private void addProgression(ItemStep stepFrom, ItemStep stepTo)
{
if (stepFrom == stepTo)
{
return;
}
int indexFrom = Steps.FindIndex(o => { return(o == stepFrom); });
int indexTo = Steps.FindIndex(o => { return(o == stepTo); });
if (stepTo.Step.ProgressFrom < 0)
{
stepTo.Step.ProgressFrom = indexFrom;
}
if (stepFrom.Step.ProgressTo < 0) // Create a default progression
{
stepFrom.Step.ProgressTo = indexTo;
}
else // Create an optional progression
{
stepFrom.Step.Progressions.Add(new Scenario.Step.Progression(indexTo));
}
drawIProgressions();
updatePropertyView();
expStepProperty.IsExpanded = false;
expProgressionProperty.IsExpanded = true;
}
private void deleteStep(ItemStep ist)
{
int iStep = Steps.FindIndex(obj => { return(obj == ist); });
int iFrom = (ist.Step.ProgressFrom > iStep)
? ist.Step.ProgressFrom - 1 : ist.Step.ProgressFrom;
int iTo = (ist.Step.ProgressTo > iStep)
? ist.Step.ProgressTo - 1 : ist.Step.ProgressTo;
// Remove the selected Step from the stack and visual
Steps.RemoveAt(iStep);
canvasDesigner.Children.Remove(ist);
foreach (ItemStep.UIEProgression uiep in ist.IProgressions)
{
canvasDesigner.Children.Remove(uiep);
}
foreach (ItemStep s in Steps)
{
// Adjust all references past the index -= 1
if (s.Step.ProgressTo > iStep)
{
s.Step.ProgressTo -= 1;
}
if (s.Step.ProgressFrom > iStep)
{
s.Step.ProgressFrom -= 1;
}
// Tie any references to the removed Step to its references Steps
if (s.Step.ProgressTo == iStep)
{
s.Step.ProgressTo = iTo;
}
if (s.Step.ProgressFrom == iStep)
{
s.Step.ProgressFrom = iFrom;
}
// Remove any optional Progressions that target the deleted Step
for (int i = 0; i < s.Step.Progressions.Count; i++)
{
Scenario.Step.Progression p = s.Step.Progressions [i];
if (p.DestinationIndex == iStep)
{
s.Step.Progressions.RemoveAt(i);
}
}
}
// Set all Steps' indices for their Labels
for (int i = 0; i < Steps.Count; i++)
{
Steps [i].SetNumber(i);
}
// Refresh all IProgressions (visual lines)
drawIProgressions();
}
private void addStep(ItemStep ist)
{
if (ist == null)
{
ist = new ItemStep();
}
// Init ItemStep
ist.Init();
ist.IStep.MouseLeftButtonDown += IStep_MouseLeftButtonDown;
ist.IStep.MouseLeftButtonUp += IStep_MouseLeftButtonUp;
ist.IStep.MouseMove += IStep_MouseMove;
ist.IStepEnd.MouseLeftButtonDown += IStepEnd_MouseLeftButtonDown;
// Add to lists and display elements
Steps.Add(ist);
canvasDesigner.Children.Add(ist);
Canvas.SetZIndex(ist, 1);
// Select the added step, give a default name by its index
selectStep(ist);
ist.SetNumber(Steps.FindIndex(o => { return(o == selStep); }));
// Refresh the Properties View and draw Progression elements/colors
updatePropertyView();
drawIProgressions();
expStepProperty.IsExpanded = true;
expProgressionProperty.IsExpanded = true;
}
private void selectStep(ItemStep ist)
{
selStep = ist;
foreach (ItemStep i in Steps)
{
i.IStep.StrokeThickness = (i == selStep) ? i.StrokeThickness_Selected : i.StrokeThickness_Default;
}
}
private void drawIProgressions()
{
// Completely recreate and add all progression lines to list and canvas
foreach (ItemStep iStep in Steps)
{
foreach (ItemStep.UIEProgression uiep in iStep.IProgressions)
{
canvasDesigner.Children.Remove(uiep);
}
iStep.IProgressions.Clear();
if (iStep.Step.ProgressTo > -1 && iStep.Step.ProgressTo < Steps.Count)
{
// Draw default progress
ItemStep iTo = Steps [iStep.Step.ProgressTo];
ItemStep.UIEProgression uiep = new ItemStep.UIEProgression(iStep, iTo, canvasDesigner);
iStep.IProgressions.Add(uiep);
}
foreach (Scenario.Step.Progression p in iStep.Step.Progressions)
{
if (p.DestinationIndex >= Steps.Count)
{
continue;
}
ItemStep iTo = Steps [p.DestinationIndex];
ItemStep.UIEProgression uiep = new ItemStep.UIEProgression(iStep, iTo, canvasDesigner);
iStep.IProgressions.Add(uiep);
}
// Add all new progression lines to canvas
foreach (ItemStep.UIEProgression uiep in iStep.IProgressions)
{
canvasDesigner.Children.Add(uiep);
Canvas.SetZIndex(uiep, 0);
}
// Color IStepEnd depending on whether it has progressions
if (iStep?.IProgressions?.Count == 0)
{
iStep.IStepEnd.Fill = iStep.Fill_StepEndNoProgression;
}
else if (iStep?.IProgressions?.Count == 1)
{
iStep.IStepEnd.Fill = iStep.Fill_StepEndNoOptionalProgression;
}
else if (iStep?.IProgressions?.Count > 1)
{
iStep.IStepEnd.Fill = iStep.Fill_StepEndMultipleProgressions;
}
}
}
private void IStep_MouseMove(object sender, MouseEventArgs e)
{
if (mouseCaptured)
{
double x = e.GetPosition(LayoutRoot).X;
double y = e.GetPosition(LayoutRoot).Y;
xShape += x - xCanvas;
xCanvas = x;
yShape += y - yCanvas;
yCanvas = y;
ItemStep istep = ((ItemStep.UIEStep)sender).ItemStep;
Canvas.SetLeft(selStep, II.Math.Clamp(xShape, 0, canvasDesigner.ActualWidth - istep.ActualWidth));
Canvas.SetTop(selStep, II.Math.Clamp(yShape, 0, canvasDesigner.ActualHeight - istep.ActualHeight));
updateIProgressions();
}
}
private void newScenario()
{
if (promptUnsavedWork() != MessageBoxResult.OK)
{
return;
}
// Reset buffer parameters
selStep = null;
selEnd = null;
mouseCaptured = false;
// Clear master lists and UI elements
canvasDesigner.Children.Clear();
Steps.Clear();
// Clear scenario data
ScenarioAuthor = "";
ScenarioName = "";
ScenarioDescription = "";
updateScenarioProperty();
}
private void loadFile(string filepath)
{
StreamReader sr = new StreamReader(filepath);
// Read savefile metadata indicating data formatting
// Supports II:T1 file structure
string metadata = sr.ReadLine();
if (!metadata.StartsWith(".ii:t1"))
{
loadFail();
return;
}
// Savefile type 1: validated and encrypted
// Line 1 is metadata (.ii:t1)
// Line 2 is hash for validation (hash taken of raw string data, unobfuscated)
// Line 3 is savefile data encrypted by AES encoding
string hash = sr.ReadLine().Trim();
string file = Encryption.DecryptAES(sr.ReadToEnd().Trim());
if (hash != Encryption.HashSHA256(file))
{
loadFail();
return;
}
StringReader sRead = new StringReader(file);
string line, pline;
StringBuilder pbuffer;
Scenario sc = new Scenario(false);
try {
while ((line = sRead.ReadLine()) != null)
{
if (line == "> Begin: Scenario")
{
pbuffer = new StringBuilder();
while ((pline = sRead.ReadLine()) != null && pline != "> End: Scenario")
{
pbuffer.AppendLine(pline);
}
sc.Load_Process(pbuffer.ToString());
}
}
} catch {
loadFail();
} finally {
sRead.Close();
}
// Convert loaded scenario to Scenario Editor data structures
ScenarioAuthor = sc.Author;
ScenarioName = sc.Name;
ScenarioDescription = sc.Description;
Steps.Clear();
canvasDesigner.Children.Clear();
for (int i = 0; i < sc.Steps.Count; i++)
{
// Add to the main Steps stack
ItemStep ist = new ItemStep();
ist.Init();
ist.Step = sc.Steps [i];
ist.SetNumber(i);
ist.SetName(ist.Step.Name);
// After all UIElements are initialized, will need to "refresh" the line positions via loadIProgressions
isLoading = true;
ist.LayoutUpdated += loadIProgressions;
ist.IStep.MouseLeftButtonDown += IStep_MouseLeftButtonDown;
ist.IStep.MouseLeftButtonUp += IStep_MouseLeftButtonUp;
ist.IStep.MouseMove += IStep_MouseMove;
ist.IStepEnd.MouseLeftButtonDown += IStepEnd_MouseLeftButtonDown;
// Add to lists and display elements
Steps.Add(ist);
canvasDesigner.Children.Add(ist);
Canvas.SetZIndex(ist, 1);
Canvas.SetLeft(ist, ist.Step.IPositionX);
Canvas.SetTop(ist, ist.Step.IPositionY);
}
// Refresh the Properties View with the newly selected step
selectStep(Steps.Count > 0 ? Steps [0] : null);
updatePropertyView();
updateScenarioProperty();
drawIProgressions();
expStepProperty.IsExpanded = true;
expProgressionProperty.IsExpanded = true;
}
