move location events into new event system (#310)

1 files changed, 56 insertions, 0 deletions

diff --git a/src/SMAPI/Framework/Events/ModWorldEvents.cs b/src/SMAPI/Framework/Events/ModWorldEvents.cs
new file mode 100644
index 00000000..a76a7eb5
--- /dev/null
+++ b/src/SMAPI/Framework/Events/ModWorldEvents.cs
@@ -0,0 +1,56 @@
+using System;
+using StardewModdingAPI.Events;
+
+namespace StardewModdingAPI.Framework.Events
+{
+    /// <summary>Events raised when something changes in the world.</summary>
+    public class ModWorldEvents : IWorldEvents
+    {
+        /*********
+        ** Properties
+        *********/
+        /// <summary>The underlying event manager.</summary>
+        private readonly EventManager EventManager;
+
+        /// <summary>The mod which uses this instance.</summary>
+        private readonly IModMetadata Mod;
+
+
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>Raised after a game location is added or removed.</summary>
+        public event EventHandler<WorldLocationsChangedEventArgs> LocationsChanged
+        {
+            add => this.EventManager.World_LocationsChanged.Add(value, this.Mod);
+            remove => this.EventManager.World_LocationsChanged.Remove(value);
+        }
+
+        /// <summary>Raised after buildings are added or removed in a location.</summary>
+        public event EventHandler<WorldBuildingsChangedEventArgs> BuildingsChanged
+        {
+            add => this.EventManager.World_BuildingsChanged.Add(value, this.Mod);
+            remove => this.EventManager.World_BuildingsChanged.Remove(value);
+        }
+
+        /// <summary>Raised after objects are added or removed in a location.</summary>
+        public event EventHandler<WorldObjectsChangedEventArgs> ObjectsChanged
+        {
+            add => this.EventManager.World_ObjectsChanged.Add(value);
+            remove => this.EventManager.World_ObjectsChanged.Remove(value);
+        }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="mod">The mod which uses this instance.</param>
+        /// <param name="eventManager">The underlying event manager.</param>
+        internal ModWorldEvents(IModMetadata mod, EventManager eventManager)
+        {
+            this.Mod = mod;
+            this.EventManager = eventManager;
+        }
+    }
+}