diff options
Diffstat (limited to 'game/shared/tf2/weapon_shieldgrenade.cpp')
| -rw-r--r-- | game/shared/tf2/weapon_shieldgrenade.cpp | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/game/shared/tf2/weapon_shieldgrenade.cpp b/game/shared/tf2/weapon_shieldgrenade.cpp new file mode 100644 index 0000000..a06d1a5 --- /dev/null +++ b/game/shared/tf2/weapon_shieldgrenade.cpp @@ -0,0 +1,211 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $NoKeywords: $ +//=============================================================================// +#include "cbase.h" +#include "basetfplayer_shared.h" +#include "weapon_combat_usedwithshieldbase.h" +#include "weapon_combat_basegrenade.h" +#include "weapon_combatshield.h" +#include "in_buttons.h" + +#if !defined( CLIENT_DLL ) +#include "tf_shieldgrenade.h" +#else + +#define CWeaponShieldGrenade C_WeaponShieldGrenade + +#endif + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + + +#define SHIELD_GRENADE_LIFETIME 10.0f // 10 seconds + +//----------------------------------------------------------------------------- +// The shield grenade weapon +//----------------------------------------------------------------------------- + +class CWeaponShieldGrenade: public CWeaponCombatUsedWithShieldBase +{ + DECLARE_CLASS( CWeaponShieldGrenade, CWeaponCombatUsedWithShieldBase ); +public: + DECLARE_NETWORKCLASS(); + DECLARE_PREDICTABLE(); + + CWeaponShieldGrenade(); + + void Spawn( void ); + void ItemPostFrame( void ); + void PrimaryAttack( void ); + void ThrowGrenade( void ); + + // All predicted weapons need to implement and return true + virtual bool IsPredicted( void ) const + { + return true; + } + +#if defined( CLIENT_DLL ) + virtual bool ShouldPredict( void ) + { + if ( GetOwner() == C_BasePlayer::GetLocalPlayer() ) + return true; + + return BaseClass::ShouldPredict(); + } +#endif +private: + // A hack to work around missing animation feature + float m_flStartedThrowAt; + +private: + CWeaponShieldGrenade( const CWeaponShieldGrenade & ); +}; + +IMPLEMENT_NETWORKCLASS_ALIASED( WeaponShieldGrenade, DT_WeaponShieldGrenade ) + +BEGIN_NETWORK_TABLE( CWeaponShieldGrenade, DT_WeaponShieldGrenade ) +END_NETWORK_TABLE() + +LINK_ENTITY_TO_CLASS( weapon_shield_grenade, CWeaponShieldGrenade ); +PRECACHE_WEAPON_REGISTER(weapon_shield_grenade); + +BEGIN_PREDICTION_DATA( CWeaponShieldGrenade ) + DEFINE_FIELD( m_flStartedThrowAt, FIELD_FLOAT ), +END_PREDICTION_DATA(); + +CWeaponShieldGrenade::CWeaponShieldGrenade( void ) +{ + SetPredictionEligible( true ); +} + +//----------------------------------------------------------------------------- +// Yeehaw +//----------------------------------------------------------------------------- +void CWeaponShieldGrenade::Spawn( void ) +{ + BaseClass::Spawn(); + m_flStartedThrowAt = 0.0f; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CWeaponShieldGrenade::ItemPostFrame( void ) +{ + CBasePlayer *pOwner = ToBasePlayer( GetOwner() ); + if (!pOwner) + return; + + // Look for button downs + if ( (pOwner->m_nButtons & IN_ATTACK) && !m_flStartedThrowAt && (m_flNextPrimaryAttack <= gpGlobals->curtime) ) + { + m_flStartedThrowAt = gpGlobals->curtime; + + SendWeaponAnim( ACT_VM_DRAW ); + } + + // Look for button ups + if ( (pOwner->m_afButtonReleased & IN_ATTACK) && (m_flNextPrimaryAttack <= gpGlobals->curtime) && m_flStartedThrowAt ) + { + m_flNextPrimaryAttack = gpGlobals->curtime; + PrimaryAttack(); + m_flStartedThrowAt = 0; + } + + // No buttons down? + if ( !((pOwner->m_nButtons & IN_ATTACK) || (pOwner->m_nButtons & IN_ATTACK2) || (pOwner->m_nButtons & IN_RELOAD)) ) + { + WeaponIdle( ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CWeaponShieldGrenade::PrimaryAttack( void ) +{ + CBasePlayer *pPlayer = dynamic_cast<CBasePlayer*>( GetOwner() ); + if ( !pPlayer ) + return; + + if ( !ComputeEMPFireState() ) + return; + + if ( !GetPrimaryAmmo() ) + return; + + // player "shoot" animation + PlayAttackAnimation( ACT_VM_THROW ); + + ThrowGrenade(); + + // Setup for refire + m_flNextPrimaryAttack = gpGlobals->curtime + 1.0; + CheckRemoveDisguise(); + + // If I'm now out of ammo, switch away + if ( !HasPrimaryAmmo() ) + { + g_pGameRules->GetNextBestWeapon( pPlayer, NULL ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CWeaponShieldGrenade::ThrowGrenade( void ) +{ + CBasePlayer *pPlayer = dynamic_cast<CBasePlayer*>( GetOwner() ); + if ( !pPlayer ) + return; + + BaseClass::WeaponSound(WPN_DOUBLE); + + // Calculate launch velocity (3 seconds for max distance) + float flThrowTime = MIN( (gpGlobals->curtime - m_flStartedThrowAt), 3.0 ); + float flSpeed = 800 + (200 * flThrowTime); + + // If the player's crouched, roll the grenade + if ( pPlayer->GetFlags() & FL_DUCKING ) + { + // Launch the grenade + Vector vecForward; + QAngle vecAngles = pPlayer->EyeAngles(); + // Throw it up just a tad + vecAngles.x = -1; + AngleVectors( vecAngles, &vecForward, NULL, NULL); + Vector vecOrigin; + VectorLerp( pPlayer->EyePosition(), pPlayer->GetAbsOrigin(), 0.25f, vecOrigin ); + vecOrigin += (vecForward * 16); + vecForward = vecForward * flSpeed; + + QAngle vecGrenAngles; + vecGrenAngles.Init( 0, vecAngles.y, 0 ); +#if !defined( CLIENT_DLL ) + CreateShieldGrenade( vecOrigin, vecGrenAngles, vecForward, vec3_angle, pPlayer, SHIELD_GRENADE_LIFETIME ); +#endif + } + else + { + // Launch the grenade + Vector vecForward; + QAngle vecAngles = pPlayer->EyeAngles(); + AngleVectors( vecAngles, &vecForward, NULL, NULL); + Vector vecOrigin = pPlayer->EyePosition(); + vecOrigin += (vecForward * 16); + vecForward = vecForward * flSpeed; + + QAngle vecGrenAngles; + vecGrenAngles.Init( 0, vecAngles.y, 0 ); +#if !defined( CLIENT_DLL ) + CreateShieldGrenade( vecOrigin, vecGrenAngles, vecForward, vec3_angle, pPlayer, SHIELD_GRENADE_LIFETIME ); +#endif + } + + pPlayer->RemoveAmmo( 1, m_iPrimaryAmmoType ); +} |