ToggleFlipFlop.java

/*
 * CraftBook Copyright (C) 2010-2017 sk89q <http://www.sk89q.com>
 * CraftBook Copyright (C) 2011-2017 me4502 <http://www.me4502.com>
 * CraftBook Copyright (C) Contributors
 *
 * 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 <http://www.gnu.org/licenses/>.
 */
package com.sk89q.craftbook.sponge.mechanics.ics.chips.logic;

import com.sk89q.craftbook.sponge.mechanics.ics.IC;
import com.sk89q.craftbook.sponge.mechanics.ics.factory.ICFactory;
import org.spongepowered.api.world.Location;
import org.spongepowered.api.world.World;

public class ToggleFlipFlop extends IC {

    private boolean risingEdge;

    public ToggleFlipFlop(ICFactory<ToggleFlipFlop> icFactory, Location<World> block, boolean risingEdge) {
        super(icFactory, block);

        this.risingEdge = risingEdge;
    }

    @Override
    public void trigger() {
        if (risingEdge == getPinSet().getInput(0, this)) {
            getPinSet().setOutput(0, !getPinSet().getOutput(0, this), this);
        }
    }

    public static class Factory implements ICFactory<ToggleFlipFlop> {

        private boolean risingEdge;

        public Factory(boolean risingEdge) {
            this.risingEdge = risingEdge;
        }

        @Override
        public ToggleFlipFlop createInstance(Location<World> location) {
            return new ToggleFlipFlop(this, location, risingEdge);
        }

        @Override
        public String[][] getPinHelp() {
            return new String[][] {
                    new String[] {
                        "Toggle output on high"
                    },
                    new String[] {
                        "Output"
                    }
            };
        }
    }
}