megabroke

src/main/java/carpet/logging/logHelpers/TrajectoryLogHelper.java

@@ -0,0 +1,80 @@
+package carpet.logging.logHelpers;
+
+import carpet.logging.Logger;
+import carpet.logging.LoggerRegistry;
+import carpet.utils.Messenger;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.text.ITextComponent;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A generic log helper for logging the trajectory of things like blocks and throwables.
+ */
+public class TrajectoryLogHelper
+{
+    private static final int MAX_TICKS_PER_LINE = 20;
+
+    private boolean doLog;
+    private Logger logger;
+
+    private ArrayList<Vec3d> positions = new ArrayList<>();
+    private ArrayList<Vec3d> motions = new ArrayList<>();
+
+    public TrajectoryLogHelper(String logName)
+    {
+        this.logger = LoggerRegistry.getLogger(logName);
+        this.doLog = this.logger.hasOnlineSubscribers();
+    }
+
+    public void onTick(double x, double y, double z, double motionX, double motionY, double motionZ)
+    {
+        if (!doLog) return;
+        positions.add(new Vec3d(x, y, z));
+        motions.add(new Vec3d(motionX, motionY, motionZ));
+    }
+
+    public void onFinish()
+    {
+        if (!doLog) return;
+        logger.log( (option) -> {
+            List<ITextComponent> comp = new ArrayList<>();
+            switch (option)
+            {
+                case "brief":
+                    comp.add(Messenger.s(""));
+                    List<String> line = new ArrayList<>();
+
+                    for (int i = 0; i < positions.size(); i++)
+                    {
+                        Vec3d pos = positions.get(i);
+                        Vec3d mot = motions.get(i);
+                        line.add("w  x");
+                        line.add(String.format("^w Tick: %d\nx: %f\ny: %f\nz: %f\n------------\nmx: %f\nmy: %f\nmz: %f",
+                                i, pos.x, pos.y, pos.z, mot.x, mot.y, mot.z));
+                        if ((((i+1) % MAX_TICKS_PER_LINE)==0) || i == positions.size()-1)
+                        {
+                            comp.add(Messenger.c(line.toArray(new Object[0])));
+                            line.clear();
+                        }
+                    }
+                    break;
+                case "full":
+                    comp.add(Messenger.c("w ---------"));
+                    for (int i = 0; i < positions.size(); i++)
+                    {
+                        Vec3d pos = positions.get(i);
+                        Vec3d mot = motions.get(i);
+                        comp.add(Messenger.c(
+                                String.format("w tick: %3d pos",i),Messenger.dblt("w",pos.x, pos.y, pos.z),
+                                "w   mot",Messenger.dblt("w",mot.x, mot.y, mot.z)));
+                    }
+                    break;
+            }
+            return comp.toArray(new ITextComponent[0]);
+        });
+        doLog = false;
+    }
+}
+