// Idling
void RPG_PlayerControllerState::Idling::OnTick(RPG_ControllerComponent *const controller, float const deltaTime)
{
RPG_ControllerStateBase::OnTick(controller, deltaTime);
RPG_PlayerControllerComponent *playerController = vstatic_cast<RPG_PlayerControllerComponent*>(controller);
RPG_PlayerControllerInput const& input = playerController->GetInput();
RPG_PlayerControllerInput const& prevInput = playerController->GetPrevInput();
// Tick special attacks
if(RPG_PlayerControllerState::OnTickSpecialAttacks(playerController, input, prevInput))
{
return;
}
// Move
bool const primaryDown = input.IsDown(RPG_PlayerControllerInput::B_PRIMARY, prevInput);
bool const primaryHeld = input.IsPressed(RPG_PlayerControllerInput::B_PRIMARY) && prevInput.IsPressed(RPG_PlayerControllerInput::B_PRIMARY);
if(primaryDown || primaryHeld)
{
if(primaryDown && input.m_targetEntity)
{
// Move to target
controller->SetTarget(input.m_targetEntity);
controller->SetTargetPoint(input.m_targetEntity->GetPosition());
}
else
{
// Move to point
controller->SetTarget(NULL);
controller->SetTargetPoint(input.m_targetPoint);
}
hkvVec3 const targetPoint = controller->GetTargetPoint();
hkvVec3 const targetPointToCharacter(controller->GetCharacter()->GetPosition() - targetPoint);
float const targetPointToCharactedDistSqr = targetPointToCharacter.getLengthSquared();
float const distTolerance = hkvMath::Max(60.0f, controller->GetPathGoalReachedTolerance());
float const distToleranceSqr = distTolerance * distTolerance;
if(targetPointToCharactedDistSqr > distToleranceSqr)
{
controller->SetState(RPG_ControllerStateId::kMoving);
return;
}
}
}
// Moving
void RPG_PlayerControllerState::Moving::OnTick(RPG_ControllerComponent *const controller, float const deltaTime)
{
RPG_ControllerStateBase::OnTick(controller, deltaTime);
RPG_PlayerControllerComponent *playerController = vstatic_cast<RPG_PlayerControllerComponent*>(controller);
RPG_PlayerControllerInput const& input = playerController->GetInput();
RPG_PlayerControllerInput const& prevInput = playerController->GetPrevInput();
// Tick special attacks
if(RPG_PlayerControllerState::OnTickSpecialAttacks(playerController, input, prevInput))
{
return;
}
// Move or melee
bool const primaryDown = input.IsDown(RPG_PlayerControllerInput::B_PRIMARY, prevInput);
bool const primaryHeld = input.IsPressed(RPG_PlayerControllerInput::B_PRIMARY) && prevInput.IsPressed(RPG_PlayerControllerInput::B_PRIMARY);
// Update target on click
if(primaryDown)
{
playerController->SetTarget(input.m_targetEntity);
}
RPG_Character *const character = playerController->GetCharacter();
RPG_DamageableEntity *const target = playerController->GetTarget();
if(target)
{
hkvVec3 targetToCharacterProjectedDir;
float targetToCharacterProjectedDist;
RPG_ControllerUtil::GetProjectedDirAndDistanceFromTarget(character, target, targetToCharacterProjectedDir, targetToCharacterProjectedDist);
float const minDist = RPG_ControllerUtil::GetMinimumDistanceToAttack(character, target);
if(targetToCharacterProjectedDist > minDist)
{
controller->SetTargetPoint(target->GetPosition() + (target->GetCollisionRadius() + character->GetCollisionRadius()) * targetToCharacterProjectedDir);
}
else
{
controller->GetCharacter()->RaiseAnimationEvent(RPG_CharacterAnimationEvent::kMeleeAttack);
controller->SetState(RPG_ControllerStateId::kMeleeAttacking);
return;
}
}
else if(primaryDown || primaryHeld)
{
controller->SetTargetPoint(input.m_targetPoint);
}
// Handle target reached or target update
hkvVec3 const targetPoint = controller->GetTargetPoint();
hkvVec3 const targetPointToCharacter(character->GetPosition() - targetPoint);
float const targetPointToCharactedDistSqr = targetPointToCharacter.getLengthSquared();
float const pathGoaltoleranceSqr = controller->GetPathGoalReachedTolerance() * controller->GetPathGoalReachedTolerance();
if(targetPointToCharactedDistSqr <= pathGoaltoleranceSqr)
{
controller->SetState(RPG_ControllerStateId::kIdling);
return;
}
else if(primaryDown || primaryHeld)
{
controller->RequestPath(targetPoint);
}
// Reorient
hkvVec3 dir;
RPG_ControllerUtil::CalcDirection(dir, controller->GetCharacter()->GetDirection(), controller->GetDirection(), 0.25f);
controller->GetCharacter()->SetDirection(dir);
}