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MOHAWK: implement hardcoded Living Books 1.0 code

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svn-id: r54657
This commit is contained in:
Alyssa Milburn 2010-11-29 23:36:49 +00:00
parent 92d5277816
commit 2c824e3311
3 changed files with 39 additions and 15 deletions
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10
engines/mohawk/detection_tables.h
View File

@ -719,7 +719,7 @@ static const MohawkGameDescription gameDescriptions[] = {
Common::GUIO_NONE
},
GType_LIVINGBOOKSV1,
GF_NO_READONLY,
GF_LB_10,
"ARTHUR.EXE" // FIXME: Check this (ST?)
},
@ -734,7 +734,7 @@ static const MohawkGameDescription gameDescriptions[] = {
Common::GUIO_NONE
},
GType_LIVINGBOOKSV1,
GF_DEMO | GF_NO_READONLY,
GF_DEMO | GF_LB_10,
"ARTHUR.EXE"
},
@ -764,7 +764,7 @@ static const MohawkGameDescription gameDescriptions[] = {
Common::GUIO_NONE
},
GType_LIVINGBOOKSV1,
GF_DEMO,
GF_DEMO | GF_LB_10,
"Arthur's Teacher Trouble"
},
@ -794,7 +794,7 @@ static const MohawkGameDescription gameDescriptions[] = {
Common::GUIO_NONE
},
GType_LIVINGBOOKSV1,
GF_DEMO | GF_NO_READONLY,
GF_DEMO | GF_LB_10,
"GRANDMA.EXE"
},
@ -824,7 +824,7 @@ static const MohawkGameDescription gameDescriptions[] = {
Common::GUIO_NONE
},
GType_LIVINGBOOKSV1,
GF_DEMO | GF_NO_READONLY,
GF_DEMO | GF_LB_10,
"Just Grandma and Me"
},

42
engines/mohawk/livingbooks.cpp
View File

@ -293,10 +293,9 @@ bool MohawkEngine_LivingBooks::loadPage(LBMode mode, uint page, uint subpage) {
return false;
}
if (getFeatures() & GF_NO_READONLY) {
if (getFeatures() & GF_LB_10) {
if (_readOnly) {
// TODO: make this a warning, after some testing?
error("game detection table is bad (remove GF_NO_READONLY)");
error("found .r entry in Living Books 1.0 game");
} else {
// some very early versions of the LB engine don't have
// .r entries in their book info; instead, it is just hardcoded
@ -341,7 +340,16 @@ void MohawkEngine_LivingBooks::updatePage() {
if (item)
item->togglePlaying(false);
switch (_curPage) {
uint16 page = _curPage;
if (getFeatures() & GF_LB_10) {
// Living Books 1.0 had the meanings of these pages reversed
if (page == 2)
page = 3;
else if (page == 3)
page = 2;
}
switch (page) {
case 1:
debug(2, "updatePage() for control page 1 (menu)");
@ -648,16 +656,29 @@ void MohawkEngine_LivingBooks::handleNotify(NotifyEvent &event) {
// The scripting passes us the control ID as param, so we work
// out which control was clicked, then run the relevant code.
uint16 page;
page = _curPage;
if (getFeatures() & GF_LB_10) {
// Living Books 1.0 had the meanings of these pages reversed
if (page == 2)
page = 3;
else if (page == 3)
page = 2;
}
LBItem *item;
switch (_curPage) {
switch (page) {
case 1:
// main menu
// TODO: poetry mode
switch (event.param) {
case 1:
// TODO: page 2 in some versions?
loadPage(kLBControlMode, 3, 0);
if (getFeatures() & GF_LB_10) {
loadPage(kLBControlMode, 2, 0);
} else {
loadPage(kLBControlMode, 3, 0);
}
break;
case 2:
@ -689,8 +710,11 @@ void MohawkEngine_LivingBooks::handleNotify(NotifyEvent &event) {
break;
case 4:
// TODO: page 3 in some versions?
loadPage(kLBControlMode, 2, 0);
if (getFeatures() & GF_LB_10) {
loadPage(kLBControlMode, 3, 0);
} else {
loadPage(kLBControlMode, 2, 0);
}
break;
case 10:

2
engines/mohawk/mohawk.h
View File

@ -69,7 +69,7 @@ enum MohawkGameFeatures {
GF_DVD = (1 << 1),
GF_DEMO = (1 << 2),
GF_HASMIDI = (1 << 3),
GF_NO_READONLY = (1 << 4) // very early Living Books games
GF_LB_10 = (1 << 4) // very early Living Books 1.0 games
};
struct MohawkGameDescription;