private async Task <bool> walkStraightLine(ILocation destination,
CancellationTokenSource token, List <IObject> debugRenderers)
{
if (debugRenderers != null)
{
GLLineRenderer line = new GLLineRenderer(_glUtils, _translate.X, _translate.Y, destination.X, destination.Y);
IObject renderer = _objFactory.GetObject("Debug Line");
renderer.CustomRenderer = line;
await renderer.ChangeRoomAsync(_room.Room);
debugRenderers.Add(renderer);
}
if (_cutscene.IsSkipping)
{
_translate.X = destination.X;
_translate.Y = destination.Y;
return(true);
}
if (!isDistanceVeryShort(destination))
{
var lastDirection = _faceDirection.Direction;
var walkAnimation = _outfit.Outfit[AGSOutfit.Walk];
bool alreadyWalking = _faceDirection.CurrentDirectionalAnimation == walkAnimation;
_faceDirection.CurrentDirectionalAnimation = walkAnimation;
await _faceDirection.FaceDirectionAsync(_translate.X, _translate.Y, destination.X, destination.Y);
if (lastDirection != _faceDirection.Direction && alreadyWalking)
{
await Task.Delay(200);
}
}
float xSteps = Math.Abs(destination.X - _translate.X);
float ySteps = Math.Abs(destination.Y - _translate.Y);
float numSteps = Math.Max(xSteps, ySteps);
bool isBaseStepX = xSteps >= ySteps;
float xStep = xSteps / numSteps;
if (_translate.X > destination.X)
{
xStep = -xStep;
}
float yStep = ySteps / numSteps;
if (_translate.Y > destination.Y)
{
yStep = -yStep;
}
WalkLineInstruction instruction = new WalkLineInstruction(token, numSteps, xStep, yStep,
isBaseStepX, destination);
_currentWalkLine = instruction;
Task timeout = Task.Delay(WalkLineTimeoutInMilliseconds);
Task completedTask = await Task.WhenAny(instruction.OnCompletion.Task, timeout);
if (completedTask == timeout)
{
instruction.CancelToken.Cancel();
return(false);
}
if (instruction.CancelToken.IsCancellationRequested || !isWalkable(_translate.Location))
{
return(false);
}
_translate.X = destination.X;
_translate.Y = destination.Y;
return(true);
}
private async Task<bool> walkStraightLine(ILocation destination,
CancellationTokenSource token, List<IObject> debugRenderers)
{
if (debugRenderers != null)
{
GLLineRenderer line = new GLLineRenderer (_glUtils, _obj.X, _obj.Y, destination.X, destination.Y);
IObject renderer = _objFactory.GetObject("Debug Line");
renderer.CustomRenderer = line;
renderer.ChangeRoom(_obj.Room);
debugRenderers.Add (renderer);
}
if (_cutscene.IsSkipping)
{
_obj.X = destination.X;
_obj.Y = destination.Y;
return true;
}
if (!isDistanceVeryShort(destination))
{
var lastDirection = _faceDirection.Direction;
var walkAnimation = _outfit.Outfit[AGSOutfit.Walk];
bool alreadyWalking = _faceDirection.CurrentDirectionalAnimation == walkAnimation;
_faceDirection.CurrentDirectionalAnimation = walkAnimation;
await _faceDirection.FaceDirectionAsync(_obj.X, _obj.Y, destination.X, destination.Y);
if (lastDirection != _faceDirection.Direction && alreadyWalking)
{
await Task.Delay(200);
}
}
float xSteps = Math.Abs (destination.X - _obj.X);
float ySteps = Math.Abs (destination.Y - _obj.Y);
float numSteps = Math.Max (xSteps, ySteps);
bool isBaseStepX = xSteps >= ySteps;
float xStep = xSteps / numSteps;
if (_obj.X > destination.X) xStep = -xStep;
float yStep = ySteps / numSteps;
if (_obj.Y > destination.Y) yStep = -yStep;
WalkLineInstruction instruction = new WalkLineInstruction(token, numSteps, xStep, yStep,
isBaseStepX, destination);
_currentWalkLine = instruction;
Task timeout = Task.Delay(WalkLineTimeoutInMilliseconds);
Task completedTask = await Task.WhenAny(instruction.OnCompletion.Task, timeout);
if (completedTask == timeout)
{
instruction.CancelToken.Cancel();
return false;
}
if (instruction.CancelToken.IsCancellationRequested)
return false;
_obj.X = destination.X;
_obj.Y = destination.Y;
return true;
}