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CPlayField.cpp
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/*
* CPlayField - the PDA Maze widget.
*
* This file may be distributed and/or modified under the terms of the
* GNU General Public License version 2 as published by the Free Software
* Foundation and appearing in the file LICENSE.GPL included in the
* packaging of this file.
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* See COPYING for GPL licensing information.
*
* Copyright (C) 2001 Bill Kendrick <bill@newbreedsoftware.com>
* Copyright (C) 2002 Robert Ernst <robert.ernst@maxxio.com>
* Copyright (C) 2014 EXL <exlmotodev@gmail.com>
*/
#include "CPlayField.h"
#include <QApplication>
#include <QDebug>
#include <QFont>
#include <QFontMetrics>
#include <QResizeEvent>
#ifndef APP_VERSION
#define APP_VERSION "0.1"
#endif
CPlayField::CPlayField(QWidget *parent) :
QWidget(parent)
{
/* Setup the default values for some member variables */
e_TimerMode = CIniConfig::ETimerUp;
e_MapMode = CIniConfig::EMapBuild;
e_Direction = ENorth;
e_GameState = EIntro;
mapSize = CIniConfig::EMapSize9x9;
xPos = -1;
yPos = -1;
m_MainPixmap = NULL;
timerCounter = 0;
stepCounter = 0;
showStep = false;
m_GameTimer = new QTimer(this);
connect(m_GameTimer, SIGNAL(timeout()), this, SLOT(timerTick()));
/* Initialize the xpos/ypos increment counter */
xPosInc[ENorth] = 0;
xPosInc[EEast] = 1;
xPosInc[ESouth] = 0;
xPosInc[EWest] = -1;
yPosInc[ENorth] = -1;
yPosInc[EEast] = 0;
yPosInc[ESouth] = 1;
yPosInc[EWest] = 0;
m_MainPixmap = new QPixmap(160, 177);
/* Load XMP and PNG untranslatable images */
m_BackgroundEast.load("://images/bkg_east.xpm");
m_BackgroundNorth.load("://images/bkg_north.xpm");
m_BackgroundSouth.load("://images/bkg_south.xpm");
m_BackgroundWest.load("://images/bkg_west.xpm");
m_FarDistanceCenter.load("://images/far_center.xpm");
m_FarDistanceCenterBright.load("://images/far_center_bright.xpm");
m_FarDistanceLeft.load("://images/far_left.xpm");
m_FarDistanceLeftBright.load("://images/far_left_bright.xpm");
m_FarDistanceRight.load("://images/far_right.xpm");
m_FarDistanceRightBright.load("://images/far_right_bright.xpm");
m_MiddleDistanceCenter.load("://images/middle_center.xpm");
m_MiddleDistanceCenterBright.load("://images/middle_center_bright.xpm");
m_MiddleDistanceLeft.load("://images/middle_left.xpm");
m_MiddleDistanceLeftBright.load("://images/middle_left_bright.xpm");
m_MiddleDistanceRight.load("://images/middle_right.xpm");
m_MiddleDistanceRightBright.load("://images/middle_right_bright.xpm");
m_CloseDistanceCenter.load("://images/close_center.xpm");
m_CloseDistanceCenterBright.load("://images/close_center_bright.xpm");
m_CloseDistanceLeft.load("://images/close_left.xpm");
m_CloseDistanceLeftBright.load("://images/close_left_bright.xpm");
m_CloseDistanceRight.load("://images/close_right.xpm");
m_CloseDistanceRightBright.load("://images/close_right_bright.xpm");
m_Ground.load("://images/ground.xpm");
m_TimerNumbers.load("://images/numbers.xpm");
m_PicGameTitle.load("://images/title.png");
}
void CPlayField::retranslateUi(void)
{
m_RtStringStep = tr("Step: %1");
m_RtStringCopyright = tr("Original game by Bill Kendrick\n"
"Zaurus port by Robert Ernst\n"
"Qt port by EXL\n"
"Version: %1, (c) 2001-2014").arg(APP_VERSION);
m_RtStringGameName = tr("PDA\nMaze");
m_RtStringCtrlKeysTitle = tr("Control\nKeys");
m_RtStringCtrlKeysBody = tr("Move: D-pad or W, A, S, D\n"
"Show Map: Space or Enter\n"
"New Game: F5\n"
"Exit: Esc and F10");
/* Load PNG translatable images */
m_CompassEast.load(QString("://images/images_i18n/cmp_east_%1.png")
.arg(m_AppLang));
m_ComapassNorth.load(QString("://images/images_i18n/cmp_north_%1.png")
.arg(m_AppLang));
m_CompassSouth.load(QString("://images/images_i18n/cmp_south_%1.png")
.arg(m_AppLang));
m_CompassWest.load(QString("://images/images_i18n/cmp_west_%1.png")
.arg(m_AppLang));
m_PicTimeUp.load(QString("://images/images_i18n/timeup_%1.png")
.arg(m_AppLang));
m_PicYouWin.load(QString("://images/images_i18n/youwin_%1.png")
.arg(m_AppLang));
qDebug() << "Retranslate PlayerField, Lang: " << m_AppLang;
repaint();
}
void CPlayField::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
switch (e_GameState) {
case EIntro:
drawIntro();
break;
case EPlaying:
drawPlaying();
break;
case EViewMap:
drawViewMap();
break;
case EGameOverWin:
drawGameOverWin();
break;
case EGameOverLoose:
drawGameOverLoose();
break;
case EHelp:
drawHelp();
break;
}
}
void CPlayField::showEvent(QShowEvent *event)
{
QWidget::showEvent(event);
setFocusPolicy(Qt::StrongFocus);
}
void CPlayField::keyPressEvent(QKeyEvent *event)
{
QWidget::keyPressEvent(event);
switch (event->key()) {
case Qt::Key_Up:
case Qt::Key_W:
{
if (e_GameState == EPlaying) {
moveForward();
}
break;
}
case Qt::Key_Down:
case Qt::Key_S:
{
if (e_GameState == EPlaying) {
moveBackward();
}
break;
}
case Qt::Key_Left:
case Qt::Key_A:
{
if (e_GameState == EPlaying) {
turnLeft();
}
break;
}
case Qt::Key_Right:
case Qt::Key_D:
{
if (e_GameState == EPlaying) {
turnRight();
}
break;
}
case Qt::Key_Space:
case Qt::Key_Enter:
case Qt::Key_Return:
{
if (e_GameState == EPlaying) {
e_GameState = EViewMap;
repaint();
} else if (e_GameState == EViewMap) {
e_GameState = EPlaying;
repaint();
} else {
startGame();
}
break;
}
case Qt::Key_Escape:
{
if (e_GameState == EPlaying || e_GameState == EViewMap) {
stopGame();
}
break;
}
}
}
void CPlayField::mousePressEvent(QMouseEvent *event)
{
QWidget::mousePressEvent(event);
if (e_GameState == EPlaying) {
int xMax = width();
if (event->y() > xMax) {
/* Click on the lower area of the screen: compass, maze, timer */
e_GameState = EViewMap;
repaint();
} else if (abs(event->x() - event->y()) > 10
&& abs(xMax - event->x() - event->y()) > 10) {
/* Click in the upper/lower/left/right quarter of the screen */
int x = event->x();
int y = event->y();
if (x > y) {
if ((xMax - x) > y) {
moveForward();
} else {
turnRight();
}
} else {
if ((xMax - y) < x) {
moveBackward();
} else {
turnLeft();
}
}
}
} else if (e_GameState == EViewMap) {
e_GameState = EPlaying;
repaint();
} else {
startGame();
}
}
void CPlayField::timerTick(void)
{
if (e_TimerMode == CIniConfig::ETimerDown) {
if (timerCounter > 0) {
timerCounter--;
if (timerCounter == 0) {
e_GameState = EGameOverLoose;
m_GameTimer->stop();
}
}
} else {
timerCounter++;
}
repaint();
}
void CPlayField::startGame(void)
{
e_GameState = EPlaying;
m_GameTimer->start(1000);
if (e_TimerMode == CIniConfig::ETimerDown) {
timerCounter = (mapSize * mapSize ) - 1;
} else {
timerCounter = 0;
}
stepCounter = 0;
makeMaze();
repaint();
}
void CPlayField::stopGame(void)
{
stepCounter = 0;
if (e_GameState != EIntro) {
e_GameState = EIntro;
m_GameTimer->stop();
repaint();
}
}
void CPlayField::showHelp(void)
{
stepCounter = 0;
if (e_GameState != EHelp) {
e_GameState = EHelp;
m_GameTimer->stop();
repaint();
}
}
void CPlayField::setTimerMode(int aTimerMode)
{
if (aTimerMode != e_TimerMode) {
switch (aTimerMode) {
case CIniConfig::ETimerDown:
e_TimerMode = CIniConfig::ETimerDown;
break;
default:
e_TimerMode = CIniConfig::ETimerUp;
break;
}
if (e_GameState == EPlaying || e_GameState == EViewMap) {
startGame();
}
}
}
void CPlayField::setMapMode(int aMapMode)
{
if (aMapMode != e_MapMode) {
switch (aMapMode) {
case CIniConfig::EMapAll:
e_MapMode = CIniConfig::EMapAll;
break;
case CIniConfig::EMapNone:
e_MapMode = CIniConfig::EMapNone;
break;
default:
e_MapMode = CIniConfig::EMapBuild;
break;
}
if (e_GameState == EPlaying || e_GameState == EViewMap) {
startGame();
}
}
}
void CPlayField::setMapSize(int aMapSize)
{
if (aMapSize != mapSize) {
mapSize = aMapSize;
if (e_GameState == EPlaying || e_GameState == EViewMap) {
startGame();
}
}
}
void CPlayField::setStepStatus(bool aShowStep)
{
showStep = aShowStep;
repaint();
}
void CPlayField::setScaleScreen(int aScaleScreen)
{
if (!aScaleScreen) {
smoothScreen = false;
}
scaleScreen = aScaleScreen;
repaint();
}
void CPlayField::setSmoothScreen(bool aSmoothScreen)
{
if (!scaleScreen) {
smoothScreen = false;
} else {
smoothScreen = aSmoothScreen;
}
repaint();
}
void CPlayField::setAppLang(QString aAppLang)
{
m_AppLang = aAppLang;
}
void CPlayField::drawIntro(void)
{
QPainter m_PainterPixmap(m_MainPixmap);
QPainter m_PainterWidget(this);
QColor m_ColorBlack(0, 0, 0);
QColor m_ColorWhite(255, 255, 255);
QColor m_ColorDirtyWhite(242, 243, 244);
int xMax = 160;
int yMax = 177;
m_PainterPixmap.fillRect(0, 0, xMax, yMax, m_ColorWhite);
m_PainterPixmap.setPen(m_ColorWhite);
QFont m_FontBig = m_PainterPixmap.font();
m_FontBig.setPixelSize(30);
m_FontBig.setBold(true);
QFont m_FontSmall = m_PainterPixmap.font();
m_FontSmall.setPixelSize(10);
m_PainterPixmap.drawPixmap(0, 0, m_PicGameTitle);
m_PainterPixmap.setFont(m_FontBig);
m_PainterPixmap.setPen(m_ColorBlack);
m_PainterPixmap.drawText(5, 5, xMax, xMax / 2,
Qt::AlignHCenter | Qt::AlignVCenter,
m_RtStringGameName);
m_PainterPixmap.setPen(m_ColorWhite);
m_PainterPixmap.drawText(0, 0, xMax, xMax / 2,
Qt::AlignHCenter | Qt::AlignVCenter,
m_RtStringGameName);
m_PainterPixmap.fillRect(3, (yMax / 2) + 25, xMax - (3 * 2), 50,
m_ColorDirtyWhite);
m_PainterPixmap.setFont(m_FontSmall);
m_PainterPixmap.setPen(m_ColorBlack);
m_PainterPixmap.drawText(4, (yMax / 2) + 25, xMax - (4 * 2), 50,
Qt::AlignHCenter | Qt::AlignVCenter,
m_RtStringCopyright);
drawAllOnWidget(m_PainterWidget);
}
void CPlayField::drawHelp(void)
{
QPainter m_PainterPixmap(m_MainPixmap);
QPainter m_PainterWidget(this);
QColor m_ColorBlack(0, 0, 0);
QColor m_ColorWhite(255, 255, 255);
QColor m_ColorDirtyWhite(250, 240, 190);
int xMax = 160;
int yMax = 177;
m_PainterPixmap.fillRect(0, 0, xMax, yMax, m_ColorWhite);
m_PainterPixmap.setPen(m_ColorWhite);
QFont m_FontBig = m_PainterPixmap.font();
m_FontBig.setPixelSize(30);
m_FontBig.setBold(true);
QFont m_FontSmall = m_PainterPixmap.font();
m_FontSmall.setPixelSize(10);
m_PainterPixmap.drawPixmap(0, 0, m_PicGameTitle);
m_PainterPixmap.setFont(m_FontBig);
m_PainterPixmap.setPen(m_ColorBlack);
m_PainterPixmap.drawText(5, 5, xMax, xMax / 2,
Qt::AlignHCenter | Qt::AlignVCenter,
m_RtStringCtrlKeysTitle);
m_PainterPixmap.setPen(m_ColorWhite);
m_PainterPixmap.drawText(0, 0, xMax, xMax / 2,
Qt::AlignHCenter | Qt::AlignVCenter,
m_RtStringCtrlKeysTitle);
m_PainterPixmap.fillRect(3, (yMax / 2) + 25, xMax - (3 * 2), 50,
m_ColorDirtyWhite);
m_PainterPixmap.setFont(m_FontSmall);
m_PainterPixmap.setPen(m_ColorBlack);
m_PainterPixmap.drawText(5, (yMax / 2) + 25, xMax - (4 * 2), 50,
Qt::AlignLeft,
m_RtStringCtrlKeysBody);
drawAllOnWidget(m_PainterWidget);
}
void CPlayField::drawPlaying(void)
{
QPainter m_PainterPixmap(m_MainPixmap);
QPainter m_PainterWidget(this);
QColor m_ColorWhite(255, 255, 255);
int xMax = 160;
int yMax = 177;
m_PainterPixmap.fillRect(0, 0, xMax, yMax, m_ColorWhite);
m_PainterPixmap.setPen(m_ColorWhite);
drawMazeView(m_PainterPixmap);
drawCompass(m_PainterPixmap);
drawTime(m_PainterPixmap);
drawStepCounter(m_PainterPixmap);
drawAllOnWidget(m_PainterWidget);
}
void CPlayField::drawViewMap(void)
{
QPainter m_PainterPixmap(m_MainPixmap);
QPainter m_PainterWidget(this);
QColor m_colorBlack(0, 0, 0);
QColor m_colorGrey(192, 192, 192);
QColor m_colorWhite(255, 255, 255);
QColor m_colorRed(255, 0, 0);
int xMax = 160;
int yMax = 177;
int xSize = xMax / mapSize;
int ySize = xMax / mapSize;
int xOffs = (xMax - xSize * mapSize) / 2;
int yOffs = (xMax - ySize * mapSize) / 2;
m_PainterPixmap.fillRect(0, 0, xMax, yMax, m_colorWhite);
m_PainterPixmap.setPen(m_colorWhite);
for (int y = 0; y < mapSize; y++) {
for (int x = 0; x < mapSize; x++) {
if (x == xPos && y == yPos) {
m_PainterPixmap.fillRect(xOffs + x * xSize,
yOffs + y * ySize,
xSize, ySize, m_colorRed);
} else if (e_MapMode == CIniConfig::EMapNone
|| (e_MapMode == CIniConfig::EMapBuild
&& viewedMaze[y][x] == false)) {
m_PainterPixmap.fillRect(xOffs + x * xSize,
yOffs + y * ySize,
xSize, ySize, m_colorGrey);
} else if (theMaze[y][x] == 255) {
m_PainterPixmap.fillRect(xOffs + x * xSize,
yOffs + y * ySize,
xSize, ySize, m_colorBlack);
} else {
m_PainterPixmap.fillRect(xOffs + x * xSize,
yOffs + y * ySize,
xSize, ySize, m_colorWhite);
}
}
}
drawCompass(m_PainterPixmap);
drawTime(m_PainterPixmap);
drawAllOnWidget(m_PainterWidget);
}
void CPlayField::drawGameOverWin(void)
{
QPainter m_PainterPixmap(m_MainPixmap);
QPainter m_PainterWidget(this);
QColor m_ColorWhite(255, 255, 255);
int xMax = 160;
int yMax = 177;
m_PainterPixmap.fillRect(0, 0, xMax, yMax, m_ColorWhite);
m_PainterPixmap.setPen(m_ColorWhite);
int xOffs = (xMax - m_PicYouWin.width()) / 2;
int yOffs = (yMax - m_PicYouWin.height()) / 2;
drawMazeView(m_PainterPixmap);
drawCompass(m_PainterPixmap);
drawTime(m_PainterPixmap);
drawStepCounter(m_PainterPixmap);
m_PainterPixmap.drawPixmap(xOffs, yOffs, m_PicYouWin);
drawAllOnWidget(m_PainterWidget);
}
void CPlayField::drawGameOverLoose(void)
{
QPainter m_PainterPixmap(m_MainPixmap);
QPainter m_PainterWidget(this);
QColor m_ColorWhite(255, 255, 255);
int xMax = 160;
int yMax = 177;
m_PainterPixmap.fillRect(0, 0, xMax, yMax, m_ColorWhite);
m_PainterPixmap.setPen(m_ColorWhite);
int xOffs = (xMax - m_PicTimeUp.width()) / 2;
int yOffs = (yMax - m_PicTimeUp.height()) / 2;
drawMazeView(m_PainterPixmap);
drawCompass(m_PainterPixmap);
drawTime(m_PainterPixmap);
drawStepCounter(m_PainterPixmap);
m_PainterPixmap.drawPixmap(xOffs, yOffs, m_PicTimeUp);
drawAllOnWidget(m_PainterWidget);
}
void CPlayField::drawAllOnWidget(QPainter &painter)
{
switch (scaleScreen) {
case CIniConfig::ERes160x177:
default:
painter.drawPixmap(0, 0, *m_MainPixmap);
break;
case CIniConfig::ERes240x265:
painter.drawPixmap(0, 0,
m_MainPixmap->scaled(240, 265,
Qt::IgnoreAspectRatio,
(smoothScreen) ?
Qt::SmoothTransformation:
Qt::FastTransformation));
break;
case CIniConfig::ERes480x531:
painter.drawPixmap(0, 0,
m_MainPixmap->scaled(480, 531,
Qt::IgnoreAspectRatio,
(smoothScreen) ?
Qt::SmoothTransformation:
Qt::FastTransformation));
break;
}
}
void CPlayField::moveForward(void)
{
int _xPos = xPos + xPosInc[e_Direction];
int _yPos = yPos + yPosInc[e_Direction];
if (theMaze[_yPos][_xPos] != 255) {
stepCounter++;
xPos = _xPos;
yPos = _yPos;
viewedMaze[yPos - 1][xPos - 1] = true;
viewedMaze[yPos - 1][xPos + 0] = true;
viewedMaze[yPos - 1][xPos + 1] = true;
viewedMaze[yPos + 0][xPos - 1] = true;
viewedMaze[yPos + 0][xPos + 0] = true;
viewedMaze[yPos + 0][xPos + 1] = true;
viewedMaze[yPos + 1][xPos - 1] = true;
viewedMaze[yPos + 1][xPos + 0] = true;
viewedMaze[yPos + 1][xPos + 1] = true;
if (xPos == 1 && yPos == 2) {
e_GameState = EGameOverWin;
m_GameTimer->stop();
}
repaint();
}
}
void CPlayField::moveBackward(void)
{
int _xPos = xPos - xPosInc[e_Direction];
int _yPos = yPos - yPosInc[e_Direction];
if (theMaze[_yPos][_xPos] != 255) {
stepCounter++;
xPos = _xPos;
yPos = _yPos;
viewedMaze[yPos - 1][xPos - 1] = true;
viewedMaze[yPos - 1][xPos + 0] = true;
viewedMaze[yPos - 1][xPos + 1] = true;
viewedMaze[yPos + 0][xPos - 1] = true;
viewedMaze[yPos + 0][xPos + 0] = true;
viewedMaze[yPos + 0][xPos + 1] = true;
viewedMaze[yPos + 1][xPos - 1] = true;
viewedMaze[yPos + 1][xPos + 0] = true;
viewedMaze[yPos + 1][xPos + 1] = true;
if (xPos == 1 && yPos == 2) {
e_GameState = EGameOverWin;
}
repaint();
}
}
void CPlayField::turnLeft(void)
{
switch (e_Direction) {
case ENorth:
e_Direction = EWest;
break;
case EEast:
e_Direction = ENorth;
break;
case ESouth:
e_Direction = EEast;
break;
case EWest:
e_Direction = ESouth;
break;
}
repaint();
}
void CPlayField::turnRight(void)
{
switch (e_Direction) {
case ENorth:
e_Direction = EEast;
break;
case EEast:
e_Direction = ESouth;
break;
case ESouth:
e_Direction = EWest;
break;
case EWest:
e_Direction = ENorth;
break;
}
repaint();
}
int CPlayField::mazeChunk(int aXPos, int aYPos)
{
/* This is the function mazechunk() from Bill Kendricks pdamaze.c */
return (aXPos > 0
&& aYPos > 0
&& aXPos < (mapSize - 1)
&& aYPos < (mapSize - 1)) ? theMaze[aYPos][aXPos] : -1;
}
void CPlayField::makeMaze(void)
{
/* This is the function create_maze() from Bill Kendricks pdamaze.c */
int x;
int y;
for (y = 1; y < (mapSize - 1); y++) {
for (x = 1; x < (mapSize - 1); x++) {
theMaze[y][x] = 255;
}
theMaze[y][0] = -1;
theMaze[y][mapSize - 1] = -1;
}
for (x = 0; x < mapSize; x++) {
theMaze[0][x] = -1;
theMaze[mapSize - 1][x] = -1;
}
y = 2;
x = 2;
int xx = 0;
int j = 0;
int ok = 2;
theMaze[y][x] = 5;
do {
if (ok == 2) {
j = (rand() % 4);
xx = j;
}
ok = 0;
int nx = x + xPosInc[j] * 2;
int ny = y + yPosInc[j] * 2;
if (mazeChunk(nx, ny) == 255) {
theMaze[ny][nx] = j + 1;
theMaze[y + yPosInc[j]][x + xPosInc[j]] = 0;
x = nx;
y = ny;
ok = 2;
}
if (ok == 0) {
if (j < 3) {
j = j + 1;
while (j > 3) {
j = j - 4;
}
} else {
j = 0;
}
if (j != xx) {
ok = 1;
}
}
if (ok == 0) {
j = mazeChunk(x, y);
theMaze[y][x] = 0;
if (j < 5) {
x = x - (xPosInc[j - 1] * 2);
y = y - (yPosInc[j - 1] * 2);
ok = 2;
}
}
} while (ok != 0);
for (x = 0; x < mapSize; x++) {
viewedMaze[0][x] = 1;
viewedMaze[1][x] = 1;
viewedMaze[mapSize - 2][x] = 1;
viewedMaze[mapSize - 1][x] = 1;
}
for (y = 2; y < mapSize - 2; y++) {
viewedMaze[y][0] = 1;
viewedMaze[y][1] = 1;
viewedMaze[y][mapSize - 2] = 1;
viewedMaze[y][mapSize - 1] = 1;
for (x = 2; x < mapSize - 2; x++) {
viewedMaze[y][x] = 0;
}
}
theMaze[2][1] = 0;
xPos = mapSize / 2 + 1;
yPos = mapSize / 2 + 1;
xPos = xPos + (xPos % 2);
yPos = yPos + (yPos % 2);
do {
switch (rand() % 4) {
case 0:
e_Direction = ENorth;
break;
case 1:
e_Direction = ESouth;
break;
case 2:
e_Direction = EWest;
break;
case 3:
e_Direction = EEast;
break;
}
} while (theMaze[yPos + yPosInc[e_Direction]][xPos + xPosInc[e_Direction]]
== 255);
}
void CPlayField::drawMazeView(QPainter &painter)
{
switch (e_Direction) {
case ENorth:
painter.drawPixmap(0, 0, m_BackgroundNorth);
break;
case EEast:
painter.drawPixmap(0, 0, m_BackgroundEast);
break;
case ESouth:
painter.drawPixmap(0, 0, m_BackgroundSouth);
break;
case EWest:
painter.drawPixmap(0, 0, m_BackgroundWest);
break;
}
painter.drawPixmap(0, 80, m_Ground);
switch (e_Direction) {
case ENorth:
drawWall(painter, mazeChunk(xPos - 1, yPos - 3), EDistanceFar, -1);
drawWall(painter, mazeChunk(xPos + 1, yPos - 3), EDistanceFar, 1);
drawWall(painter, mazeChunk(xPos + 0, yPos - 3), EDistanceFar, 0);
drawWall(painter, mazeChunk(xPos - 1, yPos - 2), EDistanceMid, -1);
drawWall(painter, mazeChunk(xPos + 1, yPos - 2), EDistanceMid, 1);
drawWall(painter, mazeChunk(xPos + 0, yPos - 2), EDistanceMid, 0);
drawWall(painter, mazeChunk(xPos - 1, yPos - 1), EDistanceClose, -1);
drawWall(painter, mazeChunk(xPos + 1, yPos - 1), EDistanceClose, 1);
drawWall(painter, mazeChunk(xPos + 0, yPos - 1), EDistanceClose, 0);
break;
case EEast:
drawWall(painter, mazeChunk(xPos + 3, yPos - 1), EDistanceFar, -1);
drawWall(painter, mazeChunk(xPos + 3, yPos + 1), EDistanceFar, 1);
drawWall(painter, mazeChunk(xPos + 3, yPos + 0), EDistanceFar, 0);
drawWall(painter, mazeChunk(xPos + 2, yPos - 1), EDistanceMid, -1);
drawWall(painter, mazeChunk(xPos + 2, yPos + 1), EDistanceMid, 1);
drawWall(painter, mazeChunk(xPos + 2, yPos + 0), EDistanceMid, 0);
drawWall(painter, mazeChunk(xPos + 1, yPos - 1), EDistanceClose, -1);
drawWall(painter, mazeChunk(xPos + 1, yPos + 1), EDistanceClose, 1);
drawWall(painter, mazeChunk(xPos + 1, yPos + 0), EDistanceClose, 0);
break;
case ESouth:
drawWall(painter, mazeChunk(xPos + 1, yPos + 3), EDistanceFar, -1);
drawWall(painter, mazeChunk(xPos - 1, yPos + 3), EDistanceFar, 1);
drawWall(painter, mazeChunk(xPos + 0, yPos + 3), EDistanceFar, 0);
drawWall(painter, mazeChunk(xPos + 1, yPos + 2), EDistanceMid, -1);
drawWall(painter, mazeChunk(xPos - 1, yPos + 2), EDistanceMid, 1);
drawWall(painter, mazeChunk(xPos + 0, yPos + 2), EDistanceMid, 0);
drawWall(painter, mazeChunk(xPos + 1, yPos + 1), EDistanceClose, -1);
drawWall(painter, mazeChunk(xPos - 1, yPos + 1), EDistanceClose, 1);
drawWall(painter, mazeChunk(xPos + 0, yPos + 1), EDistanceClose, 0);
break;
case EWest:
drawWall(painter, mazeChunk(xPos - 3, yPos + 1), EDistanceFar, -1);
drawWall(painter, mazeChunk(xPos - 3, yPos - 1), EDistanceFar, 1);
drawWall(painter, mazeChunk(xPos - 3, yPos + 0), EDistanceFar, 0);
drawWall(painter, mazeChunk(xPos - 2, yPos + 1), EDistanceMid, -1);
drawWall(painter, mazeChunk(xPos - 2, yPos - 1), EDistanceMid, 1);
drawWall(painter, mazeChunk(xPos - 2, yPos + 0), EDistanceMid, 0);
drawWall(painter, mazeChunk(xPos - 1, yPos + 1), EDistanceClose, -1);
drawWall(painter, mazeChunk(xPos - 1, yPos - 1), EDistanceClose, 1);
drawWall(painter, mazeChunk(xPos - 1, yPos + 0), EDistanceClose, 0);
break;
}
}
void CPlayField::drawCompass(QPainter &painter)
{
int xMax = 160;
switch (e_Direction) {
case ENorth:
painter.drawPixmap(0, xMax, m_ComapassNorth);
break;
case EEast:
painter.drawPixmap(0, xMax, m_CompassEast);
break;
case ESouth:
painter.drawPixmap(0, xMax, m_CompassSouth);
break;
case EWest:
painter.drawPixmap(0, xMax, m_CompassWest);
break;
}
}
void CPlayField::drawTime(QPainter &painter)
{
int xMax = 160;
int min = (timerCounter / 60) % 60;
int sec = timerCounter % 60;
char time_string[5] = {
(char)((min / 10) + '0'),
(char)((min % 10) + '0'),
':',
(char)((sec / 10) + '0'),
(char)((sec % 10) + '0')
};
for (int i = 0; i < 5; i++) {
int number = time_string[i] - '0';
painter.drawPixmap(118 + i * 8, xMax + 2,
m_TimerNumbers, number * 8, 0, 8, 12);
}
}
void CPlayField::drawStepCounter(QPainter &painter)
{
if (showStep) {
int width = painter.fontMetrics()
.width(m_RtStringStep.arg(stepCounter));
int height = painter.fontMetrics().height();
painter.fillRect(100, 2, width, height, QColor(242, 243, 244));
painter.setPen(Qt::black);
painter.drawText(100, 2, width, height,
Qt::AlignRight, m_RtStringStep.arg(stepCounter));
}
}
void CPlayField::drawWall(QPainter &painter,
int aBlock, enum TDistance aDist, int aXOffset)
{
if (aBlock == 255) {
if (aDist == EDistanceFar) {
if (aXOffset < 0) {
drawFarCenter(painter, 80 - 12 + (aXOffset * 24));
drawFarLeft(painter, 80 - 12 + (aXOffset * 24) + 24);
} else if (aXOffset == 0) {
drawFarCenter(painter, 80 - 12);
} else if (aXOffset > 0) {
drawFarCenter(painter, 80 - 12 + (aXOffset * 24));
drawFarRight(painter, 80 - 12 + (aXOffset * 24) - 10);
}
} else if (aDist == EDistanceMid) {
if (aXOffset < 0) {
drawMidCenter(painter, 80 - 33 - (66 - 24)
+ (aXOffset * 24));
drawMidLeft(painter, 80 - 33 - (66 - 24)
+ (aXOffset * 24) + 66);
} else if (aXOffset == 0) {
drawMidCenter(painter, 80 - 33);
} else if (aXOffset > 0) {
drawMidCenter(painter, 80 - 33 + (66 - 24)
+ (aXOffset * 24));
drawMidRight(painter, 80 - 33 + (66 - 24)
+ (aXOffset * 24) - 21);
}
} else if (aDist == EDistanceClose) {
if (aXOffset < 0) {
drawCloseLeft(painter);
} else if (aXOffset == 0) {
drawCloseCenter(painter);
} else if (aXOffset > 0) {
drawCloseRight(painter);
}
}
}
}
void CPlayField::drawFarCenter(QPainter &painter, int aX)
{
painter.drawPixmap(aX, 80 - 12 + 1,
(e_Direction == ENorth || e_Direction == EWest)
? m_FarDistanceCenterBright : m_FarDistanceCenter);
}
void CPlayField::drawFarLeft(QPainter &painter, int aX)
{
QPixmap m_Pixmap;
m_Pixmap = (e_Direction == ENorth || e_Direction == EEast)
? m_FarDistanceLeftBright : m_FarDistanceLeft;
for (int y = 0; y < 11; y++) {
if (!y) {
continue;
}
painter.drawPixmap(aX, 80 - 12 + y, m_Pixmap, 0, y, y, 1);
painter.drawPixmap(aX, 80 - 12 + 24 - y, m_Pixmap, 0, 23 - y, y, 1);
}
painter.drawPixmap(aX, 80 - 12 + 11, m_Pixmap, 0, 11, 12, 3);
}