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authorFilippos Karapetis2016-07-01 00:54:44 +0300
committerGitHub2016-07-01 00:54:44 +0300
commita40e43f7772f45dfa59de14d8f5349869c3f2d78 (patch)
tree2ab248f2a8feedc15709d0611e7d5f691665a403
parent28d97d0f552329d14833fe5da7b8998e2159fd73 (diff)
parent36c7e7d252b1a41f551fdb47512d5095e4dfe488 (diff)
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Merge pull request #770 from OmerMor/kgettime
SCI: Fixed KGetTime with SYSDATE subop in SCI0-LATE.
-rw-r--r--engines/sci/engine/kmisc.cpp12
1 files changed, 10 insertions, 2 deletions
diff --git a/engines/sci/engine/kmisc.cpp b/engines/sci/engine/kmisc.cpp
index f4bb4ff85b..0a5f26476f 100644
--- a/engines/sci/engine/kmisc.cpp
+++ b/engines/sci/engine/kmisc.cpp
@@ -243,10 +243,18 @@ reg_t kGetTime(EngineState *s, int argc, reg_t *argv) {
debugC(kDebugLevelTime, "GetTime(24h) returns %d", retval);
break;
case KGETTIME_DATE :
- // Year since 1980 (0 = 1980, 1 = 1981, etc.)
- retval = loc_time.tm_mday | ((loc_time.tm_mon + 1) << 5) | (((loc_time.tm_year - 80) & 0x7f) << 9);
+ {
+ // SCI0 late: Year since 1920 (0 = 1920, 1 = 1921, etc)
+ // SCI01 and newer: Year since 1980 (0 = 1980, 1 = 1981, etc)
+ // Atari ST SCI0 late versions use the newer base year.
+ int baseYear = 80;
+ if (getSciVersion() == SCI_VERSION_0_LATE && g_sci->getPlatform() == Common::kPlatformDOS) {
+ baseYear = 20;
+ }
+ retval = loc_time.tm_mday | ((loc_time.tm_mon + 1) << 5) | (((loc_time.tm_year - baseYear) & 0x7f) << 9);
debugC(kDebugLevelTime, "GetTime(date) returns %d", retval);
break;
+ }
default:
error("Attempt to use unknown GetTime mode %d", mode);
break;