;
}
uint8 membCount = targets.size();
uint8 itr = 1;
float dist = float(e.action.followGroup.dist / 100);
switch (e.action.followGroup.followType)
{
case FOLLOW_TYPE_CIRCLE:
{
float angle = (membCount > 4 ? (M_PI * 2)/membCount : (M_PI / 2)); // 90 degrees is the maximum angle
for (WorldObject* target : targets)
{
if (IsCreature(target))
{
target->ToCreature()->GetMotionMaster()->MoveFollow(me, dist, angle * itr);
itr++;
}
}
break;
}
case FOLLOW_TYPE_SEMI_CIRCLE_BEHIND:
{
for (WorldObject* target : targets)
{
if (IsCreature(target))
{
target->ToCreature()->GetMotionMaster()->MoveFollow(me, dist, (M_PI / 2.0f) + (M_PI / membCount) * (itr - 1));
itr++;
}
}
break;
}
case FOLLOW_TYPE_SEMI_CIRCLE_FRONT:
{
for (WorldObject* target : targets)
{
if (IsCreature(target))
{
target->ToCreature()->GetMotionMaster()->MoveFollow(me, dist, (M_PI + (M_PI / 2.0f) + (M_PI / membCount) * (itr - 1)));
itr++;
}
}
break;
}
case FOLLOW_TYPE_LINE:
{
for (WorldObject* target : targets)
{
if (IsCreature(target))
{
target->ToCreature()->GetMotionMaster()->MoveFollow(me, dist * (((itr - 1) / 2) + 1), itr % 2 ? 0.f : M_PI);
itr++;
}
}
break;
}
case FOLLOW_TYPE_COLUMN:
{
for (WorldObject* target : targets)
{
if (IsCreature(target))
{
target->ToCreature()->GetMotionMaster()->MoveFollow(me, dist * (((itr - 1) / 2) + 1), itr % 2 ? (M_PI / 2) : (M_PI * 1.5f));
itr++;
}
}
break;
}
case FOLLOW_TYPE_ANGULAR:
{
for (WorldObject* target : targets)
{
if (IsCreature(target))
{
target->ToCreature()->GetMotionMaster()->MoveFollow(me, dist * (((itr - 1) / 2) + 1), itr % 2 ? M_PI - (M_PI / 4) : M_PI + (M_PI / 4));
itr++;
}
}
break;
}
default:
break;
}
break;
}
default:
LOG_ERROR("sql.sql", "SmartScript::ProcessAction: Entry {} SourceType {}, Event {}, Unhandled Action type {}", e.entryOrGuid, e.GetScriptType(), e.event_id, e.GetActionType());
break;