port from 2023

src/main/java/frc4388/utility/AprilTag.java

@@ -0,0 +1,13 @@
+package frc4388.utility;
+
+// This is a seperate class in case I want to encode rotation or other
+// information about the tag
+public class AprilTag {
+    public final double x, y, z;
+
+    public AprilTag(double _x, double _y, double _z) {
+        x = _x;
+        y = _y;
+        z = _z;
+    }
+}

src/main/java/frc4388/utility/DeferredBlock.java

@@ -0,0 +1,23 @@
+package frc4388.utility;
+
+import java.util.ArrayList;
+
+public class DeferredBlock {
+    private static ArrayList<Runnable> m_blocks = new ArrayList<>();
+    private static boolean             m_hasRun = false;
+
+    public DeferredBlock(Runnable block) {
+        m_blocks.add(block);
+    }
+
+    public static void execute() {
+        if (m_hasRun) return;
+
+        for (Runnable block : m_blocks) {
+            block.run();
+        }
+
+        m_blocks.clear(); // for garbage collection
+        m_hasRun = true;
+    }
+}

src/main/java/frc4388/utility/UtilityStructs.java

@@ -0,0 +1,12 @@
+package frc4388.utility;
+
+public class UtilityStructs {
+    public static class TimedOutput {
+        public double leftX  = 0.0;
+        public double leftY  = 0.0;
+        public double rightX = 0.0;
+        public double rightY = 0.0;
+    
+        public long timedOffset = 0;
+    }
+}