From d3b44a5301a2f72f389e29723408b646fd8d4907 Mon Sep 17 00:00:00 2001
From: Lennard Sprong <x-sheep@users.noreply.github.com>
Date: Wed, 26 Jul 2023 21:06:44 +0200
Subject: [PATCH 1/6] Add Water Walk

---
 src/pzpr/variety.js      |  1 +
 src/res/failcode.en.json |  1 +
 src/variety/icewalk.js   | 32 ++++++++++++++++++++++++--------
 3 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/src/pzpr/variety.js b/src/pzpr/variety.js
index 9c6cd664a..bd6ccf1e9 100755
--- a/src/pzpr/variety.js
+++ b/src/pzpr/variety.js
@@ -380,6 +380,7 @@
 			wafusuma: [0, 0, "和フスマ", "Wafusuma", "fillomino"],
 			wagiri: [0, 0, "ごきげんななめ・輪切", "Wagiri", "gokigen"],
 			walllogic: [0, 0, "ウォールロジック", "Wall Logic"],
+			waterwalk: [0, 0, "Water Walk", "Water Walk", "icewalk"],
 			wblink: [0, 0, "シロクロリンク", "Shirokuro-link"],
 			yajikazu: [1, 0, "やじさんかずさん", "Yajisan-Kazusan"],
 			yajilin: [
diff --git a/src/res/failcode.en.json b/src/res/failcode.en.json
index 4e1cab1fb..02016a87b 100644
--- a/src/res/failcode.en.json
+++ b/src/res/failcode.en.json
@@ -236,6 +236,7 @@
     "bkSizeGt.lightshadow": "A number is smaller than the size of the area.",
     "bkSizeGt.martini": "A number is smaller than the amount of circles in the area.",
     "bkSizeGt2.lollipops": "Lollipops are adjacent.",
+    "bkSizeGt2.waterwalk": "A line goes through 3 or more water cells.",
     "bkSizeGt2": "The size of an area is larger than two.",
     "bkSizeGt3": "The size of an area is larger than three.",
     "bkSizeGt4": "The size of an area is larger than four.",
diff --git a/src/variety/icewalk.js b/src/variety/icewalk.js
index df2add850..3f3b2edfc 100644
--- a/src/variety/icewalk.js
+++ b/src/variety/icewalk.js
@@ -4,7 +4,7 @@
 	} else {
 		pzpr.classmgr.makeCustom(pidlist, classbase);
 	}
-})(["icewalk"], {
+})(["icewalk", "waterwalk"], {
 	MouseEvent: {
 		inputModes: {
 			edit: ["ice", "number", "clear", "info-line"],
@@ -115,8 +115,13 @@
 			return null;
 		}
 	},
+	"Graphic@waterwalk": {
+		icecolor: "rgb(163, 216, 255)"
+	},
 	LineGraph: {
-		enabled: true,
+		enabled: true
+	},
+	"LineGraph@icewalk": {
 		isLineCross: true
 	},
 	AreaRoomGraph: {
@@ -126,11 +131,11 @@
 			"cell.ques": "node",
 			"border.line": "separator"
 		},
-		isnodevalid: function(cell) {
-			return !cell.ice();
-		},
 		isedgevalidbylinkobj: function(border) {
-			return border.isLine();
+			if (!border.isLine()) {
+				return false;
+			}
+			return border.sidecell[0].ice() === border.sidecell[1].ice();
 		}
 	},
 	Encode: {
@@ -174,8 +179,10 @@
 	AnsCheck: {
 		checklist: [
 			"checkBranchLine",
-			"checkCrossOutOfIce",
-			"checkIceLines",
+			"checkCrossLine@waterwalk",
+			"checkCrossOutOfIce@icewalk",
+			"checkIceLines@icewalk",
+			"checkWaterWalk@waterwalk",
 			"checkLessWalk",
 			"checkOverWalk",
 
@@ -190,6 +197,9 @@
 		checkOverWalk: function() {
 			this.checkWalkLength(+1, "bkSizeGt");
 		},
+		checkWaterWalk: function() {
+			this.checkWalkLength(+2, "bkSizeGt2");
+		},
 
 		checkWalkLength: function(flag, code) {
 			if (this.board.roommgr.isStale) {
@@ -201,6 +211,12 @@
 			for (var i = 0; i < this.board.cell.length; i++) {
 				var cell = this.board.cell[i];
 				var qnum = cell.qnum;
+				if (flag === +2) {
+					if (!cell.ice()) {
+						continue;
+					}
+					qnum = 2;
+				}
 				if (qnum <= 0 || !cell.room) {
 					continue;
 				}

From 47db06c254c3c1cf0477c6743bfefff38ce59a6a Mon Sep 17 00:00:00 2001
From: Lennard Sprong <x-sheep@users.noreply.github.com>
Date: Thu, 27 Jul 2023 21:23:19 +0200
Subject: [PATCH 2/6] Add example

---
 src-ui/list.html         |  1 +
 test/script/waterwalk.js | 47 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 test/script/waterwalk.js

diff --git a/src-ui/list.html b/src-ui/list.html
index a44d83b2e..7d6f6b6a9 100644
--- a/src-ui/list.html
+++ b/src-ui/list.html
@@ -132,6 +132,7 @@ <h2 id="title"><span lang="ja">パズルの種類のリスト</span><span lang="
     <li data-pid="koburin"></li>
     <li data-pid="remlen"></li>
     <li data-pid="nanameguri"></li>
+    <li data-pid="waterwalk"></li>
    </ul>
   </div>
   <div class="lists loops">
diff --git a/test/script/waterwalk.js b/test/script/waterwalk.js
new file mode 100644
index 000000000..81bb99138
--- /dev/null
+++ b/test/script/waterwalk.js
@@ -0,0 +1,47 @@
+/* waterwalk.js */
+
+ui.debug.addDebugData("waterwalk", {
+	url: "5/5/660cc5w3k6",
+	failcheck: [
+		[
+			"lnBranch",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 0 0 0 0 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 0 0 0 /1 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+		],
+		[
+			"lnCross",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 1 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 0 /0 0 0 0 0 /0 1 0 0 0 /0 1 1 0 0 /0 0 1 0 1 /0 0 0 0 0 /0 0 0 0 0 /"
+		],
+		[
+			"lnCross",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 1 0 0 /0 0 1 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 1 /0 1 1 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
+		],
+		[
+			"bkSizeGt2",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 0 0 /0 0 0 0 1 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 1 0 /0 0 0 0 0 /1 0 0 1 0 /1 0 0 0 1 /1 0 0 0 1 /0 0 0 0 1 /0 0 0 0 0 /"
+		],
+		[
+			"bkSizeLt",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 0 0 /0 1 1 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 0 0 0 /0 0 1 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+		],
+		[
+			"bkSizeGt",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 1 1 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 1 0 /0 0 0 0 0 /0 0 0 0 0 /"
+		],
+		[
+			"lnPlLoop",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 1 0 /0 0 0 0 0 0 /0 1 0 0 1 0 /0 0 1 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 1 1 1 /1 0 1 1 1 /0 1 1 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+		],
+		[
+			"lnIsolate",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 0 0 /0 0 1 0 0 0 /0 0 0 0 0 0 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 1 0 0 /1 1 0 0 0 /1 1 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+		],
+		[
+			"lnDeadEnd",
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 0 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 0 0 0 1 /1 0 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
+		],
+		[
+			null,
+			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 1 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 1 1 0 1 /1 1 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
+		]
+	]
+});

From 2b237066f75217c86115cab4ab9417211c709b87 Mon Sep 17 00:00:00 2001
From: Lennard Sprong <x-sheep@users.noreply.github.com>
Date: Sat, 5 Aug 2023 09:47:15 +0200
Subject: [PATCH 3/6] Rename input mode

---
 src-ui/js/ui/KeyPopup.js |  4 +++-
 src/variety/icewalk.js   | 11 +++++++++++
 test/script/waterwalk.js |  6 ++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src-ui/js/ui/KeyPopup.js b/src-ui/js/ui/KeyPopup.js
index 2075fd594..0ec4586a8 100644
--- a/src-ui/js/ui/KeyPopup.js
+++ b/src-ui/js/ui/KeyPopup.js
@@ -179,7 +179,8 @@ ui.keypopup = {
 		detour: [10, 0],
 		maxi: [10, 0],
 		tetrochain: [10, 0],
-		brownies: [127, 0]
+		brownies: [127, 0],
+		waterwalk: [10, 0]
 	},
 
 	//---------------------------------------------------------------------------
@@ -426,6 +427,7 @@ ui.keypopup = {
 			pid === "icelom" ||
 			pid === "icelom2" ||
 			pid === "icewalk" ||
+			pid === "waterwalk" ||
 			pid === "dbchoco"
 		) {
 			itemlist.push([
diff --git a/src/variety/icewalk.js b/src/variety/icewalk.js
index 3f3b2edfc..79c690c92 100644
--- a/src/variety/icewalk.js
+++ b/src/variety/icewalk.js
@@ -39,6 +39,17 @@
 			}
 		}
 	},
+	"MouseEvent@waterwalk": {
+		inputModes: {
+			edit: ["water", "number", "clear", "info-line"],
+			play: ["line", "peke", "info-line"]
+		},
+		mouseinput_other: function() {
+			if (this.inputMode === "water") {
+				this.inputIcebarn();
+			}
+		}
+	},
 	KeyEvent: {
 		enablemake: true,
 
diff --git a/test/script/waterwalk.js b/test/script/waterwalk.js
index 81bb99138..efc2803ae 100644
--- a/test/script/waterwalk.js
+++ b/test/script/waterwalk.js
@@ -43,5 +43,11 @@ ui.debug.addDebugData("waterwalk", {
 			null,
 			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 1 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 1 1 0 1 /1 1 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
 		]
+	],
+	inputs: [
+		{
+			input: ["newboard,2,2", "editmode,water", "mouse,left,1,1,3,1"],
+			result: "pzprv3/waterwalk/2/2/# # /. . /0 0 0 /0 0 0 /0 0 /0 0 /0 0 /"
+		}
 	]
 });

From d09ab51ce1d5770759a3226d3ab3500f40f7b9ea Mon Sep 17 00:00:00 2001
From: Lennard Sprong <x-sheep@users.noreply.github.com>
Date: Sat, 12 Aug 2023 20:38:24 +0200
Subject: [PATCH 4/6] Add duplicate number to example puzzle

---
 test/script/waterwalk.js | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/test/script/waterwalk.js b/test/script/waterwalk.js
index efc2803ae..953b3f016 100644
--- a/test/script/waterwalk.js
+++ b/test/script/waterwalk.js
@@ -1,31 +1,31 @@
 /* waterwalk.js */
 
 ui.debug.addDebugData("waterwalk", {
-	url: "5/5/660cc5w3k6",
+	url: "5/5/660cc5i6s3k6",
 	failcheck: [
 		[
 			"lnBranch",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 0 0 0 0 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 0 0 0 /1 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 0 0 0 0 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 0 0 0 /1 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
 		],
 		[
 			"lnCross",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 1 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 0 /0 0 0 0 0 /0 1 0 0 0 /0 1 1 0 0 /0 0 1 0 1 /0 0 0 0 0 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 1 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 0 /0 0 0 0 0 /0 1 0 0 0 /0 1 1 0 0 /0 0 1 0 1 /0 0 0 0 0 /0 0 0 0 0 /"
 		],
 		[
 			"lnCross",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 1 0 0 /0 0 1 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 1 /0 1 1 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 1 0 0 /0 0 1 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 1 /0 1 1 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
 		],
 		[
 			"bkSizeGt2",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 0 0 /0 0 0 0 1 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 1 0 /0 0 0 0 0 /1 0 0 1 0 /1 0 0 0 1 /1 0 0 0 1 /0 0 0 0 1 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 0 0 /0 0 0 0 1 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 1 0 /0 0 0 0 0 /1 0 0 1 0 /1 0 0 0 1 /1 0 0 0 1 /0 0 0 0 1 /0 0 0 0 0 /"
 		],
 		[
 			"bkSizeLt",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 0 0 /0 1 1 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 0 0 0 /0 0 1 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 0 0 /0 1 1 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 0 0 0 /0 0 1 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
 		],
 		[
 			"bkSizeGt",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 1 1 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 1 0 /0 0 0 0 0 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 1 1 0 0 /0 0 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 0 1 0 /0 0 0 0 0 /0 0 0 0 0 /"
 		],
 		[
 			"lnPlLoop",
@@ -33,15 +33,15 @@ ui.debug.addDebugData("waterwalk", {
 		],
 		[
 			"lnIsolate",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 0 0 /0 0 1 0 0 0 /0 0 0 0 0 0 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 1 0 0 /1 1 0 0 0 /1 1 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 0 0 0 /0 0 1 0 0 0 /0 0 0 0 0 0 /0 1 0 0 0 0 /0 0 0 0 0 0 /0 0 0 0 0 /1 0 1 0 0 /1 1 0 0 0 /1 1 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /"
 		],
 		[
 			"lnDeadEnd",
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 0 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 0 0 0 1 /1 0 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 0 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 0 0 0 1 /1 0 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
 		],
 		[
 			null,
-			"pzprv3/waterwalk/5/5/5 . # # . /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 1 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 1 1 0 1 /1 1 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
+			"pzprv3/waterwalk/5/5/5 . # # 6 /. . # # . /. . . . . /. # # 3 . /. # # . 6 /0 1 1 1 1 0 /0 0 1 0 0 0 /0 0 0 1 0 0 /0 1 0 1 0 0 /0 0 0 1 1 0 /0 0 0 0 0 /1 0 0 0 1 /1 1 1 0 1 /1 1 0 1 1 /0 0 1 0 1 /0 0 0 0 0 /"
 		]
 	],
 	inputs: [

From 36846d896666c71707b09ef55927eb14ec14a311 Mon Sep 17 00:00:00 2001
From: Lennard Sprong <x-sheep@users.noreply.github.com>
Date: Sat, 12 Aug 2023 20:44:21 +0200
Subject: [PATCH 5/6] Add background

---
 src-ui/img/waterwalk.png | Bin 0 -> 118 bytes
 src-ui/js/ui/Misc.js     |   1 +
 2 files changed, 1 insertion(+)
 create mode 100644 src-ui/img/waterwalk.png

diff --git a/src-ui/img/waterwalk.png b/src-ui/img/waterwalk.png
new file mode 100644
index 0000000000000000000000000000000000000000..00585a39a96347755466d886769d74f14393bbda
GIT binary patch
literal 118
zcmeAS@N?(olHy`uVBq!ia0vp^{2<K13?z9tQY(NIV{wqX6T`Z5GB1G~wg8_H*OI9Z
zrkvj_7pry~C?e<S;uyj)GdUq8B_Sc9g_&*Dhl33^b}JhMMFk!)GdRv+X!Dnd0xD!+
N@O1TaS?83{1ON^59!3BF

literal 0
HcmV?d00001

diff --git a/src-ui/js/ui/Misc.js b/src-ui/js/ui/Misc.js
index 19e4e0c22..007e8be2b 100755
--- a/src-ui/js/ui/Misc.js
+++ b/src-ui/js/ui/Misc.js
@@ -185,6 +185,7 @@ function toBGimage(pid) {
 		"voxas",
 		"vslither",
 		"walllogic",
+		"waterwalk",
 		"yinyang"
 	];
 	if (imgs.indexOf(pid) >= 0) {

From e36db3d36efb4ebe2387f1b09f2bbdffa09ab4b7 Mon Sep 17 00:00:00 2001
From: Lennard Sprong <x-sheep@users.noreply.github.com>
Date: Mon, 14 Aug 2023 18:50:26 +0200
Subject: [PATCH 6/6] Add to changes

---
 src-ui/changes.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src-ui/changes.html b/src-ui/changes.html
index 6b8be4e15..1de62e0b4 100644
--- a/src-ui/changes.html
+++ b/src-ui/changes.html
@@ -33,6 +33,7 @@
 <main>
 <div style="margin-bottom: 5px;"><b>Latest types</b> (<em><a href="/list.html" target="_parent">all types</a></em>)</div>
 <ul>
+  <li><a href="/p?waterwalk" target="_parent">Water Walk</a></li>
   <li><a href="/p?patchwork" target="_parent">Patchwork パッチワーク</a></li>
   <li><a href="/p?myopia" target="_parent">Myopia</a></li>
   <li><a href="/p?sashikazune" target="_parent">Sashikazune さしカズね</a></li>
@@ -40,7 +41,6 @@
   <li><a href="/p?tetrochain" target="_parent">Tetrochain テトロチェーン</a></li>
   <li><a href="/p?bdwalk" target="_parent">Building Walk ビルウォーク <small>(rules update)</small></a></li>
   <li><a href="/p?heyapin" target="_parent">Heyapin へやピン</a></li>
-  <li><a href="/p?invlitso" target="_parent">Inverse LITSO</a></li>
 </ul>
 </main>
 </body>