metalwire.c

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class MetalWire extends ItemBase
{
 static string SEL_WIRE_ROLLED = "rolled";
 static string SEL_WIRE_PREFIX = "Att_";
 static string SEL_WIRE_SUFIX = "_plugged";
 static string SEL_PLUG_SUFIX = "_plug";
 
 void MetalWire()
 {
 
 }
 
 override bool CanPutAsAttachment( EntityAI parent )
 {
 if (!super.CanPutAsAttachment(parent))
 return false;
 
 if ( parent.IsInherited(VehicleBattery) )
 {
 EntityAI battery_owner = EntityAI.Cast( parent.GetHierarchyParent() );
 
 // Check for Not player as if parent is not player, battery is already attached and should not receive new attachment
 if ( battery_owner && !battery_owner.IsInherited(PlayerBase) )
 {
 return false;
 }
 }
 
 return true;
 }
 
 void UpdateAllSelections()
 {
 HideAllSelections();
 EntityAI energy_source = GetCompEM().GetEnergySource();
 
 if (energy_source)
 {
 string ES_model = energy_source.GetModelName();
 EntityAI powered_device = GetCompEM().GetPluggedDevice();
 
 if (powered_device)
 {
 // Show metal wire selection
 string selection_wire = SEL_WIRE_PREFIX + ES_model + SEL_WIRE_SUFIX;
 ShowSelection(selection_wire);
 
 // Show plug selection
 string selection_plug = SEL_WIRE_PREFIX + ES_model + SEL_PLUG_SUFIX;
 selection_plug.ToLower();
 ShowSelection(selection_plug);
 
 // Set plug's texture
 int selection_index = GetHiddenSelectionIndex(selection_plug);
 string texture_path = powered_device.GetCompEM().GetCordTextureFile();
 SetObjectTexture( selection_index, texture_path );
 }
 else
 {
 // Show metal wire selection
 string selection_wire2 = SEL_WIRE_PREFIX + ES_model;
 ShowSelection(selection_wire2);
 }
 }
 else
 {
 ShowSelection(SEL_WIRE_ROLLED);
 }
 }
 
 // Event called on item when it is placed in the player(Man) inventory, passes the owner as a parameter
 override void OnInventoryEnter( Man player )
 {
 super.OnInventoryEnter( player );
 
 PlayerBase player_PB;
 Class.CastTo( player_PB, player );
 if ( player_PB.GetItemInHands() == this && GetCompEM().IsPlugged() )
 {
 return;
 }
 
 //Only unplug if we are "powering" something
 ItemBase powered_device = ItemBase.Cast( GetCompEM().GetPluggedDevice() );
 if ( powered_device )
 {
 GetCompEM().UnplugAllDevices(); 
 
 if ( !player_PB.IsPlacingLocal() )
 {
 GetCompEM().UnplugThis();
 }
 }
 }
 
 // Called when THIS is attached to battery
 override void OnIsPlugged(EntityAI source_device)
 {
 UpdateAllSelections();
 }
 
 // Called when THIS is detached from battery
 override void OnIsUnplugged(EntityAI last_energy_source)
 {
 UpdateAllSelections();
 GetCompEM().UnplugAllDevices();
 }
 
 // Called when some device is plugged into THIS
 override void OnOwnSocketTaken( EntityAI device )
 {
 UpdateAllSelections();
 }
 
 // Called when some device is unplugged from THIS
 override void OnOwnSocketReleased( EntityAI device )
 {
 UpdateAllSelections();
 }
 
 override void SetActions()
 {
 super.SetActions();
 
 AddAction(ActionRestrainTarget);
 AddAction(ActionRestrainSelf);
 AddAction(ActionAttachToConstruction);
 AddAction(ActionAttach);
 }
}