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authorMax Horn2010-06-28 11:23:16 +0000
committerMax Horn2010-06-28 11:23:16 +0000
commite5509d38b609b23c6fa65f0c511baa6895162ec1 (patch)
tree368cb8fba698f3e886779aabfc9727bc60c0270e /engines
parent6c0205b104e30a60b2c5f9ff5c5e417fde497808 (diff)
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SCI: More comment rewrapping
svn-id: r50431
Diffstat (limited to 'engines')
-rw-r--r--engines/sci/engine/features.cpp73
1 files changed, 42 insertions, 31 deletions
diff --git a/engines/sci/engine/features.cpp b/engines/sci/engine/features.cpp
index 2ad494b37f..f0abdde694 100644
--- a/engines/sci/engine/features.cpp
+++ b/engines/sci/engine/features.cpp
@@ -91,10 +91,10 @@ bool GameFeatures::autoDetectSoundType() {
if (opcode == op_ret || offset >= script->getBufSize())
break;
- // The play method of the Sound object pushes the DoSound command
- // that it'll use just before it calls DoSound. We intercept that here
- // in order to check what sound semantics are used, cause the position
- // of the sound commands has changed at some point during SCI1 middle
+ // The play method of the Sound object pushes the DoSound command that
+ // it will use just before it calls DoSound. We intercept that here in
+ // order to check what sound semantics are used, cause the position of
+ // the sound commands has changed at some point during SCI1 middle.
if (opcode == op_pushi) {
// Load the pushi parameter
intParam = opparams[0];
@@ -105,8 +105,8 @@ bool GameFeatures::autoDetectSoundType() {
if (kFuncNum == 6) { // kIsObject (SCI0-SCI11)
foundTarget = true;
} else if (kFuncNum == 45) { // kDoSound (SCI1)
- // First, check which DoSound function is called by the play method of
- // the Sound object
+ // First, check which DoSound function is called by the play
+ // method of the Sound object
switch (intParam) {
case 1:
_doSoundType = SCI_VERSION_0_EARLY;
@@ -119,8 +119,8 @@ bool GameFeatures::autoDetectSoundType() {
break;
default:
// Unknown case... should never happen. We fall back to
- // alternative detection here, which works in general, apart from
- // some transitive games like Jones CD
+ // alternative detection here, which works in general, apart
+ // from some transitive games like Jones CD
_doSoundType = foundTarget ? SCI_VERSION_1_LATE : SCI_VERSION_1_EARLY;
break;
}
@@ -137,7 +137,8 @@ bool GameFeatures::autoDetectSoundType() {
SciVersion GameFeatures::detectDoSoundType() {
if (_doSoundType == SCI_VERSION_NONE) {
if (getSciVersion() == SCI_VERSION_0_EARLY) {
- // This game is using early SCI0 sound code (different headers than SCI0 late)
+ // This game is using early SCI0 sound code (different headers than
+ // SCI0 late)
_doSoundType = SCI_VERSION_0_EARLY;
} else if (SELECTOR(nodePtr) == -1) {
// No nodePtr selector, so this game is definitely using newer
@@ -172,14 +173,16 @@ SciVersion GameFeatures::detectSetCursorType() {
// SCI1.1 games always use cursor views
_setCursorType = SCI_VERSION_1_1;
} else { // SCI1 late game, detect cursor semantics
- // If the Cursor object doesn't exist, we're using the SCI0 early kSetCursor semantics.
+ // If the Cursor object doesn't exist, we're using the SCI0 early
+ // kSetCursor semantics.
if (_segMan->findObjectByName("Cursor") == NULL_REG) {
_setCursorType = SCI_VERSION_0_EARLY;
debugC(1, kDebugLevelGraphics, "Detected SetCursor type: %s", getSciVersionDesc(_setCursorType));
return _setCursorType;
}
- // Check for the existence of the handCursor object (first found). This is based on KQ5.
+ // Check for the existence of the handCursor object (first found).
+ // This is based on KQ5.
reg_t objAddr = _segMan->findObjectByName("handCursor", 0);
// If that doesn't exist, we assume it uses SCI1.1 kSetCursor semantics
@@ -189,11 +192,13 @@ SciVersion GameFeatures::detectSetCursorType() {
return _setCursorType;
}
- // Now we check what the number variable holds in the handCursor object.
+ // Now we check what the number variable holds in the handCursor
+ // object.
uint16 number = readSelectorValue(_segMan, objAddr, SELECTOR(number));
- // If the number is 0, it uses views and therefore the SCI1.1 kSetCursor semantics,
- // otherwise it uses the SCI0 early kSetCursor semantics.
+ // If the number is 0, it uses views and therefore the SCI1.1
+ // kSetCursor semantics, otherwise it uses the SCI0 early kSetCursor
+ // semantics.
if (number == 0)
_setCursorType = SCI_VERSION_1_1;
else
@@ -318,10 +323,10 @@ bool GameFeatures::autoDetectGfxFunctionsType(int methodNum) {
uint16 argc = opparams[1];
if (kFuncNum == 8) { // kDrawPic (SCI0 - SCI11)
- // If kDrawPic is called with 6 parameters from the
- // overlay selector, the game is using old graphics functions.
+ // If kDrawPic is called with 6 parameters from the overlay
+ // selector, the game is using old graphics functions.
// Otherwise, if it's called with 8 parameters, it's using new
- // graphics functions
+ // graphics functions.
_gfxFunctionsType = (argc == 8) ? SCI_VERSION_0_LATE : SCI_VERSION_0_EARLY;
return true;
}
@@ -345,32 +350,35 @@ SciVersion GameFeatures::detectGfxFunctionsType() {
reg_t rmObjAddr = _segMan->findObjectByName("Rm");
if (SELECTOR(overlay) != -1) {
- // The game has an overlay selector, check how it calls kDrawPicto determine
- // the graphics functions type used
+ // The game has an overlay selector, check how it calls kDrawPic
+ // to determine the graphics functions type used
if (lookupSelector(_segMan, rmObjAddr, SELECTOR(overlay), NULL, NULL) == kSelectorMethod) {
if (!autoDetectGfxFunctionsType()) {
warning("Graphics functions detection failed, taking an educated guess");
- // Try detecting the graphics function types from the existence of the motionCue
- // selector (which is a bit of a hack)
+ // Try detecting the graphics function types from the
+ // existence of the motionCue selector (which is a bit
+ // of a hack)
if (_kernel->findSelector("motionCue") != -1)
_gfxFunctionsType = SCI_VERSION_0_LATE;
else
_gfxFunctionsType = SCI_VERSION_0_EARLY;
}
} else {
- // The game has an overlay selector, but it's not a method of the Rm object
- // (like in Hoyle 1 and 2), so search for other methods
+ // The game has an overlay selector, but it's not a method
+ // of the Rm object (like in Hoyle 1 and 2), so search for
+ // other methods
searchRoomObj = true;
}
} else {
- // The game doesn't have an overlay selector, so search for it manually
+ // The game doesn't have an overlay selector, so search for it
+ // manually
searchRoomObj = true;
}
if (searchRoomObj) {
- // If requested, check if any method of the Rm object is calling kDrawPic,
- // as the overlay selector might be missing in demos
+ // If requested, check if any method of the Rm object is calling
+ // kDrawPic, as the overlay selector might be missing in demos
bool found = false;
const Object *obj = _segMan->getObject(rmObjAddr);
@@ -381,8 +389,9 @@ SciVersion GameFeatures::detectGfxFunctionsType() {
}
if (!found) {
- // No method of the Rm object is calling kDrawPic, thus the game
- // doesn't have overlays and is using older graphics functions
+ // No method of the Rm object is calling kDrawPic, thus the
+ // game doesn't have overlays and is using older graphics
+ // functions
_gfxFunctionsType = SCI_VERSION_0_EARLY;
}
}
@@ -420,9 +429,11 @@ bool GameFeatures::autoDetectSci21KernelType() {
uint16 kFuncNum = opparams[0];
// Here we check for the kDoSound opcode that's used in SCI2.1.
- // Finding 0x40 as kDoSound in the Sound::play() function means the game is using
- // the modified SCI2 kernel table found in some older SCI2.1 games (GK2 demo, KQ7 v1.4).
- // Finding 0x75 as kDoSound means the game is using the regular SCI2.1 kernel table.
+ // Finding 0x40 as kDoSound in the Sound::play() function means the
+ // game is using the modified SCI2 kernel table found in some older
+ // SCI2.1 games (GK2 demo, KQ7 v1.4).
+ // Finding 0x75 as kDoSound means the game is using the regular
+ // SCI2.1 kernel table.
if (kFuncNum == 0x40) {
_sci21KernelType = SCI_VERSION_2;
return true;