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WIP code for kGetMessage (tested with Eco Quest 1). Currently, it doesn't always work for some reason...

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svn-id: r40092
This commit is contained in:
Filippos Karapetis 2009-04-23 18:17:35 +00:00
parent a016ed90ba
commit bd2c2b0e50
4 changed files with 45 additions and 18 deletions
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24
engines/sci/engine/kstring.cpp
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@ -782,4 +782,28 @@ reg_t kMessage(EngineState *s, int funct_nr, int argc, reg_t *argv) {
return NULL_REG;
}
// FIXME: This doesn't always work, sometimes it doesn't find the requested tuple (tested with EcoQuest 1)
reg_t kGetMessage(EngineState *s, int funct_nr, int argc, reg_t *argv) {
if (!state.initialized)
message_state_initialize(s->resmgr, &state);
char *buffer = argc == 4 ? kernel_dereference_char_pointer(s, argv[3], 0) : NULL;
MessageTuple tuple;
tuple.noun = UKPV(0);
int module = UKPV(1);
tuple.verb = UKPV(2);
tuple.cond = 0;
tuple.seq = 0;
if (state.loadRes(module) && state.getSpecific(&tuple)) {
if (buffer)
state.getText(buffer, 100);
return make_reg(0, *buffer);
} else {
return NULL_REG;
}
}
} // End of namespace Sci