How to modify the .bmp images in Cave Story+?

Yes, I know that I'm doing a lot of topics, but this is probably the last one: in CS+ how could I modify the sprites? I know that in CS you have to some things with (C)Pixel or something with th Hex Editor.. The problem is that in CS+ there isn't (C)Pixel, (C)Nicalis, (C)Nis and (C) itself! I have the translated sprites, but I don't know how to put in the game.. Thank you

 

If there's no (C)Pixel, etc., then shouldn't it work fine? Did it crash when you tried using modified bitmaps?

 

I'm pretty sure that there isn't any sort of (C)Pixel requirement for the images in CS+. From my experience, you can just modify the images (making sure they're in bmp format, of course), replace them, and run the game with your modified spritesheets.

 

Mah... I don't know why, but the sprites crushes :c I tried it a lot of times.. nothing :/

If there's no (C)Pixel, etc., then shouldn't it work fine? Did it crash when you tried using modified bitmaps?

Yes! I don't know why :c

Oh! I just installed and used Photoshop to modify the sprite. It's all ok -w-