From c7b8689c6c25f5c176629de04acf79db3afa8096 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Tue, 9 Aug 2016 22:11:25 +0200
Subject: DIRECTOR: Lingo: Proper stubs for commands with variable arguments

---
 engines/director/lingo/lingo-builtins.cpp | 58 ++++++++++++++++++++++++++-----
 engines/director/lingo/lingo.h            |  3 ++
 2 files changed, 53 insertions(+), 8 deletions(-)

(limited to 'engines')

diff --git a/engines/director/lingo/lingo-builtins.cpp b/engines/director/lingo/lingo-builtins.cpp
index 7ecb5ccf74..6981e1c33b 100644
--- a/engines/director/lingo/lingo-builtins.cpp
+++ b/engines/director/lingo/lingo-builtins.cpp
@@ -122,6 +122,32 @@ void Lingo::initBuiltIns() {
 	}
 }
 
+void Lingo::printStubWithArglist(const char *funcname, int nargs) {
+	Common::String s(funcname);
+
+	s += '(';
+
+	for (int i = 0; i < nargs; i++) {
+		Datum d = _stack[_stack.size() - nargs + i];
+
+		d.toString();
+		s += *d.u.s;
+
+		if (i != nargs - 1)
+			s += ", ";
+	}
+
+	s += ")";
+
+	warning("STUB: %s", s.c_str());
+}
+
+void Lingo::dropStack(int nargs) {
+	for (int i = 0; i < nargs; i++)
+		pop();
+}
+
+
 ///////////////////
 // Math
 ///////////////////
@@ -382,11 +408,15 @@ void Lingo::b_pause(int nargs) {
 }
 
 void Lingo::b_playAccel(int nargs) {
-	warning("STUB: b_playAccel");
+	g_lingo->printStubWithArglist("b_playAccel", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_printFrom(int nargs) {
-	warning("STUB: b_printFrom");
+	g_lingo->printStubWithArglist("b_printFrom", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_quit(int nargs) {
@@ -464,15 +494,21 @@ void Lingo::b_moveableSprite(int nargs) {
 }
 
 void Lingo::b_puppetPalette(int nargs) {
-	warning("STUB: b_puppetPalette");
+	g_lingo->printStubWithArglist("b_puppetPalette", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_puppetSound(int nargs) {
-	warning("STUB: b_puppetSound");
+	g_lingo->printStubWithArglist("b_puppetSound", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_puppetSprite(int nargs) {
-	warning("STUB: b_puppetSprite");
+	g_lingo->printStubWithArglist("b_puppetSprite", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_puppetTempo(int nargs) {
@@ -481,15 +517,21 @@ void Lingo::b_puppetTempo(int nargs) {
 }
 
 void Lingo::b_puppetTransition(int nargs) {
-	warning("STUB: b_puppetTransition");
+	g_lingo->printStubWithArglist("b_puppetTransition", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_spriteBox(int nargs) {
-	warning("STUB: b_spriteBox");
+	g_lingo->printStubWithArglist("b_spriteBox", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 void Lingo::b_zoomBox(int nargs) {
-	warning("STUB: b_zoomBox");
+	g_lingo->printStubWithArglist("b_zoomBox", nargs);
+
+	g_lingo->dropStack(nargs);
 }
 
 
diff --git a/engines/director/lingo/lingo.h b/engines/director/lingo/lingo.h
index 186f8ccc79..2bc1c59362 100644
--- a/engines/director/lingo/lingo.h
+++ b/engines/director/lingo/lingo.h
@@ -255,6 +255,9 @@ public:
 
 	static void c_open();
 
+	void printStubWithArglist(const char *funcname, int nargs);
+	void dropStack(int nargs);
+
 	static void b_abs(int nargs);
 	static void b_atan(int nargs);
 	static void b_chars(int nargs);
-- 
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