CrabUI.CUITextureManager Class Reference

Class for loading textures without duplicates
Also disposes all loaded textures automatically. More...

Public Member Functions
void	DisposeAllTextures ()
string	NormalizePath (string path)
CUISprite	GetSprite (string path, Rectangle? sourceRect=null, CUISpriteDrawMode? drawMode=null, SpriteEffects? effects=null)
CUISprite	GetCUISprite (int x, int y, CUISpriteDrawMode? drawMode=null, SpriteEffects? effects=null)
	32x32 square on (x,y) position from CUI.png
Texture2D	GetTexture (string path)
void	Dispose ()

Static Public Member Functions
static void	CreateCheckers ()
static void	InitStatic ()

Public Attributes
Dictionary< string, Texture2D >	LoadedTextures = new()

Static Public Attributes
static Texture2D	Checkers
	Path to additional PNGs, it can be set in CUI.

Properties
static Texture2D	BackupTexture [get]

Detailed Description

Class for loading textures without duplicates
Also disposes all loaded textures automatically.

Definition at line 19 of file CUITextureManager.cs.

Member Function Documentation

CreateCheckers()

static void CrabUI.CUITextureManager.CreateCheckers ( )

static

Definition at line 21 of file CUITextureManager.cs.

    {
      int w = 8;
      int h = 8;
      Checkers = new Texture2D(GameMain.Instance.GraphicsDevice, w, h);
 
      Color[] data = new Color[w * h];
 
      for (int y = 0; y < h; y++)
      {
        for (int x = 0; x < w; x++)
        {
          data[y * w + x] = (x < w / 2) ^ (y < h / 2) ? Color.White : Color.Black;
        }
      }
 
      Checkers.SetData(0, new Rectangle(0, 0, w, h), data, 0, w * h);
    }

Dispose()

void CrabUI.CUITextureManager.Dispose

(

)

Definition at line 153 of file CUITextureManager.cs.

    {
      DisposeAllTextures();
 
      LoadedTextures.Clear();
      LoadedTextures = null;
    }

DisposeAllTextures()

void CrabUI.CUITextureManager.DisposeAllTextures

(

)

Definition at line 71 of file CUITextureManager.cs.

    {
      foreach (Texture2D texture in LoadedTextures.Values)
      {
        if (texture == BackupTexture) continue;
        texture.Dispose();
      }
    }

GetCUISprite()

CUISprite CrabUI.CUITextureManager.GetCUISprite	(	int	x,
		int	y,
		CUISpriteDrawMode?	drawMode = null,
		SpriteEffects?	effects = null )

32x32 square on (x,y) position from CUI.png

Definition at line 102 of file CUITextureManager.cs.

    {
      return GetSprite(CUI.CUITexturePath, new Rectangle(x * 32, y * 32, 32, 32), drawMode, effects);
    }

GetSprite()

CUISprite CrabUI.CUITextureManager.GetSprite	(	string	path,
		Rectangle?	sourceRect = null,
		CUISpriteDrawMode?	drawMode = null,
		SpriteEffects?	effects = null )

Definition at line 85 of file CUITextureManager.cs.

    {
      CUISprite sprite = new CUISprite(GetTexture(path))
      {
        Path = path,
      };
 
      if (sourceRect.HasValue) sprite.SourceRect = sourceRect.Value;
      if (drawMode.HasValue) sprite.DrawMode = drawMode.Value;
      if (effects.HasValue) sprite.Effects = effects.Value;
 
      return sprite;
    }

GetTexture()

Texture2D CrabUI.CUITextureManager.GetTexture

(

string

path

)

Definition at line 124 of file CUITextureManager.cs.

    {
      if (LoadedTextures == null)
      {
        CUI.Error($"LoadedTextures was null");
        return BackupTexture;
      }
 
      if (LoadedTextures.ContainsKey(path)) return LoadedTextures[path];
 
      Texture2D loaded = null;
 
      if (CUI.AssetsPath != null) loaded ??= TryLoad(Path.Combine(CUI.AssetsPath, path));
      if (CUI.PGNAssets != null) loaded ??= TryLoad(Path.Combine(CUI.PGNAssets, path));
      loaded ??= TryLoad(path);
      if (loaded == null)
      {
        CUI.Warning($"Coudn't find {path} texture, setting it to backup texture");
        loaded ??= BackupTexture;
        if (CUI.PGNAssets == null)
        {
          CUI.Warning($"Note: It was loaded before CUI.PGNAssets was set");
        }
      }
 
      LoadedTextures[path] = loaded;
      return loaded;
    }

InitStatic()

static void CrabUI.CUITextureManager.InitStatic ( )

static

Definition at line 39 of file CUITextureManager.cs.

    {
      CreateCheckers();
 
      CUI.OnDispose += () =>
      {
        Checkers.Dispose();
        Checkers = null;
      };
    }

NormalizePath()

string CrabUI.CUITextureManager.NormalizePath

(

string

path

)

Definition at line 80 of file CUITextureManager.cs.

    {
      return path; //TODO
    }

Member Data Documentation

Checkers

Texture2D CrabUI.CUITextureManager.Checkers

static

Path to additional PNGs, it can be set in CUI.

Definition at line 68 of file CUITextureManager.cs.

LoadedTextures

Dictionary<string, Texture2D> CrabUI.CUITextureManager.LoadedTextures = new()

Definition at line 70 of file CUITextureManager.cs.

Property Documentation

BackupTexture

Texture2D CrabUI.CUITextureManager.BackupTexture

staticget

Definition at line 69 of file CUITextureManager.cs.

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The documentation for this class was generated from the following file:

• CSharp/Client/CrabUI/Global/CUITextureManager.cs