DREAMWEB: 'copyname' ported to C++

5 files changed, 35 insertions, 48 deletions

diff --git a/devtools/tasmrecover/tasm-recover b/devtools/tasmrecover/tasm-recover
index d0cbae8fe5..f75a4aa82b 100755
--- a/devtools/tasmrecover/tasm-recover
+++ b/devtools/tasmrecover/tasm-recover
@@ -108,6 +108,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'checkifperson',
 	'getreelstart',
 	'findobname',
+	'copyname',
 	], skip_output = [
 	# These functions are processed but not output
 	'dreamweb',
diff --git a/engines/dreamweb/dreamgen.cpp b/engines/dreamweb/dreamgen.cpp
index b72c83b40c..42a6a64fa0 100644
--- a/engines/dreamweb/dreamgen.cpp
+++ b/engines/dreamweb/dreamgen.cpp
@@ -17395,33 +17395,6 @@ success:
 	data.byte(kTurndirection) = 0;
 }
 
-void DreamGenContext::copyname() {
-	STACK_CHECK;
-	push(di);
-	findobname();
-	di = pop();
-	es = cs;
-	cx = 28;
-make:
-	_lodsb();
-	_cmp(al, ':');
-	if (flags.z())
-		goto finishmakename;
-	_cmp(al, 0);
-	if (flags.z())
-		goto finishmakename;
-	_stosb();
-	if (--cx)
-		goto make;
-finishmakename:
-	_inc(cx);
-	al = 0;
-	_stosb();
-	return;
-	al = 255;
-	_stosb(cx, true);
-}
-
 void DreamGenContext::showicon() {
 	STACK_CHECK;
 	_cmp(data.byte(kReallocation), 50);
@@ -19842,7 +19815,6 @@ void DreamGenContext::__dispatch_call(uint16 addr) {
 		case addr_setwalk: setwalk(); break;
 		case addr_bresenhams: bresenhams(); break;
 		case addr_workoutframes: workoutframes(); break;
-		case addr_copyname: copyname(); break;
 		case addr_showicon: showicon(); break;
 		case addr_middlepanel: middlepanel(); break;
 		case addr_showman: showman(); break;
diff --git a/engines/dreamweb/dreamgen.h b/engines/dreamweb/dreamgen.h
index 4a8bcbd1a1..9c08a335c9 100644
--- a/engines/dreamweb/dreamgen.h
+++ b/engines/dreamweb/dreamgen.h
@@ -115,7 +115,6 @@ public:
 	static const uint16 addr_showman = 0xca6c;
 	static const uint16 addr_middlepanel = 0xca68;
 	static const uint16 addr_showicon = 0xca64;
-	static const uint16 addr_copyname = 0xca5c;
 	static const uint16 addr_workoutframes = 0xca54;
 	static const uint16 addr_bresenhams = 0xca50;
 	static const uint16 addr_setwalk = 0xca44;
@@ -1784,7 +1783,7 @@ public:
 	void drawitall();
 	void usestereo();
 	void showcurrentfile();
-	void copyname();
+	//void copyname();
 	void look();
 	void setmouse();
 	void checkone();
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 4fcc1e4698..e15bc2aab9 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -1000,28 +1000,42 @@ bool DreamGenContext::checkifperson(uint8 x, uint8 y) {
 	return false;
 }
 
-void DreamGenContext::findobname() {
-	findobname(ah, al);
-}
-
-void DreamGenContext::findobname(uint8 type, uint8 index) {
+const uint8 *DreamGenContext::findobname(uint8 type, uint8 index) {
 	if (type == 5) {
-		uint16 offset = 64 * 2 * (index & 127);
-		ds = data.word(kPeople);
-		si = ds.word(kPersontxtdat + offset) + kPersontext;
+		uint16 i = 64 * 2 * (index & 127);
+		uint16 offset = segRef(data.word(kPeople)).word(kPersontxtdat + i) + kPersontext;
+		return segRef(data.word(kPeople)).ptr(offset, 0);
 	} else if (type == 4) {
-		ds = data.word(kExtras);
-		si = ds.word(kExtextdat + index * 2) + kExtext;
+		uint16 offset = segRef(data.word(kExtras)).word(kExtextdat + index * 2) + kExtext;
+		return segRef(data.word(kExtras)).ptr(offset, 0);
 	} else if (type == 2) {
-		ds = data.word(kFreedesc);
-		si = ds.word(kFreetextdat + index * 2) + kFreetext;
+		uint16 offset = segRef(data.word(kFreedesc)).word(kFreetextdat + index * 2) + kFreetext;
+		return segRef(data.word(kFreedesc)).ptr(offset, 0);
 	} else if (type == 1) {
-		ds = data.word(kSetdesc);
-		si = ds.word(kSettextdat + index * 2) + kSettext;
+		uint16 offset = segRef(data.word(kSetdesc)).word(kSettextdat + index * 2) + kSettext;
+		return segRef(data.word(kSetdesc)).ptr(offset, 0);
 	} else {
-		ds = data.word(kBlockdesc);
-		si = ds.word(kBlocktextdat + index * 2) + kBlocktext;
+		uint16 offset = segRef(data.word(kBlockdesc)).word(kBlocktextdat + index * 2) + kBlocktext;
+		return segRef(data.word(kBlockdesc)).ptr(offset, 0);
+	}
+}
+
+void DreamGenContext::copyname() {
+	copyname(ah, al, cs.ptr(di, 0));
+}
+
+void DreamGenContext::copyname(uint8 type, uint8 index, uint8 *dst) {
+	const uint8 *src = findobname(type, index);
+	size_t i;
+	for (i = 0; i < 28; ++i) { 
+		char c = src[i];
+		if (c == ':')
+			break;
+		if (c == 0)
+			break;
+		dst[i] = c;
 	}
+	dst[i] = 0;
 }
 
 } /*namespace dreamgen */
diff --git a/engines/dreamweb/stubs.h b/engines/dreamweb/stubs.h
index b9d22c25c5..27250b7451 100644
--- a/engines/dreamweb/stubs.h
+++ b/engines/dreamweb/stubs.h
@@ -121,6 +121,7 @@
 	void doblocks();
 	void checkifperson();
 	bool checkifperson(uint8 x, uint8 y);
-	void findobname();
-	void findobname(uint8 type, uint8 index);
+	const uint8 *findobname(uint8 type, uint8 index);
+	void copyname();
+	void copyname(uint8 type, uint8 index, uint8 *dst);