{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "application/javascript": [
       "\n",
       "        var component = document.getElementById(\"sketch_7\");\n",
       "        if (component != undefined)\n",
       "            component.remove();\n",
       "        component = document.getElementById(\"state_7\");\n",
       "        if (component != undefined)\n",
       "            component.remove();\n",
       "        component = document.getElementById(\"controls_div_7\");\n",
       "        if (component != undefined)\n",
       "            component.remove();\n",
       "        require([window.location.protocol + \"//calysto.github.io/javascripts/processing/processing.js\"], function() {\n",
       "            // FIXME: Stop all previously running versions (?)\n",
       "            var processingInstance = Processing.getInstanceById(\"canvas_7\");\n",
       "            if (processingInstance != undefined && processingInstance.isRunning())\n",
       "                processingInstance.noLoop();\n",
       "        });\n",
       "\n",
       "\n",
       "        var output_area = this;\n",
       "        // find my cell element\n",
       "        var cell_element = output_area.element.parents('.cell');\n",
       "        // which cell is it?\n",
       "        var cell_idx = Jupyter.notebook.get_cell_elements().index(cell_element);\n",
       "        // get the cell object\n",
       "        var cell = Jupyter.notebook.get_cell(cell_idx);\n",
       "\n",
       "        function jyp_print(cell, newline) {\n",
       "            return function(message) {\n",
       "                cell.get_callbacks().iopub.output({header: {\"msg_type\": \"stream\"},\n",
       "                                                   content: {text: message + newline,\n",
       "                                                             name: \"stdout\"}});\n",
       "            }\n",
       "        }\n",
       "        window.jyp_println = jyp_print(cell, \"\\n\");\n",
       "        window.jyp_print = jyp_print(cell, \"\");\n",
       "\n",
       "        require([window.location.protocol + \"//calysto.github.io/javascripts/processing/processing.js\"], function() {\n",
       "           Processing.logger.println = jyp_print(cell, \"\\n\");\n",
       "           Processing.logger.print = jyp_print(cell, \"\");\n",
       "        });\n",
       "\n",
       "\n",
       "        "
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "\n",
       "<div id=\"canvas_div_7\">\n",
       "  <b>Sketch #7:</b><br/>\n",
       "  <canvas id=\"canvas_7\"></canvas><br/>\n",
       "</div>\n",
       "<div id=\"controls_div_7\">\n",
       "  <button id=\"run_button_7\" onclick=\"startSketch('7');\">\n",
       "    <i class=\"fa fa-play-circle-o\" style=\"size: 2em;\"></i>\n",
       "        Run\n",
       "  </button>\n",
       "  <button id=\"pause_button_7\" onclick=\"pauseSketch('7');\">\n",
       "    <i class=\"fa fa-pause\" style=\"size: 2em;\"></i>\n",
       "        Pause\n",
       "  </button>\n",
       "  <button id=\"setup_button_7\" onclick=\"setupSketch('7');\">\n",
       "    setup()\n",
       "  </button>\n",
       "  <button id=\"draw_button_7\" onclick=\"drawSketch('7');\">\n",
       "    draw()\n",
       "  </button>\n",
       "</div>\n",
       "<b>Sketch #7 state:</b> <span id=\"state_7\">Loading...</span><br/>\n",
       "<script>\n",
       "\n",
       "function change_button(button, disable) {\n",
       "    button.disabled = disable;\n",
       "    if (disable) {\n",
       "        button.style.color = \"grey\";\n",
       "    } else {\n",
       "        button.style.color = \"black\";\n",
       "    }\n",
       "}\n",
       "\n",
       "function startSketch(id) {\n",
       "    switchSketchState(id, true);\n",
       "}\n",
       "\n",
       "function pauseSketch(id) {\n",
       "    switchSketchState(id, false);\n",
       "}\n",
       "\n",
       "function drawSketch(id) {\n",
       "    var processingInstance = Processing.getInstanceById(\"canvas_\" + id);\n",
       "    if (processingInstance != undefined) {\n",
       "        if (processingInstance.draw != undefined) {\n",
       "            document.getElementById(\"state_\" + id).innerHTML = \"Drawing...\";\n",
       "            try {\n",
       "                processingInstance.redraw();\n",
       "                document.getElementById(\"state_\" + id).innerHTML = \"Drawing... done! Paused.\";\n",
       "                document.getElementById(\"state_\" + id).style.color = \"blue\";\n",
       "            } catch (e) {\n",
       "                processingInstance.println(e.toString());\n",
       "                document.getElementById(\"state_\" + id).innerHTML = e.toString();\n",
       "                document.getElementById(\"state_\" + id).style.color = \"red\";\n",
       "            }\n",
       "        } else {\n",
       "            document.getElementById(\"state_\" + id).innerHTML = \"No drawing() function. Paused.\";\n",
       "            document.getElementById(\"state_\" + id).style.color = \"blue\";\n",
       "        }\n",
       "    } else {\n",
       "        document.getElementById(\"state_\" + id).innerHTML = \"Error.\";\n",
       "        document.getElementById(\"state_\" + id).style.color = \"red\";\n",
       "    }\n",
       "    change_button(document.getElementById(\"run_button_\" + id), processingInstance.draw == undefined);\n",
       "    change_button(document.getElementById(\"pause_button_\" + id), true);\n",
       "    change_button(document.getElementById(\"setup_button_\" + id), processingInstance.setup == undefined);\n",
       "    change_button(document.getElementById(\"draw_button_\" + id), processingInstance.draw == undefined);\n",
       "}\n",
       "\n",
       "function setupSketch(id) {\n",
       "    var processingInstance = Processing.getInstanceById(\"canvas_\" + id);\n",
       "    if (processingInstance != undefined) {\n",
       "        if (processingInstance.setup != undefined) {\n",
       "            document.getElementById(\"state_\" + id).innerHTML = \"Setting up...\";\n",
       "            try {\n",
       "                processingInstance.setup();\n",
       "                document.getElementById(\"state_\" + id).innerHTML = \"Setting up... done! Paused.\";\n",
       "                document.getElementById(\"state_\" + id).style.color = \"blue\";\n",
       "            } catch (e) {\n",
       "                processingInstance.println(e.toString());\n",
       "                document.getElementById(\"state_\" + id).innerHTML = e.toString();\n",
       "                document.getElementById(\"state_\" + id).style.color = \"red\";\n",
       "            }\n",
       "        } else {\n",
       "            document.getElementById(\"state_\" + id).innerHTML = \"No setup() function. Paused.\";\n",
       "            document.getElementById(\"state_\" + id).style.color = \"blue\";\n",
       "        }\n",
       "    } else {\n",
       "        document.getElementById(\"state_\" + id).innerHTML = \"Error.\";\n",
       "        document.getElementById(\"state_\" + id).style.color = \"red\";\n",
       "    }\n",
       "    change_button(document.getElementById(\"run_button_\" + id), processingInstance.draw == undefined);\n",
       "    change_button(document.getElementById(\"pause_button_\" + id), true);\n",
       "    change_button(document.getElementById(\"setup_button_\" + id), processingInstance.setup == undefined);\n",
       "    change_button(document.getElementById(\"draw_button_\" + id), processingInstance.draw == undefined);\n",
       "}\n",
       "\n",
       "function switchSketchState(id, on) {\n",
       "    var processingInstance = Processing.getInstanceById(\"canvas_\" + id);\n",
       "    if (on) {\n",
       "        document.getElementById(\"state_\" + id).innerHTML = \"Running...\";\n",
       "        document.getElementById(\"state_\" + id).style.color = \"green\";\n",
       "        change_button(document.getElementById(\"run_button_\" + id), true);\n",
       "        change_button(document.getElementById(\"pause_button_\" + id), processingInstance.draw == undefined);\n",
       "        change_button(document.getElementById(\"setup_button_\" + id),  true);\n",
       "        change_button(document.getElementById(\"draw_button_\" + id), true);\n",
       "        processingInstance.loop();  // call Processing loop() function\n",
       "    } else {\n",
       "        document.getElementById(\"state_\" + id).innerHTML = \"Paused.\";\n",
       "        document.getElementById(\"state_\" + id).style.color = \"blue\";\n",
       "        change_button(document.getElementById(\"run_button_\" + id), processingInstance.draw == undefined);\n",
       "        change_button(document.getElementById(\"pause_button_\" + id), true);\n",
       "        change_button(document.getElementById(\"setup_button_\" + id), processingInstance.setup == undefined);\n",
       "        change_button(document.getElementById(\"draw_button_\" + id), processingInstance.draw == undefined);\n",
       "        processingInstance.noLoop(); // stop animation, call noLoop()\n",
       "    }\n",
       "}\n",
       "\n",
       "require([window.location.protocol + \"//calysto.github.io/javascripts/processing/processing.js\"], function () {\n",
       "    var processingCode = 'int guessCount;\\nString stage;\\nint guessMin;\\nint guessMax;\\n\\nvoid setup() {\\n    size(600, 100);\\n    guessCount = 0;\\n    textFont(createFont(\"Arial\", 20));\\n    stage = \"start\";\\n    guessMin = 0;\\n    guessMax = 1000000;\\n}\\n\\nvoid draw() {\\n    background(0);\\n    if (stage.equals(\"start\")) {\\n        // display an intro message\\n        text(\"Welcome to AI! Think of a number (\" + guessMax +  \") then press SPACE\", 10, 50);\\n    } else if (stage.equals(\"play\")) {\\n        // ask user for for feed back\\n        text(\"Here is my guess: \" +  currentGuess() + \".... press L or H or C\", 10, 50);\\n    } else {\\n        // computer won or lost\\n        text(\"GAME OVER! It took me \" + guessCount + \" tries!\", 10, 50);\\n    }\\n}\\n\\nint currentGuess() {\\n     return int((guessMin + guessMax) / 2.0);\\n}\\n\\nvoid keyPressed() {\\n    if (key == \\'h\\' || key == \\'H\\') {\\n        // guess higher!\\n        guessMin = currentGuess();\\n        guessCount++;\\n    } else if (key == \\'l\\' || key == \\'L\\') {\\n        // guess lower!\\n        guessMax = currentGuess();\\n        guessCount++;\\n    } else if (key == \\'c\\' || key == \\'C\\') {\\n        stage = \"game over\";\\n    } else if (key == \\' \\') {\\n        // start playing!\\n        stage = \"play\";\\n    } \\n}';\n",
       "    var cc;\n",
       "    var processingInstance;\n",
       "    var has_error = false;\n",
       "\n",
       "    try {\n",
       "        cc = Processing.compile(processingCode);\n",
       "    } catch (e) {\n",
       "        console.log(e);\n",
       "        cc = Processing.compile(\"println('\" + e.toString() + \"');\");\n",
       "        document.getElementById(\"state_7\").innerHTML = e.toString();\n",
       "        document.getElementById(\"state_7\").style.color = \"red\";\n",
       "        has_error = true;\n",
       "    }\n",
       "    if (cc != undefined) {\n",
       "        try {\n",
       "            processingInstance = new Processing(\"canvas_7\", cc);\n",
       "            processingInstance.println = window.jyp_println\n",
       "        } catch (e) {\n",
       "            console.log(e);\n",
       "            cc = Processing.compile(\"println('\" + e.toString() + \"');\");\n",
       "            document.getElementById(\"state_7\").innerHTML = e.toString();\n",
       "            document.getElementById(\"state_7\").style.color = \"red\";\n",
       "            processingInstance = new Processing(\"canvas_7\", cc);\n",
       "            processingInstance.println = window.jyp_println\n",
       "            has_error = true;\n",
       "        }\n",
       "    }\n",
       "    if (processingInstance != undefined) {\n",
       "        setTimeout(function () {\n",
       "            // Canvas:\n",
       "            if (processingInstance.externals.context === undefined) {\n",
       "                document.getElementById(\"canvas_div_7\").style.display = \"none\";\n",
       "            }\n",
       "        }, 100);\n",
       "        // Controls:\n",
       "        if (!(processingInstance.isRunning() && processingInstance.draw != undefined)) {\n",
       "            document.getElementById(\"controls_div_7\").style.display = \"none\";\n",
       "        }\n",
       "        if (processingInstance.draw != undefined) {\n",
       "            if (!has_error) {\n",
       "                document.getElementById(\"state_7\").innerHTML = \"Running...\";\n",
       "                document.getElementById(\"state_7\").style.color = \"green\";\n",
       "            }\n",
       "            change_button(document.getElementById(\"run_button_7\"), true);\n",
       "            change_button(document.getElementById(\"pause_button_7\"), false);\n",
       "            change_button(document.getElementById(\"setup_button_7\"),  true);\n",
       "            change_button(document.getElementById(\"draw_button_7\"), true);\n",
       "        } else {\n",
       "            if (!has_error) {\n",
       "                document.getElementById(\"state_7\").innerHTML = \"Done.\";\n",
       "                document.getElementById(\"state_7\").style.color = \"blue\";\n",
       "            }\n",
       "            change_button(document.getElementById(\"run_button_7\"), true);\n",
       "            change_button(document.getElementById(\"pause_button_7\"), true);\n",
       "            change_button(document.getElementById(\"setup_button_7\"),  processingInstance.setup == undefined);\n",
       "            change_button(document.getElementById(\"draw_button_7\"), true);\n",
       "        }\n",
       "    } else {\n",
       "        document.getElementById(\"canvas_div_7\").style.display = \"none\";\n",
       "        document.getElementById(\"controls_div_7\").style.display = \"none\";\n",
       "        if (!has_error) {\n",
       "            document.getElementById(\"state_7\").innerHTML = \"Error.\";\n",
       "            document.getElementById(\"state_7\").style.color = \"red\";\n",
       "        }\n",
       "        change_button(document.getElementById(\"run_button_7\"), true);\n",
       "        change_button(document.getElementById(\"pause_button_7\"), true);\n",
       "        change_button(document.getElementById(\"setup_button_7\"),  true);\n",
       "        change_button(document.getElementById(\"draw_button_7\"), true);\n",
       "    }\n",
       "});\n",
       "\n",
       "</script>\n"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "int guessCount;\n",
    "String stage;\n",
    "int guessMin;\n",
    "int guessMax;\n",
    "\n",
    "void setup() {\n",
    "    size(600, 100);\n",
    "    guessCount = 0;\n",
    "    textFont(createFont(\"Arial\", 20));\n",
    "    stage = \"start\";\n",
    "    guessMin = 0;\n",
    "    guessMax = 1000000;\n",
    "}\n",
    "\n",
    "void draw() {\n",
    "    background(0);\n",
    "    if (stage.equals(\"start\")) {\n",
    "        // display an intro message\n",
    "        text(\"Welcome to AI! Think of a number (\" + guessMax +  \") then press SPACE\", 10, 50);\n",
    "    } else if (stage.equals(\"play\")) {\n",
    "        // ask user for for feed back\n",
    "        text(\"Here is my guess: \" +  currentGuess() + \".... press L or H or C\", 10, 50);\n",
    "    } else {\n",
    "        // computer won or lost\n",
    "        text(\"GAME OVER! It took me \" + guessCount + \" tries!\", 10, 50);\n",
    "    }\n",
    "}\n",
    "\n",
    "int currentGuess() {\n",
    "     return int((guessMin + guessMax) / 2.0);\n",
    "}\n",
    "\n",
    "void keyPressed() {\n",
    "    if (key == 'h' || key == 'H') {\n",
    "        // guess higher!\n",
    "        guessMin = currentGuess();\n",
    "        guessCount++;\n",
    "    } else if (key == 'l' || key == 'L') {\n",
    "        // guess lower!\n",
    "        guessMax = currentGuess();\n",
    "        guessCount++;\n",
    "    } else if (key == 'c' || key == 'C') {\n",
    "        stage = \"game over\";\n",
    "    } else if (key == ' ') {\n",
    "        // start playing!\n",
    "        stage = \"play\";\n",
    "    } \n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
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   "display_name": "Calysto Processing",
   "language": "java",
   "name": "calysto_processing"
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    "name": "text/x-java",
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