DREAMWEB: 'dealwithspecial' ported to C++

devtools/tasmrecover/tasm-recover

@@ -85,6 +85,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'cancelch1',
 	'getroomspaths',
 	'makebackob',
+	'dealwithspecial',
 	'facerightway',
 	], skip_output = [
 	# These functions are processed but not output

engines/dreamweb/dreamgen.cpp

@@ -2923,64 +2923,6 @@ notfudge:
 	data.byte(kHavedoneobs) = 0;
 }
 
-void DreamGenContext::dealwithspecial() {
-	STACK_CHECK;
-	_sub(al, 220);
-	_cmp(al, 0);
-	if (!flags.z())
-		goto notplset;
-	al = ah;
-	placesetobject();
-	data.byte(kHavedoneobs) = 1;
-	return;
-notplset:
-	_cmp(al, 1);
-	if (!flags.z())
-		goto notremset;
-	al = ah;
-	removesetobject();
-	data.byte(kHavedoneobs) = 1;
-	return;
-notremset:
-	_cmp(al, 2);
-	if (!flags.z())
-		goto notplfree;
-	al = ah;
-	placefreeobject();
-	data.byte(kHavedoneobs) = 1;
-	return;
-notplfree:
-	_cmp(al, 3);
-	if (!flags.z())
-		goto notremfree;
-	al = ah;
-	removefreeobject();
-	data.byte(kHavedoneobs) = 1;
-	return;
-notremfree:
-	_cmp(al, 4);
-	if (!flags.z())
-		goto notryanoff;
-	switchryanoff();
-	return;
-notryanoff:
-	_cmp(al, 5);
-	if (!flags.z())
-		goto notryanon;
-	data.byte(kTurntoface) = ah;
-	data.byte(kFacing) = ah;
-	switchryanon();
-	return;
-notryanon:
-	_cmp(al, 6);
-	if (!flags.z())
-		goto notchangeloc;
-	data.byte(kNewlocation) = ah;
-	return;
-notchangeloc:
-	movemap();
-}
-
 void DreamGenContext::movemap() {
 	STACK_CHECK;
 	_cmp(ah, 32);
@@ -20320,7 +20262,6 @@ void DreamGenContext::__dispatch_call(uint16 addr) {
 		case addr_plotreel: plotreel(); break;
 		case addr_soundonreels: soundonreels(); break;
 		case addr_reconstruct: reconstruct(); break;
-		case addr_dealwithspecial: dealwithspecial(); break;
 		case addr_movemap: movemap(); break;
 		case addr_getreelstart: getreelstart(); break;
 		case addr_deleverything: deleverything(); break;

engines/dreamweb/dreamgen.h

@@ -642,7 +642,6 @@ public:
 	static const uint16 addr_deleverything = 0xc1c0;
 	static const uint16 addr_getreelstart = 0xc1b8;
 	static const uint16 addr_movemap = 0xc1b4;
-	static const uint16 addr_dealwithspecial = 0xc1b0;
 	static const uint16 addr_reconstruct = 0xc1ac;
 	static const uint16 addr_soundonreels = 0xc1a8;
 	static const uint16 addr_plotreel = 0xc1a4;
@@ -1449,7 +1448,7 @@ public:
 	void printcurs();
 	//void convertkey();
 	void outofopen();
-	void dealwithspecial();
+	//void dealwithspecial();
 	//void eraseoldobs();
 	void dircom();
 	//void liftsprite();

engines/dreamweb/stubs.cpp

@@ -802,5 +802,36 @@ void DreamGenContext::fillspace() {
 	memset(ds.ptr(dx, cx), al, cx);
 }
 
+void DreamGenContext::dealwithspecial() {
+	uint8 type = al - 220;
+	if (type == 0) {
+		al = ah;
+		placesetobject();
+		data.byte(kHavedoneobs) = 1;
+	} else if (type == 1) {
+		al = ah;
+		removesetobject();
+		data.byte(kHavedoneobs) = 1;
+	} else if (type == 2) {
+		al = ah;
+		placefreeobject();
+		data.byte(kHavedoneobs) = 1;
+	} else if (type == 3) {
+		al = ah;
+		removefreeobject();
+		data.byte(kHavedoneobs) = 1;
+	} else if (type == 4) {
+		switchryanoff();
+	} else if (type == 5) {
+		data.byte(kTurntoface) = ah;
+		data.byte(kFacing) = ah;
+		switchryanon();
+	} else if (type == 6) {
+		data.byte(kNewlocation) = ah;
+	} else {
+		movemap();
+	}
+}
+
 } /*namespace dreamgen */
 

engines/dreamweb/stubs.h

@@ -106,3 +106,5 @@
 	void lockmon();
 	void cancelch0();
 	void cancelch1();
+	void dealwithspecial();
+