celesteia archive, last updated april 9th 2024

Signed-off-by: hazel <hazel@hazelthats.me>

1 files changed, 77 insertions, 0 deletions

diff --git a/source/resources/management/BlockManager.cs b/source/resources/management/BlockManager.cs
new file mode 100644
index 0000000..2271c0c
--- /dev/null
+++ b/source/resources/management/BlockManager.cs
@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Celesteia.Resources.Sprites;
+using Celesteia.Resources.Types;
+using Microsoft.Xna.Framework.Content;
+using Microsoft.Xna.Framework.Graphics;
+using MonoGame.Extended.TextureAtlases;
+
+namespace Celesteia.Resources.Management {
+    public abstract class BlockSpriteProperties {
+        public const int SIZE = 8; 
+    }
+
+    public class BlockManager : IResourceManager {        
+        private List<BlockType> Types;
+        private BlockType[] BakedTypes;
+        private Dictionary<string, byte> keys = new Dictionary<string, byte>();
+
+        public BlockFrames BreakAnimation;
+        public BlockFrames Selection;
+
+        private void LoadBreakingAnimation(ContentManager Content) {
+            Debug.WriteLine($"Loading block break animation...");
+            BreakAnimation = new BlockFrames(TextureAtlas.Create("blockbreak", Content.Load<Texture2D>("sprites/blockbreak"),
+                BlockSpriteProperties.SIZE,
+                BlockSpriteProperties.SIZE
+            ), 0, 3);
+        }
+
+        private void LoadSelector(ContentManager Content) {
+            Debug.WriteLine($"Loading block selector...");
+            Selection = new BlockFrames(TextureAtlas.Create("selection", Content.Load<Texture2D>("sprites/blockselection"), 
+                BlockSpriteProperties.SIZE,
+                BlockSpriteProperties.SIZE
+            ), 0, 1);
+        }
+
+        private List<IResourceCollection> _collections = new List<IResourceCollection>();
+        public void AddCollection(IResourceCollection collection) => _collections.Add(collection);
+
+        public void LoadContent(ContentManager Content) {
+            LoadBreakingAnimation(Content);
+            LoadSelector(Content);
+
+            Debug.WriteLine($"Loading block types...");
+
+            Types = new List<BlockType>();
+
+            foreach (IResourceCollection collection in _collections)
+                LoadCollection(collection);
+
+            BakedTypes = Types.ToArray();
+        }
+
+        private void LoadCollection(IResourceCollection collection) {
+            foreach (NamespacedKey key in collection.GetBlocks().Keys) {
+                AddType(key, collection.GetBlocks()[key]);
+            }
+        }
+
+        private byte next = 0;
+        private void AddType(NamespacedKey key, BlockType type) {
+            type.SetID(next++);
+            keys.Add(key.Qualify(), type.GetID());
+
+            Types.Add(type);
+        }
+
+        public BlockType GetBlock(byte id) => BakedTypes[id];
+
+        public IResourceType GetResource(NamespacedKey key) {
+            if (!keys.ContainsKey(key.Qualify())) throw new NullReferenceException();
+            return BakedTypes[keys[key.Qualify()]];
+        }
+    }
+}
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