// Handler for finding a new tag
private static void TagHandler(MapElement element, bool actionargument, UniversalType type, ref int value, Dictionary <int, bool> usedtags)
{
if (value > 0)
{
usedtags[value] = true; //mxd
}
}
//mxd. This also sets up the association
public void Set(Vector2D center, IEnumerable <int> tags, UniversalType type, int directlinktype)
{
this.tags = new HashSet <int>(tags); //mxd
this.type = type;
this.center = center;
this.directlinktype = directlinktype;
}
// Constructor
public TypeHandlerAttribute(UniversalType index, string name, bool customusable)
{
// Initialize
this.index = (int)index;
this.name = name;
this.customusable = customusable;
}
private void Setup(UniversalType mapelementtype)
{
elementtype = mapelementtype;
// Collect used tags from appropriate element type...
switch (elementtype)
{
case UniversalType.SectorTag:
foreach (Sector s in General.Map.Map.Sectors)
{
foreach (int tag in s.Tags)
{
if (tag == 0 || usedtags.Contains(tag))
{
continue;
}
usedtags.Add(tag);
}
}
break;
case UniversalType.LinedefTag:
if (General.Map.FormatInterface.HasLinedefTag)
{
foreach (Linedef l in General.Map.Map.Linedefs)
{
foreach (int tag in l.Tags)
{
if (tag == 0 || usedtags.Contains(tag))
{
continue;
}
usedtags.Add(tag);
}
}
}
break;
}
// Now sort them in descending order
usedtags.Sort((a, b) => - 1 * a.CompareTo(b));
// Create tag infos
foreach (int tag in usedtags)
{
if (General.Map.Options.TagLabels.ContainsKey(tag)) // Tag labels
{
infos.Add(new TagInfo(tag, General.Map.Options.TagLabels[tag]));
}
else
{
infos.Add(new TagInfo(tag, string.Empty));
}
}
foreach (TagInfo info in infos)
{
tagpicker.Items.Add(info);
}
tagpicker.DropDownWidth = DoomBuilder.Geometry.Tools.GetDropDownWidth(tagpicker);
}
// This sets up the association
public void Set(Vector2D center, int tag, int type)
{
this.tags = new HashSet <int> {
tag
}; //mxd
this.type = (UniversalType)type;
this.center = center;
}
// This sets up the association
public Association(Vector2D center, int tag, UniversalType type)
{
this.tags = new HashSet <int> {
tag
}; //mxd
this.type = type;
this.center = center;
}
// Constructor
public UniValue(UniversalType type, object value)
{
this.type = (int)type;
this.value = value;
// We have no destructor
GC.SuppressFinalize(this);
}
public void Set(Vector2D center, int tag, UniversalType type, int directlinktype)
{
this.tags = new HashSet <int> {
tag
}; //mxd
this.type = type;
this.center = center;
this.directlinktype = directlinktype;
}
// Constructor
public UniValue(UniversalType type, object value)
{
// Value may only be a primitive type. Throwing exceptions in the constructor! Civil war!
if ((!(value is int) && !(value is double) && !(value is string) && !(value is bool)) || (value == null))
{
throw new ArgumentException("Universal field values can only be of type int, double, string or bool.");
}
this.type = (int)type;
this.value = value;
// We have no destructor
GC.SuppressFinalize(this);
}
// This sets up the form
public void Setup()
{
General.Map.Map.ClearAllMarks(false);
string modename = General.Editing.Mode.GetType().Name;
if (modename == "SectorsMode")
{
selectiontype = UniversalType.SectorTag;
ICollection <Sector> list = General.Map.Map.GetSelectedSectors(true);
selectioncount = list.Count;
}
else if (modename == "LinedefsMode")
{
selectiontype = UniversalType.LinedefTag;
ICollection <Linedef> list = General.Map.Map.GetSelectedLinedefs(true);
selectioncount = list.Count;
}
else if (modename == "ThingsMode")
{
selectiontype = UniversalType.ThingTag;
ICollection <Thing> list = General.Map.Map.GetSelectedThings(true);
selectioncount = list.Count;
}
// Show number of selected items
itemcountlabel.Text = selectioncount.ToString();
// Find out which tags are used
usedtags = new Dictionary <int, bool>();
General.Map.Map.ForAllTags(TagHandler, false, usedtags);
// Find the first unused tag to use as range start
int starttag = General.Map.Map.GetNewTag();
rangestart.Text = starttag.ToString();
}
private static Dictionary <string, UniValue> ReadCustomFields(BinaryReader reader)
{
Dictionary <string, UniValue> fields = new Dictionary <string, UniValue>(StringComparer.Ordinal);
int fieldscount = reader.ReadInt32();
for (int f = 0; f < fieldscount; f++)
{
string name = ReadString(reader);
UniversalType type = (UniversalType)reader.ReadInt32();
UniversalType valueType = (UniversalType)reader.ReadInt32();
switch (valueType)
{
case UniversalType.Float:
fields.Add(name, new UniValue(type, reader.ReadSingle()));
break;
case UniversalType.Boolean:
fields.Add(name, new UniValue(type, reader.ReadBoolean()));
break;
case UniversalType.Integer:
fields.Add(name, new UniValue(type, reader.ReadInt32()));
break;
case UniversalType.String:
fields.Add(name, new UniValue(type, ReadString(reader)));
break;
default: //WOLOLO! ERRORS!
throw new Exception("Got unknown value type while reading custom fields from clipboard data! Field \"" + name + "\", type \"" + type + "\", primitive type \"" + valueType + "\"");
}
}
return(fields);
}
/// <summary>
/// Sets the association to a map element. Only works with an instance of Thing, Sector, or Linedef.
/// Also gets the forward and reverse associations
/// </summary>
/// <param name="element">An instance of Thing, Sector, or Linedef</param>
public void Set(SelectableElement element)
{
this.element = element;
things = new List <Thing>();
sectors = new List <Sector>();
linedefs = new List <Linedef>();
eventlines = new Dictionary <string, List <Line3D> >();
if (element is Sector)
{
Sector s = element as Sector;
center = (s.Labels.Count > 0 ? s.Labels[0].position : new Vector2D(s.BBox.X + s.BBox.Width / 2, s.BBox.Y + s.BBox.Height / 2));
type = UniversalType.SectorTag;
tags = new HashSet <int>(s.Tags);
}
else if (element is Linedef)
{
Linedef ld = element as Linedef;
center = ld.GetCenterPoint();
type = UniversalType.LinedefTag;
tags = new HashSet <int>(ld.Tags);
}
else if (element is Thing)
{
Thing t = element as Thing;
center = t.Position;
ThingTypeInfo ti = General.Map.Data.GetThingInfoEx(t.Type);
if (ti != null)
{
directlinktype = ti.ThingLink;
}
else
{
directlinktype = 0;
}
type = UniversalType.ThingTag;
tags = new HashSet <int>(new int[] { t.Tag });
}
// Remove the tag 0, because nothing sensible will come from it
tags.Remove(0);
// Get forward and reverse associations
GetAssociations();
// Cache width of label text and generate the labels
textwidths = new Dictionary <string, Vector2D>(eventlines.Count);
textlabels = new Dictionary <string, List <TextLabel> >(eventlines.Count);
foreach (KeyValuePair <string, List <Line3D> > kvp in eventlines)
{
SizeF size = General.Interface.MeasureString(kvp.Key, font);
textwidths[kvp.Key] = new Vector2D(size.Width, size.Height);
// Create one label for each line. We might not need them all, but better
// to have them all at the beginning than to generate them later
textlabels[kvp.Key] = new List <TextLabel>(kvp.Value.Count);
for (int i = 0; i < kvp.Value.Count; i++)
{
// We don't need to set the position here, since it'll be done on the fly later
TextLabel l = new TextLabel();
l.AlignX = TextAlignmentX.Center;
l.AlignY = TextAlignmentY.Middle;
l.TransformCoords = true;
l.Text = kvp.Key;
textlabels[kvp.Key].Add(l);
}
textwidths[kvp.Key] = new Vector2D(textlabels[kvp.Key][0].TextSize.Width, textlabels[kvp.Key][0].TextSize.Height);
}
SetEventLineColors();
}
//mxd. This also sets up the association
public void Set(Vector2D center, IEnumerable <int> tags, int type)
{
this.tags = new HashSet <int>(tags); //mxd
this.type = (UniversalType)type;
this.center = center;
}
// This sets up the association
public void Set(int tag, UniversalType type)
{
this.tag = tag;
this.type = type;
}
// This sets up the association
public void Set(int tag, int type)
{
this.tag = tag;
this.type = (UniversalType)type;
}
// This sets up the association
public Association(int tag, int type)
{
this.tag = tag;
this.type = (UniversalType)type;
}
//mxd. This also sets up the association
public Association(Vector2D center, IEnumerable <int> tags, UniversalType type)
{
this.tags = new HashSet <int>(tags); //mxd
this.type = type;
this.center = center;
}
public BERtag(UniversalType b) : this((byte)b)
{
}
// This sets up the form
public void Setup()
{
General.Map.Map.ClearAllMarks(false);
switch (General.Editing.Mode.GetType().Name)
{
case "SectorsMode":
{
General.Map.Map.MarkSelectedSectors(true, true); //mxd
selectiontype = UniversalType.SectorTag;
ICollection <Sector> list = General.Map.Map.GetSelectedSectors(true);
initialtags = new List <int>(list.Count); //mxd
foreach (Sector element in list)
{
initialtags.Add(element.Tag); //mxd
}
selectioncount = list.Count;
this.Text = "Create tag range for " + selectioncount + (selectioncount > 1 ? " sectors" : " sector");
}
break;
case "LinedefsMode":
{
General.Map.Map.MarkSelectedLinedefs(true, true); //mxd
selectiontype = UniversalType.LinedefTag;
ICollection <Linedef> list = General.Map.Map.GetSelectedLinedefs(true);
initialtags = new List <int>(list.Count); //mxd
foreach (Linedef element in list)
{
initialtags.Add(element.Tag); //mxd
}
selectioncount = list.Count;
this.Text = "Create tag range for " + selectioncount + (selectioncount > 1 ? " linedefs" : " linedef");
}
break;
case "ThingsMode":
{
General.Map.Map.MarkSelectedThings(true, true); //mxd
selectiontype = UniversalType.ThingTag;
ICollection <Thing> list = General.Map.Map.GetSelectedThings(true);
initialtags = new List <int>(list.Count); //mxd
foreach (Thing element in list)
{
initialtags.Add(element.Tag); //mxd
}
selectioncount = list.Count;
this.Text = "Create tag range for " + selectioncount + (selectioncount > 1 ? " things" : " thing");
}
break;
}
// Find out which tags are used
usedtags = new Dictionary <int, bool>();
General.Map.Map.ForAllTags(TagHandler, false, usedtags);
// Find the first unused tag to use as range start
int starttag = General.Map.Map.GetNewTag();
rangestart.Text = starttag.ToString();
//mxd. Apply saved settings
rangestep.Text = storedstep.ToString();
relativemode.Checked = storedrelative;
//mxd. Do useless stuff
if (General.Random(0, 255) > 230)
{
bglabel.Text = "Creating tag ranges is fun! ^_^";
}
}
//mxd. This also sets up the association
public void Set(Vector2D center, IEnumerable <int> tags, UniversalType type)
{
this.Set(center, tags, type, 0);
}
// This sets up the association
public void Set(Vector2D center, int tag, UniversalType type)
{
this.Set(center, tag, type, 0);
}
} //mxd
#endregion
#region ================== Constructor / Disposer
// Constructor
internal ActorStructure(DecorateParser parser, DecorateCategoryInfo catinfo)
{
// Initialize
this.catinfo = catinfo; //mxd
flags = new Dictionary <string, bool>(StringComparer.OrdinalIgnoreCase);
props = new Dictionary <string, List <string> >(StringComparer.OrdinalIgnoreCase);
states = new Dictionary <string, StateStructure>(StringComparer.OrdinalIgnoreCase);
uservars = new Dictionary <string, UniversalType>(StringComparer.OrdinalIgnoreCase); //mxd
bool done = false; //mxd
// Always define a game property, but default to 0 values
props["game"] = new List <string>();
inheritclass = "actor";
replaceclass = null;
baseclass = null;
skipsuper = false;
// First next token is the class name
parser.SkipWhitespace(true);
classname = parser.StripTokenQuotes(parser.ReadToken(ACTOR_CLASS_SPECIAL_TOKENS));
if (string.IsNullOrEmpty(classname))
{
parser.ReportError("Expected actor class name");
return;
}
//mxd. Fail on duplicates
if (parser.ActorsByClass.ContainsKey(classname.ToLowerInvariant()))
{
parser.ReportError("Actor \"" + classname + "\" is double-defined");
return;
}
// Parse tokens before entering the actor scope
while (parser.SkipWhitespace(true))
{
string token = parser.ReadToken();
if (!string.IsNullOrEmpty(token))
{
token = token.ToLowerInvariant();
switch (token)
{
case ":":
// The next token must be the class to inherit from
parser.SkipWhitespace(true);
inheritclass = parser.StripTokenQuotes(parser.ReadToken());
if (string.IsNullOrEmpty(inheritclass))
{
parser.ReportError("Expected class name to inherit from");
return;
}
// Find the actor to inherit from
baseclass = parser.GetArchivedActorByName(inheritclass);
break;
case "replaces":
// The next token must be the class to replace
parser.SkipWhitespace(true);
replaceclass = parser.StripTokenQuotes(parser.ReadToken());
if (string.IsNullOrEmpty(replaceclass))
{
parser.ReportError("Expected class name to replace");
return;
}
break;
case "native":
// Igore this token
break;
case "{":
// Actor scope begins here,
// break out of this parse loop
done = true;
break;
case "-":
// This could be a negative doomednum (but our parser sees the - as separate token)
// So read whatever is after this token and ignore it (negative doomednum indicates no doomednum)
parser.ReadToken();
break;
default:
//mxd. Property begins with $? Then the whole line is a single value
if (token.StartsWith("$"))
{
// This is for editor-only properties such as $sprite and $category
props[token] = new List <string> {
(parser.SkipWhitespace(false) ? parser.ReadLine() : "")
};
continue;
}
if (!int.TryParse(token, NumberStyles.Integer, CultureInfo.InvariantCulture, out doomednum)) // Check if numeric
{
// Not numeric!
parser.ReportError("Expected editor number or start of actor scope while parsing \"" + classname + "\"");
return;
}
//mxd. Range check
if ((doomednum < General.Map.FormatInterface.MinThingType) || (doomednum > General.Map.FormatInterface.MaxThingType))
{
// Out of bounds!
parser.ReportError("Actor \"" + classname + "\" has invalid editor number. Editor number must be between "
+ General.Map.FormatInterface.MinThingType + " and " + General.Map.FormatInterface.MaxThingType);
return;
}
break;
}
if (done)
{
break; //mxd
}
}
else
{
parser.ReportError("Unexpected end of structure");
return;
}
}
// Now parse the contents of actor structure
string previoustoken = "";
done = false; //mxd
while (parser.SkipWhitespace(true))
{
string token = parser.ReadToken();
token = token.ToLowerInvariant();
switch (token)
{
case "+":
case "-":
// Next token is a flag (option) to set or remove
bool flagvalue = (token == "+");
parser.SkipWhitespace(true);
string flagname = parser.ReadToken();
if (!string.IsNullOrEmpty(flagname))
{
// Add the flag with its value
flagname = flagname.ToLowerInvariant();
flags[flagname] = flagvalue;
}
else
{
parser.ReportError("Expected flag name");
return;
}
break;
case "action":
case "native":
// We don't need this, ignore up to the first next ;
while (parser.SkipWhitespace(true))
{
string t = parser.ReadToken();
if (string.IsNullOrEmpty(t) || t == ";")
{
break;
}
}
break;
case "skip_super":
skipsuper = true;
break;
case "states":
// Now parse actor states until we reach the end of the states structure
while (parser.SkipWhitespace(true))
{
string statetoken = parser.ReadToken();
if (!string.IsNullOrEmpty(statetoken))
{
// Start of scope?
if (statetoken == "{")
{
// This is fine
}
// End of scope?
else if (statetoken == "}")
{
// Done with the states,
// break out of this parse loop
break;
}
// State label?
else if (statetoken == ":")
{
if (!string.IsNullOrEmpty(previoustoken))
{
// Parse actor state
StateStructure st = new StateStructure(this, parser);
if (parser.HasError)
{
return;
}
states[previoustoken.ToLowerInvariant()] = st;
}
else
{
parser.ReportError("Expected actor state name");
return;
}
}
else
{
// Keep token
previoustoken = statetoken;
}
}
else
{
parser.ReportError("Unexpected end of structure");
return;
}
}
break;
case "var": //mxd
// Type
parser.SkipWhitespace(true);
string typestr = parser.ReadToken().ToUpperInvariant();
UniversalType type = UniversalType.EnumOption; // There is no Unknown type, so let's use something impossiburu...
switch (typestr)
{
case "INT": type = UniversalType.Integer; break;
case "FLOAT": type = UniversalType.Float; break;
default: parser.LogWarning("Unknown user variable type"); break;
}
// Name
parser.SkipWhitespace(true);
string name = parser.ReadToken();
if (string.IsNullOrEmpty(name))
{
parser.ReportError("Expected User Variable name");
return;
}
if (!name.StartsWith("user_", StringComparison.OrdinalIgnoreCase))
{
parser.ReportError("User Variable name must start with \"user_\" prefix");
return;
}
if (uservars.ContainsKey(name))
{
parser.ReportError("User Variable \"" + name + "\" is double defined");
return;
}
if (!skipsuper && baseclass != null && baseclass.uservars.ContainsKey(name))
{
parser.ReportError("User variable \"" + name + "\" is already defined in one of the parent classes");
return;
}
// Rest
parser.SkipWhitespace(true);
string next = parser.ReadToken();
if (next == "[") // that's User Array. Let's skip it...
{
int arrlen = -1;
if (!parser.ReadSignedInt(ref arrlen))
{
parser.ReportError("Expected User Array length");
return;
}
if (arrlen < 1)
{
parser.ReportError("User Array length must be a positive value");
return;
}
if (!parser.NextTokenIs("]") || !parser.NextTokenIs(";"))
{
return;
}
}
else if (next != ";")
{
parser.ReportError("Expected \";\", but got \"" + next + "\"");
return;
}
else
{
// Add to collection
uservars.Add(name, type);
}
break;
case "}":
//mxd. Get user vars from the BaseClass, if we have one
if (!skipsuper && baseclass != null && baseclass.uservars.Count > 0)
{
foreach (var group in baseclass.uservars)
{
uservars.Add(group.Key, group.Value);
}
}
// Actor scope ends here, break out of this parse loop
done = true;
break;
// Monster property?
case "monster":
// This sets certain flags we are interested in
flags["shootable"] = true;
flags["countkill"] = true;
flags["solid"] = true;
flags["canpushwalls"] = true;
flags["canusewalls"] = true;
flags["activatemcross"] = true;
flags["canpass"] = true;
flags["ismonster"] = true;
break;
// Projectile property?
case "projectile":
// This sets certain flags we are interested in
flags["noblockmap"] = true;
flags["nogravity"] = true;
flags["dropoff"] = true;
flags["missile"] = true;
flags["activateimpact"] = true;
flags["activatepcross"] = true;
flags["noteleport"] = true;
break;
// Clearflags property?
case "clearflags":
// Clear all flags
flags.Clear();
break;
// Game property?
case "game":
// Include all tokens on the same line
List <string> games = new List <string>();
while (parser.SkipWhitespace(false))
{
string v = parser.ReadToken();
if (string.IsNullOrEmpty(v))
{
parser.ReportError("Expected \"Game\" property value");
return;
}
if (v == "\n")
{
break;
}
if (v == "}")
{
return; //mxd
}
if (v != ",")
{
games.Add(v.ToLowerInvariant());
}
}
props[token] = games;
break;
// Property
default:
// Property begins with $? Then the whole line is a single value
if (token.StartsWith("$"))
{
// This is for editor-only properties such as $sprite and $category
props[token] = new List <string> {
(parser.SkipWhitespace(false) ? parser.ReadLine() : "")
};
}
else
{
// Next tokens up until the next newline are values
List <string> values = new List <string>();
while (parser.SkipWhitespace(false))
{
string v = parser.ReadToken();
if (string.IsNullOrEmpty(v))
{
parser.ReportError("Unexpected end of structure");
return;
}
if (v == "\n")
{
break;
}
if (v == "}")
{
return; //mxd
}
if (v != ",")
{
values.Add(v);
}
}
//mxd. Translate scale to xscale and yscale
if (token == "scale")
{
props["xscale"] = values;
props["yscale"] = values;
}
else
{
props[token] = values;
}
}
break;
}
if (done)
{
break; //mxd
}
// Keep token
previoustoken = token;
}
//mxd. Check if baseclass is valid
if (inheritclass.ToLowerInvariant() != "actor" && doomednum > -1 && baseclass == null)
{
//check if this class inherits from a class defined in game configuration
Dictionary <int, ThingTypeInfo> things = General.Map.Config.GetThingTypes();
string inheritclasscheck = inheritclass.ToLowerInvariant();
foreach (KeyValuePair <int, ThingTypeInfo> ti in things)
{
if (!string.IsNullOrEmpty(ti.Value.ClassName) && ti.Value.ClassName.ToLowerInvariant() == inheritclasscheck)
{
//states
if (states.Count == 0 && !string.IsNullOrEmpty(ti.Value.Sprite))
{
states.Add("spawn", new StateStructure(ti.Value.Sprite.Substring(0, 5)));
}
//flags
if (ti.Value.Hangs && !flags.ContainsKey("spawnceiling"))
{
flags["spawnceiling"] = true;
}
if (ti.Value.Blocking > 0 && !flags.ContainsKey("solid"))
{
flags["solid"] = true;
}
//properties
if (!props.ContainsKey("height"))
{
props["height"] = new List <string> {
ti.Value.Height.ToString()
}
}
;
if (!props.ContainsKey("radius"))
{
props["radius"] = new List <string> {
ti.Value.Radius.ToString()
}
}
;
return;
}
}
parser.LogWarning("Unable to find \"" + inheritclass + "\" class to inherit from, while parsing \"" + classname + ":" + doomednum + "\"");
}
}
internal ZScriptActorStructure(ZDTextParser zdparser, DecorateCategoryInfo catinfo, string _classname, string _replacesname, string _parentname)
{
this.catinfo = catinfo; //mxd
parser = (ZScriptParser)zdparser;
stream = parser.DataStream;
tokenizer = new ZScriptTokenizer(parser.DataReader);
parser.tokenizer = tokenizer;
classname = _classname;
replaceclass = _replacesname;
//baseclass = parser.GetArchivedActorByName(_parentname); // this is not guaranteed to work here
mixins = new List <string>();
ZScriptToken cls_open = tokenizer.ExpectToken(ZScriptTokenType.OpenCurly);
if (cls_open == null || !cls_open.IsValid)
{
parser.ReportError("Expected {, got " + ((Object)cls_open ?? "<null>").ToString());
return;
}
// this dict holds temporary user settings per field (function, etc)
Dictionary <string, List <string> > var_props = new Dictionary <string, List <string> >();
// in the class definition, we can have the following:
// - Defaults block
// - States block
// - method signature: [native] [action] <type [, type [...]]> <name> (<arguments>);
// - method: <method signature (except native)> <block>
// - field declaration: [native] <type> <name>;
// - enum definition: enum <name> <block>;
// we are skipping everything, except Defaults and States.
while (true)
{
var_props.Clear();
while (true)
{
ZScriptToken tt = tokenizer.ExpectToken(ZScriptTokenType.Whitespace, ZScriptTokenType.BlockComment, ZScriptTokenType.LineComment, ZScriptTokenType.Newline);
if (tt == null || !tt.IsValid)
{
break;
}
if (tt.Type == ZScriptTokenType.LineComment)
{
ParseGZDBComment(var_props, tt.Value);
}
}
//tokenizer.SkipWhitespace();
long ocpos = stream.Position;
ZScriptToken token = tokenizer.ExpectToken(ZScriptTokenType.Identifier, ZScriptTokenType.CloseCurly);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected identifier, got " + ((Object)cls_open ?? "<null>").ToString());
return;
}
if (token.Type == ZScriptTokenType.CloseCurly) // end of class
{
break;
}
string b_lower = token.Value.ToLowerInvariant();
switch (b_lower)
{
case "default":
if (!ParseDefaultBlock())
{
return;
}
continue;
case "states":
if (!ParseStatesBlock())
{
return;
}
continue;
case "enum":
if (!parser.ParseEnum())
{
return;
}
continue;
case "const":
if (!parser.ParseConst())
{
return;
}
continue;
// apparently we can have a struct inside a class, but not another class.
case "struct":
if (!parser.ParseClassOrStruct(true, false, false, null))
{
return;
}
continue;
// new properties syntax
case "property":
if (!ParseProperty())
{
return;
}
continue;
// new flags syntax
case "flagdef":
if (!ParseFlagdef())
{
return;
}
continue;
// mixins
case "mixin":
if (!ParseMixin())
{
return;
}
continue;
default:
stream.Position = ocpos;
break;
}
// try to read in a variable/method.
bool bmethod = false;
string[] availablemodifiers = new string[] { "static", "native", "action", "readonly", "protected", "private", "virtual", "override", "meta", "transient", "deprecated", "final", "play", "ui", "clearscope", "virtualscope", "version", "const" };
string[] versionedmodifiers = new string[] { "version", "deprecated" };
string[] methodmodifiers = new string[] { "action", "virtual", "override", "final" };
HashSet <string> modifiers = new HashSet <string>();
List <string> types = new List <string>();
List <List <int> > typearraylens = new List <List <int> >();
List <string> names = new List <string>();
List <List <int> > arraylens = new List <List <int> >();
List <ZScriptToken> args = null; // this is for the future
//List<ZScriptToken> body = null;
while (true)
{
tokenizer.SkipWhitespace();
long cpos = stream.Position;
token = tokenizer.ExpectToken(ZScriptTokenType.Identifier);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected modifier or name, got " + ((Object)cls_open ?? "<null>").ToString());
return;
}
b_lower = token.Value.ToLowerInvariant();
if (availablemodifiers.Contains(b_lower))
{
if (modifiers.Contains(b_lower))
{
parser.ReportError("Field/method modifier '" + b_lower + "' was specified twice");
return;
}
if (methodmodifiers.Contains(b_lower))
{
bmethod = true;
}
if (versionedmodifiers.Contains(b_lower))
{
string version = ParseVersion(b_lower == "version"); // deprecated doesn't require version string for historical reasons. (compatibility with old gzdoom.pk3)
if (version == null && b_lower == "version")
{
return;
}
}
modifiers.Add(b_lower);
}
else
{
stream.Position = cpos;
break;
}
}
// read in the type name(s)
// type name can be:
// - identifier
// - identifier<identifier>
while (true)
{
tokenizer.SkipWhitespace();
string typename = ParseTypeName();
if (typename == null)
{
return;
}
types.Add(typename.ToLowerInvariant());
typearraylens.Add(null);
long cpos = stream.Position;
tokenizer.SkipWhitespace();
token = tokenizer.ExpectToken(ZScriptTokenType.Comma, ZScriptTokenType.Identifier, ZScriptTokenType.OpenSquare);
if (token != null && !token.IsValid)
{
parser.ReportError("Expected comma, identifier or array dimensions, got " + ((Object)token ?? "<null>").ToString());
return;
}
if (token == null || token.Type != ZScriptTokenType.Comma)
{
stream.Position = cpos;
if (token.Type == ZScriptTokenType.OpenSquare)
{
List <int> typelens = ParseArrayDimensions();
if (typelens == null) // error
{
return;
}
typearraylens[typearraylens.Count - 1] = typelens;
}
break;
}
}
while (true)
{
string name = null;
List <int> lens = null;
// read in the method/field name
tokenizer.SkipWhitespace();
token = tokenizer.ExpectToken(ZScriptTokenType.Identifier);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected field/method name, got " + ((Object)token ?? "<null>").ToString());
return;
}
name = token.Value.ToLowerInvariant();
// check the token. if it's a (, then it's a method. if it's a ;, then it's a field, if it's a [ it's an array field.
// if it's a field and bmethod=true, report error.
tokenizer.SkipWhitespace();
long cpos = stream.Position;
token = tokenizer.ExpectToken(ZScriptTokenType.Comma, ZScriptTokenType.OpenParen, ZScriptTokenType.OpenSquare, ZScriptTokenType.Semicolon);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected comma, ;, [, or argument list, got " + ((Object)token ?? "<null>").ToString());
return;
}
if (token.Type == ZScriptTokenType.OpenParen)
{
// if we have multiple names
if (names.Count > 0)
{
parser.ReportError("Cannot have multiple names in a method");
return;
}
bmethod = true;
// now, I could parse this properly, but it won't be used anyway, so I'll do it as a fake expression.
args = parser.ParseExpression(true);
token = tokenizer.ExpectToken(ZScriptTokenType.CloseParen);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected ), got " + ((Object)token ?? "<null>").ToString());
return;
}
// also get the body block, if any.
tokenizer.SkipWhitespace();
cpos = stream.Position;
token = tokenizer.ExpectToken(ZScriptTokenType.Semicolon, ZScriptTokenType.OpenCurly, ZScriptTokenType.Identifier);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected 'const', ; or {, got " + ((Object)token ?? "<null>").ToString());
return;
}
//
if (token.Type == ZScriptTokenType.Identifier)
{
if (token.Value.ToLowerInvariant() != "const")
{
parser.ReportError("Expected 'const', got " + ((Object)token ?? "<null>").ToString());
return;
}
tokenizer.SkipWhitespace();
cpos = stream.Position;
token = tokenizer.ExpectToken(ZScriptTokenType.Semicolon, ZScriptTokenType.OpenCurly);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected ; or {, got " + ((Object)token ?? "<null>").ToString());
return;
}
}
if (token.Type == ZScriptTokenType.OpenCurly)
{
stream.Position = cpos;
parser.SkipBlock();
//body = parser.ParseBlock(false);
}
break; // end method parsing
}
else
{
if (bmethod)
{
parser.ReportError("Cannot have virtual, override or action fields");
return;
}
// array
if (token.Type == ZScriptTokenType.OpenSquare)
{
stream.Position = cpos;
lens = ParseArrayDimensions();
if (lens == null) // error
{
return;
}
tokenizer.SkipWhitespace();
ZScriptTokenType[] expectTokens;
if (modifiers.Contains("static"))
{
expectTokens = new ZScriptTokenType[] { ZScriptTokenType.Semicolon, ZScriptTokenType.Comma, ZScriptTokenType.OpAssign }
}
;
else
{
expectTokens = new ZScriptTokenType[] { ZScriptTokenType.Semicolon, ZScriptTokenType.Comma }
};
token = tokenizer.ExpectToken(expectTokens);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected ;, =, or comma, got " + ((Object)token ?? "<null>").ToString());
return;
}
// "static int A[] = {1, 2, 3};"
if (token.Type == ZScriptTokenType.OpAssign)
{
// read in array data
tokenizer.SkipWhitespace();
parser.SkipBlock(false);
tokenizer.SkipWhitespace();
token = tokenizer.ExpectToken(ZScriptTokenType.Semicolon, ZScriptTokenType.Comma);
if (token == null || !token.IsValid)
{
parser.ReportError("Expected ; or comma, got " + ((Object)token ?? "<null>").ToString());
return;
}
}
}
}
names.Add(name);
arraylens.Add(lens);
if (token.Type != ZScriptTokenType.Comma) // next name
{
break;
}
}
// validate modifiers here.
// protected and private cannot be combined.
if (bmethod)
{
if (modifiers.Contains("protected") && modifiers.Contains("private"))
{
parser.ReportError("Cannot have protected and private on the same method");
return;
}
// virtual and override cannot be combined.
int cvirtual = modifiers.Contains("virtual") ? 1 : 0;
cvirtual += modifiers.Contains("override") ? 1 : 0;
cvirtual += modifiers.Contains("final") ? 1 : 0;
if (cvirtual > 1)
{
parser.ReportError("Cannot have virtual, override and final on the same method");
return;
}
// meta (what the f**k is that?) probably cant be on a method
if (modifiers.Contains("meta"))
{
parser.ReportError("Cannot have meta on a method");
return;
}
}
// finished method or field parsing.
/*for (int i = 0; i < names.Count; i++)
* {
* string name = names[i];
* int arraylen = arraylens[i];
*
* string _args = "";
* if (args != null) _args = " (" + ZScriptTokenizer.TokensToString(args) + ")";
* else if (arraylen != -1) _args = " [" + arraylen.ToString() + "]";
* parser.LogWarning(string.Format("{0} {1} {2}{3}", string.Join(" ", modifiers.ToArray()), string.Join(", ", types.ToArray()), name, _args));
* }*/
// update 08.02.17: add user variables from ZScript actors.
if (args == null && types.Count == 1) // it's a field
{
// we support:
// - float
// - int
// - double
// - bool
string type = types[0];
UniversalType utype;
object udefault = null;
switch (type)
{
case "int":
case "int8":
case "int16":
case "uint":
case "uint8":
case "uint16":
utype = UniversalType.Integer;
break;
case "float":
case "double":
utype = UniversalType.Float;
break;
case "bool":
utype = UniversalType.Boolean;
break;
case "string":
utype = UniversalType.String;
break;
// todo test if class names and colors will work
default:
continue; // go read next field
}
UniversalType utype_reinterpret = utype;
if (var_props.ContainsKey("$userreinterpret"))
{
string sp = var_props["$userreinterpret"][0].Trim().ToLowerInvariant();
switch (sp)
{
case "color":
if (utype != UniversalType.Integer)
{
parser.LogWarning("Cannot use $UserReinterpret Color with non-integers");
break;
}
utype_reinterpret = UniversalType.Color;
break;
}
}
if (var_props.ContainsKey("$userdefaultvalue"))
{
string sp = var_props["$userdefaultvalue"][0];
switch (utype)
{
case UniversalType.String:
if (sp[0] == '"' && sp[sp.Length - 1] == '"')
{
sp = sp.Substring(1, sp.Length - 2);
}
udefault = sp;
break;
case UniversalType.Float:
double d;
if (!double.TryParse(sp, out d))
{
parser.LogWarning("Incorrect float default from string \"" + sp + "\"");
break;
}
udefault = d;
break;
case UniversalType.Integer:
int i;
if (!int.TryParse(sp, out i))
{
if (utype_reinterpret == UniversalType.Color)
{
sp = sp.ToLowerInvariant();
Rendering.PixelColor pc;
if (!ZDTextParser.GetColorFromString(sp, out pc))
{
parser.LogWarning("Incorrect color default from string \"" + sp + "\"");
break;
}
udefault = pc.ToInt() & 0xFFFFFF;
break;
}
}
udefault = i;
break;
case UniversalType.Boolean:
sp = sp.ToLowerInvariant();
if (sp == "true")
{
udefault = true;
}
else if (sp == "false")
{
udefault = false;
}
else
{
parser.LogWarning("Incorrect boolean default from string \"" + sp + "\"");
}
break;
}
}
for (int i = 0; i < names.Count; i++)
{
string name = names[i];
if (arraylens[i] != null || typearraylens[0] != null)
{
continue; // we don't process arrays
}
if (!name.StartsWith("user_"))
{
continue; // we don't process non-user_ fields (because ZScript won't pick them up anyway)
}
// parent class is not guaranteed to be loaded already, so handle collisions later
uservars.Add(name, utype_reinterpret);
if (udefault != null)
{
uservar_defaults.Add(name, udefault);
}
}
}
}
// parsing done, process thing arguments
ParseCustomArguments();
}
}
// This sets up the association
public Association(int tag, UniversalType type)
{
this.tag = tag;
this.type = type;
}
