X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=variants%2FChakart%2Fclass.js;h=5202b489dfeaad00f5a74cac6f4a678a87a7cc94;hb=HEAD;hp=4c552209381077b2eadfc52b6295b944c4bf1c48;hpb=10c9010b3b04915e132b6b3820f2f19c9ea6dcf0;p=xogo.git

diff --git a/variants/Chakart/class.js b/variants/Chakart/class.js
index 4c55220..3454d8f 100644
--- a/variants/Chakart/class.js
+++ b/variants/Chakart/class.js
@@ -130,6 +130,12 @@ export default class ChakartRules extends ChessRules {
     );
   }
 
+  isKing(x, y, p) {
+    if (!p)
+      p = this.getPiece(x, y);
+    return ['k', 'l'].includes(p);
+  }
+
   genRandInitBaseFen() {
     const s = FenUtil.setupPieces(
       ['r', 'n', 'b', 'q', 'k', 'b', 'n', 'r'],
@@ -220,7 +226,7 @@ export default class ChakartRules extends ChessRules {
       moves = this.getDropMovesFrom([x, y]);
     else if (this.egg == "kingboo") {
       const color = this.turn;
-      const oppCol = C.GetOppCol(color);
+      const oppCol = C.GetOppTurn(color);
       // Only allow to swap (non-immobilized!) pieces
       for (let i=0; i<this.size.x; i++) {
         for (let j=0; j<this.size.y; j++) {
@@ -282,7 +288,7 @@ export default class ChakartRules extends ChessRules {
 
   getPawnMovesFrom([x, y]) {
     const color = this.turn;
-    const oppCol = C.GetOppCol(color);
+    const oppCol = C.GetOppTurn(color);
     const shiftX = (color == 'w' ? -1 : 1);
     const firstRank = (color == "w" ? this.size.x - 1 : 0);
     let moves = [];
@@ -392,7 +398,7 @@ export default class ChakartRules extends ChessRules {
 
   play(move) {
     const color = this.turn;
-    const oppCol = C.GetOppCol(color);
+    const oppCol = C.GetOppTurn(color);
     this.egg = move.egg;
     if (move.egg == "toadette") {
       this.reserve = { w: {}, b: {} };
@@ -478,7 +484,7 @@ export default class ChakartRules extends ChessRules {
       )
     ) {
       // "Forgotten" promotion, which occurred after some effect
-      let moves = super.pawnPostProcess([move], color, C.GetOppCol(color));
+      let moves = super.pawnPostProcess([move], color, C.GetOppTurn(color));
       super.showChoices(moves, r);
     }
     else
@@ -589,11 +595,15 @@ export default class ChakartRules extends ChessRules {
       case "luigi":
       case "waluigi":
         // Change color of friendly or enemy piece, king excepted
-        const oldColor = (move.egg == "waluigi" ? color : C.GetOppCol(color));
-        const newColor = C.GetOppCol(oldColor);
+        const oldColor = (move.egg == "waluigi" ? color : C.GetOppTurn(color));
+        const newColor = C.GetOppTurn(oldColor);
         const coords = getRandomPiece(oldColor);
         if (coords) {
           const piece = this.getPiece(coords[0], coords[1]);
+          if (coords[0] == move.start.x && coords[1] == move.start.y) {
+            // Moving piece change color: fix coords
+            coords = [move.end.x, move.end.y];
+          }
           em = new Move({
             appear: [
               new PiPo({x: coords[0], y: coords[1], c: newColor, p: piece})
@@ -626,19 +636,25 @@ export default class ChakartRules extends ChessRules {
         });
         break;
       case "koopa":
-        // Reverse move
+        // Reverse move, if possible
         em = new Move({
-          appear: [
-            new PiPo({
-              x: move.start.x, y: move.start.y, c: color, p: move.appear[0].p
-            })
-          ],
+          appear: [],
           vanish: [
             new PiPo({
               x: move.end.x, y: move.end.y, c: color, p: move.appear[0].p
             })
-          ]
+          ],
+          end: {x: move.start.x, y: move.start.y} //may be irrelevant
         });
+        em.koopa = true; //avoid applying effect
+        if (move.vanish.length == 0)
+          // After toadette+drop, just erase piece
+          break;
+        em.appear.push(
+          new PiPo({
+            x: move.start.x, y: move.start.y, c: color, p: move.appear[0].p
+          })
+        );
         if (this.board[move.start.x][move.start.y] != "") {
           // Pawn or knight let something on init square
           em.vanish.push(new PiPo({
@@ -648,7 +664,6 @@ export default class ChakartRules extends ChessRules {
             p: this.getPiece(move.start.x, move.start.y)
           }));
         }
-        em.koopa = true; //avoid applying effect
         break;
       case "chomp":
         // Eat piece