Smoke grenade qery [17.05.2004 : 18:41:11] 112 Tutoriál Čítaní : 2691 Priemerná známka : 2

Dnes sa pokúsime vytvori smoke grenade èiže dymivý granát :D Nakolko to èítam z vlastných zdrojákoch, ktoré som písal neskoro v noci, dúfam ze tam nezabudnem niè napísa. Keby to niekomu náhodou nechcelo chodi tak mi pls napíšte nejakú správu aby som to mohol opravi. Zaèneme tým, že si do adresára VALVE\MODELS nahráme súbory p_smokegrenade.mdl, v_smokegrenade.mdl a w_smokegrenade.mdl. Ïalej vytvoríme súbor smokegrenade.cpp, ktorý bude obsahova nasledujúci text: #include "extdll.h" #include "util.h" #include "cbase.h" #include "monsters.h" #include "weapons.h" #include "nodes.h" #include "player.h" #define SMOKEGRENADE_PRIMARY_VOLUME 450 enum smokegrenade_e { SMOKEGRENADE_IDLE = 0, SMOKEGRENADE_PINPULL, SMOKEGRENADE_THROW1, // toss SMOKEGRENADE_DRAW }; class CSmokeGrenade : public CBasePlayerWeapon { public: void Spawn( void ); void Precache( void ); int iItemSlot( void ) { return 5; } int GetItemInfo(ItemInfo *p); void PrimaryAttack( void ); BOOL Deploy( void ); BOOL CanHolster( void ); void Holster( int skiplocal = 0 ); void WeaponIdle( void ); float m_flStartThrow; float m_flReleaseThrow; }; LINK_ENTITY_TO_CLASS( weapon_smokegrenade, CSmokeGrenade ); void CSmokeGrenade::Spawn( ) { Precache( ); m_iId = WEAPON_SMOKEGRENADE; SET_MODEL(ENT(pev), "models/w_smokegrenade.mdl"); pev->dmg = 0; m_iDefaultAmmo = SMOKEGRENADE_DEFAULT_GIVE; FallInit();// get ready to fall down. } void CSmokeGrenade::Precache( void ) { PRECACHE_MODEL("models/w_smokegrenade.mdl"); PRECACHE_MODEL("models/v_smokegrenade.mdl"); PRECACHE_MODEL("models/p_smokegrenade.mdl"); } int CSmokeGrenade::GetItemInfo(ItemInfo *p) { p->pszName = STRING(pev->classname); p->pszAmmo1 = "Hand Grenade"; p->iMaxAmmo1 = SMOKEGRENADE_MAX_CARRY; p->pszAmmo2 = NULL; p->iMaxAmmo2 = -1; p->iMaxClip = WEAPON_NOCLIP; p->iSlot = 4; p->iPosition = 4; p->iId = m_iId = WEAPON_SMOKEGRENADE; p->iWeight = SMOKEGRENADE_WEIGHT; p->iFlags = ITEM_FLAG_LIMITINWORLD | ITEM_FLAG_EXHAUSTIBLE; return 1; } BOOL CSmokeGrenade::Deploy( ) { m_flReleaseThrow = -1; return DefaultDeploy( "models/v_smokegrenade.mdl", "models/p_smokegrenade.mdl", SMOKEGRENADE_DRAW, "crowbar" ); } BOOL CSmokeGrenade::CanHolster( void ) { // can only holster hand grenades when not primed! return ( m_flStartThrow == 0 ); } void CSmokeGrenade::Holster( int skiplocal /* = 0 */ ) { m_pPlayer->m_flNextAttack = UTIL_WeaponTimeBase() + 0.5; if (m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]) { SendWeaponAnim( SMOKEGRENADE_DRAW ); } else { // no more grenades! m_pPlayer->pev->weapons &= ~(1< SetThink( DestroyItem ); pev->nextthink = gpGlobals->time + 0.1; } EMIT_SOUND(ENT(m_pPlayer->pev), CHAN_WEAPON, "common/null.wav", 1.0, ATTN_NORM); } void CSmokeGrenade::PrimaryAttack() { if (!m_flStartThrow && m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] > 0) { m_flStartThrow = gpGlobals->time; m_flReleaseThrow = 0; SendWeaponAnim( SMOKEGRENADE_PINPULL ); m_flTimeWeaponIdle = gpGlobals->time + 0.5; } } void CSmokeGrenade::WeaponIdle( void ) { if (m_flReleaseThrow == 0) m_flReleaseThrow = gpGlobals->time; if (m_flTimeWeaponIdle > gpGlobals->time) return; if (m_flStartThrow) { Vector angThrow = m_pPlayer->pev->v_angle + m_pPlayer->pev->punchangle; if (angThrow.x < 0) angThrow.x = -10 + angThrow.x * ((90 - 10) / 90.0); else angThrow.x = -10 + angThrow.x * ((90 + 10) / 90.0); float flVel = (90 - angThrow.x) * 4; if (flVel > 500) flVel = 500; UTIL_MakeVectors( angThrow ); Vector vecSrc = m_pPlayer->pev->origin + m_pPlayer->pev->view_ofs + gpGlobals->v_forward * 16; Vector vecThrow = gpGlobals->v_forward * flVel + m_pPlayer->pev->velocity; // alway explode 3 seconds after the pin was pulled float time = m_flStartThrow - gpGlobals->time + 3.0; if (time < 0) time = 0; CGrenade::SmokeShootTimed( m_pPlayer->pev, vecSrc, vecThrow, time ); SendWeaponAnim( SMOKEGRENADE_THROW1 ); // player "shoot" animation m_pPlayer->SetAnimation( PLAYER_ATTACK1 ); m_flStartThrow = 0; m_flNextPrimaryAttack = gpGlobals->time + 0.5; m_flTimeWeaponIdle = gpGlobals->time + 0.5; m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]--; if ( !m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] ) { // just threw last grenade // set attack times in the future, and weapon idle in the future so we can see the whole throw // animation, weapon idle will automatically retire the weapon for us. m_flTimeWeaponIdle = m_flNextSecondaryAttack = m_flNextPrimaryAttack = gpGlobals->time + 0.5;// ensure that the animation can finish playing } return; } else if (m_flReleaseThrow > 0) { // we've finished the throw, restart. m_flStartThrow = 0; if (m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]) { SendWeaponAnim( SMOKEGRENADE_DRAW ); } else { RetireWeapon(); return; } m_flTimeWeaponIdle = gpGlobals->time + RANDOM_FLOAT ( 10, 15 ); m_flReleaseThrow = -1; return; } if (m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]) { int iAnim; float flRand = RANDOM_FLOAT(0, 1); if (flRand <= 0.75) { iAnim = SMOKEGRENADE_IDLE; m_flTimeWeaponIdle = gpGlobals->time + RANDOM_FLOAT ( 10, 15 );// how long till we do this again. } else { iAnim = SMOKEGRENADE_IDLE; m_flTimeWeaponIdle = gpGlobals->time + 75.0 / 30.0; } SendWeaponAnim( iAnim ); } } Ïalej si otvoríme súbor ggrenade.cpp vymeníme nasledujúce procedúry: void CGrenade::Smoke( void ) { if (UTIL_PointContents ( pev->origin ) == CONTENTS_WATER) { UTIL_Bubbles( pev->origin - Vector( 64, 64, 64 ), pev->origin + Vector( 64, 64, 64 ), 100 ); } else { if (pev->dmg==1) { int mytemp; for (mytemp=0;mytemp<20+RANDOM_FLOAT(-2,10);mytemp++) { MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, pev->origin ); WRITE_BYTE( TE_SMOKE ); WRITE_COORD( pev->origin.x + RANDOM_FLOAT(-25, 25)); WRITE_COORD( pev->origin.y + RANDOM_FLOAT(-15, 15)); WRITE_COORD( pev->origin.z + RANDOM_FLOAT(-25, 25)); WRITE_SHORT( g_sModelIndexSmoke ); WRITE_BYTE( 50 + RANDOM_FLOAT(-10, 10)); // scale * 10 WRITE_BYTE( RANDOM_FLOAT(1, 6)); // framerate MESSAGE_END(); } /*MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, pev->origin ); WRITE_BYTE( TE_SMOKE ); WRITE_COORD( pev->origin.x ); WRITE_COORD( pev->origin.y ); WRITE_COORD( pev->origin.z ); WRITE_SHORT( g_sModelIndexSmoke ); WRITE_BYTE( 50 ); // scale * 10 WRITE_BYTE(3 ); // framerate MESSAGE_END();*/ } else { MESSAGE_BEGIN( MSG_PVS, SVC_TEMPENTITY, pev->origin ); WRITE_BYTE( TE_SMOKE ); WRITE_COORD( pev->origin.x ); WRITE_COORD( pev->origin.y ); WRITE_COORD( pev->origin.z ); WRITE_SHORT( g_sModelIndexSmoke ); WRITE_BYTE( (pev->dmg - 50) * 0.80 ); // scale * 10 WRITE_BYTE( 12 ); // framerate MESSAGE_END(); } } UTIL_Remove( this ); } void CGrenade::Explode( TraceResult *pTrace, int bitsDamageType ) { float flRndSound;// sound randomizer pev->model = iStringNull;//invisible pev->solid = SOLID_NOT;// intangible pev->takedamage = DAMAGE_NO; // Pull out of the wall a bit if ( pTrace->flFraction != 1.0 ) { if (pev->dmg==1) { pev->origin = pTrace->vecEndPos + (pTrace->vecPlaneNormal * 76 * 0.6); } else { pev->origin = pTrace->vecEndPos + (pTrace->vecPlaneNormal * (pev->dmg - 24) * 0.6); } } int iContents = UTIL_PointContents ( pev->origin ); if (pev->dmg==1) { } else { MESSAGE_BEGIN( MSG_PAS, SVC_TEMPENTITY, pev->origin ); WRITE_BYTE( TE_EXPLOSION ); // This makes a dynamic light and the explosion sprites/sound WRITE_COORD( pev->origin.x ); // Send to PAS because of the sound WRITE_COORD( pev->origin.y ); WRITE_COORD( pev->origin.z ); if (iContents != CONTENTS_WATER) { WRITE_SHORT( g_sModelIndexFireball ); } else { WRITE_SHORT( g_sModelIndexWExplosion ); } WRITE_BYTE( (pev->dmg - 50) * .60 ); // scale * 10 WRITE_BYTE( 15 ); // framerate WRITE_BYTE( TE_EXPLFLAG_NONE ); MESSAGE_END(); } CSoundEnt::InsertSound ( bits_SOUND_COMBAT, pev->origin, NORMAL_EXPLOSION_VOLUME, 3.0 ); entvars_t *pevOwner; if ( pev->owner ) pevOwner = VARS( pev->owner ); else pevOwner = NULL; pev->owner = NULL; // can't traceline attack owner if this is set RadiusDamage ( pev, pevOwner, pev->dmg -1, CLASS_NONE, bitsDamageType ); if (pev->dmg==1) { } else { if ( RANDOM_FLOAT( 0 , 1 ) < 0.5 ) { UTIL_DecalTrace( pTrace, DECAL_SCORCH1 ); } else { UTIL_DecalTrace( pTrace, DECAL_SCORCH2 ); } } flRndSound = RANDOM_FLOAT( 0 , 1 ); switch ( RANDOM_LONG( 0, 2 ) ) { case 0: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/debris1.wav", 0.55, ATTN_NORM); break; case 1: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/debris2.wav", 0.55, ATTN_NORM); break; case 2: EMIT_SOUND(ENT(pev), CHAN_VOICE, "weapons/debris3.wav", 0.55, ATTN_NORM); break; } pev->effects |= EF_NODRAW; SetThink( Smoke ); pev->velocity = g_vecZero; pev->nextthink = gpGlobals->time + 0.3; if (iContents != CONTENTS_WATER) { int sparkCount = RANDOM_LONG(0,3); for ( int i = 0; i < sparkCount; i++ ) Create( "spark_shower", pev->origin, pTrace->vecPlaneNormal, NULL ); } } A ešte pridáme túto procedúru: CGrenade * CGrenade:: SmokeShootTimed( entvars_t *pevOwner, Vector vecStart, Vector vecVelocity, float time ) { CGrenade *pGrenade = GetClassPtr( (CGrenade *)NULL ); pGrenade->Spawn(); UTIL_SetOrigin( pGrenade->pev, vecStart ); pGrenade->pev->velocity = vecVelocity; pGrenade->pev->angles = UTIL_VecToAngles(pGrenade->pev->velocity); pGrenade->pev->owner = ENT(pevOwner); pGrenade->SetTouch( BounceTouch ); // Bounce if touched // Take one second off of the desired detonation time and set the think to PreDetonate. PreDetonate // will insert a DANGER sound into the world sound list and delay detonation for one second so that // the grenade explodes after the exact amount of time specified in the call to ShootTimed(). pGrenade->pev->dmgtime = gpGlobals->time + time; pGrenade->SetThink( TumbleThink ); pGrenade->pev->nextthink = gpGlobals->time + 0.1; if (time < 0.1) { pGrenade->pev->nextthink = gpGlobals->time; pGrenade->pev->velocity = Vector( 0, 0, 0 ); } pGrenade->pev->sequence = RANDOM_LONG( 3, 6 ); pGrenade->pev->framerate = 1.0; // Tumble through the air // pGrenade->pev->avelocity.x = -400; pGrenade->pev->gravity = 0.5; pGrenade->pev->friction = 0.8; SET_MODEL(ENT(pGrenade->pev), "models/w_smokegrenade.mdl"); pGrenade->pev->dmg = 1; return pGrenade; } A samozrejme nesmieme zabudnú na WEAPONS.H kde pridáme tieto riadky: #define WEAPON_SMOKEGRENADE 20 #define SMOKEGRENADE_WEIGHT 5 #define SMOKEGRENADE_MAX_CARRY 5 #define SMOKEGRENADE_MAX_CLIP WEAPON_NOCLIP #define SMOKEGRENADE_DEFAULT_GIVE 5 Ïalej nájdeme v súbore WEAPONS.H tento riadok: static CGrenade *ShootTimed( entvars_t *pevOwner, Vector vecStart, Vector vecVelocity, float time ); a zaòho pridáme tento riadok: static CGrenade *SmokeShootTimed( entvars_t *pevOwner, Vector vecStart, Vector vecVelocity, float time ); V súbore WEAPONS.CPP nájdeme tento riadok: UTIL_PrecacheOtherWeapon("weapon_handgrenade"); a zaòho doplníme tento riadok: UTIL_PrecacheOtherWeapon("weapon_smokegrenade"); A nakoniec v PLAYER.CPP nájdeme riadky: case 101: gEvilImpulse101 = TRUE; GiveNamedItem( "item_suit" ); GiveNamedItem( "item_battery" ); GiveNamedItem( "weapon_crowbar" ); GiveNamedItem( "weapon_9mmhandgun" ); GiveNamedItem( "ammo_9mmclip" ); GiveNamedItem( "weapon_shotgun" ); GiveNamedItem( "ammo_buckshot" ); GiveNamedItem( "weapon_9mmAR" ); GiveNamedItem( "ammo_9mmAR" ); GiveNamedItem( "ammo_ARgrenades" ); GiveNamedItem( "weapon_handgrenade" ); a doplníme tam: GiveNamedItem( "weapon_smokegrenade" ); Tak a ak som niekde nespravil chybu tak by to malo zbehnú na prvý pokus.

BODOVANIE ČLÁNKU Boduje sa ako v škole (1- výborný, 5-zlý)         Priemerná známka : 2 Hlasovalo : 6

KOMENTÁRE KU ČLÁNKU Počet komentárov ku článku : 10 1. Majacik [20.05.2004-09:26] 222 neviem kde s to splasil ale je tam asi dost riadkov zbytocne no ja mam doma tiez nejaky smoke tak skusim tvoj a porovnam a zmojim a ked bude moj lepsi tak dam tutu a ked nie tak si dobry 2. Choosen [20.05.2004-10:26] 224 Veni , vidi , fuck ... 3. DragoraN [20.05.2004-13:44] 228 vy robite counter-strike z halflifu ci co ) -- may the wind be on your back -- 4. Majacik [21.05.2004-17:56] 230 nie my robime z hl nieco lespie ako CS 5. Jackar [22.05.2004-11:31] 235 Dobry postreh 6. qery [22.05.2004-12:07] 238 heh samozrejme ze robyme nieco lepsie ;) [rmb]qery -=HL4ever=- qery.no-ip.com 7. DragoraN [23.05.2004-07:36] 243 robi ten dymovy granat aj nieco? napr. nevidia cezneho prisery? alebo je to len tak.. -- may the wind be on your back -- 8. qery [23.05.2004-17:04] 245 myslim ze funguje len v multiplayery. singleplayer som neskusal. [rmb]qery -=HL4ever=- qery.no-ip.com 9. Wizz [24.05.2004-09:31] 249 no to by sa musela menit dajaka vec u monstier, aby nevidely cez ten sprite. Ale aj tak to tazko spravit aby to bolo funkcne v singleplayeri. Aby napriklad vojaci strielali do dymu a nie presne na teba ... 10. qery [24.05.2004-16:44] 250 dalo by sa to niekde spravit lebo viem ze to bolo v podbotoch. tam som to kdesi nasiel ked som ix upravoval ;) [rmb]qery -=HL4ever=- qery.no-ip.com Pre pridávanie komentárov musíte byť prihlásený Pokiaľ ešte nieste zaregistrovaný, môžete tak urobiť TU