public void ChooseLine()
{
var twoShot = SearchForTwoShot();
var oneShot = SearchForOneShot();
var second = SearchForSecondLine();
if (twoShot == null && oneShot == null)
{
if (second != null)
{
ChosenLine = second;
}
else
{
ChooseRandom();
}
}
else if (twoShot != null)
{
ChosenLine = twoShot;
}
else
{
ChosenLine = oneShot;
}
}
private int IsSquare(LineStructure line1,
LineStructure line2,
bool isVertical,
List <LineStructure> lineList,
List <Point> pointList)
{
var point1 = new Point(line1.X1, line1.Y1);
var point2 = new Point(line1.X2, line1.Y2);
var point3 = new Point(line2.X1, line2.Y1);
var point4 = new Point(line2.X2, line2.Y2);
var counter = 0;
if (isVertical)
{
foreach (var element in lineList)
{
if (element.Y1 == element.Y2)
{
if (IsPointsOfLine(element, point1, point3) &&
IsLineColored(element))
{
counter++;
}
else if (IsPointsOfLine(element, point2, point4) &&
IsLineColored(element))
{
counter++;
}
}
}
}
else
{
foreach (var element in lineList)
{
if (element.X1 == element.X2)
{
if (IsPointsOfLine(element, point1, point3) &&
IsLineColored(element))
{
counter++;
}
else if (IsPointsOfLine(element, point2, point4) &&
IsLineColored(element))
{
counter++;
}
}
}
}
if (counter != 2)
{
return(0);
}
pointList.Add(MinPoint(point1, point2, point3, point4));
return(1);
}
public void ChooseLine_ShouldChooseOneShotLine()
{
var lineList = new List <LineStructure>
{
new LineStructure()
{
X1 = 0, Y1 = 0, X2 = 10, Y2 = 0, StrokeColor = red
},
new LineStructure()
{
X1 = 10, Y1 = 0, X2 = 20, Y2 = 0, StrokeColor = blue
},
new LineStructure()
{
X1 = 0, Y1 = 10, X2 = 10, Y2 = 10, StrokeColor = red
},
new LineStructure()
{
X1 = 10, Y1 = 10, X2 = 20, Y2 = 10, StrokeColor = blue
},
new LineStructure()
{
X1 = 0, Y1 = 20, X2 = 10, Y2 = 20, StrokeColor = red
},
new LineStructure()
{
X1 = 0, Y1 = 0, X2 = 0, Y2 = 10, StrokeColor = white
},
new LineStructure()
{
X1 = 10, Y1 = 0, X2 = 10, Y2 = 10, StrokeColor = white
},
new LineStructure()
{
X1 = 20, Y1 = 0, X2 = 20, Y2 = 10, StrokeColor = white
},
new LineStructure()
{
X1 = 10, Y1 = 10, X2 = 10, Y2 = 20, StrokeColor = blue
}
};
var expected = new LineStructure()
{
X1 = 0, Y1 = 10, X2 = 0, Y2 = 20, StrokeColor = white
};
lineList.Add(expected);
var ai = new Ai(10, 10)
{
LineList = lineList
};
ai.ChooseLine();
var actual = ai.ChosenLine;
Assert.AreEqual(expected, actual, "The chosen line is not the 'One shot' line!");
}
protected bool IsVerticalLine(LineStructure line)
{
if (line.X1 == line.X2)
{
return(true);
}
return(false);
}
public void CheckStateTest_ShouldReturn1()
{
var lineList = new List <LineStructure>
{
new LineStructure()
{
X1 = 0, Y1 = 0, X2 = 10, Y2 = 0, StrokeColor = _red
},
new LineStructure()
{
X1 = 10, Y1 = 0, X2 = 20, Y2 = 0, StrokeColor = _blue
},
new LineStructure()
{
X1 = 0, Y1 = 10, X2 = 10, Y2 = 10, StrokeColor = _red
},
new LineStructure()
{
X1 = 10, Y1 = 10, X2 = 20, Y2 = 10, StrokeColor = _blue
},
new LineStructure()
{
X1 = 0, Y1 = 20, X2 = 10, Y2 = 20, StrokeColor = _red
},
new LineStructure()
{
X1 = 0, Y1 = 0, X2 = 0, Y2 = 10, StrokeColor = _white
},
new LineStructure()
{
X1 = 10, Y1 = 0, X2 = 10, Y2 = 10, StrokeColor = _white
},
new LineStructure()
{
X1 = 20, Y1 = 0, X2 = 20, Y2 = 10, StrokeColor = _blue
},
new LineStructure()
{
X1 = 10, Y1 = 10, X2 = 10, Y2 = 20, StrokeColor = _blue
}
};
var refLine = new LineStructure()
{
X1 = 0, Y1 = 10, X2 = 0, Y2 = 20, StrokeColor = _white
};
var stateChecker = new StateChecker()
{
GameHeight = 10,
GameWidth = 10
};
int actual = stateChecker.CheckState(refLine, lineList).Item2;
int expected = 1;
Assert.IsTrue(actual == expected);
}
private void ChooseRandom()
{
var size = LineList.Count;
do
{
ChosenLine = LineList[_random.Next(size - 1)];
} while (IsLineColored(ChosenLine));
}
protected bool AreEqualLines(LineStructure line1, LineStructure line2)
{
if (line1.X1 == line2.X1 && line1.Y1 == line2.Y1 && line1.X2 == line2.X2 && line1.Y2 == line2.Y2 ||
line1.X1 == line2.X2 && line1.Y1 == line2.Y2 && line1.X2 == line2.X1 && line1.Y2 == line2.Y1)
{
return(true);
}
return(false);
}
protected bool IsLineColored(LineStructure line)
{
if (BrushCompare(line.StrokeColor, BlackBrushCode) ||
BrushCompare(line.StrokeColor, WhiteBrushCode))
{
return(false);
}
return(true);
}
private int CheckBrush(LineStructure refLine)
{
foreach (var line in LineList)
{
if (AreEqualLines(refLine, line) && IsLineColored(line))
{
return(1);
}
}
return(0);
}
private bool FindLine(LineStructure refLine)
{
foreach (var line in LineList)
{
if (AreEqualLines(refLine, line))
{
return(true);
}
}
return(false);
}
private LineStructure CreateLineStructureBasedOnRefs(int x1, int x2, int y1, int y2)
{
var line = new LineStructure
{
X1 = x1,
Y1 = y1,
X2 = x2,
Y2 = y2
};
return(line);
}
protected LineStructure MoveRight(LineStructure line)
{
var newLine = new LineStructure
{
X1 = line.X1 + GameWidth,
X2 = line.X2 + GameWidth,
Y1 = line.Y1,
Y2 = line.Y2
};
return(newLine);
}
private LineStructure ConvertLineToLineStructure(Line line)
{
var lineStructure = new LineStructure
{
X1 = (int)line.X1,
Y1 = (int)line.Y1,
X2 = (int)line.X2,
Y2 = (int)line.Y2
};
return(lineStructure);
}
protected LineStructure MoveDown(LineStructure line)
{
var newLine = new LineStructure
{
X1 = line.X1,
X2 = line.X2,
Y1 = line.Y1 + GameHeight,
Y2 = line.Y2 + GameHeight
};
return(newLine);
}
private bool IsPointsOfLine(LineStructure line, Point p1, Point p2)
{
var lineP1 = new Point(line.X1, line.Y1);
var lineP2 = new Point(line.X2, line.Y2);
if (lineP1.Equals(p1) && lineP2.Equals(p2) ||
lineP1.Equals(p2) && lineP2.Equals(p1))
{
return(true);
}
return(false);
}
private bool CheckNeighbours(LineStructure refLine)
{
int counter1;
int counter2;
Tuple <List <LineStructure>, List <LineStructure> > neighbourList;
neighbourList = IsVerticalLine(refLine)
? CreateNeighbourLineListVerticalCase(refLine)
: CreateNeighbourLineListHorizontalCase(refLine);
counter1 = SearchForColoredLines(neighbourList.Item1);
counter2 = SearchForColoredLines(neighbourList.Item2);
if (counter1 > 1 || counter2 > 1)
{
return(false);
}
return(counter1 == 1 || counter2 == 1);
}
public Tuple <List <Point>, int> CheckState(LineStructure refLine, List <LineStructure> lineList)
{
Tuple <List <Point>, int> result;
var pointList = new List <Point>();
var counter = 0;
if (IsVerticalLine(refLine))
{
foreach (var element in lineList)
{
if (AreEqualLines(MoveLeft(refLine), element) &&
IsLineColored(element))
{
counter += IsSquare(refLine, element, true, lineList, pointList);
}
else if (AreEqualLines(MoveRight(refLine), element) &&
IsLineColored(element))
{
counter += IsSquare(refLine, element, true, lineList, pointList);
}
}
}
else
{
foreach (var element in lineList)
{
if (AreEqualLines(MoveUp(refLine), element) &&
IsLineColored(element))
{
counter += IsSquare(refLine, element, false, lineList, pointList);
}
else if (AreEqualLines(MoveDown(refLine), element) &&
IsLineColored(element))
{
counter += IsSquare(refLine, element, false, lineList, pointList);
}
}
}
result = new Tuple <List <Point>, int>(pointList, counter);
return(result);
}
CreateNeighbourLineListHorizontalCase(LineStructure refLine)
{
List <LineStructure> lineListUp;
List <LineStructure> lineListDown;
var upperTop = MoveUp(refLine);
var upperLeft = CreateLineStructureBasedOnRefs(upperTop.X1, refLine.X1, upperTop.Y1, refLine.Y1);
var upperRight = CreateLineStructureBasedOnRefs(upperTop.X2, refLine.X2, upperTop.Y2, refLine.Y2);
var lowerBottom = MoveDown(refLine);
var lowerLeft = CreateLineStructureBasedOnRefs(refLine.X1, lowerBottom.X1, refLine.Y1, lowerBottom.Y1);
var lowerRight = CreateLineStructureBasedOnRefs(refLine.X2, lowerBottom.X2, refLine.Y2, lowerBottom.Y2);
lineListUp = new List <LineStructure> {
upperTop, upperLeft, upperRight
};
lineListDown = new List <LineStructure> {
lowerBottom, lowerLeft, lowerRight
};
return(new Tuple <List <LineStructure>, List <LineStructure> >(lineListUp, lineListDown));
}
CreateNeighbourLineListVerticalCase(LineStructure refLine)
{
List <LineStructure> lineListLeft;
List <LineStructure> lineListRight;
var leftSide = MoveLeft(refLine);
var leftTop = CreateLineStructureBasedOnRefs(leftSide.X1, refLine.X1, leftSide.Y1, refLine.Y1);
var leftBottom = CreateLineStructureBasedOnRefs(leftSide.X2, refLine.X2, leftSide.Y2, refLine.Y2);
var rightSide = MoveRight(refLine);
var rightTop = CreateLineStructureBasedOnRefs(refLine.X1, rightSide.X1, refLine.Y1, rightSide.Y1);
var rightBottom = CreateLineStructureBasedOnRefs(refLine.X2, rightSide.X2, refLine.Y2, rightSide.Y2);
lineListLeft = new List <LineStructure> {
leftSide, leftTop, leftBottom
};
lineListRight = new List <LineStructure> {
rightSide, rightTop, rightBottom
};
return(new Tuple <List <LineStructure>, List <LineStructure> >(lineListLeft, lineListRight));
}
public void ChooseLine_ShouldChooseRandom()
{
var lineList = new List <LineStructure>
{
new LineStructure()
{
X1 = 0, Y1 = 0, X2 = 10, Y2 = 0, StrokeColor = red
},
new LineStructure()
{
X1 = 10, Y1 = 0, X2 = 20, Y2 = 0, StrokeColor = blue
},
new LineStructure()
{
X1 = 0, Y1 = 20, X2 = 10, Y2 = 20, StrokeColor = red
},
new LineStructure()
{
X1 = 0, Y1 = 0, X2 = 0, Y2 = 10, StrokeColor = blue
},
new LineStructure()
{
X1 = 20, Y1 = 0, X2 = 20, Y2 = 10, StrokeColor = red
},
new LineStructure()
{
X1 = 0, Y1 = 10, X2 = 0, Y2 = 20, StrokeColor = red
}
};
var expected1 = new LineStructure()
{
X1 = 0, Y1 = 10, X2 = 10, Y2 = 10, StrokeColor = white
};
var expected2 = new LineStructure()
{
X1 = 10, Y1 = 10, X2 = 20, Y2 = 10, StrokeColor = white
};
var expected3 = new LineStructure()
{
X1 = 10, Y1 = 0, X2 = 10, Y2 = 10, StrokeColor = white
};
var expected4 = new LineStructure()
{
X1 = 10, Y1 = 10, X2 = 10, Y2 = 20, StrokeColor = white
};
lineList.Add(expected1);
lineList.Add(expected2);
lineList.Add(expected3);
lineList.Add(expected4);
var ai = new Ai(10, 10)
{
LineList = lineList
};
ai.ChooseLine();
var actual = ai.ChosenLine;
Assert.IsTrue(expected1.Equals(actual) ||
expected2.Equals(actual) ||
expected3.Equals(actual) ||
expected4.Equals(actual), "The chosen line is not a white line.");
}
private bool CompareLineToLineStruct(Line line, LineStructure lineStructure)
{
return(line.X1 == lineStructure.X1 && line.X2 == lineStructure.X2 && line.Y1 == lineStructure.Y1 &&
line.Y2 == lineStructure.Y2);
}
private bool ChooseSecond(LineStructure line)
{
return(CheckNeighbours(line));
}