// Attempt to insert newComponent after refComponent, or at the end if
// refComponent is null
// Returns false if failed (refComponent doesn't exist or newComponent already
// exists in this file).
public bool InsertComponentAfter(FileComponent refComponent, FileComponent newComponent)
{
int i;
if (refComponent == null)
{
i = fileStructure.Count - 1;
}
else
{
i = fileStructure.IndexOf(refComponent);
if (i == -1)
{
return(false);
}
}
if (fileStructure.Contains(newComponent))
{
return(false);
}
if (newComponent is Label)
{
AddLabelToDictionaries(newComponent as Label);
}
fileStructure.Insert(i + 1, newComponent);
newComponent.SetFileParser(this);
Modified = true;
return(true);
}
// Parse an array of text (each element is a line) and insert it after
// refComponent (or at the end if refComponent is null);
public bool InsertParseableTextAfter(FileComponent refComponent, string[] text)
{
int index;
if (refComponent == null)
{
index = fileStructure.Count - 1;
}
else
{
index = fileStructure.IndexOf(refComponent);
if (index == -1)
{
return(false);
}
}
context = "";
List <FileComponent> structure = new List <FileComponent>();
for (int i = 0; i < text.Length; i++)
{
currentLine = -1;
ParseLine(text[i], structure);
}
fileStructure.InsertRange(index + 1, structure);
return(true);
}
// If this is a WarpSourceData which is pointed to from another one,
// return the next in the sequence, or null if the sequence is over.
public WarpSourceData GetNextWarp()
{
if (WarpSourceType != WarpSourceType.PointedWarp)
{
return(null);
}
// A warp with opcode bit 7 set signals the end of the sequence
if ((Opcode & 0x80) != 0)
{
return(null);
}
FileComponent next = Next;
while (next != null)
{
// This condition is a bit weird, but the game doesn't always
// end with a 0x80 opcode, so I need another way to discern the
// endpoint
if (next is Label)
{
return(null);
}
if (next is Data)
{
return(next as WarpSourceData);
}
next = next.Next;
}
return(null);
}
public bool InsertParseableTextBefore(FileComponent refComponent, string[] text)
{
int index;
if (refComponent == null)
{
index = 0;
}
else
{
index = fileStructure.IndexOf(refComponent);
if (index == -1)
{
return(false);
}
}
context = "";
List <FileComponent> structure = new List <FileComponent>();
List <string> structureComments = new List <string>();
for (int i = 0; i < text.Length; i++)
{
ParseLine(text[i], i, structure, structureComments);
}
fileStructure.InsertRange(index, structure);
fileStructureComments.InsertRange(index, structureComments);
return(true);
}
// Insert at the beginning if refComponent is null.
public bool InsertComponentBefore(FileComponent refComponent, FileComponent newComponent, string comment = "")
{
int i;
if (refComponent == null)
{
i = 0;
}
else
{
i = fileStructure.IndexOf(refComponent);
if (i == -1)
{
return(false);
}
}
if (newComponent is Label)
{
AddLabelToDictionaries(newComponent as Label);
}
fileStructure.Insert(i, newComponent);
fileStructureComments.Insert(i, comment);
newComponent.SetFileParser(this);
Modified = true;
return(true);
}
internal WarpDestGroup(Project p, int id) : base(p, id)
{
fileParser = Project.GetFileWithLabel("warpDestTable");
Data tmp = fileParser.GetData("warpDestTable", id * 2);
string label = tmp.GetValue(0);
WarpDestData data = fileParser.GetData(label) as WarpDestData;
warpDestDataList = new List <WarpDestData>();
while (data != null)
{
data.DestGroup = this;
data.DestIndex = warpDestDataList.Count;
warpDestDataList.Add(data);
FileComponent component = data.Next;
data = null;
while (component != null)
{
if (component is Label)
{
data = null;
break;
}
else if (component is Data)
{
data = component as WarpDestData;
break;
}
component = component.Next;
}
}
}
public FileComponent GetNextFileComponent(FileComponent reference)
{
int i = fileStructure.IndexOf(reference);
if (i == -1)
{
return(null);
}
if (i + 1 < fileStructure.Count)
{
return(fileStructure[i + 1]);
}
return(null);
}
public FileComponent GetPrevFileComponent(FileComponent reference)
{
int i = fileStructure.IndexOf(reference);
if (i == -1)
{
return(null);
}
if (i - 1 >= 0)
{
return(fileStructure[i - 1]);
}
return(null);
}
public void Save()
{
if (!Modified)
{
return;
}
List <string> output = new List <string>();
FileComponent lastComponent = null;
for (int i = 0; i < fileStructure.Count; i++)
{
string s = null;
FileComponent d = fileStructure[i];
if (d.Fake)
{
s = null;
}
else
{
s = "";
if (lastComponent != null && !lastComponent.EndsLine)
{
s = output[output.Count - 1];
output.RemoveAt(output.Count - 1);
}
s += d.GetString();
if (d.EndsLine)
{
s += fileStructureComments[i];
}
}
if (s != null)
{
output.Add(s);
}
if (d is Data)
{
(d as Data).Modified = false;
}
lastComponent = d;
}
File.WriteAllLines(FullFilename, output);
Modified = false;
}
// Returns true if no data is shared with another label
bool IsIsolated()
{
FileComponent d = objectDataList[0];
d = d.Prev;
if (!(d is Label))
{
return(true); // This would be an odd case, there should be at least one label...
}
if (d.Prev is Label)
{
return(false);
}
return(true);
}
// Returns >0 if c2 comes after c1, <0 if c2 comes before c1, or 0 if c1
// and c2 are the same.
public int CompareComponentPositions(FileComponent c1, FileComponent c2)
{
if (c1 == c2)
{
return(0);
}
int p1 = fileStructure.IndexOf(c1);
int p2 = fileStructure.IndexOf(c2);
if (p1 == -1 || p2 == -1)
{
throw new NotFoundException();
}
return(p2.CompareTo(p1));
}
// Returns the label immediately before this data, or null if there is
// no label or there is another Data between itself and the label.
public Label GetDataLabel(Data data)
{
FileComponent cmp = data.Prev;
while (cmp != null)
{
if (cmp is Data)
{
return(null);
}
if (cmp is Label)
{
return(cmp as Label);
}
cmp = cmp.Prev;
}
return(null);
}
// Remove a FileComponent (Data, Label) from the fileStructure.
public void RemoveFileComponent(FileComponent component)
{
int index = fileStructure.IndexOf(component);
if (index == -1)
{
return;
}
fileStructure.RemoveAt(index);
Label l = component as Label;
if (l != null)
{
labelDictionary.Remove(l.Name);
Project.RemoveLabel(l.Name);
}
Modified = true;
}
public Data GetData(string labelStr, int offset = 0)
{
int origOffset = offset;
Label label = labelDictionary[labelStr];
if (label != null)
{
FileComponent component = label;
while (component != null && !(component is Data))
{
component = component.Next;
}
Data data = component as Data;
while (data != null)
{
if (offset == 0)
{
return(data);
}
if (data.Size == -1)
{
break;
}
offset -= data.Size;
if (offset < 0)
{
break;
}
data = data.NextData;
}
}
throw new Exception("Provided offset (" + origOffset + ") relative to label \"" + labelStr +
"\" was invalid.");
}
public FileComponent GetNextFileComponent(FileComponent reference)
{
int i = fileStructure.IndexOf(reference);
if (i == -1) return null;
if (i+1 < fileStructure.Count)
return fileStructure[i+1];
return null;
}
public FileComponent GetPrevFileComponent(FileComponent reference)
{
int i = fileStructure.IndexOf(reference);
if (i == -1) return null;
if (i-1 >= 0)
return fileStructure[i-1];
return null;
}
// Insert at the beginning if refComponent is null.
public bool InsertComponentBefore(FileComponent refComponent, FileComponent newComponent, string comment="")
{
int i;
if (refComponent == null)
i = 0;
else {
i = fileStructure.IndexOf(refComponent);
if (i == -1)
return false;
}
if (newComponent is Label) {
AddLabelToDictionaries(newComponent as Label);
}
fileStructure.Insert(i, newComponent);
fileStructureComments.Insert(i, comment);
newComponent.SetFileParser(this);
Modified = true;
return true;
}
public bool InsertParseableTextBefore(FileComponent refComponent, string[] text)
{
int index;
if (refComponent == null)
index = 0;
else {
index = fileStructure.IndexOf(refComponent);
if (index == -1)
return false;
}
context = "";
List<FileComponent> structure = new List<FileComponent>();
List<string> structureComments = new List<string>();
for (int i=0;i<text.Length;i++) {
ParseLine(text[i], i, structure, structureComments);
}
fileStructure.InsertRange(index, structure);
fileStructureComments.InsertRange(index, structureComments);
return true;
}
// Remove a FileComponent (Data, Label) from the fileStructure.
public void RemoveFileComponent(FileComponent component)
{
int index = fileStructure.IndexOf(component);
if (index == -1) return;
fileStructure.RemoveAt(index);
fileStructureComments.RemoveAt(index);
Label l = component as Label;
if (l != null) {
labelDictionary.Remove(l.Name);
Project.RemoveLabel(l.Name);
}
Modified = true;
}
// Returns >0 if c2 comes after c1, <0 if c2 comes before c1, or 0 if c1
// and c2 are the same.
public int CompareComponentPositions(FileComponent c1, FileComponent c2)
{
if (c1 == c2)
return 0;
int p1 = fileStructure.IndexOf(c1);
int p2 = fileStructure.IndexOf(c2);
if (p1 == -1 || p2 == -1)
throw new NotFoundException();
return p2.CompareTo(p1);
}
