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113 lines
2.7 KiB
113 lines
2.7 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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//=============================================================================// |
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#include "cbase.h" |
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#include "hl1_basecombatweapon_shared.h" |
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#include "effect_dispatch_data.h" |
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#include "te_effect_dispatch.h" |
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BEGIN_DATADESC( CBaseHL1CombatWeapon ) |
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DEFINE_THINKFUNC( FallThink ), |
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END_DATADESC(); |
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void CBaseHL1CombatWeapon::Precache() |
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{ |
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BaseClass::Precache(); |
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PrecacheScriptSound( "BaseCombatWeapon.WeaponDrop" ); |
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} |
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bool CBaseHL1CombatWeapon::CreateVPhysics( void ) |
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{ |
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VPhysicsInitNormal( SOLID_BBOX, GetSolidFlags() | FSOLID_TRIGGER, false ); |
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IPhysicsObject *pPhysObj = VPhysicsGetObject(); |
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if ( pPhysObj ) |
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{ |
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pPhysObj->SetMass( 30 ); |
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return true; |
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} |
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return false; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: |
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//----------------------------------------------------------------------------- |
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void CBaseHL1CombatWeapon::FallInit( void ) |
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{ |
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SetModel( GetWorldModel() ); |
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if( !CreateVPhysics() ) |
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{ |
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SetSolid( SOLID_BBOX ); |
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SetMoveType( MOVETYPE_FLYGRAVITY ); |
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SetSolid( SOLID_BBOX ); |
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AddSolidFlags( FSOLID_TRIGGER ); |
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} |
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SetPickupTouch(); |
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SetThink( &CBaseHL1CombatWeapon::FallThink ); |
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SetNextThink( gpGlobals->curtime + 0.1f ); |
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// HACKHACK - On ground isn't always set, so look for ground underneath |
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trace_t tr; |
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UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() - Vector(0,0,256), MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr ); |
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SetAbsOrigin( tr.endpos ); |
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if ( tr.fraction < 1.0 ) |
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{ |
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SetGroundEntity( tr.m_pEnt ); |
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} |
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SetViewOffset( Vector(0,0,8) ); |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: Items that have just spawned run this think to catch them when |
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// they hit the ground. Once we're sure that the object is grounded, |
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// we change its solid type to trigger and set it in a large box that |
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// helps the player get it. |
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//----------------------------------------------------------------------------- |
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void CBaseHL1CombatWeapon::FallThink ( void ) |
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{ |
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SetNextThink( gpGlobals->curtime + 0.1f ); |
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bool shouldMaterialize = false; |
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IPhysicsObject *pPhysics = VPhysicsGetObject(); |
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if ( pPhysics ) |
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{ |
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shouldMaterialize = pPhysics->IsAsleep(); |
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} |
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else |
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{ |
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shouldMaterialize = (GetFlags() & FL_ONGROUND) ? true : false; |
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if( shouldMaterialize ) |
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SetSize( Vector( -24, -24, 0 ), Vector( 24, 24, 16 ) ); |
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} |
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if ( shouldMaterialize ) |
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{ |
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// clatter if we have an owner (i.e., dropped by someone) |
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// don't clatter if the gun is waiting to respawn (if it's waiting, it is invisible!) |
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if ( GetOwnerEntity() ) |
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{ |
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EmitSound( "BaseCombatWeapon.WeaponDrop" ); |
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} |
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// lie flat |
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Materialize(); |
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} |
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} |
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