source-engine/game/shared/hl1/hl1mp_weapon_crossbow.cpp
2022-04-16 12:05:19 +03:00

649 lines
16 KiB
C++

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Crossbow
//
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "npcevent.h"
#include "hl1mp_basecombatweapon_shared.h"
//#include "basecombatcharacter.h"
//#include "AI_BaseNPC.h"
#ifdef CLIENT_DLL
#include "c_baseplayer.h"
#else
#include "player.h"
#endif
//#include "player.h"
#include "gamerules.h"
#include "in_buttons.h"
#ifdef CLIENT_DLL
#else
#include "soundent.h"
#include "entitylist.h"
#include "game.h"
#endif
#include "vstdlib/random.h"
#include "engine/IEngineSound.h"
#include "IEffects.h"
#ifdef CLIENT_DLL
#include "c_te_effect_dispatch.h"
#else
#include "te_effect_dispatch.h"
#endif
#define BOLT_MODEL "models/crossbow_bolt.mdl"
#define BOLT_AIR_VELOCITY 2000
#define BOLT_WATER_VELOCITY 1000
extern ConVar sk_plr_dmg_xbow_bolt_plr;
extern ConVar sk_plr_dmg_xbow_bolt_npc;
extern short g_sModelIndexFireball; // (in combatweapon.cpp) holds the index for the fireball
#if !defined(CLIENT_DLL)
//-----------------------------------------------------------------------------
// Crossbow Bolt
//-----------------------------------------------------------------------------
class CCrossbowBolt : public CBaseCombatCharacter
{
DECLARE_CLASS( CCrossbowBolt, CBaseCombatCharacter );
public:
CCrossbowBolt()
{
m_bExplode = true;
}
Class_T Classify( void ) { return CLASS_NONE; }
public:
void Spawn( void );
void Precache( void );
void BubbleThink( void );
void BoltTouch( CBaseEntity *pOther );
void ExplodeThink( void );
void SetExplode( bool bVal ) { m_bExplode = bVal; }
bool CreateVPhysics( void );
unsigned int PhysicsSolidMaskForEntity() const;
static CCrossbowBolt *BoltCreate( const Vector &vecOrigin, const QAngle &angAngles, CBasePlayer *pentOwner = NULL );
DECLARE_DATADESC();
private:
bool m_bExplode;
};
LINK_ENTITY_TO_CLASS( crossbow_bolt, CCrossbowBolt );
BEGIN_DATADESC( CCrossbowBolt )
// Function Pointers
DEFINE_FUNCTION( BubbleThink ),
DEFINE_FUNCTION( BoltTouch ),
DEFINE_FUNCTION( ExplodeThink ),
END_DATADESC()
CCrossbowBolt *CCrossbowBolt::BoltCreate( const Vector &vecOrigin, const QAngle &angAngles, CBasePlayer *pentOwner )
{
// Create a new entity with CCrossbowBolt private data
CCrossbowBolt *pBolt = (CCrossbowBolt *)CreateEntityByName( "crossbow_bolt" );
UTIL_SetOrigin( pBolt, vecOrigin );
pBolt->SetAbsAngles( angAngles );
pBolt->Spawn();
pBolt->SetOwnerEntity( pentOwner );
return pBolt;
}
void CCrossbowBolt::Spawn( )
{
Precache( );
SetModel( BOLT_MODEL );
UTIL_SetSize( this, -Vector(1, 1, 1), Vector(1, 1, 1) );
SetSolid( SOLID_BBOX );
SetMoveType( MOVETYPE_FLYGRAVITY, MOVECOLLIDE_FLY_BOUNCE );
SetGravity( UTIL_ScaleForGravity( 40 ) ); // use a really low gravity (40 in/s^2)
SetTouch( &CCrossbowBolt::BoltTouch );
SetThink( &CCrossbowBolt::BubbleThink );
SetNextThink( gpGlobals->curtime + 0.2 );
m_bExplode = true;
}
void CCrossbowBolt::Precache( )
{
PrecacheModel( BOLT_MODEL );
PrecacheScriptSound( "BaseGrenade.Explode" );
}
void CCrossbowBolt::BoltTouch( CBaseEntity *pOther )
{
if ( !pOther->IsSolid() || pOther->IsSolidFlagSet(FSOLID_VOLUME_CONTENTS) )
return;
SetTouch( NULL );
SetThink( NULL );
if ( pOther->m_takedamage != DAMAGE_NO )
{
trace_t tr, tr2;
tr = BaseClass::GetTouchTrace( );
Vector vecNormalizedVel = GetAbsVelocity();
ClearMultiDamage( );
VectorNormalize( vecNormalizedVel );
if ( pOther->IsPlayer() )
{
float m_fDamage = sk_plr_dmg_xbow_bolt_plr.GetFloat() * g_pGameRules->GetDamageMultiplier();
// If multiplayer sniper bolt, multiply damage by 4
if ( g_pGameRules->IsMultiplayer() && !m_bExplode )
m_fDamage *= 4;
CTakeDamageInfo dmgInfo( this, GetOwnerEntity(), m_fDamage,DMG_NEVERGIB );
CalculateMeleeDamageForce( &dmgInfo, vecNormalizedVel, tr.endpos );
pOther->DispatchTraceAttack( dmgInfo, vecNormalizedVel, &tr );
}
else
{
CTakeDamageInfo dmgInfo( this, GetOwnerEntity(), sk_plr_dmg_xbow_bolt_npc.GetFloat() * g_pGameRules->GetDamageMultiplier(), DMG_BULLET | DMG_NEVERGIB );
CalculateMeleeDamageForce( &dmgInfo, vecNormalizedVel, tr.endpos );
pOther->DispatchTraceAttack( dmgInfo, vecNormalizedVel, &tr );
}
ApplyMultiDamage();
SetAbsVelocity( Vector( 0, 0, 0 ) );
// play body "thwack" sound
EmitSound( "Weapon_Crossbow.BoltHitBody" );
Vector vForward;
AngleVectors( GetAbsAngles(), &vForward );
VectorNormalize ( vForward );
UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + vForward * 128, MASK_OPAQUE, pOther, COLLISION_GROUP_NONE, &tr2 );
if ( tr2.fraction != 1.0f )
{
// NDebugOverlay::Box( tr2.endpos, Vector( -16, -16, -16 ), Vector( 16, 16, 16 ), 0, 255, 0, 0, 10 );
// NDebugOverlay::Box( GetAbsOrigin(), Vector( -16, -16, -16 ), Vector( 16, 16, 16 ), 0, 0, 255, 0, 10 );
CEffectData data;
data.m_vOrigin = tr2.endpos;
data.m_vNormal = vForward;
data.m_nEntIndex = tr2.fraction != 1.0f;
DispatchEffect( "BoltImpact", data );
}
if ( !g_pGameRules->IsMultiplayer() || !m_bExplode )
{
UTIL_Remove( this );
}
}
else
{
EmitSound( "Weapon_Crossbow.BoltHitWorld" );
SetThink( &CCrossbowBolt::SUB_Remove );
SetNextThink( gpGlobals->curtime );// this will get changed below if the bolt is allowed to stick in what it hit.
if ( m_bExplode == false )
{
Vector vForward;
AngleVectors( GetAbsAngles(), &vForward );
VectorNormalize ( vForward );
CEffectData data;
data.m_vOrigin = GetAbsOrigin();
data.m_vNormal = vForward;
data.m_nEntIndex = 0;
DispatchEffect( "BoltImpact", data );
}
if ( UTIL_PointContents( GetAbsOrigin() ) != CONTENTS_WATER)
{
g_pEffects->Sparks( GetAbsOrigin() );
}
}
// Set up an explosion in one tenth of a second
if ( g_pGameRules->IsMultiplayer() && m_bExplode )
{
SetThink( &CCrossbowBolt::ExplodeThink );
SetNextThink( gpGlobals->curtime + 0.1f );
}
}
void CCrossbowBolt::ExplodeThink( void )
{
// int iContents = UTIL_PointContents( pev->origin );
CTakeDamageInfo dmgInfo( this, GetOwnerEntity(), sk_plr_dmg_xbow_bolt_npc.GetFloat() * g_pGameRules->GetDamageMultiplier(), DMG_BLAST );
::RadiusDamage( dmgInfo, GetAbsOrigin(), 128, CLASS_NONE, NULL );
#if !defined( CLIENT_DLL )
CPASFilter filter( GetAbsOrigin() );
te->Explosion( filter, /* filter */
0.0, /* delay */
&GetAbsOrigin(), /* pos */
g_sModelIndexFireball, /* modelindex */
0.2, /* scale */
25, /* framerate */
TE_EXPLFLAG_NONE, /* flags */
128, /* radius */
64, /* magnitude */
NULL, /* normal */
'C' ); /* materialType */
//CSoundEnt::InsertSound ( SOUND_COMBAT, GetAbsOrigin(), BASEGRENADE_EXPLOSION_VOLUME, 3.0 );
EmitSound( "BaseGrenade.Explode" );
#endif
SetThink( &CCrossbowBolt::SUB_Remove );
SetNextThink( gpGlobals->curtime );
AddEffects( EF_NODRAW );
}
void CCrossbowBolt::BubbleThink( void )
{
QAngle angNewAngles;
VectorAngles( GetAbsVelocity(), angNewAngles );
SetAbsAngles( angNewAngles );
SetNextThink( gpGlobals->curtime + 0.1f );
if ( GetWaterLevel() == 0 )
return;
UTIL_BubbleTrail( GetAbsOrigin() - GetAbsVelocity() * 0.1, GetAbsOrigin(), 1 );
}
//-----------------------------------------------------------------------------
// Purpose:
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool CCrossbowBolt::CreateVPhysics( void )
{
// Create the object in the physics system
VPhysicsInitNormal( SOLID_BBOX, FSOLID_NOT_STANDABLE, false );
return true;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
unsigned int CCrossbowBolt::PhysicsSolidMaskForEntity() const
{
return ( BaseClass::PhysicsSolidMaskForEntity() | CONTENTS_HITBOX ) & ~CONTENTS_GRATE;
}
#endif // crossbowbolt
//-----------------------------------------------------------------------------
// CWeaponCrossbow
//-----------------------------------------------------------------------------
#ifdef CLIENT_DLL
#define CWeaponCrossbow C_WeaponCrossbow
#endif
class CWeaponCrossbow : public CBaseHL1MPCombatWeapon
{
DECLARE_CLASS( CWeaponCrossbow, CBaseHL1MPCombatWeapon );
public:
DECLARE_NETWORKCLASS();
DECLARE_PREDICTABLE();
CWeaponCrossbow( void );
void Precache( void );
void PrimaryAttack( void );
void SecondaryAttack( void );
bool Reload( void );
void WeaponIdle( void );
bool Deploy( void );
bool Holster( CBaseCombatWeapon *pSwitchingTo = NULL );
// DECLARE_SERVERCLASS();
DECLARE_DATADESC();
#ifndef CLIENT_DLL
// DECLARE_ACTTABLE();
#endif
private:
void FireBolt( void );
void ToggleZoom( void );
private:
// bool m_fInZoom;
CNetworkVar( bool, m_fInZoom );
};
IMPLEMENT_NETWORKCLASS_ALIASED( WeaponCrossbow, DT_WeaponCrossbow );
BEGIN_NETWORK_TABLE( CWeaponCrossbow, DT_WeaponCrossbow )
#ifdef CLIENT_DLL
RecvPropBool( RECVINFO( m_fInZoom ) ),
#else
SendPropBool( SENDINFO( m_fInZoom ) ),
#endif
END_NETWORK_TABLE()
BEGIN_PREDICTION_DATA( CWeaponCrossbow )
#ifdef CLIENT_DLL
DEFINE_PRED_FIELD( m_fInZoom, FIELD_BOOLEAN, FTYPEDESC_INSENDTABLE ),
#endif
END_PREDICTION_DATA()
LINK_ENTITY_TO_CLASS( weapon_crossbow, CWeaponCrossbow );
PRECACHE_WEAPON_REGISTER( weapon_crossbow );
//IMPLEMENT_SERVERCLASS_ST( CWeaponCrossbow, DT_WeaponCrossbow )
//END_SEND_TABLE()
BEGIN_DATADESC( CWeaponCrossbow )
END_DATADESC()
#if 0
#ifndef CLIENT_DLL
acttable_t CWeaponCrossbow::m_acttable[] =
{
{ ACT_HL2MP_IDLE, ACT_HL2MP_IDLE_CROSSBOW, false },
// { ACT_HL2MP_RUN, ACT_HL2MP_RUN_CROSSBOW, false },
// { ACT_HL2MP_IDLE_CROUCH, ACT_HL2MP_IDLE_CROUCH_CROSSBOW, false },
// { ACT_HL2MP_WALK_CROUCH, ACT_HL2MP_WALK_CROUCH_CROSSBOW, false },
// { ACT_HL2MP_GESTURE_RANGE_ATTACK, ACT_HL2MP_GESTURE_RANGE_ATTACK_CROSSBOW, false },
// { ACT_HL2MP_GESTURE_RELOAD, ACT_HL2MP_GESTURE_RELOAD_CROSSBOW, false },
// { ACT_HL2MP_JUMP, ACT_HL2MP_JUMP_CROSSBOW, false },
};
IMPLEMENT_ACTTABLE(CWeaponCrossbow);
#endif
#endif
//-----------------------------------------------------------------------------
// Purpose: Constructor
//-----------------------------------------------------------------------------
CWeaponCrossbow::CWeaponCrossbow( void )
{
m_bReloadsSingly = false;
m_bFiresUnderwater = true;
m_fInZoom = false;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CWeaponCrossbow::Precache( void )
{
#ifndef CLIENT_DLL
UTIL_PrecacheOther( "crossbow_bolt" );
#endif
PrecacheScriptSound( "Weapon_Crossbow.BoltHitBody" );
PrecacheScriptSound( "Weapon_Crossbow.BoltHitWorld" );
BaseClass::Precache();
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CWeaponCrossbow::PrimaryAttack( void )
{
if ( m_fInZoom && g_pGameRules->IsMultiplayer() )
{
// FireSniperBolt();
FireBolt();
}
else
{
FireBolt();
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CWeaponCrossbow::SecondaryAttack( void )
{
ToggleZoom();
m_flNextSecondaryAttack = gpGlobals->curtime + 1.0;
}
void CWeaponCrossbow::FireBolt( void )
{
if ( m_iClip1 <= 0 )
{
if ( !m_bFireOnEmpty )
{
Reload();
}
else
{
WeaponSound( EMPTY );
m_flNextPrimaryAttack = 0.15;
}
return;
}
CBasePlayer *pOwner = ToBasePlayer( GetOwner() );
if ( pOwner == NULL )
return;
Vector vecAiming = pOwner->GetAutoaimVector( AUTOAIM_2DEGREES );
Vector vecSrc = pOwner->Weapon_ShootPosition();
QAngle angAiming;
VectorAngles( vecAiming, angAiming );
#ifndef CLIENT_DLL
CCrossbowBolt *pBolt = CCrossbowBolt::BoltCreate( vecSrc, angAiming, pOwner );
// In multiplayer, secondary fire is instantaneous.
if ( g_pGameRules->IsMultiplayer() && m_fInZoom )
{
Vector vecEnd = vecSrc + ( vecAiming * MAX_TRACE_LENGTH );
trace_t trace;
UTIL_TraceLine( vecSrc, vecEnd, MASK_SHOT, GetOwner(), COLLISION_GROUP_NONE, &trace );
pBolt->SetAbsOrigin( trace.endpos );
// We hit someone
if ( trace.m_pEnt && trace.m_pEnt->m_takedamage )
{
pBolt->SetExplode( false );
pBolt->BoltTouch( trace.m_pEnt );
return;
}
}
else
{
if ( pOwner->GetWaterLevel() == 3 )
{
pBolt->SetAbsVelocity( vecAiming * BOLT_WATER_VELOCITY );
}
else
{
pBolt->SetAbsVelocity( vecAiming * BOLT_AIR_VELOCITY );
}
}
pBolt->SetLocalAngularVelocity( QAngle( 0, 0, 10 ) );
if ( m_fInZoom || !g_pGameRules->IsMultiplayer() )
{
pBolt->SetExplode( false );
}
#endif
m_iClip1--;
pOwner->ViewPunch( QAngle( -2, 0, 0 ) );
WeaponSound( SINGLE );
WeaponSound( RELOAD );
#ifdef CLIENT_DLL
#else
CSoundEnt::InsertSound( SOUND_COMBAT, GetAbsOrigin(), 200, 0.2 );
#endif
if ( m_iClip1 > 0 )
{
SendWeaponAnim( ACT_VM_PRIMARYATTACK );
}
else if ( pOwner->GetAmmoCount(m_iPrimaryAmmoType) > 0 )
{
SendWeaponAnim( ACT_VM_SECONDARYATTACK );
}
if ( !m_iClip1 && pOwner->GetAmmoCount( m_iPrimaryAmmoType ) <= 0 )
{
// HEV suit - indicate out of ammo condition
pOwner->SetSuitUpdate("!HEV_AMO0", FALSE, 0);
}
m_flNextPrimaryAttack = gpGlobals->curtime + 0.75;
m_flNextSecondaryAttack = gpGlobals->curtime + 0.75;
if ( m_iClip1 > 0 )
{
SetWeaponIdleTime( gpGlobals->curtime + 5.0 );
}
else
{
SetWeaponIdleTime( gpGlobals->curtime + 0.75 );
}
}
bool CWeaponCrossbow::Reload( void )
{
bool fRet;
fRet = DefaultReload( GetMaxClip1(), GetMaxClip2(), ACT_VM_RELOAD );
if ( fRet )
{
if ( m_fInZoom )
{
ToggleZoom();
}
WeaponSound( RELOAD );
}
return fRet;
}
void CWeaponCrossbow::WeaponIdle( void )
{
CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );
if ( pPlayer )
{
pPlayer->GetAutoaimVector( AUTOAIM_2DEGREES );
}
if ( !HasWeaponIdleTimeElapsed() )
return;
int iAnim;
float flRand = random->RandomFloat( 0, 1 );
if ( flRand <= 0.75 )
{
if ( m_iClip1 <= 0 )
iAnim = ACT_CROSSBOW_IDLE_UNLOADED;
else
iAnim = ACT_VM_IDLE;
}
else
{
if ( m_iClip1 <= 0 )
iAnim = ACT_CROSSBOW_FIDGET_UNLOADED;
else
iAnim = ACT_VM_FIDGET;
}
SendWeaponAnim( iAnim );
}
bool CWeaponCrossbow::Deploy( void )
{
if ( m_iClip1 <= 0 )
{
return DefaultDeploy( (char*)GetViewModel(), (char*)GetWorldModel(), ACT_CROSSBOW_DRAW_UNLOADED, (char*)GetAnimPrefix() );
}
return DefaultDeploy( (char*)GetViewModel(), (char*)GetWorldModel(), ACT_VM_DRAW, (char*)GetAnimPrefix() );
}
bool CWeaponCrossbow::Holster( CBaseCombatWeapon *pSwitchingTo )
{
if ( m_fInZoom )
{
ToggleZoom();
}
return BaseClass::Holster( pSwitchingTo );
}
void CWeaponCrossbow::ToggleZoom( void )
{
CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );
if ( !pPlayer )
{
return;
}
#if !defined(CLIENT_DLL)
if ( m_fInZoom )
{
if ( pPlayer->SetFOV( this, 0 ) )
{
m_fInZoom = false;
}
}
else
{
if ( pPlayer->SetFOV( this, 20 ) )
{
m_fInZoom = true;
}
}
#endif
}