DroidQuest/src/com/droidquest/chipstuff/ChipCompiler.java

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package com.droidquest.chipstuff;
import com.droidquest.Wire;
import com.droidquest.devices.Device;
import com.droidquest.devices.FlipFlop;
import com.droidquest.devices.PrototypeChip;
import com.droidquest.devices.SmallChip;
import com.droidquest.items.Item;
public class ChipCompiler extends Thread
{
public static int chipSpeed=1;
public ChipCompiler(PrototypeChip pc, SmallChip sc)
{
pc.grabbable = false;
sc.grabbable = false;
int a;
sc.Empty();
for (a=0; a<pc.InternalRoom.wires.size(); a++)
sc.signals.addElement(new Signal());
Signal dummy = new Signal();
dummy.working = false;
sc.signals.addElement(dummy);
for (a=0; a<8; a++)
{
Wire wire = pc.portdevices[a].ports[0].myWire;
int index = pc.InternalRoom.wires.indexOf(wire);
if (index>=0)
{
Signal sig = (Signal) sc.signals.elementAt(index);
sc.portSignals[a].internalSignal= sig;
}
sc.ports[a].type = pc.ports[a].type;
sc.portSignals[a].type = pc.ports[a].type;
}
for (a=0; a<pc.level.items.size(); a++)
{
Item item = (Item) pc.level.items.elementAt(a);
if (item.room == pc.InternalRoom)
if (item.isDevice())
{
Device device = (Device) item;
Gate gate=null;
String type = item.getClass().toString();
if (device instanceof com.droidquest.devices.ANDGate)
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gate = new Gate("AND");
if (device instanceof com.droidquest.devices.ORGate)
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gate = new Gate("OR");
if (device instanceof com.droidquest.devices.NOTGate)
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gate = new Gate("NOT");
if (device instanceof com.droidquest.devices.XORGate)
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gate = new Gate("XOR");
if (device instanceof com.droidquest.devices.FlipFlop)
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{
gate = new Gate("FF");
gate.state = ((FlipFlop)device).state;
}
if (device instanceof com.droidquest.devices.Node)
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gate = new Gate("NODE");
if (device instanceof com.droidquest.devices.SmallChip)
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gate = new Gate((SmallChip)device);
if (gate != null)
{
sc.gates.addElement(gate);
for (int p=0; p<device.ports.length; p++)
{
if (device.ports[p].myWire != null)
{
int index = pc.InternalRoom.wires.indexOf(device.ports[p].myWire);
Signal sig = (Signal) sc.signals.elementAt(index);
gate.portSignals[p].externalSignal= sig;
// System.out.println("Signal "
// + index
// + " attached to "
// + gate.type
// + " Gate["
// + p
// + "]");
}
else
gate.portSignals[p].externalSignal=dummy;
}
}
}
}
// Remove Node Gates, and transfer Signals
for (a=0; a<sc.gates.size(); a++) //For every Gate in the chip
{
Gate gate1 = (Gate) sc.gates.elementAt(a);
if (gate1.type == "NODE")
{
for (int ap=1; ap<4; ap++) // For every output Signal in the Node
{
Signal s1 = gate1.portSignals[ap].externalSignal;
if (s1!= null && s1!=dummy)
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{
for (int b=0; b<sc.gates.size(); b++) // For every other Gate in the Chip
{
Gate gate2 = (Gate) sc.gates.elementAt(b);
if (gate1 != gate2)
{
for (int bp=0; bp<8; bp++) // For every Signal connection in that other gate
{
Signal s2 = gate2.portSignals[bp].externalSignal;
if (s1==s2) // If Signal is an output Node signal
{
// System.out.println("Changing " + gate2.type
// + "[" + bp + "] = Signal "
// + sc.signals.indexOf(s2)
// + " to Signal "
// + sc.signals.indexOf(gate1.portSignals[0]));
gate2.portSignals[bp].externalSignal
= gate1.portSignals[0].externalSignal;
}
}
}
}
for (int ps=0; ps<8; ps++)
if (sc.portSignals[ps].internalSignal==s1)
sc.portSignals[ps].internalSignal
= gate1.portSignals[0].externalSignal;
}
}
sc.gates.removeElement(gate1);
a--;
}
}
// Remove unused Signals
// System.out.println("Starting with " + sc.signals.size() + " signals");
// System.out.println("Starting with " + sc.gates.size() + " gates");
for (a=0; a<sc.signals.size(); a++)
{
boolean used = false;
Signal sig1 = (Signal) sc.signals.elementAt(a);
for (int g = 0; g< sc.gates.size(); g++)
{
Gate gate = (Gate) sc.gates.elementAt(g);
for (int s = 0; s< 8; s++)
{
Signal sig2 = gate.portSignals[s].externalSignal;
if (sig2!=null)
// System.out.println(gate.type + "Gate["+s+"] connected to Signal "
// + sc.signals.indexOf(sig2));
if (sig1==sig2)
{
// System.out.println("Signal " + a + " is used by " + gate.type + "Gate ");
used = true;
}
}
}
for (int ps = 0; ps<8; ps++)
if (sc.portSignals[ps].internalSignal==sig1)
used=true;
if (used == false)
{
// System.out.println("Removing unused Signal at " + a);
sc.signals.removeElement(sig1);
a--;
}
}
// Set Signal types
for (a=0; a<8; a++)
if (sc.portSignals[a]!=null)
sc.portSignals[a].type = sc.ports[a].type;
// Debug report
System.out.println(sc.signals.size() + " Signals");
System.out.println(sc.gates.size() + " Gates");
for(a=0; a<sc.gates.size(); a++)
{
Gate gate1 = (Gate) sc.gates.elementAt(a);
gate1.DebugReport(1);
for (int b=0; b<8; b++)
if (gate1.portSignals[b].externalSignal!=null)
System.out.println(a + ": " + gate1.type
+ " gate["
+ b
+ "] = Signal "
+ sc.signals.indexOf(gate1.portSignals[b].externalSignal));
}
for (a=0; a<8; a++)
if (sc.portSignals[a].internalSignal != null)
System.out.println("PortSignal "
+ a
+ " = Signal "
+ sc.signals.indexOf(sc.portSignals[a].internalSignal));
sc.speed=chipSpeed;
if (pc.label != null)
sc.label = new String(pc.label);
if (pc.description != null)
sc.description = new String(pc.description);
sc.GenerateIcons();
pc.grabbable = true;
sc.grabbable = true;
}
}