{"id":29,"date":"2017-06-24T09:27:18","date_gmt":"2017-06-24T09:27:18","guid":{"rendered":"https:\/\/blogs.scummvm.org\/yinsimei\/?p=29"},"modified":"2022-05-24T09:31:14","modified_gmt":"2022-05-24T09:31:14","slug":"gsoc-week-5","status":"publish","type":"post","link":"https:\/\/blogs.scummvm.org\/yinsimei\/2017\/06\/24\/gsoc-week-5\/","title":{"rendered":"GSoC Week 5"},"content":{"rendered":"

GSoC 2017: Sludge Engine Week 5<\/h1>\n

Week task conclusion<\/h1>\n

Generally, this 5th week of GSoC project was going smoothly: The z-Buffer zone (multi-layer effect) has been reproduced and fall back detection has been added<\/p>\n

Again, thanks to my mentors _sev(Eugene Sandulenko), t0by(Tobia Tesan) and all scummvm team members that has helped me on z-Buffer during this week.<\/p>\n

<\/p>\n

To make a brief conclusion about what we have and have not achieved for\u00a0this week<\/b>\u00a0:<\/p>\n

Tasks completed<\/b>:<\/p>\n\n\n\n
\n
    \n
  1. z-BufferZone :\u00a0load z-Buffer sprites<\/a>\u00a0+\u00a0reproduce multi-layer effects<\/a><\/li>\n
  2. fall back detection for sludge games<\/a><\/li>\n<\/ol>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    To resolve later:<\/p>\n\n\n\n
    \n
      \n
    1. There is a segmentation fault when Robin\u2019s Rescue starts. It may result from the game logo reading in the initilization, which is not implemented yet<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      What\u2019s for next week: Bug fixes in Robin\u2019s Rescue<\/h1>\n

      Tasks for next week :<\/b><\/p>\n\n\n\n
      \n
        \n
      1. Fix the segmentation error in Robin\u2019s Rescue<\/li>\n
      2. Clear all bugs in Robin\u2019s Rescue<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Also, the first GSoc evaluation will take place next week.<\/p>\n

        Some findings about sludge<\/h1>\n

        z-Buffer Zone<\/a><\/h2>\n

        In sludge, z-Buffer zones are different areas of a scene which can obscure character graphics, such as foreground silhouettes, doorframes and furniture. Their display has been ordered by a y-value to create different image layers (up to 16).<\/p>\n

        <\/p>\n

        The above room image has the following z-buffer image (3 layers) :<\/p>\n

        \u00a0\u00a0<\/p>\n

        And characters will change the image layer it lies in, when its own y-value changes. To reproduce this effect in scummvm, we used an array of 16 Lists for different layers.<\/p>\n","protected":false},"excerpt":{"rendered":"

        GSoC 2017: Sludge Engine Week 5 Week task conclusion Generally, this 5th week of GSoC project was going smoothly: The z-Buffer zone (multi-layer effect) has been reproduced and fall back detection has been added Again, thanks to my mentors _sev(Eugene Sandulenko), t0by(Tobia Tesan) and all scummvm team members that has helped me on z-Buffer during […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-29","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/posts\/29","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/comments?post=29"}],"version-history":[{"count":1,"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/posts\/29\/revisions"}],"predecessor-version":[{"id":35,"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/posts\/29\/revisions\/35"}],"wp:attachment":[{"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/media?parent=29"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/categories?post=29"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.scummvm.org\/yinsimei\/wp-json\/wp\/v2\/tags?post=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}