93 lines
2.4 KiB
C#
93 lines
2.4 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using Godot;
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using KeepersCompound.LGS;
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namespace KeepersCompound.TMV;
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public partial class TextureLoader
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{
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private readonly string _fmName;
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private readonly List<ImageTexture> _textureCache = new();
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private readonly Dictionary<int, int> _idMap = new();
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private readonly Dictionary<string, int> _pathMap = new();
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public TextureLoader(string fmName)
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{
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_fmName = fmName;
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LoadDefaultTexture();
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}
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private void LoadDefaultTexture()
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{
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// TODO: This should be a resource loaded from RES
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const string path = "user://textures/jorge.png";
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var texture = ImageTexture.CreateFromImage(Image.LoadFromFile(path));
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_textureCache.Add(texture);
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}
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public bool Load(ResourcePathManager installManager, int id, string path)
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{
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var loaded = false;
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string texPath;
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if (_fmName != null)
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{
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texPath = installManager.GetTexturePath(_fmName, path);
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texPath ??= installManager.GetTexturePath(path);
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}
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else
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{
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texPath = installManager.GetTexturePath(path);
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}
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if (texPath != null)
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{
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var texture = LoadTexture(texPath);
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if (texture != null)
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{
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_textureCache.Add(texture);
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loaded = true;
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}
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}
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var index = loaded ? _textureCache.Count - 1 : 0;
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_idMap.TryAdd(id, index);
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_pathMap.TryAdd(path, index);
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return loaded;
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}
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public static ImageTexture LoadTexture(string path)
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{
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var ext = path.GetExtension().ToLower();
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string[] validExtensions = { "png", "tga", "pcx", "gif" };
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if (validExtensions.Contains(ext))
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{
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var texture = ext switch
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{
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"pcx" => LoadPcx(path),
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"gif" => LoadGif(path),
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_ => ImageTexture.CreateFromImage(Image.LoadFromFile(path)),
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};
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return texture;
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}
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return null;
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}
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public ImageTexture Get(int id)
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{
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if (!_idMap.ContainsKey(id))
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{
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return _textureCache[0];
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}
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return _textureCache[_idMap[id]];
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}
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public ImageTexture Get(string path)
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{
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if (!_pathMap.ContainsKey(path))
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{
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return _textureCache[0];
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}
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return _textureCache[_pathMap[path]];
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}
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} |