expvintl
126 lines
3.3 KiB
C++
126 lines
3.3 KiB
C++
// FILE : TaskSearchOnFoot.h
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// PURPOSE : Subtask of search used while on foot
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// File header
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#include "Task/Combat/Subtasks/TaskSearchOnFoot.h"
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// Game headers
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#include "Peds/Ped.h"
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#include "Peds/PedWeapons/PedTargeting.h"
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#include "task/Combat/TaskCombat.h"
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#include "task/General/TaskBasic.h"
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#include "task/Movement/TaskNavMesh.h"
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AI_OPTIMISATIONS()
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//=========================================================================
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// CTaskSearchOnFoot
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//=========================================================================
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//TODO: To make this task more general, it should go to the position before launching the search behavior.
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// However, this task is currently only launched from CTaskSearch, which takes care of going to the position.
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CTaskSearchOnFoot::Tunables CTaskSearchOnFoot::sm_Tunables;
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IMPLEMENT_COMBAT_TASK_TUNABLES(CTaskSearchOnFoot, 0x4da52b95);
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CTaskSearchOnFoot::CTaskSearchOnFoot(const Params& rParams)
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: CTaskSearchBase(rParams)
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{
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SetInternalTaskType(CTaskTypes::TASK_SEARCH_ON_FOOT);
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}
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CTaskSearchOnFoot::~CTaskSearchOnFoot()
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{
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}
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#if !__FINAL
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const char* CTaskSearchOnFoot::GetStaticStateName(s32 iState)
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{
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Assert(iState >= State_Start && iState <= State_Finish);
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static const char* aStateNames[] =
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{
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"State_Start",
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"State_Search",
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"State_Finish"
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};
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return aStateNames[iState];
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}
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#endif
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CTask::FSM_Return CTaskSearchOnFoot::UpdateFSM(const s32 iState, const FSM_Event iEvent)
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{
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FSM_Begin
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FSM_State(State_Start)
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FSM_OnUpdate
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return Start_OnUpdate();
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FSM_State(State_Search)
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FSM_OnEnter
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Search_OnEnter();
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FSM_OnUpdate
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return Search_OnUpdate();
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FSM_State(State_Finish)
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FSM_OnUpdate
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return FSM_Quit;
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FSM_End
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}
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CTask::FSM_Return CTaskSearchOnFoot::Start_OnUpdate()
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{
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//Search for the target.
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SetState(State_Search);
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return FSM_Continue;
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}
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void CTaskSearchOnFoot::Search_OnEnter()
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{
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//Calculate the flee offset.
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Vector3 vFleeOffset(VEC3_ZERO);
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vFleeOffset.x = ANGLE_TO_VECTOR_X(RtoD * m_Params.m_fDirection);
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vFleeOffset.y = ANGLE_TO_VECTOR_Y(RtoD * m_Params.m_fDirection);
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vFleeOffset.Scale(-sm_Tunables.m_FleeOffset);
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//Calculate the flee position.
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Vector3 vFleePosition = VEC3V_TO_VECTOR3(m_Params.m_vPosition) + vFleeOffset;
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//Create the params.
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CNavParams params;
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params.m_vTarget = vFleePosition;
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params.m_fTargetRadius = sm_Tunables.m_TargetRadius;
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params.m_fMoveBlendRatio = sm_Tunables.m_MoveBlendRatio;
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params.m_bFleeFromTarget = true;
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params.m_fCompletionRadius = sm_Tunables.m_CompletionRadius;
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params.m_fSlowDownDistance = sm_Tunables.m_SlowDownDistance;
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params.m_fFleeSafeDistance = sm_Tunables.m_FleeSafeDistance;
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//Create the move task.
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CTaskMoveFollowNavMesh* pMoveTask = rage_new CTaskMoveFollowNavMesh(params);
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pMoveTask->SetStopExactly(false);
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//Create the sub-task.
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CTask* pSubTask = rage_new CTaskCombatAdditionalTask(CTaskCombatAdditionalTask::RT_DefaultJustClips, NULL, VEC3V_TO_VECTOR3(GetPed()->GetTransform().GetPosition()), 0.0f);
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//Create the task.
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CTask* pTask = rage_new CTaskComplexControlMovement(pMoveTask, pSubTask);
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//Start the task.
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SetNewTask(pTask);
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}
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CTask::FSM_Return CTaskSearchOnFoot::Search_OnUpdate()
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{
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//Check if the sub-task has finished.
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if(GetIsFlagSet(aiTaskFlags::SubTaskFinished))
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{
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//Finish the task.
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SetState(State_Finish);
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}
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return FSM_Continue;
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}
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