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path: root/Assets/ProFlares/Editor/FlareJson.cs
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-rw-r--r--Assets/ProFlares/Editor/FlareJson.cs1163
1 files changed, 0 insertions, 1163 deletions
diff --git a/Assets/ProFlares/Editor/FlareJson.cs b/Assets/ProFlares/Editor/FlareJson.cs
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index f49d17f..0000000
--- a/Assets/ProFlares/Editor/FlareJson.cs
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@@ -1,1163 +0,0 @@
-using System;
-using System.Collections;
-using System.Text;
-using System.Collections.Generic;
-using UnityEngine;
-
-// Source: UIToolkit -- https://github.com/prime31/UIToolkit/blob/master/Assets/Plugins/MiniJSON.cs
-
-// Based on the JSON parser from
-// http://techblog.procurios.nl/k/618/news/view/14605/14863/How-do-I-write-my-own-parser-for-JSON.html
-
-/// <summary>
-/// This class encodes and decodes JSON strings.
-/// Spec. details, see http://www.json.org/
-///
-/// JSON uses Arrays and Objects. These correspond here to the datatypes ArrayList and Hashtable.
-/// All numbers are parsed to doubles.
-/// </summary>
-
-public class FlareJson
-{
- private const int TOKEN_NONE = 0;
- private const int TOKEN_CURLY_OPEN = 1;
- private const int TOKEN_CURLY_CLOSE = 2;
- private const int TOKEN_SQUARED_OPEN = 3;
- private const int TOKEN_SQUARED_CLOSE = 4;
- private const int TOKEN_COLON = 5;
- private const int TOKEN_COMMA = 6;
- private const int TOKEN_STRING = 7;
- private const int TOKEN_NUMBER = 8;
- private const int TOKEN_TRUE = 9;
- private const int TOKEN_FALSE = 10;
- private const int TOKEN_NULL = 11;
- private const int BUILDER_CAPACITY = 2000;
-
- /// <summary>
- /// On decoding, this value holds the position at which the parse failed (-1 = no error).
- /// </summary>
- protected static int lastErrorIndex = -1;
- protected static string lastDecode = "";
-
- public static Color decodeColor(Hashtable table){
-
- float r = float.Parse(table["r"].ToString());
- float g = float.Parse(table["g"].ToString());
- float b = float.Parse(table["b"].ToString());
- float a = float.Parse(table["a"].ToString());
-
- return new Color(r,g,b,a);
- }
-
- public static Vector4 decodeVector4(Hashtable table){
-
- float r = float.Parse(table["r"].ToString());
- float g = float.Parse(table["g"].ToString());
- float b = float.Parse(table["b"].ToString());
- float a = float.Parse(table["a"].ToString());
-
- return new Vector4(r,g,b,a);
- }
-
- public static Vector3 decodeVector3(Hashtable table){
-
- float r = float.Parse(table["r"].ToString());
- float g = float.Parse(table["g"].ToString());
- float b = float.Parse(table["b"].ToString());
-
- return new Vector4(r,g,b);
- }
-
- public static Vector2 decodeVector2(Hashtable table){
-
- float x = float.Parse(table["x"].ToString());
- float y = float.Parse(table["y"].ToString());
-
- return new Vector2(x,y);
- }
-
-
- public static AnimationCurve decodeAnimCurve(Hashtable table){
-
- AnimationCurve curve = new AnimationCurve ();
-
-
- foreach (System.Collections.DictionaryEntry key in table) {
-
-
- Hashtable keyTable = (Hashtable)table [key.Key];
-
-
- float time = float.Parse(keyTable["time"].ToString());
- float value = float.Parse(keyTable["value"].ToString());
- float _in = float.Parse(keyTable["in"].ToString());
- float _out = float.Parse(keyTable["out"].ToString());
-// float tangentMode = float.Parse(keyTable["tangentMode"].ToString());
-
- Keyframe newKey = new Keyframe(time,value,_in,_out);
- // newKey.tangentMode = tangentMode;
-
- curve.AddKey(newKey);
-
- }
-
- return curve;
- }
-
- public static bool decodeBool(string str){
-
- int num = int.Parse(str);
- if(num == 1)
- return true;
- else
- return false;
- }
-
- public static void LoadFlareData (ProFlare flare, TextAsset asset)
- {
-
- string jsonString = asset.text;
-
-// Debug.Log ("LoadFlareData");
-
- Hashtable decodedHash = jsonDecode (jsonString) as Hashtable;
-
- if (decodedHash == null) {
- Debug.LogWarning ("Unable to parse Json file: " + asset.name);
- return;
- }
-
- Hashtable meta = (Hashtable)decodedHash["meta"];
-
- flare.GlobalScale = float.Parse(meta["GlobalScale"].ToString());
-
- flare.GlobalBrightness = float.Parse(meta["GlobalBrightness"].ToString());
-
- flare.GlobalTintColor = FlareJson.decodeColor((Hashtable)meta["GlobalTintColor"]);
-
- flare.MultiplyScaleByTransformScale = FlareJson.decodeBool(meta["MultiplyScaleByTransformScale"].ToString());
-
- //Distance Fall off
- flare.useMaxDistance = FlareJson.decodeBool(meta["useMaxDistance"].ToString());
-
- flare.useDistanceScale = FlareJson.decodeBool(meta["useDistanceScale"].ToString());
-
- flare.useDistanceFade = FlareJson.decodeBool(meta["useDistanceFade"].ToString());
-
- flare.GlobalMaxDistance = float.Parse(meta["GlobalMaxDistance"].ToString());
-
-
- //Angle Culling Properties
- flare.UseAngleLimit = FlareJson.decodeBool(meta["UseAngleLimit"].ToString());
-
- flare.maxAngle = float.Parse(meta["maxAngle"].ToString());
-
- flare.UseAngleScale = FlareJson.decodeBool(meta["UseAngleScale"].ToString());
-
- flare.UseAngleBrightness = FlareJson.decodeBool(meta["UseAngleBrightness"].ToString());
-
- flare.UseAngleCurve = FlareJson.decodeBool(meta["UseAngleCurve"].ToString());
-
- flare.AngleCurve = FlareJson.decodeAnimCurve ((Hashtable)meta ["AngleCurve"]);
-
- // public LayerMask mask = 1;
-
- flare.RaycastPhysics = FlareJson.decodeBool(meta["RaycastPhysics"].ToString());
-
- flare.OffScreenFadeDist = float.Parse(meta["OffScreenFadeDist"].ToString());
-
- flare.useDynamicEdgeBoost = FlareJson.decodeBool(meta["useDynamicEdgeBoost"].ToString());
-
- flare.DynamicEdgeBoost = float.Parse(meta["DynamicEdgeBoost"].ToString());
-
- flare.DynamicEdgeBrightness = float.Parse(meta["DynamicEdgeBrightness"].ToString());
-
- flare.DynamicEdgeRange = float.Parse(meta["DynamicEdgeRange"].ToString());
-
- flare.DynamicEdgeBias = float.Parse(meta["DynamicEdgeBias"].ToString());
-
- flare.DynamicEdgeCurve = FlareJson.decodeAnimCurve ((Hashtable)meta ["DynamicEdgeCurve"]);
-
- flare.useDynamicCenterBoost = FlareJson.decodeBool(meta["useDynamicCenterBoost"].ToString());
-
- flare.DynamicCenterBoost = float.Parse(meta["DynamicCenterBoost"].ToString());
-
- flare.DynamicCenterBrightness = float.Parse(meta["DynamicCenterBrightness"].ToString());
-
- flare.DynamicCenterRange = float.Parse(meta["DynamicCenterRange"].ToString());
-
- flare.DynamicCenterBias = float.Parse(meta["DynamicCenterBias"].ToString());
-
- flare.neverCull = FlareJson.decodeBool(meta["neverCull"].ToString());
-
- flare.Elements.Clear ();
-
- Hashtable elements = (Hashtable)meta["Elements"];
-
- foreach (System.Collections.DictionaryEntry item in elements) {
-
- Hashtable element = (Hashtable)elements[item.Key];
-
- ProFlareElement elementNew = new ProFlareElement();
-
- elementNew.Editing = FlareJson.decodeBool(element["Editing"].ToString());
-
- elementNew.Visible = FlareJson.decodeBool(element["Visible"].ToString());
-
- elementNew.SpriteName = element["SpriteName"].ToString();
-
- elementNew.flare = flare;
-
- elementNew.flareAtlas = flare._Atlas;
-
- elementNew.Brightness = float.Parse(element["Brightness"].ToString());
-
- elementNew.Scale = float.Parse(element["Scale"].ToString());
-
- elementNew.ScaleRandom = float.Parse(element["ScaleRandom"].ToString());
-
- elementNew.ScaleFinal = float.Parse(element["ScaleFinal"].ToString());
-
- elementNew.RandomColorAmount = FlareJson.decodeVector4((Hashtable)element["RandomColorAmount"]);
-
-// //Element OffSet Properties
- elementNew.position = float.Parse(element["position"].ToString());
-
- elementNew.useRangeOffset = FlareJson.decodeBool(element["useRangeOffset"].ToString());
-
- elementNew.SubElementPositionRange_Min = float.Parse(element["SubElementPositionRange_Min"].ToString());
-
- elementNew.SubElementPositionRange_Max = float.Parse(element["SubElementPositionRange_Max"].ToString());
-
- elementNew.SubElementAngleRange_Min = float.Parse(element["SubElementAngleRange_Min"].ToString());
-
- elementNew.SubElementAngleRange_Max = float.Parse(element["SubElementAngleRange_Max"].ToString());
-
- elementNew.OffsetPosition = FlareJson.decodeVector3((Hashtable)element["OffsetPosition"]);
-
- elementNew.Anamorphic = FlareJson.decodeVector3((Hashtable)element["Anamorphic"]);
-
- elementNew.OffsetPostion = FlareJson.decodeVector3((Hashtable)element["OffsetPostion"]);
-
-// //Element Rotation Properties
- elementNew.angle = float.Parse(element["angle"].ToString());
-
- elementNew.useRandomAngle = FlareJson.decodeBool(element["useRandomAngle"].ToString());
-
- elementNew.useStarRotation = FlareJson.decodeBool(element["useStarRotation"].ToString());
-
- elementNew.AngleRandom_Min = float.Parse(element["AngleRandom_Min"].ToString());
-
- elementNew.AngleRandom_Max = float.Parse(element["AngleRandom_Max"].ToString());
-
- elementNew.OrientToSource = FlareJson.decodeBool(element["OrientToSource"].ToString());
-
- elementNew.rotateToFlare = FlareJson.decodeBool(element["rotateToFlare"].ToString());
-
- elementNew.rotationSpeed = float.Parse(element["rotationSpeed"].ToString());
-
- elementNew.rotationOverTime = float.Parse(element["rotationOverTime"].ToString());
-
-// //Colour Properties,
- elementNew.useColorRange = FlareJson.decodeBool(element["useColorRange"].ToString());
-
- elementNew.OffsetPosition = FlareJson.decodeVector3((Hashtable)element["OffsetPosition"]);
-
- elementNew.ElementTint = FlareJson.decodeColor((Hashtable)element["ElementTint"]);
-
- elementNew.SubElementColor_Start = FlareJson.decodeColor((Hashtable)element["SubElementColor_Start"]);
-
- elementNew.SubElementColor_End = FlareJson.decodeColor((Hashtable)element["SubElementColor_End"]);
-
-// //Scale Curve
- elementNew.useScaleCurve = FlareJson.decodeBool(element["useScaleCurve"].ToString());
-
- elementNew.ScaleCurve = FlareJson.decodeAnimCurve ((Hashtable)element ["ScaleCurve"]);
-
-// //Override Properties
- elementNew.OverrideDynamicEdgeBoost = FlareJson.decodeBool(element["OverrideDynamicEdgeBoost"].ToString());
-
- elementNew.DynamicEdgeBoostOverride = float.Parse(element["DynamicEdgeBoostOverride"].ToString());
-
- elementNew.OverrideDynamicCenterBoost = FlareJson.decodeBool(element["OverrideDynamicCenterBoost"].ToString());
-
- elementNew.DynamicCenterBoostOverride = float.Parse(element["DynamicCenterBoostOverride"].ToString());
-
- elementNew.OverrideDynamicEdgeBrightness = FlareJson.decodeBool(element["OverrideDynamicEdgeBrightness"].ToString());
-
- elementNew.DynamicEdgeBrightnessOverride = float.Parse(element["DynamicEdgeBrightnessOverride"].ToString());
-
- elementNew.OverrideDynamicCenterBrightness = FlareJson.decodeBool(element["OverrideDynamicCenterBrightness"].ToString());
-
- elementNew.DynamicCenterBrightnessOverride = float.Parse(element["DynamicCenterBrightnessOverride"].ToString());
-
- elementNew.type = (ProFlareElement.Type)(int.Parse(element["type"].ToString()));
-
-
- elementNew.size = FlareJson.decodeVector2((Hashtable)element["size"]);
-
- Hashtable subElements = (Hashtable)element["subElements"];
-
- if(subElements != null)
- foreach (System.Collections.DictionaryEntry subItem in subElements) {
-
- Hashtable subElement = (Hashtable)subElements[subItem.Key];
-
- SubElement subElementNew = new SubElement();
-
- subElementNew.color = FlareJson.decodeColor((Hashtable)subElement["color"]);
-
- subElementNew.position = float.Parse(subElement["position"].ToString());
-
- subElementNew.offset = FlareJson.decodeVector3((Hashtable)subElement["offset"]);
-
- subElementNew.angle = float.Parse(subElement["angle"].ToString());
-
- subElementNew.scale = float.Parse(subElement["scale"].ToString());
-
- subElementNew.random = float.Parse(subElement["random"].ToString());
-
- subElementNew.random2 = float.Parse(subElement["random2"].ToString());
-
- subElementNew.RandomScaleSeed = float.Parse(subElement["RandomScaleSeed"].ToString());
-
- subElementNew.RandomColorSeedR = float.Parse(subElement["RandomColorSeedR"].ToString());
-
- subElementNew.RandomColorSeedG = float.Parse(subElement["RandomColorSeedG"].ToString());
-
- subElementNew.RandomColorSeedB = float.Parse(subElement["RandomColorSeedB"].ToString());
-
- subElementNew.RandomColorSeedA = float.Parse(subElement["RandomColorSeedA"].ToString());
-
- elementNew.subElements.Add(subElementNew);
- }
-
- bool Found = false;
-
- for(int i2 = 0; i2 < flare._Atlas.elementsList.Count; i2++){
- if(elementNew.SpriteName == flare._Atlas.elementsList[i2].name){
- Found = true;
- elementNew.elementTextureID = i2;
- }
- }
-
- if(Found)
- flare.Elements.Add(elementNew);
- else
- Debug.LogWarning("ProFlares - Flare Element Missing From Atlas Not Adding - "+elementNew.SpriteName);
-
- }
-
- foreach (ProFlareBatch batch in flare.FlareBatches) {
- batch.dirty = true;
- }
- }
- /// <summary>
- /// Parse the specified JSon file, loading sprite information for the specified atlas.
- /// </summary>
-
- public static void LoadSpriteData (ProFlareAtlas atlas, TextAsset asset)
- {
- if (asset == null || atlas == null) return;
-
- string jsonString = asset.text;
-
- Hashtable decodedHash = jsonDecode(jsonString) as Hashtable;
-
- if (decodedHash == null)
- {
- Debug.LogWarning("Unable to parse Json file: " + asset.name);
- return;
- }
- List<ProFlareAtlas.Element> oldElements = atlas.elementsList;
-
- atlas.elementsList = new List<ProFlareAtlas.Element>();
-
- Vector2 TextureScale = Vector2.one;
-
- //Find Texture Size
- Hashtable meta = (Hashtable)decodedHash["meta"];
- foreach (System.Collections.DictionaryEntry item in meta)
- {
- if(item.Key.ToString() == "size"){
- Hashtable sizeTable = (Hashtable)item.Value;
-
- TextureScale.x = int.Parse(sizeTable["w"].ToString());
- TextureScale.y = int.Parse(sizeTable["h"].ToString());
- }
- }
-
- //Debug.LogError(TextureScale);
-
- Hashtable frames = (Hashtable)decodedHash["frames"];
- foreach (System.Collections.DictionaryEntry item in frames)
- {
- ProFlareAtlas.Element newElement = new ProFlareAtlas.Element();
- newElement.name = item.Key.ToString();
-
- bool exists = false;
-
- // Check to see if this sprite exists
- foreach (ProFlareAtlas.Element oldSprite in oldElements)
- {
- if (oldSprite.name.Equals(newElement.name, StringComparison.OrdinalIgnoreCase))
- {
- exists = true;
- break;
- }
- }
-
- if (!exists)
- {
- newElement.name = newElement.name.Replace(".png", "");
- newElement.name = newElement.name.Replace(".tga", "");
- newElement.name = newElement.name.Replace(".psd", "");
- newElement.name = newElement.name.Replace(".PSD", "");
- }
-
- Hashtable table = (Hashtable)item.Value;
- Hashtable frame = (Hashtable)table["frame"];
-
- int frameX = int.Parse(frame["x"].ToString());
- int frameY = int.Parse(frame["y"].ToString());
- int frameW = int.Parse(frame["w"].ToString());
- int frameH = int.Parse(frame["h"].ToString());
-
- Rect finalUVs = new Rect(frameX, frameY, frameW, frameH);
-
- Rect rect = new Rect(frameX, frameY, frameW, frameH);
-
- float width = TextureScale.x;
- float height = TextureScale.y;
-
- if (width != 0f && height != 0f)
- {
- finalUVs.xMin = rect.xMin / width;
- finalUVs.xMax = rect.xMax / width;
- finalUVs.yMin = 1f - rect.yMax / height;
- finalUVs.yMax = 1f - rect.yMin / height;
- }
-
- newElement.UV = finalUVs;
- newElement.Imported = true;
-
-
-
- atlas.elementsList.Add(newElement);
- }
-
- foreach (ProFlareAtlas.Element oldSprite in oldElements)
- {
- if (!oldSprite.Imported)
- {
- atlas.elementsList.Add(oldSprite);
- }
- }
-
- // Sort imported sprites alphabetically
-
- atlas.elementsList.Sort(CompareSprites);
-
- Debug.Log("PROFLARES - Imported " + atlas.elementsList.Count + " Elements");
-
- // Unload the asset
- asset = null;
- Resources.UnloadUnusedAssets();
- }
-
- /// <summary>
- /// Sprite comparison function for sorting.
- /// </summary>
-
- static int CompareSprites (ProFlareAtlas.Element a, ProFlareAtlas.Element b) { return a.name.CompareTo(b.name); }
-
- /// <summary>
- /// Copy the inner rectangle from one sprite to another.
- /// </summary>
- /*
- static void CopyInnerRect (ProFlareAtlas.Element oldSprite, ProFlareAtlas.Element newElement)
- {
- float offsetX = oldSprite.inner.xMin - oldSprite.outer.xMin;
- float offsetY = oldSprite.inner.yMin - oldSprite.outer.yMin;
- float sizeX = oldSprite.inner.width;
- float sizeY = oldSprite.inner.height;
-
- if (Mathf.Approximately(newElement.outer.width, oldSprite.outer.width))
- {
- // The sprite has not been rotated or it's a square
- newElement.inner = new Rect(newElement.outer.xMin + offsetX, newElement.outer.yMin + offsetY, sizeX, sizeY);
- }
- else if (Mathf.Approximately(newElement.outer.width, oldSprite.outer.height))
- {
- // The sprite was rotated since the last time it was imported
- newElement.inner = new Rect(newElement.outer.xMin + offsetY, newElement.outer.yMin + offsetX, sizeY, sizeX);
- }
- }
- */
- /// <summary>
- /// Parses the string json into a value
- /// </summary>
- /// <param name="json">A JSON string.</param>
- /// <returns>An ArrayList, a Hashtable, a double, a string, null, true, or false</returns>
- public static object jsonDecode( string json )
- {
- // save the string for debug information
- FlareJson.lastDecode = json;
-
- if( json != null )
- {
- char[] charArray = json.ToCharArray();
- int index = 0;
- bool success = true;
- object value = FlareJson.parseValue( charArray, ref index, ref success );
-
- if( success ){
- Debug.Log("jsonDecode success");
- FlareJson.lastErrorIndex = -1;
- }
- else{
-
- FlareJson.lastErrorIndex = index;
- }
- return value;
- }
- else
- {
- return null;
- }
- }
-
-
- /// <summary>
- /// Converts a Hashtable / ArrayList / Dictionary(string,string) object into a JSON string
- /// </summary>
- /// <param name="json">A Hashtable / ArrayList</param>
- /// <returns>A JSON encoded string, or null if object 'json' is not serializable</returns>
- public static string jsonEncode( object json )
- {
- var builder = new StringBuilder( BUILDER_CAPACITY );
- var success = FlareJson.serializeValue( json, builder );
-
- return ( success ? builder.ToString() : null );
- }
-
-
- /// <summary>
- /// On decoding, this function returns the position at which the parse failed (-1 = no error).
- /// </summary>
- /// <returns></returns>
- public static bool lastDecodeSuccessful()
- {
- return ( FlareJson.lastErrorIndex == -1 );
- }
-
-
- /// <summary>
- /// On decoding, this function returns the position at which the parse failed (-1 = no error).
- /// </summary>
- /// <returns></returns>
- public static int getLastErrorIndex()
- {
- return FlareJson.lastErrorIndex;
- }
-
-
- /// <summary>
- /// If a decoding error occurred, this function returns a piece of the JSON string
- /// at which the error took place. To ease debugging.
- /// </summary>
- /// <returns></returns>
- public static string getLastErrorSnippet()
- {
- if( FlareJson.lastErrorIndex == -1 )
- {
- return "";
- }
- else
- {
- int startIndex = FlareJson.lastErrorIndex - 5;
- int endIndex = FlareJson.lastErrorIndex + 15;
- if( startIndex < 0 )
- startIndex = 0;
-
- if( endIndex >= FlareJson.lastDecode.Length )
- endIndex = FlareJson.lastDecode.Length - 1;
-
- return FlareJson.lastDecode.Substring( startIndex, endIndex - startIndex + 1 );
- }
- }
-
-
- #region Parsing
-
- protected static Hashtable parseObject( char[] json, ref int index )
- {
- Hashtable table = new Hashtable();
- int token;
-
- // {
- nextToken( json, ref index );
-
- bool done = false;
- while( !done )
- {
- token = lookAhead( json, index );
- if( token == FlareJson.TOKEN_NONE )
- {
- return null;
- }
- else if( token == FlareJson.TOKEN_COMMA )
- {
- nextToken( json, ref index );
- }
- else if( token == FlareJson.TOKEN_CURLY_CLOSE )
- {
- nextToken( json, ref index );
- return table;
- }
- else
- {
- // name
- string name = parseString( json, ref index );
- if( name == null )
- {
- return null;
- }
-
- // :
- token = nextToken( json, ref index );
- if( token != FlareJson.TOKEN_COLON )
- return null;
-
- // value
- bool success = true;
- object value = parseValue( json, ref index, ref success );
- if( !success )
- return null;
-
- table[name] = value;
- }
- }
-
- return table;
- }
-
-
- protected static ArrayList parseArray( char[] json, ref int index )
- {
- ArrayList array = new ArrayList();
-
- // [
- nextToken( json, ref index );
-
- bool done = false;
- while( !done )
- {
- int token = lookAhead( json, index );
- if( token == FlareJson.TOKEN_NONE )
- {
- return null;
- }
- else if( token == FlareJson.TOKEN_COMMA )
- {
- nextToken( json, ref index );
- }
- else if( token == FlareJson.TOKEN_SQUARED_CLOSE )
- {
- nextToken( json, ref index );
- break;
- }
- else
- {
- bool success = true;
- object value = parseValue( json, ref index, ref success );
- if( !success )
- return null;
-
- array.Add( value );
- }
- }
-
- return array;
- }
-
-
- protected static object parseValue( char[] json, ref int index, ref bool success )
- {
- switch( lookAhead( json, index ) )
- {
- case FlareJson.TOKEN_STRING:
- return parseString( json, ref index );
- case FlareJson.TOKEN_NUMBER:
- return parseNumber( json, ref index );
- case FlareJson.TOKEN_CURLY_OPEN:
- return parseObject( json, ref index );
- case FlareJson.TOKEN_SQUARED_OPEN:
- return parseArray( json, ref index );
- case FlareJson.TOKEN_TRUE:
- nextToken( json, ref index );
- return Boolean.Parse( "TRUE" );
- case FlareJson.TOKEN_FALSE:
- nextToken( json, ref index );
- return Boolean.Parse( "FALSE" );
- case FlareJson.TOKEN_NULL:
- nextToken( json, ref index );
- return null;
- case FlareJson.TOKEN_NONE:
- break;
- }
-
- success = false;
- return null;
- }
-
-
- protected static string parseString( char[] json, ref int index )
- {
- string s = "";
- char c;
-
- eatWhitespace( json, ref index );
-
- // "
- c = json[index++];
-
- bool complete = false;
- while( !complete )
- {
- if( index == json.Length )
- break;
-
- c = json[index++];
- if( c == '"' )
- {
- complete = true;
- break;
- }
- else if( c == '\\' )
- {
- if( index == json.Length )
- break;
-
- c = json[index++];
- if( c == '"' )
- {
- s += '"';
- }
- else if( c == '\\' )
- {
- s += '\\';
- }
- else if( c == '/' )
- {
- s += '/';
- }
- else if( c == 'b' )
- {
- s += '\b';
- }
- else if( c == 'f' )
- {
- s += '\f';
- }
- else if( c == 'n' )
- {
- s += '\n';
- }
- else if( c == 'r' )
- {
- s += '\r';
- }
- else if( c == 't' )
- {
- s += '\t';
- }
- else if( c == 'u' )
- {
- int remainingLength = json.Length - index;
- if( remainingLength >= 4 )
- {
- char[] unicodeCharArray = new char[4];
- Array.Copy( json, index, unicodeCharArray, 0, 4 );
-
- // Drop in the HTML markup for the unicode character
- s += "&#x" + new string( unicodeCharArray ) + ";";
-
- /*
-uint codePoint = UInt32.Parse(new string(unicodeCharArray), NumberStyles.HexNumber);
-// convert the integer codepoint to a unicode char and add to string
-s += Char.ConvertFromUtf32((int)codePoint);
-*/
-
- // skip 4 chars
- index += 4;
- }
- else
- {
- break;
- }
-
- }
- }
- else
- {
- s += c;
- }
-
- }
-
- if( !complete )
- return null;
-
- return s;
- }
-
-
- protected static double parseNumber( char[] json, ref int index )
- {
- eatWhitespace( json, ref index );
-
- int lastIndex = getLastIndexOfNumber( json, index );
- int charLength = ( lastIndex - index ) + 1;
- char[] numberCharArray = new char[charLength];
-
- Array.Copy( json, index, numberCharArray, 0, charLength );
- index = lastIndex + 1;
- return Double.Parse( new string( numberCharArray ) ); // , CultureInfo.InvariantCulture);
- }
-
-
- protected static int getLastIndexOfNumber( char[] json, int index )
- {
- int lastIndex;
- for( lastIndex = index; lastIndex < json.Length; lastIndex++ )
- if( "0123456789+-.eE".IndexOf( json[lastIndex] ) == -1 )
- {
- break;
- }
- return lastIndex - 1;
- }
-
-
- protected static void eatWhitespace( char[] json, ref int index )
- {
- for( ; index < json.Length; index++ )
- if( " \t\n\r".IndexOf( json[index] ) == -1 )
- {
- break;
- }
- }
-
-
- protected static int lookAhead( char[] json, int index )
- {
- int saveIndex = index;
- return nextToken( json, ref saveIndex );
- }
-
-
- protected static int nextToken( char[] json, ref int index )
- {
- eatWhitespace( json, ref index );
-
- if( index == json.Length )
- {
- return FlareJson.TOKEN_NONE;
- }
-
- char c = json[index];
- index++;
- switch( c )
- {
- case '{':
- return FlareJson.TOKEN_CURLY_OPEN;
- case '}':
- return FlareJson.TOKEN_CURLY_CLOSE;
- case '[':
- return FlareJson.TOKEN_SQUARED_OPEN;
- case ']':
- return FlareJson.TOKEN_SQUARED_CLOSE;
- case ',':
- return FlareJson.TOKEN_COMMA;
- case '"':
- return FlareJson.TOKEN_STRING;
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- case '-':
- return FlareJson.TOKEN_NUMBER;
- case ':':
- return FlareJson.TOKEN_COLON;
- }
- index--;
-
- int remainingLength = json.Length - index;
-
- // false
- if( remainingLength >= 5 )
- {
- if( json[index] == 'f' &&
- json[index + 1] == 'a' &&
- json[index + 2] == 'l' &&
- json[index + 3] == 's' &&
- json[index + 4] == 'e' )
- {
- index += 5;
- return FlareJson.TOKEN_FALSE;
- }
- }
-
- // true
- if( remainingLength >= 4 )
- {
- if( json[index] == 't' &&
- json[index + 1] == 'r' &&
- json[index + 2] == 'u' &&
- json[index + 3] == 'e' )
- {
- index += 4;
- return FlareJson.TOKEN_TRUE;
- }
- }
-
- // null
- if( remainingLength >= 4 )
- {
- if( json[index] == 'n' &&
- json[index + 1] == 'u' &&
- json[index + 2] == 'l' &&
- json[index + 3] == 'l' )
- {
- index += 4;
- return FlareJson.TOKEN_NULL;
- }
- }
-
- return FlareJson.TOKEN_NONE;
- }
-
- #endregion
-
-
- #region Serialization
-
- protected static bool serializeObjectOrArray( object objectOrArray, StringBuilder builder )
- {
- if( objectOrArray is Hashtable )
- {
- return serializeObject( (Hashtable)objectOrArray, builder );
- }
- else if( objectOrArray is ArrayList )
- {
- return serializeArray( (ArrayList)objectOrArray, builder );
- }
- else
- {
- return false;
- }
- }
-
-
- protected static bool serializeObject( Hashtable anObject, StringBuilder builder )
- {
- builder.Append( "{" );
-
- IDictionaryEnumerator e = anObject.GetEnumerator();
- bool first = true;
- while( e.MoveNext() )
- {
- string key = e.Key.ToString();
- object value = e.Value;
-
- if( !first )
- {
- builder.Append( ", " );
- }
-
- serializeString( key, builder );
- builder.Append( ":" );
- if( !serializeValue( value, builder ) )
- {
- return false;
- }
-
- first = false;
- }
-
- builder.Append( "}" );
- return true;
- }
-
-
- protected static bool serializeDictionary( Dictionary<string,string> dict, StringBuilder builder )
- {
- builder.Append( "{" );
-
- bool first = true;
- foreach( var kv in dict )
- {
- if( !first )
- builder.Append( ", " );
-
- serializeString( kv.Key, builder );
- builder.Append( ":" );
- serializeString( kv.Value, builder );
-
- first = false;
- }
-
- builder.Append( "}" );
- return true;
- }
-
-
- protected static bool serializeArray( ArrayList anArray, StringBuilder builder )
- {
- builder.Append( "[" );
-
- bool first = true;
- for( int i = 0; i < anArray.Count; i++ )
- {
- object value = anArray[i];
-
- if( !first )
- {
- builder.Append( ", " );
- }
-
- if( !serializeValue( value, builder ) )
- {
- return false;
- }
-
- first = false;
- }
-
- builder.Append( "]" );
- return true;
- }
-
-
- protected static bool serializeValue( object value, StringBuilder builder )
- {
- // Type t = value.GetType();
- // Debug.Log("type: " + t.ToString() + " isArray: " + t.IsArray);
-
- if( value == null )
- {
- builder.Append( "null" );
- }
- else if( value.GetType().IsArray )
- {
- serializeArray( new ArrayList( (ICollection)value ), builder );
- }
- else if( value is string )
- {
- serializeString( (string)value, builder );
- }
- else if( value is Char )
- {
- serializeString( Convert.ToString( (char)value ), builder );
- }
- else if( value is Hashtable )
- {
- serializeObject( (Hashtable)value, builder );
- }
- else if( value is Dictionary<string,string> )
- {
- serializeDictionary( (Dictionary<string,string>)value, builder );
- }
- else if( value is ArrayList )
- {
- serializeArray( (ArrayList)value, builder );
- }
- else if( ( value is Boolean ) && ( (Boolean)value == true ) )
- {
- builder.Append( "true" );
- }
- else if( ( value is Boolean ) && ( (Boolean)value == false ) )
- {
- builder.Append( "false" );
- }
- else if( value.GetType().IsPrimitive )
- {
- serializeNumber( Convert.ToDouble( value ), builder );
- }
- else
- {
- return false;
- }
-
- return true;
- }
-
-
- protected static void serializeString( string aString, StringBuilder builder )
- {
- builder.Append( "\"" );
-
- char[] charArray = aString.ToCharArray();
- for( int i = 0; i < charArray.Length; i++ )
- {
- char c = charArray[i];
- if( c == '"' )
- {
- builder.Append( "\\\"" );
- }
- else if( c == '\\' )
- {
- builder.Append( "\\\\" );
- }
- else if( c == '\b' )
- {
- builder.Append( "\\b" );
- }
- else if( c == '\f' )
- {
- builder.Append( "\\f" );
- }
- else if( c == '\n' )
- {
- builder.Append( "\\n" );
- }
- else if( c == '\r' )
- {
- builder.Append( "\\r" );
- }
- else if( c == '\t' )
- {
- builder.Append( "\\t" );
- }
- else
- {
- int codepoint = Convert.ToInt32( c );
- if( ( codepoint >= 32 ) && ( codepoint <= 126 ) )
- {
- builder.Append( c );
- }
- else
- {
- builder.Append( "\\u" + Convert.ToString( codepoint, 16 ).PadLeft( 4, '0' ) );
- }
- }
- }
-
- builder.Append( "\"" );
- }
-
-
- protected static void serializeNumber( double number, StringBuilder builder )
- {
- builder.Append( Convert.ToString( number ) ); // , CultureInfo.InvariantCulture));
- }
-
- #endregion
-
-}
generated by cgit v1.1-26-g67d0 at 2025-05-28 01:55:29 +0000