Street Fighter IV - Development

Development

Before producer Yoshinori Ono pitched the idea to Capcom R&D head Keiji Inafune, the prevailing attitude around Capcom was that a new numeric entry to the Street Fighter series would not be made. Initially, there was much resistance to Ono's pitch for a new Street Fighter game so many years after the original. The gap from 2000 to 2008, since Street Fighter EX3, the last Street Fighter game, represented the longest time the series had gone without a sequel. However, in light of fan demand plus the positive reception to Street Fighter II' Hyper Fighting on Xbox Live Arcade, Inafune eventually allowed the project to begin. This was Ono's first take on a new entry for the Street Fighter series as a producer, although he had previously worked on Street Fighter III 3rd Strike as a "sound management director" and previously produced Capcom Fighting Jam. The experience provided by Super Street Fighter II Turbo became the main influence for the Street Fighter IV development team.

The original game concept, titled Street Fighter IV Flashback, imagined in part by David Sirlin, the designer of Super Street Fighter II Turbo HD Remix, never made it past the proposal stage. Flashback would likewise feature the 2.5D gameplay and a roster made of classic Street Fighter II characters plus Sakura and a few new characters. The game would have also featured a single-player mode with third-person 3D action (similar to this of the God of War series) that focused on Ryu's backstory, as well as all Street Fighter arcade games in their original forms and a 3D version of Super Turbo. Flashback's proposed easy control system was later used in Tatsunoko vs. Capcom: Ultimate All-Stars, minus its titular "flashback" gameplay feature.

While Street Fighter IV features models and backgrounds rendered in 3D, the gameplay remains on a traditional 2D plane, with the camera having freedom to move in 3D at certain times during fights, for dramatic effect, similar to the Street Fighter EX series Capcom produced with Arika. However, there are a couple of key differences. Art director and character designer Daigo Ikeno, who previously worked on Street Fighter III 3rd Strike, opted for non-photorealistic rendering to give them a hand-drawn look, with visual effects accented in calligraphic strokes, ink smudges and ink sprays during the fights.

The game runs on the Taito Type X2 arcade board inside a Taito Vewlix cabinet and takes advantage of the Type X2's network capabilities and allows players in separate machines within the same LAN to fight each other.