Archivos de marques: video

Dolphin Progress Report: March 2015

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Console add-ons and linking emulation are almost always difficult tasks. Worse yet, availability, software support, cost, and even popularity can limit the ability to get these hardware add-ons documented and emulated. While their are numerous examples spanning tons of consoles and their respective emulators, this month, we're talking about GameCube to Game Boy Advance Connectivity.

Timings and synchronization are a given on real hardware; games know how it's going to work and many expect it to always work perfectly. When it doesn't? Certain games break. Now imagine a synchronization task more complex than dualcore and netplay. That would be GBA to GCN connectivity.

When skidau took up the task of renovating Dolphin's connectivity to Visual Boy Advance-M, he knew that it would require not only work on the Dolphin side of things, but also VBA-M. Getting two completely different emulators to sync up (up to 5 instances!) and play nice was the heart of the issue. Months of prototype builds (over 60 total!) between Dolphin and VBA-M were tested and the best possible combination was chosen for high compatibility and reasonable performance. The result is Dolphin (and VBA-M) finally getting a taste of what this feature was like on console.

That, and much more, is featured in this month's progress report!

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Datel: Unlicensed Product Showcase

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Software licensing has been a way to control not only the quality of products for game consoles, but also limit what developers could do. From the Nintendo Entertainment System onward, Nintendo has used a variety of lockout chips and DRM in order to make sure all of the products on their consoles had the Nintendo Seal of Approval. Their efforts kept quality much higher than in the previous era of gaming, but did not completely stomp out all unlicensed products and games. For the GameCube, Wii, and many other consoles, Datel has been the most prominent producer of unlicensed hardware and software. They have survived a rough market to make a claim to fame with popular products such as Action Replay!

These range from extremely interesting utilities to minigame collections. So, enjoy a quick look at some of this rarely emulated software!


Unlicensed Datel Software Showcase

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The Rise of HLE Audio

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Like any artistic medium, games are emotional experiences filled with joy, sadness, frustration, and more. Special moments can bring tears, cause shouting, or even screams. But imagine during one of those emotional highs if the audio simply died, and the game continued onward in a deafening silence before eventually freezing. That kind of marred experience was commonplace under Dolphin's old way of handling HLE audio.

The users of today don't have to face those problems; modern High Level Emulation (HLE) audio is both fast and accurate, mostly matching the conventions and output of its high-accuracy counterpart, Low Level Emulation (LLE) audio. This change in behavior is thanks to the work by delroth and magumagu that corrected the main fundamental flaw that afflicted old HLE audio. Fixing this defect and cleaning up the audio brought a multitude of features and fixes to the emulator that helped bring us into this modern era of speedy accuracy.



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An Old Problem Meets Its Timely Demise

The Legend of Zelda: The Wind Waker is one of the most popular Gamecube games, if not Nintendo games, in existence. Its mixture of an open world, sharp dungeons, and an inventive art style turned heads more than ten years ago when it was released. Dolphin has had its share of problems with Wind Waker, but none could be so frustrating as its mishandling of the heat distortion.

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Ten Years of Dolphin

Video by Justin Chadwick with editing by MayImilae and neobrain.

You can also download the video in high resolution and 60 FPS.

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