From f4207b8149f562381f6a1b6ea4a908a6be9221c5 Mon Sep 17 00:00:00 2001
From: Bertrand Augereau
Date: Sat, 20 Aug 2011 13:23:47 +0200
Subject: DREAMWEB: 'placesetobject' and 'removesetobject' ported to C++

---
 engines/dreamweb/dreamgen.cpp | 28 ----------------------------
 engines/dreamweb/dreamgen.h   |  6 ++----
 engines/dreamweb/stubs.cpp    | 24 ++++++++++++++++++++----
 engines/dreamweb/stubs.h      |  4 ++++
 4 files changed, 26 insertions(+), 36 deletions(-)

(limited to 'engines')

diff --git a/engines/dreamweb/dreamgen.cpp b/engines/dreamweb/dreamgen.cpp
index b3ca7508b7..7a48d7313d 100644
--- a/engines/dreamweb/dreamgen.cpp
+++ b/engines/dreamweb/dreamgen.cpp
@@ -11243,32 +11243,6 @@ void DreamGenContext::findpuztext() {
 	si = ax;
 }
 
-void DreamGenContext::placesetobject() {
-	STACK_CHECK;
-	push(es);
-	push(bx);
-	cl = 0;
-	ch = 0;
-	findormake();
-	getsetad();
-	es.byte(bx+58) = 0;
-	bx = pop();
-	es = pop();
-}
-
-void DreamGenContext::removesetobject() {
-	STACK_CHECK;
-	push(es);
-	push(bx);
-	cl = 255;
-	ch = 0;
-	findormake();
-	getsetad();
-	es.byte(bx+58) = 255;
-	bx = pop();
-	es = pop();
-}
-
 void DreamGenContext::issetobonmap() {
 	STACK_CHECK;
 	push(es);
@@ -18595,8 +18569,6 @@ void DreamGenContext::__dispatch_call(uint16 addr) {
 		case addr_putbackobstuff: putbackobstuff(); break;
 		case addr_showpuztext: showpuztext(); break;
 		case addr_findpuztext: findpuztext(); break;
-		case addr_placesetobject: placesetobject(); break;
-		case addr_removesetobject: removesetobject(); break;
 		case addr_issetobonmap: issetobonmap(); break;
 		case addr_placefreeobject: placefreeobject(); break;
 		case addr_removefreeobject: removefreeobject(); break;
diff --git a/engines/dreamweb/dreamgen.h b/engines/dreamweb/dreamgen.h
index a6dff60400..bca9cc634a 100644
--- a/engines/dreamweb/dreamgen.h
+++ b/engines/dreamweb/dreamgen.h
@@ -308,8 +308,6 @@ public:
 	static const uint16 addr_removefreeobject = 0xc6f4;
 	static const uint16 addr_placefreeobject = 0xc6f0;
 	static const uint16 addr_issetobonmap = 0xc6ec;
-	static const uint16 addr_removesetobject = 0xc6e8;
-	static const uint16 addr_placesetobject = 0xc6e4;
 	static const uint16 addr_findpuztext = 0xc6e0;
 	static const uint16 addr_showpuztext = 0xc6dc;
 	static const uint16 addr_putbackobstuff = 0xc6d8;
@@ -1578,7 +1576,7 @@ public:
 	void copper();
 	void folderhints();
 	void openhoteldoor();
-	void removesetobject();
+	//void removesetobject();
 	//void dumptimedtext();
 	//void frameoutfx();
 	void blank();
@@ -1996,7 +1994,7 @@ public:
 	//void getmapad();
 	void getlocation();
 	void geteitherad();
-	void placesetobject();
+	//void placesetobject();
 	void drawflags();
 	void zoomonoff();
 	void updatesymboltop();
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 2968a5e9b7..67811f91f9 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -840,12 +840,10 @@ void DreamGenContext::fillspace() {
 void DreamGenContext::dealwithspecial(uint8 firstParam, uint8 secondParam) {
 	uint8 type = firstParam - 220;
 	if (type == 0) {
-		al = secondParam;
-		placesetobject();
+		placesetobject(secondParam);
 		data.byte(kHavedoneobs) = 1;
 	} else if (type == 1) {
-		al = secondParam;
-		removesetobject();
+		removesetobject(secondParam);
 		data.byte(kHavedoneobs) = 1;
 	} else if (type == 2) {
 		al = secondParam;
@@ -1115,6 +1113,24 @@ void DreamGenContext::deletetaken() {
 	}
 }
 
+void DreamGenContext::placesetobject() {
+	placesetobject(al);
+}
+
+void DreamGenContext::placesetobject(uint8 index) {
+	findormake(index, 0, 0);
+	getsetad(index)->b58[0] = 0;
+}
+
+void DreamGenContext::removesetobject() {
+	removesetobject(al);
+}
+
+void DreamGenContext::removesetobject(uint8 index) {
+	findormake(index, 0xff, 0);
+	getsetad(index)->b58[0] = 0xff;
+}
+
 bool DreamGenContext::isCD() {
 	// The original sources has two codepaths depending if the game is 'if cd' or not
 	// This is a hack to guess which version to use with the assumption that if we have a cd version
diff --git a/engines/dreamweb/stubs.h b/engines/dreamweb/stubs.h
index 3ffc608f1e..61a65a3a80 100644
--- a/engines/dreamweb/stubs.h
+++ b/engines/dreamweb/stubs.h
@@ -158,4 +158,8 @@
 	void dochange(uint8 index, uint8 value, uint8 type);
 	void deletetaken();
 	bool isCD();
+	void placesetobject();
+	void placesetobject(uint8 index);
+	void removesetobject();
+	void removesetobject(uint8 index);
 
-- 
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