void OnCollisionStay(Collision col)
{
CollDir = CollisionDir.None;
foreach (ContactPoint point in col.contacts)
{
if (point.normal.y == -1) continue;
if (point.normal.z == -1) CollDir = CollisionDir.Forward;
if (point.normal.z == 1) CollDir = CollisionDir.Backward;
if (point.normal.x == -1) CollDir = CollisionDir.Right;
if (point.normal.x == 1) CollDir = CollisionDir.Left;
}
}
void Start()
{
cameraController = transform.Find("CameraController").transform;
playerBody = GetComponent<Rigidbody>();
CollDir = CollisionDir.None;
}
public CollisionDir PlatformDirection(int platformIndex, Rectangle playerPos)
{
int distDown = -1;
int distUp = -1;
int distRight = -1;
int distLeft = -1;
int leastDist = 0;
CollisionDir dir = CollisionDir.None;
if (platformIndex == 0)
{
distDown = floor.platPosition.Top - playerPos.Bottom;
distUp = playerPos.Top - floor.platPosition.Bottom;
distRight = floor.platPosition.Left - playerPos.Right;
distLeft = playerPos.Left - floor.platPosition.Right;
}
else if (platformIndex == 1)
{
distDown = rightWall.platPosition.Top - playerPos.Bottom;
distUp = playerPos.Top - rightWall.platPosition.Bottom;
distRight = rightWall.platPosition.Left - playerPos.Right;
distLeft = playerPos.Left - rightWall.platPosition.Right;
}
else if (platformIndex == 2)
{
distDown = leftWall.platPosition.Top - playerPos.Bottom;
distUp = playerPos.Top - leftWall.platPosition.Bottom;
distRight = leftWall.platPosition.Left - playerPos.Right;
distLeft = playerPos.Left - leftWall.platPosition.Right;
}
else if (platformIndex == 3)
{
distDown = ceiling.platPosition.Top - playerPos.Bottom;
distUp = playerPos.Top - ceiling.platPosition.Bottom;
distRight = ceiling.platPosition.Left - playerPos.Right;
distLeft = playerPos.Left - ceiling.platPosition.Right;
}
else
{
distDown = lPlatforms[platformIndex - 4].platPosition.Top - playerPos.Bottom;
distUp = playerPos.Top - lPlatforms[platformIndex - 4].platPosition.Bottom;
distRight = lPlatforms[platformIndex - 4].platPosition.Left - playerPos.Right;
distLeft = playerPos.Left - lPlatforms[platformIndex - 4].platPosition.Right;
}
if (distDown >= 0)
{
leastDist = distDown;
dir = CollisionDir.Bottom;
if (distRight >= 0)
{
if (distRight <= leastDist)
{
dir = CollisionDir.Right;
}
}
else if (distLeft >= 0)
{
if (distLeft <= leastDist)
{
dir = CollisionDir.Left;
}
}
}
else if (distUp >= 0)
{
leastDist = distUp;
dir = CollisionDir.Top;
if (distRight >= 0)
{
if (distRight <= leastDist)
{
dir = CollisionDir.Right;
}
}
else if (distLeft >= 0)
{
if (distLeft <= leastDist)
{
dir = CollisionDir.Left;
}
}
}
else if (distRight >= 0)
{
dir = CollisionDir.Right;
}
else if (distLeft >= 0)
{
dir = CollisionDir.Left;
}
return(dir);
}
public Vector2 NewVelocity(int platformIndex, CollisionDir dir, Rectangle playerPos, Vector2 velocity)
{
Vector2 newVelocity = velocity;
if (dir == CollisionDir.Bottom)
{
if (platformIndex == 0)
{
newVelocity.Y = floor.platPosition.Top - playerPos.Bottom - 1;
}
else if (platformIndex == 1)
{
newVelocity.Y = rightWall.platPosition.Top - playerPos.Bottom - 1;
}
else if (platformIndex == 2)
{
newVelocity.Y = leftWall.platPosition.Top - playerPos.Bottom - 1;
}
else if (platformIndex == 3)
{
newVelocity.Y = ceiling.platPosition.Top - playerPos.Bottom - 1;
}
else
{
newVelocity.Y = lPlatforms[platformIndex - 4].platPosition.Top - playerPos.Bottom - 1;
}
}
else if (dir == CollisionDir.Top)
{
if (platformIndex == 0)
{
newVelocity.Y = floor.platPosition.Bottom - playerPos.Top + 1;
}
else if (platformIndex == 1)
{
newVelocity.Y = rightWall.platPosition.Bottom - playerPos.Top + 1;
}
else if (platformIndex == 2)
{
newVelocity.Y = leftWall.platPosition.Bottom - playerPos.Top + 1;
}
else if (platformIndex == 3)
{
newVelocity.Y = ceiling.platPosition.Bottom - playerPos.Top + 1;
}
else
{
newVelocity.Y = lPlatforms[platformIndex - 4].platPosition.Bottom - playerPos.Top + 1;
}
}
else if (dir == CollisionDir.Right)
{
if (platformIndex == 0)
{
newVelocity.X = floor.platPosition.Left - playerPos.Right - 1;
}
else if (platformIndex == 1)
{
newVelocity.X = rightWall.platPosition.Left - playerPos.Right - 1;
}
else if (platformIndex == 2)
{
newVelocity.X = leftWall.platPosition.Left - playerPos.Right - 1;
}
else if (platformIndex == 3)
{
newVelocity.X = ceiling.platPosition.Left - playerPos.Right - 1;
}
else
{
newVelocity.X = lPlatforms[platformIndex - 4].platPosition.Left - playerPos.Right - 1;
}
}
else if (dir == CollisionDir.Left)
{
if (platformIndex == 0)
{
newVelocity.X = floor.platPosition.Right - playerPos.Left + 1;
}
else if (platformIndex == 1)
{
newVelocity.X = rightWall.platPosition.Right - playerPos.Left + 1;
}
else if (platformIndex == 2)
{
newVelocity.X = leftWall.platPosition.Right - playerPos.Left + 1;
}
else if (platformIndex == 3)
{
newVelocity.X = ceiling.platPosition.Right - playerPos.Left + 1;
}
else
{
newVelocity.X = lPlatforms[platformIndex - 4].platPosition.Right - playerPos.Left + 1;
}
}
return(newVelocity);
}
