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Added some more information on some of the calls of kPlayVMD

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svn-id: r49923
This commit is contained in:
Filippos Karapetis 2010-06-17 08:55:08 +00:00
parent 705d3c2d85
commit 81fe1aa19e
1 changed files with 18 additions and 3 deletions
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21
engines/sci/engine/kgraphics.cpp
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@ -1241,11 +1241,14 @@ reg_t kPlayVMD(EngineState *s, int argc, reg_t *argv) {
Common::String fileName, warningMsg;
switch (operation) {
case 0: // play
case 0: // init
// This is actually meant to init the video file, but we play it instead
fileName = s->_segMan->derefString(argv[1]);
// TODO: argv[2] (usually 0)
// TODO: argv[2] (usually null). When it exists, it points to an "Event" object,
// that holds no data initially (e.g. in the intro of Phantasmagoria 1 demo).
// Perhaps it's meant for syncing
if (argv[2] != NULL_REG)
warning("kPlayVMD: third parameter isn't 0 (it's %04x:%04x)", PRINT_REG(argv[2]));
warning("kPlayVMD: third parameter isn't 0 (it's %04x:%04x - %s)", PRINT_REG(argv[2]), s->_segMan->getObjectName(argv[2]));
videoDecoder = new VMDDecoder(g_system->getMixer());
@ -1302,6 +1305,18 @@ reg_t kPlayVMD(EngineState *s, int argc, reg_t *argv) {
if (reshowCursor)
g_sci->_gfxCursor->kernelShow();
break;
case 1:
// Unknown. Called with 5 extra integer parameterrs
// (e.g. 174, 95, 20, 0, 55, 236)
case 6:
// Play, perhaps? Or stop? This is the last call made, and takes no extra parameters
case 14:
// Takes an additional integer parameter (e.g. 3)
case 16:
// Takes an additional parameter, usually 0
case 21:
// Looks to be setting the video size and position. Called with 4 extra integer
// parameters (e.g. 86, 41, 235, 106)
default:
warningMsg = "PlayVMD - unsupported subop. Params: " +
Common::String::printf("%d", argc) + " (";