import puppeteer from 'puppeteer';
class MZDriver {
constructor(browser, page) {
this.browser = browser;
this.page = page;
}
static async connect(port = 9222) {
const browserUrl = `http://127.0.0.1:${port}`;
const browser = await puppeteer.connect({
browserURL: browserUrl,
defaultViewport: null
});
const pages = await browser.pages();
const page = pages[0];
return new MZDriver(browser, page);
}
async close() {
await this.browser.disconnect();
}
async evaluate(script) {
return await this.page.evaluate(script);
}
async clickCommand(text) {
// Find element containing text and click it
// This is a heuristic, might need adjustment based on MZ's DOM
await this.page.evaluate((searchText) => {
const elements = Array.from(document.querySelectorAll('*'));
const target = elements.find(el => el.textContent.includes(searchText) && el.offsetParent !== null);
if (target) {
target.click();
// Also try touch event for mobile emulation
const touchObj = new Touch({
identifier: Date.now(),
target: target,
clientX: target.getBoundingClientRect().x,
clientY: target.getBoundingClientRect().y,
radiusX: 2.5,
radiusY: 2.5,
rotationAngle: 10,
force: 0.5,
});
const touchEvent = new TouchEvent('touchstart', {
cancelable: true,
bubbles: true,
touches: [touchObj],
targetTouches: [],
changedTouches: [touchObj],
shiftKey: true,
});
target.dispatchEvent(touchEvent);
} else {
throw new Error(`Element with text "${searchText}" not found`);
}
}, text);
}
async newGame() {
// Simulate Enter key or click "New Game"
// MZ Title Screen usually handles input via keyboard or touch
await this.page.keyboard.press('Enter');
await new Promise(r => setTimeout(r, 1000));
await this.page.keyboard.press('Enter'); // Confirm if needed
}
async movePlayer(direction, steps = 1) {
const keyMap = {
'up': 'ArrowUp',
'down': 'ArrowDown',
'left': 'ArrowLeft',
'right': 'ArrowRight'
};
const key = keyMap[direction.toLowerCase()];
if (!key) throw new Error(`Invalid direction: ${direction}`);
for (let i = 0; i < steps; i++) {
await this.page.keyboard.down(key);
await new Promise(r => setTimeout(r, 200)); // Hold for movement
await this.page.keyboard.up(key);
await new Promise(r => setTimeout(r, 100)); // Wait between steps
}
}
async getSwitch(id) {
return await this.page.evaluate((switchId) => {
return $gameSwitches.value(switchId);
}, id);
}
async getVariable(id) {
return await this.page.evaluate((varId) => {
return $gameVariables.value(varId);
}, id);
}
async takeScreenshot(path) {
await this.page.screenshot({ path: path });
}
}
export default MZDriver;
