public AnimationPage()
{
this.InitializeComponent();
var link = this.Intent()["link"];
var tamdoc = TamUtils.getXMLAsset(this.Intent()["link"]);
alltams = TamUtils.tamList(tamdoc).Where(t => t.attr("display") != "none");
animtot = alltams.Count();
animnum = int.Parse(this.Intent()["anim"]);
Callouts.SetLevel(link);
setAnimation();
Callouts.AnimationFinished = () => {
PlayPath.Fill = new SolidColorBrush(Colors.Black);
PausePath.Fill = new SolidColorBrush(Colors.Transparent);
playing = false;
};
ManipulationMode = ManipulationModes.TranslateX;
ManipulationStarted += (x, e) => x1 = (int)e.Position.X;
ManipulationCompleted += (x, e) =>
{
x2 = (int)e.Position.X;
if (x1 - x2 > animationView.ActualWidth / 2 && animnum + 1 < animtot)
{
// swipe left
animnum++;
setAnimation();
}
else if (x2 - x1 > animationView.ActualWidth / 2 && animnum > 0)
{
// swipe right
animnum--;
setAnimation();
}
};
}
/**
* This is called to generate or re-generate the dancers and their
* animations based on the call, geometry, and other settings.
* @param xtam XML element containing the call
* @param intdan Dancer controlled by the user, or -1 if not used
*/
public IXmlNode setAnimation(IXmlNode xtam, int intdan = -1)
{
tam = TamUtils.tamXref(xtam);
interactiveDancer = intdan;
resetAnimation();
return(tam);
}
bool matchXMLcall(string calltext, bool fuzzy = false)
{
var found = false;
var matches = false;
var ctx0 = this;
var ctx = this;
// If there are precursors, run them first so the result
// will be used to match formations
// Needed for calls like "Explode And ..."
if (callstack.Count > 0)
{
ctx = new CallContext(this);
ctx.callstack = callstack;
ctx.performCall();
}
// If actives != dancers, create another call context with just the actives
if (ctx.dancers.Count != ctx.actives.Count)
{
ctx = new CallContext(ctx.actives);
}
// Try to find a match in the xml animations
var callquery = "^" + TamUtils.callnameQuery(calltext) + "$";
var callfiles = TamUtils.calllistdata.Where(x => Regex.Match(x.text, callquery).Success);
// Found xml file with call, now look through each animation
// First read and extract all the animations to a list
var tams = callfiles.SelectMany(d => TamUtils.getXMLAsset(d.link).SelectNodes("/tamination/tam")).ToList();
found = tams.Count > 0;
// Now find the animations that match the name and formation
tams.Where(tam => Regex.Match(tam.attr("title").ToLower().ReplaceAll("\\W", ""), callquery).Success)
.Any(tam => {
var f = tam.hasAttr("formation")
? TamUtils.getFormation(tam.attr("formation"))
: tam.SelectNodes("formation").First();
var ctx2 = new CallContext(f);
var sexy = tam.hasAttr("gender-specific");
// Try to match the formation to the current dancer positions
var mm = matchFormations(ctx, ctx2, sexy, fuzzy);
if (mm != null)
{
matches = true;
// add XMLCall object to the call stack
ctx0.callstack.Add(new XMLCall(tam, mm, ctx2));
ctx0.callname = callname + tam.attr("title") + " ";
}
return(matches);
});
if (found && !matches)
{
// Found the call but formations did not match
throw new FormationNotFoundError(calltext);
}
return(matches);
}
public void reset(string level)
{
LevelData d = LevelData.find(level);
var isIndex = d.dir == "all";
XmlDocument calldoc = TamUtils.getXMLAsset(isIndex ? "src\\callindex.xml" : "src\\calls.xml");
Callouts.SetTitle(d.name);
calls = calldoc.SelectNodes(isIndex ? "/calls/call" : $"/calls/call[@{d.selector}]");
searchCallList("");
}
public void matchStandardFormation()
{
// Make sure newly added animations are finished
dancers.ForEach(d => { d.path.recalculate(); d.animateToEnd(); });
// Work on a copy with all dancers active, mapping only uses active dancers
var ctx1 = new CallContext(this);
ctx1.dancers.ForEach(d => d.data.active = true);
BestMapping bestMapping = new BestMapping();
bestMapping.totOffset = -1.0;
standardFormations.ForEach(f => {
CallContext ctx2 = new CallContext(TamUtils.getFormation(f));
// See if this formation matches
var mapping = matchFormations(ctx1, ctx2,
sexy: false, fuzzy: true, rotate: true);
if (mapping != null)
{
// If it does, get the offsets
var offsets = ctx1.computeFormationOffsets(ctx2, mapping);
var totOffset = offsets.Aggregate(0.0, (s, v) => s + v.Length());
// Favor formations closer to the top of the list
if (bestMapping.totOffset < 0 || totOffset + 0.1 < bestMapping.totOffset)
{
bestMapping.name = f; // only used for debugging
bestMapping.mapping = mapping;
bestMapping.offsets = offsets;
bestMapping.totOffset = totOffset;
}
}
});
if (bestMapping.totOffset >= 0)
{
for (var i = 0; i < dancers.Count; i++)
{
var d = dancers[i];
if (bestMapping.offsets[i].Length() > 0.1)
{
// Get the last movement
var m = d.path.pop();
// Transform the offset to the dancer's angle
d.animateToEnd();
var vd = bestMapping.offsets[i].Rotate(-d.tx.Angle());
// Apply it
d.path.add(m.skew(-vd.X, -vd.Y));
d.animateToEnd();
}
}
}
}
// Level off the number of beats for each dancer
public void levelBeats()
{
// get the longest number of beats
var maxb = maxBeats();
// add that number as needed by using the "Stand" move
dancers.ForEach(d => {
var b = maxb - d.path.beats;
if (b > 0)
{
d.path.add(TamUtils.getMove("Stand").changebeats(b));
}
});
}
public override void nextAnimation() {
if (tutnum >= tutdata.Length)
tutnum = 0;
var tamdoc = TamUtils.getXMLAsset("src/tutorial.xml");
var gender = settings.Values["gender"]?.ToString() == "Girl" ? Gender.GIRL : Gender.BOY;
var offset = gender == Gender.BOY ? 0 : 1;
var tamlist = tamdoc.SelectNodes("/tamination/tam");
var tam = tamlist[tutnum * 2 + offset];
Callouts.SetTitle(tam.attr("title"));
page.Animation.setAnimation(tam,(int)gender);
switch (settings.Values["practicespeed"]?.ToString()) {
case "Normal": page.Animation.setSpeed("Normal"); break;
case "Moderate": page.Animation.setSpeed("Moderate"); break;
default: page.Animation.setSpeed("Slow"); break;
}
showInstructions();
}
private void searchCallList(string query)
{
calllistdata.Clear();
var qq = TamUtils.callnameQuery(query);
foreach (IXmlNode call in calls)
{
var title = (string)call.Attributes.GetNamedItem("title").NodeValue;
if (Regex.Match(title.ToLower().ReplaceAll("\\W", ""), qq).Success)
{
var sublevel = (string)call.Attributes.GetNamedItem("sublevel").NodeValue;
calllistdata.Add(new CallListItem()
{
Title = (string)call.Attributes.GetNamedItem("title").NodeValue,
Level = (string)call.Attributes.GetNamedItem("sublevel").NodeValue,
Link = (string)call.Attributes.GetNamedItem("link").NodeValue
});
}
}
CallList.ItemsSource = calllistdata;
}
public virtual void nextAnimation()
{
var calldoc = TamUtils.getXMLAsset("src/calls.xml");
var selector = LevelData.find(page.Intent()["level"]).selector;
var calls = calldoc.SelectNodes($"/calls/call[@{selector}]");
IXmlNode tam = null;
var rand = new Random();
while (tam == null)
{
var e = calls[rand.Next((int)calls.Length)];
// Remember link for definition
link = e.attr("link");
var tamdoc = TamUtils.getXMLAsset(link);
var tams = tamdoc.SelectNodes("/tamination/tam")
// For now, skip any "difficult" animations
.Where((IXmlNode x) => { return(x.attr("difficulty") != "3"); })
// Skip any call with parens in the title - it could be a cross-reference
// to a concept call from a higher level
.Where((IXmlNode x) => { return(!x.attr("title").Contains("(")); });
if (tams.Count() > 0)
{
tam = tams.ElementAt(rand.Next(tams.Count()));
var gender = settings.Values["practicegender"]?.ToString() == "Boy"
? (int)Gender.BOY : (int)Gender.GIRL;
page.Animation.setAnimation(tam, gender);
switch (settings.Values["practicespeed"]?.ToString())
{
case "Normal": page.Animation.setSpeed("Normal"); break;
case "Moderate": page.Animation.setSpeed("Moderate"); break;
default: page.Animation.setSpeed("Slow"); break;
}
Callouts.SetTitle(tam.attr("title"));
}
}
}
private void startSequence()
{
animationView.setAnimation(TamUtils.getFormation(formation));
}
public void resetAnimation()
{
if (tam != null)
{
leadin = interactiveDancer < 0 ? 2 : 3;
leadout = interactiveDancer < 0 ? 2 : 1;
// if (isRunnning)
// doneCallback();
isRunning = false;
beats = 0.0;
var tlist = tam.SelectNodes("formation");
var formation = tlist.Length > 0
? tlist.First() // formation defined in animation
: tam.hasAttr("formation")
? TamUtils.getFormation(tam.attr("formation")) // formation reference to formations.xml
: tam; // formation passed in for sequencer
var flist = formation.SelectNodes("dancer");
dancers = new Dancer[flist.Length * (int)geometry];
// Except for the phantoms, these are the standard colors
// used for teaching callers
var dancerColor = geometry == GeometryType.HEXAGON ?
new Color[] { Colors.Red, Colors.ForestGreen, Colors.Magenta,
Colors.Blue, Colors.Yellow, Colors.Cyan,
Colors.LightGray, Colors.LightGray, Colors.LightGray, Colors.LightGray }
:
new Color[] { Colors.Red, ColorUtilities.ColorFromHex(0xff00c000), Colors.Blue, Colors.Yellow,
Colors.LightGray, Colors.LightGray, Colors.LightGray, Colors.LightGray };
// Get numbers for dancers and couples
// This fetches any custom numbers that might be defined in
// the animation to match a Callerlab or Ceder Chest illustration
var paths = tam.SelectNodes("path");
var numbers = geometry == GeometryType.HEXAGON ?
new string[] { "A", "E", "I",
"B", "F", "J",
"C", "G", "K",
"D", "H", "L",
"u", "v", "w", "x", "y", "z" }
: geometry == GeometryType.BIGON || paths.Length == 0 ?
new string[] { "1", "2", "3", "4", "5", "6", "7", "8" }
: TamUtils.getNumbers(tam);
var couples = geometry == GeometryType.HEXAGON ?
new string[] { "1", "3", "5", "1", "3", "5",
"2", "4", "6", "2", "4", "6",
"7", "8", "7", "8", "7", "8" }
: geometry == GeometryType.BIGON ?
new string[] { "1", "2", "3", "4", "5", "6", "7", "8" }
: paths.Length == 0 ?
new string[] { "1", "3", "1", "3", "2", "4", "2", "4" }
: TamUtils.getCouples(tam);
var geoms = GeometryMaker.makeAll(geometry);
// Select a random dancer of the correct gender for the interactive dancer
var icount = -1;
var im = Matrix3x2.Identity;
if (interactiveDancer > 0)
{
var rand = new Random();
var selector = interactiveDancer == (int)Gender.BOY
? "dancer[@gender='boy']" : "dancer[@gender='girl']";
var glist = formation.SelectNodes(selector);
icount = rand.Next(glist.Count);
// If the animations starts with "Heads" or "Sides"
// then select the first dancer.
// Otherwise the formation could rotate 90 degrees
// which would be confusing
var title = tam.attr("title");
if (title.Contains("Heads") || title.Contains("Sides"))
{
icount = 0;
}
// Find the angle the interactive dancer faces at start
// We want to rotate the formation so that direction is up
var iangle = glist.Item((uint)icount).attr("angle").toDouble();
im = Matrix.CreateRotation(-iangle.toRadians()) * im;
icount = icount * geoms.Count() + 1;
}
// Create the dancers and set their starting positions
int dnum = 0;
for (var i = 0; i < flist.Length; i++)
{
var fd = flist.ElementAt(i);
var x = fd.attr("x").toDouble();
var y = fd.attr("y").toDouble();
var angle = fd.attr("angle").toDouble();
var gender = fd.attr("gender");
var g = gender == "boy" ? Gender.BOY : gender == "girl" ? Gender.GIRL : Gender.PHANTOM;
var movelist = paths.Length > i?TamUtils.translatePath(paths.ElementAt(i))
: new List <Movement>();
// Each dancer listed in the formation corresponds to
// one, two, or three real dancers depending on the geometry
foreach (Geometry geom in geoms)
{
var m = Matrix3x2.Identity * Matrix.CreateRotation(angle.toRadians()) * Matrix.CreateTranslation(x, y) * im;
var nstr = g == Gender.PHANTOM ? " " : numbers[dnum];
var cstr = g == Gender.PHANTOM ? " " : couples[dnum];
var c = g == Gender.PHANTOM ? Colors.LightGray : dancerColor[int.Parse(cstr) - 1];
// add one dancer
//icount -= 1;
if ((int)g == interactiveDancer && --icount == 0)
{
idancer = new InteractiveDancer(nstr, cstr, g, c, m, geom.clone(), movelist);
dancers[dnum] = idancer;
}
else
{
dancers[dnum] = new Dancer(nstr, cstr, g, c, m, geom.clone(), movelist);
dancers[dnum].hidden = g == Gender.PHANTOM && !showPhantoms;
}
beats = Math.Max(dancers[dnum].beats + leadout, beats);
dnum++;
}
} // All dancers added
// Initialize other stuff
parts = tam.attr("parts") + tam.attr("fractions");
hasParts = tam.attr("parts").Length > 0;
isRunning = false;
beat = -leadin;
prevbeat = -leadin;
partbeats = partsValues();
// force a redraw
canvas.Invalidate();
// ready callback
Callouts.animationReady();
}
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used when the application is launched to open a specific file, to display
/// search results, and so forth.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
/// this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
TamUtils.init();
//if (screenSize.Length() < 6)
// DisplayInformation.AutoRotationPreferences = DisplayOrientations.Portrait;
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
// TODO: change this value to a cache size that is appropriate for your application
rootFrame.CacheSize = 1;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
// TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
#if WINDOWS_PHONE_APP
// Removes the turnstile navigation for startup.
if (rootFrame.ContentTransitions != null)
{
this.transitions = new TransitionCollection();
foreach (var c in rootFrame.ContentTransitions)
{
this.transitions.Add(c);
}
}
rootFrame.ContentTransitions = null;
rootFrame.Navigated += this.RootFrame_FirstNavigated;
#endif
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
var screenSize = MainPage.ScreenSize();
var isLandscape = screenSize.Length() > 6 && screenSize.X > screenSize.Y;
if (!rootFrame.Navigate(isLandscape
? typeof(FirstLandscapePage)
: typeof(PortraitPage), e.Arguments))
{
throw new Exception("Failed to create initial page");
}
}
// Ensure the current window is active
Window.Current.Activate();
}
public void reset()
{
// Fetch the list of animations and build the table
var prevtitle = "";
var prevgroup = "";
link = this.Intent()["link"];
Callouts.SetLevel(link);
XmlDocument tamdoc = TamUtils.getXMLAsset(link);
var title = tamdoc.SelectSingleNode("/tamination").attr("title");
Callouts.SetTitle(title);
var tams = TamUtils.tamList(tamdoc);
var diffsum = 0;
var firstanim = -1;
var i = 0;
foreach (IXmlNode tam in tams)
{
if (tam.attr("display") == "none")
{
continue;
}
var tamtitle = tam.attr("title");
var from = TamUtils.tamXref(tam).attr("from");
var group = tam.attr("group");
var diffstr = TamUtils.tamXref(tam).attr("difficulty");
var diff = diffstr.Length > 0 ? int.Parse(diffstr) : 0;
diffsum += diff;
if (group.Length > 0)
{
// Add header for new group as needed
if (group != prevgroup)
{
if (Regex.Match(group, @"^\s+$").Success)
{
// Blank group, for calls with no common starting phrase
// Add a green separator unless it's the first group
if (anims.Count > 0)
{
anims.Add(new AnimListItem()
{
celltype = CellType.Separator
});
}
}
else
{
// Named group e.g. "As Couples.."
// Add a header with the group name, which starts
// each call in the group
anims.Add(new AnimListItem()
{
celltype = CellType.Header,
name = group
});
}
}
from = tamtitle.Replace(group, " ").Trim();
}
else if (tamtitle != prevtitle)
{
// Not a group but a different call
// Put out a header with this call
anims.Add(new AnimListItem()
{
celltype = CellType.Header,
name = tamtitle + " from"
});
}
// Build list item for this animation
prevtitle = tamtitle;
prevgroup = group;
// TODO posanim(av.getCount) = i
// Remember where the first real animation is in the list
if (firstanim < 0)
{
firstanim = anims.Count;
}
// TODO selectanim and weblink
// ...
// Put out a selectable item
anims.Add(new AnimListItem()
{
celltype = Regex.Match(group, @"^\s+$").Success ? CellType.Plain : CellType.Indented,
title = tamtitle,
name = from,
group = group.Length > 0 ? group : tamtitle + " from",
animnumber = i,
difficulty = diff
});
i = i + 1;
}
if (diffsum <= 0)
{
DifficultyLegend.Visibility = Visibility.Collapsed;
}
AnimList.ItemsSource = anims;
if (firstanim >= 0)
{
Callouts.FirstAnimationReady(anims[firstanim]);
}
}