This is normal. I've worked on many projects over the years, and on many occasions I lost inspiration to continue.
For me the best way to keep motivated is switch tracks. If I'm working on just code, I move to working on sprites and graphics. If neither of those are good, I go over the story and lore ahead of time. Sometimes you just need a few quiet days on something unrelated so you can get back in.
For me the best way to keep motivated is switch tracks. If I'm working on just code, I move to working on sprites and graphics. If neither of those are good, I go over the story and lore ahead of time. Sometimes you just need a few quiet days on something unrelated so you can get back in.