added suicide checkers

src/games/checkers/checkersbase-model.js

@@ -66,6 +66,7 @@
 		this.g.drawKvs2K=true;
 		this.g.whiteStarts=true;
 		this.g.king180deg=false;
+		this.g.suicide=false;
 		
 		if(this.mOptions.variant)
 			for(var k in this.mOptions.variant)
@@ -499,6 +500,10 @@
 				this.mFinished=true;
 				this.mWinner=-this.mWho;
 				break;
+			case "win":
+				this.mFinished=true;
+				this.mWinner=this.mWho;
+				break;
 			default:
 				this.mFinished=true;
 				this.mWinner=JocGame.DRAW;
@@ -562,12 +567,12 @@
 	
 		if(this.pCount[1]==0) {
 			this.mFinished=true;
-			this.mWinner=JocGame.PLAYER_A;
+			this.mWinner=aGame.g.suicide ? JocGame.PLAYER_B : JocGame.PLAYER_A;
 			return;
 		}
 		if(this.pCount[0]==0) {
 			this.mFinished=true;
-			this.mWinner=JocGame.PLAYER_B;
+			this.mWinner=aGame.g.suicide ? JocGame.PLAYER_A : JocGame.PLAYER_B;
 			return;
 		}
 		
@@ -588,6 +593,9 @@
 				}
 			}
 			this.mEvaluation += (rowSumA-rowSumB) * aGame.g.lastRowFactor;
+
+			if(aGame.g.suicide)
+				this.mEvaluation = -this.mEvaluation;
 		}
 	
 		//JocLog("Evaluation",this.mEvaluation,this.pCount);

src/games/checkers/index.js

@@ -901,6 +901,69 @@ exports.games = (function() {
 			},
 			"viewScripts": config_view_js_4
 		},
+		{
+			"name": "suicide-checkers",
+			"modelScripts": modelScripts_3,
+			"config": {
+				"status": true,
+				"model": {
+					"title-en": "Suicide checkers",
+					"summary": "A.k.a Giveaway checkers or Anti-checkers",
+					"rules": "rules-suicide-checkers.html",
+					"maxLevel": 20,
+					"plazza": "true",
+					"thumbnail": "draughts8-suicide-thumb3d.png",
+					"module": "checkers",
+					"description": "description.html",
+					"credits": "credits.html",
+					"js": modelScripts_3,
+					"gameOptions": {
+						"preventRepeat": true,
+						"width": 4,
+						"height": 8,
+						"initial": config_model_gameOptions_initial_2,
+						"variant": {
+							"mustMoveForwardStrict": true,
+							"lastRowCrown": true,
+							"captureLongestLine": true,
+							"longRangeKing": false,
+							"kingCaptureShort": true,
+							"lastRowFactor": 0.001,
+							"kingValue": 2,
+							"whiteStarts": false,
+							"canCaptureBackward": false,
+							"suicide": true,
+							"noMove": "win"
+						},
+						"invertNotation": true,
+						"uctTransposition": "state"
+					},
+					"levels": config_model_levels_7
+				},
+				"view": {
+					"title-en": "Draughts View",
+					"preferredRatio": 1,
+					"js": config_view_js_4,
+					"skins": config_view_skins_8,
+					"visuals": {
+						"600x600": [
+							"res/visuals/english-draughts-600x600-3d.jpg",
+							"res/visuals/english-draughts-600x600-2d.jpg"
+						]
+					},
+					"sounds": config_view_sounds_2,
+					"module": "checkers",
+					"css": config_view_css_2,
+					"switchable": true,
+					"animateSelfMoves": false,
+					"useNotation": true,
+					"useShowMoves": true,
+					"defaultOptions": config_view_defaultOptions,
+					"xdView": true
+				}
+			},
+			"viewScripts": config_view_js_4
+		},
 		{
 			"name": "brazilian-draughts",
 			"modelScripts": modelScripts_3,

src/games/checkers/rules-suicide-checkers.html

@@ -0,0 +1,27 @@
+<p>In all Draughts variants, the following rules apply:</p>
+
+<ul>
+	<li>Players take turn by moving one piece</li>
+	<li>Pieces can move to an adjacent empty position</li>
+	<li>An adjacent opponent piece can be captured by jumping over it (which implies the next position is available)
+		<p style="text-align: center;"><img style="max-width:100%" src="{GAME}/res/rules/capture.jpg"/></p>
+	</li>
+	<li>When possible, several captures can be performed at the same round (with the same piece)</li>
+</ul>
+
+<p>In English Draughts, the additional rules also apply:</p>
+
+<ul>
+	<li>The board and initial position is the following:
+		<p style="text-align: center;"><img style="max-width:100%" src="{GAME}/res/rules/brit-checkers-start.jpg"/></p>
+	</li>
+	<li>Pieces moves only on dark squares</li>
+	<li>Simple pieces can only move forward, even for capture</li>
+	<li>Promoted pieces, called kings, can move backward, but only to adjacent positions</li>
+	<li>After a capture, a king must stop just after the captured piece (unless it can do another capture)</li>
+	<li>Black starts</li>
+	<li>Capture is compulsory</li>
+	<li>Captured pieces are removed after all captures are done</li>
+	<li>If a piece reaches the last line during a capture sequence, it is not promoted, unless the capture finishes on the last line</li>
+	<li>A player who cannot play any move loses the game</li>
+</ul>