mirror of https://github.com/FWGS/hlsdk-xash3d
322 lines
7.8 KiB
C++
322 lines
7.8 KiB
C++
/***
|
|
*
|
|
* 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 KNIFE_BODYHIT_VOLUME 128
|
|
#define KNIFE_WALLHIT_VOLUME 512
|
|
|
|
LINK_ENTITY_TO_CLASS(weapon_knife, CKnife)
|
|
|
|
enum knife_e {
|
|
KNIFE_IDLE1 = 0,
|
|
KNIFE_DRAW,
|
|
KNIFE_HOLSTER,
|
|
KNIFE_ATTACK1HIT,
|
|
KNIFE_ATTACK1MISS,
|
|
KNIFE_ATTACK2MISS,
|
|
KNIFE_ATTACK2HIT,
|
|
KNIFE_ATTACK3MISS,
|
|
KNIFE_ATTACK3HIT,
|
|
KNIFE_IDLE2,
|
|
KNIFE_IDLE3,
|
|
KNIFE_CHARGE,
|
|
KNIFE_STAB,
|
|
};
|
|
|
|
|
|
void CKnife::Spawn()
|
|
{
|
|
Precache();
|
|
m_iId = WEAPON_KNIFE;
|
|
SET_MODEL(ENT(pev), "models/w_knife.mdl");
|
|
m_iClip = -1;
|
|
|
|
FallInit();// get ready to fall down.
|
|
}
|
|
|
|
|
|
void CKnife::Precache(void)
|
|
{
|
|
PRECACHE_MODEL("models/v_knife.mdl");
|
|
PRECACHE_MODEL("models/w_knife.mdl");
|
|
PRECACHE_MODEL("models/p_knife.mdl");
|
|
PRECACHE_SOUND("weapons/knife_hit_flesh1.wav");
|
|
PRECACHE_SOUND("weapons/knife_hit_flesh2.wav");
|
|
PRECACHE_SOUND("weapons/knife_hit_wall1.wav");
|
|
PRECACHE_SOUND("weapons/knife_hit_wall2.wav");
|
|
PRECACHE_SOUND("weapons/knife1.wav");
|
|
PRECACHE_SOUND("weapons/knife2.wav");
|
|
PRECACHE_SOUND("weapons/knife3.wav");
|
|
|
|
m_usKnife = PRECACHE_EVENT(1, "events/knife.sc");
|
|
}
|
|
|
|
int CKnife::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 = 2;
|
|
p->iId = WEAPON_KNIFE;
|
|
p->iWeight = KNIFE_WEIGHT;
|
|
return 1;
|
|
}
|
|
|
|
|
|
|
|
BOOL CKnife::Deploy()
|
|
{
|
|
return DefaultDeploy("models/v_knife.mdl", "models/p_knife.mdl", KNIFE_DRAW, "knife");
|
|
}
|
|
|
|
void CKnife::Holster(int skiplocal /* = 0 */)
|
|
{
|
|
m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.5;
|
|
SendWeaponAnim(KNIFE_HOLSTER);
|
|
}
|
|
|
|
void CKnife::PrimaryAttack()
|
|
{
|
|
if (!Swing(1))
|
|
{
|
|
#if !CLIENT_DLL
|
|
SetThink(&CKnife::SwingAgain);
|
|
pev->nextthink = gpGlobals->time + 0.1;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
|
|
void CKnife::Smack()
|
|
{
|
|
DecalGunshot(&m_trHit, BULLET_PLAYER_CROWBAR);
|
|
}
|
|
|
|
|
|
void CKnife::SwingAgain(void)
|
|
{
|
|
Swing(0);
|
|
}
|
|
|
|
|
|
int CKnife::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);
|
|
|
|
#if !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_usKnife,
|
|
0.0, (float *)&g_vecZero, (float *)&g_vecZero, 0, 0, 0,
|
|
0.0, 0, 0.0);
|
|
|
|
|
|
if (tr.flFraction >= 1.0)
|
|
{
|
|
if (fFirst)
|
|
{
|
|
// miss
|
|
m_flNextPrimaryAttack = GetNextAttackDelay(0.5);
|
|
#if CROWBAR_IDLE_ANIM
|
|
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + UTIL_SharedRandomFloat( m_pPlayer->random_seed, 10, 15 );
|
|
#endif
|
|
// player "shoot" animation
|
|
m_pPlayer->SetAnimation(PLAYER_ATTACK1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switch (((m_iSwing++) % 2) + 1)
|
|
{
|
|
case 0:
|
|
SendWeaponAnim(KNIFE_ATTACK1HIT); break;
|
|
case 1:
|
|
SendWeaponAnim(KNIFE_ATTACK2HIT); break;
|
|
case 2:
|
|
SendWeaponAnim(KNIFE_ATTACK3HIT); break;
|
|
}
|
|
|
|
// player "shoot" animation
|
|
m_pPlayer->SetAnimation(PLAYER_ATTACK1);
|
|
|
|
#if !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();
|
|
// If building with the clientside weapon prediction system,
|
|
// UTIL_WeaponTimeBase() is always 0 and m_flNextPrimaryAttack is >= -1.0f, thus making
|
|
// m_flNextPrimaryAttack + 1 < UTIL_WeaponTimeBase() always evaluate to false.
|
|
#if 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
|
|
pEntity->TraceAttack(m_pPlayer->pev, gSkillData.plrDmgKnife, gpGlobals->v_forward, &tr, DMG_CLUB);
|
|
}
|
|
else
|
|
{
|
|
// subsequent swings do half
|
|
pEntity->TraceAttack(m_pPlayer->pev, gSkillData.plrDmgKnife / 2, 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, 1))
|
|
{
|
|
case 0:
|
|
EMIT_SOUND(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/knife_hit_flesh1.wav", 1, ATTN_NORM); break;
|
|
case 1:
|
|
EMIT_SOUND(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/knife_hit_flesh2.wav", 1, ATTN_NORM); break;
|
|
}
|
|
m_pPlayer->m_iWeaponVolume = KNIFE_BODYHIT_VOLUME;
|
|
if (!pEntity->IsAlive())
|
|
{
|
|
#if CROWBAR_FIX_RAPID_CROWBAR
|
|
m_flNextPrimaryAttack = GetNextAttackDelay(0.25);
|
|
#endif
|
|
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 crowbar strike
|
|
switch (RANDOM_LONG(0, 1))
|
|
{
|
|
case 0:
|
|
EMIT_SOUND_DYN(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/knife_hit_wall1.wav", fvolbar, ATTN_NORM, 0, 98 + RANDOM_LONG(0, 3));
|
|
break;
|
|
case 1:
|
|
EMIT_SOUND_DYN(ENT(m_pPlayer->pev), CHAN_ITEM, "weapons/knife_hit_wall2.wav", fvolbar, ATTN_NORM, 0, 98 + RANDOM_LONG(0, 3));
|
|
break;
|
|
}
|
|
|
|
// delay the decal a bit
|
|
m_trHit = tr;
|
|
}
|
|
|
|
m_pPlayer->m_iWeaponVolume = flVol * KNIFE_WALLHIT_VOLUME;
|
|
|
|
SetThink(&CKnife::Smack);
|
|
pev->nextthink = UTIL_WeaponTimeBase() + 0.2;
|
|
#endif
|
|
#if CROWBAR_DELAY_FIX
|
|
m_flNextPrimaryAttack = UTIL_WeaponTimeBase() + 0.25f;
|
|
#else
|
|
m_flNextPrimaryAttack = GetNextAttackDelay( 0.25f );
|
|
#endif
|
|
}
|
|
#if CROWBAR_IDLE_ANIM
|
|
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + UTIL_SharedRandomFloat( m_pPlayer->random_seed, 10, 15 );
|
|
#endif
|
|
return fDidHit;
|
|
}
|
|
|
|
#if CROWBAR_IDLE_ANIM
|
|
void CKnife::WeaponIdle( void )
|
|
{
|
|
if( m_flTimeWeaponIdle < UTIL_WeaponTimeBase() )
|
|
{
|
|
int iAnim;
|
|
float flRand = UTIL_SharedRandomFloat( m_pPlayer->random_seed, 0, 1 );
|
|
if( flRand > 0.9f )
|
|
{
|
|
iAnim = KNIFE_IDLE2;
|
|
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 160.0f / 30.0f;
|
|
}
|
|
else
|
|
{
|
|
if( flRand > 0.5f )
|
|
{
|
|
iAnim = KNIFE_IDLE1;
|
|
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 70.0f / 25.0f;
|
|
}
|
|
else
|
|
{
|
|
iAnim = KNIFE_IDLE3;
|
|
m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 160.0f / 30.0f;
|
|
}
|
|
}
|
|
SendWeaponAnim( iAnim );
|
|
}
|
|
}
|
|
#endif
|