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*Handle creature rotation using movement generator. Please tell me if this breaks any script.

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--HG--
branch : trunk
This commit is contained in:
megamage
2009-08-29 17:14:47 -05:00
parent 13eda038fd
commit 69c487abe5
8 changed files with 97 additions and 85 deletions
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44
src/game/IdleMovementGenerator.cpp
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@@ -39,6 +39,50 @@ IdleMovementGenerator::Reset(Unit& owner)
owner.StopMoving();
}
void RotateMovementGenerator::Initialize(Unit& owner)
{
if(owner.hasUnitState(UNIT_STAT_MOVE))
owner.StopMoving();
if(owner.getVictim())
owner.SetInFront(owner.getVictim());
owner.addUnitState(UNIT_STAT_ROTATING);
owner.AttackStop();
}
bool RotateMovementGenerator::Update(Unit& owner, const uint32& diff)
{
float angle = owner.GetOrientation();
if(m_direction == ROTATE_DIRECTION_LEFT)
{
angle += diff / m_duration * M_PI * 2;
if(angle >= M_PI * 2 ) angle = 0;
}
else
{
angle -= diff / m_duration * M_PI * 2;
if(angle < 0) angle = M_PI * 2;
}
owner.SetOrientation(angle);
owner.SendMovementFlagUpdate(); // this is a hack. we do not have anything correct to send in the beginning
if(m_duration > diff)
m_duration -= diff;
else
return false;
return true;
}
void RotateMovementGenerator::Finalize(Unit &unit)
{
unit.clearUnitState(UNIT_STAT_ROTATING);
if(unit.GetTypeId() == TYPEID_UNIT)
((Creature*)&unit)->AI()->MovementInform(ROTATE_MOTION_TYPE, 0);
}
void
DistractMovementGenerator::Initialize(Unit& owner)
{