initial

game/shared/cstrike15/item_healthshot.cpp

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+//========= Copyright <20> 1996-2009, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Healthshot Item, belt item
+//
+// $NoKeywords: $
+//=====================================================================================//
+
+#include "cbase.h"
+#include "item_healthshot.h"
+#include "cs_gamerules.h"
+#include "econ_entity_creation.h"
+
+#if defined( CLIENT_DLL )
+#include "c_cs_player.h"
+#else
+#include "cs_player.h"
+#endif // CLIENT_DLL
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+#define HEALTHSHOT_INJECT_TIME 1.65f
+
+IMPLEMENT_NETWORKCLASS_ALIASED( Item_Healthshot, DT_Item_Healthshot )
+
+BEGIN_NETWORK_TABLE( CItem_Healthshot, DT_Item_Healthshot )
+END_NETWORK_TABLE()
+
+BEGIN_PREDICTION_DATA( CItem_Healthshot )
+END_PREDICTION_DATA()
+
+LINK_ENTITY_TO_CLASS_ALIASED( weapon_healthshot, Item_Healthshot );
+PRECACHE_WEAPON_REGISTER( weapon_healthshot );
+
+// #ifndef CLIENT_DLL
+// BEGIN_DATADESC( CItem_Healthshot )
+// END_DATADESC()
+// #endif
+
+ConVar healthshot_health( "healthshot_health", "50", FCVAR_CHEAT | FCVAR_REPLICATED );
+
+void CItem_Healthshot::WeaponIdle()
+{
+	if (m_flTimeWeaponIdle > gpGlobals->curtime)
+		return;
+	
+	SendWeaponAnim( ACT_VM_IDLE );
+
+	SetWeaponIdleTime( gpGlobals->curtime + 20 );
+}
+
+void CItem_Healthshot::Precache( void )
+{
+	//PrecacheScriptSound( "Healthshot.Shot" );
+
+	BaseClass::Precache();
+}
+
+bool CItem_Healthshot::CanPrimaryAttack( void )
+{
+	CCSPlayer *pPlayer = ToCSPlayer( GetPlayerOwner() );
+	if ( pPlayer == NULL )
+		return false;
+
+	return CanUseOnSelf( pPlayer );
+}
+
+bool CItem_Healthshot::CanUseOnSelf( CCSPlayer *pPlayer )	
+{ 
+	if ( !pPlayer )
+		return false;
+
+	if ( pPlayer->GetHealth() >= pPlayer->GetMaxHealth() )
+	{
+#ifndef CLIENT_DLL
+		ClientPrint( pPlayer, HUD_PRINTCENTER, "#SFUI_Healthshot_AlreadyAtMax" );
+#endif
+		return false;
+	}
+
+	return true;
+}
+
+void CItem_Healthshot::DropHealthshot( void )
+{
+#ifndef CLIENT_DLL
+	CCSPlayer *pPlayer = ToCSPlayer( GetPlayerOwner() );
+	if ( !pPlayer )
+		return;
+
+	int iAmount = pPlayer->GetAmmoCount( GetPrimaryAmmoType() );
+	if ( iAmount <= 1 )
+	{
+		pPlayer->CSWeaponDrop( this, false, true );
+		return;
+	}
+	else	
+	{
+		pPlayer->RemoveAmmo( 1, AMMO_TYPE_HEALTHSHOT );
+
+		CItem_Healthshot *pHealth = static_cast< CItem_Healthshot * >( CreateEntityByName( "weapon_healthshot" ) );
+
+		if ( pHealth )
+		{
+			Vector vecWeaponThrowFromPos = pPlayer->EyePosition();
+			QAngle angWeaponThrowFromAngle = pPlayer->EyeAngles();
+
+ 			Vector vForward;
+ 			AngleVectors(angWeaponThrowFromAngle, &vForward, NULL, NULL);
+ 			vecWeaponThrowFromPos = vecWeaponThrowFromPos + (vForward * 100);
+			//NDebugOverlay::Box( vecWeaponThrowFromPos, Vector( 10, 10, 10 ), Vector( -10, -10, -10 ), 255, 0, 0, 200, 3 );
+
+			DispatchSpawn( pHealth );
+
+			// set it non-solid because it hits itself during the trace when trying to throw it
+			pHealth->SetSolidFlags( FSOLID_NOT_SOLID );
+			pHealth->SetMoveCollide( MOVECOLLIDE_FLY_BOUNCE );
+
+			pPlayer->Weapon_Drop( pHealth, &vecWeaponThrowFromPos, NULL );			
+
+			pHealth->SetSolidFlags( FSOLID_NOT_STANDABLE | FSOLID_TRIGGER | FSOLID_USE_TRIGGER_BOUNDS );
+			pHealth->SetPreviousOwner( pPlayer );
+			pHealth->m_flDroppedAtTime = gpGlobals->curtime;
+			pHealth->AddPriorOwner( pPlayer );
+		}
+	}
+
+
+#endif
+}
+
+//--------------------------------------------------------------------------------------------------------
+void CItem_Healthshot::OnStartUse( CCSPlayer *pPlayer )
+{
+	SetWeaponIdleTime( gpGlobals->curtime + 20 ); // don't fidget for a bit
+	BaseClass::OnStartUse( pPlayer );
+}
+
+#ifndef CLIENT_DLL
+//--------------------------------------------------------------------------------------------------------
+void CItem_Healthshot::CompleteUse( CCSPlayer *pPlayer )
+{
+	pPlayer->OnHealthshotUsed();
+
+	// Give half health buffer
+	pPlayer->SetHealth( Min( pPlayer->GetHealth() + healthshot_health.GetInt(), pPlayer->GetMaxHealth() ) );
+
+	// emit event	
+// 	IGameEvent *event = gameeventmanager->CreateEvent( "healthshot_used" );
+// 	if( event )
+// 	{
+// 		int userID = pPlayer->GetUserID();
+// 		event->SetInt( "userid", userID );
+// 		event->SetInt( "subject", userID );
+// 		gameeventmanager->FireEvent( event );
+// 	}
+
+	BaseClass::CompleteUse( pPlayer );
+}
+#endif	//CLIENT_DLL
+
+float CItem_Healthshot::GetUseTimerDuration( void )
+{
+	return HEALTHSHOT_INJECT_TIME;
+}