SCR_SectorSpawn.c

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[EntityEditorProps(category: "GameScripted/Gamemodes", description: "Combat Area 3")]
class SCR_SectorSpawnClass: GenericEntityClass
{
 
};
 
class SCR_SectorSpawn: GenericEntity
{
    [Attribute("10 5 10", UIWidgets.EditBox, "Size of box")]
    vector  m_size;     
    [Attribute("1", UIWidgets.CheckBox, "Show prefab preview?")]
    bool m_showPreview;     
    
    void SCR_SectorSpawn(IEntitySource src, IEntity parent)
    {
        SetFlags(EntityFlags.ACTIVE);
        SetEventMask(EntityEvent.INIT | EntityEvent.TOUCH | EntityEvent.CONTACT);                   
    }
    
    void ~SCR_SectorSpawn()
    {
        // cleanup
    }
    
    override private void EOnInit(IEntity owner)
    {
        //Print("SectorSpawn initialized.");
        autoptr PhysicsGeomDef geoms[] = {PhysicsGeomDef("", PhysicsGeom.CreateBox(m_size), "material/default", EPhysicsLayerDefs.Vehicle | EPhysicsLayerDefs.Character)};
        Physics.CreateGhostEx(this, geoms);
        //SpawnChildren("{8F21EDDBADC889FE}entities/Survival/Apple.et");
    }
    
    
    
#ifdef WORKBENCH    
    //-----------------------------------------------------------------------------------------------------------
    override void _WB_AfterWorldUpdate(float timeSlice)
    {
        Shape dbgShape = null;
        int color = ARGB(64, 0x33, 0x66, 0x99);
        vector m_start = {m_size[0] * -0.5, m_size[1] * -0.5, m_size[2] * -0.5};
        vector m_end = {m_size[0] * 0.5, m_size[1]  * 0.5, m_size[2] * 0.5}; 
        
        dbgShape = Shape.Create(ShapeType.BBOX, color, ShapeFlags.TRANSP | ShapeFlags.DOUBLESIDE | ShapeFlags.NOZWRITE | ShapeFlags.ONCE | ShapeFlags.NOOUTLINE, m_start, m_end);
        
        vector mat[4];
        GetWorldTransform(mat);
        dbgShape.SetMatrix(mat);
    }
    override bool _WB_OnKeyChanged(BaseContainer src, string key, BaseContainerList ownerContainers, IEntity parent)
    {
        // event when changing shape or position of the trigger in WB
        bool m_showPreviewLocal;
        src.Get("m_showPreview",m_showPreviewLocal);
        if (m_showPreviewLocal)
        {
            SpawnPreview(); 
        }
        else
        {   
            DespawnChildren();
        }
        return false;   
    }   
    
#endif
    
    
    
    override private void EOnTouch(IEntity owner, IEntity other, int touchTypesMask)
    {
        PrintFormat("OnTouch triggered by entity %1 of type %2", other,touchTypesMask);
    
    }
    
    override private void EOnContact(IEntity owner, IEntity other, Contact contact)
    {
        PrintFormat("OnContact triggered by entity %1 of type %2", other, contact);
    }
    
    void SpawnPreview()
    {
        IEntity child = this.GetChildren();
        vector camMatrix[4];    
        
#ifdef WORKBENCH 
        WorldEditorAPI m_API = _WB_GetEditorAPI();
        if (!child)
        {
            Print("No children of sector spawn found!");
        }
        while (child) 
        {
            SCR_SectorPrefabSpawnPoint prefabSpawnPoint = SCR_SectorPrefabSpawnPoint.Cast(child);
            vector mat[4];
            prefabSpawnPoint.GetWorldTransform(mat);
            
            if (prefabSpawnPoint.ShouldSnapToGround())
            {
                vector position = mat[3];
                position[1] = prefabSpawnPoint.GetWorld().GetSurfaceY(position[0], position[2]);
                mat[3] = position;
            }
            EntitySpawnParams spawnParams = new EntitySpawnParams;
            spawnParams.TransformMode = ETransformMode.WORLD;
            spawnParams.Transform = mat;
            Resource resource = Resource.Load(prefabSpawnPoint.m_sLoadoutResource);
            
            //IEntity entity = m_API.CreateEntity(prefab, "moje " + index, m_API.GetCurrentEntityLayerId(), m_API.EntityToSource(prefabSpawnPoint),vector.Zero, vector.Zero);
            
            IEntity entity = GetGame().SpawnEntityPrefab(resource, m_API.GetWorld(), spawnParams);
            
                if (!entity)
                {
                    Print("Something is awfully wrong somewhere");
                }
                else
                {
                    prefabSpawnPoint.AddChild(entity,0, EAddChildFlags.AUTO_TRANSFORM);
                    prefabSpawnPoint.GetWorldTransform(mat);
                    entity.SetWorldTransform(mat);
                }               
            child = child.GetSibling();                 
        }   
#else
        Print("Running game mode");     
            
                //IEntity entity = GetGame().SpawnEntityPrefab(resource, null, spawnParams);        
#endif          
    }   
    
    void DespawnChildren()
    {
        IEntity spawnPoint = this.GetChildren();
        while (spawnPoint) 
        {
            IEntity ent = spawnPoint.GetChildren();
            if (ent)
            {
                spawnPoint.RemoveChild(ent);
                delete ent;             
            }
            spawnPoint = spawnPoint.GetSibling();                       
        }   
    }
};