SCI: Add setter/getter methods to reg_t's

No functionality change has been made with this commit. This avoids
setting and getting the reg_t members directly, and is the basis of any
future work on large SCI3 scripts (larger than 64KB)

3 files changed, 10 insertions, 10 deletions

diff --git a/engines/sci/graphics/animate.cpp b/engines/sci/graphics/animate.cpp
index 983e697481..ee28c5ca31 100644
--- a/engines/sci/graphics/animate.cpp
+++ b/engines/sci/graphics/animate.cpp
@@ -723,7 +723,7 @@ void GfxAnimate::printAnimateList(Console *con) {
 	const AnimateList::iterator end = _list.end();
 
 	for (it = _list.begin(); it != end; ++it) {
-		Script *scr = _s->_segMan->getScriptIfLoaded(it->object.segment);
+		Script *scr = _s->_segMan->getScriptIfLoaded(it->object.getSegment());
 		int16 scriptNo = scr ? scr->getScriptNumber() : -1;
 
 		con->DebugPrintf("%04x:%04x (%s), script %d, view %d (%d, %d), pal %d, "
diff --git a/engines/sci/graphics/menu.cpp b/engines/sci/graphics/menu.cpp
index 47f34cf99d..bfecc296a2 100644
--- a/engines/sci/graphics/menu.cpp
+++ b/engines/sci/graphics/menu.cpp
@@ -219,7 +219,7 @@ void GfxMenu::kernelAddEntry(Common::String title, Common::String content, reg_t
 			}
 		}
 		itemEntry->textVmPtr = contentVmPtr;
-		itemEntry->textVmPtr.offset += beginPos;
+		itemEntry->textVmPtr.incOffset(beginPos);
 
 		if (rightAlignedPos) {
 			rightAlignedPos++;
@@ -297,13 +297,13 @@ void GfxMenu::kernelSetAttribute(uint16 menuId, uint16 itemId, uint16 attributeI
 		// We assume here that no script ever creates a separatorLine dynamically
 		break;
 	case SCI_MENU_ATTRIBUTE_KEYPRESS:
-		itemEntry->keyPress = tolower(value.offset);
+		itemEntry->keyPress = tolower(value.getOffset());
 		itemEntry->keyModifier = 0;
 		// TODO: Find out how modifier is handled
-		debug("setAttr keypress %X %X", value.segment, value.offset);
+		debug("setAttr keypress %X %X", value.getSegment(), value.getOffset());
 		break;
 	case SCI_MENU_ATTRIBUTE_TAG:
-		itemEntry->tag = value.offset;
+		itemEntry->tag = value.getOffset();
 		break;
 	default:
 		// Happens when loading a game in LSL3 - attribute 1A
diff --git a/engines/sci/graphics/paint16.cpp b/engines/sci/graphics/paint16.cpp
index c951f3349d..89f3625e2c 100644
--- a/engines/sci/graphics/paint16.cpp
+++ b/engines/sci/graphics/paint16.cpp
@@ -491,10 +491,10 @@ reg_t GfxPaint16::kernelDisplay(const char *text, int argc, reg_t *argv) {
 	// processing codes in argv
 	while (argc > 0) {
 		displayArg = argv[0];
-		if (displayArg.segment)
-			displayArg.offset = 0xFFFF;
+		if (displayArg.getSegment())
+			displayArg.setOffset(0xFFFF);
 		argc--; argv++;
-		switch (displayArg.offset) {
+		switch (displayArg.getOffset()) {
 		case SCI_DISPLAY_MOVEPEN:
 			_ports->moveTo(argv[0].toUint16(), argv[1].toUint16());
 			argc -= 2; argv += 2;
@@ -547,9 +547,9 @@ reg_t GfxPaint16::kernelDisplay(const char *text, int argc, reg_t *argv) {
 			if (!(g_sci->getGameId() == GID_LONGBOW && g_sci->isDemo()) &&
 				!(g_sci->getGameId() == GID_QFG1    && g_sci->isDemo()) &&
 				!(g_sci->getGameId() == GID_PQ2))
-				error("Unknown kDisplay argument %d", displayArg.offset);
+				error("Unknown kDisplay argument %d", displayArg.getOffset());
 
-			if (displayArg.offset == SCI_DISPLAY_DUMMY2) {
+			if (displayArg.getOffset() == SCI_DISPLAY_DUMMY2) {
 				if (!argc)
 					error("No parameter left for kDisplay(115)");
 				argc--; argv++;