Refactor main (#17)

* Refactor UI elements.

* Cleanup.

* Refactor core.

* Fix printer.

* Small fixes

* Fix frame counts
This commit is contained in:
Will Scullin 2019-12-27 15:04:07 -08:00 committed by GitHub
parent 1104eeb76a
commit bcbe36db0c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 1061 additions and 1940 deletions

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@ -593,16 +593,15 @@ button:focus {
list-style-type: none;
}
#printer-modal .feed {
width: 640px;
height: 480px;
overflow: auto;
}
#printer-modal .paper {
min-width: 640px;
min-height: 480px;
width: 70em;
height: 90ch;
overflow: auto;
background-color: white;
color: black;
font-family: monospace;
}
#printer-modal .line {
font-family: monospace;
white-space: pre;
}

1
js/.gitignore vendored
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@ -1 +0,0 @@
all*.js

177
js/apple2.js Normal file
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@ -0,0 +1,177 @@
import Apple2IO from './apple2io';
import { HiresPage, LoresPage, VideoModes } from './canvas';
import CPU6502 from './cpu6502';
import MMU from './mmu';
import RAM from './ram';
import { debug } from './util';
import SYMBOLS from './symbols';
export function Apple2(options) {
var stats = {
renderedFrames: 0
};
var kHz = 1023;
var paused = false;
var DEBUG = false;
var TRACE = false;
var MAX_TRACE = 256;
var trace = [];
var runTimer = null;
var cpu = new CPU6502({ '65C02': options.enhanced });
var gr = new LoresPage(1, options.characterRom, options.e, options.screen[0]);
var gr2 = new LoresPage(2, options.characterRom, options.e, options.screen[1]);
var hgr = new HiresPage(1, options.screen[2]);
var hgr2 = new HiresPage(2, options.screen[3]);
var vm = new VideoModes(gr, hgr, gr2, hgr2, options.e);
vm.multiScreen(options.multiScreen);
var io = new Apple2IO(cpu, vm);
if (options.e) {
var mmu = new MMU(cpu, vm, gr, gr2, hgr, hgr2, io, options.rom);
cpu.addPageHandler(mmu);
} else {
var ram1 = new RAM(0x00, 0x03),
ram2 = new RAM(0x0C, 0x1F),
ram3 = new RAM(0x60, 0xBF);
cpu.addPageHandler(ram1);
cpu.addPageHandler(gr);
cpu.addPageHandler(gr2);
cpu.addPageHandler(ram2);
cpu.addPageHandler(hgr);
cpu.addPageHandler(hgr2);
cpu.addPageHandler(ram3);
cpu.addPageHandler(io);
cpu.addPageHandler(options.rom);
}
var _requestAnimationFrame =
window.requestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.msRequestAnimationFrame;
function run() {
if (runTimer) {
clearInterval(runTimer);
}
var interval = 30;
var now, last = Date.now();
var runFn = function() {
now = Date.now();
var step = (now - last) * kHz, stepMax = kHz * interval;
last = now;
if (step > stepMax) {
step = stepMax;
}
if (DEBUG) {
cpu.stepCyclesDebug(TRACE ? 1 : step, function() {
var line = cpu.dumpRegisters() + ' ' +
cpu.dumpPC(undefined, SYMBOLS);
if (TRACE) {
debug(line);
} else {
trace.push(line);
if (trace.length > MAX_TRACE) {
trace.shift();
}
}
});
} else {
cpu.stepCycles(step);
}
if (io.annunciator(0)) {
if (options.multiScreen) {
vm.blit();
}
if (io.blit()) {
stats.renderedFrames++;
}
} else {
if (vm.blit()) {
stats.renderedFrames++;
}
}
io.tick();
options.tick();
if (!paused && _requestAnimationFrame) {
_requestAnimationFrame(runFn);
}
};
if (_requestAnimationFrame) {
_requestAnimationFrame(runFn);
} else {
runTimer = setInterval(runFn, interval);
}
}
function stop() {
if (runTimer) {
clearInterval(runTimer);
}
runTimer = null;
}
function saveState() {
var state = {
cpu: cpu.getState(),
};
return state;
}
function restoreState(state) {
cpu.setState(state.cpu);
}
return {
reset: function () {
cpu.reset();
},
run: function () {
run();
},
stop: function () {
stop();
},
saveState: function () {
saveState();
},
restoreState: function () {
restoreState();
},
getStats: function () {
return stats;
},
getCPU: function () {
return cpu;
},
getIO: function () {
return io;
},
getVideoModes: function () {
return vm;
}
};
}

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@ -338,6 +338,14 @@ export default function Apple2IO(cpu, callbacks)
callbacks.reset();
},
blit: function apple2io_blit() {
var card = _slot[3];
if (card && card.blit) {
return card.blit();
}
return false;
},
read: function apple2io_read(page, off) {
var result = 0;
var slot;

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@ -201,7 +201,7 @@ export default function ApplesoftCompiler(mem)
if (lookAhead === 'O') {
result.push(lookAhead.charCodeAt(0));
foundToken = 'TO';
tokenIdx++; foundToken = 'TO';
tokenIdx++;
}
}
foundToken = possibleToken;

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@ -154,7 +154,7 @@ export default function ApplesoftDump(mem)
return str;
val = readByte(addr++);
if (val > 0x80) {
if (val >= 0x80) {
line += ' ';
line += TOKENS[val];
line += ' ';

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@ -32,9 +32,8 @@ export const DISK_TYPES = [
'woz'
];
export default function DiskII(io, slot, callbacks, sectors = 16)
export default function DiskII(io, callbacks, sectors = 16)
{
slot = slot || 6;
var _drives = [
{ // Drive 1
format: 'dsk',
@ -134,7 +133,7 @@ export default function DiskII(io, slot, callbacks, sectors = 16)
}
function _init() {
debug('Disk ][ in slot', slot);
debug('Disk ][');
}
var _clock = 0;

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@ -12,7 +12,7 @@
import RAM from '../ram';
import { debug } from '../util';
export default function LanguageCard(io, slot, rom) {
export default function LanguageCard(io, rom) {
var _rom = rom;
var _bank1 = null;
var _bank2 = null;
@ -30,7 +30,7 @@ export default function LanguageCard(io, slot, rom) {
var _write2 = null;
function _init() {
debug('Language card in slot', slot);
debug('Language card');
_bank1 = new RAM(0xd0, 0xdf);
_bank2 = new RAM(0xd0, 0xdf);

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@ -12,10 +12,9 @@
import { debug } from '../util';
import { rom } from '../roms/cards/parallel';
export default function Parallel(io, slot, cbs) {
slot = slot || 1;
export default function Parallel(io, cbs) {
debug('Parallel card in slot', slot);
debug('Parallel card');
var LOC = {
IOREG: 0x80

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@ -13,7 +13,7 @@ import { base64_decode, base64_encode } from '../base64';
import { allocMem, debug } from '../util';
import { rom } from '../roms/cards/ramfactor';
export default function RAMFactor(io, slot, size) {
export default function RAMFactor(io, size) {
var mem = [];
var _firmware = 0;
@ -37,7 +37,7 @@ export default function RAMFactor(io, slot, size) {
};
function _init() {
debug('RAMFactor card in slot', slot);
debug('RAMFactor card');
mem = allocMem(size);
for (var off = 0; off < size; off++) {
@ -130,13 +130,7 @@ export default function RAMFactor(io, slot, size) {
return _access(off, val);
},
read: function ramfactor_read(page, off) {
var result;
if (page == 0xc0 + slot) {
result = rom[slot << 8 | off];
} else {
result = rom[_firmware << 12 | (page - 0xC0) << 8 | off];
}
return result;
return rom[_firmware << 12 | (page - 0xC0) << 8 | off];
},
write: function ramfactor_write() {},
reset: function ramfactor_reset() {

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@ -12,7 +12,7 @@
import { base64_decode } from '../base64';
import { debug, toHex } from '../util';
export default function SmartPort(io, slot, cpu) {
export default function SmartPort(io, cpu) {
/*
$Cn01=$20

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@ -12,7 +12,7 @@
import { debug, toHex } from '../util';
import { rom } from '../roms/cards/thunderclock';
export default function Thunderclock(io, slot)
export default function Thunderclock()
{
var LOC = {
CONTROL: 0x80,
@ -33,7 +33,7 @@ export default function Thunderclock(io, slot)
};
function _init() {
debug('Thunderclock card in slot', slot);
debug('Thunderclock');
}
var _clock = false;

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@ -12,10 +12,8 @@
import { allocMemPages, debug } from '../util';
import { ROM, VIDEO_ROM } from '../roms/cards/videoterm';
export default function Videoterm(io, slot, context) {
slot = slot || 3;
debug('Videx Videoterm card in slot', slot);
export default function Videoterm(io, context) {
debug('Videx Videoterm');
var LOC = {
IOREG: 0x80,

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1
js/ui/.gitignore vendored
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@ -1 +0,0 @@
ui-all*.js

763
js/ui/apple2.js Normal file
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@ -0,0 +1,763 @@
import MicroModal from 'micromodal';
import Audio from './audio';
import DriveLights from './drive_lights';
import { DISK_TYPES } from '../cards/disk2';
import { gamepad, configGamepad, initGamepad } from './gamepad';
import KeyBoard from './keyboard';
import Tape, { TAPE_TYPES } from './tape';
import ApplesoftDump from '../applesoft/decompiler';
import ApplesoftCompiler from '../applesoft/compiler';
import { debug, gup, hup } from '../util';
import Prefs from '../prefs';
var kHz = 1023;
var focused = false;
var startTime = Date.now();
var lastCycles = 0;
var lastFrames = 0;
var hashtag;
var disk_categories = {'Local Saves': []};
var disk_sets = {};
var disk_cur_name = [];
var disk_cur_cat = [];
var _apple2;
var cpu;
var stats;
var vm;
var tape;
var _disk2;
var audio;
var keyboard;
var io;
var _currentDrive = 1;
export const driveLights = new DriveLights();
export function dumpAppleSoftProgram() {
var dumper = new ApplesoftDump(cpu);
debug(dumper.toString());
}
export function compileAppleSoftProgram(program) {
var compiler = new ApplesoftCompiler(cpu);
compiler.compile(program);
}
export function openLoad(drive, event) {
_currentDrive = parseInt(drive, 10);
if (event.metaKey) {
openLoadHTTP(drive);
} else {
if (disk_cur_cat[drive]) {
document.querySelector('#category_select').value = disk_cur_cat[drive];
selectCategory();
}
MicroModal.show('load-modal');
}
}
export function openSave(drive, event) {
_currentDrive = parseInt(drive, 10);
var mimeType = 'application/octet-stream';
var data = _disk2.getBinary(drive);
var a = document.querySelector('#local_save_link');
var blob = new Blob([data], { 'type': mimeType });
a.href = window.URL.createObjectURL(blob);
a.download = driveLights.label(drive) + '.dsk';
if (event.metaKey) {
dumpDisk(drive);
} else {
document.querySelector('#save_name').value = driveLights.label(drive);
MicroModal.show('save-modal');
}
}
export function handleDragOver(drive, event) {
event.preventDefault();
event.dataTransfer.dropEffect = 'copy';
}
export function handleDragEnd(drive, event) {
var dt = event.dataTransfer;
if (dt.items) {
for (var i = 0; i < dt.items.length; i++) {
dt.items.remove(i);
}
} else {
event.dataTransfer.clearData();
}
}
export function handleDrop(drive, event) {
event.preventDefault();
event.stopPropagation();
if (drive < 1) {
if (!_disk2.getMetadata(1)) {
drive = 1;
} else if (!_disk2.getMetadata(2)) {
drive = 2;
} else {
drive = 1;
}
}
var dt = event.dataTransfer;
if (dt.files.length == 1) {
doLoadLocal(drive, dt.files[0]);
} else if (dt.files.length == 2) {
doLoadLocal(1, dt.files[0]);
doLoadLocal(2, dt.files[1]);
} else {
for (var idx = 0; idx < dt.items.length; idx++) {
if (dt.items[idx].type === 'text/uri-list') {
dt.items[idx].getAsString(function(url) {
var parts = document.location.hash.split('|');
parts[drive - 1] = url;
document.location.hash = parts.join('|');
});
}
}
}
}
export function loadAjax(drive, url) {
MicroModal.show('loading-modal');
fetch(url).then(function(response) {
if (response.ok) {
return response.json();
} else {
throw new Error('Error loading: ' + response.statusText);
}
}).then(function(data) {
if (data.type == 'binary') {
loadBinary(drive, data);
} else if (DISK_TYPES.indexOf(data.type) > -1) {
loadDisk(drive, data);
}
initGamepad(data.gamepad);
MicroModal.close('loading-modal');
}).catch(function(error) {
window.alert(error.message);
MicroModal.close('loading-modal');
});
}
export function doLoad() {
MicroModal.close('load-modal');
var urls = document.querySelector('#disk_select').value, url;
if (urls && urls.length) {
if (typeof(urls) == 'string') {
url = urls;
} else {
url = urls[0];
}
}
var files = document.querySelector('#local_file').files;
if (files.length == 1) {
doLoadLocal(_currentDrive, files[0]);
} else if (url) {
var filename;
MicroModal.close('load-modal');
if (url.substr(0,6) == 'local:') {
filename = url.substr(6);
if (filename == '__manage') {
openManage();
} else {
loadLocalStorage(_currentDrive, filename);
}
} else {
var r1 = /json\/disks\/(.*).json$/.exec(url);
if (r1) {
filename = r1[1];
} else {
filename = url;
}
var parts = document.location.hash.split('|');
parts[_currentDrive - 1] = filename;
document.location.hash = parts.join('|');
}
}
}
export function doSave() {
var name = document.querySelector('#save_name').value;
saveLocalStorage(_currentDrive, name);
MicroModal.close('save-modal');
}
export function doDelete(name) {
if (window.confirm('Delete ' + name + '?')) {
deleteLocalStorage(name);
}
}
function doLoadLocal(drive, file) {
var parts = file.name.split('.');
var ext = parts[parts.length - 1].toLowerCase();
if (DISK_TYPES.indexOf(ext) > -1) {
doLoadLocalDisk(drive, file);
} else if (TAPE_TYPES.indexOf(ext) > -1) {
tape.doLoadLocalTape(file);
} else {
window.alert('Unknown file type: ' + ext);
}
}
function doLoadLocalDisk(drive, file) {
MicroModal.show('loading-modal');
var fileReader = new FileReader();
fileReader.onload = function() {
var parts = file.name.split('.');
var ext = parts.pop().toLowerCase();
var name = parts.join('.');
if (_disk2.setBinary(drive, name, ext, this.result)) {
driveLights.label(drive, name);
MicroModal.close('loading-modal');
initGamepad();
}
};
fileReader.readAsArrayBuffer(file);
}
export function doLoadHTTP(drive, _url) {
var url = _url || document.querySelector('#http_url').value;
if (url) {
fetch(url).then(function(response) {
if (response.ok) {
return response.arrayBuffer();
} else {
throw new Error('Error loading: ' + response.statusText);
}
}).then(function(data) {
var urlParts = url.split('/');
var file = urlParts.pop();
var fileParts = file.split('.');
var ext = fileParts.pop().toLowerCase();
var name = decodeURIComponent(fileParts.join('.'));
if (_disk2.setBinary(drive, name, ext, data)) {
driveLights.label(drive, name);
initGamepad();
}
if (!_url) { MicroModal.close('http-modal'); }
}).catch(function(error) {
window.alert(error.message);
if (!_url) { MicroModal.close('http-modal'); }
});
}
}
function openLoadHTTP(drive) {
_currentDrive = parseInt(drive, 10);
MicroModal.show('http-modal');
}
function openManage() {
MicroModal.show('manage-modal');
}
var prefs = new Prefs();
var showFPS = false;
export function updateKHz() {
var now = Date.now();
var ms = now - startTime;
var cycles = cpu.cycles();
var delta;
if (showFPS) {
delta = stats.renderedFrames - lastFrames;
var fps = parseInt(delta/(ms/1000), 10);
document.querySelector('#khz').innerText = fps + 'fps';
} else {
delta = cycles - lastCycles;
var khz = parseInt(delta/ms);
document.querySelector('#khz').innerText = khz + 'KHz';
}
startTime = now;
lastCycles = cycles;
lastFrames = stats.renderedFrames;
}
export function toggleShowFPS() {
showFPS = !showFPS;
}
export function updateSound() {
var on = document.querySelector('#enable_sound').checked;
var label = document.querySelector('#toggle-sound i');
audio.enable(on);
if (on) {
label.classList.remove('fa-volume-off');
label.classList.add('fa-volume-up');
} else {
label.classList.remove('fa-volume-up');
label.classList.add('fa-volume-off');
}
}
function dumpDisk(drive) {
var wind = window.open('', '_blank');
wind.document.title = driveLights.label(drive);
wind.document.write('<pre>');
wind.document.write(_disk2.getJSON(drive, true));
wind.document.write('</pre>');
wind.document.close();
}
export function reset() {
_apple2.reset();
}
function loadBinary(bin) {
for (var idx = 0; idx < bin.length; idx++) {
var pos = bin.start + idx;
cpu.write(pos >> 8, pos & 0xff, bin.data[idx]);
}
cpu.reset();
cpu.setPC(bin.start);
}
export function selectCategory() {
document.querySelector('#disk_select').innerHTML = '';
var cat = disk_categories[document.querySelector('#category_select').value];
if (cat) {
for (var idx = 0; idx < cat.length; idx++) {
var file = cat[idx], name = file.name;
if (file.disk) {
name += ' - ' + file.disk;
}
var option = document.createElement('option');
option.value = file.filename;
option.innerText = name;
document.querySelector('#disk_select').append(option);
if (disk_cur_name[_currentDrive] == name) {
option.selected = true;
}
}
}
}
export function selectDisk() {
document.querySelector('#local_file').value = '';
}
export function clickDisk() {
doLoad();
}
function loadDisk(drive, disk) {
var name = disk.name;
var category = disk.category;
if (disk.disk) {
name += ' - ' + disk.disk;
}
disk_cur_cat[drive] = category;
disk_cur_name[drive] = name;
driveLights.label(drive, name);
_disk2.setDisk(drive, disk);
initGamepad(disk.gamepad);
}
/*
* LocalStorage Disk Storage
*/
function updateLocalStorage() {
var diskIndex = JSON.parse(window.localStorage.diskIndex || '{}');
var names = [], name, cat;
for (name in diskIndex) {
if (diskIndex.hasOwnProperty(name)) {
names.push(name);
}
}
cat = disk_categories['Local Saves'] = [];
document.querySelector('#manage-modal-content').innerHTML = '';
names.forEach(function(name) {
cat.push({
'category': 'Local Saves',
'name': name,
'filename': 'local:' + name
});
document.querySelector('#manage-modal-content').innerHTML =
'<span class="local_save">' +
name +
' <a href="#" onclick="doDelete(\'' +
name +
'\')">Delete</a><br /></span>';
});
cat.push({
'category': 'Local Saves',
'name': 'Manage Saves...',
'filename': 'local:__manage'
});
}
function saveLocalStorage(drive, name) {
var diskIndex = JSON.parse(window.localStorage.diskIndex || '{}');
var json = _disk2.getJSON(drive);
diskIndex[name] = json;
window.localStorage.diskIndex = JSON.stringify(diskIndex);
window.alert('Saved');
driveLights.label(drive, name);
driveLights.dirty(drive, false);
updateLocalStorage();
}
function deleteLocalStorage(name) {
var diskIndex = JSON.parse(window.localStorage.diskIndex || '{}');
if (diskIndex[name]) {
delete diskIndex[name];
window.alert('Deleted');
}
window.localStorage.diskIndex = JSON.stringify(diskIndex);
updateLocalStorage();
}
function loadLocalStorage(drive, name) {
var diskIndex = JSON.parse(window.localStorage.diskIndex || '{}');
if (diskIndex[name]) {
_disk2.setJSON(drive, diskIndex[name]);
driveLights.label(drive, name);
driveLights.dirty(drive, false);
}
}
if (window.localStorage !== undefined) {
document.querySelectorAll('.disksave').forEach(function (el) { el.style.display = 'inline-block';});
}
var oldcat = '';
var option;
for (var idx = 0; idx < window.disk_index.length; idx++) {
var file = window.disk_index[idx];
var cat = file.category;
var name = file.name, disk = file.disk;
if (file.e) {
continue;
}
if (cat != oldcat) {
option = document.createElement('option');
option.value = cat;
option.innerText = cat;
document.querySelector('#category_select').append(option);
disk_categories[cat] = [];
oldcat = cat;
}
disk_categories[cat].push(file);
if (disk) {
if (!disk_sets[name]) {
disk_sets[name] = [];
}
disk_sets[name].push(file);
}
}
option = document.createElement('option');
option.innerText = 'Local Saves';
document.querySelector('#category_select').append(option);
updateLocalStorage();
function processHash(hash) {
var files = hash.split('|');
for (var idx = 0; idx < files.length; idx++) {
var file = files[idx];
if (file.indexOf('://') > 0) {
var parts = file.split('.');
var ext = parts[parts.length - 1].toLowerCase();
if (ext == 'json') {
loadAjax(idx + 1, file);
} else {
doLoadHTTP(idx + 1, file);
}
} else {
loadAjax(idx + 1, 'json/disks/' + file + '.json');
}
}
}
/*
* Keyboard/Gamepad routines
*/
function _keydown(evt) {
if (!focused && (!evt.metaKey || evt.ctrlKey)) {
evt.preventDefault();
var key = keyboard.mapKeyEvent(evt);
if (key != 0xff) {
io.keyDown(key);
}
}
if (evt.keyCode === 112) { // F1 - Reset
cpu.reset();
evt.preventDefault(); // prevent launching help
} else if (evt.keyCode === 113) { // F2 - Full Screen
var elem = document.getElementById('screen');
if (evt.shiftKey) { // Full window, but not full screen
document.querySelector('#display').classList.toggle('zoomwindow');
document.querySelector('#display > div').classList.toggle('overscan');
document.querySelector('#display > div').classList.toggle('flexbox-centering');
document.querySelector('#screen').classList.toggle('maxhw');
document.querySelector('#header').classList.toggle('hidden');
document.querySelectorAll('.inset').forEach(function(el) { el.classList.toggle('hidden'); });
document.querySelector('#reset').classList.toggle('hidden');
} else if (document.webkitCancelFullScreen) {
if (document.webkitIsFullScreen) {
document.webkitCancelFullScreen();
} else {
if (Element.ALLOW_KEYBOARD_INPUT) {
elem.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
} else {
elem.webkitRequestFullScreen();
}
}
} else if (document.mozCancelFullScreen) {
if (document.mozIsFullScreen) {
document.mozCancelFullScreen();
} else {
elem.mozRequestFullScreen();
}
}
} else if (evt.keyCode === 114) { // F3
io.keyDown(0x1b);
} else if (evt.keyCode === 117) { // F6 Quick Save
_apple2.saveState();
} else if (evt.keyCode === 120) { // F9 Quick Restore
_apple2.restoreState();
} else if (evt.keyCode == 16) { // Shift
keyboard.shiftKey(true);
} else if (evt.keyCode == 17) { // Control
keyboard.controlKey(true);
} else if (evt.keyCode == 91 || evt.keyCode == 93) { // Command
keyboard.commandKey(true);
} else if (evt.keyCode == 18) { // Alt
if (evt.location == 1) {
keyboard.commandKey(true);
} else {
keyboard.optionKey(true);
}
}
}
function _keyup(evt) {
if (!focused)
io.keyUp();
if (evt.keyCode == 16) { // Shift
keyboard.shiftKey(false);
} else if (evt.keyCode == 17) { // Control
keyboard.controlKey(false);
} else if (evt.keyCode == 91 || evt.keyCode == 93) { // Command
keyboard.commandKey(false);
} else if (evt.keyCode == 18) { // Alt
if (evt.location == 1) {
keyboard.commandKey(false);
} else {
keyboard.optionKey(false);
}
}
}
export function updateScreen() {
var green = document.querySelector('#green_screen').checked;
var scanlines = document.querySelector('#show_scanlines').checked;
vm.green(green);
vm.scanlines(scanlines);
}
export function updateCPU() {
var accelerated = document.querySelector('#accelerator_toggle').checked;
kHz = accelerated ? 4092 : 1023;
io.updateHz(kHz * 1000);
}
export function updateUI() {
if (document.location.hash != hashtag) {
hashtag = document.location.hash;
var hash = hup();
if (hash) {
processHash(hash);
}
}
}
var disableMouseJoystick = false;
var flipX = false;
var flipY = false;
var swapXY = false;
export function updateJoystick() {
disableMouseJoystick = document.querySelector('#disable_mouse').checked;
flipX = document.querySelector('#flip_x').checked;
flipY = document.querySelector('#flip_y').checked;
swapXY = document.querySelector('#swap_x_y').checked;
configGamepad(flipX, flipY);
if (disableMouseJoystick) {
io.paddle(0, 0.5);
io.paddle(1, 0.5);
return;
}
}
function _mousemove(evt) {
if (gamepad || disableMouseJoystick) {
return;
}
var s = document.querySelector('#screen');
var offset = s.getBoundingClientRect();
var x = (evt.pageX - offset.left) / s.clientWidth,
y = (evt.pageY - offset.top) / s.clientHeight,
z = x;
if (swapXY) {
x = y;
y = z;
}
io.paddle(0, flipX ? 1 - x : x);
io.paddle(1, flipY ? 1 - y : y);
}
var paused = false;
export function pauseRun() {
var label = document.querySelector('#pause-run i');
if (paused) {
cpu.run();
label.classList.remove('fa-play');
label.classList.add('fa-pause');
} else {
cpu.stop();
label.classList.remove('fa-pause');
label.classList.add('fa-play');
}
paused = !paused;
}
export function toggleSound() {
var enableSound = document.querySelector('#enable_sound');
enableSound.checked = !enableSound.checked;
updateSound();
}
export function openOptions() {
MicroModal.show('options-modal');
}
export function openPrinterModal() {
MicroModal.show('printer-modal');
}
export function initUI(apple2, disk2, e) {
_apple2 = apple2;
cpu = _apple2.getCPU();
io = _apple2.getIO();
stats = apple2.getStats();
vm = apple2.getVideoModes();
tape = new Tape(io);
_disk2 = disk2;
keyboard = new KeyBoard(cpu, io, e);
keyboard.create('#keyboard');
audio = new Audio(io);
MicroModal.init();
/*
* Input Handling
*/
window.addEventListener('keydown', _keydown);
window.addEventListener('keyup', _keyup);
window.addEventListener('mousedown', function() { audio.autoStart(); });
document.querySelectorAll('canvas').forEach(function(canvas) {
canvas.addEventListener('mousedown', function(evt) {
if (!gamepad) {
io.buttonDown(evt.which == 1 ? 0 : 1);
}
evt.preventDefault();
});
canvas.addEventListener('mouseup', function(evt) {
if (!gamepad) {
io.buttonUp(evt.which == 1 ? 0 : 1);
}
});
});
document.body.addEventListener('mousemove', _mousemove);
document.querySelectorAll('input,textarea').forEach(function(input) {
input.addEventListener('input', function() { focused = true; });
input.addEventListener('blur', function() { focused = false; });
});
if (prefs.havePrefs()) {
document.querySelectorAll('#options-modal input[type=checkbox]').forEach(function(el) {
var val = prefs.readPref(el.id);
if (val) {
el.checked = JSON.parse(val);
}
el.addEventListener('change', function() {
prefs.writePref(el.id, JSON.stringify(el.checked));
});
});
document.querySelectorAll('#options-modal select').forEach(function(el) {
var val = prefs.readPref(el.id);
if (val) {
el.value = val;
}
el.addEventListener('change', function() {
prefs.writePref(el.id, el.value);
});
});
}
cpu.reset();
setInterval(updateKHz, 1000);
updateSound();
updateScreen();
updateCPU();
initGamepad();
// Check for disks in hashtag
var hash = gup('disk') || hup();
if (hash) {
processHash(hash);
}
if (navigator.standalone) {
document.body.classList.add('standalone');
}
_apple2.run();
}

View File

@ -30,18 +30,16 @@ export default function Printer(el) {
var visible = val >= 0x20;
var c = String.fromCharCode(ascii);
if (c == '\r') {
if (c === '\r') {
newLine();
} else if (c == '\n') {
} else if (c === '\n') {
// eat for now
} else if (c == '\t') {
} else if (c === '\t') {
_lineBuffer += ' ';
} else if (c == 0x04) {
} else if (ascii === 0x04) {
_lineBuffer = _lineBuffer.slice(0, -1);
} else {
if (visible) {
_lineBuffer += c;
}
} else if (visible) {
_lineBuffer += c;
}
_line.innerText = _lineBuffer;
},