Added LayerPositionF to MLEM.Extended

CHANGELOG.md

@@ -49,6 +49,13 @@ Removals
 - Marked old Draw and DrawTransformed overloads as obsolete in favor of SpriteBatchContext ones
 - Marked Tooltip.Paragraph as obsolete in favor of new Paragraphs collection
 
+### MLEM.Extended
+Additions
+- Added LayerPositionF
+
+Improvements
+- Allow using a StaticSpriteBatch to render an IndividualTiledMapRenderer
+
 ### MLEM.Data
 Additions
 - Added the ability to add padding to RuntimeTexturePacker texture regions

MLEM.Extended/Tiled/LayerPosition.cs

@@ -4,7 +4,8 @@ using MonoGame.Extended.Tiled;
 
 namespace MLEM.Extended.Tiled {
     /// <summary>
-    /// A struct that represents a position on a <see cref="TiledMap"/> with multiple layers.
+    /// A struct that represents a position on a <see cref="TiledMap"/> with multiple layers, where the <see cref="X"/> and <see cref="Y"/> coordinates are 32-bit integer numbers.
+    /// See <see cref="LayerPositionF"/> for a floating point position.
     /// </summary>
     [DataContract]
     public struct LayerPosition : IEquatable<LayerPosition> {
@@ -117,5 +118,14 @@ namespace MLEM.Extended.Tiled {
             return Add(left, -right);
         }
 
+        /// <summary>
+        /// Implicitly converts a <see cref="LayerPosition"/> to a <see cref="LayerPositionF"/>.
+        /// </summary>
+        /// <param name="position">The position to convert.</param>
+        /// <returns>The converted position.</returns>
+        public static implicit operator LayerPositionF(LayerPosition position) {
+            return new LayerPositionF(position.Layer, position.X, position.Y);
+        }
+
     }
 }

MLEM.Extended/Tiled/LayerPositionF.cs

@@ -0,0 +1,132 @@
+using System;
+using System.Runtime.Serialization;
+using MonoGame.Extended.Tiled;
+
+namespace MLEM.Extended.Tiled {
+    /// <summary>
+    /// A struct that represents a position on a <see cref="TiledMap"/> with multiple layers, where the <see cref="X"/> and <see cref="Y"/> coordinates are 32-bit floating point numbers.
+    /// See <see cref="LayerPosition"/> for an integer position.
+    /// </summary>
+    [DataContract]
+    public struct LayerPositionF : IEquatable<LayerPositionF> {
+
+        /// <summary>
+        /// The name of the layer that this position is on
+        /// </summary>
+        [DataMember]
+        public string Layer;
+        /// <summary>
+        /// The x coordinate of this position
+        /// </summary>
+        [DataMember]
+        public float X;
+        /// <summary>
+        /// The y coordinate of this position
+        /// </summary>
+        [DataMember]
+        public float Y;
+
+        /// <summary>
+        /// Creates a new layer position with the given settings
+        /// </summary>
+        /// <param name="layerName">The layer name</param>
+        /// <param name="x">The x coordinate</param>
+        /// <param name="y">The y coordinate</param>
+        public LayerPositionF(string layerName, float x, float y) {
+            this.Layer = layerName;
+            this.X = x;
+            this.Y = y;
+        }
+
+        /// <inheritdoc cref="Equals(object)"/>
+        public bool Equals(LayerPositionF other) {
+            return this.Layer == other.Layer && this.X == other.X && this.Y == other.Y;
+        }
+
+        /// <summary>Indicates whether this instance and a specified object are equal.</summary>
+        /// <param name="obj">The object to compare with the current instance.</param>
+        /// <returns>true if <paramref name="obj">obj</paramref> and this instance are the same type and represent the same value; otherwise, false.</returns>
+        public override bool Equals(object obj) {
+            return obj is LayerPositionF other && this.Equals(other);
+        }
+
+        /// <summary>Returns the hash code for this instance.</summary>
+        /// <returns>A 32-bit signed integer that is the hash code for this instance.</returns>
+        public override int GetHashCode() {
+            var hashCode = this.Layer.GetHashCode();
+            hashCode = (hashCode * 397) ^ this.X.GetHashCode();
+            hashCode = (hashCode * 397) ^ this.Y.GetHashCode();
+            return hashCode;
+        }
+
+        /// <summary>Returns the fully qualified type name of this instance.</summary>
+        /// <returns>The fully qualified type name.</returns>
+        public override string ToString() {
+            return $"{nameof(this.Layer)}: {this.Layer}, {nameof(this.X)}: {this.X}, {nameof(this.Y)}: {this.Y}";
+        }
+
+        /// <summary>
+        /// Adds the given layer positions together, returning a new layer position with the sum of their coordinates.
+        /// If the two layer positions' <see cref="Layer"/> differ, an <see cref="ArgumentException"/> is thrown.
+        /// </summary>
+        /// <param name="left">The left position.</param>
+        /// <param name="right">The right position.</param>
+        /// <returns>The sum of the positions.</returns>
+        /// <exception cref="ArgumentException">Thrown if the two positions' <see cref="Layer"/> are not the same.</exception>
+        public static LayerPositionF Add(LayerPositionF left, LayerPositionF right) {
+            if (left.Layer != right.Layer)
+                throw new ArgumentException("Cannot add layer positions on different layers");
+            return new LayerPositionF(left.Layer, left.X + right.X, left.Y + right.Y);
+        }
+
+        /// <inheritdoc cref="Equals(LayerPositionF)"/>
+        public static bool operator ==(LayerPositionF left, LayerPositionF right) {
+            return left.Equals(right);
+        }
+
+        /// <inheritdoc cref="Equals(LayerPositionF)"/>
+        public static bool operator !=(LayerPositionF left, LayerPositionF right) {
+            return !left.Equals(right);
+        }
+
+        /// <summary>
+        /// Returns the negative of the given layer position.
+        /// </summary>
+        /// <param name="position">The position to negate.</param>
+        /// <returns>The negative position.</returns>
+        public static LayerPositionF operator -(LayerPositionF position) {
+            return new LayerPositionF(position.Layer, -position.X, -position.Y);
+        }
+
+        /// <summary>
+        /// Returns the sum of the two layer positions using <see cref="Add"/>.
+        /// </summary>
+        /// <param name="left">The left position.</param>
+        /// <param name="right">The right position.</param>
+        /// <returns>The sum of the positions.</returns>
+        public static LayerPositionF operator +(LayerPositionF left, LayerPositionF right) {
+            return Add(left, right);
+        }
+
+        /// <summary>
+        /// Subtracts the second from the first position using <see cref="Add"/>.
+        /// </summary>
+        /// <param name="left">The left position.</param>
+        /// <param name="right">The right position.</param>
+        /// <returns>The difference of the positions.</returns>
+        public static LayerPositionF operator -(LayerPositionF left, LayerPositionF right) {
+            return Add(left, -right);
+        }
+
+        /// <summary>
+        /// Implicitly converts a <see cref="LayerPositionF"/> to a <see cref="LayerPosition"/>.
+        /// The coordinates are typecast to 32-bit integers in the process.
+        /// </summary>
+        /// <param name="position">The position to convert.</param>
+        /// <returns>The converted position.</returns>
+        public static implicit operator LayerPosition(LayerPositionF position) {
+            return new LayerPosition(position.Layer, (int) position.X, (int) position.Y);
+        }
+
+    }
+}