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Initial Mapbase commit (squashed from mapbase-beta)
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Blixibon
250
sp/src/game/server/mapbase/ai_weaponmodifier.cpp
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250
sp/src/game/server/mapbase/ai_weaponmodifier.cpp
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Be warned, because this entity is TERRIBLE!
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//
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//=============================================================================
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#include "cbase.h"
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#include "ai_basenpc.h"
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#include "saverestore_utlvector.h"
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//-----------------------------------------------------------------------------
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// Purpose: A special CAI_ShotRegulator class designed to be used with ai_weaponmodifier.
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// I'm too chicken to do anything fun with it.
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//-----------------------------------------------------------------------------
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typedef CAI_ShotRegulator CAI_CustomShotRegulator;
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/*
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class CAI_CustomShotRegulator : public CAI_ShotRegulator
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{
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DECLARE_CLASS( CAI_CustomShotRegulator, CAI_ShotRegulator );
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public:
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void SetMinBurstInterval( float flMinBurstInterval ) { m_flMinBurstInterval = flMinBurstInterval; }
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void SetMaxBurstInterval( float flMaxBurstInterval ) { m_flMaxBurstInterval = flMaxBurstInterval; }
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};
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*/
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// A lot of functions can't set each range individually, so we have to do this for a lot of them.
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// (again, too chicken to do something useful with CAI_CustomShotRegulator)
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#define WeaponModifierSetRange(string, function) float minimum = 0; \
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float maximum = 0; \
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if (sscanf(string, "%f:%f", &minimum, &maximum)) \
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function(minimum, maximum);
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#define WEAPONMODIFIER_MAX_NPCS 16
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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class CAI_WeaponModifier : public CLogicalEntity
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{
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DECLARE_CLASS( CAI_WeaponModifier, CLogicalEntity );
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DECLARE_DATADESC();
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public:
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void Spawn();
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virtual int Save( ISave &save );
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virtual int Restore( IRestore &restore );
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bool KeyValue(const char *szKeyName, const char *szValue);
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void EnableOnNPC(CAI_BaseNPC *pNPC);
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void DisableOnNPC(CAI_BaseNPC *pNPC);
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// Inputs
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void InputEnable( inputdata_t &inputdata );
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void InputDisable( inputdata_t &inputdata );
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void InputEnableOnNPC( inputdata_t &inputdata );
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void InputDisableOnNPC( inputdata_t &inputdata );
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void InputSetBurstInterval( inputdata_t &inputdata ) { WeaponModifierSetRange(inputdata.value.String(), m_ModdedRegulator.SetBurstInterval); }
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void InputSetRestInterval( inputdata_t &inputdata ) { WeaponModifierSetRange(inputdata.value.String(), m_ModdedRegulator.SetRestInterval); }
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void InputSetBurstShotCountRange( inputdata_t &inputdata ) { WeaponModifierSetRange(inputdata.value.String(), m_ModdedRegulator.SetBurstShotCountRange); }
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void InputSetBurstShotsRemaining( inputdata_t &inputdata ) { m_ModdedRegulator.SetBurstShotsRemaining(inputdata.value.Int()); }
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void InputEnableShooting( inputdata_t &inputdata ) { m_ModdedRegulator.EnableShooting(); }
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void InputDisableShooting( inputdata_t &inputdata ) { m_ModdedRegulator.DisableShooting(); }
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void InputFireNoEarlierThan( inputdata_t &inputdata ) { m_ModdedRegulator.FireNoEarlierThan(gpGlobals->curtime + inputdata.value.Float()); }
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void InputReset( inputdata_t &inputdata ) { m_ModdedRegulator.Reset(inputdata.value.Bool()); }
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// The NPCs and their original regulators.
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AIHANDLE m_hNPCs[WEAPONMODIFIER_MAX_NPCS];
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CAI_ShotRegulator m_StoredRegulators[WEAPONMODIFIER_MAX_NPCS];
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CAI_CustomShotRegulator m_ModdedRegulator;
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bool m_bDisabled;
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};
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LINK_ENTITY_TO_CLASS(ai_weaponmodifier, CAI_WeaponModifier);
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BEGIN_DATADESC( CAI_WeaponModifier )
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DEFINE_EMBEDDED( m_ModdedRegulator ),
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DEFINE_ARRAY( m_hNPCs, FIELD_EHANDLE, WEAPONMODIFIER_MAX_NPCS ),
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DEFINE_EMBEDDED_ARRAY( m_StoredRegulators, WEAPONMODIFIER_MAX_NPCS ),
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DEFINE_KEYFIELD( m_bDisabled, FIELD_BOOLEAN, "StartDisabled" ),
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// Inputs
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DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),
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DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),
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DEFINE_INPUTFUNC( FIELD_EHANDLE, "EnableOnNPC", InputEnableOnNPC ),
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DEFINE_INPUTFUNC( FIELD_EHANDLE, "DisableOnNPC", InputDisableOnNPC ),
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DEFINE_INPUTFUNC( FIELD_STRING, "SetBurstInterval", InputSetBurstInterval ),
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DEFINE_INPUTFUNC( FIELD_STRING, "SetRestInterval", InputSetRestInterval ),
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DEFINE_INPUTFUNC( FIELD_STRING, "SetBurstShotCountRange", InputSetBurstShotCountRange ),
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DEFINE_INPUTFUNC( FIELD_INTEGER, "SetBurstShotsRemaining", InputSetBurstShotsRemaining ),
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DEFINE_INPUTFUNC( FIELD_VOID, "EnableShooting", InputEnableShooting ),
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DEFINE_INPUTFUNC( FIELD_VOID, "DisableShooting", InputDisableShooting ),
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DEFINE_INPUTFUNC( FIELD_FLOAT, "FireNoEarlierThan", InputFireNoEarlierThan ),
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DEFINE_INPUTFUNC( FIELD_BOOLEAN, "Reset", InputReset ),
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END_DATADESC()
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CAI_WeaponModifier::Spawn()
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{
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if (!m_bDisabled)
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{
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inputdata_t inputdata;
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InputEnable(inputdata);
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}
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BaseClass::Spawn();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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int CAI_WeaponModifier::Save( ISave &save )
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{
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return BaseClass::Save(save);
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}
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int CAI_WeaponModifier::Restore( IRestore &restore )
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{
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return BaseClass::Restore(restore);
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}
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//-----------------------------------------------------------------------------
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// Purpose: Handles key values from the BSP before spawn is called.
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//-----------------------------------------------------------------------------
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bool CAI_WeaponModifier::KeyValue( const char *szKeyName, const char *szValue )
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{
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if (FStrEq(szKeyName, "BurstInterval"))
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{
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WeaponModifierSetRange(szValue, m_ModdedRegulator.SetBurstInterval);
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}
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else if (FStrEq(szKeyName, "RestInterval"))
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{
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WeaponModifierSetRange(szValue, m_ModdedRegulator.SetRestInterval);
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}
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else if (FStrEq(szKeyName, "BurstShotCountRange"))
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{
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WeaponModifierSetRange(szValue, m_ModdedRegulator.SetBurstShotCountRange);
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}
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else if (FStrEq(szKeyName, "BurstShotsRemaining"))
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{
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m_ModdedRegulator.SetBurstShotsRemaining(atoi(szValue));
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}
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else
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return BaseClass::KeyValue(szKeyName, szValue);
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CAI_WeaponModifier::EnableOnNPC( CAI_BaseNPC *pNPC )
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{
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for (int i = 0; i < WEAPONMODIFIER_MAX_NPCS; i++)
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{
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if (m_hNPCs[i] == NULL)
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{
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m_hNPCs[i] = pNPC;
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m_StoredRegulators[i] = *pNPC->GetShotRegulator();
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pNPC->SetShotRegulator(m_ModdedRegulator);
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}
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else if (m_hNPCs[i] == pNPC)
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{
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// We're already in it
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return;
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CAI_WeaponModifier::DisableOnNPC( CAI_BaseNPC *pNPC )
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{
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for (int i = 0; i < WEAPONMODIFIER_MAX_NPCS; i++)
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{
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if (m_hNPCs[i] == pNPC)
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{
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pNPC->SetShotRegulator(m_StoredRegulators[i]);
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m_hNPCs[i] = NULL;
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// Just reset it to our modded one
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m_StoredRegulators[i] = m_ModdedRegulator;
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CAI_WeaponModifier::InputEnable( inputdata_t &inputdata )
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{
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CBaseEntity *pEntity = gEntList.FindEntityByName(NULL, STRING(m_target), this, inputdata.pActivator, inputdata.pCaller);
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while (pEntity)
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{
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if (pEntity->IsNPC())
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{
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EnableOnNPC(pEntity->MyNPCPointer());
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}
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pEntity = gEntList.FindEntityByName(pEntity, STRING(m_target), this, inputdata.pActivator, inputdata.pCaller);
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}
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}
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void CAI_WeaponModifier::InputDisable( inputdata_t &inputdata )
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{
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for (int i = 0; i < WEAPONMODIFIER_MAX_NPCS; i++)
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{
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m_hNPCs[i]->SetShotRegulator(m_StoredRegulators[i]);
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m_hNPCs[i] = NULL;
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// Just reset it to our modded one
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m_StoredRegulators[i] = m_ModdedRegulator;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CAI_WeaponModifier::InputEnableOnNPC( inputdata_t &inputdata )
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{
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if (inputdata.value.Entity() && inputdata.value.Entity()->IsNPC())
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{
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EnableOnNPC(inputdata.value.Entity()->MyNPCPointer());
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}
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}
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void CAI_WeaponModifier::InputDisableOnNPC( inputdata_t &inputdata )
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{
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if (inputdata.value.Entity() && inputdata.value.Entity()->IsNPC())
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{
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DisableOnNPC(inputdata.value.Entity()->MyNPCPointer());
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}
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}
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