51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
|
|
// sid config so we don't use stack above $8000
|
|
|
|
//#resource "c64-sid.cfg"
|
|
#define CFGFILE c64-sid.cfg
|
|
|
|
#include "common.h"
|
|
//#link "common.c"
|
|
|
|
#include "mcbitmap.h"
|
|
//#link "mcbitmap.c"
|
|
|
|
#include <lz4.h>
|
|
|
|
// include the LZ4 binary data -> image_c64_multi_lz4[]
|
|
const char image_c64_multi_lz4[] = {
|
|
#embed "image-c64.multi.lz4"
|
|
};
|
|
|
|
/*
|
|
CharData 8000 bytes
|
|
ScreenData 1000 bytes
|
|
ColorData 1000 bytes
|
|
XtraData 2 bytes
|
|
*/
|
|
|
|
void main() {
|
|
char* const uncomp = (char*)0xb000;
|
|
char bgcolor;
|
|
|
|
// setup VIC for multicolor bitmap
|
|
// colormap = $c000-$c7ff
|
|
// bitmap = $e000-$ffff
|
|
setup_bitmap_multi();
|
|
// enable HIMEM so we can write to $c000-$ffff
|
|
ENABLE_HIMEM();
|
|
// decompress into $8000-$a711
|
|
decompress_lz4(image_c64_multi_lz4+11, uncomp, 10002);
|
|
// read background color
|
|
bgcolor = uncomp[10000];
|
|
// copy data to destination areas
|
|
memcpy((void*)MCB_BITMAP, uncomp, 8000);
|
|
memcpy(COLOR_RAM, uncomp+9000, 1000);
|
|
memcpy((void*)MCB_COLORS, uncomp+8000, 1000);
|
|
DISABLE_HIMEM();
|
|
// set background color
|
|
VIC.bgcolor0 = bgcolor;
|
|
// wait for key
|
|
cgetc();
|
|
}
|