void Game::mousePressEvent(QMouseEvent *pe){
if(pe->buttons() == 1){
int x = pe->x()/50;
int y = (500-pe->y())/50;
if(arrayofpoints[x][y] != NULL){
if(activepoint != NULL) activepoint->active = 0;
activepoint=arrayofpoints[x][y];
activepoint->active = 1;
} else {
if(activepoint != NULL){
/////////////////////////////////////////
if(movepoint(activepoint->x/50,activepoint->y/50,x,y)){
if(!checkarray()){
emit scoreChanged();
addpoint(); addpoint(); addpoint();
}
checkarray();
emit scoreChanged();
}
/////////////////////////////////////////
}
}
}
if(pe->buttons() == 2){
if(activepoint){
activepoint->active = 0;
activepoint = NULL;
}
}
}
void movepoly(struct poly* p) //移动单个多边形，内部调用点的移动
{
int i;
for (i=0; i<p->n_point; ++i)
{
movepoint(&(p->p[i]));
}
}
