1 files changed, 230 insertions, 0 deletions
diff --git a/game/shared/hl1/hl1_basecombatweapon_shared.cpp b/game/shared/hl1/hl1_basecombatweapon_shared.cpp
new file mode 100644
index 0000000..e51b434
--- /dev/null
+++ b/game/shared/hl1/hl1_basecombatweapon_shared.cpp
@@ -0,0 +1,230 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "hl1_basecombatweapon_shared.h"
+
+#include "hl1_player_shared.h"
+
+LINK_ENTITY_TO_CLASS( basehl1combatweapon, CBaseHL1CombatWeapon );
+
+IMPLEMENT_NETWORKCLASS_ALIASED( BaseHL1CombatWeapon , DT_BaseHL1CombatWeapon )
+
+BEGIN_NETWORK_TABLE( CBaseHL1CombatWeapon , DT_BaseHL1CombatWeapon )
+END_NETWORK_TABLE()
+
+BEGIN_PREDICTION_DATA( CBaseHL1CombatWeapon )
+END_PREDICTION_DATA()
+
+
+void CBaseHL1CombatWeapon::Spawn( void )
+{
+	Precache();
+
+	SetSolid( SOLID_BBOX );
+	m_flNextEmptySoundTime = 0.0f;
+
+	// Weapons won't show up in trace calls if they are being carried...
+	RemoveEFlags( EFL_USE_PARTITION_WHEN_NOT_SOLID );
+
+	m_iState = WEAPON_NOT_CARRIED;
+	// Assume 
+	m_nViewModelIndex = 0;
+
+	// If I use clips, set my clips to the default
+	if ( UsesClipsForAmmo1() )
+	{
+		m_iClip1 = GetDefaultClip1();
+	}
+	else
+	{
+		SetPrimaryAmmoCount( GetDefaultClip1() );
+		m_iClip1 = WEAPON_NOCLIP;
+	}
+	if ( UsesClipsForAmmo2() )
+	{
+		m_iClip2 = GetDefaultClip2();
+	}
+	else
+	{
+		SetSecondaryAmmoCount( GetDefaultClip2() );
+		m_iClip2 = WEAPON_NOCLIP;
+	}
+
+	SetModel( GetWorldModel() );
+
+#if !defined( CLIENT_DLL )
+	FallInit();
+	SetCollisionGroup( COLLISION_GROUP_WEAPON );
+
+	m_takedamage = DAMAGE_EVENTS_ONLY;
+
+	SetBlocksLOS( false );
+
+	// Default to non-removeable, because we don't want the
+	// game_weapon_manager entity to remove weapons that have
+	// been hand-placed by level designers. We only want to remove
+	// weapons that have been dropped by NPC's.
+	SetRemoveable( false );
+#endif
+
+	//Make weapons easier to pick up in MP.
+	if ( g_pGameRules->IsMultiplayer() )
+	{
+		CollisionProp()->UseTriggerBounds( true, 36 );
+	}
+	else
+	{
+		CollisionProp()->UseTriggerBounds( true, 24 );
+	}
+
+	// Use more efficient bbox culling on the client. Otherwise, it'll setup bones for most
+	// characters even when they're not in the frustum.
+	AddEffects( EF_BONEMERGE_FASTCULL );
+}
+
+#if defined( CLIENT_DLL )
+
+#define	HL1_BOB_CYCLE_MIN	1.0f
+#define	HL1_BOB_CYCLE_MAX	0.45f
+#define	HL1_BOB			0.002f
+#define	HL1_BOB_UP		0.5f
+
+float	g_lateralBob;
+float	g_verticalBob;
+
+static ConVar	cl_bobcycle( "cl_bobcycle","0.8" );
+static ConVar	cl_bob( "cl_bob","0.002" );
+static ConVar	cl_bobup( "cl_bobup","0.5" );
+
+// Register these cvars if needed for easy tweaking
+static ConVar	v_iyaw_cycle( "v_iyaw_cycle", "2"/*, FCVAR_UNREGISTERED*/ );
+static ConVar	v_iroll_cycle( "v_iroll_cycle", "0.5"/*, FCVAR_UNREGISTERED*/ );
+static ConVar	v_ipitch_cycle( "v_ipitch_cycle", "1"/*, FCVAR_UNREGISTERED*/ );
+static ConVar	v_iyaw_level( "v_iyaw_level", "0.3"/*, FCVAR_UNREGISTERED*/ );
+static ConVar	v_iroll_level( "v_iroll_level", "0.1"/*, FCVAR_UNREGISTERED*/ );
+static ConVar	v_ipitch_level( "v_ipitch_level", "0.3"/*, FCVAR_UNREGISTERED*/ );
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : float
+//-----------------------------------------------------------------------------
+float CBaseHL1CombatWeapon::CalcViewmodelBob( void )
+{
+	static	float bobtime;
+	static	float lastbobtime;
+	float	cycle;
+	
+	CBasePlayer *player = ToBasePlayer( GetOwner() );
+	//Assert( player );
+
+	//NOTENOTE: For now, let this cycle continue when in the air, because it snaps badly without it
+
+	if ( ( !gpGlobals->frametime ) || ( player == NULL ) )
+	{
+		//NOTENOTE: We don't use this return value in our case (need to restructure the calculation function setup!)
+		return 0.0f;// just use old value
+	}
+
+	//Find the speed of the player
+	float speed = player->GetLocalVelocity().Length2D();
+
+	//FIXME: This maximum speed value must come from the server.
+	//		 MaxSpeed() is not sufficient for dealing with sprinting - jdw
+
+	speed = clamp( speed, -320, 320 );
+
+	float bob_offset = RemapVal( speed, 0, 320, 0.0f, 1.0f );
+	
+	bobtime += ( gpGlobals->curtime - lastbobtime ) * bob_offset;
+	lastbobtime = gpGlobals->curtime;
+
+	//Calculate the vertical bob
+	cycle = bobtime - (int)(bobtime/HL1_BOB_CYCLE_MAX)*HL1_BOB_CYCLE_MAX;
+	cycle /= HL1_BOB_CYCLE_MAX;
+
+	if ( cycle < HL1_BOB_UP )
+	{
+		cycle = M_PI * cycle / HL1_BOB_UP;
+	}
+	else
+	{
+		cycle = M_PI + M_PI*(cycle-HL1_BOB_UP)/(1.0 - HL1_BOB_UP);
+	}
+	
+	g_verticalBob = speed*0.005f;
+	g_verticalBob = g_verticalBob*0.3 + g_verticalBob*0.7*sin(cycle);
+
+	g_verticalBob = clamp( g_verticalBob, -7.0f, 4.0f );
+
+	//Calculate the lateral bob
+	cycle = bobtime - (int)(bobtime/HL1_BOB_CYCLE_MAX*2)*HL1_BOB_CYCLE_MAX*2;
+	cycle /= HL1_BOB_CYCLE_MAX*2;
+
+	if ( cycle < HL1_BOB_UP )
+	{
+		cycle = M_PI * cycle / HL1_BOB_UP;
+	}
+	else
+	{
+		cycle = M_PI + M_PI*(cycle-HL1_BOB_UP)/(1.0 - HL1_BOB_UP);
+	}
+
+	g_lateralBob = speed*0.005f;
+	g_lateralBob = g_lateralBob*0.3 + g_lateralBob*0.7*sin(cycle);
+	g_lateralBob = clamp( g_lateralBob, -7.0f, 4.0f );
+	
+	//NOTENOTE: We don't use this return value in our case (need to restructure the calculation function setup!)
+	return 0.0f;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &origin - 
+//			&angles - 
+//			viewmodelindex - 
+//-----------------------------------------------------------------------------
+void CBaseHL1CombatWeapon::AddViewmodelBob( CBaseViewModel *viewmodel, Vector &origin, QAngle &angles )
+{
+	Vector	forward, right;
+	AngleVectors( angles, &forward, &right, NULL );
+
+	CalcViewmodelBob();
+
+	// Apply bob, but scaled down to 40%
+	VectorMA( origin, g_verticalBob * 0.1f, forward, origin );
+	
+	// Z bob a bit more
+	origin[2] += g_verticalBob * 0.1f;
+	
+	// bob the angles
+	angles[ ROLL ]	+= g_verticalBob * 0.5f;
+	angles[ PITCH ]	-= g_verticalBob * 0.4f;
+
+	angles[ YAW ]	-= g_lateralBob  * 0.3f;
+
+	VectorMA( origin, g_lateralBob * 0.8f, right, origin );
+}
+
+
+#else
+
+Vector CBaseHL1CombatWeapon::GetSoundEmissionOrigin() const
+{
+	if ( gpGlobals->maxClients == 1 || !GetOwner() )
+		return CBaseCombatWeapon::GetSoundEmissionOrigin();
+
+//	Vector vecOwner = GetOwner()->GetSoundEmissionOrigin();
+//	Vector vecThis = WorldSpaceCenter();
+//	DevMsg("SoundEmissionOrigin: Owner: %4.1f,%4.1f,%4.1f Default:%4.1f,%4.1f,%4.1f\n",
+//			vecOwner.x, vecOwner.y, vecOwner.z,
+//			vecThis.x, vecThis.y, vecThis.z );
+
+	// TEMP fix for HL1MP... sounds are sometimes beeing emitted underneath the ground
+	return GetOwner()->GetSoundEmissionOrigin();
+}
+
+#endif
+\ No newline at end of file