838 lines
28 KiB
C#
838 lines
28 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Xml.Linq;
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using FarseerPhysics;
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using FarseerPhysics.Dynamics;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using Lidgren.Network;
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namespace Barotrauma
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{
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class Hull : MapEntity, IPropertyObject
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{
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public static List<Hull> hullList = new List<Hull>();
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private static EntityGrid entityGrid;
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public static bool ShowHulls = true;
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public static bool EditWater, EditFire;
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public static WaterRenderer renderer;
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private List<FireSource> fireSources;
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public const float OxygenDistributionSpeed = 500.0f;
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public const float OxygenDetoriationSpeed = 0.3f;
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public const float OxygenConsumptionSpeed = 1000.0f;
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public const int WaveWidth = 16;
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const float WaveStiffness = 0.003f;
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const float WaveSpread = 0.05f;
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const float WaveDampening = 0.01f;
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//how much excess water the room can contain (= more than the volume of the room)
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public const float MaxCompress = 10000f;
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public readonly Dictionary<string, ObjectProperty> properties;
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public Dictionary<string, ObjectProperty> ObjectProperties
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{
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get { return properties; }
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}
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private float lethalPressure;
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private float surface;
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private float volume;
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private float pressure;
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private float oxygen;
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private bool update;
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private int soundIndex;
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private float soundVolume;
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float[] waveY; //displacement from the surface of the water
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float[] waveVel; //velocity of the point
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float[] leftDelta;
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float[] rightDelta;
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private float lastSentVolume;
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private float lastNetworkUpdate;
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public List<Gap> ConnectedGaps;
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public override string Name
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{
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get
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{
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return "Hull";
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}
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}
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public override Rectangle Rect
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{
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get
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{
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return base.Rect;
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}
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set
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{
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base.Rect = value;
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Item.UpdateHulls();
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Gap.UpdateHulls();
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}
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}
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public override bool IsLinkable
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{
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get { return true; }
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}
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public float LethalPressure
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{
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get { return lethalPressure; }
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set { lethalPressure = MathHelper.Clamp(value, 0.0f, 100.0f); }
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}
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public Vector2 Size
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{
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get { return new Vector2(rect.Width, rect.Height); }
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}
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public float Surface
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{
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get { return surface; }
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}
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public float Volume
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{
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get { return volume; }
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set
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{
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if (!MathUtils.IsValid(value)) return;
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volume = MathHelper.Clamp(value, 0.0f, FullVolume + MaxCompress);
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if (volume < FullVolume) Pressure = rect.Y - rect.Height + volume / rect.Width;
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if (volume > 0.0f) update = true;
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}
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}
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[HasDefaultValue(90.0f, true)]
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public float Oxygen
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{
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get { return oxygen; }
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set
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{
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if (!MathUtils.IsValid(value)) return;
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oxygen = MathHelper.Clamp(value, 0.0f, FullVolume);
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}
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}
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public float OxygenPercentage
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{
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get { return oxygen / FullVolume * 100.0f; }
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set { Oxygen = (value / 100.0f) * FullVolume; }
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}
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public float FullVolume
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{
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get { return (rect.Width * rect.Height); }
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}
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public float Pressure
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{
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get { return pressure; }
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set { pressure = value; }
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}
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public float[] WaveY
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{
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get { return waveY; }
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}
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public float[] WaveVel
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{
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get { return waveVel; }
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}
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public List<FireSource> FireSources
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{
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get { return fireSources; }
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}
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public Hull(MapEntityPrefab prefab, Rectangle rectangle)
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: this (prefab, rectangle, Submarine.Loaded)
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{
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}
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public Hull(MapEntityPrefab prefab, Rectangle rectangle, Submarine submarine)
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: base (prefab, submarine)
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{
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rect = rectangle;
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OxygenPercentage = Rand.Range(90.0f, 100.0f, false);
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fireSources = new List<FireSource>();
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properties = ObjectProperty.GetProperties(this);
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int arraySize = (rectangle.Width / WaveWidth + 1);
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waveY = new float[arraySize];
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waveVel = new float[arraySize];
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leftDelta = new float[arraySize];
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rightDelta = new float[arraySize];
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surface = rect.Y - rect.Height;
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aiTarget = new AITarget(this);
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aiTarget.SightRange = (rect.Width + rect.Height)*5.0f;
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hullList.Add(this);
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ConnectedGaps = new List<Gap>();
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Item.UpdateHulls();
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Gap.UpdateHulls();
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Volume = 0.0f;
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InsertToList();
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}
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public static Rectangle GetBorders()
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{
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if (!hullList.Any()) return Rectangle.Empty;
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Rectangle rect = hullList[0].rect;
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foreach (Hull hull in hullList)
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{
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if (hull.Rect.X < rect.X)
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{
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rect.Width += rect.X - hull.rect.X;
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rect.X = hull.rect.X;
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}
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if (hull.rect.Right > rect.Right) rect.Width = hull.rect.Right - rect.X;
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if (hull.rect.Y > rect.Y)
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{
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rect.Height += hull.rect.Y - rect.Y;
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rect.Y = hull.rect.Y;
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}
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if (hull.rect.Y - hull.rect.Height < rect.Y - rect.Height) rect.Height = rect.Y - (hull.rect.Y - hull.rect.Height);
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}
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return rect;
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}
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public static void GenerateEntityGrid()
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{
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entityGrid = new EntityGrid(Submarine.Borders, 200.0f);
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foreach (Hull hull in hullList)
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{
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entityGrid.InsertEntity(hull);
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}
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}
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public override bool IsMouseOn(Vector2 position)
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{
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if (!GameMain.DebugDraw && !ShowHulls) return false;
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return (Submarine.RectContains(WorldRect, position) &&
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!Submarine.RectContains(MathUtils.ExpandRect(WorldRect, -8), position));
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}
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public int GetWaveIndex(Vector2 position)
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{
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return GetWaveIndex(position.X);
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}
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public int GetWaveIndex(float xPos)
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{
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int index = (int)(xPos - rect.X) / WaveWidth;
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index = (int)MathHelper.Clamp(index, 0, waveY.Length - 1);
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return index;
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}
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public override void Move(Vector2 amount)
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{
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rect.X += (int)amount.X;
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rect.Y += (int)amount.Y;
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Item.UpdateHulls();
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Gap.UpdateHulls();
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}
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public override void Remove()
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{
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base.Remove();
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Item.UpdateHulls();
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Gap.UpdateHulls();
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List<FireSource> fireSourcesToRemove = new List<FireSource>(fireSources);
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foreach (FireSource fireSource in fireSourcesToRemove)
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{
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fireSource.Remove();
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}
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if (soundIndex > -1)
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{
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Sounds.SoundManager.Stop(soundIndex);
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soundIndex = -1;
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}
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//renderer.Dispose();
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if (entityGrid != null) entityGrid.RemoveEntity(this);
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hullList.Remove(this);
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}
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public void AddFireSource(FireSource fireSource, bool createNetworkEvent = true)
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{
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fireSources.Add(fireSource);
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if (createNetworkEvent)
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{
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new Networking.NetworkEvent(Networking.NetworkEventType.ImportantEntityUpdate, this.ID, false);
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}
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}
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public override void Update(Camera cam, float deltaTime)
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{
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Oxygen -= OxygenDetoriationSpeed * deltaTime;
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if (EditWater)
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{
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Vector2 position = cam.ScreenToWorld(PlayerInput.MousePosition);
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if (Submarine.RectContains(WorldRect, position))
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{
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if (PlayerInput.LeftButtonHeld())
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{
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//waveY[GetWaveIndex(position.X - rect.X - Submarine.Position.X) / WaveWidth] = 100.0f;
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Volume = Volume + 1500.0f;
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}
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else if (PlayerInput.RightButtonHeld())
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{
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Volume = Volume - 1500.0f;
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}
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}
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}
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else if (EditFire)
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{
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Vector2 position = cam.ScreenToWorld(PlayerInput.MousePosition);
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if (Submarine.RectContains(WorldRect, position))
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{
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if (PlayerInput.LeftButtonClicked())
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{
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new FireSource(position);
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}
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}
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}
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FireSource.UpdateAll(fireSources, deltaTime);
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float strongestFlow = 0.0f;
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foreach (Gap gap in ConnectedGaps)
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{
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float gapFlow = gap.LerpedFlowForce.Length();
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if (gapFlow > strongestFlow)
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{
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strongestFlow = gapFlow;
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}
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}
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if (strongestFlow>0.1f)
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{
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soundVolume = soundVolume + ((strongestFlow < 100.0f) ? -deltaTime * 0.5f : deltaTime * 0.5f);
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soundVolume = MathHelper.Clamp(soundVolume, 0.0f, 1.0f);
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int index = (int)Math.Floor(strongestFlow / 100.0f);
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index = Math.Min(index, 2);
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soundIndex = SoundPlayer.flowSounds[index].Loop(soundIndex, soundVolume, WorldPosition, 2000.0f);
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}
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else
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{
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if (soundIndex > -1)
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{
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Sounds.SoundManager.Stop(soundIndex);
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soundIndex = -1;
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}
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}
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//update client hulls if the amount of water has changed by >10%
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if (Math.Abs(lastSentVolume - volume) > FullVolume * 0.1f)
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{
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new Networking.NetworkEvent(ID, false);
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lastSentVolume = volume;
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}
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if (!update)
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{
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lethalPressure = 0.0f;
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return;
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}
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float surfaceY = rect.Y - rect.Height + Volume / rect.Width;
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for (int i = 0; i < waveY.Length; i++)
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{
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float maxDelta = Math.Max(Math.Abs(rightDelta[i]), Math.Abs(leftDelta[i]));
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if (maxDelta > Rand.Range(1.0f,10.0f))
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{
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var particlePos = new Vector2(rect.X + WaveWidth * i, surface + waveY[i]);
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if (Submarine != null) particlePos += Submarine.Position;
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GameMain.ParticleManager.CreateParticle("mist",
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particlePos,
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new Vector2(0.0f, -50.0f), 0.0f, this);
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}
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waveY[i] = waveY[i] + waveVel[i];
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if (surfaceY + waveY[i] > rect.Y)
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{
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waveY[i] -= (surfaceY + waveY[i]) - rect.Y;
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waveVel[i] = waveVel[i] * -0.5f;
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}
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else if (surfaceY + waveY[i] < rect.Y - rect.Height)
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{
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waveY[i] -= (surfaceY + waveY[i]) - (rect.Y - rect.Height);
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waveVel[i] = waveVel[i] * -0.5f;
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}
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//acceleration
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float a = -WaveStiffness * waveY[i] - waveVel[i] * WaveDampening;
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waveVel[i] = waveVel[i] + a;
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}
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for (int j = 0; j < 2; j++)
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{
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for (int i = 1; i < waveY.Length - 1; i++)
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{
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leftDelta[i] = WaveSpread * (waveY[i] - waveY[i - 1]);
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waveVel[i - 1] = waveVel[i - 1] + leftDelta[i];
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rightDelta[i] = WaveSpread * (waveY[i] - waveY[i + 1]);
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waveVel[i + 1] = waveVel[i + 1] + rightDelta[i];
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}
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for (int i = 1; i < waveY.Length - 1; i++)
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{
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waveY[i - 1] = waveY[i - 1] + leftDelta[i];
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waveY[i + 1] = waveY[i + 1] + rightDelta[i];
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}
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}
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if (volume < FullVolume)
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{
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LethalPressure -= 10.0f * deltaTime;
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if (Volume == 0.0f)
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{
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for (int i = 1; i < waveY.Length - 1; i++)
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{
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if (waveY[i] > 0.1f) return;
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}
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update = false;
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}
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}
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}
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public void HandleItems(float deltaTime, Item body)
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{
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if (!body.InWater || body.body == null || body.Container != null)
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return;
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float floor = rect.Y - rect.Height;
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float waterLevel = (floor + Volume/rect.Width);
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var actionPoint = new Vector2(body.Rect.X, body.Rect.Y);
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var forceFactor = 1f - ((actionPoint.Y - waterLevel)/Math.Max(body.body.Density - 10, 1));
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if (!(forceFactor > 0f)) return;
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var uplift = -GameMain.World.Gravity*(forceFactor - body.body.LinearVelocity.Y*5);
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body.body.FarseerBody.ApplyForce(uplift*deltaTime);
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foreach (var gap in ConnectedGaps.Where(gap => gap.Open > 0))
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{
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var pos = gap.Position - body.Position;
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var distance = MathHelper.Max(Vector2.DistanceSquared(body.Position, gap.Position)/1000,1f);
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pos.Normalize();
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body.body.ApplyForce((pos * (gap.LerpedFlowForce/distance)) * deltaTime);
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}
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}
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public void Extinquish(float deltaTime, float amount, Vector2 position)
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{
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for (int i = fireSources.Count - 1; i >= 0; i-- )
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{
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fireSources[i].Extinquish(deltaTime, amount, position);
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}
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}
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public void RemoveFire(FireSource fire)
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{
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fireSources.Remove(fire);
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new Networking.NetworkEvent(Networking.NetworkEventType.ImportantEntityUpdate, this.ID, false);
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}
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public override void Draw(SpriteBatch spriteBatch, bool editing, bool back = true)
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{
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//if (back) return;
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if (!ShowHulls && !GameMain.DebugDraw) return;
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if (!editing && !GameMain.DebugDraw) return;
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Rectangle drawRect =
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Submarine == null ? rect : new Rectangle((int)(Submarine.DrawPosition.X + rect.X), (int)(Submarine.DrawPosition.Y + rect.Y), rect.Width, rect.Height);
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GUI.DrawRectangle(spriteBatch,
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new Vector2(drawRect.X, -drawRect.Y),
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new Vector2(rect.Width, rect.Height),
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Color.Blue);
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GUI.DrawRectangle(spriteBatch,
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new Rectangle(drawRect.X, -drawRect.Y, rect.Width, rect.Height),
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Color.Red*((100.0f-OxygenPercentage)/400.0f), true);
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spriteBatch.DrawString(GUI.Font, "Pressure: " + ((int)pressure - rect.Y).ToString() +
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" - Oxygen: " + ((int)OxygenPercentage), new Vector2(drawRect.X + 10, -drawRect.Y + 10), Color.Black);
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spriteBatch.DrawString(GUI.Font, volume + " / " + FullVolume, new Vector2(drawRect.X + 10, -drawRect.Y + 30), Color.Black);
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if ((isSelected || isHighlighted) && editing)
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{
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GUI.DrawRectangle(spriteBatch,
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new Vector2(drawRect.X + 5, -drawRect.Y + 5),
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new Vector2(rect.Width - 10, rect.Height - 10),
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isHighlighted ? Color.LightBlue*0.5f : Color.Red*0.5f, true);
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}
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}
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private float GetSurfaceY()
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{
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float top = rect.Y + Submarine.DrawPosition.Y;
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float bottom = top - rect.Height;
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return bottom + Volume / rect.Width;
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}
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public void Render(GraphicsDevice graphicsDevice, Camera cam)
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{
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if (renderer.PositionInBuffer > renderer.vertices.Length - 6) return;
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//calculate where the surface should be based on the water volume
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float top = rect.Y+Submarine.DrawPosition.Y;
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float bottom = top - rect.Height;
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float surfaceY = bottom + Volume / rect.Width;
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//interpolate the position of the rendered surface towards the "target surface"
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surface = surface + ((surfaceY - Submarine.DrawPosition.Y) - surface) / 10.0f;
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float drawSurface = surface + Submarine.DrawPosition.Y;
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Matrix transform = cam.Transform * Matrix.CreateOrthographic(GameMain.GraphicsWidth, GameMain.GraphicsHeight, -1, 1) * 0.5f;
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if (bottom > cam.WorldView.Y || top < cam.WorldView.Y - cam.WorldView.Height) return;
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if (!update)
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{
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// create the four corners of our triangle.
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Vector3[] corners = new Vector3[4];
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corners[0] = new Vector3(rect.X, rect.Y, 0.0f);
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corners[1] = new Vector3(rect.X + rect.Width, rect.Y, 0.0f);
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corners[2] = new Vector3(corners[1].X, rect.Y-rect.Height, 0.0f);
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corners[3] = new Vector3(corners[0].X, corners[2].Y, 0.0f);
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Vector2[] uvCoords = new Vector2[4];
|
|
for (int i = 0; i < 4; i++ )
|
|
{
|
|
corners[i] += new Vector3(Submarine.DrawPosition, 0.0f);
|
|
uvCoords[i] = Vector2.Transform(new Vector2(corners[i].X, -corners[i].Y), transform);
|
|
}
|
|
|
|
renderer.vertices[renderer.PositionInBuffer] = new VertexPositionTexture(corners[0], uvCoords[0]);
|
|
renderer.vertices[renderer.PositionInBuffer + 1] = new VertexPositionTexture(corners[1], uvCoords[1]);
|
|
renderer.vertices[renderer.PositionInBuffer + 2] = new VertexPositionTexture(corners[2], uvCoords[2]);
|
|
|
|
renderer.vertices[renderer.PositionInBuffer + 3] = new VertexPositionTexture(corners[0], uvCoords[0]);
|
|
renderer.vertices[renderer.PositionInBuffer + 4] = new VertexPositionTexture(corners[2], uvCoords[2]);
|
|
renderer.vertices[renderer.PositionInBuffer + 5] = new VertexPositionTexture(corners[3], uvCoords[3]);
|
|
|
|
renderer.PositionInBuffer += 6;
|
|
|
|
return;
|
|
}
|
|
|
|
float x = rect.X + Submarine.DrawPosition.X;
|
|
int start = (int)Math.Floor((cam.WorldView.X - x) / WaveWidth);
|
|
start = Math.Max(start, 0);
|
|
|
|
int end = (waveY.Length - 1)
|
|
- (int)Math.Floor((float)((x + rect.Width) - (cam.WorldView.X + cam.WorldView.Width)) / WaveWidth);
|
|
end = Math.Min(end, waveY.Length - 1);
|
|
|
|
x += start * WaveWidth;
|
|
|
|
for (int i = start; i < end; i++)
|
|
{
|
|
if (renderer.PositionInBuffer > renderer.vertices.Length - 6) return;
|
|
|
|
Vector3[] corners = new Vector3[4];
|
|
|
|
corners[0] = new Vector3(x, top, 0.0f);
|
|
corners[3] = new Vector3(corners[0].X, drawSurface + waveY[i], 0.0f);
|
|
|
|
//skip adjacent "water rects" if the surface of the water is roughly at the same position
|
|
int width = WaveWidth;
|
|
while (i < end - 1 && Math.Abs(waveY[i + 1] - waveY[i]) < 1.0f)
|
|
{
|
|
width += WaveWidth;
|
|
i++;
|
|
}
|
|
|
|
corners[1] = new Vector3(x + width, top, 0.0f);
|
|
corners[2] = new Vector3(corners[1].X, drawSurface + waveY[i + 1], 0.0f);
|
|
|
|
Vector2[] uvCoords = new Vector2[4];
|
|
for (int n = 0; n < 4; n++)
|
|
{
|
|
uvCoords[n] = Vector2.Transform(new Vector2(corners[n].X, -corners[n].Y), transform);
|
|
}
|
|
|
|
renderer.vertices[renderer.PositionInBuffer] = new VertexPositionTexture(corners[0], uvCoords[0]);
|
|
renderer.vertices[renderer.PositionInBuffer + 1] = new VertexPositionTexture(corners[1], uvCoords[1]);
|
|
renderer.vertices[renderer.PositionInBuffer + 2] = new VertexPositionTexture(corners[2], uvCoords[2]);
|
|
|
|
renderer.vertices[renderer.PositionInBuffer + 3] = new VertexPositionTexture(corners[0], uvCoords[0]);
|
|
renderer.vertices[renderer.PositionInBuffer + 4] = new VertexPositionTexture(corners[2], uvCoords[2]);
|
|
renderer.vertices[renderer.PositionInBuffer + 5] = new VertexPositionTexture(corners[3], uvCoords[3]);
|
|
|
|
renderer.PositionInBuffer += 6;
|
|
|
|
x += width;
|
|
}
|
|
|
|
}
|
|
|
|
//returns the water block which contains the point (or null if it isn't inside any)
|
|
public static Hull FindHull(Vector2 position, Hull guess = null, bool useWorldCoordinates = true)
|
|
{
|
|
if (entityGrid == null) return null;
|
|
|
|
if (guess != null)
|
|
{
|
|
if (Submarine.RectContains(useWorldCoordinates ? guess.WorldRect : guess.rect, position)) return guess;
|
|
}
|
|
|
|
var entities = entityGrid.GetEntities(
|
|
useWorldCoordinates && Submarine.Loaded!=null ? position-Submarine.Loaded.Position : position);
|
|
|
|
foreach (Hull hull in entities)
|
|
{
|
|
if (Submarine.RectContains(useWorldCoordinates ? hull.WorldRect : hull.rect, position)) return hull;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
//returns the water block which contains the point (or null if it isn't inside any)
|
|
public static Hull FindHullOld(Vector2 position, Hull guess = null, bool useWorldCoordinates = true)
|
|
{
|
|
return FindHullOld(position, hullList, guess, useWorldCoordinates);
|
|
}
|
|
|
|
public static Hull FindHullOld(Vector2 position, List<Hull> hulls, Hull guess = null, bool useWorldCoordinates = true)
|
|
{
|
|
if (guess != null && hulls.Contains(guess))
|
|
{
|
|
if (Submarine.RectContains(useWorldCoordinates ? guess.WorldRect : guess.rect, position)) return guess;
|
|
}
|
|
|
|
foreach (Hull hull in hulls)
|
|
{
|
|
if (Submarine.RectContains(useWorldCoordinates ? hull.WorldRect : hull.rect, position)) return hull;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
//public List<Gap> FindGaps()
|
|
//{
|
|
// List<Gap> gaps = new List<Gap>();
|
|
|
|
// foreach (Gap gap in Gap.GapList)
|
|
// {
|
|
// if (gap.Open < 0.01f) continue;
|
|
|
|
// if (gap.linkedTo.Contains(this)) gaps.Add(gap);
|
|
// }
|
|
|
|
// return gaps;
|
|
//}
|
|
|
|
public override XElement Save(XDocument doc)
|
|
{
|
|
XElement element = new XElement("Hull");
|
|
|
|
element.Add
|
|
(
|
|
new XAttribute("ID", ID),
|
|
new XAttribute("rect",
|
|
(int)(rect.X - Submarine.HiddenSubPosition.X) + "," +
|
|
(int)(rect.Y - Submarine.HiddenSubPosition.Y) + "," +
|
|
rect.Width + "," + rect.Height),
|
|
new XAttribute("water", volume)
|
|
);
|
|
|
|
doc.Root.Add(element);
|
|
|
|
return element;
|
|
}
|
|
|
|
public static void Load(XElement element, Submarine submarine)
|
|
{
|
|
Rectangle rect = Rectangle.Empty;
|
|
|
|
if (element.Attribute("rect") != null)
|
|
{
|
|
string rectString = ToolBox.GetAttributeString(element, "rect", "0,0,0,0");
|
|
string[] rectValues = rectString.Split(',');
|
|
|
|
rect = new Rectangle(
|
|
int.Parse(rectValues[0]),
|
|
int.Parse(rectValues[1]),
|
|
int.Parse(rectValues[2]),
|
|
int.Parse(rectValues[3]));
|
|
}
|
|
else
|
|
{
|
|
rect = new Rectangle(
|
|
int.Parse(element.Attribute("x").Value),
|
|
int.Parse(element.Attribute("y").Value),
|
|
int.Parse(element.Attribute("width").Value),
|
|
int.Parse(element.Attribute("height").Value));
|
|
}
|
|
|
|
Hull h = new Hull(MapEntityPrefab.list.Find(m => m.Name == "Hull"), rect, submarine);
|
|
|
|
h.volume = ToolBox.GetAttributeFloat(element, "pressure", 0.0f);
|
|
|
|
h.ID = (ushort)int.Parse(element.Attribute("ID").Value);
|
|
}
|
|
|
|
public override bool FillNetworkData(Networking.NetworkEventType type, NetBuffer message, object data)
|
|
{
|
|
message.WriteRangedSingle(MathHelper.Clamp(volume/FullVolume, 0.0f, 1.5f), 0.0f, 1.5f, 6);
|
|
|
|
message.Write((byte)fireSources.Count, 4);
|
|
for (int i = 0; i < Math.Min(fireSources.Count, 16); i++)
|
|
{
|
|
var fireSource = fireSources[i];
|
|
|
|
Vector2 normalizedPos = new Vector2(
|
|
(fireSource.Position.X - rect.X) / rect.Width,
|
|
(fireSource.Position.Y - (rect.Y - rect.Height)) / rect.Height);
|
|
message.WriteRangedSingle(MathHelper.Clamp(normalizedPos.X, 0.0f, 1.0f), 0.0f, 1.0f, 4);
|
|
message.WriteRangedSingle(MathHelper.Clamp(normalizedPos.Y, 0.0f, 1.0f), 0.0f, 1.0f, 4);
|
|
|
|
message.WriteRangedSingle(MathHelper.Clamp(fireSource.Size.X / rect.Width, 0.0f, 1.0f), 0, 1.0f, 6);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public override void ReadNetworkData(Networking.NetworkEventType type, Lidgren.Network.NetIncomingMessage message, float sendingTime, out object data)
|
|
{
|
|
data = null;
|
|
|
|
if (sendingTime < lastNetworkUpdate) return;
|
|
|
|
float newVolume = this.volume;
|
|
|
|
try
|
|
{
|
|
float newPercentage = message.ReadRangedSingle(0.0f, 1.5f, 6);
|
|
newVolume = newPercentage * FullVolume;
|
|
}
|
|
|
|
catch
|
|
{
|
|
return;
|
|
}
|
|
|
|
Volume = newVolume;
|
|
|
|
int fireSourceCount = message.ReadByte(4);
|
|
|
|
List<FireSource> newFireSources = new List<FireSource>();
|
|
for (int i = 0; i < fireSourceCount; i++)
|
|
{
|
|
Vector2 pos = Vector2.Zero;
|
|
float size = 0.0f;
|
|
pos.X = message.ReadRangedSingle(0.0f, 1.0f, 4);
|
|
pos.Y = message.ReadRangedSingle(0.0f, 1.0f, 4);
|
|
size = message.ReadRangedSingle(0.0f, 1.0f, 6);
|
|
if (!MathUtils.IsValid(pos)) continue;
|
|
|
|
pos.X = MathHelper.Clamp(pos.X, 0.05f, 0.95f);
|
|
pos.Y = MathHelper.Clamp(pos.Y, 0.05f, 0.95f);
|
|
|
|
pos = new Vector2(rect.X + rect.Width * pos.X, rect.Y - rect.Height + (rect.Height * pos.Y));
|
|
|
|
var existingFire = fireSources.Find(fs => fs.Contains(pos));
|
|
if (existingFire!=null)
|
|
{
|
|
newFireSources.Add(existingFire);
|
|
existingFire.Position = pos;
|
|
existingFire.Size = new Vector2(
|
|
existingFire.Hull == null ? size : size*existingFire.Hull.rect.Width,
|
|
existingFire.Size.Y);
|
|
}
|
|
else
|
|
{
|
|
var newFire = new FireSource(pos + Submarine.Loaded.Position, this, true);
|
|
newFire.Size = new Vector2(
|
|
newFire.Hull == null ? size : size * newFire.Hull.rect.Width,
|
|
newFire.Size.Y);
|
|
|
|
//ignore if the fire wasn't added to this room (invalid position)?
|
|
if (!fireSources.Contains(newFire)) continue;
|
|
newFireSources.Add(newFire);
|
|
}
|
|
}
|
|
|
|
var toBeRemoved = fireSources.FindAll(fs => !newFireSources.Contains(fs));
|
|
for (int i = toBeRemoved.Count - 1; i >= 0; i--)
|
|
{
|
|
toBeRemoved[i].Remove(true);
|
|
}
|
|
fireSources = newFireSources;
|
|
|
|
lastNetworkUpdate = sendingTime;
|
|
}
|
|
|
|
|
|
}
|
|
}
|