/// <summary>
/// Draws army number into the map. TODO: respect to highlighting
/// </summary>
/// <param name="region">Region to draw it into.</param>
/// <param name="army">Army number to draw.</param>
public void OverDrawArmyNumber(Region region, int army)
{
// get color that match the region
Color?colorOrNull = templateProcessor.GetColor(region);
if (colorOrNull == null)
{
return;
}
// source color
Color sourceColor = colorOrNull.Value;
// recolor back to the previous color
if (region.Owner != null)
{
coloringHandler.Recolor(sourceColor, Color.FromKnownColor(region.Owner.Color));
}
else
{
// doesnt have owner => recolor to visible color
coloringHandler.Recolor(sourceColor, Global.RegionVisibleUnoccupiedColor);
}
DrawArmyNumber(region, army);
}
/// <summary>
/// Resets attacking phase recoloring everything back.
/// Notice: deploying phase passed in parameter must be corect in order
/// to make this method work properly.
/// </summary>
/// <param name="attackingPhase">Attacking phase</param>
/// <param name="deployingPhase">Deploying phase</param>
public void ResetAttackingPhase(Attacking attackingPhase, Deploying deployingPhase)
{
// TODO: check + should not clear
var attacks = attackingPhase.Attacks;
IEnumerable <IGrouping <Region, Attack> > attackerRegionsGroups = from attack in attacks
group attack by attack.Attacker;
var regionAttackingArmyPairEnumerable = from gr in attackerRegionsGroups
select new
{
Attacker = gr.Key,
AttackingArmy = gr.Sum(x => x.AttackingArmy)
};
foreach (var item in regionAttackingArmyPairEnumerable)
{
Region attacker = item.Attacker;
IEnumerable <int> regionDeployedArmy = from tuple in deployingPhase.ArmiesDeployed
where tuple.Region == attacker
select tuple.Army;
if (!regionDeployedArmy.Any())
{
textDrawingHandler.OverDrawArmyNumber(attacker, attacker.Army);
}
else
{
int army = regionDeployedArmy.First();
textDrawingHandler.OverDrawArmyNumber(attacker, army);
}
OnImageChanged?.Invoke();
}
}
/// <summary>
/// Resets round, recoloring region selected by player to the default color.
/// </summary>
/// <param name="gameBeginningRound">What happened in the game round.</param>
internal void ResetRound(GameBeginningTurn gameBeginningRound)
{
foreach (var tuple in gameBeginningRound.SelectedRegions)
{
Region region = tuple.Region;
coloringHandler.Recolor(region, Global.RegionNotVisibleColor);
}
}
/// <summary>
/// Seizes specified region for player on turn.
/// </summary>
/// <param name="region"></param>
/// <param name="playerPerspective"></param>
public void Seize(Region region, Player playerPerspective)
{
coloringHandler.Recolor(region, playerPerspective.Color);
if (!isFogOfWar)
{
textDrawingHandler.DrawArmyNumber(region, region.Army);
}
OnImageChanged?.Invoke();
}
/// <summary>
/// Resets deploying phase, recoloring everything to the previous color,
/// redrawing everything to the original state.
/// </summary>
/// <param name="deployingPhase"></param>
public void ResetDeployingPhase(Deploying deployingPhase)
{
foreach (var tuple in deployingPhase.ArmiesDeployed)
{
Region region = tuple.Region;
if (region.Owner == null)
{
throw new ArgumentException();
}
coloringHandler.Recolor(region, Color.FromKnownColor(region.Owner.Color));
textDrawingHandler.DrawArmyNumber(region, region.Army);
}
OnImageChanged?.Invoke();
}
/// <summary>
/// Recolors given region to target color.
/// </summary>
/// <param name="region">Given region.</param>
/// <param name="targetColor">Color that given region will be recolored to.</param>
public void Recolor(Region region, Color targetColor)
{
if (region == null)
{
throw new ArgumentException("Region must not be null.");
}
Color?colorOrNull = templateProcessor.GetColor(region);
if (colorOrNull == null)
{
throw new ArgumentException("There is no color matching region passed as parameter.");
}
Recolor(colorOrNull.Value, targetColor);
}
/// <summary>
/// Draws army number onto screen. Respects highlighting.
/// </summary>
/// <param name="region"></param>
/// <param name="army"></param>
public void DrawArmyNumber(Region region, int army)
{
// get color that match the region
Color?colorOrNull = templateProcessor.GetColor(region);
if (colorOrNull == null)
{
return;
}
// source color
Color sourceColor = colorOrNull.Value;
Rectangle rect = new Rectangle(0, 0, templateProcessor.RegionHighlightedImage.Width, templateProcessor.RegionHighlightedImage.Height);
BitmapData bmpData =
templateProcessor.RegionHighlightedImage.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
PointF point = default(PointF);
try
{
IntPtr ptr = bmpData.Scan0;
int stride = bmpData.Stride;
var rgbValues = new byte[bmpData.Stride * bmpData.Height];
Marshal.Copy(ptr, rgbValues, 0, rgbValues.Length);
PointF GetMatchingPoint()
{
for (int column = 0; column < bmpData.Height; column++)
{
Color previousColor = default(Color);
for (int row = 0; row < bmpData.Width; row++)
{
byte red = rgbValues[column * stride + row * 3 + 2];
byte green = rgbValues[column * stride + row * 3 + 1];
byte blue = rgbValues[column * stride + row * 3];
Color color = Color.FromArgb(red, green, blue);
// if it is point to draw and its in the correct region, get point coordinates
if (color == Global.TextPlacementColor && previousColor == sourceColor)
{
return(new PointF(row, column));
}
previousColor = color;
}
}
throw new ArgumentException();
}
// get point where to draw the number of armies
point = GetMatchingPoint();
}
finally
{
templateProcessor.RegionHighlightedImage.UnlockBits(bmpData);
}
Graphics gr = Graphics.FromImage(mapImage);
gr.SmoothingMode = SmoothingMode.AntiAlias;
gr.InterpolationMode = InterpolationMode.HighQualityBicubic;
gr.PixelOffsetMode = PixelOffsetMode.HighQuality;
// draw the string onto map
gr.DrawString(army.ToString(),
new Font("Tahoma", 8), Brushes.Black,
point);
gr.Flush();
}
public void Recolor(Region region, KnownColor targetColor)
{
Recolor(region, Color.FromKnownColor(targetColor));
}
/// <summary>
/// Initializes an instance of MapImageProcessor.
/// </summary>
/// <param name="map">Map of the future game.</param>
/// <param name="regionHighlightedImagePath">
/// Path of image whose role is to map region to certain color to recognize what
/// image has been clicked on by the user.
/// </param>
/// <param name="regionColorMappingPath">Path of file mapping color to certain existing map region.</param>
/// <param name="mapImagePath">Map of image that will be used as map and displayed to the user.</param>
/// <param name="isFogOfWar">True, if the given map should be processed as fog of war type.</param>
/// <returns>Initialized instance.</returns>
public static MapImageProcessor Create(Map map, string regionHighlightedImagePath,
string regionColorMappingPath, string mapImagePath, bool isFogOfWar)
{
Bitmap regionHighlightedImage = new Bitmap(regionHighlightedImagePath);
Bitmap image = new Bitmap(mapImagePath);
// images are not equally sized
if (image.Size != regionHighlightedImage.Size)
{
throw new ArgumentException();
}
// read the file
XmlReaderSettings settings = new XmlReaderSettings
{
ValidationType = ValidationType.Schema
};
settings.ValidationFlags |= XmlSchemaValidationFlags.ProcessInlineSchema;
settings.ValidationFlags |= XmlSchemaValidationFlags.ProcessSchemaLocation;
settings.ValidationFlags |= XmlSchemaValidationFlags.ReportValidationWarnings;
settings.ValidationEventHandler += (sender, args) =>
{
switch (args.Severity)
{
case XmlSeverityType.Error:
throw new XmlSchemaValidationException();
case XmlSeverityType.Warning:
break;
default:
throw new ArgumentOutOfRangeException();
}
};
var dictionary = new Dictionary <Color, Region>();
using (XmlReader reader = XmlReader.Create(regionColorMappingPath, settings))
{
Color color = default(Color);
Region region = default(Region);
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.Name)
{
case "Entry":
break;
case nameof(Color):
// TODO : maybe better way is possible
byte red = Convert.ToByte(reader.GetAttribute("Red"));
byte green = Convert.ToByte(reader.GetAttribute("Green"));
byte blue = Convert.ToByte(reader.GetAttribute("Blue"));
byte alpha = Convert.ToByte(reader.GetAttribute("Alpha"));
color = Color.FromArgb(alpha, red, green, blue);
break;
case nameof(Region):
region = (from item in map.Regions
where item.Name == reader.GetAttribute("Name")
select item).First();
break;
}
break;
case XmlNodeType.EndElement:
if (reader.Name == "Entry")
{
dictionary.Add(color, region);
}
break;
}
}
}
MapImageTemplateProcessor mapImageTemplateProcessor =
new MapImageTemplateProcessor(map, regionHighlightedImage, dictionary);
ColoringHandler coloringHandler = new ColoringHandler(image, mapImageTemplateProcessor);
TextDrawingHandler textDrawingHandler = new TextDrawingHandler(image, mapImageTemplateProcessor, coloringHandler);
HighlightHandler highlightHandler = new HighlightHandler(image, mapImageTemplateProcessor, textDrawingHandler, coloringHandler);
SelectRegionHandler selectRegionHandler = new SelectRegionHandler(mapImageTemplateProcessor, highlightHandler, isFogOfWar);
return(new MapImageProcessor(mapImageTemplateProcessor, image, textDrawingHandler, coloringHandler, selectRegionHandler, isFogOfWar));
}
/// <summary>
/// Deploys army graphically.
/// </summary>
/// <param name="region"></param>
/// <param name="newArmy"></param>
public void Deploy(Region region, int newArmy)
{
textDrawingHandler.OverDrawArmyNumber(region, newArmy);
OnImageChanged?.Invoke();
}
/// <summary>
/// Returns color mapped to region. If no such regions is found, null is returned.
/// </summary>
/// <param name="region">Region to match the color.</param>
/// <returns>Color matching the region.</returns>
public Color?GetColor(Region region)
{
bool correct = regionsColorsMapped.TryGetValue(region, out Color color);
return(correct ? new Color?(color) : null);
}
/// <summary>
/// Is region selected?
/// </summary>
/// <param name="region"></param>
/// <returns></returns>
public bool IsSelected(Region region)
{
return(selectedRegions.Any(x => x == region));
}
/// <summary>
/// Initializes map instance.
/// </summary>
/// <param name="templatePath"></param>
private void Initialize(string templatePath)
{
IList <SuperRegion> superRegions = new List <SuperRegion>();
IList <Region> regions = new List <Region>();
// set validation against xsd settings
XmlReaderSettings settings = new XmlReaderSettings
{
ValidationType = ValidationType.Schema
};
settings.ValidationFlags |= XmlSchemaValidationFlags.ProcessInlineSchema;
settings.ValidationFlags |= XmlSchemaValidationFlags.ProcessSchemaLocation;
settings.ValidationFlags |= XmlSchemaValidationFlags.ReportValidationWarnings;
settings.ValidationEventHandler += (sender, args) =>
{
switch (args.Severity)
{
case XmlSeverityType.Error:
throw new XmlSchemaValidationException();
case XmlSeverityType.Warning:
break;
default:
throw new ArgumentOutOfRangeException();
}
};
// verify xml against loaded xsd, read everything except for neighbours
using (XmlReader reader = XmlReader.Create(templatePath, settings))
{
#region SuperRegion stats
int superRegionCounter = 1;
bool isSuperRegionElement = false;
#endregion
#region Region stats
int regionCounter = 1;
bool isRegionElement = false;
#endregion
bool isNeighbours = false;
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.Name)
{
case nameof(SuperRegion):
isSuperRegionElement = true;
if (!isRegionElement && !isNeighbours) // is SuperRegion attribute
{
string superRegionName = reader.GetAttribute("Name");
int superRegionBonus = int.Parse(reader.GetAttribute("Bonus"));
SuperRegion superRegion = new SuperRegion(superRegionCounter++, superRegionName,
superRegionBonus);
superRegions.Add(superRegion);
}
break;
case nameof(Region):
isRegionElement = true;
if (isSuperRegionElement && !isNeighbours) // is Region element
{
string regionName = reader.GetAttribute("Name");
// TODO: may drop
int army = int.Parse(reader.GetAttribute("Army"));
Region region =
new Region(regionCounter++, regionName, superRegions.Last())
{
Army = army
};
regions.Add(region);
superRegions.Last().Regions.Add(region);
}
break;
case "Neighbours":
isNeighbours = true;
break;
}
break;
case XmlNodeType.EndElement:
switch (reader.Name)
{
case nameof(SuperRegion):
// reset
isSuperRegionElement = false;
break;
case nameof(Region):
// reset
isRegionElement = false;
break;
case "Neighbours":
isNeighbours = false;
break;
}
break;
}
}
}
// dont verify, just read neighbours and load them appropriately
using (XmlReader reader = XmlReader.Create(templatePath))
{
bool isSuperRegion = false;
int isRegion = 0;
Region givenRegion = null;
bool isNeighbours = false;
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.Name)
{
case nameof(SuperRegion):
isSuperRegion = true;
break;
case nameof(Region):
isRegion++;
if (isSuperRegion && isRegion == 1 && !isNeighbours)
{
givenRegion = (from region in regions
where region.Name == reader.GetAttribute("Name")
select region).First();
}
else if (isSuperRegion && isRegion == 2 && isNeighbours)
{
// find region with this name and add it to given regions neighbours
// TODO: slow
Region regionsNeighbour = (from region in regions
where region.Name == reader.GetAttribute("Name")
select region).First();
givenRegion.NeighbourRegions.Add(regionsNeighbour);
// empty element doesnt invoke EndElement action, so =>
if (reader.IsEmptyElement)
{
isRegion--;
}
}
break;
case "Neighbours":
isNeighbours = true;
break;
}
break;
case XmlNodeType.EndElement:
switch (reader.Name)
{
case nameof(SuperRegion):
isSuperRegion = false;
break;
case nameof(Region):
isRegion--;
if (isSuperRegion && isRegion == 0 && !isNeighbours)
{
givenRegion = null;
}
break;
case "Neighbours":
isNeighbours = false;
break;
}
break;
}
}
}
SuperRegions = superRegions;
Regions = regions;
#if DEBUG
var exceptions = ValidateRegionsSymmetry().ToList();
if (exceptions.Any())
{
throw new AggregateException(exceptions);
}
#endif
}
