From 336ec04f6615e17ac3824a1e02f2e43bb906ea69 Mon Sep 17 00:00:00 2001
From: cha0s <git@cha0s.io>
Date: Sat, 7 Sep 2024 12:07:05 -0500
Subject: [PATCH] feat: dialogue pages

---
 app/react/components/dom/dialogue.jsx | 51 ++++++++++++++++++++-------
 app/react/components/dom/entities.jsx |  1 +
 app/server/create/homestead.js        |  6 +---
 app/util/dialogue.js                  | 12 ++++++-
 4 files changed, 52 insertions(+), 18 deletions(-)

diff --git a/app/react/components/dom/dialogue.jsx b/app/react/components/dom/dialogue.jsx
index d024f8c..f783495 100644
--- a/app/react/components/dom/dialogue.jsx
+++ b/app/react/components/dom/dialogue.jsx
@@ -18,36 +18,63 @@ export default function Dialogue({
   const ref = useRef();
   const [dimensions, setDimensions] = useState({h: 0, w: 0});
   const [caret, setCaret] = useState(0);
+  const [page, setPage] = useState(0);
   const radians = useRadians();
+  const [pageLetters, setPageLetters] = useState([]);
   useEffect(() => {
+    setCaret(0);
+    setPageLetters(dialogue.letters.filter((letter) => letter.page === page));
+  }, [dialogue, page]);
+  useEffect(() => {
+    if (0 === pageLetters.length) {
+      return;
+    }
     return dialogue.addSkipListener(() => {
-      if (caret >= dialogue.letters.length - 1) {
-        dialogue.onClose();
+      // at end
+      if (caret >= pageLetters.length - 1) {
+        if (page < dialogue.pages - 1) {
+          setPage((page) => page + 1);
+        }
+        else {
+          dialogue.onClose();
+        }
       }
+      // skip to end
       else {
-        setCaret(dialogue.letters.length - 1);
+        setCaret(pageLetters.length - 1);
       }
     });
-  }, [caret, dialogue]);
+  }, [caret, dialogue, page, pageLetters]);
   useEffect(() => {
-    const {params} = dialogue.letters[caret];
+    if (0 === pageLetters.length) {
+      return;
+    }
+    const {params} = pageLetters[caret];
     let handle;
-    if (caret >= dialogue.letters.length - 1) {
+    // start lingering timeout
+    if (caret >= pageLetters.length - 1) {
       const {linger} = dialogue;
       if (!linger) {
         return;
       }
       handle = setTimeout(() => {
-        dialogue.onClose();
+        if (page < dialogue.pages - 1) {
+          setPage((page) => page + 1);
+        }
+        else {
+          dialogue.onClose();
+        }
       }, linger * 1000);
     }
     else {
+      // jump to next caret spot
       let jump = caret;
-      while (0 === dialogue.letters[jump].params.rate.frequency && jump < dialogue.letters.length - 1) {
+      while (0 === pageLetters[jump].params.rate.frequency && jump < pageLetters.length - 1) {
         jump += 1;
       }
       setCaret(jump);
-      if (jump < dialogue.letters.length - 1) {
+      if (jump < pageLetters.length - 1) {
+        // wait for next jump
         handle = setTimeout(() => {
           setCaret(caret + 1);
         }, params.rate.frequency * 1000)
@@ -56,7 +83,7 @@ export default function Dialogue({
     return () => {
       clearTimeout(handle);
     }
-  }, [caret, dialogue]);
+  }, [caret, dialogue, page, pageLetters]);
   const updateDimensions = useCallback(() => {
     if (ref.current) {
       const {height, width} = ref.current.getBoundingClientRect();
@@ -65,8 +92,8 @@ export default function Dialogue({
   }, [domScale]);
   useAnimationFrame(updateDimensions);
   const localRender = useMemo(
-    () => render(dialogue.letters, styles.letter),
-    [dialogue.letters],
+    () => render(pageLetters, styles.letter),
+    [pageLetters],
   );
   let position = 'function' === typeof dialogue.position
     ? dialogue.position()
diff --git a/app/react/components/dom/entities.jsx b/app/react/components/dom/entities.jsx
index ca05ee4..51a78bd 100644
--- a/app/react/components/dom/entities.jsx
+++ b/app/react/components/dom/entities.jsx
@@ -45,6 +45,7 @@ export default function Entities({
             dialogues[key].position = () => updating[id].Position;
           }
           dialogues[key].letters = parseLetters(dialogues[key].body);
+          dialogues[key].pages = 1 + dialogues[key].letters.at(-1).page;
           setChatMessages((chatMessages) => ({
             [[id, key].join('-')]: dialogues[key].letters,
             ...chatMessages,
diff --git a/app/server/create/homestead.js b/app/server/create/homestead.js
index cbc1257..d7b439f 100644
--- a/app/server/create/homestead.js
+++ b/app/server/create/homestead.js
@@ -289,11 +289,7 @@ export default async function createHomestead(id) {
         interacting: 1,
         interactScript: `
           const lines = [
-            'mrowwr',
-            'p<shake>rrr</shake>o<wave>wwwww</wave>',
-            'mew<rate frequency={0.5}> </rate>mew!',
-            'me<wave>wwwww</wave>',
-            '\\\\*pu<shake>rrrrr</shake>\\\\*',
+            'Mind your own business, buddy.\\n\\ner, I mean, <shake>MEEHHHHHH</shake>',
           ];
           const line = lines[Math.floor(Math.random() * lines.length)];
           subject.Interlocutor.dialogue({
diff --git a/app/util/dialogue.js b/app/util/dialogue.js
index 5b9b176..e3a48ac 100644
--- a/app/util/dialogue.js
+++ b/app/util/dialogue.js
@@ -27,6 +27,7 @@ function computeParams(ancestors) {
 
 export function parseLetters(source) {
   let letters = [];
+  let page = 0;
   try {
     const tree = parser.parse(source);
     tree.dialogue = {
@@ -43,6 +44,10 @@ export function parseLetters(source) {
           }
           break;
         }
+        case 'paragraph': {
+          page += 1;
+          break;
+        }
         case 'text': {
           const params = computeParams(ancestors);
           const split = node.value.split('');
@@ -51,7 +56,12 @@ export function parseLetters(source) {
             for (const name in params) {
               indices[name] = i + params[name].length;
             }
-            letters.push({character: split[i], indices, params});
+            letters.push({
+              character: split[i],
+              indices,
+              page: page - 1,
+              params,
+            });
           }
           for (const name in params) {
             params[name].length += split.length;