DREAMWEB: 'waitframes' ported to C++

devtools/tasmrecover/tasm-recover

@@ -160,6 +160,7 @@ generator = cpp(context, "DreamGen", blacklist = [
 	'readmouse2',
 	'readmouse3',
 	'readmouse4',
+	'waitframes',
 	], skip_output = [
 	# These functions are processed but not output
 	'dreamweb',

engines/dreamweb/dreamgen.cpp

@@ -3926,26 +3926,6 @@ realcreditsearly:
 	data.byte(kLasthardkey) =  0;
 }
 
-void DreamGenContext::waitframes() {
-	STACK_CHECK;
-	push(di);
-	push(bx);
-	push(es);
-	push(si);
-	push(ds);
-	readmouse();
-	showpointer();
-	vsync();
-	dumppointer();
-	delpointer();
-	ax = data.word(kMousebutton);
-	ds = pop();
-	si = pop();
-	es = pop();
-	bx = pop();
-	di = pop();
-}
-
 void DreamGenContext::monprint() {
 	STACK_CHECK;
 	data.byte(kKerning) = 1;
@@ -18109,7 +18089,6 @@ void DreamGenContext::__dispatch_call(uint16 addr) {
 		case addr_mode640x480: mode640x480(); break;
 		case addr_set16colpalette: set16colpalette(); break;
 		case addr_realcredits: realcredits(); break;
-		case addr_waitframes: waitframes(); break;
 		case addr_monprint: monprint(); break;
 		case addr_fillryan: fillryan(); break;
 		case addr_fillopen: fillopen(); break;

engines/dreamweb/dreamgen.h

@@ -517,7 +517,6 @@ public:
 	static const uint16 addr_fillopen = 0xc324;
 	static const uint16 addr_fillryan = 0xc320;
 	static const uint16 addr_monprint = 0xc314;
-	static const uint16 addr_waitframes = 0xc308;
 	static const uint16 addr_realcredits = 0xc2f8;
 	static const uint16 addr_set16colpalette = 0xc2f4;
 	static const uint16 addr_mode640x480 = 0xc2f0;
@@ -1917,7 +1916,7 @@ public:
 	void searchforfiles();
 	void monkspeaking();
 	void fadecalculation();
-	void waitframes();
+	//void waitframes();
 	void clearrest();
 	//void getreelframeax();
 	void barwoman();

engines/dreamweb/print.cpp

@@ -112,10 +112,10 @@ uint8 DreamGenContext::printslow(const uint8 *string, uint16 x, uint16 y, uint8
 				printboth(charSet, &offset2, y, c1, c2);
 				data.word(kCharshift) = 0;
 				for (int i=0; i<2; ++i) {
-					waitframes();
-					if (ax == 0)
+					uint16 mouseState = waitframes();
+					if (mouseState == 0)
 						continue;
-					if (ax != data.word(kOldbutton)) {
+					if (mouseState != data.word(kOldbutton)) {
 						return 1;
 					}
 				}
@@ -220,5 +220,14 @@ void DreamGenContext::kernchars() {
 	cl = kernchars(al, ah, cl);
 }
 
+uint16 DreamGenContext::waitframes() {
+	readmouse();
+	showpointer();
+	vsync();
+	dumppointer();
+	delpointer();
+	return data.word(kMousebutton);
+}
+
 } /*namespace dreamgen */
 

engines/dreamweb/stubs.h

@@ -190,4 +190,5 @@
 	void readmouse2();
 	void readmouse3();
 	void readmouse4();
+	uint16 waitframes();