這篇要實作的是PlayerChessboardData，作用是可以取出座標字串或數值的對應，以及查詢棋子的圖片
private String[] coordinateStr = new String[64];
public PlayerChessboardData(String player){
if(player.equals("1")){
coordinateStr = new String[]{
"a8","b8","c8","d8","e8","f8","g8","h8",
"a7","b7","c7","d7","e7","f7","g7","h7",
"a6","b6","c6","d6","e6","f6","g6","h6",
"a5","b5","c5","d5","e5","f5","g5","h5",
"a4","b4","c4","d4","e4","f4","g4","h4",
"a3","b3","c3","d3","e3","f3","g3","h3",
"a2","b2","c2","d2","e2","f2","g2","h2",
"a1","b1","c1","d1","e1","f1","g1","h1",
};
}else{
coordinateStr = new String[]{
"h1","g1","f1","e1","d1","c1","b1","a1",
"h2","g2","f2","e2","d2","c2","b2","a2",
"h3","g3","f3","e3","d3","c3","b3","a3",
"h4","g4","f4","e4","d4","c4","b4","a4",
"h5","g5","f5","e5","d5","c5","b5","a5",
"h6","g6","f6","e6","d6","c6","b6","a6",
"h7","g7","f7","e7","d7","c7","b7","a7",
"h8","g8","f8","e8","d8","c8","b8","a8",
};
}
}
會有兩種初始值是因為，player1及player2的棋盤視角相反，所以需要個別設置對應
public String getStringBoardData(int coordinate){
switch (coordinate){
case 0:
return coordinateStr[0];
case 1:
return coordinateStr[1];
case 2:
return coordinateStr[2];
case 3:
return coordinateStr[3];
case 4:
return coordinateStr[4];
case 5:
return coordinateStr[5];
case 6:
return coordinateStr[6];
case 7:
return coordinateStr[7];
case 8:
return coordinateStr[8];
case 9:
return coordinateStr[9];
case 10:
return coordinateStr[10];
case 11:
return coordinateStr[11];
case 12:
return coordinateStr[12];
case 13:
return coordinateStr[13];
case 14:
return coordinateStr[14];
case 15:
return coordinateStr[15];
case 16:
return coordinateStr[16];
case 17:
return coordinateStr[17];
case 18:
return coordinateStr[18];
case 19:
return coordinateStr[19];
case 20:
return coordinateStr[20];
case 21:
return coordinateStr[21];
case 22:
return coordinateStr[22];
case 23:
return coordinateStr[23];
case 24:
return coordinateStr[24];
case 25:
return coordinateStr[25];
case 26:
return coordinateStr[26];
case 27:
return coordinateStr[27];
case 28:
return coordinateStr[28];
case 29:
return coordinateStr[29];
case 30:
return coordinateStr[30];
case 31:
return coordinateStr[31];
case 32:
return coordinateStr[32];
case 33:
return coordinateStr[33];
case 34:
return coordinateStr[34];
case 35:
return coordinateStr[35];
case 36:
return coordinateStr[36];
case 37:
return coordinateStr[37];
case 38:
return coordinateStr[38];
case 39:
return coordinateStr[39];
case 40:
return coordinateStr[40];
case 41:
return coordinateStr[41];
case 42:
return coordinateStr[42];
case 43:
return coordinateStr[43];
case 44:
return coordinateStr[44];
case 45:
return coordinateStr[45];
case 46:
return coordinateStr[46];
case 47:
return coordinateStr[47];
case 48:
return coordinateStr[48];
case 49:
return coordinateStr[49];
case 50:
return coordinateStr[50];
case 51:
return coordinateStr[51];
case 52:
return coordinateStr[52];
case 53:
return coordinateStr[53];
case 54:
return coordinateStr[54];
case 55:
return coordinateStr[55];
case 56:
return coordinateStr[56];
case 57:
return coordinateStr[57];
case 58:
return coordinateStr[58];
case 59:
return coordinateStr[59];
case 60:
return coordinateStr[60];
case 61:
return coordinateStr[61];
case 62:
return coordinateStr[62];
case 63:
return coordinateStr[63];
default:
return "";
}
}
因為我們的棋盤介面是以索引值來創建，我們可以透過這個索引值(int)跟棋盤座標的名稱(string)做轉換
public int getIntBoardData1(String coordinate){
switch (coordinate){
case "a8":
return 0;
case "b8":
return 1;
case "c8":
return 2;
case "d8":
return 3;
case "e8":
return 4;
case "f8":
return 5;
case "g8":
return 6;
case "h8":
return 7;
case "a7":
return 8;
case "b7":
return 9;
case "c7":
return 10;
case "d7":
return 11;
case "e7":
return 12;
case "f7":
return 13;
case "g7":
return 14;
case "h7":
return 15;
case "a6":
return 16;
case "b6":
return 17;
case "c6":
return 18;
case "d6":
return 19;
case "e6":
return 20;
case "f6":
return 21;
case "g6":
return 22;
case "h6":
return 23;
case "a5":
return 24;
case "b5":
return 25;
case "c5":
return 26;
case "d5":
return 27;
case "e5":
return 28;
case "f5":
return 29;
case "g5":
return 30;
case "h5":
return 31;
case "a4":
return 32;
case "b4":
return 33;
case "c4":
return 34;
case "d4":
return 35;
case "e4":
return 36;
case "f4":
return 37;
case "g4":
return 38;
case "h4":
return 39;
case "a3":
return 40;
case "b3":
return 41;
case "c3":
return 42;
case "d3":
return 43;
case "e3":
return 44;
case "f3":
return 45;
case "g3":
return 46;
case "h3":
return 47;
case "a2":
return 48;
case "b2":
return 49;
case "c2":
return 50;
case "d2":
return 51;
case "e2":
return 52;
case "f2":
return 53;
case "g2":
return 54;
case "h2":
return 55;
case "a1":
return 56;
case "b1":
return 57;
case "c1":
return 58;
case "d1":
return 59;
case "e1":
return 60;
case "f1":
return 61;
case "g1":
return 62;
case "h1":
return 63;
default:
return 99;
}
}
public int getIntBoardData2(String coordinate){
switch (coordinate){
case "a8":
return 63;
case "b8":
return 62;
case "c8":
return 61;
case "d8":
return 60;
case "e8":
return 59;
case "f8":
return 58;
case "g8":
return 57;
case "h8":
return 56;
case "a7":
return 55;
case "b7":
return 54;
case "c7":
return 53;
case "d7":
return 52;
case "e7":
return 51;
case "f7":
return 50;
case "g7":
return 49;
case "h7":
return 48;
case "a6":
return 47;
case "b6":
return 46;
case "c6":
return 45;
case "d6":
return 44;
case "e6":
return 43;
case "f6":
return 42;
case "g6":
return 41;
case "h6":
return 40;
case "a5":
return 39;
case "b5":
return 38;
case "c5":
return 37;
case "d5":
return 36;
case "e5":
return 35;
case "f5":
return 34;
case "g5":
return 33;
case "h5":
return 32;
case "a4":
return 31;
case "b4":
return 30;
case "c4":
return 29;
case "d4":
return 28;
case "e4":
return 27;
case "f4":
return 26;
case "g4":
return 25;
case "h4":
return 24;
case "a3":
return 23;
case "b3":
return 22;
case "c3":
return 21;
case "d3":
return 20;
case "e3":
return 19;
case "f3":
return 18;
case "g3":
return 17;
case "h3":
return 16;
case "a2":
return 15;
case "b2":
return 14;
case "c2":
return 13;
case "d2":
return 12;
case "e2":
return 11;
case "f2":
return 10;
case "g2":
return 9;
case "h2":
return 8;
case "a1":
return 7;
case "b1":
return 6;
case "c1":
return 5;
case "d1":
return 4;
case "e1":
return 3;
case "f1":
return 2;
case "g1":
return 1;
case "h1":
return 0;
default:
return 99;
}
}
public int getIntChessmanData(String chessman){
switch (chessman){
case "bR":
return R.drawable.black_rook;
case "bN":
return R.drawable.black_knight;
case "bB":
return R.drawable.black_bishop;
case "bK":
return R.drawable.black_king;
case "bQ":
return R.drawable.black_queen;
case "bP":
return R.drawable.black_pawn;
case "wR":
return R.drawable.white_rook;
case "wN":
return R.drawable.white_knight;
case "wB":
return R.drawable.white_bishop;
case "wK":
return R.drawable.white_king;
case "wQ":
return R.drawable.white_queen;
case "wP":
return R.drawable.white_pawn;
case "":
return R.drawable.blank;
default:
return 0;
}
}
完成之後，我們之後轉換棋盤座標或需要取得棋子圖片就可以呼叫這些function了
iThome鐵人賽
看影片追技術