feat: added support for Tiled 1.9.0 class property, #1182

Author: AlmasB

fxgl-entity/src/main/kotlin/com/almasb/fxgl/entity/level/tiled/TMXLevelLoader.kt

@@ -33,7 +33,7 @@ import javax.xml.stream.events.StartElement
  * @author Almas Baimagambetov (almaslvl@gmail.com)
  */
 
-private const val TILED_VERSION_LATEST = "1.4.2"
+private const val TILED_VERSION_LATEST = "1.9.0"
 
 class TMXLevelLoader
 @JvmOverloads constructor(
@@ -133,6 +133,7 @@ class TMXLevelLoader
                     data.run {
                         put("name", tiledObject.name)
                         put("type", tiledObject.type)
+                        put("class", tiledObject.type)
                         put("width", tiledObject.width)
                         put("height", tiledObject.height)
                         put("rotation", tiledObject.rotation)
@@ -407,13 +408,19 @@ class TMXLevelLoader
     private fun parseObject(layer: Layer, obj: TiledObject, start: StartElement) {
         obj.name = start.getString("name")
         obj.type = start.getString("type")
+        obj.typeClass = start.getString("class")
         obj.id = start.getInt("id")
         obj.x = start.getInt("x")
         obj.y = start.getInt("y")
         obj.rotation = start.getFloat("rotation")
         obj.width = start.getInt("width")
         obj.height = start.getInt("height")
 
+        // re-map semantics for 1.9+
+        if (obj.typeClass.isNotEmpty() && obj.type.isEmpty()) {
+            obj.type = obj.typeClass
+        }
+
         // gid is stored as UInt, so parsing as int gives incorrect representation
         val gidUInt = start.getUInt("gid")
 

fxgl-entity/src/main/kotlin/com/almasb/fxgl/entity/level/tiled/TiledObject.kt

@@ -18,6 +18,8 @@ class TiledObject(var id: Int = 0,
                   var height: Int = 0,
                   var name: String = "",
                   var type: String = "",
+                  // from 1.9
+                  var typeClass: String = "",
                   var visible: Boolean = true,
                   var x: Int = 0,
                   var y: Int = 0,

fxgl-entity/src/test/kotlin/com/almasb/fxgl/entity/level/tiled/TMXLevelLoaderTest.kt

@@ -190,7 +190,7 @@ class TMXLevelLoaderTest {
     }
 
     @ParameterizedTest
-    @CsvSource("sewers_v1_1_2.tmx", "sewers_v1_2_3.tmx")
+    @CsvSource("sewers_v1_1_2.tmx", "sewers_v1_2_3.tmx", "sewers_v1_9_0.tmx")
     fun parse(mapName: String) {
         val map = javaClass.getResourceAsStream(mapName).use {
             TMXLevelLoader().parse(it)

fxgl-entity/src/test/resources/com/almasb/fxgl/entity/level/tiled/sewers_v1_9_0.tmx

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.9" tiledversion="1.9.0" orientation="orthogonal" renderorder="right-down" width="64" height="64" tilewidth="24" tileheight="24" infinite="0" nextlayerid="5" nextobjectid="7">
+ <tileset firstgid="1" name="sewer_tileset" tilewidth="24" tileheight="24" tilecount="72" columns="8">
+  <image source="sewer_tileset.png" trans="ff00ff" width="192" height="217"/>
+ </tileset>
+ <layer id="1" name="Bottom" width="64" height="64">
+  <data encoding="base64" compression="zlib">
+   eJztmN1qwkAQRpfeabWgFaHqja1af97D93+kjpiBZdikmwTd7Ho+OFCMRc+E4Vszdc59CN8VE2HqvfYjbCq25rp/LfSetvjfw372f3SN/Vz84/13wlnYV9z+PmTuvxDehGWEf4n3fySMhfce/jrDtujMU/rPhLnw2cNfZxjit+Gazlz36pLA39LFX2focwy8ZgnNPDf/k7vfuz60ue9D679UDMX/S1gJ6xf13wb+b8j+tnf69r/uf5cdTuHv905M//vzKWH//d6J6X9/PiXsf13v1fXfbT7Xaj4l7H+bLrbdHtrx3PY/xa7ijz/++fhrp1me3XGp/LXTmroxNY/2t8+0Svn9F+tvn2mVcv6N9bfPtOrOv6X667l37prPvyX61z3TevYZN5V/DuCPP/74448//vjjjz/++OOPP/74448//vjjjz8hhBBCCCGEkNfLHzZhCrU=
+  </data>
+ </layer>
+ <layer id="2" name="Top" width="64" height="64" opacity="0.49">
+  <data encoding="base64" compression="zlib">
+   eJzt1zEOwjAQRFEXhCrJVVKEQIHouP+Z2CK+AhPJ70lfbsfltnYtz/SAMP8f22j/36r97FEd2Tl/96re1fd8P9k57VZN1T28I2WulmpNDwEAAAjpd2FvtPuw34U99yEAAAAAAAAAAAAACT+/lQOV
+  </data>
+ </layer>
+ <objectgroup id="3" name="Collidables">
+  <object id="1" name="name1" class="type1" x="96" y="0" width="72" height="336">
+   <properties>
+    <property name="collidable" type="bool" value="true"/>
+    <property name="someColor" type="color" value="#ff55ff00"/>
+    <property name="someInt" type="int" value="33"/>
+    <property name="someString" value="Text Here"/>
+   </properties>
+  </object>
+  <object id="2" name="name2" class="type2" x="504" y="0" width="360" height="168" rotation="31"/>
+  <object id="4" name="polygon_name" class="no_type" x="696" y="504">
+   <polygon points="0,0 120,-72 192,48 24,48"/>
+  </object>
+  <object id="6" name="polyline_name" class="no_type" x="936" y="432">
+   <polyline points="0,0 96,0 96,-96 192,-96 192,96 24,96"/>
+  </object>
+ </objectgroup>
+ <objectgroup id="4" name="Group2">
+  <object id="3" name="no name" x="240" y="504" width="120" height="120"/>
+ </objectgroup>
+</map>