Apple-2-SW/lawless-legends
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Got game-exist check working.

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This commit is contained in:
Martin Haye 2017-01-18 08:21:01 -08:00
parent 4dd4ae02b1
commit a00e019b75
1 changed files with 14 additions and 2 deletions
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16
Platform/Apple/virtual/src/plasma/diskops.pla
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@ -212,7 +212,7 @@ end
///////////////////////////////////////////////////////////////////////////////////////////////////
def _rwGame(cmd)
while TRUE
if callProRWTS(cmd | RWTS_OPENDIR, "GAME.1.SAVE", LOAD_SAVE_BUF, HEAP_SIZE) == 0
if callProRWTS(cmd | RWTS_OPENDIR, @game1_filename, LOAD_SAVE_BUF, HEAP_SIZE) == 0
break
fin
textHome()
@ -272,6 +272,7 @@ def newGame()
initHeap(0) // initially empty heap
global = getGlobals()
global->b_curAvatar = 0
mmgr(START_LOAD, 1) // players module and new game module both in partition 1
playersModule = mmgr(QUEUE_LOAD, MOD_GEN_PLAYERS<<8 | RES_TYPE_MODULE)
newGameModule = mmgr(QUEUE_LOAD, MOD_GS_NEW_GAME<<8 | RES_TYPE_MODULE)
mmgr(FINISH_LOAD, 0)
@ -281,7 +282,18 @@ end
///////////////////////////////////////////////////////////////////////////////////////////////////
def gameExists()
return FALSE // FIXME
word p_loaded
// Load first part of save game into mem... 1 block should be plenty to verify it's real.
if callProRWTS(RWTS_READ | RWTS_OPENDIR, @game1_filename, LOAD_SAVE_BUF, 512) == 0
// If heap size is reasonable, assume it's a real save game. (Hash will be checked if the
// user chooses to actually load the game)
p_loaded = LOAD_SAVE_BUF
if p_loaded=>w_heapSize >= 100 and p_loaded=>w_heapSize <= HEAP_SIZE
return TRUE
fin
fin
return FALSE
end
///////////////////////////////////////////////////////////////////////////////////////////////////