DREAMWEB: Clean up last remaining kFileheader/kFiledata usage

3 files changed, 48 insertions, 67 deletions

diff --git a/engines/dreamweb/dreamgen.cpp b/engines/dreamweb/dreamgen.cpp
index 354eeea44f..f089297df8 100644
--- a/engines/dreamweb/dreamgen.cpp
+++ b/engines/dreamweb/dreamgen.cpp
@@ -5273,14 +5273,14 @@ void DreamGenContext::getDestInfo() {
 	push(ax);
 	dx = data;
 	es = dx;
-	si = 2625;
+	si = 2529;
 	_add(si, ax);
 	cl = es.byte(si);
 	ax = pop();
 	push(cx);
 	dx = data;
 	es = dx;
-	si = 2641;
+	si = 2545;
 	_add(si, ax);
 	ax = pop();
 }
@@ -5457,7 +5457,7 @@ clearedlocations:
 	bx = ax;
 	dx = data;
 	es = dx;
-	_add(bx, 2625);
+	_add(bx, 2529);
 	es.byte(bx) = 0;
 }
 
@@ -5572,7 +5572,7 @@ void DreamGenContext::delChar() {
 	si = data.word(kCurpos);
 	_add(si, si);
 	es = cs;
-	_add(si, 2659);
+	_add(si, 2563);
 	es.byte(si) = 0;
 	al = es.byte(si+1);
 	ah = 0;
@@ -5599,7 +5599,7 @@ void DreamGenContext::execCommand() {
 	es = cs;
 	bx = offset_comlist;
 	ds = cs;
-	si = 2659;
+	si = 2563;
 	al = ds.byte(si);
 	_cmp(al, 0);
 	if (!flags.z())
@@ -5794,7 +5794,7 @@ notyetassigned:
 	push(bx);
 	_add(bx, 2);
 	ds = cs;
-	si = 2659;
+	si = 2563;
 checkpass:
 	_lodsw();
 	ah = es.byte(bx);
@@ -6122,7 +6122,7 @@ void DreamGenContext::parser() {
 	al = '=';
 	_stosb();
 	ds = cs;
-	si = 2659;
+	si = 2563;
 notspace1:
 	_lodsw();
 	_cmp(al, 32);
@@ -9746,7 +9746,7 @@ void DreamGenContext::getNamePos() {
 	_mul(cx);
 	dx = data;
 	es = dx;
-	bx = 2793;
+	bx = 2697;
 	_add(bx, ax);
 	al = data.byte(kCursorpos);
 	ah = 0;
@@ -9900,7 +9900,7 @@ void DreamGenContext::showNames() {
 	STACK_CHECK;
 	dx = data;
 	es = dx;
-	si = 2793+1;
+	si = 2697+1;
 	di = (60)+21;
 	bx = (52)+10;
 	cl = 0;
@@ -10420,7 +10420,7 @@ void DreamGenContext::clearChanges() {
 	di = 0;
 	_stosw(cx, true);
 	es = cs;
-	di = 2625;
+	di = 2529;
 	al = 1;
 	_stosb(2);
 	al = 0;
@@ -11518,64 +11518,52 @@ void DreamGenContext::__start() {
 		//0x09c0: .D:. .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
 		//0x09d0: .... .... .... ....
-		0x00, 0x44, 0x52, 0x45, 0x41, 0x4d, 0x57, 0x45, 0x42, 0x20, 0x44, 0x41, 0x54, 0x41, 0x20, 0x46, 
-		//0x09e0: .DRE AMWE B DA TA F
-		0x49, 0x4c, 0x45, 0x20, 0x43, 0x4f, 0x50, 0x59, 0x52, 0x49, 0x47, 0x48, 0x54, 0x20, 0x31, 0x39, 
-		//0x09f0: ILE  COPY RIGH T 19
-		0x39, 0x32, 0x20, 0x43, 0x52, 0x45, 0x41, 0x54, 0x49, 0x56, 0x45, 0x20, 0x52, 0x45, 0x41, 0x4c, 
-		//0x0a00: 92 C REAT IVE  REAL
-		0x49, 0x54, 0x59, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a10: ITY. .... .... ....
-		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a20: .... .... .... ....
-		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a30: .... .... .... ....
 		0x00, 0x01, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a40: .... .... .... ....
+		//0x09e0: .... .... .... ....
 		0x00, 0x05, 0x00, 0x03, 0x02, 0x04, 0x01, 0x0a, 0x09, 0x08, 0x06, 0x0b, 0x04, 0x07, 0x07, 0x00, 
-		//0x0a50: .... .... .... ....
+		//0x09f0: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a60: .... .... .... ....
+		//0x0a00: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a70: .... .... .... ....
+		//0x0a10: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a80: .... .... .... ....
+		//0x0a20: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0a90: .... .... .... ....
+		//0x0a30: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0aa0: .... .... .... ....
+		//0x0a40: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0ab0: .... .... .... ....
+		//0x0a50: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0ac0: .... .... .... ....
+		//0x0a60: .... .... .... ....
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-		//0x0ad0: .... .... .... ....
+		//0x0a70: .... .... .... ....
 		0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 
-		//0x0ae0: .... .... .... ....
+		//0x0a80: .... .... .... ....
 		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 
-		//0x0af0: .... .... .... ....
+		//0x0a90: .... .... .... ....
 		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 0x01, 0x01, 0x01, 
-		//0x0b00: .... .... .... ....
+		//0x0aa0: .... .... .... ....
 		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 0x01, 0x01, 
-		//0x0b10: .... .... .... ....
+		//0x0ab0: .... .... .... ....
 		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 0x01, 
-		//0x0b20: .... .... .... ....
+		//0x0ac0: .... .... .... ....
 		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 
-		//0x0b30: .... .... .... ....
+		//0x0ad0: .... .... .... ....
 		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 
-		//0x0b40: .... .... .... ....
+		//0x0ae0: .... .... .... ....
 		0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 
-		//0x0b50: .... .... .... ....
+		//0x0af0: .... .... .... ....
 		0x44, 0x52, 0x45, 0x41, 0x4d, 0x57, 0x45, 0x42, 0x2e, 0x44, 0x30, 0x30, 0x00, 0x44, 0x52, 0x45, 
-		//0x0b60: DREA MWEB .D00 .DRE
+		//0x0b00: DREA MWEB .D00 .DRE
 		0x41, 0x4d, 0x57, 0x45, 0x42, 0x2e, 0x44, 0x30, 0x31, 0x00, 0x44, 0x52, 0x45, 0x41, 0x4d, 0x57, 
-		//0x0b70: AMWE B.D0 1.DR EAMW
+		//0x0b10: AMWE B.D0 1.DR EAMW
 		0x45, 0x42, 0x2e, 0x44, 0x30, 0x32, 0x00, 0x44, 0x52, 0x45, 0x41, 0x4d, 0x57, 0x45, 0x42, 0x2e, 
-		//0x0b80: EB.D 02.D REAM WEB.
+		//0x0b20: EB.D 02.D REAM WEB.
 		0x44, 0x30, 0x33, 0x00, 0x44, 0x52, 0x45, 0x41, 0x4d, 0x57, 0x45, 0x42, 0x2e, 0x44, 0x30, 0x34, 
-		//0x0b90: D03. DREA MWEB .D04
+		//0x0b30: D03. DREA MWEB .D04
 		0x00, 0x44, 0x52, 0x45, 0x41, 0x4d, 0x57, 0x45, 0x42, 0x2e, 0x44, 0x30, 0x35, 0x00, 0x44, 0x52, 
-		//0x0ba0: .DRE AMWE B.D0 5.DR
+		//0x0b40: .DRE AMWE B.D0 5.DR
 		0x45, 0x41, 0x4d, 0x57, 0x45, 0x42, 0x2e, 0x44, 0x30, 0x36, 0x00, 0x00, 0x00, 0x00, };
 	ds.assign(src, src + sizeof(src));
 	dreamweb(); 
diff --git a/engines/dreamweb/dreamgen.h b/engines/dreamweb/dreamgen.h
index 7b2b1e87a1..4d1244fe6a 100644
--- a/engines/dreamweb/dreamgen.h
+++ b/engines/dreamweb/dreamgen.h
@@ -490,19 +490,16 @@ public:
 	static const uint16 kTitle7graphics = 1864;
 	static const uint16 kPalettescreen = 1877;
 	static const uint16 kCurrentfile = 2202;
-	static const uint16 kFileheader = 2529;
-	static const uint16 kFiledata = 2579;
-	static const uint16 kExtradata = 2619;
-	static const uint16 kRoomscango = 2625;
-	static const uint16 kRoompics = 2641;
-	static const uint16 kOplist = 2656;
-	static const uint16 kInputline = 2659;
-	static const uint16 kPresslist = 2787;
-	static const uint16 kSavenames = 2793;
-	static const uint16 kSavefiles = 2912;
-	static const uint16 kQuitrequested = 3003;
-	static const uint16 kSubtitles = 3004;
-	static const uint16 kForeignrelease = 3005;
+	static const uint16 kRoomscango = 2529;
+	static const uint16 kRoompics = 2545;
+	static const uint16 kOplist = 2560;
+	static const uint16 kInputline = 2563;
+	static const uint16 kPresslist = 2691;
+	static const uint16 kSavenames = 2697;
+	static const uint16 kSavefiles = 2816;
+	static const uint16 kQuitrequested = 2907;
+	static const uint16 kSubtitles = 2908;
+	static const uint16 kForeignrelease = 2909;
 	static const uint16 kBlocktextdat = (0);
 	static const uint16 kPersonframes = (0);
 	static const uint16 kDebuglevel1 = (0);
@@ -569,7 +566,6 @@ public:
 	static const uint16 kLenofmapstore = (22*8*20*8);
 	static const uint16 kUndertextsizex = (228);
 	static const uint16 kNumchanges = (250);
-	static const uint16 kHeaderlen = (2625-2529);
 	static const uint16 kUndertimedysize = (30);
 	static const uint16 kExframeslen = (30000);
 	static const uint16 kTablesize = (32);
@@ -594,6 +590,7 @@ public:
 	static const uint16 kZoomx = (8);
 	static const uint16 kInventx = (80);
 	static const uint16 kMenux = (80+40);
+	static const uint16 kHeaderlen = (96);
 	static const uint16 kLenofreelrouts = (991-534);
 
 	void useWire();
diff --git a/engines/dreamweb/stubs.cpp b/engines/dreamweb/stubs.cpp
index 14f8d9e7ea..f671bfdd22 100644
--- a/engines/dreamweb/stubs.cpp
+++ b/engines/dreamweb/stubs.cpp
@@ -1235,12 +1235,6 @@ void DreamGenContext::makeBackOb(SetObject *objData) {
 	sprite->animFrame = 0;
 }
 
-void DreamGenContext::readHeader() {
-	ax = engine->readFromFile(cs.ptr(kFileheader, kHeaderlen), kHeaderlen);
-	es = cs;
-	di = kFiledata;
-}
-
 uint16 DreamGenContext::allocateAndLoad(unsigned int size) {
 	// allocatemem adds 32 bytes, so it doesn't matter that size/16 rounds down
 	uint16 result = allocateMem(size / 16);
@@ -2689,12 +2683,14 @@ void DreamGenContext::restoreReels() {
 	engine->openFile(room.name);
 	cs.word(kHandle) = 1; //only one handle
 	flags._c = false;
-	readHeader();
+
+	FileHeader header;
+	engine->readFromFile((uint8 *)&header, sizeof(FileHeader));
 
 	// read segment lengths from room file header
 	int len[15];
 	for (int i = 0; i < 15; ++i)
-		len[i] = cs.word(kFiledata + 2*i);
+		len[i] = header.len(i);
 
 	engine->skipBytes(len[0]);
 	engine->skipBytes(len[1]);