diff options
Diffstat (limited to 'engines/dreamweb/stubs.cpp')
| -rw-r--r-- | engines/dreamweb/stubs.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp index 7d809f2ca0..76f6de4d7c 100644 --- a/engines/dreamweb/stubs.cpp +++ b/engines/dreamweb/stubs.cpp @@ -1041,6 +1041,31 @@ void DreamGenContext::walktotext() { commandwithob(3, data.byte(kCommandtype), data.byte(kCommand)); } +void DreamGenContext::findormake() { + uint8 b0 = al; + uint8 b2 = cl; + uint8 b3 = ch; + findormake(b0, b2, b3); +} + +void DreamGenContext::findormake(uint8 b0, uint8 b2, uint8 b3) { + Change *change = (Change *)segRef(data.word(kBuffers)).ptr(kListofchanges, sizeof(Change)); + while (true) { + if (change->b0 == 0xff) { + change->b0 = b0; + change->location = data.byte(kReallocation); + change->b2 = b2; + change->b3 = b3; + return; + } + if ((b0 == change->b0) && (data.byte(kReallocation) == change->location) && (b3 == change->b3)) { + change->b2 = b2; + return; + } + ++change; + } +} + bool DreamGenContext::isCD() { // The original sources has two codepaths depending if the game is 'if cd' or not // This is a hack to guess which version to use with the assumption that if we have a cd version |