upload "kind" alien swarm

game/server/swarm/asw_objective_escape.cpp

@@ -0,0 +1,101 @@
+#include "cbase.h"
+#include "asw_objective_escape.h"
+#include "asw_game_resource.h"
+#include "asw_marine_resource.h"
+#include "asw_marine.h"
+#include "triggers.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+LINK_ENTITY_TO_CLASS( asw_objective_escape, CASW_Objective_Escape );
+
+BEGIN_DATADESC( CASW_Objective_Escape )
+	DEFINE_FIELD( m_hTrigger, FIELD_EHANDLE ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "MarineInEscapeArea", InputMarineInEscapeArea ),
+END_DATADESC()
+
+CUtlVector<CASW_Objective_Escape*> g_aEscapeObjectives;
+
+
+// dummy objectives are complete automatically
+CASW_Objective_Escape::CASW_Objective_Escape() : CASW_Objective()
+{
+	m_hTrigger = NULL;
+	g_aEscapeObjectives.AddToTail( this );
+}
+
+
+CASW_Objective_Escape::~CASW_Objective_Escape()
+{
+	g_aEscapeObjectives.FindAndRemove( this );
+}
+
+void CASW_Objective_Escape::InputMarineInEscapeArea( inputdata_t &inputdata )
+{
+	CBaseTrigger* pTrig = dynamic_cast<CBaseTrigger*>(inputdata.pCaller);
+	if (!pTrig)
+	{
+		Msg("Error: Escape objective input called by something that wasn't a trigger\n");
+		return;
+	}
+	if (pTrig != GetTrigger() && GetTrigger()!= NULL)
+	{
+		Msg("Error: Escape objective input called by two different triggers.  Only 1 escape area is allowed per map.\n");
+		return;
+	}
+	m_hTrigger = pTrig;
+
+	CheckEscapeStatus();
+}
+
+void CASW_Objective_Escape::CheckEscapeStatus()
+{
+	if (OtherObjectivesComplete() && AllLiveMarinesInExit())
+		SetComplete(true);
+}
+
+// are all other non-optional objectives complete?
+bool CASW_Objective_Escape::OtherObjectivesComplete()
+{
+	if ( !ASWGameResource() )
+		return false;
+	
+	CASW_Game_Resource* pGameResource = ASWGameResource();
+	for (int i=0;i<12;i++)
+	{
+		CASW_Objective* pObjective = pGameResource->GetObjective(i);
+		// if another objective isn't optional and isn't complete, then we're not ready to escape
+		if (pObjective && pObjective!=this
+			&& !pObjective->IsObjectiveOptional() && !pObjective->IsObjectiveComplete())
+		{
+			return false;
+		}
+	}
+	return true;
+}
+
+bool CASW_Objective_Escape::AllLiveMarinesInExit()
+{
+	if ( !ASWGameResource() ||!GetTrigger() )
+		return false;
+	
+	CASW_Game_Resource* pGameResource = ASWGameResource();
+	for (int i=0;i<pGameResource->GetMaxMarineResources();i++)
+	{
+		CASW_Marine_Resource* pMR = pGameResource->GetMarineResource(i);
+		if (pMR && pMR->GetHealthPercent() > 0
+			&& pMR->GetMarineEntity())
+		{
+			// we've got a live marine, check if he's in the exit area
+			if (!GetTrigger()->IsTouching(pMR->GetMarineEntity()))
+				return false;	// a live marine isn't in the exit zone
+		}
+	}
+	return true;
+}
+
+CBaseTrigger* CASW_Objective_Escape::GetTrigger()
+{
+	return dynamic_cast<CBaseTrigger*>(m_hTrigger.Get());
+}