diff options
Diffstat (limited to 'qtminesweeper.cpp')
| -rw-r--r-- | qtminesweeper.cpp | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/qtminesweeper.cpp b/qtminesweeper.cpp index 8be08c3..0108850 100644 --- a/qtminesweeper.cpp +++ b/qtminesweeper.cpp @@ -16,6 +16,7 @@ #include <stdio.h> #include <QApplication> +#include <math.h> #include "qtminesweeper.h" qtminesweeper::qtminesweeper() @@ -29,12 +30,13 @@ qtminesweeper::qtminesweeper() bluepen = QPen(Qt::blue); /* create cells */ + cells.reserve(NUMBEROFCELLS); for (int c = 0; c < NUMBEROFCELLS; c++) { int f; f = cell::MINE; cell tmp(f); - cells.append(tmp); + cells.push_back(tmp); } generatecellpos(); @@ -78,14 +80,16 @@ void qtminesweeper::drawcursor(QPainter *painter) void qtminesweeper::drawcells(QPainter *painter) { - for (int c = 0; c < cells.length(); c++) + std::vector<int>::size_type c; + QString f; + for (c = 0; c < cells.size(); c++) { - if (cells[c].getflags() & cell::REVEALED) - { - painter->drawText(cells[c].getrealx()+(SQUARESIZE/4), - cells[c].getrealy()+(SQUARESIZE/2+5), - "R"); - } + int tf = cells[c].getflags(); + f = ""; + if (tf & cell::REVEALED) f = "R"; + painter->drawText(cells[c].getrealx()+(SQUARESIZE/4), + cells[c].getrealy()+(SQUARESIZE/2+5), + f); } } @@ -122,6 +126,8 @@ void qtminesweeper::keyPressEvent(QKeyEvent *event) } break; case Qt::Key_Space: + revealcell(getcellindexfrompos(cursor.getgridx(), cursor.getgridy())); + break; default: break; @@ -146,3 +152,21 @@ void qtminesweeper::generatecellpos() x = 0; } } + +void qtminesweeper::revealcell(int index) +{ + cells[index].reveal(); +} +int qtminesweeper::getcellindexfrompos(int gridx, int gridy) +{ + std::vector<int>::size_type c; + for (c = 0; c < cells.size(); c++) + { + if (cells[c].getgridx() == gridx && + cells[c].getgridy() == gridy) + { + return c; + } + } + return -1; +} |