Diff: tetris/Board.h

Revision:

19:6d9bee043ede

Parent:

15:e9f3b72b7486

Child:

26:163d7ca8c42d

diff -r cf74968078ea -r 6d9bee043ede tetris/Board.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tetris/Board.h	Sun Dec 04 23:31:28 2022 +0000
@@ -0,0 +1,50 @@
+#ifndef _BOARD_
+#define _BOARD_
+
+// ------ Includes -----
+
+#include "Pieces.h"
+
+// ------ Defines -----
+
+#define BOARD_LINE_WIDTH 6          // Width of each of the two lines that delimit the board
+#define BLOCK_SIZE 6              // Width and Height of each block of a piece
+#define BOARD_POSITION 50          // Center position of the board from the left of the screen
+#define BOARD_WIDTH 10              // Board width in blocks 
+#define BOARD_HEIGHT 20             // Board height in blocks
+#define MIN_VERTICAL_MARGIN 8      // Minimum vertical margin for the board limit      
+#define MIN_HORIZONTAL_MARGIN 20    // Minimum horizontal margin for the board limit
+#define PIECE_BLOCKS 5              // Number of horizontal and vertical blocks of a matrix piece
+
+
+// --------------------------------------------------------------------------------
+//                                   Board
+// --------------------------------------------------------------------------------
+
+class Board
+{
+public:
+
+    Board                       (Pieces *pPieces, int pScreenHeight);
+
+    int GetXPosInPixels         (int pPos);
+    int GetYPosInPixels         (int pPos);
+    bool IsFreeBlock            (int pX, int pY);
+    bool IsPossibleMovement     (int pX, int pY, int pPiece, int pRotation);
+    void StorePiece             (int pX, int pY, int pPiece, int pRotation);
+    int DeletePossibleLines    ();
+    bool IsGameOver             ();
+
+private:
+
+        // enum holds no value besides the described properties
+    enum { POS_FREE, POS_FILLED };          // POS_FREE = free position of the board; POS_FILLED = filled position of the board
+    int mBoard [BOARD_WIDTH][BOARD_HEIGHT]; // Board that contains the pieces
+    Pieces *mPieces;
+    int mScreenHeight;
+
+    void InitBoard();
+    void DeleteLine (int pY);
+};
+
+#endif