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Cleaned up redundant method calls by putting address at the end of the parameter list (to support 1 address or 2 addresses specifying a range). Promoted aux memory check to main ram observation method for use outside of cheat engine code.

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This commit is contained in:
Brendan Robert 2015-08-15 15:06:01 -05:00
parent 9985f096e4
commit 5c0855d966
4 changed files with 92 additions and 58 deletions
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47
src/main/java/jace/cheat/Cheats.java
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@ -19,7 +19,6 @@
package jace.cheat;
import jace.apple2e.MOS65C02;
import jace.apple2e.SoftSwitches;
import jace.core.Computer;
import jace.core.Device;
import jace.core.RAMEvent;
@ -42,40 +41,32 @@ public abstract class Cheats extends Device {
}
public void bypassCode(int address, int addressEnd) {
addCheat(RAMEvent.TYPE.READ, address, addressEnd, (e) -> {
e.setNewValue(MOS65C02.COMMAND.NOP.ordinal());
});
int noOperation = MOS65C02.COMMAND.NOP.ordinal();
addCheat(RAMEvent.TYPE.READ, (e) -> {e.setNewValue(noOperation);}, address, addressEnd);
}
public void forceValue(int address, int value) {
addCheat(RAMEvent.TYPE.READ, address, (e) -> {
e.setNewValue(value);
});
public void forceValue(int value, int... address) {
addCheat(RAMEvent.TYPE.READ, (e) -> {e.setNewValue(value);}, address);
}
public void forceValue(int address, boolean auxFlag, int value) {
addCheat(RAMEvent.TYPE.READ, address, (e) -> {
if (address < 0x0100) {
if (SoftSwitches.AUXZP.getState() != auxFlag) {
return;
}
} else {
if (SoftSwitches.RAMRD.getState() != auxFlag) {
return;
}
}
e.setNewValue(value);
});
public void forceValue(int value, boolean auxFlag, int... address) {
addCheat(RAMEvent.TYPE.READ, auxFlag, (e) -> {e.setNewValue(value);}, address);
}
public void addCheat(RAMEvent.TYPE type, int address, RAMEvent.RAMEventHandler handler) {
RAMListener l = computer.getMemory().observe(type, address, handler);
listeners.add(l);
public void addCheat(RAMEvent.TYPE type, RAMEvent.RAMEventHandler handler, int... address) {
if (address.length == 1) {
listeners.add(computer.getMemory().observe(type, address[0], handler));
} else {
listeners.add(computer.getMemory().observe(type, address[0], address[1], handler));
}
}
public void addCheat(RAMEvent.TYPE type, int addressStart, int addressEnd, RAMEvent.RAMEventHandler handler) {
RAMListener l = computer.getMemory().observe(type, addressStart, addressEnd, handler);
listeners.add(l);
public void addCheat(RAMEvent.TYPE type, boolean auxFlag, RAMEvent.RAMEventHandler handler, int... address) {
if (address.length == 1) {
listeners.add(computer.getMemory().observe(type, address[0], auxFlag, handler));
} else {
listeners.add(computer.getMemory().observe(type, address[0], address[1], auxFlag, handler));
}
}
@Override

13
src/main/java/jace/cheat/MontezumasRevengeCheats.java
View File

@ -1,7 +1,6 @@
package jace.cheat;
import jace.EmulatorUILogic;
import jace.apple2e.MOS65C02;
import jace.config.ConfigurableField;
import jace.core.Computer;
import jace.core.RAMEvent;
@ -65,17 +64,17 @@ public class MontezumasRevengeCheats extends Cheats {
@Override
void registerListeners() {
if (repulsiveHack) {
addCheat(RAMEvent.TYPE.WRITE, 0x1508, 0x1518, this::repulsiveBehavior);
addCheat(RAMEvent.TYPE.WRITE, this::repulsiveBehavior, 0x1508, 0x1518);
}
if (featherFall) {
addCheat(RAMEvent.TYPE.WRITE, PLAYER_Y, this::featherFallBehavior);
addCheat(RAMEvent.TYPE.WRITE, this::featherFallBehavior, PLAYER_Y);
// Bypass the part that realizes you should die when you hit the floor
bypassCode(0x6bb3, 0x6bb4);
}
if (moonJump) {
addCheat(RAMEvent.TYPE.WRITE, Y_VELOCITY, this::moonJumpBehavior);
addCheat(RAMEvent.TYPE.WRITE, this::moonJumpBehavior, Y_VELOCITY);
}
if (infiniteLives) {
@ -84,9 +83,9 @@ public class MontezumasRevengeCheats extends Cheats {
if (scoreHack) {
// Score: 900913
forceValue(SCORE, 0x90);
forceValue(SCORE + 1, 0x09);
forceValue(SCORE + 2, 0x13);
forceValue(0x90, SCORE);
forceValue(0x09, SCORE + 1);
forceValue(0x13, SCORE + 2);
}
if (snakeCharmer) {

19
src/main/java/jace/cheat/PrinceOfPersiaCheats.java
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@ -173,19 +173,19 @@ public class PrinceOfPersiaCheats extends Cheats {
@Override
public void registerListeners() {
if (velocityHack) {
addCheat(RAMEvent.TYPE.READ_DATA, CharYVel, this::velocityHackBehavior);
addCheat(RAMEvent.TYPE.READ_DATA, true, this::velocityHackBehavior, CharYVel);
}
if (invincibilityHack) {
forceValue(KidStrength, true, 3);
forceValue(3, true, KidStrength);
}
if (sleepHack) {
forceValue(EnemyAlert, true, 0);
forceValue(0, true, EnemyAlert);
}
if (swordHack) {
forceValue(hasSword, true, 1);
forceValue(1, true, hasSword);
}
if (timeHack) {
forceValue(MinLeft, true, 0x069);
forceValue(0x69, true, MinLeft);
}
if (mouseHack) {
EmulatorUILogic.addMouseListener(listener);
@ -201,15 +201,12 @@ public class PrinceOfPersiaCheats extends Cheats {
}
public static int BlueType = 0x0b700;
private void velocityHackBehavior(RAMEvent e) {
if (!SoftSwitches.AUXZP.getState()) {
return;
}
int newVel = e.getNewValue();
private void velocityHackBehavior(RAMEvent velocityChangeEvent) {
int newVel = velocityChangeEvent.getNewValue();
if (newVel > 5) {
newVel = 1;
}
e.setNewValue(newVel & 0x0ff);
velocityChangeEvent.setNewValue(newVel & 0x0ff);
}
public void mouseClicked(MouseButton button) {

71
src/main/java/jace/core/RAM.java
View File

@ -31,9 +31,10 @@ import java.util.Optional;
* manages cards in the emulator because they are tied into the MMU memory
* bankswitch logic.
*
* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
*/
public abstract class RAM implements Reconfigurable {
public PagedMemory activeRead;
public PagedMemory activeWrite;
public List<RAMListener> listeners;
@ -46,13 +47,14 @@ public abstract class RAM implements Reconfigurable {
/**
* Creates a new instance of RAM
*
* @param computer
*/
public RAM(Computer computer) {
this.computer = computer;
listeners = new ArrayList<>();
cards = new Optional[8];
for (int i=0; i < 8; i ++) {
for (int i = 0; i < 8; i++) {
cards[i] = Optional.empty();
}
refreshListenerMap();
@ -202,36 +204,80 @@ public abstract class RAM implements Reconfigurable {
addListenerRange(l);
});
}
public RAMListener observe(RAMEvent.TYPE type, int address, RAMEvent.RAMEventHandler handler) {
return addListener(new RAMListener(type, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
return addListener(new RAMListener(type, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
@Override
protected void doConfig() {
setScopeStart(address);
}
@Override
protected void doEvent(RAMEvent e) {
handler.handleEvent(e);
}
});
}
public RAMListener observe(RAMEvent.TYPE type, int address, boolean auxFlag, RAMEvent.RAMEventHandler handler) {
return addListener(new RAMListener(type, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
@Override
protected void doConfig() {
setScopeStart(address);
}
@Override
protected void doEvent(RAMEvent e) {
if (isAuxFlagCorrect(e, auxFlag)) {
handler.handleEvent(e);
}
}
});
}
public RAMListener observe(RAMEvent.TYPE type, int addressStart, int addressEnd, RAMEvent.RAMEventHandler handler) {
return addListener(new RAMListener(type, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
return addListener(new RAMListener(type, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
@Override
protected void doConfig() {
setScopeStart(addressStart);
setScopeEnd(addressEnd);
}
@Override
protected void doEvent(RAMEvent e) {
handler.handleEvent(e);
}
});
}
}
public RAMListener observe(RAMEvent.TYPE type, int addressStart, int addressEnd, boolean auxFlag, RAMEvent.RAMEventHandler handler) {
return addListener(new RAMListener(type, RAMEvent.SCOPE.ADDRESS, RAMEvent.VALUE.ANY) {
@Override
protected void doConfig() {
setScopeStart(addressStart);
setScopeEnd(addressEnd);
}
@Override
protected void doEvent(RAMEvent e) {
if (isAuxFlagCorrect(e, auxFlag)) {
handler.handleEvent(e);
}
}
});
}
private boolean isAuxFlagCorrect(RAMEvent e, boolean auxFlag) {
if (e.getAddress() < 0x0100) {
if (SoftSwitches.AUXZP.getState() != auxFlag) {
return false;
}
} else if (SoftSwitches.RAMRD.getState() != auxFlag) {
return false;
}
return true;
}
public RAMListener addListener(final RAMListener l) {
boolean restart = computer.pause();
if (listeners.contains(l)) {
@ -321,7 +367,8 @@ public abstract class RAM implements Reconfigurable {
// System.out.println(Integer.toString(i, 16)+":"+part1+" -> "+part2);
}
}
abstract public void attach();
abstract public void detach();
}
}