1 files changed, 141 insertions, 0 deletions
diff --git a/Northstar.CustomServers/scripts/vscripts/ai/_ai_marvins.gnut b/Northstar.CustomServers/scripts/vscripts/ai/_ai_marvins.gnut
new file mode 100644
index 000000000..fc8b7d1ee
--- /dev/null
+++ b/Northstar.CustomServers/scripts/vscripts/ai/_ai_marvins.gnut
@@ -0,0 +1,141 @@
+untyped
+
+global function AiMarvins_Init
+
+
+function AiMarvins_Init()
+{
+	FlagInit( "Disable_Marvins" )
+	FlagSet( "Disable_Marvins" )
+
+	level.livingMarvins <- {}
+	AddSpawnCallback( "npc_marvin", LivingMarvinSpawned )
+
+	AddCallback_EntitiesDidLoad( EntitiesDidLoad )
+}
+
+void function EntitiesDidLoad()
+{
+	if ( IsAutoPopulateEnabled() == false )
+		return
+
+	FlagEnd( "disable_npcs" )
+
+	array<entity> marvin_spawners = GetEntArrayByClass_Expensive( "info_spawnpoint_marvin" )
+
+	if ( !marvin_spawners.len() )
+		return
+
+	for ( ;; )
+	{
+		wait 3
+
+		if ( !Flag( "Disable_Marvins" ) )
+		{
+			if ( TotalLivingMarvins() < 5 )
+			{
+				SpawnRandomMarvin( marvin_spawners )
+			}
+		}
+	}
+}
+
+void function LivingMarvinSpawned( entity self )
+{
+	level.livingMarvins[ self ] <- self
+}
+
+function TotalLivingMarvins()
+{
+	local count = 0
+	foreach ( entity marvin in clone level.livingMarvins )
+	{
+		if ( IsAlive( marvin ) )
+		{
+			count++
+			continue
+		}
+
+		// cleanup dead marvins
+		delete level.livingMarvins[ marvin ]
+	}
+	return count
+}
+
+entity function SpawnRandomMarvin( array<entity> marvin_spawners )
+{
+	marvin_spawners.randomize()
+	entity spawnpoint = marvin_spawners[0] // if no valid spawn is found use this one
+	for ( int i = 0; i < marvin_spawners.len(); i++ )
+	{
+		if ( IsMarvinSpawnpointValid( marvin_spawners[ i ] ) )
+		{
+			spawnpoint = marvin_spawners[ i ]
+			break
+		}
+	}
+
+	entity marvin = SpawnAmbientMarvin( spawnpoint )
+	return marvin
+}
+
+bool function IsMarvinSpawnpointValid( entity spawnpoint )
+{
+	// ensure spawnpoint is not occupied (i.e. would spawn inside another player or object )
+	if ( spawnpoint.IsOccupied() )
+		return false
+
+	bool visible = spawnpoint.IsVisibleToEnemies( TEAM_IMC ) || spawnpoint.IsVisibleToEnemies( TEAM_MILITIA )
+	if ( visible )
+		return false
+
+	return true
+}
+
+entity function SpawnAmbientMarvin( entity spawnpoint )
+{
+	entity npc_marvin = CreateEntity( "npc_marvin" )
+	SetTargetName( npc_marvin, UniqueString( "mp_random_marvin") )
+	npc_marvin.SetOrigin( spawnpoint.GetOrigin() )
+	npc_marvin.SetAngles( spawnpoint.GetAngles() )
+	//npc_marvin.kv.rendercolor = "255 255 255"
+	npc_marvin.kv.health = -1
+	npc_marvin.kv.max_health = -1
+	npc_marvin.kv.spawnflags = 516  // Fall to ground, Fade Corpse
+	//npc_marvin.kv.FieldOfView = 0.5
+	//npc_marvin.kv.FieldOfViewAlert = 0.2
+	npc_marvin.kv.AccuracyMultiplier = 1.0
+	npc_marvin.kv.physdamagescale = 1.0
+	npc_marvin.kv.WeaponProficiency = eWeaponProficiency.GOOD
+
+	Marvin_SetModels( npc_marvin, spawnpoint )
+
+	DispatchSpawn( npc_marvin )
+
+	SetTeam( npc_marvin, TEAM_UNASSIGNED )
+
+	return npc_marvin
+}
+
+function Marvin_SetModels( entity npc_marvin, entity spawnpoint )
+{
+	//default
+	npc_marvin.s.bodytype <- MARVIN_TYPE_WORKER
+
+	// set body and head based on KVP
+	if ( spawnpoint.HasKey( "bodytype" ) )
+	{
+		local bodytype = spawnpoint.GetValueForKey( "bodytype" ).tointeger()
+
+		Assert( bodytype >= MARVIN_TYPE_SHOOTER && bodytype <= MARVIN_TYPE_FIREFIGHTER, "Specified invalid body type index " + bodytype + " for info_spawnpoint_marvin " + spawnpoint + ", Use values from 0-2 instead." )
+
+		npc_marvin.s.bodytype = bodytype
+	}
+
+
+	if ( spawnpoint.HasKey( "headtype" ) )
+	{
+		local headtype = spawnpoint.GetValueForKey( "headtype" )
+		npc_marvin.kv.body = headtype
+	}
+}