Spin-Hexagon/hexagon_sdda.spin at master · IRQsome/Spin-Hexagon · GitHub

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'' TinySDDA wrapper thing for Spin Hexagon

#0,MUSIC_COURTESY,MUSIC_OTIS,MUSIC_FOCUS,MUSIC_BLACKWHITE,MUSIC_COUNT

#0,SFX_TITLE,SFX_CHOOSE,SFX_SELECT,SFX_BACK,SFX_BEGIN,SFX_LINE,SFX_TRIANGLE,SFX_SQUARE,SFX_PENTAGON,SFX_HEXAGON,SFX_EXCELLENT,SFX_GAMEOVER,SFX_COUNT

STASH_LOC = $8000 - STASH_SIZE*4
STASH_SIZE = (1 + 1 + MUSIC_COUNT*2 + SFX_COUNT*2 + 1) ' +1 for safety or smth IDK it makes stuff work
STASH_SIGNATURE = $8EC5A60F

SAVE_SIZE = 32 ' longs

OBJ

sdda: "tinySDDA_xasm.spin"
plat: "platform.spin"

VAR

long sdinfo,savesector
long musicstarts[MUSIC_COUNT]
long musicstops[MUSIC_COUNT]

long sfxstarts[SFX_COUNT]
long sfxstops[SFX_COUNT]


PUB play_music(n)
if savesector
  case n
    0..constant(MUSIC_COUNT-1):
      sdda.setmusic(musicstarts[n],musicstops[n],musicstarts[n])
      return true
    other:
      sdda.stopmusic

PUB play_sfx(n)
if savesector
  case n
    0..constant(SFX_COUNT-1):
      sdda.setsfx(sfxstarts[n],sfxstops[n],0)
      return true
    other:
      sdda.stopsfx

PUB readsavedata(where)
if savesector
  sdda.put_command(sdda#CMD_READ,savesector,where,SAVE_SIZE)

PUB writesavedata(where)
if savesector
  sdda.put_command(sdda#CMD_WRITE,savesector,where,SAVE_SIZE)

PUB sdda_start(asmptr)
sdda.start(sdinfo,asmptr)
return sdda.get_subcode_ptr

PUB unstash
if result:=long[STASH_LOC]==STASH_SIGNATURE
  longmove(@sdinfo,STASH_LOC+4,STASH_SIZE)

PUB setup_music(n,sector,size)
sector<<=1
musicstarts[n]:=sector
musicstops[n]:=sector + (size+255)>>8

PUB setup_sfx(n,sector,size)
sector<<=2
sfxstarts[n]:=sector
sfxstops[n]:=sector + size>>7

PUB stash(sdinfo_in,saveptr_in)
longmove(@sdinfo,@sdinfo_in,2)
longmove(STASH_LOC+4,@sdinfo,STASH_SIZE)
long[STASH_LOC]:=STASH_SIGNATURE

{{
┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│                                    TERMS OF USE: Parallax Object Exchange License                                            │
├──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
│Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation    │
│files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,    │
│modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software│
│is furnished to do so, subject to the following conditions:                                                                   │
│                                                                                                                              │
│The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.│
│                                                                                                                              │
│THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE          │
│WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR         │
│COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,   │
│ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                         │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
}}