diff options
Diffstat (limited to 'engines/teenagent/resources.cpp')
| -rw-r--r-- | engines/teenagent/resources.cpp | 59 |
1 files changed, 42 insertions, 17 deletions
diff --git a/engines/teenagent/resources.cpp b/engines/teenagent/resources.cpp index dff58f98e2..bd09b08522 100644 --- a/engines/teenagent/resources.cpp +++ b/engines/teenagent/resources.cpp @@ -27,13 +27,6 @@ namespace TeenAgent { -Resources::Resources() {} - -Resources *Resources::instance() { - static Resources i; - return &i; -} - void Resources::deinit() { off.close(); on.close(); @@ -61,6 +54,36 @@ quick note on varia resources: 11: quit shareware */ +#define CSEG_SIZE 46000 // 0xb3b0 +#define DSEG_SIZE 59280 // 0xe790 +#define ESEG_SIZE 35810 // 0x8be2 + +void Resources::precomputeDialogOffsets() { + dialogOffsets.push_back(0); + int n = 0; + uint8 current, last = 0xff; + for (uint i = 0; i < eseg.size(); i++) { + current = eseg.get_byte(i); + + if (n == 4) { + dialogOffsets.push_back(i); + n = 0; + } + + if (current != 0x00 && last == 0x00) + n = 0; + + if (current == 0x00) + n++; + + last = current; + } + + debug(1, "Resources::precomputeDialogOffsets() - Found %d dialogs", dialogOffsets.size()); + for (uint i = 0; i < dialogOffsets.size(); i++) + debug(1, "\tDialog #%d: Offset 0x%04x", i, dialogOffsets[i]); +} + bool Resources::loadArchives(const ADGameDescription *gd) { Common::File *dat_file = new Common::File(); if (!dat_file->open("teenagent.dat")) { @@ -93,11 +116,13 @@ bool Resources::loadArchives(const ADGameDescription *gd) { } #endif - cseg.read(dat, 0xb3b0); - dseg.read(dat, 0xe790); - eseg.read(dat, 0x8be2); + cseg.read(dat, CSEG_SIZE); + dseg.read(dat, DSEG_SIZE); + eseg.read(dat, ESEG_SIZE); delete dat; + precomputeDialogOffsets(); + FilePack varia; varia.open("varia.res"); font7.load(varia, 7); @@ -150,13 +175,13 @@ Common::SeekableReadStream *Resources::loadLan000(uint32 id) const { switch (id) { case 81: - if (dseg.get_byte(0xDBAD)) + if (dseg.get_byte(0xdbad)) return lan500.getStream(160); break; case 137: - if (dseg.get_byte(0xDBC5) == 1) { - if (dseg.get_byte(0xDBC6) == 1) + if (dseg.get_byte(0xdbc5) == 1) { + if (dseg.get_byte(0xdbc6) == 1) return lan500.getStream(203); else return lan500.getStream(202); @@ -164,7 +189,7 @@ Common::SeekableReadStream *Resources::loadLan000(uint32 id) const { break; case 25: - if (dseg.get_byte(0xDBDF) == 2) { + if (dseg.get_byte(0xdbdf) == 2) { return lan500.getStream(332); } break; @@ -178,17 +203,17 @@ Common::SeekableReadStream *Resources::loadLan000(uint32 id) const { break; case 29: - if (dseg.get_byte(0xDBE7) == 1) { + if (dseg.get_byte(0xdbe7) == 1) { return lan500.getStream(380); } case 30: - if (dseg.get_byte(0xDBE7) == 1) { + if (dseg.get_byte(0xdbe7) == 1) { return lan500.getStream(381); } case 42: - if (dseg.get_byte(0xDBEC) == 1) { + if (dseg.get_byte(0xdbec) == 1) { return lan500.getStream(400); } } |