Added extended signal signs text option

+Extended signal renderering: Signs mounted on signals can now have displayed text over them (i.e. W21 sign). During the parsing, the text string is extracted from the sign name using regex from the sign's def

src/components/map/Map.css

@@ -99,6 +99,10 @@
     fill: #111;
 }
 
+.map .signal-sign-text {
+    stroke: none;
+}
+
 .map svg g.nevp path {
     fill: #eee;
 }

src/components/map/object-renderers/SignalExtendedRenderer.js

@@ -321,6 +321,21 @@ function getBars(object, polePoints, headOffsetY) {
     }
 }
 
+function getSignText(id, text, y) {
+    if(!text) return null;
+    const def = DefinedSignalSigns[id];
+    if(!def) return null;
+
+    return <text
+        key={`${id}-text`}
+        className="signal-sign-text"
+        transform={`translate(${def.textOffsetX || 0}, ${y + (def.textOffsetY || 0)})`}
+        style={{ fontSize: `${def.textSize || 0.15}mm` }}
+        textAnchor="middle"
+        dominantBaseline="central"
+    >{text}</text>;
+}
+
 function getSign(id, y) {
     const def = DefinedSignalSigns[id];
     if(!def) return null;
@@ -342,9 +357,16 @@ function getSigns(object, polePoints, headOffsetY) {
     const signs = [];
     let y = headOffsetY + polePoints.signs;
 
-    for(const [key, def] of Object.entries(DefinedSignalSigns)) {
-        if(!object.signal_elements.signs.hasOwnProperty(key) || !DefinedSignalSigns[key]) continue;
+    for(const [id, def] of Object.entries(DefinedSignalSigns)) {
+        if(!object.signal_elements.signs.hasOwnProperty(id) || !DefinedSignalSigns[id]) continue;
         const height = (def.height || 1.0);
+        const text = object.signal_elements.signs[id]?.text || null;
+        const signY = y - height / 2 + 0.1;
+
+        signs.push(getSign(id, signY, text));
+
+        const textComponent = getSignText(id, text, signY);
+        if(textComponent) signs.push(textComponent);
 
         signs.push(getSign(key, y - height / 2 + 0.1));
         y -= height + 0.2;

src/helpers/constants.js

@@ -45,7 +45,9 @@ const Constants = {
         signalElemsUnknownPrefab: true,
         signalElemsRecognizedUnknownPrefab: true,
         attachSignsOutOfBounds: true,
-        signalElemsUnknownSign: true
+        signalElemsUnknownSign: true,
+        signalElemsUnknownSignText: true,
+
     },
     errors: {
         invalidSceneryInfo: true

src/model/signal-elements/parsers/common.js

@@ -111,6 +111,20 @@ export default class SignalElementsParserCommon {
             }
             
             signs[key] = true;
+
+            const def = DefinedSignalSigns[key];
+            if(!def.textRegex) continue;
+
+            const match = def.textRegex.exec(entry);
+            if(!match) {
+                SceneryParserLog.warn('signalElemsUnknownSignText', `Signal sign ${entry} does not match text regex for ${key}`);
+                continue;
+            }
+
+            const text = match[1]?.trim();
+            signs[key] = {
+                text: text || null,
+            }
         }
 
         return signs;