diff options
Diffstat (limited to 'scumm/script_v72he.cpp')
| -rw-r--r-- | scumm/script_v72he.cpp | 70 |
1 files changed, 68 insertions, 2 deletions
diff --git a/scumm/script_v72he.cpp b/scumm/script_v72he.cpp index f4dcb54d87..10a4e99061 100644 --- a/scumm/script_v72he.cpp +++ b/scumm/script_v72he.cpp @@ -342,7 +342,7 @@ void ScummEngine_v72he::setupOpcodes() { OPCODE(o6_readFilePos), /* EC */ OPCODE(o6_invalid), - OPCODE(o6_invalid), + OPCODE(o72_unknownED), OPCODE(o7_stringLen), OPCODE(o72_unknownEF), /* F0 */ @@ -353,7 +353,7 @@ void ScummEngine_v72he::setupOpcodes() { /* F4 */ OPCODE(o72_unknownF4), OPCODE(o6_invalid), - OPCODE(o6_invalid), + OPCODE(o72_unknownF6), OPCODE(o6_invalid), /* F8 */ OPCODE(o72_unknownF8), @@ -1213,6 +1213,31 @@ void ScummEngine_v72he::redimArray(int arrayId, int newDim2start, int newDim2end } +void ScummEngine_v72he::o72_unknownED() { + int array, pos, len; + int letter = 0, result = 0; + + len = pop(); + pos = pop(); + array = pop(); + + if (len == -1) { + pos = 0; + len = resStrLen(getStringAddress(array)); + } + + writeVar(0, array); + while (len >= pos) { + letter = readArray(0, 0, pos); + if (letter) + result += getCharsetOffset(letter); + pos++; + } + + push(result); + debug(1,"stub o72_unknownED"); +} + void ScummEngine_v72he::o72_unknownEF() { int value; int array, array2, len, len2, len3, offset; @@ -1305,6 +1330,47 @@ void ScummEngine_v72he::o72_unknownF4() { } } +void ScummEngine_v72he::o72_unknownF6() { + int len, len2, pos, value, array; + value = pop(); + len = pop(); + pos = pop(); + array = pop(); + + if (len >= 0) { + len2 = resStrLen(getStringAddress(array)); + if (len2 < len) + len = len2; + } else { + len = 12; + } + + if (pos < 0) + pos = 0; + + writeVar(0, array); + if (pos > len) { + while (pos > len) { + if (readArray(0, 0, pos) == value) { + push(pos); + return; + } + pos--; + } + } else { + while (pos < len) { + if (readArray(0, 0, pos) == value) { + push(pos); + return; + } + pos++; + } + } + + push(-1); + debug(1,"stub o72_unknownF6"); +} + void ScummEngine_v72he::o72_unknownF8() { int a = fetchScriptByte(); push(1); |