comments, to not confuse my future self.

3 files changed, 8 insertions, 5 deletions

diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/data/OffsetPoint.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/data/OffsetPoint.java
index 284a9590..76f22f30 100755
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/data/OffsetPoint.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/data/OffsetPoint.java
@@ -33,9 +33,9 @@ public class OffsetPoint implements Cloneable, Serializable {
         for (int i = 0; i < dungeonRoom.getRoomMatcher().getRotation(); i++) {
             vector2d = VectorUtils.rotateClockwise(vector2d);
             if (i % 2 == 0) {
-                vector2d.x += dungeonRoom.getDungeonRoomInfo().getBlocks().length - 1;
+                vector2d.x += dungeonRoom.getDungeonRoomInfo().getBlocks().length - 1; // + Z
             } else {
-                vector2d.x += dungeonRoom.getDungeonRoomInfo().getBlocks()[0].length - 1;
+                vector2d.x += dungeonRoom.getDungeonRoomInfo().getBlocks()[0].length - 1; // + X
             }
         }
 
@@ -50,9 +50,9 @@ public class OffsetPoint implements Cloneable, Serializable {
         for (int i = 0; i < dungeonRoom.getRoomMatcher().getRotation(); i++) {
             rot2 = VectorUtils.rotateCounterClockwise(rot2);
             if (i % 2 == 0) {
-                rot2.y += dungeonRoom.getMax().getZ() - dungeonRoom.getMin().getZ() + 1;
+                rot2.y += dungeonRoom.getMax().getZ() - dungeonRoom.getMin().getZ() + 1; // + Z
             } else {
-                rot2.y += dungeonRoom.getMax().getX() - dungeonRoom.getMin().getX() + 1;
+                rot2.y += dungeonRoom.getMax().getX() - dungeonRoom.getMin().getX() + 1; // + X
             }
         }
 
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/roomfinder/RoomMatcher.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/roomfinder/RoomMatcher.java
index d8b7c47b..bf480833 100755
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/roomfinder/RoomMatcher.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/roomfinder/RoomMatcher.java
@@ -16,7 +16,7 @@ public class RoomMatcher {
     @Getter
     private DungeonRoomInfo match;
     @Getter
-    private int rotation; // how much the "found room" has to rotate to match the given dungeon room info. !
+    private int rotation; // how much the "found room" has to rotate clockwise to match the given dungeon room info. !
     private boolean triedMatch = false;
 
     private World w;
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/utils/VectorUtils.java b/src/main/java/kr/syeyoung/dungeonsguide/utils/VectorUtils.java
index 14d3b7c1..9e9244de 100755
--- a/src/main/java/kr/syeyoung/dungeonsguide/utils/VectorUtils.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/utils/VectorUtils.java
@@ -3,6 +3,9 @@ package kr.syeyoung.dungeonsguide.utils;
 import javax.vecmath.Vector2d;
 
 public class VectorUtils {
+    // Ior rooms, different coordinate system is used. Y Increses as marker goes down. X is same.
+
+
     public static Vector2d rotateCounterClockwise(Vector2d vector2d) {
         return new Vector2d(vector2d.y, -vector2d.x);
     }