X-Git-Url: https://git.auder.net/?p=xogo.git;a=blobdiff_plain;f=base_rules.js;h=0d7b703f2de907ad08f7aff0af360f5c4d5d279f;hp=20ff25eb874e91a26c9963133a2e0dfbf0723034;hb=f77da909dea9da0992a23a92b48d8f08703b4f72;hpb=d621e620e7b568df94c53611f6c71ab318f4ffe3

diff --git a/base_rules.js b/base_rules.js
index 20ff25e..0d7b703 100644
--- a/base_rules.js
+++ b/base_rules.js
@@ -372,6 +372,11 @@ export default class ChessRules {
 
   constructor(o) {
     this.options = o.options;
+    // Fill missing options (always the case if random challenge)
+    (V.Options.select || []).concat(V.Options.input || []).forEach(opt => {
+      if (this.options[opt.variable] === undefined)
+        this.options[opt.variable] = opt.defaut;
+    });
     this.playerColor = o.color;
     this.afterPlay = o.afterPlay; //trigger some actions after playing a move
 
@@ -528,7 +533,6 @@ export default class ChessRules {
     this.initMouseEvents();
     const chessboard =
       document.getElementById(this.containerId).querySelector(".chessboard");
-    new ResizeObserver(this.rescale).observe(chessboard);
   }
 
   re_drawBoardElements() {
@@ -583,8 +587,7 @@ export default class ChessRules {
     let board = `
       <svg
         viewBox="0 0 80 80"
-        class="chessboard_SVG">
-      <g>`;
+        class="chessboard_SVG">`;
     for (let i=0; i < this.size.x; i++) {
       for (let j=0; j < this.size.y; j++) {
         const ii = (flipped ? this.size.x - 1 - i : i);
@@ -593,16 +596,18 @@ export default class ChessRules {
         if (this.enlightened && !this.enlightened[ii][jj])
           classes += " in-shadow";
         // NOTE: x / y reversed because coordinates system is reversed.
-        board += `<rect
-          class="${classes}"
-          id="${this.coordsToId({x: ii, y: jj})}"
-          width="10"
-          height="10"
-          x="${10*j}"
-          y="${10*i}" />`;
+        board += `
+          <rect
+            class="${classes}"
+            id="${this.coordsToId({x: ii, y: jj})}"
+            width="10"
+            height="10"
+            x="${10*j}"
+            y="${10*i}"
+          />`;
       }
     }
-    board += "</g></svg>";
+    board += "</svg>";
     return board;
   }
 
@@ -766,24 +771,24 @@ export default class ChessRules {
     }
   }
 
-  // After resize event: no need to destroy/recreate pieces
-  rescale() {
-    const container = document.getElementById(this.containerId);
-    if (!container)
-      return; //useful at initial loading
-    let chessboard = container.querySelector(".chessboard");
+  // Resize board: no need to destroy/recreate pieces
+  rescale(mode) {
+    let chessboard =
+      document.getElementById(this.containerId).querySelector(".chessboard");
     const r = chessboard.getBoundingClientRect();
-    const newRatio = r.width / r.height;
-    let newWidth = r.width,
-        newHeight = r.height;
-    if (newRatio > this.size.ratio) {
-      newWidth = r.height * this.size.ratio;
-      chessboard.style.width = newWidth + "px";
-    }
-    else if (newRatio < this.size.ratio) {
-      newHeight = r.width / this.size.ratio;
-      chessboard.style.height = newHeight + "px";
-    }
+    const multFact = (mode == "up" ? 1.05 : 0.95);
+    let [newWidth, newHeight] = [multFact * r.width, multFact * r.height];
+    // Stay in window:
+    if (newWidth > window.innerWidth) {
+      newWidth = window.innerWidth;
+      newHeight = newWidth / this.size.ratio;
+    }
+    if (newHeight > window.innerHeight) {
+      newHeight = window.innerHeight;
+      newWidth = newHeight * this.size.ratio;
+    }
+    chessboard.style.width = newWidth + "px";
+    chessboard.style.height = newHeight + "px";
     const newX = (window.innerWidth - newWidth) / 2;
     chessboard.style.left = newX + "px";
     const newY = (window.innerHeight - newHeight) / 2;
@@ -967,10 +972,15 @@ export default class ChessRules {
       curPiece.remove();
     };
 
+    const wheelResize = (e) => {
+      this.rescale(e.deltaY < 0 ? "up" : "down");
+    };
+
     if ('onmousedown' in window) {
       document.addEventListener("mousedown", mousedown);
       document.addEventListener("mousemove", mousemove);
       document.addEventListener("mouseup", mouseup);
+      document.addEventListener("wheel", wheelResize);
     }
     if ('ontouchstart' in window) {
       // https://stackoverflow.com/a/42509310/12660887
@@ -2144,9 +2154,7 @@ export default class ChessRules {
 
   playVisual(move, r) {
     move.vanish.forEach(v => {
-      // TODO: next "if" shouldn't be required
-      if (this.g_pieces[v.x][v.y])
-        this.g_pieces[v.x][v.y].remove();
+      this.g_pieces[v.x][v.y].remove();
       this.g_pieces[v.x][v.y] = null;
     });
     let chessboard =
@@ -2193,10 +2201,6 @@ export default class ChessRules {
       return;
     }
     let initPiece = this.getDomPiece(move.start.x, move.start.y);
-    if (!initPiece) { //TODO this shouldn't be required
-      callback();
-      return;
-    }
     // NOTE: cloning generally not required, but light enough, and simpler
     let movingPiece = initPiece.cloneNode();
     initPiece.style.opacity = "0";