X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=variants%2FChakart%2Fclass.js;h=5202b489dfeaad00f5a74cac6f4a678a87a7cc94;hb=HEAD;hp=d804548e0c0d3ffe74537de3a3b2d13ccdc8f162;hpb=98d144512e5505f5ef8b702b139ca6ceff92c823;p=xogo.git

diff --git a/variants/Chakart/class.js b/variants/Chakart/class.js
index d804548..3454d8f 100644
--- a/variants/Chakart/class.js
+++ b/variants/Chakart/class.js
@@ -1,7 +1,7 @@
 import ChessRules from "/base_rules.js";
-import GiveawayRules from "/variants/Giveaway/class.js";
 import {ArrayFun} from "/utils/array.js";
 import {Random} from "/utils/alea.js";
+import {FenUtil} from "/utils/setupPieces.js";
 import PiPo from "/utils/PiPo.js";
 import Move from "/utils/Move.js";
 
@@ -116,7 +116,6 @@ export default class ChakartRules extends ChessRules {
       {
         'y': {
           // Virtual piece for "king remote shell captures"
-          moves: [],
           attack: [
             {
               steps: [
@@ -131,12 +130,25 @@ export default class ChakartRules extends ChessRules {
     );
   }
 
+  isKing(x, y, p) {
+    if (!p)
+      p = this.getPiece(x, y);
+    return ['k', 'l'].includes(p);
+  }
+
   genRandInitBaseFen() {
-    const options = Object.assign({mode: "suicide"}, this.options);
-    const gr = new GiveawayRules({options: options, genFenOnly: true});
-    let res = gr.genRandInitBaseFen();
-    res.o["flags"] = "1111"; //Peach + Mario flags
-    return res;
+    const s = FenUtil.setupPieces(
+      ['r', 'n', 'b', 'q', 'k', 'b', 'n', 'r'],
+      {
+        randomness: this.options["randomness"],
+        diffCol: ['b']
+      }
+    );
+    return {
+      fen: s.b.join("") + "/pppppppp/8/8/8/8/PPPPPPPP/" +
+           s.w.join("").toUpperCase(),
+      o: {flags: "1111"} //Peach + Mario
+    };
   }
 
   fen2board(f) {
@@ -214,7 +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++) {
@@ -276,7 +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 = [];
@@ -312,7 +324,7 @@ export default class ChakartRules extends ChessRules {
         moves.push(this.getBasicMove([x, y], [x + shiftX, nextY]));
       }
     }
-    this.pawnPostProcess(moves, color, oppCol);
+    moves = super.pawnPostProcess(moves, color, oppCol);
     // Add mushroom on before-last square (+ potential segments)
     moves.forEach(m => {
       let [mx, my] = [x, y];
@@ -386,7 +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: {} };
@@ -472,8 +484,7 @@ export default class ChakartRules extends ChessRules {
       )
     ) {
       // "Forgotten" promotion, which occurred after some effect
-      let moves = [move];
-      super.pawnPostProcess(moves, color, C.GetOppCol(color));
+      let moves = super.pawnPostProcess([move], color, C.GetOppTurn(color));
       super.showChoices(moves, r);
     }
     else
@@ -481,6 +492,8 @@ export default class ChakartRules extends ChessRules {
   }
 
   computeNextMove(move) {
+    if (move.koopa)
+      return null;
     // Set potential random effects, so that play() is deterministic
     // from opponent viewpoint:
     const endPiece = this.getPiece(move.end.x, move.end.y);
@@ -582,11 +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})
@@ -619,19 +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({