添加信号机

protos/stationLayoutGraphics.proto

@@ -10,6 +10,7 @@ message RtssGraphicStorage {
   repeated Station stations = 5;
   repeated Rect Rects = 6;
   repeated Train train = 7;
+  repeated Signal signals = 8;
 }
 
 message Canvas {
@@ -126,3 +127,12 @@ message IscsFan {
 }
 
 message Turnout {}
+
+message Signal {
+  CommonInfo common = 1;
+  string code = 2;
+  string codeColor = 3; // 信号机字体颜色
+  int32 codeFontSize = 4; // 信号机字体大小
+  Point point = 5; // 位置坐标
+  string direction = 6; //信号机朝向
+}