136 lines
4.8 KiB
C#
136 lines
4.8 KiB
C#
using Barotrauma.Networking;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using System;
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using System.Diagnostics.Tracing;
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namespace Barotrauma.Items.Components
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{
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partial class Holdable : IDrawableComponent
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{
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public Vector2 DrawSize
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{
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get { return item.Rect.Size.ToVector2(); }
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}
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public void Draw(SpriteBatch spriteBatch, bool editing, float itemDepth = -1, Color? overrideColor = null)
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{
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if (!IsActive || picker == null || !CanBeAttached(picker) || !picker.IsKeyDown(InputType.Aim) || picker != Character.Controlled)
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{
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Drawable = false;
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return;
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}
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Vector2 gridPos = picker.Position;
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Vector2 roundedGridPos = new Vector2(
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MathUtils.RoundTowardsClosest(picker.Position.X, Submarine.GridSize.X),
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MathUtils.RoundTowardsClosest(picker.Position.Y, Submarine.GridSize.Y));
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Vector2 attachPos = GetAttachPosition(picker);
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if (item.Submarine == null)
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{
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Structure attachTarget = Structure.GetAttachTarget(item.WorldPosition);
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if (attachTarget != null)
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{
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if (attachTarget.Submarine != null)
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{
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//set to submarine-relative position
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gridPos += attachTarget.Submarine.Position;
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roundedGridPos += attachTarget.Submarine.Position;
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attachPos += attachTarget.Submarine.Position;
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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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gridPos += item.Submarine.Position;
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roundedGridPos += item.Submarine.Position;
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attachPos += item.Submarine.Position;
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}
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Submarine.DrawGrid(spriteBatch, 14, gridPos, roundedGridPos, alpha: 0.4f);
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Sprite sprite = item.Sprite;
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foreach (ContainedItemSprite containedSprite in item.Prefab.ContainedSprites)
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{
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if (containedSprite.UseWhenAttached)
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{
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sprite = containedSprite.Sprite;
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break;
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}
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}
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sprite.Draw(
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spriteBatch,
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new Vector2(attachPos.X, -attachPos.Y),
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item.SpriteColor * 0.5f,
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item.RotationRad,
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item.Scale, SpriteEffects.None, 0.0f);
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GUI.DrawRectangle(spriteBatch, new Vector2(attachPos.X - 2, -attachPos.Y - 2), Vector2.One * 5, GUIStyle.Red, thickness: 3);
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}
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public override bool ValidateEventData(NetEntityEvent.IData data)
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=> TryExtractEventData<AttachEventData>(data, out _);
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public void ClientEventWrite(IWriteMessage msg, NetEntityEvent.IData extraData = null)
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{
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if (!attachable || body == null) { return; }
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var eventData = ExtractEventData<AttachEventData>(extraData);
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Vector2 attachPos = eventData.AttachPos;
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msg.WriteSingle(attachPos.X);
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msg.WriteSingle(attachPos.Y);
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}
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public override void ClientEventRead(IReadMessage msg, float sendingTime)
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{
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base.ClientEventRead(msg, sendingTime);
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bool readAttachData = msg.ReadBoolean();
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if (!readAttachData) { return; }
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bool shouldBeAttached = msg.ReadBoolean();
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Vector2 simPosition = new Vector2(msg.ReadSingle(), msg.ReadSingle());
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UInt16 submarineID = msg.ReadUInt16();
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UInt16 attacherID = msg.ReadUInt16();
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Submarine sub = Entity.FindEntityByID(submarineID) as Submarine;
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Character attacher = Entity.FindEntityByID(attacherID) as Character;
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if (shouldBeAttached)
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{
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if (!attached)
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{
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Drop(false, null);
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item.SetTransform(simPosition, 0.0f);
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item.Submarine = sub;
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AttachToWall();
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PlaySound(ActionType.OnUse, attacher);
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ApplyStatusEffects(ActionType.OnUse, (float)Timing.Step, character: attacher, user: attacher);
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}
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}
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else
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{
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if (attached)
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{
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DropConnectedWires(null);
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if (body != null)
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{
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item.body = body;
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item.body.Enabled = true;
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}
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IsActive = false;
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DeattachFromWall();
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}
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else
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{
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item.SetTransform(simPosition, 0.0f);
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item.Submarine = sub;
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}
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}
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}
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}
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}
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