nethack-gwaa-kiwi/nethack
1
0
Fork 0
Code Pull Requests Activity

Qt map's "ttychar"

Browse Source 
Change the glyphttychar[ROWNO][COLNO] array from uchar to
unsighed short.  DrawWalls() has handling for values in over 2000.

This also reformats pretty much all of the NetHackQtMapViewport
portion of qt_map.cpp.
This commit is contained in:
PatR
2020-12-28 10:01:43 -08:00
parent c31047984b
commit 524f9dd82b
2 changed files with 128 additions and 164 deletions
Download Patch File Download Diff File Expand all files Collapse all files
win/Qt/qt_map.cpp
+105 -149
View File
@@ -126,11 +126,11 @@ NetHackQtMapViewport::NetHackQtMapViewport(NetHackQtClickBuffer& click_sink) :
NetHackQtMapViewport::~NetHackQtMapViewport(void) NetHackQtMapViewport::~NetHackQtMapViewport(void)
{ {
delete rogue_font; delete rogue_font; //rogue_font = NULL;
} }
// pick a font to use for text map; rogue level is always displayed as text // pick a font to use for text map; rogue level is always displayed as text
void NetHackQtMapViewport::SetRogueFont(QPainter &painter) void NetHackQtMapViewport::SetupTextmapFont(QPainter &painter)
{ {
QString fontfamily = iflags.wc_font_map ? iflags.wc_font_map QString fontfamily = iflags.wc_font_map ? iflags.wc_font_map
: "Monospace"; : "Monospace";
@@ -167,7 +167,6 @@ void NetHackQtMapViewport::paintEvent(QPaintEvent* event)
std::min(ROWNO - 1, area.bottom() / gH)); std::min(ROWNO - 1, area.bottom() / gH));
QPainter painter; QPainter painter;
painter.begin(this); painter.begin(this);
if (Is_rogue_level(&u.uz) || iflags.wc_ascii_map) { if (Is_rogue_level(&u.uz) || iflags.wc_ascii_map) {
@@ -177,11 +176,11 @@ void NetHackQtMapViewport::paintEvent(QPaintEvent* event)
painter.fillRect( event->rect(), Qt::black ); painter.fillRect( event->rect(), Qt::black );
if (!rogue_font) if (!rogue_font)
SetRogueFont(painter); SetupTextmapFont(painter);
painter.setFont(*rogue_font); painter.setFont(*rogue_font);
for (int j=garea.top(); j<=garea.bottom(); j++) { for (int j = garea.top(); j <= garea.bottom(); j++) {
for (int i=garea.left(); i<=garea.right(); i++) { for (int i = garea.left(); i <= garea.right(); i++) {
#if 0 #if 0
unsigned short g = Glyph(i, j); unsigned short g = Glyph(i, j);
int colortmp; int colortmp;
@@ -189,10 +188,11 @@ void NetHackQtMapViewport::paintEvent(QPaintEvent* event)
unsigned special; unsigned special;
/* map glyph to character and color */ /* map glyph to character and color */
mapglyph(g, &chtmp, &colortmp, &special, i, j, 0); mapglyph(g, &chtmp, &colortmp, &special, i, j, 0);
uchar ch = (uchar) chtmp, color = (uchar) colortmp; unsigned short ch = (unsigned short) chtmp,
color = (unsigned short) colortmp;
#else #else
uchar color = Glyphcolor(i, j); unsigned short color = Glyphcolor(i, j);
uchar ch = Glyphttychar(i, j); unsigned short ch = Glyphttychar(i, j);
unsigned special = Glyphflags(i, j); unsigned special = Glyphflags(i, j);
#endif #endif
ch = cp437(ch); ch = cp437(ch);
@@ -220,9 +220,9 @@ void NetHackQtMapViewport::paintEvent(QPaintEvent* event)
painter.setFont(font()); painter.setFont(font());
} else { // tiles } else { // tiles
for (int j=garea.top(); j<=garea.bottom(); j++) { for (int j = garea.top(); j <= garea.bottom(); j++) {
for (int i=garea.left(); i<=garea.right(); i++) { for (int i = garea.left(); i <= garea.right(); i++) {
unsigned short g=Glyph(i,j); unsigned short g = Glyph(i,j);
#if 0 #if 0
int color; int color;
int ch; int ch;
@@ -293,10 +293,8 @@ void NetHackQtMapViewport::paintEvent(QPaintEvent* event)
painter.end(); painter.end();
} }
bool NetHackQtMapViewport::DrawWalls( bool NetHackQtMapViewport::DrawWalls(QPainter& painter, int x, int y,
QPainter& painter, int w, int h, unsigned short ch)
int x, int y, int w, int h,
unsigned ch)
{ {
enum wallbits { enum wallbits {
w_left = 0x01, w_left = 0x01,
@@ -312,89 +310,72 @@ bool NetHackQtMapViewport::DrawWalls(
unsigned walls; unsigned walls;
int x1, y1, x2, y2, x3, y3; int x1, y1, x2, y2, x3, y3;
linewidth = ((w < h) ? w : h)/8; linewidth = ((w < h) ? w : h) / 8;
if (linewidth == 0) linewidth = 1; if (linewidth == 0)
linewidth = 1;
// Single walls // Single walls
walls = 0; walls = 0;
switch (ch) switch (ch) {
{ case 0x2500: // box drawings light horizontal
case 0x2500: // BOX DRAWINGS LIGHT HORIZONTAL
walls = w_left | w_right; walls = w_left | w_right;
break; break;
case 0x2502: // box drawings light vertical
case 0x2502: // BOX DRAWINGS LIGHT VERTICAL
walls = w_up | w_down; walls = w_up | w_down;
break; break;
case 0x250C: // box drawings light down and right
case 0x250C: // BOX DRAWINGS LIGHT DOWN AND RIGHT
walls = w_down | w_right; walls = w_down | w_right;
break; break;
case 0x2510: // box drawings light down and left
case 0x2510: // BOX DRAWINGS LIGHT DOWN AND LEFT
walls = w_down | w_left; walls = w_down | w_left;
break; break;
case 0x2514: // box drawings light up and right
case 0x2514: // BOX DRAWINGS LIGHT UP AND RIGHT
walls = w_up | w_right; walls = w_up | w_right;
break; break;
case 0x2518: // box drawings light up and left
case 0x2518: // BOX DRAWINGS LIGHT UP AND LEFT
walls = w_up | w_left; walls = w_up | w_left;
break; break;
case 0x251C: // box drawings light vertical and right
case 0x251C: // BOX DRAWINGS LIGHT VERTICAL AND RIGHT
walls = w_up | w_down | w_right; walls = w_up | w_down | w_right;
break; break;
case 0x2524: // box drawings light vertical and left
case 0x2524: // BOX DRAWINGS LIGHT VERTICAL AND LEFT
walls = w_up | w_down | w_left; walls = w_up | w_down | w_left;
break; break;
case 0x252C: // box drawings light down and horizontal
case 0x252C: // BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
walls = w_down | w_left | w_right; walls = w_down | w_left | w_right;
break; break;
case 0x2534: // box drawings light up and horizontal
case 0x2534: // BOX DRAWINGS LIGHT UP AND HORIZONTAL
walls = w_up | w_left | w_right; walls = w_up | w_left | w_right;
break; break;
case 0x253C: // box drawings light vertical and horizontal
case 0x253C: // BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
walls = w_up | w_down | w_left | w_right; walls = w_up | w_down | w_left | w_right;
break; break;
} }
if (walls != 0) if (walls != 0) {
{ x1 = x + w / 2;
x1 = x + w/2; switch (walls & (w_up | w_down)) {
switch (walls & (w_up | w_down))
{
case w_up: case w_up:
painter.drawLine(x1, y, x1, y+h/2); painter.drawLine(x1, y, x1, y + h / 2);
break; break;
case w_down: case w_down:
painter.drawLine(x1, y+h/2, x1, y+h-1); painter.drawLine(x1, y + h / 2, x1, y + h - 1);
break; break;
case w_up | w_down: case w_up | w_down:
painter.drawLine(x1, y, x1, y+h-1); painter.drawLine(x1, y, x1, y + h - 1);
break; break;
} }
y1 = y + h/2; y1 = y + h / 2;
switch (walls & (w_left | w_right)) switch (walls & (w_left | w_right)) {
{
case w_left: case w_left:
painter.drawLine(x, y1, x+w/2, y1); painter.drawLine(x, y1, x + w / 2, y1);
break; break;
case w_right: case w_right:
painter.drawLine(x+w/2, y1, x+w-1, y1); painter.drawLine(x + w / 2, y1, x + w - 1, y1);
break; break;
case w_left | w_right: case w_left | w_right:
painter.drawLine(x, y1, x+w-1, y1); painter.drawLine(x, y1, x + w - 1, y1);
break; break;
} }
@@ -403,108 +384,88 @@ bool NetHackQtMapViewport::DrawWalls(
// Double walls // Double walls
walls = 0; walls = 0;
switch (ch) switch (ch) {
{ case 0x2550: // box drawings double horizontal
case 0x2550: // BOX DRAWINGS DOUBLE HORIZONTAL
walls = w_left | w_right | w_sq_top | w_sq_bottom; walls = w_left | w_right | w_sq_top | w_sq_bottom;
break; break;
case 0x2551: // box drawings double vertical
case 0x2551: // BOX DRAWINGS DOUBLE VERTICAL
walls = w_up | w_down | w_sq_left | w_sq_right; walls = w_up | w_down | w_sq_left | w_sq_right;
break; break;
case 0x2554: // box drawings double down and right
case 0x2554: // BOX DRAWINGS DOUBLE DOWN AND RIGHT
walls = w_down | w_right | w_sq_top | w_sq_left; walls = w_down | w_right | w_sq_top | w_sq_left;
break; break;
case 0x2557: // box drawings double down and left
case 0x2557: // BOX DRAWINGS DOUBLE DOWN AND LEFT
walls = w_down | w_left | w_sq_top | w_sq_right; walls = w_down | w_left | w_sq_top | w_sq_right;
break; break;
case 0x255A: // box drawings double up and right
case 0x255A: // BOX DRAWINGS DOUBLE UP AND RIGHT
walls = w_up | w_right | w_sq_bottom | w_sq_left; walls = w_up | w_right | w_sq_bottom | w_sq_left;
break; break;
case 0x255D: // box drawings double up and left
case 0x255D: // BOX DRAWINGS DOUBLE UP AND LEFT
walls = w_up | w_left | w_sq_bottom | w_sq_right; walls = w_up | w_left | w_sq_bottom | w_sq_right;
break; break;
case 0x2560: // box drawings double vertical and right
case 0x2560: // BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
walls = w_up | w_down | w_right | w_sq_left; walls = w_up | w_down | w_right | w_sq_left;
break; break;
case 0x2563: // box drawings double vertical and left
case 0x2563: // BOX DRAWINGS DOUBLE VERTICAL AND LEFT
walls = w_up | w_down | w_left | w_sq_right; walls = w_up | w_down | w_left | w_sq_right;
break; break;
case 0x2566: // box drawings double down and horizontal
case 0x2566: // BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
walls = w_down | w_left | w_right | w_sq_top; walls = w_down | w_left | w_right | w_sq_top;
break; break;
case 0x2569: // box drawings double up and horizontal
case 0x2569: // BOX DRAWINGS DOUBLE UP AND HORIZONTAL
walls = w_up | w_left | w_right | w_sq_bottom; walls = w_up | w_left | w_right | w_sq_bottom;
break; break;
case 0x256C: // box drawings double vertical and horizontal
case 0x256C: // BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
walls = w_up | w_down | w_left | w_right; walls = w_up | w_down | w_left | w_right;
break; break;
} }
if (walls != 0)
{ if (walls != 0) {
x1 = x + w/2 - linewidth; x1 = x + w / 2 - linewidth;
x2 = x + w/2 + linewidth; x2 = x + w / 2 + linewidth;
x3 = x + w - 1; x3 = x + w - 1;
y1 = y + h/2 - linewidth; y1 = y + h / 2 - linewidth;
y2 = y + h/2 + linewidth; y2 = y + h / 2 + linewidth;
y3 = y + h - 1; y3 = y + h - 1;
if (walls & w_up) if (walls & w_up) {
{
painter.drawLine(x1, y, x1, y1); painter.drawLine(x1, y, x1, y1);
painter.drawLine(x2, y, x2, y1); painter.drawLine(x2, y, x2, y1);
} }
if (walls & w_down) if (walls & w_down) {
{
painter.drawLine(x1, y2, x1, y3); painter.drawLine(x1, y2, x1, y3);
painter.drawLine(x2, y2, x2, y3); painter.drawLine(x2, y2, x2, y3);
} }
if (walls & w_left) if (walls & w_left) {
{
painter.drawLine(x, y1, x1, y1); painter.drawLine(x, y1, x1, y1);
painter.drawLine(x, y2, x1, y2); painter.drawLine(x, y2, x1, y2);
} }
if (walls & w_right) if (walls & w_right) {
{
painter.drawLine(x2, y1, x3, y1); painter.drawLine(x2, y1, x3, y1);
painter.drawLine(x2, y2, x3, y2); painter.drawLine(x2, y2, x3, y2);
} }
if (walls & w_sq_top) if (walls & w_sq_top) {
{
painter.drawLine(x1, y1, x2, y1); painter.drawLine(x1, y1, x2, y1);
} }
if (walls & w_sq_bottom) if (walls & w_sq_bottom) {
{
painter.drawLine(x1, y2, x2, y2); painter.drawLine(x1, y2, x2, y2);
} }
if (walls & w_sq_left) if (walls & w_sq_left) {
{
painter.drawLine(x1, y1, x1, y2); painter.drawLine(x1, y1, x1, y2);
} }
if (walls & w_sq_right) if (walls & w_sq_right) {
{
painter.drawLine(x2, y1, x2, y2); painter.drawLine(x2, y1, x2, y2);
} }
return true; return true;
} }
// Solid blocks // Solid blocks
if (0x2591 <= ch && ch <= 0x2593) if (0x2591 <= ch && ch <= 0x2593) {
{
unsigned shade = ch - 0x2590; unsigned shade = ch - 0x2590;
QColor rgb(painter.pen().color()); QColor rgb(painter.pen().color());
QColor rgb2( QColor rgb2(rgb.red() * shade / 4,
rgb.red()*shade/4, rgb.green() * shade / 4,
rgb.green()*shade/4, rgb.blue() * shade / 4);
rgb.blue()*shade/4);
painter.fillRect(x, y, w, h, rgb2); painter.fillRect(x, y, w, h, rgb2);
return true; return true;
} }
@@ -514,26 +475,23 @@ bool NetHackQtMapViewport::DrawWalls(
void NetHackQtMapViewport::mousePressEvent(QMouseEvent* event) void NetHackQtMapViewport::mousePressEvent(QMouseEvent* event)
{ {
clicksink.Put( clicksink.Put(event->pos().x() / qt_settings->glyphs().width(),
event->pos().x()/qt_settings->glyphs().width(), event->pos().y() / qt_settings->glyphs().height(),
event->pos().y()/qt_settings->glyphs().height(), (event->button() == Qt::LeftButton) ? CLICK_1 : CLICK_2);
event->button()==Qt::LeftButton ? CLICK_1 : CLICK_2
);
qApp->exit(); qApp->exit();
} }
void NetHackQtMapViewport::updateTiles() void NetHackQtMapViewport::updateTiles()
{ {
change.clear(); change.clear();
change.add(0,0,COLNO,ROWNO); change.add(0, 0, COLNO, ROWNO);
delete rogue_font; rogue_font = NULL; delete rogue_font; rogue_font = NULL;
} }
QSize NetHackQtMapViewport::sizeHint() const QSize NetHackQtMapViewport::sizeHint() const
{ {
return QSize( return QSize(qt_settings->glyphs().width() * COLNO,
qt_settings->glyphs().width() * COLNO, qt_settings->glyphs().height() * ROWNO);
qt_settings->glyphs().height() * ROWNO);
} }
QSize NetHackQtMapViewport::minimumSizeHint() const QSize NetHackQtMapViewport::minimumSizeHint() const
@@ -543,7 +501,7 @@ QSize NetHackQtMapViewport::minimumSizeHint() const
void NetHackQtMapViewport::clickCursor() void NetHackQtMapViewport::clickCursor()
{ {
clicksink.Put(cursor.x(),cursor.y(),CLICK_1); clicksink.Put(cursor.x(), cursor.y(), CLICK_1);
qApp->exit(); qApp->exit();
} }
@@ -557,65 +515,63 @@ void NetHackQtMapViewport::Clear()
Glyph(0, j) = GLYPH_NOTHING; Glyph(0, j) = GLYPH_NOTHING;
Glyphttychar(0, j) = ' '; Glyphttychar(0, j) = ' ';
Glyphcolor(0, j) = NO_COLOR; Glyphcolor(0, j) = NO_COLOR;
Glyphflags(0, j) = 0; Glyphflags(0, j) = 0U;
for (int i = 1; i < COLNO; ++i) { for (int i = 1; i < COLNO; ++i) {
Glyph(i, j) = GLYPH_UNEXPLORED; Glyph(i, j) = GLYPH_UNEXPLORED;
Glyphttychar(i, j) = ' '; Glyphttychar(i, j) = ' ';
Glyphcolor(i, j) = NO_COLOR; Glyphcolor(i, j) = NO_COLOR;
Glyphflags(i, j) = 0; Glyphflags(i, j) = 0U;
} }
} }
change.clear(); change.clear();
change.add(0,0,COLNO,ROWNO); change.add(0, 0, COLNO, ROWNO);
} }
void NetHackQtMapViewport::Display(bool block) void NetHackQtMapViewport::Display(bool block)
{ {
for (int i=0; i<change.clusters(); i++) { int gW = qt_settings->glyphs().width(),
const QRect& ch=change[i]; gH = qt_settings->glyphs().height();
repaint(
ch.x()*qt_settings->glyphs().width(),
ch.y()*qt_settings->glyphs().height(),
ch.width()*qt_settings->glyphs().width(),
ch.height()*qt_settings->glyphs().height()
);
}
for (int i = 0; i < change.clusters(); i++) {
const QRect& chg = change[i];
repaint(chg.x() * gW, chg.y() * gH,
chg.width() * gW, chg.height() * gH);
}
change.clear(); change.clear();
if (block) { if (block) {
yn_function("Press a key when done viewing",0,'\0'); yn_function("Press a key when done viewing", NULL, '\0');
} }
} }
void NetHackQtMapViewport::CursorTo(int x,int y) void NetHackQtMapViewport::CursorTo(int x,int y)
{ {
Changed(cursor.x(),cursor.y()); Changed(cursor.x(), cursor.y());
cursor.setX(x); cursor.setX(x);
cursor.setY(y); cursor.setY(y);
Changed(cursor.x(),cursor.y()); Changed(cursor.x(), cursor.y());
} }
void NetHackQtMapViewport::PrintGlyph(int x, int y, int theglyph, void NetHackQtMapViewport::PrintGlyph(int x, int y, int theglyph,
unsigned *glyphmod) unsigned *glyphmod)
{ {
Glyph(x, y) = theglyph; Glyph(x, y) = (unsigned short) theglyph;
Glyphttychar(x, y) = (uchar) glyphmod[GM_TTYCHAR]; Glyphttychar(x, y) = (unsigned short) glyphmod[GM_TTYCHAR];
Glyphcolor(x, y) = (uchar) glyphmod[GM_COLOR]; Glyphcolor(x, y) = (unsigned short) glyphmod[GM_COLOR];
Glyphflags(x, y) = glyphmod[GM_FLAGS]; Glyphflags(x, y) = glyphmod[GM_FLAGS];
Changed(x, y); Changed(x, y);
} }
void NetHackQtMapViewport::Changed(int x, int y) void NetHackQtMapViewport::Changed(int x, int y)
{ {
change.add(x,y); change.add(x, y);
} }
NetHackQtMapWindow2::NetHackQtMapWindow2(NetHackQtClickBuffer& click_sink) : NetHackQtMapWindow2::NetHackQtMapWindow2(NetHackQtClickBuffer& click_sink) :
QScrollArea(NULL), QScrollArea(NULL),
m_viewport(new NetHackQtMapViewport(click_sink)) m_viewport(new NetHackQtMapViewport(click_sink))
{ {
QPalette palette; QPalette palette;
palette.setColor(backgroundRole(), Qt::black); palette.setColor(backgroundRole(), Qt::black);
@@ -623,22 +579,22 @@ NetHackQtMapWindow2::NetHackQtMapWindow2(NetHackQtClickBuffer& click_sink) :
setWidget(m_viewport); setWidget(m_viewport);
connect(qt_settings,SIGNAL(tilesChanged()),this,SLOT(updateTiles())); connect(qt_settings, SIGNAL(tilesChanged()), this, SLOT(updateTiles()));
updateTiles(); updateTiles();
} }
void NetHackQtMapWindow2::updateTiles() void NetHackQtMapWindow2::updateTiles()
{ {
NetHackQtGlyphs& glyphs = qt_settings->glyphs(); NetHackQtGlyphs& glyphs = qt_settings->glyphs();
int gw = glyphs.width(); int gW = glyphs.width();
int gh = glyphs.height(); int gH = glyphs.height();
// Be exactly the size we want to be - full map... // Be exactly the size we want to be - full map...
m_viewport->resize(COLNO*gw,ROWNO*gh); m_viewport->resize(COLNO * gW, ROWNO * gH);
verticalScrollBar()->setSingleStep(gh); verticalScrollBar()->setSingleStep(gH);
verticalScrollBar()->setPageStep(gh); verticalScrollBar()->setPageStep(gH);
horizontalScrollBar()->setSingleStep(gw); horizontalScrollBar()->setSingleStep(gW);
horizontalScrollBar()->setPageStep(gw); horizontalScrollBar()->setPageStep(gW);
m_viewport->updateTiles(); m_viewport->updateTiles();
Display(false); Display(false);
win/Qt/qt_map.h
+23 -15
View File
@@ -23,26 +23,34 @@ public:
protected: protected:
virtual void paintEvent(QPaintEvent* event); virtual void paintEvent(QPaintEvent* event);
bool DrawWalls(QPainter& painter, int x, int y, bool DrawWalls(QPainter& painter, int x, int y,
int w, int h, unsigned ch); int w, int h, unsigned short ch);
virtual QSize sizeHint() const; virtual QSize sizeHint() const;
virtual QSize minimumSizeHint() const; virtual QSize minimumSizeHint() const;
virtual void mousePressEvent(QMouseEvent* event); virtual void mousePressEvent(QMouseEvent* event);
private: private:
QFont *rogue_font; QFont *rogue_font;
unsigned short glyph[ROWNO][COLNO]; unsigned short glyph[ROWNO][COLNO];
unsigned short& Glyph(int x, int y) { return glyph[y][x]; } unsigned short &Glyph(int x, int y) {
uchar glyphttychar[ROWNO][COLNO]; return glyph[y][x];
uchar& Glyphttychar(int x, int y) { return glyphttychar[y][x]; } }
uchar glyphcolor[ROWNO][COLNO]; unsigned short glyphttychar[ROWNO][COLNO];
uchar& Glyphcolor(int x, int y) { return glyphcolor[y][x]; } unsigned short &Glyphttychar(int x, int y) {
unsigned int glyphflags[ROWNO][COLNO]; return glyphttychar[y][x];
unsigned int& Glyphflags(int x, int y) { return glyphflags[y][x]; } }
QPoint cursor; unsigned short glyphcolor[ROWNO][COLNO];
QPixmap pet_annotation; unsigned short &Glyphcolor(int x, int y) {
return glyphcolor[y][x];
}
unsigned int glyphflags[ROWNO][COLNO];
unsigned int &Glyphflags(int x, int y) {
return glyphflags[y][x];
}
QPoint cursor;
QPixmap pet_annotation;
QPixmap pile_annotation; QPixmap pile_annotation;
NetHackQtClickBuffer& clicksink; NetHackQtClickBuffer &clicksink;
Clusterizer change; Clusterizer change;
void clickCursor(); void clickCursor();
void Clear(); void Clear();
@@ -51,7 +59,7 @@ private:
void PrintGlyph(int x,int y,int glyph,unsigned *glyphmod); void PrintGlyph(int x,int y,int glyph,unsigned *glyphmod);
void Changed(int x, int y); void Changed(int x, int y);
void updateTiles(); void updateTiles();
void SetRogueFont(QPainter &painter); void SetupTextmapFont(QPainter &painter);
// NetHackQtMapWindow2 passes through many calls to the viewport // NetHackQtMapWindow2 passes through many calls to the viewport
friend class NetHackQtMapWindow2; friend class NetHackQtMapWindow2;