SCR_CharacterRegistrationComponent.c

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[EntityEditorProps(category: "GameScripted/Components", description: "Registers characters and holds them in an array.", color: "0 0 255 255")]
class SCR_CharacterRegistrationComponentClass : ScriptComponentClass
{
}
 
class SCR_CharacterRegistrationComponent : ScriptComponent
{
    protected static ref array<SCR_ChimeraCharacter> s_aChimeraCharacters = {};
    
    protected IEntity m_owner;
    
    //------------------------------------------------------------------------------------------------
    static array<SCR_ChimeraCharacter> GetChimeraCharacters()
    {
        return s_aChimeraCharacters;
    }
    
    //------------------------------------------------------------------------------------------------
    override void OnDelete(IEntity owner)
    {
        if (!s_aChimeraCharacters)
            return;
        
        SCR_ChimeraCharacter character = SCR_ChimeraCharacter.Cast(owner);
        if (character && s_aChimeraCharacters.Find(character) != -1)
            s_aChimeraCharacters.RemoveItem(character);
    }
    
    //------------------------------------------------------------------------------------------------
    override void OnPostInit(IEntity owner)
    {
        m_owner = owner;
        
        if (!s_aChimeraCharacters)
            return;
        
        SCR_ChimeraCharacter character = SCR_ChimeraCharacter.Cast(owner);
        if (character)
            s_aChimeraCharacters.Insert(character);
    }
 
    //------------------------------------------------------------------------------------------------
    // constructor
    void SCR_CharacterRegistrationComponent(IEntityComponentSource src, IEntity ent, IEntity parent)
    {
    }
 
    //------------------------------------------------------------------------------------------------
    // destructor
    void ~SCR_CharacterRegistrationComponent()
    {
        SCR_ChimeraCharacter character = SCR_ChimeraCharacter.Cast(m_owner);
        if (character && s_aChimeraCharacters.Find(character) != -1)
            s_aChimeraCharacters.RemoveItem(character);
    }
}