From: Benjamin Auder <benjamin.auder@somewhere>
Date: Tue, 19 Dec 2023 19:06:19 +0000 (+0100)
Subject: Fix Coregal
X-Git-Url: https://git.auder.net/variants/current/doc/scripts/pieces/%7B%7B%20pkg.url%20%7D%7D?a=commitdiff_plain;h=8f87962339f2bcaeb4c2716d0588a63449a68bde;p=xogo.git

Fix Coregal
---

diff --git a/base_rules.js b/base_rules.js
index 0f950a2..699b1d8 100644
--- a/base_rules.js
+++ b/base_rules.js
@@ -1686,10 +1686,6 @@ export default class ChessRules {
   getPotentialMovesOf(piece, [x, y]) {
     const color = this.getColor(x, y);
     const stepSpec = this.getStepSpec(color, x, y, piece);
-
-    // TODO: pawns, coregal
-console.log(stepSpec);
-
     let squares = [];
     if (stepSpec.attack) {
       squares = this.findDestSquares(
@@ -2254,7 +2250,7 @@ console.log(stepSpec);
     }
     // Update castling flags if start or arrive from/at rook/king locations
     move.appear.concat(move.vanish).forEach(psq => {
-      if ((!!king && psq.p == king) || this.isKing(0, 0, psq.p))
+      if ((king && psq.p == king) || (!king && this.isKing(0, 0, psq.p)))
         castleFlags[psq.c] = [this.size.y, this.size.y];
       // NOTE: not "else if" because king can capture enemy rook...
       let c = "";
diff --git a/pieces/CREDITS b/pieces/CREDITS
new file mode 100644
index 0000000..6950ef0
--- /dev/null
+++ b/pieces/CREDITS
@@ -0,0 +1,3 @@
+white_castle, black_castle :
+https://www.iconpacks.net/free-icon/castle-1802.html
+https://uxwing.com/castle-icon/
diff --git a/pieces/black_castle.svg b/pieces/black_castle.svg
new file mode 100644
index 0000000..ced0f90
--- /dev/null
+++ b/pieces/black_castle.svg
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   version="1.1"
+   id="Layer_1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 122.88 121.71"
+   style="enable-background:new 0 0 122.88 121.71"
+   xml:space="preserve"
+   sodipodi:docname="black_castle.svg"
+   inkscape:version="1.3.2 (091e20ef0f, 2023-11-25, custom)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+     id="defs1" /><sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="1.920573"
+     inkscape:cx="61.439999"
+     inkscape:cy="60.658982"
+     inkscape:window-width="637"
+     inkscape:window-height="1049"
+     inkscape:window-x="1280"
+     inkscape:window-y="1"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="Layer_1" /><style
+     type="text/css"
+     id="style1">.st0{fill-rule:evenodd;clip-rule:evenodd;}</style><g
+     id="g1"
+     transform="matrix(0.8,0,0,0.8,12.289,12.172)"><path
+       class="st0"
+       d="m 74.63,71.74 0.13,-24.69 5.21,-7.65 -0.12,-8.21 c 0,-0.23 -0.19,-0.42 -0.42,-0.42 H 63.31 v -9.44 l 22,-8.91 -22,-8.83 V 1.74 c 0,-2.32 -3.52,-2.32 -3.52,0 V 30.78 H 44.61 c -0.23,0 -0.42,0.19 -0.42,0.42 l -0.12,8.21 5.53,7.49 v 24.85 h -6.49 v -7.4 H 30.64 l 0.04,-8.39 5.21,-7.65 -0.12,-8.21 c 0,-0.23 -0.19,-0.42 -0.42,-0.42 H 0.54 c -0.23,0 -0.42,0.19 -0.42,0.42 L 0,48.3 5.53,55.79 v 65.92 h 24.69 0.12 20.12 V 96.5 c 0,-6.28 5.14,-11.43 11.43,-11.43 v 0 c 6.28,0 11.43,5.14 11.43,11.43 v 25.22 h 19.2 0.12 24.69 l 0.35,-65.76 5.21,-7.65 -0.12,-8.21 c 0,-0.23 -0.19,-0.42 -0.42,-0.42 H 87.52 c -0.23,0 -0.42,0.19 -0.42,0.42 l -0.12,8.21 5.53,7.49 v 8.55 h -12.3 v 7.4 H 74.63 Z M 62.02,38.75 c 2.59,0 4.69,2.1 4.69,4.69 0,2.59 -2.1,4.69 -4.69,4.69 -2.59,0 -4.69,-2.1 -4.69,-4.69 -0.01,-2.58 2.09,-4.69 4.69,-4.69 z m 42.91,7.33 c 2.59,0 4.69,2.1 4.69,4.69 0,2.59 -2.1,4.69 -4.69,4.69 -2.59,0 -4.69,-2.1 -4.69,-4.69 0,-2.59 2.1,-4.69 4.69,-4.69 z M 56.67,61.65 h 10.69 c 0.15,0 0.27,0.12 0.27,0.27 v 9.55 c 0,0.15 -0.12,0.27 -0.27,0.27 H 56.67 c -0.15,0 -0.27,-0.12 -0.27,-0.27 v -9.55 c 0,-0.14 0.12,-0.27 0.27,-0.27 z M 17.95,46.08 c 2.59,0 4.69,2.1 4.69,4.69 0,2.59 -2.1,4.69 -4.69,4.69 -2.59,0 -4.69,-2.1 -4.69,-4.69 -0.01,-2.59 2.1,-4.69 4.69,-4.69 z"
+       id="path1" /></g></svg>
diff --git a/pieces/white_castle.svg b/pieces/white_castle.svg
new file mode 100644
index 0000000..78e0814
--- /dev/null
+++ b/pieces/white_castle.svg
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   version="1.1"
+   width="256"
+   height="256"
+   viewBox="0 0 256 256"
+   xml:space="preserve"
+   id="svg1"
+   sodipodi:docname="white_castle.svg"
+   inkscape:version="1.3.2 (091e20ef0f, 2023-11-25, custom)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
+   id="namedview1"
+   pagecolor="#ffffff"
+   bordercolor="#000000"
+   borderopacity="0.25"
+   inkscape:showpageshadow="2"
+   inkscape:pageopacity="0.0"
+   inkscape:pagecheckerboard="0"
+   inkscape:deskcolor="#d1d1d1"
+   inkscape:zoom="0.921875"
+   inkscape:cx="128"
+   inkscape:cy="127.45763"
+   inkscape:window-width="637"
+   inkscape:window-height="1049"
+   inkscape:window-x="1280"
+   inkscape:window-y="1"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="svg1" />
+
+<defs
+   id="defs1">
+</defs>
+<g
+   style="opacity:1;fill:none;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none"
+   transform="matrix(2.248,0,0,2.248,26.696593,26.696803)"
+   id="g1">
+	<path
+   d="M 89,33.853 H 77.802 v -4.172 l 9.227,-3.702 c 0.37,-0.148 0.616,-0.501 0.628,-0.899 0.011,-0.398 -0.215,-0.765 -0.575,-0.934 l -9.854,-4.627 c -0.31,-0.146 -0.673,-0.123 -0.961,0.061 -0.289,0.184 -0.464,0.502 -0.464,0.844 v 8.558 c 0,0.015 0,0.03 0,0.045 v 4.825 H 64.604 c -0.553,0 -1,0.448 -1,1 v 7.463 c 0,0.552 0.447,1 1,1 h 2.178 v 9.912 H 55.021 V 31.404 h 2.758 c 0.404,0 0.77,-0.244 0.924,-0.617 0.155,-0.374 0.069,-0.804 -0.217,-1.09 L 46,17.211 V 12.453 L 55.227,8.751 C 55.597,8.603 55.843,8.25 55.855,7.852 55.866,7.454 55.64,7.087 55.28,6.918 L 45.426,2.292 C 45.116,2.146 44.754,2.169 44.465,2.353 44.175,2.536 44,2.854 44,3.197 v 8.557 c 0,0.016 0,0.031 0,0.046 v 5.411 L 31.514,29.697 c -0.286,0.286 -0.372,0.716 -0.217,1.09 0.155,0.374 0.52,0.617 0.924,0.617 h 2.758 V 53.228 H 23.218 v -9.912 h 2.177 c 0.552,0 1,-0.448 1,-1 v -7.463 c 0,-0.552 -0.448,-1 -1,-1 H 14.198 v -4.172 l 9.227,-3.702 c 0.369,-0.148 0.616,-0.501 0.627,-0.899 0.012,-0.398 -0.214,-0.765 -0.575,-0.934 l -9.854,-4.627 c -0.309,-0.146 -0.672,-0.123 -0.961,0.061 -0.289,0.184 -0.464,0.502 -0.464,0.844 v 8.558 c 0,0.015 0,0.03 0,0.045 v 4.825 H 1 c -0.552,0 -1,0.448 -1,1 v 7.463 c 0,0.552 0.448,1 1,1 h 2.178 v 43.488 c 0,0.553 0.448,1 1,1 h 31.847 c 0.552,0 1,-0.447 1,-1 V 74.308 c 0,-4.397 3.578,-7.976 7.976,-7.976 4.397,0 7.976,3.578 7.976,7.976 v 12.496 c 0,0.553 0.447,1 1,1 h 31.847 c 0.553,0 1,-0.447 1,-1 V 43.316 H 89 c 0.553,0 1,-0.448 1,-1 v -7.463 c 0,-0.553 -0.447,-1 -1,-1 z m -11.198,-11.855 6.349,2.981 -6.349,2.547 z M 46,4.771 52.349,7.751 46,10.298 Z m -31.802,17.227 6.348,2.981 -6.348,2.547 z M 45,19.04 55.364,29.404 H 54.02 35.979 34.635 Z M 2,35.853 h 22.396 v 5.463 H 22.219 4.178 2 Z M 84.822,85.804 H 54.976 V 74.308 c 0,-5.501 -4.475,-9.976 -9.976,-9.976 -5.5,0 -9.976,4.475 -9.976,9.976 V 85.804 H 5.178 V 43.316 h 16.041 v 10.912 c 0,0.553 0.448,1 1,1 H 35.98 c 0.552,0 1,-0.447 1,-1 V 31.404 h 16.041 v 22.824 c 0,0.553 0.447,1 1,1 h 13.762 c 0.553,0 1,-0.447 1,-1 V 43.316 h 16.04 V 85.804 Z M 88,41.316 H 85.822 67.782 65.604 V 35.853 H 88 Z"
+   style="opacity:1;fill:#000000;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none"
+   stroke-linecap="round"
+   id="path1" />
+</g>
+</svg>
diff --git a/variants/Coregal/class.js b/variants/Coregal/class.js
index 1d746d6..23f67c7 100644
--- a/variants/Coregal/class.js
+++ b/variants/Coregal/class.js
@@ -75,11 +75,12 @@ export default class CoregalRules extends ChessRules {
     };
   }
 
-  pieces() {
-    let res = super.pieces();
+  pieces(color, x, y) {
+    let res = super.pieces(color, x, y);
     res['l'] = JSON.parse(JSON.stringify(res['q']));
     // TODO: CSS royal queen symbol (with cross?)
     res['l']["class"] = "royal_queen";
+    res['='] = {"class": "castle"}; //for castle display
     return res;
   }
 
@@ -120,8 +121,10 @@ export default class CoregalRules extends ChessRules {
       this.relPos[c][p] == '0' ? [1, 2] : [2, 3], //0 == left
       this.relPos[c][p] == '1' ? [6, 5] : [5, 4] //1 == right
     ];
-    const moves =
+    let moves =
       super.getCastleMoves([x, y], finalSquares, null, this.castleFlags[p][c]);
+    if (p == 'l')
+      moves.forEach(m => m.choice = '='); //required (for display)
     return moves;
   }
 
diff --git a/variants/Coregal/style.css b/variants/Coregal/style.css
index b0046d0..668e543 100644
--- a/variants/Coregal/style.css
+++ b/variants/Coregal/style.css
@@ -6,3 +6,10 @@ piece.black.royal_queen {
 piece.white.royal_queen {
   background-image: url('/pieces/Coregal/white_royal_queen.svg');
 }
+
+piece.black.castle {
+  background-image: url('/pieces/black_castle.svg');
+}
+piece.white.castle {
+  background-image: url('/pieces/white_castle.svg');
+}