From 529cd5bf959490abcc39366e06309a6aa838fe9d Mon Sep 17 00:00:00 2001
From: Bertrand Augereau
Date: Sun, 4 Sep 2011 12:44:05 +0200
Subject: DREAMWEB: 'sortoutmap' ported to C++

---
 engines/dreamweb/dreamgen.cpp | 24 ------------------------
 engines/dreamweb/dreamgen.h   |  3 +--
 engines/dreamweb/stubs.cpp    | 10 ++++++++++
 engines/dreamweb/stubs.h      |  1 +
 4 files changed, 12 insertions(+), 26 deletions(-)

(limited to 'engines/dreamweb')

diff --git a/engines/dreamweb/dreamgen.cpp b/engines/dreamweb/dreamgen.cpp
index 8f4b4cea21..5f9712eb3d 100644
--- a/engines/dreamweb/dreamgen.cpp
+++ b/engines/dreamweb/dreamgen.cpp
@@ -15374,29 +15374,6 @@ void DreamGenContext::restoreall() {
 	setallchanges();
 }
 
-void DreamGenContext::sortoutmap() {
-	STACK_CHECK;
-	push(es);
-	push(di);
-	ds = data.word(kWorkspace);
-	si = 0;
-	es = data.word(kMapdata);
-	di = 0;
-	cx = (60);
-blimey:
-	push(cx);
-	push(si);
-	cx = (66);
-	_movsb(cx, true);
-	si = pop();
-	cx = pop();
-	_add(si, 132);
-	if (--cx)
-		goto blimey;
-	di = pop();
-	es = pop();
-}
-
 void DreamGenContext::disablepath() {
 	STACK_CHECK;
 	push(cx);
@@ -17237,7 +17214,6 @@ void DreamGenContext::__dispatch_call(uint16 addr) {
 		case addr_getridofall: getridofall(); break;
 		case addr_restorereels: restorereels(); break;
 		case addr_restoreall: restoreall(); break;
-		case addr_sortoutmap: sortoutmap(); break;
 		case addr_disablepath: disablepath(); break;
 		case addr_findroominloc: findroominloc(); break;
 		case addr_dontloadseg: dontloadseg(); break;
diff --git a/engines/dreamweb/dreamgen.h b/engines/dreamweb/dreamgen.h
index f3a763fbd8..3da4e7166c 100644
--- a/engines/dreamweb/dreamgen.h
+++ b/engines/dreamweb/dreamgen.h
@@ -60,7 +60,6 @@ public:
 	static const uint16 addr_dontloadseg = 0xcb64;
 	static const uint16 addr_findroominloc = 0xcb58;
 	static const uint16 addr_disablepath = 0xcb50;
-	static const uint16 addr_sortoutmap = 0xcb48;
 	static const uint16 addr_restoreall = 0xcb44;
 	static const uint16 addr_restorereels = 0xcb40;
 	static const uint16 addr_getridofall = 0xcb3c;
@@ -1769,7 +1768,7 @@ public:
 	//void madmode();
 	void intro3text();
 	void allocatemem();
-	void sortoutmap();
+	//void sortoutmap();
 	//void showrain();
 	void useopened();
 	void inventory();
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 7f8a511cde..93688bf643 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -1882,5 +1882,15 @@ void DreamGenContext::zoomonoff() {
 	worktoscreenm();
 }
 
+void DreamGenContext::sortoutmap() {
+	const uint8 *src = (const uint8 *)segRef(data.word(kWorkspace)).ptr(0, 0);
+	uint8 *dst = (uint8 *)segRef(data.word(kMapdata)).ptr(0, 0);
+	for (uint16 y = 0; y < kMaplength; ++y) {
+		memcpy(dst, src, kMapwidth);
+		dst += kMapwidth;
+		src += 132;
+	}
+}
+
 } /*namespace dreamgen */
 
diff --git a/engines/dreamweb/stubs.h b/engines/dreamweb/stubs.h
index ac7e1a5b91..3e928fe676 100644
--- a/engines/dreamweb/stubs.h
+++ b/engines/dreamweb/stubs.h
@@ -246,4 +246,5 @@
 	uint8 getblockofpixel(uint8 x, uint8 y);
 	void bresenhams();
 	void examineobtext();
+	void sortoutmap();
 
-- 
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