public static bool IsCollided(WorldObject first, WorldObject second, DirectionType direction)
{
int firstTop = first.TopLeft.Row;
int firstLeft = first.TopLeft.Col;
int firstHeight = first.GetImage().GetLength(0);
int firstWidth = first.GetImage().GetLength(1);
int firstBottom = first.TopLeft.Row + firstHeight;
int firstRight = first.TopLeft.Col + firstWidth;
int secondTop = second.TopLeft.Row;
int secondLeft = second.TopLeft.Col;
int secondHeight = second.GetImage().GetLength(0);
int secondWidth = second.GetImage().GetLength(1);
int secondBottom = second.TopLeft.Row + secondHeight;
int secondRight = second.TopLeft.Col + secondWidth;
bool horizontalMatch = false;
if (firstHeight >= secondHeight)
{
if (secondTop >= firstTop && secondTop <= firstBottom ||
secondBottom >= firstTop && secondBottom <= firstBottom)
{
horizontalMatch = true;
}
}
else
{
if (firstTop >= secondTop && firstTop <= secondBottom ||
firstBottom >= secondTop && firstBottom <= secondBottom)
{
horizontalMatch = true;
}
}
bool verticalMatch = false;
if (firstWidth >= secondWidth)
{
if (secondLeft >= firstLeft && secondLeft <= firstRight ||
secondRight >= firstLeft && secondRight <= firstRight)
{
verticalMatch = true;
}
}
else
{
if (firstLeft >= secondLeft && firstLeft <= secondRight ||
firstRight >= secondLeft && firstRight <= secondRight)
{
verticalMatch = true;
}
}
bool right = (firstRight >= secondLeft && firstRight < secondRight) && horizontalMatch;
bool left = (firstLeft > secondLeft && firstLeft <= secondRight) && horizontalMatch;
bool top = (firstTop > secondTop && firstTop <= secondBottom) && verticalMatch;
bool bottom = (firstBottom >= secondTop && firstBottom <= secondBottom) && verticalMatch;
switch (direction)
{
case DirectionType.Bottom: return bottom;
case DirectionType.Left: return left;
case DirectionType.Right: return right;
case DirectionType.Top: return top;
case DirectionType.All: return bottom || left || right || top;
default: return false;
}
}
public void ProcessInput(WorldObject hero, List<WorldObject> otherObjects)
{
if (!Console.KeyAvailable) return;
bool collisionLeft = false;
bool collisionRight = false;
bool collisionTop = false;
bool collisionBottom = false;
foreach (var item in otherObjects)
{
if ((item is SuperHero) == false)
{
if (CollisionDispatcher.IsCollided(hero, item, DirectionType.Left))
{
collisionLeft = true;
}
if (CollisionDispatcher.IsCollided(hero, item, DirectionType.Right))
{
collisionRight = true;
}
if (CollisionDispatcher.IsCollided(hero, item, DirectionType.Top))
{
collisionTop = true;
}
if (CollisionDispatcher.IsCollided(hero, item, DirectionType.Bottom))
{
collisionBottom = true;
}
}
}
var keyInfo = Console.ReadKey();
var oneLeft = new MatrixCoords(0, -2);
var oneRight = new MatrixCoords(0, 2);
var oneUp = new MatrixCoords(-1, 0);
var oneDown = new MatrixCoords(1, 0);
if (keyInfo.Key.Equals(ConsoleKey.LeftArrow))
{
if (hero.TopLeft.Col > 0 && !collisionLeft)
{
hero.TopLeft = hero.TopLeft + oneLeft;
}
}
else if (keyInfo.Key.Equals(ConsoleKey.RightArrow))
{
if ((hero.TopLeft.Col < (Program.ConsoleCols - hero.GetImage().GetLength(1) - 1)) && !collisionRight)
{
hero.TopLeft = hero.TopLeft + oneRight;
}
}
else if (keyInfo.Key.Equals(ConsoleKey.UpArrow))
{
if (hero.TopLeft.Row > 0 && !collisionTop)
{
hero.TopLeft = hero.TopLeft + oneUp;
}
}
else if (keyInfo.Key.Equals(ConsoleKey.DownArrow))
{
if ((hero.TopLeft.Row < (Program.ConsoleRows - hero.GetImage().GetLength(0))) && !collisionBottom)
{
hero.TopLeft = hero.TopLeft + oneDown;
}
}
else if (keyInfo.Key.Equals(ConsoleKey.Spacebar)) // shooting
{
}
while (Console.KeyAvailable)
{
Console.ReadKey();
}
}