DREAMWEB: Port 'getkeyandlogo' to C++

devtools/tasmrecover/tasm-recover

@@ -453,6 +453,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'getdimension',
 	'getexpos',
 	'getflagunderp',
+	'getkeyandlogo',
 	'getlocation',
 	'getmapad',
 	'getnamepos',
@@ -520,6 +521,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'keeper',
 	'kernchars',
 	'keyboardread',
+	'keynum',
 	'lastdest',
 	'lastfolder',
 	'liftnoise',

engines/dreamweb/dreamgen.cpp

@@ -2298,51 +2298,6 @@ endofdir2:
 	scrollMonitor();
 }
 
-void DreamGenContext::getKeyAndLogo() {
-	STACK_CHECK;
-	_inc(bx);
-	al = es.byte(bx);
-	_sub(al, 48);
-	data.byte(kNewlogonum) = al;
-	_add(bx, 2);
-	al = es.byte(bx);
-	_sub(al, 48);
-	data.byte(kKeynum) = al;
-	_inc(bx);
-	push(es);
-	push(bx);
-	al = data.byte(kKeynum);
-	ah = 0;
-	cx = 26;
-	_mul(cx);
-	es = cs;
-	bx = offset_keys;
-	_add(bx, ax);
-	al = es.byte(bx);
-	_cmp(al, 1);
-	if (flags.z())
-		goto keyok;
-	push(bx);
-	push(es);
-	al = 12;
-	monMessage();
-	es = pop();
-	bx = pop();
-	_add(bx, 14);
-	monPrint();
-	scrollMonitor();
-	bx = pop();
-	es = pop();
-	al = 1;
-	return;
-keyok:
-	bx = pop();
-	es = pop();
-	al = data.byte(kNewlogonum);
-	data.byte(kLogonum) = al;
-	al = 0;
-}
-
 void DreamGenContext::searchForString() {
 	STACK_CHECK;
 	dl = es.byte(di);

engines/dreamweb/dreamgen.h

@@ -487,7 +487,6 @@ public:
 	void removeObFromInv();
 	void dirFile();
 	void pickupConts();
-	void getKeyAndLogo();
 	void fadeUpMon();
 	void reExFromInv();
 	void outOfInv();

engines/dreamweb/monitor.cpp

@@ -445,4 +445,22 @@ void DreamGenContext::showKeys() {
 	scrollMonitor();
 }
 
+void DreamGenContext::getKeyAndLogo() {
+	byte newLogo = es.byte(bx + 1) - 48;
+	MonitorKeyEntry *monitorKeyEntries = (MonitorKeyEntry *)data.ptr(offset_keys, 0);
+	byte keyNum = es.byte(bx + 1 + 2) - 48;
+	bx += 1 + 2 + 1;
+
+	if (monitorKeyEntries[keyNum].keyHeld == 1) {
+		// Key OK
+		data.byte(kLogonum) = newLogo;
+		al = 0;
+	} else {
+		monMessage(12);	// "Access denied, key required -"
+		monPrint(monitorKeyEntries[keyNum].userpass + 12);	// username
+		scrollMonitor();
+		al = 1;
+	}
+}
+
 } // End of namespace DreamGen

engines/dreamweb/stubs.h

@@ -370,5 +370,6 @@
 	void setPickup();
 	void showDiaryKeys();
 	void showKeys();
+	void getKeyAndLogo();
 
 #endif