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takeScreenshot

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Allan Niles 2025-05-12 14:47:41 -06:00
parent e03a2807ca
commit 73ade64626
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GPG Key ID: 4801D0A65C62A5B6
1 changed files with 20 additions and 4 deletions
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24
data/src/emulator.js
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@ -1804,8 +1804,10 @@ class EmulatorJS {
let stateUrl;
const saveState = addButton(this.config.buttonOpts.saveState, async () => {
const state = this.gameManager.getState();
const { screenshot, format } = await this.takeScreenshot(this.config.screenshot.source, this.config.screenshot.format, this.config.screenshot.quality);
const called = this.callEvent("saveState", {
screenshot: await this.gameManager.screenshot(),
screenshot: screenshot,
format: format,
state: state
});
if (called > 0) return;
@ -1853,8 +1855,10 @@ class EmulatorJS {
const saveSavFiles = addButton(this.config.buttonOpts.saveSavFiles, async () => {
const file = await this.gameManager.getSaveFile();
const { screenshot, format } = await this.takeScreenshot(this.config.screenshot.source, this.config.screenshot.format, this.config.screenshot.quality);
const called = this.callEvent("saveSave", {
screenshot: await this.gameManager.screenshot(),
screenshot: screenshot,
format: format,
save: file
});
if (called > 0) return;
@ -5731,10 +5735,10 @@ class EmulatorJS {
this.gameManager.toggleShader(1);
}
screenshot(callback, type, format, quality) {
screenshot(callback, source, format, quality) {
const imageFormat = format || this.preGetSetting("screenshotFormat") || this.config.screenshot.format;
const imageQuality = quality || parseInt(this.preGetSetting("screenshotQuality") || this.config.screenshot.quality);
const screenshotSource = type || this.preGetSetting("screenshotSource") || this.config.screenshot.source;
const screenshotSource = source || this.preGetSetting("screenshotSource") || this.config.screenshot.source;
const videoRotation = parseInt(this.preGetSetting("videoRotation") || 0);
const aspectRatio = this.gameManager.getVideoDimensions("aspect") || 1.333333;
const gameWidth = this.gameManager.getVideoDimensions("width") || 256;
@ -5826,6 +5830,18 @@ class EmulatorJS {
}
}
async takeScreenshot(source, format, quality) {
return new Promise((resolve, reject) => {
this.screenshot((blob, format) => {
if (blob) {
resolve({ blob, format });
} else {
reject(new Error("Failed to take screenshot"));
}
}, source, format, quality);
});
}
collectScreenRecordingMediaTracks(canvasEl, fps) {
let videoTrack = null;
const videoTracks = canvasEl.captureStream(fps).getVideoTracks();