Add local string Buffer, fix speed issues

befunge/src/main/kotlin/befide/befunge/b93/B93Interpreter.kt

@@ -27,7 +27,9 @@ class B93Interpreter : Interpreter {
     override val outputChanged: Event<OutputEvent> = Event()
 
     override val stdInput = LinkedList<Char>()
-    override val stdOutput = LinkedList<Char>()
+    override val stdOutput = LinkedList<String>()
+    private var outBuf: StringBuffer = StringBuffer()
+    private var bufLimit = 10
 
     private val fungeMods = HashMap<Vec,Value>()
 
@@ -174,13 +176,18 @@ class B93Interpreter : Interpreter {
         val vv = pop()
         val v = vv.value
         val out = when (type) {
-            '.' -> v.toString().toList() + ' '
-            ',' -> listOf(v.toChar())
-            else -> listOf()
+            '.' -> v.toString() + ' '
+            ',' -> v.toChar().toString()
+            else -> null
         }
-        stdOutput.addAll(out)
+        return out?.let{
+            outBuf.append(it)
+            if (outBuf.length > bufLimit) {
+                stdOutput.add(outBuf.toString())
+                outBuf.delete(0, outBuf.length)
                 outputChanged.invoke(OutputEvent())
-        return true
+            }
+        } != null
     }
 
     private fun stepIP(): Boolean {
@@ -255,6 +262,9 @@ class B93Interpreter : Interpreter {
     }
 
     private fun terminate(): Boolean {
+        stdOutput.add(outBuf.toString())
+        outBuf.delete(0, outBuf.length)
+        outputChanged.invoke(OutputEvent())
         ip.mode = IpMode.Inactive
         return true
     }

befunge/src/main/kotlin/befide/befunge/core/Interpreter.kt

@@ -23,7 +23,7 @@ interface Interpreter {
     val outputChanged: Event<OutputEvent>
 
     val stdInput: Queue<Char>
-    val stdOutput: Queue<Char>
+    val stdOutput: Queue<String>
 
     /**
      * @return If [ip] is inactive after this step, indicating execution has halted, then return `false`

ide/src/main/kotlin/befide/ide/ActionView.kt

@@ -33,7 +33,7 @@ class ActionView(val interp: Interpreter, val ioView: IOView) : View() {
 
         button("run") {
             setOnAction {
-                runTimeline.rate = 1000.0
+                runTimeline.rate = 10000000.0
                 runTimeline.playFromStart()
             }
         }

ide/src/main/kotlin/befide/ide/CodeView.kt

@@ -14,5 +14,7 @@ class CodeView(val interp: Interpreter) : View() {
     }
 
     override val root = textarea(srcProperty) {
+        prefRowCount = 25
+        prefColumnCount = 80
     }
 }

ide/src/main/kotlin/befide/ide/EditorView.kt

@@ -27,6 +27,35 @@ class EditorView : View("Befide") {
     }
 
     init {
-        codeView.src = """64+"!dlroW ,olleH">:#,_@"""
+        codeView.src = """>84*>:#v_55+"ude.ub@yelruta">:#,_@>188*+>\02p\12p\:22p#v_${'$'}    55+,1-         v
+    ^  0 v +1\                   _^#-+*<               >22g02g*"_@"*-!1- #v_v>
+       >:>::3g: ,\188                  ^^               -1\g21\g22<p3\"_":<
+________________________________@_________________________________^  p3\"@":<"""
+//        codeView.src = """--------------------------------------------------------------------------------
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//            |-
+//        """.trimMargin()
     }
 }

ide/src/main/kotlin/befide/ide/IOView.kt

@@ -16,9 +16,11 @@ class IOView(val interp: Interpreter) : View() {
 
     init {
         interp.outputChanged += {
+            var str = ""
             while (!interp.stdOutput.isEmpty()) {
-                output += interp.stdOutput.remove()
+                str += interp.stdOutput.remove()
             }
+            output += str
         }
         // add listeners to interp, handle streams, idk
     }