我正在开发一个 SFML 游戏,由于某种原因,在生成玩家之后,玩家被传送了下来。在第一个滴答声中,他的位置正确,但在病房之后,他被向下移动。关于如何诊断这个问题的任何想法?我在移动机制中设置了断点,这是玩家坐标发生变化的唯一地方,并且似乎在函数结束后立即发生。这是主要功能:
int main(){
App.ShowMouseCursor(false);
mainch.mainchinventory.read();
while (App.IsOpened())
{
sf::Event Event;
while (App.GetEvent(Event))
{
if (Event.Type == sf::Event::Closed)
App.Close();
}
float time = App.GetFrameTime();
mainch.move(time);
App.Clear();
drawall();
App.Display();
}
return EXIT_SUCCESS;
}
Mainch.move(t):
void cmainchar::move(float t){
if (App.GetInput().IsKeyDown(sf::Key::S)) mainchinventory.save();
if (App.GetInput().IsKeyDown(sf::Key::R)) mainchinventory.read();
if (App.GetInput().IsKeyDown(sf::Key::A)) A = true;
else A = false;
if (App.GetInput().IsKeyDown(sf::Key::D)) D = true;
else D = false;
if(grounded)
if (App.GetInput().IsKeyDown(sf::Key::W)) first = true;
if ((App.GetInput().IsKeyDown(sf::Key::I)) && (keyreleased)){
if (mainchinventory.drawmain){
mainchinventory.drawmain = false;
mainchinventory.press(mainchinventory.selectionx, 3);
}
else{
mainchinventory.drawmain = true;
}
keyreleased = false;
}
else if (!App.GetInput().IsKeyDown(sf::Key::I))
keyreleased = true;
if(!mainchinventory.drawmain){
if(App.GetInput().IsKeyDown(sf::Key::Num1)) mainchinventory.press(0, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num2)) mainchinventory.press(1, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num3)) mainchinventory.press(2, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num4)) mainchinventory.press(3, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num5)) mainchinventory.press(4, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num6)) mainchinventory.press(5, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num7)) mainchinventory.press(6, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num8)) mainchinventory.press(7, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num9)) mainchinventory.press(8, 3);
else if(App.GetInput().IsKeyDown(sf::Key::Num0)) mainchinventory.press(9, 3);
if(App.GetInput().IsMouseButtonDown(sf::Mouse::Button::Left)){
mainchinventory.dockitems[mainchinventory.selectionx].use();
spells.push_back(cspell());
}
}
else if ((App.GetInput().IsMouseButtonDown(sf::Mouse::Button::Left)) && (mainchinventory.drawmain) && (buttonreleased)){
mainchinventory.checkmouse();
buttonreleased = false;
}
else if (!App.GetInput().IsMouseButtonDown(sf::Mouse::Button::Left))
buttonreleased = true;
int xmap = (View.GetCenter().x - 320) / 40;
int ymap = (View.GetCenter().y - 240) / 40;
if ((xmap != xmapold) || (ymap != ymapold))
maps.read();
xmapold = xmap;
ymapold = ymap;
collisions();
for(std::list<cspell>::iterator i = mainch.spells.begin(); i != mainch.spells.end(); i++)
if (i->move(t))
spells.erase(i);
if (A && left){
animate(2, t);
you.Move(-160 * t, 0);
}
if (D && right){
animate(1, t);
you.Move(160 * t, 0);
}
if (!D && !A)
animate(0, t);
if (up){
if(grounded && first){
jump = 1.25;
first = false;
}
if (jump > 0){
you.Move (0,-250 * t * jump);
jump = jump - 1 * t;
}
if (jump <= 0){
jump = 0.f;
}
}
else{
first = false;
jump = 0.f;
}
if (down){
fall = fall + 10 * t;
you.Move(0, 25 * fall * t);
grounded = false;
}
else{
fall = 0.f;
grounded = true;
}
if(teleport){
mainchinventory.spawn = true;
fall = 0.f;
jump = 0.f;
maps.changemap(maps.nxtmap);
teleport = false;
}
moveview();
}