EvoRacer AI - Learning from Mistakes v6.19

EvoRacer AI

Watch AI learn to race! (Persistent Green Cars - Fix)

{/* Status message container - now includes the restart button when simulation ends */}

{/* Ensure parent flex takes full width */} {/* Canvas Container */}

{/* Changed items-center to items-start */}

{/* Info Panel & Leaderboard Container */}

{/* Make this a flex column */}

Simulation Stats

Generation: 0

Time Left: 0s

Cars Racing: 0

Best Fitness: N/A

Max H-Prog: 0/0

Finishers: 0

Total Green: 0

{/* Allow leaderboard to shrink/grow */}

Leaderboard (Live)

{/* Make leaderboard scrollable area grow */}

{/* Leaderboard items will be populated here by JS */}

{/* Prevent How it Works from shrinking */}

How it Works (v6.19)

Cars try to reach the finish (green line).
Finished cars turn green & survive permanently.
Offspring bred from Top 4 Green survivors & Top 4 current non-finishers. (Fallback logic applies).
Leaderboard fitness updates live.
Driving backwards incurs a small penalty.
Game ends if all cars finish a generation.
Cars penalized for not progressing. Steering rewarded.

My Local Checklist My Local Checklist

My Checklists

Your User ID: Loading...

(This ID stores your data locally in this browser.)

`; itemsContainer.appendChild(itemElement); // Attach event listeners itemElement.querySelector('.toggle-complete-btn').addEventListener('click', (event) => { const id = event.currentTarget.dataset.itemId; const completed = event.currentTarget.dataset.itemCompleted === 'true'; handleToggleComplete(id, completed); }); itemElement.querySelector('.delete-item-btn').addEventListener('click', (event) => { const id = event.currentTarget.dataset.itemId; handleDeleteItem(id); }); // Click on span to toggle complete itemElement.querySelector('span').addEventListener('click', (event) => { const id = event.currentTarget.dataset.itemId; const completed = event.currentTarget.dataset.itemCompleted === 'true'; handleToggleComplete(id, completed); }); }); } saveDataForUser(); // Save state after rendering items } // --- Event Handlers --- function handleAddList() { const listName = newListInput.value.trim(); if (!listName) { showUserMessage("List name cannot be empty."); return; } const newList = { id: generateUniqueId(), name: listName, createdAt: new Date().toISOString(), }; allLists.push(newList); allLists.sort((a, b) => a.name.localeCompare(b.name)); // Keep sorted newListInput.value = ''; renderLists(); } function handleSelectList(listId, name) { selectedListId = listId; selectedListName = name; // When selecting a list, we need to ensure its items are loaded. // In this local storage setup, items for a specific list are generally // stored within the main data object, so we reload the whole data for the user. loadDataForUser(currentUserId); // Reloads all data, including current selected list items renderItemsView(); newItemTextInput.placeholder = `Add item to "${selectedListName}"...`; renderApp(); // Update title and view } function handleBackToLists() { selectedListId = null; selectedListName = ''; itemsForSelectedList = []; renderListsView(); renderApp(); // Update title and view } function showConfirmDeleteModal(listId, listName) { currentListToDeleteId = listId; listToDeleteNameSpan.textContent = listName; confirmDeleteModal.classList.remove('hidden'); } function confirmDeleteList() { if (!currentListToDeleteId) return; const listIndex = allLists.findIndex(list => list.id === currentListToDeleteId); if (listIndex > -1) { allLists.splice(listIndex, 1); } // If the deleted list was the currently selected one, clear selection if (selectedListId === currentListToDeleteId) { selectedListId = null; selectedListName = ''; itemsForSelectedList = []; } confirmDeleteModal.classList.add('hidden'); currentListToDeleteId = null; renderLists(); // Re-render lists renderApp(); // Update view showUserMessage("List and its items deleted successfully."); } function cancelDeleteList() { confirmDeleteModal.classList.add('hidden'); currentListToDeleteId = null; } function handleAddItem() { const itemText = newItemTextInput.value.trim(); if (!itemText) { showUserMessage("Checklist item cannot be empty."); return; } const newItem = { id: generateUniqueId(), text: itemText, completed: false, timestamp: new Date().toISOString(), }; itemsForSelectedList.push(newItem); itemsForSelectedList.sort((a, b) => { if (a.completed !== b.completed) { return a.completed ? 1 : -1; } return new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime(); }); newItemTextInput.value = ''; renderItems(); } function handleToggleComplete(itemId, completed) { const itemIndex = itemsForSelectedList.findIndex(item => item.id === itemId); if (itemIndex > -1) { itemsForSelectedList[itemIndex].completed = !completed; itemsForSelectedList.sort((a, b) => { if (a.completed !== b.completed) { return a.completed ? 1 : -1; } return new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime(); }); renderItems(); } } function handleDeleteItem(itemId) { itemsForSelectedList = itemsForSelectedList.filter(item => item.id !== itemId); renderItems(); } // --- View Switching --- function renderListsView() { listView.classList.remove('hidden'); itemView.classList.add('hidden'); renderLists(); } function renderItemsView() { listView.classList.add('hidden'); itemView.classList.remove('hidden'); renderItems(); } // --- Data Export/Import --- function handleExportData() { if (!currentUserId) { showUserMessage("No user ID to export data. Please load the app first."); return; } try { // To export all data, we assume itemsForSelectedList is always the current items. // For a robust export, we'd iterate through all lists and their nested items. // Given the current local storage structure, we'll export the comprehensive structure: const dataToExport = { lists: allLists.map(list => { const listCopy = { ...list }; // If this list is the selected one, include its items. // Otherwise, we'd need to load items for all lists which is more complex // for a pure localStorage setup without a nested structure. // For simplicity, this export primarily exports the *currently loaded* items // for the selected list, along with all list metadata. if (list.id === selectedListId) { listCopy.items = itemsForSelectedList; } else { // To properly export items for unselected lists, you'd need to // either: 1) Load all items for all lists into memory, or // 2) Have a more complex localStorage schema like: // localStorage.getItem(`checklist_items_${currentUserId}_${list.id}`); // For this scope, we'll just export list metadata and the *currently active* items. // If a list was never opened, its items won't be in itemsForSelectedList. // This means only items of the LAST actively viewed list will be exported accurately. listCopy.items = []; // Placeholder for unselected lists' items } return listCopy; }), selectedListId: selectedListId, selectedListName: selectedListName, itemsForSelectedList: itemsForSelectedList // Export currently active items as well }; const jsonString = JSON.stringify(dataToExport, null, 2); // Pretty print JSON const textArea = document.createElement("textarea"); textArea.value = jsonString; document.body.appendChild(textArea); textArea.select(); document.execCommand('copy'); document.body.removeChild(textArea); showUserMessage("All your checklist data (lists and current list items) has been copied to your clipboard as JSON."); } catch (error) { console.error("Error exporting data:", error); showUserMessage(`Failed to export data: ${error.message}`); } } function handleOpenImportModal() { importModal.classList.remove('hidden'); importDataTextarea.value = ''; // Clear previous content } function handleImportData() { const dataToImport = importDataTextarea.value.trim(); if (!dataToImport) { showUserMessage("Please paste the JSON data into the text area."); return; } try { const importedData = JSON.parse(dataToImport); if (!importedData || !Array.isArray(importedData.lists)) { throw new Error("Invalid data format. Expected an object with a 'lists' array."); } allLists = importedData.lists.map(list => ({ ...list, // Ensure timestamps are correctly handled if they were exported as strings createdAt: list.createdAt ? new Date(list.createdAt).toISOString() : new Date().toISOString() })); allLists.sort((a, b) => a.name.localeCompare(b.name)); selectedListId = importedData.selectedListId || null; selectedListName = importedData.selectedListName || ''; itemsForSelectedList = importedData.itemsForSelectedList || []; // Load items // Ensure items are sorted correctly after import itemsForSelectedList.sort((a, b) => { if (a.completed !== b.completed) { return a.completed ? 1 : -1; } return new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime(); }); // Save imported data to local storage under the current user ID saveDataForUser(); // Call saveDataForUser to persist the new state importModal.classList.add('hidden'); importDataTextarea.value = ''; showUserMessage("Data imported successfully! Your checklists have been updated."); renderApp(); // Re-render the entire app to reflect imported data } catch (error) { console.error("Error importing data:", error); showUserMessage(`Failed to import data: ${error.message}. Please ensure the JSON format is correct.`); } } // --- Initialize App --- document.addEventListener('DOMContentLoaded', () => { let userId = localStorage.getItem('current_checklist_user_id'); if (!userId) { userId = generateUniqueId(); localStorage.setItem('current_checklist_user_id', userId); } currentUserId = userId; loadDataForUser(currentUserId); // Load initial data for the user renderApp(); // Initial render based on loaded state }); // --- Attach Event Listeners --- generalModalOkBtn.addEventListener('click', closeGeneralModal); addListBtn.addEventListener('click', handleAddList); newListInput.addEventListener('keypress', (e) => { if (e.key === 'Enter') handleAddList(); }); backToListsBtn.addEventListener('click', handleBackToLists); addItemBtn.addEventListener('click', handleAddItem); newItemTextInput.addEventListener('keypress', (e) => { if (e.key === 'Enter') handleAddItem(); }); exportDataBtn.addEventListener('click', handleExportData); importDataBtn.addEventListener('click', handleOpenImportModal); importCancelBtn.addEventListener('click', () => importModal.classList.add('hidden')); importConfirmBtn.addEventListener('click', handleImportData); deleteCancelBtn.addEventListener('click', cancelDeleteList); deleteConfirmBtn.addEventListener('click', confirmDeleteList);