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4e723909e78c125adb9c58176070e41c5359ea05
aliendefender/aliens.cpp

407 lines
11 KiB
C++
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#include "aliens.h"
//using std::vector;
Aliens::Aliens(int TmpDestx, int TmpDesty, int afw, int afh, int alcellsize)
{
cellsize = alcellsize;
DestPoint.setX(TmpDestx - 1);
DestPoint.setY(TmpDesty);
fw = afw;
fh = afh;
//AliensCnt = -1;
CurWave = -1;
Cells = new int*[fw];
TmpCells = new int*[fw];
for (int i = 0; i < fw; i++) {
Cells[i] = new int[fh];
TmpCells[i] = new int[fh];
}
clearCells();
Alien al;
al.PicType = 0;
al.PathIndex = 1;
al.PicFrame = 0;
al.Speed = 0.1;
srcAliens.push_back(al);
CurWave = 0;
}
bool Aliens::loadPixmaps(Alien * al)
{
if (AliensPixmaps.size() != 0) {
for (int i = 0; i < AliensPixmaps.size(); i++) {
if (AliensPixmaps[i].type == al->PicType) {
qDebug() << "Pictures exist!";
return true;
}
}
}
AlienImages * pixmaps;
pixmaps = new AlienImages;
if (loadPixmap(al->PicType,pixmaps) > 0) AliensPixmaps.push_back(* pixmaps);
else return false;
qDebug() << "Pictures loaded!";
return true;
}
int Aliens::loadPixmap(int PicType, AlienImages * pixmaps)
{
int i = 1;
QString str1,str2;
QPixmap tmpAlPixmap;
str1.setNum(i);
str2.setNum(PicType);
qDebug() << PicType;
while (i != 0) {
str1.setNum(i);
tmpAlPixmap.load("./images/Aliens/Al_" + str2 + "_" + str1 + ".png");
//qDebug() << tmpAlPixmap.isNull();
if (!tmpAlPixmap.isNull()) {
//AlienPix.push_back(tmpAlPixmap);
pixmaps->pix.push_back(tmpAlPixmap);
pixmaps->type = PicType;
tmpAlPixmap = 0;
i++;
}
else i = 0;
}
qDebug() << "pictures:" << pixmaps->pix.size();
return pixmaps->pix.size();
}
void Aliens::clearCells()
{
for (int i = 0; i < fw; i++) for (int j = 0; j < fh; j++) Cells[i][j] = 0;
}
bool Aliens::AddAlien()
{
//bool ok;
//Alien al;
//AliensCnt++;
//if (CurWave < 0) CurWave = 0;
//if (AliensCnt > curAliens.size()) ReDim Preserve Aliens(AliensCnt) As Alien
//Aliens(AliensCnt) = SrcAliens(CurWave)
curAliens.push_back(srcAliens.at(CurWave));
//curAliens[AliensCnt].Level = CurWave + 1;
curAliens[curAliens.size()-1].Position.pnt.setX(0*cellsize);
curAliens[curAliens.size()-1].Position.pnt.setY(fh/2*cellsize); //(int)(fh/2+(1-0.58)*6);
//DestPoint.setX(fw - 1);
//DestPoint.setY(fh / 2); //curAliens[AliensCnt].Position.pnt.y();
curAliens[curAliens.size()-1].DestPnt = DestPoint;
// curAliens[AliensCnt].MaxFrame = 0; //srcAliens[CurWave].MaxFrame;
// curAliens[AliensCnt].PicFrame = 0;
for (int i = 0; i < fw; i++) {
for (int j = 0; j < fh; j++) TmpCells[i][j] = Cells[i][j];
}
return (CreatePath(&curAliens[curAliens.size()-1]) && loadPixmaps(&curAliens[curAliens.size()-1]));
}
bool Aliens::CreatePath(Alien * al)
{
QPointF tp;
QVector<QPointF> tmpPnt;
if (WaveTrace(al))
{
for (int j=0; j<4; j++)
{
tmpPnt.clear();
tp = al->path[0];
//qDebug() << al->path.at(0);
tmpPnt.push_back(tp);
for (int i = 0; i < al->path.size() - 1; i++)
{
tp.setX((al->path[i].x() + al->path[i + 1].x()) / 2);
tp.setY((al->path[i].y() + al->path[i + 1].y()) / 2);
tmpPnt.push_back(tp);
}
tp = al->path[al->path.size() - 1];
tmpPnt.push_back(tp);
//qDebug() << tmpPnt.size();
al->path = tmpPnt;
al->Position.pnt.setX(al->path.at(0).x()*cellsize);
al->Position.pnt.setY(al->path.at(0).y()*cellsize);
}
tmpPnt.clear();
return true;
}
return false;
}
void Aliens::updateAliens()
{
for (int i = 0; i < curAliens.size(); i++) updateAlienPos(&curAliens[i]);
}
void Aliens::updateAlienPos(Alien * al)
{
float arctg = 0;
qreal dx,dy,fdx,fdy;
dx = (al->path[al->PathIndex - 1].x() - al->path.at(al->PathIndex).x());
dy = (al->path[al->PathIndex - 1].y() - al->path.at(al->PathIndex).y());
qDebug("=========");
qDebug() << dx << ";" << dy;
qDebug() << al->path[al->PathIndex];
qDebug() << al->path[al->PathIndex-1];
if (al->PathIndex + 1 < al->path.size()) {
fdx = al->Position.pnt.x() - al->path.at(al->PathIndex+1).x()*cellsize;
fdy = al->Position.pnt.y() - al->path.at(al->PathIndex+1).y()*cellsize;
if (fdy != 0) arctg = atanf(fdx/fdy);
else if (fdx < 0) arctg = -3.1415/2;
else arctg = 3.1415/2;
}
//qDebug() << fdx << ";" << fdy;
al->Position.angle = 180*(-arctg)/3.1415;
if (fdy < 0) al->Position.angle = 180 + al->Position.angle;
qDebug() << al->Position.angle;
if (qAbs(dx) < 1 && qAbs(dy) < 1) al->PathIndex++;
else {
al->Position.pnt.setX(al->Position.pnt.x()-dx*al->Speed);
al->Position.pnt.setY(al->Position.pnt.y()-dy*al->Speed);
}
qDebug() << al->Position.pnt;
al->PicIndex++;
if (al->PicIndex >= AliensPixmaps[al->PicType].pix.size()) al->PicIndex = 0;
if (al->PathIndex >= al->path.size()) {
qDebug() << "run agan";
al->PathIndex = 1;
al->Position.pnt.setX(al->path.at(0).x()*cellsize);
al->Position.pnt.setY(al->path.at(0).y()*cellsize);
}
}
/*bool Aliens::PathIntersect(Alien* Al, Rectangle rect)
{
//PathIntersect = False
for (int i = Al->PathIndex; i<=Al->path.size(); i++) // To UBound(Al.path(), 1)
if (Al->path[i].x + 0.5 >= rect.x0 - 1 && Al->path[i].x + 0.5 <= rect.x1 + 1)
if (Al->path[i].y + 0.5 >= rect.y0 - 1 && Al->path[i].y + 0.5 <= rect.y1 + 1)
return true; //PathIntersect = True //Exit Function
return false;
}*/
bool Aliens::recreatePath()
{
//QPointF ap;
bool trace;
for (int i = 0; i < fw; i++)
for (int j = 0; j < fh; j++) TmpCells[i][j] = Cells[i][j];
for (int i = 0; i < curAliens.size(); i++) {
//ap = curAliens[i].Position.pnt;
//curAliens[i].Position.pnt.setX(0);
//curAliens[i].Position.pnt.setY(fh/2);
qDebug() << "Alinen N" << i;
curAliens[i].path.clear();
trace = CreatePath(&curAliens[i]);
if (!trace) return false;
//curAliens[i].Position.pnt = ap;
}
return true;
}
bool Aliens::WaveTrace(Alien * al)
{
bool stop = false;
int step = 2;
QPoint cp, tp;
QRect fr(0, 0, fw, fh);
QVector<QPoint> tmpp, curp;
cp.setX(al->Position.pnt.x()/cellsize);
cp.setY(al->Position.pnt.y()/cellsize);
curp.push_back(cp);
TmpCells[cp.x()][cp.y()] = 1;
while (!stop) {
//qDebug() << "trace";
tmpp = curp;
curp.clear();
qDebug() << tmpp.size();
stop = true;
for (int i = 0; i < tmpp.size(); i++) {
cp = tmpp[i];
if (cp == al->DestPnt) {
TmpCells[cp.x()][cp.y()] = step;
qDebug() << "Wawe trace done";
InvWaveTrace(cp, step, al);
qDebug() << al->path.size();
return true;
}
tp.setX(cp.x() - 1);
tp.setY(cp.y());
if (fr.contains(tp) && TmpCells[tp.x()][tp.y()] == 0) {
TmpCells[tp.x()][tp.y()] = step;
curp.push_back(tp);
stop = false;
}
tp.setX(cp.x() + 1);
if (fr.contains(tp) && TmpCells[tp.x()][tp.y()] == 0) {
TmpCells[tp.x()][tp.y()] = step;
curp.push_back(tp);
stop = false;
}
tp.setX(cp.x());
tp.setY(cp.y() - 1);
if (fr.contains(tp) && TmpCells[tp.x()][tp.y()] == 0) {
TmpCells[tp.x()][tp.y()] = step;
curp.push_back(tp);
stop = false;
}
tp.setY(cp.y() + 1);
if (fr.contains(tp) && TmpCells[tp.x()][tp.y()] == 0) {
TmpCells[tp.x()][tp.y()] = step;
curp.push_back(tp);
stop = false;
}
}
step++;
}
qDebug() << "false wawetrace";
return false;
}
void Aliens::InvWaveTrace(QPoint cp, int cnt, Alien * al)
{
QPoint wp, Ppnt;
int Ind, c, AliensTmpDestX, AliensTmpDestY, xpp, ypp, xnn, ynn;
unsigned char chk;
Ppnt = wp = cp;
xnn=0;
xpp=0;
ynn=0;
ypp=0;
cnt--;
al->path.push_front(Ppnt);
AliensTmpDestX = al->Position.pnt.x();
AliensTmpDestY = al->Position.pnt.y();
while (cnt > 1)
{
cnt--;
chk = 0;
Ind = 0;
c = 0;
if (wp.x() - 1 >= 0 && TmpCells[wp.x()-1][wp.y()] == cnt)
{
chk = chk | 0x01;
c++;
}
if (wp.x() + 1 < fw && TmpCells[wp.x()+1][wp.y()] == cnt)
{
chk = chk | 0x02;
c++;
}
if (wp.y() - 1 >= 0 && TmpCells[wp.x()][wp.y()-1] == cnt)
{
chk = chk | 0x04;
c++;
}
if (wp.y() + 1 < fh && TmpCells[wp.x()][wp.y()+1] == cnt)
{
chk = chk | 0x08;
c++;
}
if (c == 0 || chk == 0) qDebug() << "ERROR!!!";
if (c > 1)
{
if ((chk & 0x01)==0x01 && (chk & 0x04)==0x04)
{
if (xnn <= ynn && Ind == 0){
wp.rx()--;
xnn++;
if (xnn == ynn) xnn++;
Ind = 1;
} else if (Ind == 0) {
wp.ry()--;
ynn++;
ynn++;
Ind = 1;
}
}
if ((chk & 0x02)==0x02 && (chk & 0x04)==0x04)
{
if (xpp <= ynn && Ind == 0){
wp.rx()++;
xpp++;
if (xpp == ynn) xpp++;
Ind = 1;
} else if (Ind == 0) {
wp.ry()--;
ynn++;
ynn++;
Ind = 1;
}
}
if ((chk & 0x01)==0x01 && (chk & 0x08)==0x08)
{
if (xnn <= ypp && Ind == 0){
wp.rx()--;
xnn++;
if (xnn == ypp) xnn++;
Ind = 1;
} else if (Ind == 0) {
wp.ry()++;
ypp++;
ypp++;
Ind = 1;
}
}
if ((chk & 0x02)==0x02 && (chk & 0x08)==0x08)
{
if (xpp <= ypp && Ind == 0){
wp.rx()++;
xpp++;
if (xpp == ypp) xpp++;
Ind = 1;
} else if (Ind == 0) {
wp.ry()++;
ypp++;
ypp++;
Ind = 1;
}
}
}
if (c == 1 || Ind == 0)
{
xnn=0;
xpp=0;
ynn=0;
ypp=0;
if ((chk & 0x01)==0x01) {
wp.rx()--;
xnn++;
}
else if ((chk & 0x02)==0x02) {
wp.rx()++;
xpp++;
}
else if ((chk & 0x04)==0x04) {
wp.ry()--;
ynn++;
}
else if ((chk & 0x08)==0x08) {
wp.ry()++;
ypp++;
}
}
Ppnt = wp;
al->path.push_front(Ppnt);
}
}
void Aliens::clearAliens()
{
curAliens.clear();
}
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