Terraria 1.4.0.5 Source Code

Graphics/Renderers/ABasicParticle.cs

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+// Decompiled with JetBrains decompiler
+// Type: Terraria.Graphics.Renderers.ABasicParticle
+// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
+// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
+// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
+
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using ReLogic.Content;
+
+namespace Terraria.Graphics.Renderers
+{
+  public abstract class ABasicParticle : IPooledParticle, IParticle
+  {
+    public Vector2 AccelerationPerFrame;
+    public Vector2 Velocity;
+    public Vector2 LocalPosition;
+    protected Asset<Texture2D> _texture;
+    protected Rectangle _frame;
+    protected Vector2 _origin;
+    public float Rotation;
+    public float RotationVelocity;
+    public float RotationAcceleration;
+    public Vector2 Scale;
+    public Vector2 ScaleVelocity;
+    public Vector2 ScaleAcceleration;
+
+    public bool ShouldBeRemovedFromRenderer { get; protected set; }
+
+    public ABasicParticle()
+    {
+      this._texture = (Asset<Texture2D>) null;
+      this._frame = Rectangle.Empty;
+      this._origin = Vector2.Zero;
+      this.Velocity = Vector2.Zero;
+      this.LocalPosition = Vector2.Zero;
+      this.ShouldBeRemovedFromRenderer = false;
+    }
+
+    public virtual void SetBasicInfo(
+      Asset<Texture2D> textureAsset,
+      Rectangle? frame,
+      Vector2 initialVelocity,
+      Vector2 initialLocalPosition)
+    {
+      this._texture = textureAsset;
+      this._frame = frame.HasValue ? frame.Value : this._texture.Frame();
+      this._origin = this._frame.Size() / 2f;
+      this.Velocity = initialVelocity;
+      this.LocalPosition = initialLocalPosition;
+      this.ShouldBeRemovedFromRenderer = false;
+    }
+
+    public virtual void Update(ref ParticleRendererSettings settings)
+    {
+      this.Velocity += this.AccelerationPerFrame;
+      this.LocalPosition += this.Velocity;
+      this.RotationVelocity += this.RotationAcceleration;
+      this.Rotation += this.RotationVelocity;
+      this.ScaleVelocity += this.ScaleAcceleration;
+      this.Scale += this.ScaleVelocity;
+    }
+
+    public abstract void Draw(ref ParticleRendererSettings settings, SpriteBatch spritebatch);
+
+    public bool IsRestingInPool { get; private set; }
+
+    public void RestInPool() => this.IsRestingInPool = true;
+
+    public virtual void FetchFromPool()
+    {
+      this.IsRestingInPool = false;
+      this.ShouldBeRemovedFromRenderer = false;
+      this.AccelerationPerFrame = Vector2.Zero;
+      this.Velocity = Vector2.Zero;
+      this.LocalPosition = Vector2.Zero;
+      this._texture = (Asset<Texture2D>) null;
+      this._frame = Rectangle.Empty;
+      this._origin = Vector2.Zero;
+      this.Rotation = 0.0f;
+      this.RotationVelocity = 0.0f;
+      this.RotationAcceleration = 0.0f;
+      this.Scale = Vector2.Zero;
+      this.ScaleVelocity = Vector2.Zero;
+      this.ScaleAcceleration = Vector2.Zero;
+    }
+  }
+}