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TohnoCodingTohnoCoding
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Additional logic added to exporting functionality so sprites are grouped by name in logical "rows", each depicting one action with all its frames.
1 parent ef03843 commit 437b8b9

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2 files changed

+57
-39
lines changed

2 files changed

+57
-39
lines changed

‎SpriteImageParser/Parser.cs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -63,7 +63,7 @@ public static List<SpriteRegion> DetectSpritesInImage(
6363
/// sprite groups.</param>
6464
/// <returns>A matrix of lists of <see cref="SpriteRegion"/> representing each row of
6565
/// sprites.</returns>
66-
private static List<List<SpriteRegion>> GroupByRow(List<SpriteRegion> regions, int yTolerance)
66+
internal static List<List<SpriteRegion>> GroupByRow(List<SpriteRegion> regions, int yTolerance)
6767
{
6868
var rows = new List<List<SpriteRegion>>();
6969
foreach (var region in regions)

‎SpriteImageParser/SpriteRegionExporter.cs‎

Lines changed: 56 additions & 38 deletions
Original file line numberDiff line numberDiff line change
@@ -18,27 +18,34 @@ public class SpriteRegionExporter
1818
/// <param name="frameName">The name of the frame to use in the JSON output.</param>
1919
/// <param name="duration">Optional; the duration for each sprite frame, if applicable.</param>
2020
/// <returns>A JSON string representing the sprite regions provided.</returns>
21-
public static string SerializeToJson(List<SpriteRegion> regions, string frameName, float? duration)
21+
public static string SerializeToJson(List<SpriteRegion> regions,
22+
string frameName,
23+
float? duration,
24+
int yTolerance = 3)
2225
{
2326
var output = new List<Dictionary<string, object>>();
24-
int counter = 1;
25-
foreach (var region in regions)
27+
var grouped = Parser.GroupByRow(regions, yTolerance);
28+
for (int rowIndex = 0; rowIndex < grouped.Count; rowIndex++)
2629
{
27-
var regionData = new Dictionary<string, object>
30+
var row = grouped[rowIndex];
31+
for (int spriteIndex = 0; spriteIndex < row.Count; spriteIndex++)
2832
{
29-
{ "Name", "Sprite" + counter.ToString("D6") },
30-
{ frameName, new Dictionary<string, int>
31-
{
32-
{ "X", region.X },
33-
{ "Y", region.Y },
34-
{ "Width", region.Width },
35-
{ "Height", region.Height }
36-
}
37-
},
38-
{ "Duration", duration.HasValue ? duration.Value : 1 }
39-
};
40-
output.Add(regionData);
41-
counter++;
33+
var region = row[spriteIndex];
34+
var regionData = new Dictionary<string, object>
35+
{
36+
{ "Name", $"Row{rowIndex + 1:D6}Sprite{spriteIndex + 1:D6}" },
37+
{ frameName, new Dictionary<string, int>
38+
{
39+
{ "X", region.X },
40+
{ "Y", region.Y },
41+
{ "Width", region.Width },
42+
{ "Height", region.Height }
43+
}
44+
},
45+
{ "Duration", duration.HasValue ? duration.Value : 1 }
46+
};
47+
output.Add(regionData);
48+
}
4249
}
4350
return JsonSerializer.Serialize(output, new JsonSerializerOptions { WriteIndented = true });
4451
}
@@ -48,7 +55,8 @@ public static string SerializeToJson(List<SpriteRegion> regions, string frameNam
4855
/// </summary>
4956
/// <param name="regions">The list of sprite regions to serialize.</param>
5057
/// <returns>A JSON string representing the sprite regions provided.</returns>
51-
public static string SerializeToJson(List<SpriteRegion> regions) => SerializeToJson(regions, "Frame", 1);
58+
public static string SerializeToJson(List<SpriteRegion> regions)
59+
=> SerializeToJson(regions, "Frame", 1);
5260

5361
/// <summary>
5462
/// Serializes a list of sprite regions to an XML string.
@@ -57,30 +65,39 @@ public static string SerializeToJson(List<SpriteRegion> regions, string frameNam
5765
/// <param name="frameName">The name of the frame to use in the JSON output.</param>
5866
/// <param name="duration">Optional; the duration for each sprite frame, if applicable.</param>
5967
/// <returns>An XML string representing the sprite regions provided.</returns>
60-
public static string SerializeToXml(List<SpriteRegion> regions, string frameName, float? duration)
68+
public static string SerializeToXml(
69+
List<SpriteRegion> regions,
70+
string frameName,
71+
float? duration,
72+
int yTolerance = 3)
6173
{
6274
XmlDocument doc = new XmlDocument();
6375
XmlElement root = doc.CreateElement("Spritesheet");
6476
doc.AppendChild(root);
65-
int counter = 1;
66-
foreach (var region in regions)
77+
var grouped = Parser.GroupByRow(regions, yTolerance);
78+
for (int rowIndex = 0; rowIndex < grouped.Count; rowIndex++)
6779
{
68-
XmlElement regionElement = doc.CreateElement("SpriteRegion");
69-
regionElement.AppendChild(doc.CreateElement("Name")).InnerText =
70-
"Sprite" + counter.ToString("D6");
71-
regionElement.AppendChild(doc.CreateElement(frameName));
72-
regionElement.ChildNodes[regionElement.ChildNodes.Count - 1]
73-
.AppendChild(doc.CreateElement("X")).InnerText = region.X.ToString();
74-
regionElement.ChildNodes[regionElement.ChildNodes.Count - 1]
75-
.AppendChild(doc.CreateElement("Y")).InnerText = region.Y.ToString();
76-
regionElement.ChildNodes[regionElement.ChildNodes.Count - 1]
77-
.AppendChild(doc.CreateElement("Width")).InnerText = region.Width.ToString();
78-
regionElement.ChildNodes[regionElement.ChildNodes.Count - 1]
79-
.AppendChild(doc.CreateElement("Height")).InnerText = region.Height.ToString();
80-
regionElement.AppendChild(doc.CreateElement("Duration")).InnerText =
81-
duration.HasValue ? duration.Value.ToString() : "1";
82-
root.AppendChild(regionElement);
83-
counter++;
80+
var row = grouped[rowIndex];
81+
for (int spriteIndex = 0; spriteIndex < row.Count; spriteIndex++)
82+
{
83+
var region = row[spriteIndex];
84+
XmlElement regionElement = doc.CreateElement("SpriteRegion");
85+
regionElement.AppendChild(doc.CreateElement("Name")).InnerText =
86+
$"Row{rowIndex + 1:D6}Sprite{spriteIndex + 1:D6}";
87+
XmlElement frameElement = doc.CreateElement(frameName);
88+
frameElement.AppendChild(doc.CreateElement("X"))
89+
.InnerText = region.X.ToString();
90+
frameElement.AppendChild(doc.CreateElement("Y"))
91+
.InnerText = region.Y.ToString();
92+
frameElement.AppendChild(doc.CreateElement("Width"))
93+
.InnerText = region.Width.ToString();
94+
frameElement.AppendChild(doc.CreateElement("Height"))
95+
.InnerText = region.Height.ToString();
96+
regionElement.AppendChild(frameElement);
97+
regionElement.AppendChild(doc.CreateElement("Duration")).InnerText =
98+
duration.HasValue ? duration.Value.ToString() : "1";
99+
root.AppendChild(regionElement);
100+
}
84101
}
85102
return Beautify(doc);
86103
}
@@ -90,7 +107,8 @@ public static string SerializeToXml(List<SpriteRegion> regions, string frameName
90107
/// </summary>
91108
/// <param name="regions">The list of sprite regions to serialize.</param>
92109
/// <returns>An XML string representing the sprite regions provided.</returns>
93-
public static string SerializeToXml(List<SpriteRegion> regions) => SerializeToXml(regions, "Frame", 1);
110+
public static string SerializeToXml(List<SpriteRegion> regions)
111+
=> SerializeToXml(regions, "Frame", 1);
94112

95113
/// <summary>
96114
/// Beautifies an XML document by formatting it with indentation and new lines.

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