Diff: Tetris/Board.cpp

Revision:

19:6d9bee043ede

Parent:

18:cf74968078ea

Child:

20:73e4f12277bd

--- a/Tetris/Board.cpp	Thu Dec 01 01:46:22 2022 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,208 +0,0 @@
-#include "Board.h"
-
-/*
-==================
-Init
-==================
-*/
-Board::Board (Pieces *pPieces, int pScreenHeight)
-{
-    // Get the screen height
-    mScreenHeight = pScreenHeight;
-
-    // Get the pointer to the pieces class
-    mPieces = pPieces;
-
-    //Init the board blocks with free positions
-    InitBoard();
-}
-
-/*
-======================================                                  
-Init the board blocks with free positions
-====================================== 
-*/
-void Board::InitBoard()
-{
-    for (int i = 0; i < BOARD_WIDTH; i++)
-        for (int j = 0; j < BOARD_HEIGHT; j++)
-            mBoard[i][j] = POS_FREE;
-}
-
-/* 
-======================================                                  
-Store a piece in the board by filling the blocks
-
-Parameters:
-
->> pX:      Horizontal position in blocks
->> pY:      Vertical position in blocks
->> pPiece:  Piece to draw
->> pRotation:   1 of the 4 possible rotations
-====================================== 
-*/
-void Board::StorePiece (int pX, int pY, int pPiece, int pRotation)
-{
-    // Store each block of the piece into the board
-    for (int i1 = pX, i2 = 0; i1 < pX + PIECE_BLOCKS; i1++, i2++)
-    {
-        for (int j1 = pY, j2 = 0; j1 < pY + PIECE_BLOCKS; j1++, j2++)
-        {   
-            // Store only the blocks of the piece that are not holes
-            if (mPieces->GetBlockType (pPiece, pRotation, j2, i2) != 0)     
-                mBoard[i1][j1] = POS_FILLED;    
-        }
-    }
-}
-
-/* 
-======================================                                  
-Check if the game is over becase a piece have achived the upper position
-
-Returns true or false
-====================================== 
-*/
-bool Board::IsGameOver()
-{
-    //If the first line has blocks, then, game over
-    for (int i = 0; i < BOARD_WIDTH; i++)
-    {
-        if (mBoard[i][0] == POS_FILLED) return true;
-    }
-
-    return false;
-}
-
-/* 
-======================================                                  
-Delete a line of the board by moving all above lines down
-
-Parameters:
-
->> pY:      Vertical position in blocks of the line to delete
-====================================== 
-*/
-void Board::DeleteLine (int pY)
-{
-    // Moves all the upper lines one row down
-    for (int j = pY; j > 0; j--)
-    {
-        for (int i = 0; i < BOARD_WIDTH; i++)
-        {
-            mBoard[i][j] = mBoard[i][j-1];
-        }
-    }   
-}
-
-/* 
-======================================                                  
-Delete all the lines that should be removed
-====================================== 
-*/
-int Board::DeletePossibleLines ()
-{
-    int count =0;
-    for (int j = 0; j < BOARD_HEIGHT; j++)
-    {
-        int i = 0;
-        while (i < BOARD_WIDTH)
-        {
-            if (mBoard[i][j] != POS_FILLED) break;
-            i++;
-        }
-
-        if (i == BOARD_WIDTH) 
-        {
-            DeleteLine (j);
-            count++;
-        }
-    }
-    return count;
-}
-
-/* 
-======================================                                  
-Returns 1 (true) if the this block of the board is empty, 0 if it is filled
-
-Parameters:
-
->> pX:      Horizontal position in blocks
->> pY:      Vertical position in blocks
-====================================== 
-*/
-bool Board::IsFreeBlock (int pX, int pY)
-{
-    if (mBoard [pX][pY] == POS_FREE) return true; else return false;
-}
-
-/* 
-======================================                                  
-Returns the horizontal position (isn pixels) of the block given like parameter
-
-Parameters:
-
->> pPos:    Horizontal position of the block in the board
-====================================== 
-*/
-int Board::GetXPosInPixels (int pPos)
-{
-    return  ( ( BOARD_POSITION - (BLOCK_SIZE * (BOARD_WIDTH / 2)) ) + (pPos * BLOCK_SIZE) );
-}
-
-/* 
-======================================                                  
-Returns the vertical position (in pixels) of the block given like parameter
-
-Parameters:
-
->> pPos:    Horizontal position of the block in the board
-====================================== 
-*/
-int Board::GetYPosInPixels (int pPos)
-{
-    return ( (mScreenHeight - (BLOCK_SIZE * BOARD_HEIGHT)) + (pPos * BLOCK_SIZE) );
-}
-
-/* 
-======================================                                  
-Check if the piece can be stored at this position without any collision
-Returns true if the movement is  possible, false if it not possible
-
-Parameters:
-
->> pX:      Horizontal position in blocks
->> pY:      Vertical position in blocks
->> pPiece:  Piece to draw
->> pRotation:   1 of the 4 possible rotations
-====================================== 
-*/
-bool Board::IsPossibleMovement (int pX, int pY, int pPiece, int pRotation)
-{
-    // Checks collision with pieces already stored in the board or the board limits
-    // This is just to check the 5x5 blocks of a piece with the appropiate area in the board
-    for (int i1 = pX, i2 = 0; i1 < pX + PIECE_BLOCKS; i1++, i2++)
-    {
-        for (int j1 = pY, j2 = 0; j1 < pY + PIECE_BLOCKS; j1++, j2++)
-        {   
-            // Check if the piece is outside the limits of the board
-            if (    i1 < 0          || 
-                i1 > BOARD_WIDTH  - 1   ||
-                j1 > BOARD_HEIGHT - 1)
-            {
-                if (mPieces->GetBlockType (pPiece, pRotation, j2, i2) != 0)
-                    return 0;       
-            }
-
-            // Check if the piece have collisioned with a block already stored in the map
-            if (j1 >= 0)    
-            {
-                if ((mPieces->GetBlockType (pPiece, pRotation, j2, i2) != 0) &&
-                    (!IsFreeBlock (i1, j1)) )
-                    return false;
-            }
-        }
-    }
-
-    // No collision
-    return true;
-}