DTXManiaプロジェクト/コード/ステージ/CActLVLNFont.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Text;
   4 using System.Runtime.InteropServices;
   5 using System.Drawing;
   6 using System.Diagnostics;
   7 using SlimDX;
   8 using FDK;
   9
  10 namespace DTXMania
  11 {
  12         public class CActLVLNFont : CActivity
  13         {
  14                 // コンストラクタ
  15
  16                 const int numWidth = 15;
  17                 const int numHeight = 19;
  18
  19                 public CActLVLNFont()
  20                 {
  21                         string numChars = "0123456789?-";
  22                         st数字 = new ST数字[12, 4];
  23
  24                         for (int j = 0; j < 4; j++)
  25                         {
  26                                 for (int i = 0; i < 12; i++)
  27                                 {
  28                                         this.st数字[i, j].ch = numChars[i];
  29                                         this.st数字[i, j].rc = new Rectangle(
  30                                                                                                 (i % 4) * numWidth + (j % 2) * 64,
  31                                                                                                 (i / 4) * numHeight + (j / 2) * 64,
  32                                                                                                 numWidth,
  33                                                                                                 numHeight
  34                                         );
  35                                 }
  36                         }
  37                 }
  38
  39
  40                 // メソッド
  41                 public void t文字列描画(int x, int y, string str)
  42                 {
  43                         this.t文字列描画(x, y, str, EFontColor.White, EFontAlign.Right);
  44                 }
  45                 public void t文字列描画(int x, int y, string str, EFontColor efc, EFontAlign efa)
  46                 {
  47                         //if (!base.b活性化してない && !string.IsNullOrEmpty(str))
  48                         if ( !string.IsNullOrEmpty(str))
  49                         {
  50                                 if (this.tx数値 != null)
  51                                 {
  52                                         bool bRightAlign = (efa == EFontAlign.Right);
  53                     bool bCenterAlign = (efa == EFontAlign.Center);
  54
  55                                         if (bRightAlign)                                                        // 右詰なら文字列反転して右から描画
  56                                         {
  57                                                 char[] chars = str.ToCharArray();
  58                                                 Array.Reverse(chars);
  59                                                 str = new string(chars);
  60                                         }
  61                     else if( bCenterAlign )
  62                     {
  63                         //Centerの場合は左から。ただし開始時のX座標をマイナス方向にずらしておく。
  64                         //(フォントの幅 * 文字数) / 2
  65                         x -= (15 * str.Length) / 2;
  66                     }
  67
  68                                         foreach (char ch in str)
  69                                         {
  70                                                 int p = (ch == '-' ? 11 : ch - '0');
  71                                                 ST数字 s = st数字[p, (int)efc];
  72                                                 int sw = s.rc.Width;
  73                                                 int delta = bRightAlign ? 0 : -sw;
  74                                                 this.tx数値.t2D描画(CDTXMania.app.Device, x + delta, y, s.rc);
  75                                                 x += bRightAlign ? -sw : sw;
  76                                         }
  77                                 }
  78                         }
  79                 }
  80
  81
  82                 // CActivity 実装
  83
  84                 public override void OnManagedリソースの作成()
  85                 {
  86                         if (!base.b活性化してない)
  87                         {
  88                                 this.tx数値 = CDTXMania.tテクスチャの生成(CSkin.Path(@"Graphics\ScreenSelect level numbers.png"));
  89                                 base.OnManagedリソースの作成();
  90                         }
  91                 }
  92                 public override void OnManagedリソースの解放()
  93                 {
  94                         if (!base.b活性化してない)
  95                         {
  96                                 if ( this.tx数値 != null )
  97                                 {
  98                                         this.tx数値.Dispose();
  99                                         this.tx数値 = null;
 100                                 }
 101                                 base.OnManagedリソースの解放();
 102                         }
 103                 }
 104
 105
 106                 // その他
 107
 108                 #region [ private ]
 109                 //-----------------
 110                 [StructLayout(LayoutKind.Sequential)]
 111                 private struct ST数字
 112                 {
 113                         public char ch;
 114                         public Rectangle rc;
 115                 }
 116
 117                 public enum EFontColor
 118                 {
 119                         Red = 0,
 120                         Yellow = 1,
 121                         Orange = 2,
 122                         White = 3
 123                 }
 124                 public enum EFontAlign
 125                 {
 126                         Left,
 127                         Right,
 128             Center //2017.05.20 kairera0467
 129                 }
 130                 private ST数字[,] st数字;
 131                 private CTexture tx数値;
 132                 //-----------------
 133                 #endregion
 134         }
 135 }