From 30128f6850eceaaadbc0838e246989ebf783296e Mon Sep 17 00:00:00 2001
From: DarkGuardsman <rseifert.phone@gmail.com>
Date: Tue, 15 Oct 2013 11:42:33 -0400
Subject: [PATCH] Set up IF command

---
 .../dark/api/al/armbot/IProgram.java          | 17 +++++++++++---
 .../common/armbot/command/CommandIF.java      | 23 ++++++++++++++++++-
 2 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/src/minecraft/dark/api/al/armbot/IProgram.java b/src/minecraft/dark/api/al/armbot/IProgram.java
index 953fb43f9..3e12657a9 100644
--- a/src/minecraft/dark/api/al/armbot/IProgram.java
+++ b/src/minecraft/dark/api/al/armbot/IProgram.java
@@ -2,14 +2,25 @@ package dark.api.al.armbot;
 
 import java.util.HashMap;
 
+import universalelectricity.core.vector.Vector2;
+
+/** Flow chart style program. Each command in the program needs to have a stored location so it can
+ * be saved and loaded with its correct connections. Though the location only need to be a simple
+ * Column and row based system.
+ *
+ * @author DarkGuardsman */
 public interface IProgram
 {
-    /** Called when the program is added to an encoder, machine, or devices.
-     * memory values. */
+    /** Called when the program is added to an encoder, machine, or devices. */
     public void init();
 
-    /** Variables this program has to operate. Is still limited by the actual machine */
+    /** Variables this program has to operate. Is still limited by the actual machine. String is the
+     * name, Object is the starting value and data type */
     public HashMap<String, Object> getDeclairedVarables();
 
+    /** Next task in the set. Its up to the program to increment down the list */
     public IArmbotTask getNextTask();
+
+    /** Gets a task at the given x y location in the program */
+    public IArmbotTask getTaskAt(Vector2 vector2);
 }
diff --git a/src/minecraft/dark/assembly/common/armbot/command/CommandIF.java b/src/minecraft/dark/assembly/common/armbot/command/CommandIF.java
index a9770ff8e..3a88f46c9 100644
--- a/src/minecraft/dark/assembly/common/armbot/command/CommandIF.java
+++ b/src/minecraft/dark/assembly/common/armbot/command/CommandIF.java
@@ -1,5 +1,6 @@
 package dark.assembly.common.armbot.command;
 
+import universalelectricity.core.vector.Vector2;
 import net.minecraft.nbt.NBTTagCompound;
 import dark.api.al.armbot.Command;
 import dark.api.al.armbot.IArmbotTask;
@@ -17,10 +18,12 @@ public class CommandIF extends Command implements ISplitArmbotTask
         super("IF");
     }
 
-    public CommandIF(IArmbotTask entryPoint, IArmbotTask left, IArmbotTask right)
+    public CommandIF(IArmbotTask entryPoint, IArmbotTask trueExit, IArmbotTask falseExit)
     {
         this();
         this.setEntryPoint(this.entryPoint);
+        this.exitTruePoint = trueExit;
+        this.exitFalsePoint = falseExit;
 
     }
 
@@ -70,6 +73,9 @@ public class CommandIF extends Command implements ISplitArmbotTask
     public Command readFromNBT(NBTTagCompound nbt)
     {
         super.readFromNBT(nbt);
+        this.entryPoint = this.program.getTaskAt(new Vector2(nbt.getDouble("entryX"), (nbt.getDouble("entryY"))));
+        this.exitFalsePoint = this.program.getTaskAt(new Vector2(nbt.getDouble("exitFalseX"), (nbt.getDouble("exitFalseY"))));
+        this.exitTruePoint = this.program.getTaskAt(new Vector2(nbt.getDouble("exitTrueX"), (nbt.getDouble("exitTrueY"))));
         return this;
     }
 
@@ -77,6 +83,21 @@ public class CommandIF extends Command implements ISplitArmbotTask
     public NBTTagCompound writeToNBT(NBTTagCompound nbt)
     {
         super.writeToNBT(nbt);
+        if (this.entryPoint != null)
+        {
+            nbt.setDouble("entryX", this.entryPoint.getPosition().x);
+            nbt.setDouble("entryY", this.entryPoint.getPosition().y);
+        }
+        if (this.exitFalsePoint != null)
+        {
+            nbt.setDouble("exitFalseX", this.exitFalsePoint.getPosition().x);
+            nbt.setDouble("exitFalseY", this.exitFalsePoint.getPosition().y);
+        }
+        if (this.exitTruePoint != null)
+        {
+            nbt.setDouble("exitTrueX", this.exitTruePoint.getPosition().x);
+            nbt.setDouble("exitTrueY", this.exitTruePoint.getPosition().y);
+        }
         return nbt;
     }