DREAMWEB: Convert fadeDownMon, fadeUpMon, initialMonCols to C++

Note that the two fade methods are currently unused; the only calls to them
are commented out in the asm version of the code.
This change also removes showGroup()

devtools/tasmrecover/tasm-recover

@@ -413,6 +413,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'facerightway',
 	'fadecalculation',
 	'fadedos',
+	'fadedownmon',
 	'fadefromwhite',
 	'fadescreenup',
 	'fadescreenups',
@@ -421,6 +422,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'fadescreendowns',
 	'fadescreendownhalf',
 	'fadetowhite',
+	'fadeupmon',
 	'fadeupmonfirst',
 	'fadeupyellows',
 	'femalefan',
@@ -504,6 +506,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'hotelcontrol',
 	'identifyob',
 	'initialinv',
+	'initialmoncols',
 	'initman',
 	'initrain',
 	'input',

engines/dreamweb/dreambase.h

@@ -479,8 +479,11 @@ public:
 	void fadeDOS();
 	void doFade();
 	void fadeCalculation();
-	void fadeupYellows();
-	void fadeupMonFirst();
+	void fadeUpYellows();
+	void fadeUpMonFirst();
+	void fadeUpMon();
+	void fadeDownMon();
+	void initialMonCols();
 	void fadeScreenUp();
 	void fadeScreenUps();
 	void fadeScreenUpHalf();

engines/dreamweb/dreamgen.cpp

@@ -167,64 +167,6 @@ endearly2:
 	cx = pop();
 }
 
-void DreamGenContext::fadeDownMon() {
-	STACK_CHECK;
-	palToStartPal();
-	palToEndPal();
-	es = data.word(kBuffers);
-	di = (0+(228*13)+32+60+(32*32)+(11*10*3)+768)+(231*3);
-	cx = 3*8;
-	ax = 0;
-	_stosb(cx, true);
-	di = (0+(228*13)+32+60+(32*32)+(11*10*3)+768)+(246*3);
-	_stosb();
-	_stosw();
-	data.byte(kFadedirection) = 1;
-	data.byte(kFadecount) = 63;
-	data.byte(kColourpos) = 0;
-	data.byte(kNumtofade) = 128;
-	cx = 64;
-	hangOn();
-}
-
-void DreamGenContext::fadeUpMon() {
-	STACK_CHECK;
-	palToStartPal();
-	palToEndPal();
-	es = data.word(kBuffers);
-	di = (0+(228*13)+32+60+(32*32)+(11*10*3))+(231*3);
-	cx = 3*8;
-	ax = 0;
-	_stosb(cx, true);
-	di = (0+(228*13)+32+60+(32*32)+(11*10*3))+(246*3);
-	_stosb();
-	_stosw();
-	data.byte(kFadedirection) = 1;
-	data.byte(kFadecount) = 63;
-	data.byte(kColourpos) = 0;
-	data.byte(kNumtofade) = 128;
-	cx = 128;
-	hangOn();
-}
-
-void DreamGenContext::initialMonCols() {
-	STACK_CHECK;
-	palToStartPal();
-	es = data.word(kBuffers);
-	di = (0+(228*13)+32+60+(32*32)+(11*10*3))+(230*3);
-	cx = 3*9;
-	ax = 0;
-	_stosb(cx, true);
-	di = (0+(228*13)+32+60+(32*32)+(11*10*3))+(246*3);
-	_stosb();
-	_stosw();
-	ds = data.word(kBuffers);
-	si = (0+(228*13)+32+60+(32*32)+(11*10*3))+(230*3);
-	al = 230;
-	cx = 18;
-	showGroup();
-}
-
 void DreamGenContext::fillOpen() {
 	STACK_CHECK;
 	delTextLine();

engines/dreamweb/dreamgen.h

@@ -465,7 +465,6 @@ public:
 	void __start();
 #include "stubs.h" // Allow hand-reversed functions to have a signature different than void f()
 
-	void fadeDownMon();
 	void getPersonText();
 	void getObTextStart();
 	void checkObjectSize();
@@ -479,7 +478,6 @@ public:
 	void getFreeAd();
 	void dirFile();
 	void pickupConts();
-	void fadeUpMon();
 	void reExFromInv();
 	void transferMap();
 	void purgeAnItem();
@@ -504,7 +502,6 @@ public:
 	void incRyanPage();
 	void searchForFiles();
 	void getExAd();
-	void initialMonCols();
 	void swapWithInv();
 	void transferToEx();
 	void parser();

engines/dreamweb/monitor.cpp

@@ -63,8 +63,8 @@ void DreamGenContext::useMon() {
 	printLogo();
 	workToScreenCPP();
 	turnOnPower();
-	fadeupYellows();
-	fadeupMonFirst();
+	fadeUpYellows();
+	fadeUpMonFirst();
 	data.word(kMonadx) = 76;
 	data.word(kMonady) = 141;
 	monMessage(1);
@@ -171,10 +171,12 @@ bool DreamGenContext::execCommand() {
 void DreamBase::monitorLogo() {
 	if (data.byte(kLogonum) != data.byte(kOldlogonum)) {
 		data.byte(kOldlogonum) = data.byte(kLogonum);
+		//fadeDownMon(); // FIXME: Commented out in ASM
 		printLogo();
 		printUnderMon();
 		workToScreenCPP();
 		printLogo();
+		//fadeUpMon(); // FIXME: Commented out in ASM
 		printLogo();
 		playChannel1(26);
 		randomAccess(20);

engines/dreamweb/stubs.h

@@ -280,7 +280,6 @@
 	void moreTalk();
 	void redes();
 	void selectLocation();
-	void showGroup();
 	void loadSpeech();
 	bool loadSpeech(byte type1, int idx1, byte type2, int idx2) {
 		return DreamBase::loadSpeech(type1, idx1, type2, idx2);

engines/dreamweb/vgafades.cpp

@@ -114,7 +114,7 @@ void DreamBase::fadeCalculation() {
 	--data.byte(kFadecount);
 }
 
-void DreamBase::fadeupYellows() {
+void DreamBase::fadeUpYellows() {
 	palToEndPal();
 	memset(endPalette() + 231 * 3, 0, 8 * 3);
 	memset(endPalette() + 246 * 3, 0, 1 * 3);
@@ -125,7 +125,7 @@ void DreamBase::fadeupYellows() {
 	hangOn(128);
 }
 
-void DreamBase::fadeupMonFirst() {
+void DreamBase::fadeUpMonFirst() {
 	palToStartPal();
 	palToEndPal();
 	memset(startPalette() + 231 * 3, 0, 8 * 3);
@@ -139,6 +139,39 @@ void DreamBase::fadeupMonFirst() {
 	hangOn(64);
 }
 
+
+void DreamBase::fadeDownMon() {
+	palToStartPal();
+	palToEndPal();
+	memset(endPalette() + 231 * 3, 0, 8 * 3);
+	memset(endPalette() + 246 * 3, 0, 1 * 3);
+	data.byte(kFadedirection) = 1;
+	data.byte(kFadecount) = 63;
+	data.byte(kColourpos) = 0;
+	data.byte(kNumtofade) = 128;
+	hangOn(64);
+}
+
+void DreamBase::fadeUpMon() {
+	palToStartPal();
+	palToEndPal();
+	memset(startPalette() + 231 * 3, 0, 8 * 3);
+	memset(startPalette() + 246 * 3, 0, 1 * 3);
+	data.byte(kFadedirection) = 1;
+	data.byte(kFadecount) = 63;
+	data.byte(kColourpos) = 0;
+	data.byte(kNumtofade) = 128;
+	hangOn(128);
+}
+
+void DreamBase::initialMonCols() {
+	palToStartPal();
+	memset(startPalette() + 230 * 3, 0, 9 * 3);
+	memset(startPalette() + 246 * 3, 0, 1 * 3);
+	engine->processEvents();
+	engine->setPalette(startPalette() + 230 * 3, 230, 18);
+}
+
 void DreamBase::fadeScreenUp() {
 	clearStartPal();
 	palToEndPal();
@@ -260,15 +293,6 @@ void DreamBase::dumpCurrent() {
 	engine->setPalette(pal, 128, 128);
 }
 
-void DreamGenContext::showGroup() {
-	engine->processEvents();
-	unsigned n = (uint16)cx;
-	uint8 *src = ds.ptr(si, n * 3);
-	engine->setPalette(src, al, n);
-	si += n * 3;
-	cx = 0;
-}
-
 void DreamGenContext::rollEndCredits2() {
 	rollEm();
 }