Guild Wars 2 Year End Development Update

In a new entry to the official Guild Wars 2 blog, ArenaNet's Eric Flannum and Jon Peters provide us with a year-end development update that goes into great detail on their plans for achievements, changes they've made to the thief profession, and combat improvements that they've recently implemented. A taste:
One of the elements that makes Guild Wars 2 combat feel different from other games is that many skills have their own unique animations, and the skill functionality is often based on the animations themselves. With a robust animation-blending system, we are able to easily transition between skills. In our previous demos, this was shown through chain skills, such as the warrior sword combo in the first skill slot: Sever Artery leads to Gash, which flows into Final Thrust. We realized that this system did not need to be reserved just for chain skills but could apply to the entire game. There were skills such as Savage Leap, which moved the player into range of their target, and big control attacks like Shield Bash, that you wanted to be able to quickly follow with another skill. The problem was that the animations for these skills had follow-through that was preventing players from using another skill until the animations were finished. You could stun or chase someone, but it was hard to capitalize on it.

Our programmers added technology to our skill data to allow us to specify a point in an animation at which the player could start moving again. This made skills like Savage Leap not only more functional but tremendously fun to use. This technology came in right before gamescom, so we were able to showcase it with a few important skills in that demo. Now that the technology has evolved, not only does it allow players to specify when they can start movement but it also allows us to transition into queued skills so that we can improve responsiveness. We went through every skill in the game and set up these animation breakout timings and the results were fantastic, but we didn't stop there. I know many people have also noticed the more polished nature of the animations in the G-Star demo. Since we were able to go back and polish it, we also took a look at the impact of the new blending changes and made some timing changes to existing skills in order to give them more-appropriate anticipation, swing time, and follow-through to match the smoother feel that we were achieving with the blending. This really shines with things like big hammer swings, which now have slow buildups, quick attacks, and somewhat lengthy follow-through, depending on the skill. Ultimately, it creates a much more visceral and immediate system, which helps us straddle the line between action game and RPG.