summaryrefslogtreecommitdiffstats
path: root/ktron/tron.h
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitc90c389a8a8d9d8661e9772ec4144c5cf2039f23 (patch)
tree6d8391395bce9eaea4ad78958617edb20c6a7573 /ktron/tron.h
downloadtdegames-c90c389a8a8d9d8661e9772ec4144c5cf2039f23.tar.gz
tdegames-c90c389a8a8d9d8661e9772ec4144c5cf2039f23.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'ktron/tron.h')
-rw-r--r--ktron/tron.h178
1 files changed, 178 insertions, 0 deletions
diff --git a/ktron/tron.h b/ktron/tron.h
new file mode 100644
index 00000000..ebfc1d56
--- /dev/null
+++ b/ktron/tron.h
@@ -0,0 +1,178 @@
+/* ********************************************************************************
+ This file is part of the game 'KTron'
+
+ Copyright (C) 1998-2000 by Matthias Kiefer <matthias.kiefer@gmx.de>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ *******************************************************************************/
+
+#ifndef TRON_H
+#define TRON_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qwidget.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <math.h>
+#include <krandomsequence.h>
+
+class KActionCollection;
+
+#include "player.h"
+
+enum Player{One,Two,Both,Nobody};
+// Bits that defines the rect and which sides to draw
+enum {BACKGROUND=0, PLAYER1=1,PLAYER2=2,TOP=4,BOTTOM=8,LEFT=16,RIGHT=32};
+
+/**
+* @short The playingfield
+*/
+class Tron : public QWidget
+{
+ Q_OBJECT
+
+public:
+ Tron(QWidget *parent=0, const char *name=0);
+ ~Tron();
+ void setActionCollection(KActionCollection*);
+ void updatePixmap();
+ void setBackgroundPix(QPixmap);
+ void setComputerplayer(Player player, bool);
+ bool isComputer(Player player);
+ void setVelocity(int);
+ void setRectSize(int newSize);
+
+public slots:
+ /** Starts a new game. The difference to reset is, that the players
+ * points are set to zero. Emits gameEnds(Nobody).
+ */
+ void newGame();
+ void togglePause();
+
+ /**
+ * checks if both players are computer and starts the game
+ */
+ void computerStart();
+
+ void loadSettings();
+
+signals:
+ void gameEnds(Player loser);
+ void gameReset();
+
+protected:
+ /** bitBltīs the rect that has to be updated from the
+ * bufferpixmap on the screen and writes eventually text
+ */
+ void paintEvent(QPaintEvent *);
+ /** resets game and creates a new playingfield */
+ void resizeEvent(QResizeEvent *);
+ void keyPressEvent(QKeyEvent *);
+ void keyReleaseEvent(QKeyEvent *);
+ /** pauses game */
+ void focusOutEvent(QFocusEvent *);
+
+private:
+ /** Stores key shortcuts */
+ KActionCollection* actionCollection;
+ /** Drawing buffer */
+ QPixmap *pixmap;
+ /** The playingfield */
+ QMemArray<int> *playfield;
+ /** game status flag */
+ bool gamePaused;
+ /** game status flag */
+ bool gameEnded;
+ /** used for waiting after game ended */
+ bool gameBlocked;
+ /** flag, if a string should be drawn, how to start the game */
+ bool beginHint;
+ /** Height of the playingfield in number of rects*/
+ int fieldHeight;
+ /** Width of the playingfield in number of rects*/
+ int fieldWidth;
+ QTimer *timer;
+ player players[2];
+
+ /** Backgroundpixmap **/
+ QPixmap bgPix;
+
+ /** time in ms between two moves */
+ int velocity;
+ /** size of the rects */
+ int rectSize;
+
+ /** The random sequence generator **/
+ KRandomSequence random;
+
+ // Options
+ /** determines level of computerplayer */
+ int lookForward;
+
+ // Funktionen
+ /** resets the game */
+ void reset();
+ /** starts the game timer */
+ void startGame();
+ /** stops the game timer */
+ void stopGame();
+ /** creates a new playfield and a bufferpixmap */
+ void createNewPlayfield();
+ /** paints players at current player coordinates */
+ void paintPlayers();
+ /** draws a rect in current TronStyle at position x,y of the playingfield */
+ void drawRect(QPainter & p, int x, int y);
+ /** emits gameEnds(Player) and displays the winner by changing color*/
+ void showWinner(Player winner);
+
+ /** calculates if player playerNr would crash
+ * if he moves xInc in x-direction and yInc in y-direction
+ */
+ bool crashed(int playerNr,int xInc, int yInc) const;
+ /** calculates if player playerNr should change direction */
+ void think(int playerNr);
+ void changeDirection(int playerNr,int dis_right,int dis_left);
+
+ /** sets the direction of player playerNr to newDirection */
+ void switchDir(int playerNr,Directions::Direction newDirection);
+ /**
+ * updates the the rect at current position to not draw a
+ * border in the direction of the next step.
+ * (only used in mode OLine)
+ *
+ * -1 means update both players
+ */
+ void updateDirections(int playerNr=-1);
+
+private slots:
+ /**
+ * This is the main function of KTron.
+ * It checkes if an accelerator is pressed and than moves this player
+ * forward. Then it checkes if a crash occurred.
+ * If no crash happen it moves both players forward and checks again
+ * if someone crashed.
+ */
+ void doMove();
+ void unblockGame();
+ void showBeginHint();
+};
+
+
+#endif // TRON_H
+