gistfile1.cpp

		// fall, cap at maxFallSpeed
		velocity.y += MIN(gravity * Monocle::deltaTime, maxFallSpeed);

		position += velocity * Monocle::deltaTime;

		float useSpeed = isWalking?walkSpeed:runSpeed;

		const float turnThresh = 0.25f;
		if (moveDir.x > turnThresh)
			scale.x = 1;
		else if (moveDir.x < -turnThresh)
			scale.x = -1;

		if (fabs(moveDir.x) < 0.5f)
		{
			moveDir.x = 0;
		}

		position += moveDir * useSpeed * Monocle::deltaTime;

		int y = 0;
		int max = 16;
		for (y = 0; y < max; y++)
		{
			CollisionData collisionData;
			if (Collide("Obstruction", &collisionData))
			{
				position.y = lastPosition.y;
				velocity.y = 0;
			}
			else
			{
				break;
			}
			position.y = lastPosition.y - y;
		}
		if (y == max)
		{
			position = lastPosition;
		}