gwent-classic-v4.0/gametracker.js

"use strict"

class GameTracker {
    constructor(player1,player2) {
        this.player1 = player1;
        this.player2 = player2;
        this.rounds = [];
        this.winner = null;
    }

    startRound() {
        this.currentRound = new Round(this.rounds.length + 1);
        this.currentRound.setBeforeStats([player_me.total, player_op.total], board.row, [player_me.hand.cards.length, player_op.hand.cards.length]);
    }

    endRound(winpl) {
        this.currentRound.setAfterStats([player_me.total, player_op.total], board.row, [player_me.hand.cards.length, player_op.hand.cards.length]);
        this.currentRound.endRound(winpl);
        this.rounds.push(this.currentRound);
    }

    startTurn(pl) {
        this.currentRound.startTurn(pl);
    }

    endTurn() {
        this.currentRound.endTurn();
    }

    getCurrentTurn() {
        return this.currentRound.currentTurn;
    }

    endGame(winpl) {
        this.winner = winpl;
    }

    getScores() {
        let scores = [];
        this.rounds.forEach(r => {
            scores.push([r.finalScores[0], r.finalScores[1]]);
        });
        return scores;
    }

    getCardImpacts() {
        let data = {};

        this.rounds.forEach(r => {
            r.turns.forEach(t => {
                if (t.action instanceof UnitCardAction) {
                    let ckey = t.action.card.key;
                    if (!data[ckey])
                        data[ckey] = [];
                    data[ckey].push(t.action.impact);
                }
            });
        });
        return data;
    }

    getAbilitiesImpact() {
        let cimp = this.getCardImpacts();
        let data = {"bond":[],"muster":[],"medic":[],"witcher":[],"whorshiped":[],"inspire":[],"scorch":[],"scorch_c":[],"morale":[],"horn":[], "witch_hunt":[]};
        
        Object.keys(cimp).forEach(key => {
            let abi = card_dict[key]["ability"].split(" ");
            if (abi.includes("bond")) {
                data["bond"] = data["bond"].concat(cimp[key].map(v => v / card_dict[key]["strength"]));
            } else if (abi.includes("muster")) {
                data["muster"] = data["muster"].concat(cimp[key].map(v => v / card_dict[key]["strength"]));
            } else if (abi.includes("medic")) {
                data["medic"] = data["medic"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.at(-1) && abi.at(-1).startsWith("witcher_")) {
                data["witcher"] = data["witcher"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("whorshiped")) {
                data["whorshiped"] = data["whorshiped"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("inspire")) {
                data["inspire"] = data["inspire"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("scorch")) {
                data["scorch"] = data["scorch"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("scorch_c")) {
                data["scorch_c"] = data["scorch_c"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("morale")) {
                data["morale"] = data["morale"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("horn")) {
                data["horn"] = data["horn"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            } else if (abi.includes("witch_hunt")) {
                data["witch_hunt"] = data["witch_hunt"].concat(cimp[key].map(v => v - card_dict[key]["strength"]));
            }
        });

        return data;
    }
}

class Round {
    constructor(n) {
        this.number = n;
        this.turns = [];
        this.winner = null;
        this.finalScores = [0, 0];
        this.start_hand_size = [0, 0];
        this.end_hand_size = [0, 0];
    }

    startTurn(pl) {
        this.currentTurn = new Turn(this.turns.length + 1, this, pl);
        this.currentTurn.setBeforeStats([player_me.total, player_op.total], board.row, [player_me.hand.cards.length, player_op.hand.cards.length]);
    }

    endTurn() {
        this.currentTurn.setAfterStats([player_me.total, player_op.total], board.row, [player_me.hand.cards.length, player_op.hand.cards.length]);
        this.turns.push(this.currentTurn);
    }

    setBeforeStats(scores, rows, handsize) {
        this.startScores = scores;
        this.startRows = [];
        rows.forEach(r => {
            this.startRows.push(Object.assign({}, r));
        });
        this.start_hand_size = handsize;
    }

    setAfterStats(scores, rows, handsize) {
        this.endScores = scores;
        this.endRows = [];
        rows.forEach(r => {
            this.endRows.push(Object.assign({}, r));
        });
        this.end_hand_size = handsize;
        this.turns.forEach(t => {
            if (t.action instanceof UnitCardAction && t.action.card.currentLocation instanceof Row) {
                let pl = t.action.card.holder;
                if (!t.action.card.isLocked() &&
                    (t.action.card.abilities.includes("bond")
                        || t.action.card.abilities.includes("whorshipped")
                        || t.action.card.abilities.includes("inspire")
                        || (t.action.card.abilities.at(-1) && t.action.card.abilities.at(-1).startsWith("witcher_"))
                    )) {
                    t.action.impact = t.action.card.power;
                } else if (!t.action.card.isLocked() &&
                    (t.action.card.abilities.includes("scorch")
                        || t.action.card.abilities.includes("scorch_c")
                        || t.action.card.abilities.includes("medic")
                        || t.action.card.abilities.includes("witch_hunt")
                    )) {
                    t.action.impact = (t.endScores[getPlayerIndex(pl)] - t.startScores[getPlayerIndex(pl)]) + (t.startScores[getPlayerIndex(pl.opponent())] - t.endScores[getPlayerIndex(pl.opponent())]);
                } else if (!t.action.card.isLocked() && t.action.card.abilities.includes("morale")) {
                    t.action.impact = t.action.card.power + t.action.card.currentLocation.cards.filter(c => c.isUnit()).length;
                } else if (!t.action.card.isLocked() && t.action.card.abilities.includes("horn")) {
                    t.action.impact = t.action.card.power + t.action.card.currentLocation.cards.filter(c => c.isUnit()).reduce((a,c) => a + (c.power / 2),0);
                }
            }
        });
    }

    endRound(winpl) {
        this.winner = winpl;
        this.finalScores = [player_me.total, player_op.total];
    }
}

class Turn {
    constructor(n,rnd,pl) {
        this.number = n;
        this.round = rnd;
        this.player = pl;
        this.action = null;
        this.start_hand_size = [0, 0];
        this.end_hand_size = [0, 0];
    }

    setBeforeStats(scores, rows, handsize) {
        this.startScores = scores;
        this.startRows = [];
        rows.forEach(r => {
            this.startRows.push(Object.assign({}, r));
        });
        this.start_hand_size = handsize;
    }

    setAfterStats(scores, rows, handsize) {
        this.endScores = scores;
        this.endRows = [];
        rows.forEach(r => {
            this.endRows.push(Object.assign({}, r));
        });
        this.end_hand_size = handsize;
        if (this.action instanceof UnitCardAction) {
            var pl = this.action.card.holder;
            if (this.action.card.abilities.length === 0) {
                this.action.impact = this.action.card.power;
            } else if (this.action.card.abilities.includes("muster")) {
                // We devide the impact by the number of cards from hand it took
                let handdiff = Math.max(1, (this.start_hand_size[getPlayerIndex(pl)] - this.end_hand_size[getPlayerIndex(pl)]));
                this.action.impact = (this.endScores[getPlayerIndex(pl)] - this.startScores[getPlayerIndex(pl)]) / handdiff;
            }
        }
    }

    playUnitCard(card, row) {
        this.action = new UnitCardAction(this, card, row.getRowType());
    }

    playWeatherCard(card) {
        this.action = new WeatherCardAction(this, card.key, card.abilities.at(-1));
    }

    playSpecialCard(card, row) {
        this.action = new SpecialCardAction(this, card.key, row.getRowType());
    }

    playSpecialCardBoard(card) {
        this.action = new SpecialCardAction(this, card.key, "board");
    }

    passAction() {
        this.action = new PassAction(this);
    }

    useLeader(card) {
        this.action = new LeaderAction(this, card.key);
    }

    useLeaderOnRow(card,r) {
        this.action = new LeaderAction(this, card.key, r.getRowType());
    }

    useLeaderOnCard(card,t) {
        this.action = new LeaderAction(this, card.key, false, t.key);
    }

    summary() {
        let action_string = "No action";
        if (this.action)
            action_string = this.action.summary();
        return `[Round:${this.round.number}] [Turn:${this.number}] [ScoresBefore:${this.startScores[0]}/${this.startScores[1]}]\nPlayer ${this.player.tag}: ${action_string}]\n[ScoresAfter:${this.endScores[0]}/${this.endScores[1]}]`;
    }
}

class Action {
    constructor(turn) {
        this.turn = turn;
        this.targetRow = false;
        this.targetCard = false;
        this.impact = 0;
    }

    summary() {
        return "No output";
    }
}

class UnitCardAction extends Action {
    constructor(turn, card, r) {
        super(turn);
        this.card = card;
        this.key = card.key;
        this.targetRow = r;
    }

    summary() {
        return `Card '${this.key}' played in ${this.targetRow} row.`;
    }
}

class SpecialCardAction extends Action {
    constructor(turn, ckey, r) {
        super(turn);
        this.key = ckey;
        this.targetRow = r;
    }

    summary() {
        return `Special Card '${this.key}' played on ${this.targetRow}.`;
    }
}

class WeatherCardAction extends Action {
    constructor(turn, ckey, type) {
        super(turn);
        this.key = ckey;
        this.type = type;
    }

    summary() {
        return `Weather Card '${this.key}' played with ${this.type} effect.`;
    }
}

class LeaderAction extends Action {
    constructor(turn, ckey, targetRow=false, targetCard=false) {
        super(turn);
        this.key = ckey;
        this.targetRow = targetRow;
        this.targetCard = targetCard;
    }

    summary() {
        return `Leader '${this.key}' ability used`;
    }
}

class FactionAction extends Action {
    constructor(turn, ckey) {
        super(turn);
        this.key = ckey;
    }
}

class PassAction extends Action {
    constructor(turn) {
        super(turn);
    }

    summary() {
        return "Passed";
    }
}

// UTIL FUNCTIONS
function getPlayerIndex(pl) {
    return pl.tag === "me" ? 0 : 1;
}