logicsimulator/components/logicand.ts

46 lines
1.4 KiB
TypeScript

// Logic AND component for the LogicSimulator
// Copyright (C) 2022 Sascha Nitsch
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// eslint-disable-next-line @typescript-eslint/no-unused-vars
function LogicAndInit() {
class LogicAnd extends LogicBase {
constructor(simulator: Simulator, id: string, param: BaseComponentParam) {
super(simulator, id, param);
}
setup(canvas: SVGElement) {
super.doSetup('logicand', canvas);
}
update() {
if (this.startdelay) {
--this.startdelay;
return false;
}
const oldstate = this.q;
this.q = this.a && this.b;
this.getPin('q').setBool(this.q);
return oldstate !== this.q;
}
}
window.LogicAnd = LogicAnd;
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
function LogicAndDepends(): string {
return 'LogicBase';
}