upload "kind" alien swarm

game/server/swarm/asw_order_nearby_aliens.cpp

@@ -0,0 +1,103 @@
+// Orders nearby aliens to a named info_target
+
+#include "cbase.h"
+#include "asw_gamerules.h"
+#include "iasw_spawnable_npc.h"
+#include "asw_spawn_manager.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+class CASW_Order_Nearby_Aliens : public CPointEntity
+{
+private:			
+	DECLARE_DATADESC();
+
+public:
+	DECLARE_CLASS( CASW_Order_Nearby_Aliens, CPointEntity );
+
+	~CASW_Order_Nearby_Aliens( void );
+	virtual void	Spawn( void );	
+
+	CBaseEntity* GetOrderTarget();
+	EHANDLE m_hAlienOrderTarget;
+
+	const char* GetAlienClass();
+	AlienOrder_t m_AlienOrders;
+	string_t m_AlienOrderTargetName;		// name of our moveto target
+	int m_AlienClassNum;
+	float m_fRadius;
+
+	// Input handlers
+	void InputOrderAliens( inputdata_t &inputdata );
+};
+
+LINK_ENTITY_TO_CLASS( asw_order_nearby_aliens, CASW_Order_Nearby_Aliens );
+
+BEGIN_DATADESC( CASW_Order_Nearby_Aliens )
+	DEFINE_KEYFIELD( m_fRadius,		FIELD_FLOAT, "radius" ),
+	DEFINE_KEYFIELD( m_AlienClassNum,			FIELD_INTEGER,	"AlienClass" ),
+	DEFINE_KEYFIELD( m_AlienOrders,				FIELD_INTEGER,	"AlienOrders" ),	
+	DEFINE_KEYFIELD( m_AlienOrderTargetName,	FIELD_STRING,	"AlienOrderTargetName" ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "SendOrders", InputOrderAliens ),	
+END_DATADESC()
+
+CASW_Order_Nearby_Aliens::~CASW_Order_Nearby_Aliens( void )
+{
+	
+}
+
+void CASW_Order_Nearby_Aliens::Spawn( void )
+{
+	SetSolid( SOLID_NONE );
+	SetMoveType( MOVETYPE_NONE );
+}
+
+
+void CASW_Order_Nearby_Aliens::InputOrderAliens( inputdata_t &inputdata )
+{
+	// find all aliens within our radius
+	const char* szAlienClass = GetAlienClass();
+	CBaseEntity* pEntity = NULL;
+	while ((pEntity = gEntList.FindEntityByClassname( pEntity, szAlienClass )) != NULL)
+	{
+		float dist = (GetAbsOrigin() - pEntity->GetAbsOrigin()).Length2D();
+		if (dist <= m_fRadius)
+		{
+			IASW_Spawnable_NPC* pAlien = dynamic_cast<IASW_Spawnable_NPC*>(pEntity);			
+			if (pAlien)
+			{
+				// give the orders
+				pAlien->SetAlienOrders(m_AlienOrders, vec3_origin, GetOrderTarget());
+			}
+		}
+	}
+}
+
+const char* CASW_Order_Nearby_Aliens::GetAlienClass()
+{
+	if ( m_AlienClassNum < 0 || m_AlienClassNum >= ASWSpawnManager()->GetNumAlienClasses() )
+	{
+		m_AlienClassNum = 0;
+	}
+
+	return ASWSpawnManager()->GetAlienClass( m_AlienClassNum )->m_pszAlienClass;
+}
+
+CBaseEntity* CASW_Order_Nearby_Aliens::GetOrderTarget()
+{
+	if (m_hAlienOrderTarget.Get() == NULL &&
+		(m_AlienOrders == AOT_MoveTo || m_AlienOrders == AOT_MoveToIgnoringMarines )
+		)
+	{
+		m_hAlienOrderTarget = gEntList.FindEntityByName( NULL, m_AlienOrderTargetName, NULL );
+
+		if( !m_hAlienOrderTarget.Get() )
+		{
+			DevWarning("asw_spawner can't find order object\n", GetDebugName() );
+			return NULL;
+		}
+	}
+	
+	return m_hAlienOrderTarget.Get();
+}