forked from Apple-2-Tools/jace
56 lines
2.1 KiB
Java
56 lines
2.1 KiB
Java
/*
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* Copyright (C) 2012 Brendan Robert (BLuRry) brendan.robert@gmail.com.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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package jace.apple2e.softswitch;
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import jace.core.RAMEvent.TYPE;
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/**
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* A softswitch that requires two consecutive accesses to flip
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* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
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*/
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public class Memory2SoftSwitch extends MemorySoftSwitch {
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public Memory2SoftSwitch(String name, int offAddress, int onAddress, int queryAddress, TYPE changeType, Boolean initalState) {
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super(name, offAddress, onAddress, queryAddress, changeType, initalState);
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}
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public Memory2SoftSwitch(String name, int[] offAddrs, int[] onAddrs, int[] queryAddrs, TYPE changeType, Boolean initalState) {
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super(name, offAddrs, onAddrs, queryAddrs, changeType, initalState);
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}
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// The switch must be set true two times in a row before it will actually be set.
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int count = 0;
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@Override
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public void setState(boolean newState) {
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if (!newState) {
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count = 0;
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super.setState(newState);
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} else {
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count++;
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if (count >= 2) {
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super.setState(newState);
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count = 0;
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}
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}
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}
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@Override
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public String toString() {
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return getName()+(getState()?":1":":0")+"~~"+count;
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}
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} |