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tdegames/ksame/StoneWidget.cpp

346 lines
7.8 KiB

/*
* ksame 0.4 - simple Game
* Copyright (C) 1997,1998 Marcus Kreutzberger
*
* 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.
*
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqbitmap.h>
#include <tqimage.h>
#include <tqcursor.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kiconloader.h>
#include <time.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <kdebug.h>
#include <assert.h>
#include "StoneWidget.moc"
struct StoneSlice {
TQPixmap stone;
};
StoneWidget::StoneWidget( TQWidget *tqparent, int x, int y )
: TQWidget(tqparent,"StoneWidget"), stonefield(x,y)
{
setBackgroundPixmap(TQPixmap(locate("wallpaper", "Time-For-Lunch-2.jpg")));
TQPixmap stonemap(locate("appdata", "stones.png"));
assert(!stonemap.isNull());
slice=0;
maxslices=30;
maxcolors=4;
sizex=x;
sizey=y;
stone_width=stonemap.width()/(maxslices+1);
stone_height=stonemap.height()/maxcolors;
map = new StoneSlice*[maxcolors];
TQBitmap tqmask;
for (int c = 0; c < maxcolors; c++) {
map[c] = new StoneSlice[maxslices];
for (int s = 0; s < maxslices; s++) {
map[c][s].stone.resize(stone_width, stone_height);
assert(!map[c][s].stone.isNull());
bitBlt(TQT_TQPAINTDEVICE(&map[c][s].stone), 0, 0,
TQT_TQPAINTDEVICE(&stonemap), stone_width * s,
c*stone_height,
stone_width,stone_height,CopyROP,false);
TQImage im = map[c][s].stone.convertToImage();
tqmask.convertFromImage(im.createHeuristicMask());
map[c][s].stone.setMask(tqmask);
}
}
field_height=stone_height*sizey;
field_width=stone_width*sizex;
setMouseTracking(true);
// TQColor c(115,115,115);
// setBackgroundColor(c);
// emit s_sizechanged();
startTimer( 100 );
history.setAutoDelete(true);
}
StoneWidget::~StoneWidget() {
for (int c = 0; c < maxcolors; c++) {
delete [] map[c];
}
delete [] map;
setMouseTracking(false);
TQT_TQOBJECT(this)->killTimers();
}
unsigned int
StoneWidget::board() {
return stonefield.getBoard();
}
int
StoneWidget::score() {
return stonefield.getScore();
}
int
StoneWidget::count(int color) {
return stonefield.count(color);
}
int
StoneWidget::marked() {
return stonefield.getMarked();
}
TQSize
StoneWidget::size() {
return TQSize(sizex,sizey);
}
int
StoneWidget::colors() {
return stonefield.getColors();
}
TQSize
StoneWidget::tqsizeHint () const {
return TQSize(field_width,field_height);
}
void
StoneWidget::newGame(unsigned int board,int colors) {
stonefield.newGame(board,colors);
history.clear();
modified= false;
emit s_newgame();
emit s_colors(stonefield.getColors());
emit s_board(stonefield.getBoard());
}
void
StoneWidget::reset() {
stonefield.reset();
history.clear();
emit s_newgame();
}
void
StoneWidget::unmark() {
stonefield.unmark();
emit s_marked(0);
}
bool StoneWidget::undoPossible() const {
if (stonefield.isGameover()) return false;
return stonefield.undoPossible();
}
int
StoneWidget::undo(int count) {
if (stonefield.isGameover()) return 0;
int ret_val=stonefield.undo(count);
TQPoint p=mapFromGlobal(cursor().pos());
int x=p.x();
int y=p.y();
if (x<0||y<0||x>=field_width||y>=field_height) {
emit s_score(stonefield.getMarked());
return ret_val;
}
int marked=stonefield.mark(x/stone_width,y/stone_height);
emit s_marked(marked);
slice=0;
emit s_score(stonefield.getScore());
modified= (stonefield.getScore()>0);
return ret_val;
}
bool StoneWidget::isGameover() {
return stonefield.isGameover();
}
bool StoneWidget::hasBonus() {
return stonefield.gotBonus(); // don't ask me why the names differ... ;-| [hlm]
}
bool StoneWidget::isOriginalBoard() {
return !modified;
}
void StoneWidget::readProperties(KConfig *conf) {
Q_ASSERT(conf);
history.clear();
if (!conf->hasKey("Board")||
!conf->hasKey("Colors")||
!conf->hasKey("Stones")) {
return;
}
newGame(conf->readNumEntry("Board"),conf->readNumEntry("Colors"));
TQStrList list;
conf->readListEntry("Stones",list);
for (const char *item=list.first();item;item=list.next()) {
int x=-1,y=-1;
if (sscanf(item,"%02X%02X",&x,&y)!=2) break;
history.append(new TQPoint(x,y));
stonefield.remove(x,y);
}
}
void
StoneWidget::saveProperties(KConfig *conf) {
Q_ASSERT(conf);
TQStrList list(true);
TQString tmp;
for (TQPoint *item=history.first();item;item=history.next()) {
tmp.sprintf("%02X%02X",item->x(),item->y());
list.append(tmp.ascii());
}
conf->writeEntry("Stones",list);
conf->writeEntry("Board",stonefield.getBoard());
conf->writeEntry("Colors",stonefield.getColors());
}
void
StoneWidget::timerEvent( TQTimerEvent * ) {
TQPoint p=mapFromGlobal(cursor().pos());
int x=p.x();
int y=p.y();
if (x<0||y<0||x>=field_width||y>=field_height)
stonefield.unmark();
slice=(slice+1)%maxslices;
paintEvent(0);
}
void
StoneWidget::paintEvent( TQPaintEvent *e ) {
Stone *stone=stonefield.getField();
for (int y=0;y<sizey;y++) {
int cy = y * stone_height;
for (int x=0;x<sizex;x++) {
int cx = stone_width * x;
bool redraw=stone->marked||stone->changed;
if (!redraw&&e) {
TQRect r(cx,cy,stone_width,stone_height);
redraw=r.intersects(e->rect());
}
if (redraw) {
stone->changed=false;
if (stone->color) {
int tslice = stone->marked?slice:0;
bitBlt(TQT_TQPAINTDEVICE(this),cx,cy,
TQT_TQPAINTDEVICE(&map[stone->color-1][tslice].stone),
0, 0,
stone_width,stone_height,CopyROP,FALSE);
} else {
erase(cx, cy, stone_width, stone_height);
}
}
stone++; // naechster Stein.
}
}
}
void
StoneWidget::mousePressEvent ( TQMouseEvent *e) {
if (stonefield.isGameover()) return;
int x=e->pos().x();
int y=e->pos().y();
if (x<0||y<0||x>=field_width||y>=field_height) return;
int sx=x/stone_width;
int sy=y/stone_height;
if (stonefield.remove(sx, sy)) {
history.append(new TQPoint(sx, sy));
emit s_remove(sx, sy);
stonefield.mark(sx,sy);
emit s_marked(stonefield.getMarked());
modified= true;
emit s_score(stonefield.getScore());
if (stonefield.isGameover()) emit s_gameover();
}
}
void
StoneWidget::mouseMoveEvent ( TQMouseEvent *e)
{
if (stonefield.isGameover()) {
stonefield.unmark();
emit s_marked(0);
return;
}
int x=e->pos().x();
int y=e->pos().y();
if (x<0||y<0||x>=field_width||y>=field_height) return;
int marked=stonefield.mark(x/stone_width,y/stone_height);
if (marked>=0) {
emit s_marked(marked);
slice=0;
}
}