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Shadow Walker: WIP extract most shadow walker functionality into base class

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This commit is contained in:
Derek Dik 2018-10-30 17:08:04 -04:00
parent 6284c20d20
commit 5416871138
3 changed files with 16 additions and 294 deletions
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2
sp/src/game/server/mod/npc_base_custom.cpp
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@ -294,7 +294,7 @@ bool CNPC_BaseCustomNPC::HasRangedWeapon()
CBaseCombatWeapon *pWeapon = GetActiveWeapon();
if (pWeapon)
return !(FClassnameIs(pWeapon, "weapon_crowbar") || FClassnameIs(pWeapon, "weapon_stunstick"));
return !(FClassnameIs(pWeapon, "weapon_crowbar") || FClassnameIs(pWeapon, "weapon_stunstick") || FClassnameIs(pWeapon, "weapon_custommelee"));
return false;
}

168
sp/src/game/server/mod/npc_shadow_walker.cpp
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@ -13,10 +13,8 @@
#include "cbase.h"
#include "npc_shadow_walker.h"
#include "ai_hull.h"
#include "soundent.h"
#include "game.h"
#include "npcevent.h"
#include "engine/IEngineSound.h"
#include "basehlcombatweapon_shared.h"
#include "ai_squadslot.h"
#include "weapon_custom_melee.h"
@ -25,13 +23,15 @@
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
//---------------------------------------------------------
// Constants
//---------------------------------------------------------
const float MIN_TIME_NEXT_SOUND = 0.5f;
const float MAX_TIME_NEXT_SOUND = 1.0f;
const float MIN_TIME_NEXT_FOUNDENEMY_SOUND = 2.0f;
const float MAX_TIME_NEXT_FOUNDENEMY_SOUND = 5.0f;
//-----------------------------------------------------------------------------
// Purpose: Initialize the custom schedules
// Input :
// Output :
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::InitCustomSchedules(void)
{
INIT_CUSTOM_AI(CNPC_ShadowWalker);
}
//-----------------------------------------------------------------------------
// Purpose:
@ -183,41 +183,6 @@ int CNPC_ShadowWalker::SelectFailSchedule(int failedSchedule, int failedTask, AI
return BaseClass::SelectFailSchedule(failedSchedule, failedTask, taskFailCode);
}
//-----------------------------------------------------------------------------
// Purpose: Select a schedule to retrieve better weapons if they are available.
//-----------------------------------------------------------------------------
int CNPC_ShadowWalker::SelectScheduleRetrieveItem()
{
if (m_bCanPickupWeapons && HasCondition(COND_BETTER_WEAPON_AVAILABLE))
{
CBaseHLCombatWeapon *pWeapon = dynamic_cast<CBaseHLCombatWeapon *>(Weapon_FindUsable(WEAPON_SEARCH_DELTA));
if (pWeapon)
{
m_flNextWeaponSearchTime = gpGlobals->curtime + 10.0;
// Now lock the weapon for several seconds while we go to pick it up.
pWeapon->Lock(10.0, this);
SetTarget(pWeapon);
return SCHED_NEW_WEAPON;
}
}
return SCHED_NONE;
}
//-----------------------------------------------------------------------------
// Purpose: Select a schedule to retrieve better weapons if they are available.
//-----------------------------------------------------------------------------
int CNPC_ShadowWalker::SelectScheduleWander()
{
m_bWanderToggle = !m_bWanderToggle;
if (m_bWanderToggle) {
return SCHED_IDLE_WANDER;
}
else {
return SCHED_NONE;
}
}
//-----------------------------------------------------------------------------
// Purpose: Select a schedule to execute based on conditions.
// This is the most critical AI method.
@ -433,16 +398,6 @@ int CNPC_ShadowWalker::SelectCombatSchedule()
return SCHED_FAIL;
}
bool CNPC_ShadowWalker::HasRangedWeapon()
{
CBaseCombatWeapon *pWeapon = GetActiveWeapon();
if (pWeapon)
return !(FClassnameIs(pWeapon, "weapon_crowbar") || FClassnameIs(pWeapon, "weapon_stunstick") || FClassnameIs(pWeapon, "weapon_custommelee"));
return false;
}
//-----------------------------------------------------------------------------
// Purpose: Override base class schedules
//-----------------------------------------------------------------------------
@ -482,111 +437,6 @@ Activity CNPC_ShadowWalker::NPC_TranslateActivity(Activity activity)
}
}
//-----------------------------------------------------------------------------
// Purpose: Play sound when an enemy is spotted. This sound has a separate
// timer from other sounds to prevent looping if the NPC gets caught
// in a 'found enemy' condition.
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::FoundEnemySound(void)
{
if (gpGlobals->curtime > m_flNextFoundEnemySoundTime)
{
m_flNextFoundEnemySoundTime = gpGlobals->curtime + random->RandomFloat(MIN_TIME_NEXT_FOUNDENEMY_SOUND, MAX_TIME_NEXT_FOUNDENEMY_SOUND);
PlaySound(m_iszFoundEnemySound, true);
}
}
//-----------------------------------------------------------------------------
// Purpose: Play NPC soundscript
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::PlaySound(string_t soundname, bool required /*= false */)
{
// TODO: Check if silent
if (required || gpGlobals->curtime > m_flNextSoundTime)
{
m_flNextSoundTime = gpGlobals->curtime + random->RandomFloat(MIN_TIME_NEXT_SOUND, MAX_TIME_NEXT_SOUND);
//CPASAttenuationFilter filter2(this, STRING(soundname));
EmitSound(STRING(soundname));
}
}
//-----------------------------------------------------------------------------
// Purpose: Assign a default soundscript if none is provided, then precache
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::PrecacheNPCSoundScript(string_t * SoundName, string_t defaultSoundName)
{
if (!SoundName) {
*SoundName = defaultSoundName;
}
PrecacheScriptSound(STRING(*SoundName));
}
//-----------------------------------------------------------------------------
// Purpose: Get movement speed, multipled by modifier
//-----------------------------------------------------------------------------
float CNPC_ShadowWalker::GetSequenceGroundSpeed(CStudioHdr *pStudioHdr, int iSequence)
{
float t = SequenceDuration(pStudioHdr, iSequence);
if (t > 0)
{
return (GetSequenceMoveDist(pStudioHdr, iSequence) * m_flSpeedModifier / t);
}
else
{
return 0;
}
}
//-----------------------------------------------------------------------------
// Purpose: Hammer input to change the speed of the NPC
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::InputSetSpeedModifier(inputdata_t &inputdata)
{
this->m_flSpeedModifier = inputdata.value.Float();
}
//-----------------------------------------------------------------------------
// Purpose: Hammer input to enable opening doors
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::InputEnableOpenDoors(inputdata_t &inputdata)
{
m_bCannotOpenDoors = false;
if (!HasSpawnFlags(SF_NPC_START_EFFICIENT))
{
CapabilitiesAdd(bits_CAP_DOORS_GROUP);
}
}
//-----------------------------------------------------------------------------
// Purpose: Hammer input to enable opening doors
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::InputDisableOpenDoors(inputdata_t &inputdata)
{
m_bCannotOpenDoors = true;
if (!HasSpawnFlags(SF_NPC_START_EFFICIENT))
{
CapabilitiesRemove(bits_CAP_DOORS_GROUP);
}
}
//-----------------------------------------------------------------------------
// Purpose: Hammer input to enable weapon pickup behavior
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::InputEnablePickupWeapons(inputdata_t &inputdata)
{
m_bCanPickupWeapons = true;
}
//-----------------------------------------------------------------------------
// Purpose: Hammer input to enable weapon pickup behavior
//-----------------------------------------------------------------------------
void CNPC_ShadowWalker::InputDisablePickupWeapons(inputdata_t &inputdata)
{
m_bCanPickupWeapons = false;
}
//-----------------------------------------------------------------------------
// Purpose:
//

140
sp/src/game/server/mod/npc_shadow_walker.h
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@ -12,168 +12,40 @@
//=============================================================================//
#include "cbase.h"
#include "ai_default.h"
#include "ai_task.h"
#include "ai_schedule.h"
#include "entitylist.h"
#include "activitylist.h"
#include "ai_basenpc.h"
#include "ai_blended_movement.h"
#include "ai_behavior_actbusy.h"
#include "npc_base_custom.h"
//=========================================================
// schedules
//=========================================================
enum
class CNPC_ShadowWalker : public CNPC_BaseCustomNPC
{
SCHED_MELEE_ATTACK_NOINTERRUPT = LAST_SHARED_SCHEDULE,
SCHED_HIDE,
LAST_SHADOW_WALKER_SCHED
};
//=========================================================
//=========================================================
typedef CAI_BlendingHost< CAI_BehaviorHost<CAI_BaseNPC> > CAI_CustomNPCBase;
class CNPC_ShadowWalker : public CAI_CustomNPCBase
{
DECLARE_CLASS(CNPC_ShadowWalker, CAI_CustomNPCBase);
DECLARE_CLASS(CNPC_ShadowWalker, CNPC_BaseCustomNPC);
public:
void Precache(void);
void Spawn(void);
Class_T Classify(void);
virtual int SelectFailSchedule(int failedSchedule, int failedTask, AI_TaskFailureCode_t taskFailCode);
virtual int SelectScheduleRetrieveItem();
virtual int SelectScheduleWander();
virtual int SelectSchedule();
virtual int SelectIdleSchedule();
virtual int SelectAlertSchedule();
virtual int SelectCombatSchedule();
virtual float GetSequenceGroundSpeed(CStudioHdr *pStudioHdr, int iSequence);
virtual Activity NPC_TranslateActivity(Activity eNewActivity);
virtual int TranslateSchedule(int scheduleType);
// Sounds
virtual void PlaySound(string_t soundname, bool optional);
virtual void DeathSound(const CTakeDamageInfo &info) { PlaySound(m_iszDeathSound, true); }
virtual void AlertSound(void) { PlaySound(m_iszAlertSound, false); };
virtual void IdleSound(void) { PlaySound(m_iszIdleSound, false); };
virtual void PainSound(const CTakeDamageInfo &info) { PlaySound(m_iszPainSound, true); };
virtual void FearSound(void) { PlaySound(m_iszFearSound, false); };
virtual void LostEnemySound(void) { PlaySound(m_iszLostEnemySound, false); };
virtual void FoundEnemySound(void);
void Activate();
void FixupWeapon();
// Inputs
virtual void InputSetSpeedModifier(inputdata_t &inputdata);
virtual void InputEnableOpenDoors(inputdata_t &inputdata);
virtual void InputDisableOpenDoors(inputdata_t &inputdata);
virtual void InputEnablePickupWeapons(inputdata_t &inputdata);
virtual void InputDisablePickupWeapons(inputdata_t &inputdata);
DECLARE_DATADESC();
string_t m_iszWeaponModelName; // Path/filename of model to override weapon model.
string_t m_iszFearSound; // Path/filename of WAV file to play.
string_t m_iszDeathSound; // Path/filename of WAV file to play.
string_t m_iszIdleSound; // Path/filename of WAV file to play.
string_t m_iszPainSound; // Path/filename of WAV file to play.
string_t m_iszAlertSound; // Path/filename of WAV file to play.
string_t m_iszLostEnemySound; // Path/filename of WAV file to play.
string_t m_iszFoundEnemySound; // Path/filename of WAV file to play.
DEFINE_CUSTOM_AI;
private:
bool HasRangedWeapon();
void PrecacheNPCSoundScript(string_t* SoundName, string_t defaultSoundName);
bool m_bUseBothSquadSlots; // If true use two squad slots, if false use one squad slot
bool m_bCannotOpenDoors; // If true, this NPC cannot open doors. The condition is reversed because originally it could.
bool m_bCanPickupWeapons; // If true, this NPC is able to pick up weapons off of the ground just like npc_citizen.
bool m_bWanderToggle; // Boolean to toggle wandering / standing every think cycle
float m_flNextSoundTime; // Next time at which this NPC is allowed to play an NPC sound
float m_flNextFoundEnemySoundTime; // Next time at which this NPC is allowed to play an NPC sound
float m_flSpeedModifier; // Modifier to apply to move distance
};
LINK_ENTITY_TO_CLASS(npc_shadow_walker, CNPC_ShadowWalker);
IMPLEMENT_CUSTOM_AI(npc_base_custom, CNPC_ShadowWalker);
//---------------------------------------------------------
// Save/Restore
//---------------------------------------------------------
BEGIN_DATADESC(CNPC_ShadowWalker)
DEFINE_KEYFIELD(m_iszWeaponModelName, FIELD_STRING, "WeaponModel"),
DEFINE_KEYFIELD(m_iHealth, FIELD_INTEGER, "Health"),
DEFINE_KEYFIELD(m_iszFearSound, FIELD_SOUNDNAME, "FearSound"),
DEFINE_KEYFIELD(m_iszDeathSound, FIELD_SOUNDNAME, "DeathSound"),
DEFINE_KEYFIELD(m_iszIdleSound, FIELD_SOUNDNAME, "IdleSound"),
DEFINE_KEYFIELD(m_iszPainSound, FIELD_SOUNDNAME, "PainSound"),
DEFINE_KEYFIELD(m_iszAlertSound, FIELD_SOUNDNAME, "AlertSound"),
DEFINE_KEYFIELD(m_iszLostEnemySound, FIELD_SOUNDNAME, "LostEnemySound"),
DEFINE_KEYFIELD(m_iszFoundEnemySound, FIELD_SOUNDNAME, "FoundEnemySound"),
DEFINE_KEYFIELD(m_bUseBothSquadSlots, FIELD_BOOLEAN, "UseBothSquadSlots"),
DEFINE_KEYFIELD(m_bCannotOpenDoors, FIELD_BOOLEAN, "CannotOpenDoors"),
DEFINE_KEYFIELD(m_bCanPickupWeapons, FIELD_BOOLEAN, "CanPickupWeapons"),
DEFINE_FIELD(m_bWanderToggle, FIELD_BOOLEAN),
DEFINE_FIELD(m_flNextSoundTime, FIELD_TIME),
DEFINE_FIELD(m_flNextFoundEnemySoundTime, FIELD_TIME),
DEFINE_FIELD(m_flSpeedModifier, FIELD_TIME),
DEFINE_INPUTFUNC(FIELD_FLOAT, "SetSpeedModifier", InputSetSpeedModifier),
DEFINE_INPUTFUNC(FIELD_VOID, "EnableOpenDoors", InputEnableOpenDoors),
DEFINE_INPUTFUNC(FIELD_VOID, "DisableOpenDoors", InputDisableOpenDoors),
DEFINE_INPUTFUNC(FIELD_VOID, "EnablePickupWeapons", InputEnablePickupWeapons),
DEFINE_INPUTFUNC(FIELD_VOID, "DisablePickupWeapons", InputDisablePickupWeapons)
/// Custom fields go here
END_DATADESC()
AI_BEGIN_CUSTOM_NPC(npc_shadow_walker, CNPC_ShadowWalker)
//=========================================================
// > Melee_Attack_NoInterrupt
//=========================================================
DEFINE_SCHEDULE
(
SCHED_MELEE_ATTACK_NOINTERRUPT,
" Tasks"
" TASK_STOP_MOVING 0"
" TASK_FACE_ENEMY 0"
" TASK_ANNOUNCE_ATTACK 1" // 1 = primary attack
" TASK_MELEE_ATTACK1 0"
""
" Interrupts"
" COND_ENEMY_DEAD"
" COND_ENEMY_OCCLUDED"
);
//=========================================================
// SCHED_HIDE
//=========================================================
DEFINE_SCHEDULE
(
SCHED_HIDE,
" Tasks"
" TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_COMBAT_FACE"
" TASK_STOP_MOVING 0"
" TASK_FIND_COVER_FROM_ENEMY 0"
" TASK_RUN_PATH 0"
" TASK_WAIT_FOR_MOVEMENT 0"
" TASK_REMEMBER MEMORY:INCOVER"
" TASK_FACE_ENEMY 0"
""
" Interrupts"
" COND_HEAR_DANGER"
" COND_NEW_ENEMY"
" COND_ENEMY_DEAD"
);
AI_END_CUSTOM_NPC()