Comparisons! Memory!

src/main/java/net/brokenmoon/afloydwiremod/gui/GuiProgrammer.java

@@ -32,6 +32,15 @@ public class GuiProgrammer extends GuiScrollable {
         this.controlList.add(new GuiButtonExtended(i++, this.width, "Subtraction"));
         this.controlList.add(new GuiButtonExtended(i++, this.width, "Multiplication"));
         this.controlList.add(new GuiButtonExtended(i++, this.width, "Division"));
+        this.controlList.add(new GuiButtonExtended(i++, this.width, "Memory"));
+        i = 0;
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, "=="));
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, "!="));
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, ">"));
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, ">="));
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, "<"));
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, "<="));
+        this.controlList.add(new GuiButtonExtended(i++, this.width + GuiButtonExtended.width * 2, "<=>"));
     }
 
     public GuiProgrammer(EntityPlayer player, AbstractWireTileEntity wireEntity) {
@@ -70,6 +79,9 @@ public class GuiProgrammer extends GuiScrollable {
                 case "Increment/Decrement":
                     ((ChipTileEntity) wireEntity).setMode("incdec");
                     break;
+                case "Memory":
+                    ((ChipTileEntity) wireEntity).setMode("mem");
+                    break;
                 case "TRUE":
                 case "FALSE":
                 case "NOT":
@@ -79,6 +91,13 @@ public class GuiProgrammer extends GuiScrollable {
                 case "NAND":
                 case "NOR":
                 case "XNOR":
+                case "==":
+                case "!=":
+                case ">":
+                case ">=":
+                case "<":
+                case "<=":
+                case "<=>":
                     ((ChipTileEntity) wireEntity).setMode(guibutton.displayString);
                     break;
             }

src/main/java/net/brokenmoon/afloydwiremod/tileentity/ChipTileEntity.java

@@ -24,6 +24,10 @@ public class ChipTileEntity extends AbstractWireTileEntity {
                 doIncrementDecrement();
                 updateIO();
                 break;
+            case "mem":
+                doMemory();
+                updateIO();
+                break;
             case "dup":
                 doDup();
                 updateIO();
@@ -80,9 +84,65 @@ public class ChipTileEntity extends AbstractWireTileEntity {
                 outputs[0].floatvalue = 0.0f;
                 updateIO();
                 break;
+            case "==":
+                doEquals();
+                updateIO();
+                break;
+            case "!=":
+                doNotEquals();
+                updateIO();
+                break;
+            case ">":
+                doGreater();
+                updateIO();
+                break;
+            case ">=":
+                doGreaterEq();
+                updateIO();
+                break;
+            case "<":
+                doLess();
+                updateIO();
+                break;
+            case "<=":
+                doLessEq();
+                updateIO();
+                break;
+            case "<=>":
+                doSpaceShip();
+                updateIO();
+                break;
         }
     }
 
+    private void doSpaceShip() {
+        outputs[0].floatvalue = Float.compare(inputs[0].floatvalue, inputs[1].floatvalue);
+    }
+
+    private void doLessEq() {
+        outputs[0].floatvalue = inputs[0].floatvalue <= inputs[1].floatvalue ? 1.0f : 0.0f;
+    }
+
+    private void doLess() {
+        outputs[0].floatvalue = inputs[0].floatvalue < inputs[1].floatvalue ? 1.0f : 0.0f;
+    }
+
+    private void doGreaterEq() {
+        outputs[0].floatvalue = inputs[0].floatvalue >= inputs[1].floatvalue ? 1.0f : 0.0f;
+    }
+
+    private void doGreater() {
+        outputs[0].floatvalue = inputs[0].floatvalue > inputs[1].floatvalue ? 1.0f : 0.0f;
+    }
+
+    private void doNotEquals() {
+        outputs[0].floatvalue = inputs[0].floatvalue != inputs[1].floatvalue ? 1.0f : 0.0f;
+    }
+
+    private void doEquals() {
+        outputs[0].floatvalue = inputs[0].floatvalue == inputs[1].floatvalue ? 1.0f : 0.0f;
+    }
+
     private void doXNOR() {
         outputs[0].floatvalue = inputs[0].floatvalue != 0 ^ inputs[1].floatvalue != 0 ? 0.0f : 1.0f;
     }
@@ -181,6 +241,19 @@ public class ChipTileEntity extends AbstractWireTileEntity {
         }
     }
 
+    private void doMemory() {
+        if (inputs[2].floatvalue > 0) {
+            this.outputs[0].floatvalue = 0;
+            return;
+        }
+        if (this.inputs[1].floatvalue > 0 && shouldIncrement) {
+            this.outputs[0].floatvalue = this.inputs[0].floatvalue;
+            shouldIncrement = false;
+        } else if (this.inputs[1].floatvalue == 0.0 && !shouldIncrement) {
+            shouldIncrement = true;
+        }
+    }
+
     @Override
     public void readFromNBT(NBTTagCompound nbttagcompound) {
         super.readFromNBT(nbttagcompound);
@@ -207,6 +280,7 @@ public class ChipTileEntity extends AbstractWireTileEntity {
                     break;
                 case "inc":
                 case "dec":
+                case "mem":
                     this.inputs = new WiringButton[3];
                     this.outputs = new WiringButton[1];
                     this.outputs[0] = new WiringButton(214, 240, "Output", 0);
@@ -246,6 +320,13 @@ public class ChipTileEntity extends AbstractWireTileEntity {
                 case "sub":
                 case "mult":
                 case "div":
+                case "==":
+                case "!=":
+                case ">":
+                case ">=":
+                case "<":
+                case "<=":
+                case "<=>":
                     this.inputs = new WiringButton[2];
                     this.outputs = new WiringButton[1];
                     this.outputs[0] = new WiringButton(214, 230, "Output", 0);