void dealMouse(BALL* ball)
{
static int iCapture = -1, mx, my;
int i;
mouse_msg mouse = {0};
while (mousemsg())
{
double dx, dy;
mouse = getmouse();
dx = (mouse.x - mx) * 1.0f;
dy = (mouse.y - my) * 1.0f;
mx = mouse.x;
my = mouse.y;
if(iCapture == -1 && mouse.msg == mouse_msg_down)
{
for(i = MAXBALL - 1; i > -1; --i)
if(ball[i].resmouse(mouse, dx, dy))
{
iCapture = i;
break;
}
}
else if (iCapture >= 0 && (mouse.msg == mouse_msg_up || mouse.msg == mouse_msg_move) )
{
if(ball[iCapture].resmouse(mouse, dx, dy) == 0)
iCapture = -1;
}
}
if (iCapture >= 0)
{
mouse.msg = (mouse_msg_e)0;
ball[iCapture].resmouse(mouse, 0, 0);
}
}
// 主函数
int main( int argc, char* argv[] ) {
int i, ms_x = -1024, ms_y = -1024, exitflag = 0;
int fps = 60;
double dtime;
int mode = preinit( argc, argv ); // 记录初始化模式
if ( mode < 0 ) return 0;
randomize(); // 初始化随机种子
initgraph( -1, -1 ); // 打开图形窗口，以全屏模式
showmouse( mode );
sc_width = getwidth();
sc_heigh = getheight();
// 初始化所有星星
for ( i = 0; i < g_max; i++ ) {
InitStar( i );
star[i].x = randomf();
}
// 绘制星空，按任意键或移动鼠标退出
setfont( 12, 6, "宋体" );
setrendermode( RENDER_MANUAL );
dtime = fclock();
while ( kbmsg() ) getkey();
for ( ; !exitflag && is_run() && kbmsg() == 0; delay_fps( fps ) ) { //每秒画120帧，kbhit(1)是获取键盘任意键的消息，详见pdf
// 如果有鼠标消息
while ( mousemsg() ) {
mouse_msg msg = getmouse();
if ( ms_x <= -1024 ) {
ms_x = msg.x;
ms_y = msg.y;
}
// 处理鼠标，移动超出范围就退出
if ( mode == 0 ) { // 仅全屏模式才处理鼠标
int x = msg.x, y = msg.y;
x -= ms_x;
y -= ms_y;
if ( x * x + y * y > 400 ) exitflag = 1;
}
}
// 显示星星
double dt = 1.0 / fps; //fclock() - dtime;
dtime += dt;
for ( int i = 0; i < g_max; i++ ) {
MoveStar( i, dt );
}
// 显示FPS
{
char str[60];
sprintf( str, "%8.2f FPS", getfps());
outtextxy( 0, 0, str ); //显示fps
}
}
closegraph(); // 关闭图形窗口
return 0;
}
bool run_game(){
mouse_msg msg = {0};
gen_pos(pos);
while(mousemsg()){
msg = getmouse();
if(msg.is_down() && get_current_status() == C_BLACK_S ){
C_POS c_pos;
int board_x,board_y;
get_right_pos(msg.x,msg.y,&board_x,&board_y);
c_pos.x = pos[board_x][board_y].x;
c_pos.y = pos[board_x][board_y].y;
draw_chess(&c_pos,BLACK);
update_board_status(board_x,board_y,C_BLACK);
if(is_win(board_x,board_y,C_BLACK)) xyprintf(480,120,black_win);
update_status(white_status);
}
else if(msg.is_down() && get_current_status() == C_WHITE_S){
C_POS c_pos;
int board_x,board_y;
get_right_pos(msg.x,msg.y,&board_x,&board_y);
c_pos.x = pos[board_x][board_y].x;
c_pos.y = pos[board_x][board_y].y;
draw_chess(&c_pos,WHITE);
update_board_status(board_x,board_y,C_WHITE);
if(is_win(board_x,board_y,C_WHITE)) xyprintf(480,120,white_win);
update_status(black_status);
}
}
return true;
}
