353 lines
12 KiB
C#
353 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml.Linq;
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namespace Barotrauma.Items.Components
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{
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partial class Connection
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{
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//how many wires can be linked to connectors by default
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private const int DefaultMaxWires = 5;
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//how many wires a player can link to this connection
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public readonly int MaxPlayerConnectableWires = 5;
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//how many wires can be linked to this connection in total
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public readonly int MaxWires = 5;
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public readonly string Name;
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public readonly string DisplayName;
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private readonly Wire[] wires;
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public IEnumerable<Wire> Wires
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{
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get { return wires; }
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}
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private Item item;
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public readonly bool IsOutput;
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public readonly List<StatusEffect> Effects;
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public readonly ushort[] wireId;
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public bool IsPower
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{
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get;
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private set;
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}
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private bool recipientsDirty = true;
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private List<Connection> recipients = new List<Connection>();
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public List<Connection> Recipients
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{
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get
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{
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if (recipientsDirty) { RefreshRecipients(); }
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return recipients;
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}
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}
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public Item Item
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{
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get { return item; }
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}
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public ConnectionPanel ConnectionPanel
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{
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get;
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private set;
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}
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public override string ToString()
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{
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return "Connection (" + item.Name + ", " + Name + ")";
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}
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public Connection(XElement element, ConnectionPanel connectionPanel, IdRemap idRemap)
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{
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#if CLIENT
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if (connector == null)
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{
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connector = GUI.Style.GetComponentStyle("ConnectionPanelConnector").GetDefaultSprite();
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wireVertical = GUI.Style.GetComponentStyle("ConnectionPanelWire").GetDefaultSprite();
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connectionSprite = GUI.Style.GetComponentStyle("ConnectionPanelConnection").GetDefaultSprite();
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connectionSpriteHighlight = GUI.Style.GetComponentStyle("ConnectionPanelConnection").GetSprite(GUIComponent.ComponentState.Hover);
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screwSprites = GUI.Style.GetComponentStyle("ConnectionPanelScrew").Sprites[GUIComponent.ComponentState.None].Select(s => s.Sprite).ToList();
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}
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#endif
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ConnectionPanel = connectionPanel;
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item = connectionPanel.Item;
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MaxWires = element.GetAttributeInt("maxwires", DefaultMaxWires);
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MaxWires = Math.Max(element.Elements().Count(e => e.Name.ToString().Equals("link", StringComparison.OrdinalIgnoreCase)), MaxWires);
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MaxPlayerConnectableWires = element.GetAttributeInt("maxplayerconnectablewires", MaxWires);
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wires = new Wire[MaxWires];
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IsOutput = element.Name.ToString() == "output";
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Name = element.GetAttributeString("name", IsOutput ? "output" : "input");
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string displayNameTag = "", fallbackTag = "";
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//if displayname is not present, attempt to find it from the prefab
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if (element.Attribute("displayname") == null)
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{
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foreach (XElement subElement in item.Prefab.ConfigElement.Elements())
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{
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if (!subElement.Name.ToString().Equals("connectionpanel", StringComparison.OrdinalIgnoreCase)) { continue; }
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foreach (XElement connectionElement in subElement.Elements())
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{
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string prefabConnectionName = connectionElement.GetAttributeString("name", null);
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if (prefabConnectionName == Name)
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{
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displayNameTag = connectionElement.GetAttributeString("displayname", "");
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fallbackTag = connectionElement.GetAttributeString("fallbackdisplayname", "");
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}
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}
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}
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}
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else
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{
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displayNameTag = element.GetAttributeString("displayname", "");
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fallbackTag = element.GetAttributeString("fallbackdisplayname", null);
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}
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if (!string.IsNullOrEmpty(displayNameTag))
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{
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//extract the tag parts in case the tags contains variables
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string tagWithoutVariables = displayNameTag?.Split('~')?.FirstOrDefault();
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string fallbackTagWithoutVariables = fallbackTag?.Split('~')?.FirstOrDefault();
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//use displayNameTag if found, otherwise fallBack
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if (TextManager.ContainsTag(tagWithoutVariables))
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{
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DisplayName = TextManager.GetServerMessage(displayNameTag);
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}
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else if (TextManager.ContainsTag(fallbackTagWithoutVariables))
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{
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DisplayName = TextManager.GetServerMessage(fallbackTag);
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}
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}
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if (string.IsNullOrEmpty(DisplayName))
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{
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#if DEBUG
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DebugConsole.ThrowError("Missing display name in connection " + item.Name + ": " + Name);
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#endif
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DisplayName = Name;
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}
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IsPower = Name == "power_in" || Name == "power" || Name == "power_out";
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Effects = new List<StatusEffect>();
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wireId = new ushort[MaxWires];
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foreach (XElement subElement in element.Elements())
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{
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switch (subElement.Name.ToString().ToLowerInvariant())
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{
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case "link":
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int index = -1;
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for (int i = 0; i < MaxWires; i++)
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{
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if (wireId[i] < 1) { index = i; }
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}
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if (index == -1) { break; }
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int id = subElement.GetAttributeInt("w", 0);
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if (id < 0) { id = 0; }
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wireId[index] = idRemap.GetOffsetId(id);
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break;
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case "statuseffect":
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Effects.Add(StatusEffect.Load(subElement, item.Name + ", connection " + Name));
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break;
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}
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}
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}
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public void SetRecipientsDirty()
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{
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recipientsDirty = true;
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}
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private void RefreshRecipients()
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{
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recipients.Clear();
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null) continue;
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Connection recipient = wires[i].OtherConnection(this);
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if (recipient != null) recipients.Add(recipient);
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}
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recipientsDirty = false;
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}
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public int FindEmptyIndex()
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null) return i;
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}
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return -1;
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}
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public int FindWireIndex(Wire wire)
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == wire) return i;
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}
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return -1;
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}
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public int FindWireIndex(Item wireItem)
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null && wireItem == null) return i;
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if (wires[i] != null && wires[i].Item == wireItem) return i;
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}
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return -1;
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}
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public bool TryAddLink(Wire wire)
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null)
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{
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SetWire(i, wire);
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return true;
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}
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}
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return false;
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}
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public void SetWire(int index, Wire wire)
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{
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Wire previousWire = wires[index];
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if (wire != previousWire && previousWire != null)
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{
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var otherConnection = previousWire.OtherConnection(this);
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if (otherConnection != null)
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{
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otherConnection.recipientsDirty = true;
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}
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}
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wires[index] = wire;
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recipientsDirty = true;
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if (wire != null)
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{
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ConnectionPanel.DisconnectedWires.Remove(wire);
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var otherConnection = wire.OtherConnection(this);
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if (otherConnection != null)
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{
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otherConnection.recipientsDirty = true;
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}
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}
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}
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public void SendSignal(Signal signal)
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null) { continue; }
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Connection recipient = wires[i].OtherConnection(this);
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if (recipient == null) { continue; }
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if (recipient.item == this.item || signal.source?.LastSentSignalRecipients.LastOrDefault() == recipient) { continue; }
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signal.source?.LastSentSignalRecipients.Add(recipient);
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Connection connection = recipient;
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foreach (ItemComponent ic in recipient.item.Components)
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{
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ic.ReceiveSignal(signal, connection);
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}
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if (signal.value != "0")
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{
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foreach (StatusEffect effect in recipient.Effects)
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{
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recipient.Item.ApplyStatusEffect(effect, ActionType.OnUse, (float)Timing.Step);
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}
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}
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}
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}
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public void SendPowerProbeSignal(Item source, float power)
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null) { continue; }
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Connection recipient = wires[i].OtherConnection(this);
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if (recipient == null || !recipient.IsPower) { continue; }
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recipient.item.GetComponent<Powered>()?.ReceivePowerProbeSignal(recipient, source, power);
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}
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}
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public void ClearConnections()
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{
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null) continue;
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wires[i].RemoveConnection(this);
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wires[i] = null;
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recipientsDirty = true;
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}
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}
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public void ConnectLinked()
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{
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if (wireId == null) return;
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for (int i = 0; i < MaxWires; i++)
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{
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if (wireId[i] == 0) { continue; }
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if (!(Entity.FindEntityByID(wireId[i]) is Item wireItem)) { continue; }
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wires[i] = wireItem.GetComponent<Wire>();
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recipientsDirty = true;
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if (wires[i] != null)
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{
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if (wires[i].Item.body != null) wires[i].Item.body.Enabled = false;
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wires[i].Connect(this, false, false);
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wires[i].FixNodeEnds();
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}
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}
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}
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public void Save(XElement parentElement)
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{
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XElement newElement = new XElement(IsOutput ? "output" : "input", new XAttribute("name", Name));
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Array.Sort(wires, delegate (Wire wire1, Wire wire2)
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{
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if (wire1 == null) return 1;
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if (wire2 == null) return -1;
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return wire1.Item.ID.CompareTo(wire2.Item.ID);
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});
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for (int i = 0; i < MaxWires; i++)
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{
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if (wires[i] == null) continue;
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newElement.Add(new XElement("link",
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new XAttribute("w", wires[i].Item.ID.ToString())));
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}
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parentElement.Add(newElement);
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}
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}
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} |