388 lines
13 KiB
C#
388 lines
13 KiB
C#
using Microsoft.Xna.Framework;
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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
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{
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partial class LevelObjectPrefab : ISerializableEntity
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{
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private static List<LevelObjectPrefab> list = new List<LevelObjectPrefab>();
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public static List<LevelObjectPrefab> List
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{
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get { return list; }
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}
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public class ChildObject
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{
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public List<string> AllowedNames;
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public int MinCount, MaxCount;
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public ChildObject()
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{
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AllowedNames = new List<string>();
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MinCount = 1;
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MaxCount = 1;
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}
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public ChildObject(XElement element)
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{
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AllowedNames = element.GetAttributeStringArray("names", new string[0]).ToList();
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MinCount = element.GetAttributeInt("mincount", 1);
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MaxCount = Math.Max(element.GetAttributeInt("maxcount", 1), MinCount);
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}
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}
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[Flags]
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public enum SpawnPosType
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{
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None = 0,
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Wall = 1,
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RuinWall = 2,
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SeaFloor = 4,
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MainPath = 8
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}
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public Sprite Sprite
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{
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get;
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private set;
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}
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public Sprite SpecularSprite
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{
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get;
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private set;
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}
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public DeformableSprite DeformableSprite
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{
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get;
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private set;
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}
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[Serialize(1.0f, false), Editable(MinValueFloat = 0.01f, MaxValueFloat = 10.0f)]
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public float MinSize
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{
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get;
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private set;
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}
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[Serialize(1.0f, false), Editable(MinValueFloat = 0.01f, MaxValueFloat = 10.0f)]
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public float MaxSize
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{
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get;
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private set;
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}
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/// <summary>
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/// Which sides of a wall the object can appear on.
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/// </summary>
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[Serialize((Alignment.Top | Alignment.Bottom | Alignment.Left | Alignment.Right), true), Editable(ToolTip = "Which sides of a wall the object can spawn on.")]
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public Alignment Alignment
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{
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get;
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private set;
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}
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[Serialize(SpawnPosType.Wall, false), Editable()]
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public SpawnPosType SpawnPos
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{
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get;
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private set;
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}
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public XElement Config
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{
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get;
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private set;
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}
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public readonly List<XElement> LevelTriggerElements;
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/// <summary>
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/// Overrides the commonness of the object in a specific level type.
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/// Key = name of the level type, value = commonness in that level type.
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/// </summary>
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public Dictionary<string, float> OverrideCommonness;
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public XElement PhysicsBodyElement
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{
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get;
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private set;
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}
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public int PhysicsBodyTriggerIndex
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{
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get;
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private set;
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}
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[Serialize("0.0,1.0", true), Editable()]
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public Vector2 DepthRange
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{
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get;
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private set;
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}
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 10.0f,
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ToolTip = "The tendency for the prefab to form clusters. Used as an exponent for perlin noise values that are used to determine the probability for an object to spawn at a specific position.")]
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/// <summary>
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/// The tendency for the prefab to form clusters. Used as an exponent for perlin noise values
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/// that are used to determine the probability for an object to spawn at a specific position.
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/// </summary>
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public float ClusteringAmount
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{
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get;
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private set;
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}
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 1.0f,
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ToolTip = "A value between 0-1 that determines the z-coordinate to sample perlin noise from when determining the probability " +
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" for an object to spawn at a specific position. Using the same (or close) value for different objects means the objects tend " +
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"to form clusters in the same areas.")]
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/// <summary>
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/// A value between 0-1 that determines the z-coordinate to sample perlin noise from when
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/// determining the probability for an object to spawn at a specific position.
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/// Using the same (or close) value for different objects means the objects tend to form clusters
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/// in the same areas.
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/// </summary>
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public float ClusteringGroup
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{
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get;
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private set;
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}
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[Serialize(false, true), Editable(ToolTip = "Should the object be rotated to align it with the wall surface it spawns on.")]
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public bool AlignWithSurface
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{
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get;
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private set;
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}
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 1000.0f,
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ToolTip = "Minimum length of a graph edge the object can spawn on.")]
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/// <summary>
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/// Minimum length of a graph edge the object can spawn on.
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/// </summary>
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public float MinSurfaceWidth
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{
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get;
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private set;
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}
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private Vector2 randomRotation;
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[Serialize("0.0,0.0", true), Editable(ToolTip = "How much the rotation of the object can vary (min and max values in degrees).")]
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public Vector2 RandomRotation
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{
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get { return new Vector2(MathHelper.ToDegrees(randomRotation.X), MathHelper.ToDegrees(randomRotation.Y)); }
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private set
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{
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randomRotation = new Vector2(MathHelper.ToRadians(value.X), MathHelper.ToRadians(value.Y));
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}
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}
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public Vector2 RandomRotationRad => randomRotation;
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private float swingAmount;
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 360.0f, ToolTip = "How much the object swings (in degrees).")]
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public float SwingAmount
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{
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get { return MathHelper.ToDegrees(swingAmount); }
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private set
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{
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swingAmount = MathHelper.ToRadians(value);
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}
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}
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public float SwingAmountRad => swingAmount;
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 10.0f, ToolTip = "How fast the object swings.")]
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public float SwingFrequency
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{
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get;
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private set;
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}
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[Serialize("0.0,0.0", true), Editable(ToolTip = "How much the scale of the object oscillates on each axis. A value of 0.5,0.5 would make the object's scale oscillate from 100% to 150%.")]
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public Vector2 ScaleOscillation
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{
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get;
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private set;
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}
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 10.0f, ToolTip = "How fast the object's scale oscillates.")]
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public float ScaleOscillationFrequency
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{
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get;
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private set;
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}
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[Serialize(1.0f, true), Editable(ToolTip = "How likely it is for the object to spawn in a level. "+
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"This is relative to the commonness of the other objects - for example, having an object with "+
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"a commonness of 1 and another with a commonness of 10 would mean the latter appears in levels 10 times as frequently as the former. "+
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"The commonness value can be overridden on specific level types.")]
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public float Commonness
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{
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get;
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private set;
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}
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[Serialize(0.0f, true), Editable(MinValueFloat = 0.0f, MaxValueFloat = 10.0f, ToolTip = "How much the object disrupts submarine's sonar.")]
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public float SonarDisruption
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{
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get;
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private set;
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}
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public string Name
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{
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get;
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set;
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}
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public List<ChildObject> ChildObjects
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{
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get;
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private set;
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}
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public Dictionary<string, SerializableProperty> SerializableProperties
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{
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get; private set;
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}
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/// <summary>
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/// A list of prefabs whose properties override this one's properties when a trigger is active.
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/// E.g. if a trigger in the index 1 of the trigger list is active, the properties in index 1 in this list are used (unless it's null)
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/// </summary>
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public List<LevelObjectPrefab> OverrideProperties
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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 "LevelObjectPrefab (" + Name + ")";
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}
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public static void LoadAll()
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{
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var files = GameMain.Instance.GetFilesOfType(ContentType.LevelObjectPrefabs);
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if (files.Count() > 0)
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{
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foreach (var file in files)
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{
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LoadConfig(file);
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}
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}
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else
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{
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LoadConfig("Content/LevelObjects/LevelObject/Prefabs.xml");
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}
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}
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private static void LoadConfig(string configPath)
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{
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try
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{
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XDocument doc = XMLExtensions.TryLoadXml(configPath);
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if (doc == null || doc.Root == null) return;
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foreach (XElement element in doc.Root.Elements())
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{
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list.Add(new LevelObjectPrefab(element));
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}
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}
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catch (Exception e)
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{
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DebugConsole.ThrowError(String.Format("Failed to load LevelObject prefabs from {0}", configPath), e);
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}
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}
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public LevelObjectPrefab(XElement element)
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{
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ChildObjects = new List<ChildObject>();
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LevelTriggerElements = new List<XElement>();
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OverrideProperties = new List<LevelObjectPrefab>();
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OverrideCommonness = new Dictionary<string, float>();
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SerializableProperties = SerializableProperty.DeserializeProperties(this, element);
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if (element != null)
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{
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Config = element;
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Name = element.Name.ToString();
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LoadElements(element, -1);
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InitProjSpecific(element);
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}
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//use the maximum width of the sprite as the minimum surface width if no value is given
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if (element != null && !element.Attributes("minsurfacewidth").Any())
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{
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if (Sprite != null) MinSurfaceWidth = Sprite.size.X * MaxSize;
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if (DeformableSprite != null) MinSurfaceWidth = Math.Max(MinSurfaceWidth, DeformableSprite.Size.X * MaxSize);
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}
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}
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private void LoadElements(XElement element, int parentTriggerIndex)
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{
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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 "sprite":
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Sprite = new Sprite(subElement);
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break;
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case "specularsprite":
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SpecularSprite = new Sprite(subElement);
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break;
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case "deformablesprite":
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DeformableSprite = new DeformableSprite(subElement);
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break;
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case "overridecommonness":
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string levelType = subElement.GetAttributeString("leveltype", "");
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if (!OverrideCommonness.ContainsKey(levelType))
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{
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OverrideCommonness.Add(levelType, subElement.GetAttributeFloat("commonness", 1.0f));
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}
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break;
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case "leveltrigger":
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case "trigger":
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OverrideProperties.Add(null);
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LevelTriggerElements.Add(subElement);
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LoadElements(subElement, LevelTriggerElements.Count - 1);
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break;
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case "childobject":
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ChildObjects.Add(new ChildObject(subElement));
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break;
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case "overrideproperties":
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var propertyOverride = new LevelObjectPrefab(subElement);
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OverrideProperties[OverrideProperties.Count - 1] = propertyOverride;
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if (propertyOverride.Sprite == null && propertyOverride.DeformableSprite == null)
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{
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propertyOverride.Sprite = Sprite;
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propertyOverride.DeformableSprite = DeformableSprite;
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}
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break;
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case "body":
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case "physicsbody":
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PhysicsBodyElement = subElement;
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PhysicsBodyTriggerIndex = parentTriggerIndex;
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break;
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}
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}
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}
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partial void InitProjSpecific(XElement element);
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public float GetCommonness(string levelType)
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{
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if (!OverrideCommonness.TryGetValue(levelType, out float commonness))
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{
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return Commonness;
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}
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return commonness;
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}
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}
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}
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