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Portable Half-Life SDK. GoldSource and Xash3D. Crossplatform.
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hlsdk-portable/dlls/gearbox/pipewrench.cpp

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/***
*
* Copyright (c) 1996-2001, Valve LLC. All rights reserved.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
* All Rights Reserved.
*
* Use, distribution, and modification of this source code and/or resulting
* object code is restricted to non-commercial enhancements to products from
* Valve LLC. All other use, distribution, or modification is prohibited
* without written permission from Valve LLC.
*
****/
#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "monsters.h"
#include "weapons.h"
#include "nodes.h"
#include "player.h"
#include "gamerules.h"
void FindHullIntersection(const Vector &vecSrc, TraceResult &tr, float *mins, float *maxs, edict_t *pEntity);
#define MELEE_WALLHIT_VOLUME 512
#define MELEE_BODYHIT_VOLUME 128
#define PIPEWRENCH_ATTACK2_MIN_DAMAGE 45
#define PIPEWRENCH_ATTACK2_MAX_DAMAGE 200
LINK_ENTITY_TO_CLASS(weapon_pipewrench, CPipeWrench)
enum pwrench_e {
PIPEWRENCH_IDLE1 = 0,
PIPEWRENCH_IDLE2,
PIPEWRENCH_IDLE3,
PIPEWRENCH_DRAW,
PIPEWRENCH_HOLSTER,
PIPEWRENCH_ATTACK1HIT,
PIPEWRENCH_ATTACK1MISS,
PIPEWRENCH_ATTACK2HIT,
PIPEWRENCH_ATTACK2MISS,
PIPEWRENCH_ATTACK3HIT,
PIPEWRENCH_ATTACK3MISS,
PIPEWRENCH_ATTACKBIGWIND,
PIPEWRENCH_ATTACKBIGHIT,
PIPEWRENCH_ATTACKBIGMISS,
PIPEWRENCH_ATTACKBIGLOOP,
};
void CPipeWrench::Spawn()
{
Precache();
m_iId = WEAPON_PIPEWRENCH;
SET_MODEL(ENT(pev), "models/w_pipe_wrench.mdl");
m_iSwingMode = 0;
m_iClip = -1;
FallInit();// get ready to fall down.
}
void CPipeWrench::Precache(void)
{
PRECACHE_MODEL("models/v_pipe_wrench.mdl");
PRECACHE_MODEL("models/w_pipe_wrench.mdl");
PRECACHE_MODEL("models/p_pipe_wrench.mdl");
PRECACHE_SOUND("weapons/pwrench_hit1.wav");
PRECACHE_SOUND("weapons/pwrench_hit2.wav");
PRECACHE_SOUND("weapons/pwrench_hitbod1.wav");
PRECACHE_SOUND("weapons/pwrench_hitbod2.wav");
PRECACHE_SOUND("weapons/pwrench_hitbod3.wav");
PRECACHE_SOUND("weapons/pwrench_miss1.wav");
PRECACHE_SOUND("weapons/pwrench_miss2.wav");
PRECACHE_SOUND("weapons/pwrench_big_hitbod1.wav");
PRECACHE_SOUND("weapons/pwrench_big_hitbod2.wav");
PRECACHE_SOUND("weapons/pwrench_big_miss.wav");
m_usPWrench = PRECACHE_EVENT(1, "events/pipewrench.sc");
}
int CPipeWrench::GetItemInfo(ItemInfo *p)
{
p->pszName = STRING(pev->classname);
p->pszAmmo1 = NULL;
p->iMaxAmmo1 = -1;
p->pszAmmo2 = NULL;
p->iMaxAmmo2 = -1;
p->iMaxClip = WEAPON_NOCLIP;
p->iSlot = 0;
p->iPosition = 1;
p->iId = WEAPON_PIPEWRENCH;
p->iWeight = PIPEWRENCH_WEIGHT;
return 1;
}
BOOL CPipeWrench::Deploy()
{
m_iSwingMode = 0;
return DefaultDeploy("models/v_pipe_wrench.mdl", "models/p_pipe_wrench.mdl", PIPEWRENCH_DRAW, "pipewrench");
}
void CPipeWrench::Holster(int skiplocal /* = 0 */)
{
m_iSwingMode = 0;
m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.5;
SendWeaponAnim(PIPEWRENCH_HOLSTER);
}
void CPipeWrench::PrimaryAttack()
{
if (!m_iSwingMode && !Swing(1))
{
#ifndef CLIENT_DLL
SetThink(&CPipeWrench::SwingAgain);
pev->nextthink = gpGlobals->time + 0.1;
#endif
}
}
void CPipeWrench::SecondaryAttack(void)
{
if (m_iSwingMode != 1)
{
SendWeaponAnim(PIPEWRENCH_ATTACKBIGWIND);
m_flBigSwingStart = gpGlobals->time;
}
m_iSwingMode = 1;
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 0.3;
m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.1;
}
void CPipeWrench::Smack()
{
DecalGunshot(&m_trHit, BULLET_PLAYER_CROWBAR);
}
void CPipeWrench::SwingAgain(void)
{
Swing(0);
}
int CPipeWrench::Swing(int fFirst)
{
int fDidHit = FALSE;
TraceResult tr;
UTIL_MakeVectors( m_pPlayer->pev->v_angle );
Vector vecSrc = m_pPlayer->GetGunPosition( );
Vector vecEnd = vecSrc + gpGlobals->v_forward * 32;
UTIL_TraceLine( vecSrc, vecEnd, dont_ignore_monsters, ENT( m_pPlayer->pev ), &tr );
#ifndef CLIENT_DLL
if ( tr.flFraction >= 1.0 )
{
UTIL_TraceHull( vecSrc, vecEnd, dont_ignore_monsters, head_hull, ENT( m_pPlayer->pev ), &tr );
if ( tr.flFraction < 1.0 )
{
// Calculate the point of intersection of the line (or hull) and the object we hit
// This is and approximation of the "best" intersection
CBaseEntity *pHit = CBaseEntity::Instance( tr.pHit );
if ( !pHit || pHit->IsBSPModel() )
FindHullIntersection( vecSrc, tr, VEC_DUCK_HULL_MIN, VEC_DUCK_HULL_MAX, m_pPlayer->edict() );
vecEnd = tr.vecEndPos; // This is the point on the actual surface (the hull could have hit space)
}
}
#endif
if (fFirst)
{
PLAYBACK_EVENT_FULL( FEV_NOTHOST, m_pPlayer->edict(), m_usPWrench,
0.0, (float*)&g_vecZero, (float*)&g_vecZero, 0, 0, 1,
0, 0, 0 );
}
if ( tr.flFraction >= 1.0 )
{
// miss
if ( fFirst ) {
m_flNextPrimaryAttack = GetNextAttackDelay(0.7);
m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.7;
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 5.0;
// player "shoot" animation
m_pPlayer->SetAnimation( PLAYER_ATTACK1 );
}
}
else
{
switch( ((m_iSwing++) % 2) + 1 )
{
case 0:
SendWeaponAnim( PIPEWRENCH_ATTACK1HIT );
break;
case 1:
SendWeaponAnim( PIPEWRENCH_ATTACK2HIT );
break;
case 2:
SendWeaponAnim( PIPEWRENCH_ATTACK3HIT );
break;
}
// player "shoot" animation
m_pPlayer->SetAnimation( PLAYER_ATTACK1 );
#ifndef CLIENT_DLL
// hit
fDidHit = TRUE;
CBaseEntity *pEntity = CBaseEntity::Instance(tr.pHit);
// play thwack, smack, or dong sound
float flVol = 1.0;
int fHitWorld = TRUE;
if( pEntity )
{
ClearMultiDamage();
float flDamage;
#ifdef CLIENT_WEAPONS
if( ( m_flNextPrimaryAttack + 1 == UTIL_WeaponTimeBase() ) || g_pGameRules->IsMultiplayer() )
#else
if( ( m_flNextPrimaryAttack + 1 < UTIL_WeaponTimeBase() ) || g_pGameRules->IsMultiplayer() )
#endif
{
// first swing does full damage
flDamage = gSkillData.plrDmgPWrench;
}
else
{
// subsequent swings do half
flDamage = gSkillData.plrDmgPWrench / 2;
}
// Send trace attack to player.
pEntity->TraceAttack(m_pPlayer->pev, flDamage, gpGlobals->v_forward, &tr, DMG_CLUB);
ApplyMultiDamage(m_pPlayer->pev, m_pPlayer->pev);
if ( pEntity->Classify() != CLASS_NONE && pEntity->Classify() != CLASS_MACHINE )
{
// play thwack or smack sound
switch( RANDOM_LONG(0,2) )
{
case 0:
EMIT_SOUND( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hitbod1.wav", 1, ATTN_NORM); break;
case 1:
EMIT_SOUND( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hitbod2.wav", 1, ATTN_NORM); break;
case 2:
EMIT_SOUND( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hitbod3.wav", 1, ATTN_NORM); break;
}
m_pPlayer->m_iWeaponVolume = MELEE_BODYHIT_VOLUME;
if ( !pEntity->IsAlive() )
{
m_flNextPrimaryAttack = GetNextAttackDelay(0.5);
return TRUE;
}
else
flVol = 0.1;
fHitWorld = FALSE;
}
}
// play texture hit sound
// UNDONE: Calculate the correct point of intersection when we hit with the hull instead of the line
if( fHitWorld )
{
float fvolbar = TEXTURETYPE_PlaySound(&tr, vecSrc, vecSrc + (vecEnd-vecSrc)*2, BULLET_PLAYER_CROWBAR );
if ( g_pGameRules->IsMultiplayer() )
{
// override the volume here, cause we don't play texture sounds in multiplayer,
// and fvolbar is going to be 0 from the above call.
fvolbar = 1;
}
// also play pipe wrench strike
switch( RANDOM_LONG(0,1) )
{
case 0:
EMIT_SOUND_DYN( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hit1.wav", fvolbar, ATTN_NORM, 0, 98 + RANDOM_LONG(0,3));
break;
case 1:
EMIT_SOUND_DYN( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hit2.wav", fvolbar, ATTN_NORM, 0, 98 + RANDOM_LONG(0,3));
break;
}
// delay the decal a bit
m_trHit = tr;
}
m_pPlayer->m_iWeaponVolume = (int)( flVol * MELEE_WALLHIT_VOLUME );
SetThink( &CPipeWrench::Smack );
pev->nextthink = UTIL_WeaponTimeBase() + 0.2;
#endif
m_flNextPrimaryAttack = GetNextAttackDelay(0.5);
m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.5;
}
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 5.0;
return fDidHit;
}
void CPipeWrench::BigSwing(void)
{
TraceResult tr;
UTIL_MakeVectors( m_pPlayer->pev->v_angle );
Vector vecSrc = m_pPlayer->GetGunPosition( );
Vector vecEnd = vecSrc + gpGlobals->v_forward * 32;
UTIL_TraceLine( vecSrc, vecEnd, dont_ignore_monsters, ENT( m_pPlayer->pev ), &tr );
#ifndef CLIENT_DLL
if ( tr.flFraction >= 1.0 )
{
UTIL_TraceHull( vecSrc, vecEnd, dont_ignore_monsters, head_hull, ENT( m_pPlayer->pev ), &tr );
if ( tr.flFraction < 1.0 )
{
// Calculate the point of intersection of the line (or hull) and the object we hit
// This is and approximation of the "best" intersection
CBaseEntity *pHit = CBaseEntity::Instance( tr.pHit );
if ( !pHit || pHit->IsBSPModel() )
FindHullIntersection( vecSrc, tr, VEC_DUCK_HULL_MIN, VEC_DUCK_HULL_MAX, m_pPlayer->edict() );
vecEnd = tr.vecEndPos; // This is the point on the actual surface (the hull could have hit space)
}
}
#endif
PLAYBACK_EVENT_FULL( FEV_NOTHOST, m_pPlayer->edict(), m_usPWrench,
0.0,
(float*)&g_vecZero,
(float*)&g_vecZero,
0, 0, 0, 0, 0, 0 );
//EMIT_SOUND( ENT(m_pPlayer->pev), CHAN_WEAPON, "weapons/pwrench_big_miss.wav", 0.8, ATTN_NORM);
m_pPlayer->pev->punchangle.x -= 2;
if ( tr.flFraction >= 1.0 )
{
// player "shoot" animation
m_pPlayer->SetAnimation( PLAYER_ATTACK1 );
}
else
{
SendWeaponAnim( PIPEWRENCH_ATTACKBIGHIT );
// player "shoot" animation
m_pPlayer->SetAnimation( PLAYER_ATTACK1 );
#ifndef CLIENT_DLL
// hit
CBaseEntity *pEntity = CBaseEntity::Instance(tr.pHit);
if( pEntity )
{
ClearMultiDamage();
float flDamage = (gpGlobals->time - m_flBigSwingStart) * gSkillData.plrDmgPWrench + 25.0f;
if (flDamage > PIPEWRENCH_ATTACK2_MAX_DAMAGE) {
flDamage = PIPEWRENCH_ATTACK2_MAX_DAMAGE;
}
pEntity->TraceAttack(m_pPlayer->pev, flDamage, gpGlobals->v_forward, &tr, DMG_CLUB);
ApplyMultiDamage(m_pPlayer->pev, m_pPlayer->pev);
}
// play thwack, smack, or dong sound
float flVol = 1.0;
int fHitWorld = TRUE;
if (pEntity)
{
if (pEntity->Classify() != CLASS_NONE && pEntity->Classify() != CLASS_MACHINE)
{
// play thwack or smack sound
switch( RANDOM_LONG(0,1) )
{
case 0:
EMIT_SOUND( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_big_hitbod1.wav", 1, ATTN_NORM);
break;
case 1:
EMIT_SOUND( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_big_hitbod2.wav", 1, ATTN_NORM);
break;
}
m_pPlayer->m_iWeaponVolume = MELEE_BODYHIT_VOLUME;
if ( !pEntity->IsAlive() )
return;
else
flVol = 0.1;
fHitWorld = false;
}
}
// play texture hit sound
if( fHitWorld )
{
float fvolbar = TEXTURETYPE_PlaySound(&tr, vecSrc, vecSrc + (vecEnd-vecSrc)*2, BULLET_PLAYER_CROWBAR );
if ( g_pGameRules->IsMultiplayer() )
{
// override the volume here, cause we don't play texture sounds in multiplayer,
// and fvolbar is going to be 0 from the above call.
fvolbar = 1;
}
switch( RANDOM_LONG(0,1) )
{
case 0:
EMIT_SOUND_DYN( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hit1.wav", fvolbar, ATTN_NORM, 0, 98 + RANDOM_LONG(0,3));
break;
case 1:
EMIT_SOUND_DYN( ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/pwrench_hit2.wav", fvolbar, ATTN_NORM, 0, 98 + RANDOM_LONG(0,3));
break;
}
// delay the decal a bit
m_trHit = tr;
}
m_pPlayer->m_iWeaponVolume = (int)( flVol * MELEE_WALLHIT_VOLUME );
#endif
}
}
void CPipeWrench::WeaponIdle(void)
{
if ( m_iSwingMode == 1 )
{
if ( gpGlobals->time > m_flBigSwingStart + 1.0 )
{
m_iSwingMode = 2;
}
}
else if (m_iSwingMode == 2)
{
m_flNextSecondaryAttack = m_flNextPrimaryAttack = m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 1.1;
BigSwing();
m_iSwingMode = 0;
return;
}
else
{
m_iSwingMode = 0;
if ( m_flTimeWeaponIdle > UTIL_WeaponTimeBase() )
return;
int iAnim;
float flRand = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 0.0, 1.0 );
if ( flRand <= 0.3 )
{
iAnim = PIPEWRENCH_IDLE1;
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 2.0;
}
else if ( flRand <= 0.6 )
{
iAnim = PIPEWRENCH_IDLE2;
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 3.0;
}
else
{
iAnim = PIPEWRENCH_IDLE3;
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 3.0;
}
SendWeaponAnim( iAnim );
}
}