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Ai passing through code spawned buildings
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Description

When spawning buildings via code in the init.c, AI do not notice these buildings as solid - they pass right through them as if they were not there.

This happens with any of the buildings with the class prefix land_ (and more).

Details

Severity
Major
Resolution
Open
Reproducibility
Always
Operating System
Windows 10 x64
Operating System Version
Latest
Category
AI Pathfinding / Motion
Steps To Reproduce
void SpawnObject(string objectName, vector position, vector orientation)
{
    Object obj;
    obj = Object.Cast(GetGame().CreateObject(objectName, "0 0 0"));
    obj.SetPosition(position);
    obj.SetOrientation(orientation);
    // Force update collisions
    vector roll = obj.GetOrientation();
    roll [ 2 ] = roll [ 2 ] - 1;
    obj.SetOrientation(roll);
    roll [ 2 ] = roll [ 2 ] + 1;
    obj.SetOrientation(roll);
}

void main()
{
	//INIT WEATHER BEFORE ECONOMY INIT------------------------
	Weather weather = g_Game.GetWeather();

	weather.MissionWeather(false);    // false = use weather controller from Weather.c

	weather.GetOvercast().Set( Math.RandomFloatInclusive(0.4, 0.6), 1, 0);
	weather.GetRain().Set( 0, 0, 1);
	weather.GetFog().Set( Math.RandomFloatInclusive(0.05, 0.1), 1, 0);

	//INIT ECONOMY--------------------------------------
	Hive ce = CreateHive();
	if ( ce )
		ce.InitOffline();

	//DATE RESET AFTER ECONOMY INIT-------------------------
	int year;
	int month;
	int day;
	int hour;
	int minute;

	GetGame().GetWorld().GetDate(year, month, day, hour, minute);

    if (((month <= 9) && (day < 20)) || ((month >= 10) && (day > 20)))
    {
        month = 9;
        day = 20;
		
		GetGame().GetWorld().SetDate(year, month, day, hour, minute);
	}
	
	// Spawn a custom building for this test
	SpawnObject("Land_Mil_Barracks6", "4761.36 10.934 2541.95", "0 0 0");
}

class CustomMission: MissionServer
{	
	void SetRandomHealth(EntityAI itemEnt)
	{
		if ( itemEnt )
		{
			int rndHlt = Math.RandomInt(55,100);
			itemEnt.SetHealth("","",rndHlt);
		}
	}

	override PlayerBase CreateCharacter(PlayerIdentity identity, vector pos, ParamsReadContext ctx, string characterName)
	{
		Entity playerEnt;
		playerEnt = GetGame().CreatePlayer(identity, characterName, pos, 0, "NONE");//Creates random player
		Class.CastTo(m_player, playerEnt);
		
		GetGame().SelectPlayer(identity, m_player);
		
		return m_player;
	}
	
	override void StartingEquipSetup(PlayerBase player, bool clothesChosen)
	{
/*
		player.RemoveAllItems();

		EntityAI item = player.GetInventory().CreateInInventory(topsMissionArray.GetRandomElement());
		EntityAI item2 = player.GetInventory().CreateInInventory(pantsArray.GetRandomElement());
		EntityAI item3 = player.GetInventory().CreateInInventory(shoesArray.GetRandomElement());
*/
		EntityAI itemTop;
		EntityAI itemEnt;
		ItemBase itemBs;
		float rand;
		
		itemTop = player.FindAttachmentBySlotName("Body");
		
		if ( itemTop )
		{
			itemEnt = itemTop.GetInventory().CreateInInventory("Rag");
			if ( Class.CastTo(itemBs, itemEnt ) )
				itemBs.SetQuantity(4);

			SetRandomHealth(itemEnt);
			
			itemEnt = itemTop.GetInventory().CreateInInventory("RoadFlare");
			SetRandomHealth(itemEnt);
		
			itemEnt = itemTop.GetInventory().CreateInInventory("StoneKnife");
			SetRandomHealth(itemEnt);
		}

		rand = Math.RandomFloatInclusive(0.0, 1.0);
		if ( rand < 0.25 )
			itemEnt = player.GetInventory().CreateInInventory("SodaCan_Cola");
		else if ( rand > 0.75 )
			itemEnt = player.GetInventory().CreateInInventory("SodaCan_Spite");
		else
			itemEnt = player.GetInventory().CreateInInventory("SodaCan_Pipsi");
		
		SetRandomHealth(itemEnt);

		rand = Math.RandomFloatInclusive(0.0, 1.0);
		if ( rand < 0.35 )
			itemEnt = player.GetInventory().CreateInInventory("Apple");
		else if ( rand > 0.65 )
			itemEnt = player.GetInventory().CreateInInventory("Pear");
		else
			itemEnt = player.GetInventory().CreateInInventory("Plum");
		
		SetRandomHealth(itemEnt);
	}
};
  
Mission CreateCustomMission(string path)
{
	return new CustomMission();
}

I will record a video and post the link once it has uploaded, of the AI passing through the walls of the structure spawned in the init.c

Additional Information

Sumrak asked me to post this here, as this is the recommended method to make edits to ChernarusPlus

Event Timeline

This video shows the AI walking through the walls. It actually also shows me being able to run through a code spawned gate, too.