123 lines
3.8 KiB
C#
123 lines
3.8 KiB
C#
using Barotrauma.Networking;
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using Microsoft.Xna.Framework;
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using System;
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using System.Collections.Generic;
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using System.Xml.Linq;
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namespace Barotrauma.Items.Components
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{
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class WifiComponent : ItemComponent
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{
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private static List<WifiComponent> list = new List<WifiComponent>();
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private float range;
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private int channel;
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public byte TeamID;
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[Serialize(20000.0f, false)]
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public float Range
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{
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get { return range; }
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set { range = Math.Max(value, 0.0f); }
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}
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[InGameEditable, Serialize(1, true)]
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public int Channel
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{
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get { return channel; }
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set
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{
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channel = MathHelper.Clamp(value, 0, 10000);
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}
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}
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[Editable(ToolTip = "If enabled, any signals received by the item are displayed as chat messages in the chatbox of the player holding the item."), Serialize(false, false)]
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public bool LinkToChat
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{
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get;
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set;
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}
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public WifiComponent(Item item, XElement element)
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: base (item, element)
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{
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list.Add(this);
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}
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public bool CanTransmit()
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{
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return HasRequiredContainedItems(true);
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}
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private List<WifiComponent> GetReceiversInRange()
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{
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return list.FindAll(w => w != this && w.CanReceive(this));
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}
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public bool CanReceive(WifiComponent sender)
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{
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if (!HasRequiredContainedItems(false)) return false;
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if (sender == null || sender.channel != channel || sender.TeamID != TeamID) return false;
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return Vector2.Distance(item.WorldPosition, sender.item.WorldPosition) <= sender.Range;
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}
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public override void ReceiveSignal(int stepsTaken, string signal, Connection connection, Item source, Character sender, float power=0.0f)
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{
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var senderComponent = source.GetComponent<WifiComponent>();
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if (senderComponent != null && !CanReceive(senderComponent)) return;
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if (LinkToChat)
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{
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if (item.ParentInventory != null &&
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item.ParentInventory.Owner != null &&
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item.ParentInventory.Owner == Character.Controlled &&
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GameMain.NetworkMember != null)
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{
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if (senderComponent != null)
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{
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signal = ChatMessage.ApplyDistanceEffect(item, sender, signal, senderComponent.range);
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}
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GameMain.NetworkMember.AddChatMessage(signal, ChatMessageType.Radio);
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}
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}
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if (connection == null) return;
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switch (connection.Name)
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{
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case "signal_in":
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var receivers = GetReceiversInRange();
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foreach (WifiComponent wifiComp in receivers)
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{
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wifiComp.item.SendSignal(stepsTaken, signal, "signal_out", sender);
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if (source != null)
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{
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foreach (Item receiverItem in wifiComp.item.LastSentSignalRecipients)
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{
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if (!source.LastSentSignalRecipients.Contains(receiverItem))
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{
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source.LastSentSignalRecipients.Add(receiverItem);
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}
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}
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}
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}
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break;
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}
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}
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protected override void RemoveComponentSpecific()
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{
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base.RemoveComponentSpecific();
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list.Remove(this);
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}
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}
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}
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