From b644e460aac65a7aa2770845336f5a255c1a9d72 Mon Sep 17 00:00:00 2001
From: Sven Hesse
Date: Thu, 26 Jul 2007 03:17:54 +0000
Subject: Corrected Woodruff's hotspot text positions.

svn-id: r28208
---
 engines/gob/draw.h       | 16 +++++++++-------
 engines/gob/draw_v2.cpp  | 39 ++++++++++++++++++++++++++++++++++-----
 engines/gob/game_v2.cpp  |  2 +-
 engines/gob/inter_v1.cpp |  9 +++++++++
 4 files changed, 53 insertions(+), 13 deletions(-)

(limited to 'engines/gob')

diff --git a/engines/gob/draw.h b/engines/gob/draw.h
index e37ecda334..8108a18d12 100644
--- a/engines/gob/draw.h
+++ b/engines/gob/draw.h
@@ -32,13 +32,15 @@ namespace Gob {
 
 #define SPRITES_COUNT 50
 
-#define RENDERFLAG_NOINVALIDATE      0x001
-#define RENDERFLAG_CAPTUREPUSH       0x002
-#define RENDERFLAG_COLLISIONS        0x004
-#define RENDERFLAG_CAPTUREPOP        0x008
-#define RENDERFLAG_USEDELTAS         0x010
-#define RENDERFLAG_NOBLITINVALIDATED 0x200
-#define RENDERFLAG_SKIPOPTIONALTEXT  0x400
+#define RENDERFLAG_NOINVALIDATE      0x0001
+#define RENDERFLAG_CAPTUREPUSH       0x0002
+#define RENDERFLAG_COLLISIONS        0x0004
+#define RENDERFLAG_CAPTUREPOP        0x0008
+#define RENDERFLAG_USEDELTAS         0x0010
+#define RENDERFLAG_NOBLITINVALIDATED 0x0200
+#define RENDERFLAG_SKIPOPTIONALTEXT  0x0400
+#define RENDERFLAG_FROMSPLIT         0x0800
+#define RENDERFLAG_DOUBLECOORDS      0x1000
 
 class Draw {
 public:
diff --git a/engines/gob/draw_v2.cpp b/engines/gob/draw_v2.cpp
index c45bd0de27..55585f5619 100644
--- a/engines/gob/draw_v2.cpp
+++ b/engines/gob/draw_v2.cpp
@@ -197,7 +197,12 @@ void Draw_v2::printTotText(int16 id) {
 	int16 rectLeft, rectTop, rectRight, rectBottom;
 	int16 size;
 
-	if (!_vm->_game->_totTextData || !_vm->_game->_totTextData->dataPtr)
+	id &= 0xFFF;
+
+	if (!_vm->_game->_totTextData || !_vm->_game->_totTextData->dataPtr ||
+	    (id >= _vm->_game->_totTextData->itemsCount) ||
+		  (_vm->_game->_totTextData->items[id].offset == -1) ||
+			(_vm->_game->_totTextData->items[id].size == 0))
 		return;
 
 	_vm->validateLanguage();
@@ -210,10 +215,34 @@ void Draw_v2::printTotText(int16 id) {
 	if ((_renderFlags & RENDERFLAG_SKIPOPTIONALTEXT) && (ptr[1] & 0x80))
 		return;
 
-	destX = READ_LE_UINT16(ptr) & 0x7FFF;
-	destY = READ_LE_UINT16(ptr + 2);
-	spriteRight = READ_LE_UINT16(ptr + 4);
-	spriteBottom = READ_LE_UINT16(ptr + 6);
+	if (_renderFlags & RENDERFLAG_DOUBLECOORDS) {
+		destX = (READ_LE_UINT16(ptr) & 0x7FFF) * 2;
+		spriteRight = READ_LE_UINT16(ptr + 4) * 2 + 1;
+	} else {
+		destX = READ_LE_UINT16(ptr) & 0x7FFF;
+		spriteRight = READ_LE_UINT16(ptr + 4);
+	}
+
+	if (_renderFlags & RENDERFLAG_FROMSPLIT) {
+		destY = _vm->_video->_splitHeight1;
+		spriteBottom = READ_LE_UINT16(ptr + 6) - READ_LE_UINT16(ptr + 2);
+		if (_renderFlags & RENDERFLAG_DOUBLECOORDS)
+			spriteBottom *= 3;
+		spriteBottom += _vm->_video->_splitHeight1;
+		if (_renderFlags & RENDERFLAG_DOUBLECOORDS) {
+			spriteBottom += _backDeltaX;
+			destY += _backDeltaX;
+		}
+	} else {
+		if (_renderFlags & RENDERFLAG_DOUBLECOORDS) {
+			destY = READ_LE_UINT16(ptr + 2) * 2;
+			spriteBottom = READ_LE_UINT16(ptr + 6) * 2;
+		} else {
+			destY = READ_LE_UINT16(ptr + 2);
+			spriteBottom = READ_LE_UINT16(ptr + 6);
+		}
+	}
+
 	ptr += 8;
 
 	if (_renderFlags & RENDERFLAG_CAPTUREPUSH) {
diff --git a/engines/gob/game_v2.cpp b/engines/gob/game_v2.cpp
index d5c237c974..4ccd6d718e 100644
--- a/engines/gob/game_v2.cpp
+++ b/engines/gob/game_v2.cpp
@@ -151,7 +151,7 @@ void Game_v2::playTot(int16 skipPlay) {
 				if (_totTextData->dataPtr != 0) {
 					Common::MemoryReadStream totTextData(_totTextData->dataPtr,
 							4294967295U);
-					_totTextData->itemsCount = MIN<int32>(totTextData.readSint16LE(), (size - 2) / 4);
+					_totTextData->itemsCount = totTextData.readSint16LE() & 0x3FFF;
 
 					_totTextData->items = new TotTextItem[_totTextData->itemsCount];
 					for (int i = 0; i < _totTextData->itemsCount; ++i) {
diff --git a/engines/gob/inter_v1.cpp b/engines/gob/inter_v1.cpp
index 572f133e33..5ea307bf28 100644
--- a/engines/gob/inter_v1.cpp
+++ b/engines/gob/inter_v1.cpp
@@ -1908,6 +1908,15 @@ bool Inter_v1::o1_fillRect(OpFuncParams &params) {
 	if (!_vm->_draw->_spritesArray[_vm->_draw->_destSurface])
 		return false;
 
+	if (_vm->_draw->_spriteRight < 0) {
+		_vm->_draw->_destSpriteX += _vm->_draw->_spriteRight - 1;
+		_vm->_draw->_spriteRight = -_vm->_draw->_spriteRight + 2;
+	}
+	if (_vm->_draw->_spriteBottom < 0) {
+		_vm->_draw->_destSpriteY += _vm->_draw->_spriteBottom - 1;
+		_vm->_draw->_spriteBottom = -_vm->_draw->_spriteBottom + 2;
+	}
+
 	_vm->_draw->spriteOperation(DRAW_FILLRECT);
 	return false;
 }
-- 
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