void Logic::HandleEvent(const SDL_Event& event) {
if( pieces_.get_matches() >= layout_.total()) {
// do nothing
}
else if( event.type == SDL_MOUSEBUTTONDOWN ) {
cursor_.position = layout_.ScreenToGame(event.button.x, event.button.y);
if(event.button.button == SDL_BUTTON_LEFT/* && !rightdrag*/) {
leftDown();
} else if(event.button.button == SDL_BUTTON_RIGHT) {
rightDown();
}
} else if( event.type == SDL_MOUSEBUTTONUP ) {
cursor_.position = layout_.ScreenToGame(event.button.x, event.button.y);
if(event.button.button == SDL_BUTTON_LEFT/* && rect_up*/) {
leftUp();
} else if(event.button.button == SDL_BUTTON_RIGHT) {
rightUp();
}
}
else if( event.type == SDL_MOUSEMOTION ) {
// Keep track of the mouse position in a handy format.
cursor_.position = layout_.ScreenToGame(event.motion.x, event.motion.y);
}
}
void individualMove(struct board_position pos, int i, int j, int turn, int *nc, char *child_ptr)
{
struct board_position p;
if (pos.board[i][j] != WPAWN) {
p = pos;
if (leftDown(p.board, i, j)) {
insert_into_array(p, *nc, child_ptr);
(*nc)++;
}
p = pos;
if (rightDown(p.board, i, j)) {
insert_into_array(p, *nc, child_ptr);
(*nc)++;
}
}
if (pos.board[i][j] != BPAWN) {
p = pos;
if (leftUp(p.board, i, j)) {
insert_into_array(p, *nc, child_ptr);
(*nc)++;
}
p = pos;
if (rightUp(p.board, i, j)) {
insert_into_array(p, *nc, child_ptr);
(*nc)++;
}
}
stacks(pos, i, j, turn, nc, child_ptr);
}
/// ------------------------------------------------ //
/// 长方形
/// [4/18/2014 jianglei.kinly]
/// ------------------------------------------------ //
xObjectSet XGameMap::CaptureObjectByRectangle( const XVector3& vCenter, xgc_uint32 dwXRadius, xgc_uint32 dwYRadius, const std::function< xgc_bool( xObject ) > &fnFilter )
{
XVector3 leftTop( vCenter.x - dwXRadius, vCenter.y - dwYRadius, 0 );
XVector3 rightDown( vCenter.x + dwXRadius, vCenter.y + dwYRadius, 0 );
auto fn = [&]( xObject hObject )->xgc_bool {
if( xgc_nullptr == fnFilter || fnFilter( hObject ) )
{
XGameObject* pObj = ObjectCast<XGameObject>( hObject );
XGC_ASSERT_RETURN( pObj, false );
return
pObj->GetPosX() >= leftTop.x &&
pObj->GetPosY() >= leftTop.y &&
pObj->GetPosX() <= rightDown.x &&
pObj->GetPosY() <= rightDown.y;
}
return false;
};
iRect rc(
WorldToArea( vCenter.x - dwXRadius, vCenter.y - dwYRadius ),
WorldToArea( vCenter.x + dwXRadius, vCenter.y + dwYRadius ) );
return FetchObject( rc, fn );
}
void Keyboard::checkKeys(System* system)
{
if( system->action.type == SDL_KEYDOWN )
{
switch(system->action.key.keysym.sym)
{
case SDLK_UP:
break;
case SDLK_DOWN:
break;
case SDLK_LEFT:
leftDown(system);
break;
case SDLK_RIGHT:
rightDown(system);
break;
case SDLK_LSHIFT:
{ // this is a stack frame variable, for use of local hero
Hero* hero = system->sprite_director->getHero();
if(!(hero->jumping) )
{
Mix_PlayChannel( -1, system->jukebox->jump, 0 );
hero->jump_start_time = SDL_GetTicks();
hero->jumping = true;
}
}
break;
}
}
else if( system->action.type == SDL_KEYUP )
{
//Adjust the velocity
switch( system->action.key.keysym.sym )
{
case SDLK_DOWN:
break;
case SDLK_LEFT:
leftUp(system);
break;
case SDLK_RIGHT:
rightUp(system);
break;
case SDLK_LSHIFT:
break;
}
}
}
