Posted By
IstvanV
on 2008-02-14
12:13:02
|  Re: plus4emu 1.2.5.1
I have a preliminary (there may be bugs and the code is not very clean), but generally working FLI display routine for the next version of the converter. This has the following improvements:
- in multicolor mode, the background colors can be changed with higher resolution, particularly when not writing to the border (number of lines <= 200)
- allows any vertical size from 16 to 31 characters in half character steps
- the attribute and bitmap data can be independently interlaced or not interlaced
- lines can be made border colored for simple effects
- the true interlace effect uses less CPU time
The memory usage is somewhat higher, though. Here is the current display code and an example (it is converted from an image in the old format, so it does not actually take advantage of the possible better quality):
http://www.sharemation.com/IstvanV/flitest/new_fli_disp.s
http://www.sharemation.com/IstvanV/flitest/new_fli_test.prg
Now I only need to update the converter to support all these improvements and new features 
|
