full scripted demo

data/scenarios/Challenges/_dna/solution.sw

@@ -60,8 +60,9 @@ def go =
     waitWhileHere sentinel;
     moveToPattern;
     replicatePattern moveToOtherRow 32;
-    move;
-    _ <- grab;
+
+    // Activate the switch
+    drill forward;
     end;
 
 go;

data/scenarios/Challenges/_dna/verifier.sw

@@ -48,7 +48,6 @@ def getComplementNumber = \n.
     };
     end;
 
-
 def waitWhileHere = \item.
     stillHere <- ishere item;
     if stillHere {
@@ -65,32 +64,41 @@ def waitUntilHere = \item.
     };
     end;
 
+def waitUntilHas = \item.
+    hasNow <- has item;
+    if hasNow {} {
+        wait 2;
+        waitUntilHas item;
+    };
+    end;
+
 def myStandby =
     teleport self (1, -4);
-    _flower <- grab;
+    entToClone <- grab;
     teleport self (3, -11);
-    waitWhileHere "bit (0)";
+    waitWhileHere "switch (off)";
     teleport self (36, -11);
     turn back;
+
+    return entToClone;
     end;
 
 def waitForItem : dir -> cmd text = \d.
     item <- scan d;
     case item (\_. waitForItem d) return;
     end;
 
-def placeComplements = \n.
+def placeComplements = \d. \n.
     if (n > 0) {
-        item <- waitForItem left;
+        item <- waitForItem d;
         baseNumber <- getNumberForBase item;
         complementNumber <- getComplementNumber baseNumber;
         newItem <- getBaseForNumber complementNumber;
-        create newItem;
         place newItem;
         move;
-        placeComplements $ n - 1;
+        placeComplements d $ n - 1;
     } {
-        selfdestruct;
+        // selfdestruct;
     };
     end;
 
@@ -104,36 +112,68 @@ def placeBase = \standbyFunc. \n.
         place ent;
         move;
 
-        placeBase standbyFunc $ n - 1;
+        clonedOrganism <- placeBase standbyFunc $ n - 1;
 
-        place ent;
-        move;
+        // Verifies the original placement order
+        placedEnt <- scan down;
+        isGood <- case placedEnt (\_. return false) (\x. return $ x == ent);
+
+        move;        
+        if isGood {
+            return clonedOrganism;
+        } {
+            return "organic sludge";
+        };
     } {
+        // Returns the clonedOrganism
         standbyFunc;
-
     };
     end;
 
 def spawnComplementer =
-    create "treads";
-    create "scanner";
-    _buddy <- build {
+    buddy <- build {
+
+        require 64 "guanine";
+        require 64 "cytosine";
+        require 64 "adenine";
+        require 64 "thymine";
+
+        appear "U";
+
         turn right;
         move;
         turn left;
-        placeComplements 32;
+        placeComplements left 32;
+
+        turn right;
+        doN 9 move;
+        turn right;
+        move;
+
+        waitUntilHas "gold coin";
+        placeComplements right 32;
+
+        appear "x";
     };
+    return buddy;
     end;
 
 def makeDnaStrand =
     teleport self (5, -2);
-    spawnComplementer;
-    placeBase myStandby 32;
+    r <- spawnComplementer;
+    clonedOrganism <- placeBase myStandby 32;
+    drill forward;
+    teleport self (36, -12);
+    give r "gold coin";
+
+    return clonedOrganism
     end;
 
 def go =
     waitUntilHere "flower";
-    makeDnaStrand;
+    clonedOrganism <- makeDnaStrand;
+    teleport self (40, -13);
+    place clonedOrganism;
     end;
 
 go;

data/scenarios/Challenges/dna.yaml

@@ -3,7 +3,7 @@ name: DNA
 author: Karl Ostmo
 description: |
   Splice organisms
-creative: true
+creative: false
 seed: 1
 objectives:
   - goal:
@@ -26,6 +26,7 @@ robots:
       - lambda
       - logger
       - welder
+      - drill
       - hearing aid
       - scanner
       - strange loop
@@ -39,13 +40,34 @@ robots:
     system: true
     dir: [1, 0]
     display:
-      invisible: false
+      invisible: true
       attr: 'robot'
+    devices:
+      - drill
     inventory:
-      - [64, guanine]
-      - [64, cytosine]
-      - [64, adenine]
-      - [64, thymine]
+      - [128, guanine]
+      - [128, cytosine]
+      - [128, adenine]
+      - [128, thymine]
+      - [1, gold coin]
+      - [1, organic sludge]
+      - [1, branch predictor]
+      - [1, treads]
+      - [1, beaglepuss]
+      - [1, antenna]
+      - [1, comparator]
+      - [1, clock]
+      - [1, workbench]
+      - [1, grabber]
+      - [1, ADT calculator]
+      - [1, dictionary]
+      - [1, lambda]
+      - [1, logger]
+      - [1, welder]
+      - [1, hearing aid]
+      - [1, scanner]
+      - [1, strange loop]
+      - [1, solar panel]
     program: |
       run "data/scenarios/Challenges/_dna/verifier.sw"
 solution: |
@@ -83,6 +105,40 @@ entities:
       - One of the four nucleobases in DNA.
       - Is paired with "adenine".
     properties: [portable, known]
+  - name: switch (off)
+    display:
+      attr: red
+      char: '•'
+    description:
+    - A control in the deactivated position.
+    properties: [known]
+  - name: switch (on)
+    display:
+      attr: green
+      char: '•'
+    description:
+    - A control in the activated position.
+    properties: [known]
+  - name: organic sludge
+    display:
+      attr: green
+      char: 'S'
+    description:
+    - A repulsive, shuddering mass of slime.
+    properties: [portable]
+recipes:
+  - in:
+    - [1, switch (off)]
+    out:
+    - [1, switch (on)]
+    required:
+    - [1, drill]
+  - in:
+    - [1, switch (on)]
+    out:
+    - [1, switch (off)]
+    required:
+    - [1, drill]
 known: [bit (0), bit (1)]
 world:
   default: [grass]
@@ -92,6 +148,7 @@ world:
     '┬': [stone, down and horizontal wall]
     '┴': [stone, up and horizontal wall]
     '─': [stone, horizontal wall]
+    '│': [stone, vertical wall]
     '├': [stone, right and vertical wall]
     '┐': [stone, upper right corner]
     '┘': [stone, lower right corner]
@@ -102,7 +159,7 @@ world:
     ':': [blank]
     'v': [blank, null, verifier]
     'B': [stone, null, base]
-    '0': [blank, bit (0)]
+    '0': [blank, switch (off)]
   map: |
     ..................................................................
     .....┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.............................
@@ -114,9 +171,9 @@ world:
     ..................................................................
     ..................................................................
     ..................................................................
-    .....┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.............................
-    ...0.::::::::::::::::::::::::::::::::.............................
-    .....::::::::::::::::::::::::::::::::..┌┐.........................
+    ..┌─.┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.............................
+    ..│0.::::::::::::::::::::::::::::::::.............................
+    ..└─.::::::::::::::::::::::::::::::::..┌┐.........................
     .....┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴──┤:.........................
     .......................................└┘.........................
     ..................................................................