add markovChain

Co-authored-by: Copilot <copilot@github.com>

sketches/MarkovChain.js

@@ -0,0 +1,90 @@
+let trainingText = "";
+let wordList = [];
+let wordListPlain = [];
+let startWord = "";
+let finalText = "";
+let cleanedText = "";
+async function setup() {
+	trainingText = await loadStrings('assets/text/cpdv_text_only.txt');
+	createCanvas(windowWidth, windowHeight)
+	background(255, 255, 230)
+
+	console.log(trainingText);
+	trainingText = splitText(trainingText);
+	console.log(trainingText);
+	for (i = 0; i < trainingText.length; i++) {
+		if (wordList.indexOf(trainingText[i]) == -1) {
+			if (i % 1000 == 0) {
+				console.log('i',i);
+			}
+			wordList.push([trainingText[i], []]);
+			wordListPlain.push(trainingText[i]);
+			for (j = i; j < trainingText.length; j++) {
+				if (trainingText[j] == wordList[wordList.length - 1][0]) {
+					if (trainingText[j + 1] != undefined){
+						wordList[wordList.length - 1][1].push(trainingText[j + 1]);
+					}
+				}
+			}
+		}
+	}
+
+	console.log(wordList);
+	startWord = wordList[round(random(0, wordList.length - 1))][0];
+	finalText = startWord;
+
+	for (i = 0; i < 100; i++) {
+		startWord = generateNextWord(startWord);
+		console.log(startWord)
+		finalText += " " + startWord;
+	}
+
+	textSize(19)
+	console.log(finalText)
+	text(finalText, 10, height / 2)
+}
+
+function splitText(text) {
+	for (i = 0; i < text.length; i++) {
+		cleanedText += " " + text[i];
+	}
+	cleanedText = cleanedText
+				.replaceAll(".", " . ")
+				.replaceAll("!", " ! ")
+				.replaceAll("?", " ? ")
+				.replaceAll(",", " , ")
+				.replaceAll(";", " ; ")
+				.replaceAll(":", " : ")
+				.replaceAll('"', ' " ')
+				.replaceAll("'", " ' ")
+				.replaceAll("  "," ")
+				.replaceAll("  "," ")
+				.split(" ");
+	return cleanedText;
+}
+
+function generateNextWord(currentWord) {
+	let currentWordIndex = getWordIndex(currentWord);
+	let nextWordIndex = round(
+					random(
+						0, wordList[currentWordIndex][1].length - 1
+					)
+				);
+	//retun . if end of text
+	if (wordList[currentWordIndex][1][nextWordIndex] == undefined){
+		return '.';
+	}
+	return wordList[currentWordIndex][1][nextWordIndex];
+
+}
+
+function getWordIndex(word) {
+	return wordListPlain.indexOf(word);
+}
+
+function draw() {
+
+}
+
+function mousePressed() {
+}