deepcrayon/lila
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replay moves with arrow keys from the keyboard move input

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This commit is contained in:
Thibault Duplessis 2019-05-01 14:18:45 +07:00
parent 96d81313d9
commit 4ec83e197e
3 changed files with 19 additions and 5 deletions
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4
ui/round/src/ctrl.ts
View file

@ -193,14 +193,14 @@ export default class RoundController {
userJump = (ply: Ply): void => {
this.cancelMove();
this.chessground.selectSquare(null);
if (ply != this.ply && this.jump(ply)) speech.userJump(this, ply);
if (ply != this.ply && this.jump(ply)) speech.userJump(this, this.ply);
else this.redraw();
};
isPlaying = () => game.isPlayerPlaying(this.data);
jump = (ply: Ply): boolean => {
if (ply < round.firstPly(this.data) || ply > round.lastPly(this.data)) return false;
ply = Math.max(round.firstPly(this.data), Math.min(round.lastPly(this.data), ply));
const isForwardStep = ply === this.ply + 1;
this.ply = ply;
this.justDropped = undefined;

10
ui/round/src/keyboardMove.ts
View file

@ -25,6 +25,7 @@ export interface KeyboardMove {
hasSelected(): cg.Key | undefined;
confirmMove(): void;
usedSan: boolean;
jump(delta: number): void;
}
export function ctrl(root: RoundController, step: Step, redraw: Redraw): KeyboardMove {
@ -82,7 +83,11 @@ export function ctrl(root: RoundController, step: Step, redraw: Redraw): Keyboar
confirmMove() {
root.submitMove(true);
},
usedSan
usedSan,
jump(delta: number) {
root.userJump(root.ply + delta);
redraw();
}
};
}
@ -103,7 +108,8 @@ export function render(ctrl: KeyboardMove) {
confirmMove: ctrl.confirmMove,
san: ctrl.san,
drop: ctrl.drop,
promote: ctrl.promote
promote: ctrl.promote,
jump: ctrl.jump
}));
});
})

10
ui/round/src/plugins/keyboardMove.ts
View file

@ -67,7 +67,11 @@ function makeBindings(opts: any, submit: Function, clear: Function) {
focusChat();
clear();
}
else if (v === '' && e.which === 13) opts.confirmMove();
else if (v === '' && e.which == 13) opts.confirmMove();
else if (e.which == 37) opts.jump(-1);
else if (e.which == 38) opts.jump(-999);
else if (e.which == 39) opts.jump(1);
else if (e.which == 40) opts.jump(999);
else submit(v, e.which === 13);
});
opts.input.addEventListener('focus', function() {
@ -76,6 +80,10 @@ function makeBindings(opts: any, submit: Function, clear: Function) {
opts.input.addEventListener('blur', function() {
opts.setFocus(false);
});
// prevent default on arrow keys: they only replay moves
opts.input.addEventListener('keydown', function(e: KeyboardEvent) {
if (e.which > 36 && e.which < 41) e.preventDefault();
});
}
function sanToUci(san: string, sans: DecodedDests): Key[] | undefined {