void ScanBC(Car car, Road road)
{
if (((car.GetDirection()==false)&&(car.GetX()>MainWindowWidth/2+10))||
((car.GetDirection()==true)&&(car.GetX()<MainWindowWidth/2-10)))
BFlag=true;
else
BFlag=false;
if (((car.GetX()>MainWindowWidth/2)||(car.GetX()<MainWindowWidth/2))&&(!BFlag))
CFlag=true;
}
int main(int argc, char *argv[])
{
SDL_Init(SDL_INIT_EVERYTHING);
SDL_Window *window;
window = SDL_CreateWindow("SDLwindow", 600, 300, MainWindowWidth, MainWindowHigh, SDL_WINDOW_SHOWN);
SDL_Renderer* renderer = NULL;
renderer = SDL_CreateRenderer( window, 0, SDL_RENDER_TARGETS_RESET);
SDL_SetRenderDrawColor(renderer,255,255,255,255);
SDL_RenderClear( renderer );
SDL_SetRenderDrawColor(renderer,0,0,0,0);
SDL_RenderDrawLine(renderer,MainWindowWidth/12,MainWindowHigh-30,MainWindowWidth/12,MainWindowHigh-70);
SDL_RenderDrawLine(renderer,MainWindowWidth/12,MainWindowHigh-30,MainWindowWidth/12-10,MainWindowHigh-50);
SDL_RenderDrawLine(renderer,MainWindowWidth/12,MainWindowHigh-30,MainWindowWidth/12+10,MainWindowHigh-50);
SDL_RenderDrawLine(renderer,MainWindowWidth/12*11,MainWindowHigh-30,MainWindowWidth/12*11,MainWindowHigh-70);
SDL_RenderDrawLine(renderer,MainWindowWidth/12*11,MainWindowHigh-70,MainWindowWidth/12*11-10,MainWindowHigh-50);
SDL_RenderDrawLine(renderer,MainWindowWidth/12*11,MainWindowHigh-70,MainWindowWidth/12*11+10,MainWindowHigh-50);
Road road;
road.Draw(renderer);
Car object;
object.SetX(MainWindowWidth/5*3);
object.SetY(MainWindowHigh/5*3);
object.SetAngle(0);
object.Draw(renderer);
Actions actions;
SDL_Event event;
int rl=0,rp=0;
while (1)
{
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_KEYDOWN:
{
if (SDL_GetScancodeFromKey(event.key.keysym.sym)==SDL_SCANCODE_LEFT)
{
if (((object.GetX()>=MainWindowWidth/2-10)&&(object.GetDirection()==true))||
((object.GetX()<=MainWindowWidth/2+10)&&(object.GetDirection()==false)))
{
bool AChecked=false;
if ((object.GetX()<MainWindowWidth/2+10)&&(object.GetX()>MainWindowWidth/2-10))
{
actions.ScanA(object,road);
AChecked=true;
}
if (rp==1)
{
rl=0;
rp=0;
}
if (rl==0)
{
object.RotateLeft();
rl++;
}
object.Rotate90(renderer);
road.Draw(renderer);
if (!AChecked)
actions.ScanA(object,road);
actions.ScanBC(object,road);
actions.ActionOutput();
}
}
if (SDL_GetScancodeFromKey(event.key.keysym.sym)==SDL_SCANCODE_RIGHT)
{
if (((object.GetX()>=MainWindowWidth/2-10)&&(object.GetDirection()==false))||
((object.GetX()<=MainWindowWidth/2+10)&&(object.GetDirection()==true)))
{
bool AChecked=false;
if ((object.GetX()<MainWindowWidth/2+10)&&(object.GetX()>MainWindowWidth/2-10))
{
actions.ScanA(object,road);
AChecked=true;
}
actions.ScanA(object,road);
if (rl==1)
{
rl=0;
rp=0;
}
if (rp==0)
{
object.RotateRight();
rp++;
}
object.Rotate90(renderer);
road.Draw(renderer);
if (!AChecked)
actions.ScanA(object,road);
actions.ScanBC(object,road);
actions.ActionOutput();
}
}
if (SDL_GetScancodeFromKey(event.key.keysym.sym)==SDL_SCANCODE_UP)
{
if ((object.GetX()<MainWindowWidth/2-10)||(object.GetX()>MainWindowWidth/2+10))
{
road.Draw(renderer);
road.Move(object.GetDirection());
Sleep(50);
}
}
if (SDL_GetScancodeFromKey(event.key.keysym.sym)==SDL_SCANCODE_ESCAPE)
return 0;
}
break;
case SDL_QUIT:
exit(0);
}
}
}
SDL_DestroyWindow(window);
SDL_Quit();
return 0;
}