From 258ab37a9a0b2ca426d2908408dfe09e451eea02 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 15 Apr 2007 12:12:21 +0000
Subject: Altered message display to correctly handle optional display of
 hotspot/character article prefixes

svn-id: r26491
---
 engines/lure/strings.cpp | 25 ++++++++++---------------
 engines/lure/strings.h   |  6 +++---
 engines/lure/surface.cpp | 12 ++++++++----
 3 files changed, 21 insertions(+), 22 deletions(-)

(limited to 'engines')

diff --git a/engines/lure/strings.cpp b/engines/lure/strings.cpp
index 39f1377206..77f1471379 100644
--- a/engines/lure/strings.cpp
+++ b/engines/lure/strings.cpp
@@ -180,7 +180,7 @@ byte StringData::readBit() {
 	return result;
 }
 
-void StringData::initPosition(uint16 stringId) {
+bool StringData::initPosition(uint16 stringId) {
 	uint16 roomNumber = Room::getReference().roomNumber();
 	byte *stringTable;
 	
@@ -234,7 +234,7 @@ void StringData::initPosition(uint16 stringId) {
 		if (readBit() == 0) break;
 		_srcPos += 2;
 	}
-	readBit();
+	return readBit() != 0;
 }
 
 // readCharatcer
@@ -262,14 +262,15 @@ char StringData::readCharacter() {
 }
 
 void StringData::getString(uint16 stringId, char *dest, const char *hotspotName, 
-							  const char *characterName) {
+		const char *characterName, int hotspotArticle, int characterArticle) {
+	const char *articles[4] = {"the ", "a ", "an ", ""};
 	char ch;
 	strcpy(dest, "");
 	char *destPos = dest;
 	stringId &= 0x1fff;      // Strip off any article identifier
 	if (stringId == 0) return;
 
-	initPosition(stringId);
+	bool includeArticles = initPosition(stringId);
 
 	ch = readCharacter();
 	while (ch != '\0') {
@@ -277,9 +278,12 @@ void StringData::getString(uint16 stringId, char *dest, const char *hotspotName,
 			// Copy over hotspot or action 
 			ch = readCharacter();
 			const char *p = (ch == '1') ? hotspotName : characterName;
+			int article = !includeArticles ? 3 : ((ch == 1) ? hotspotArticle : characterArticle);
+
 			if (p != NULL) {
-				strcpy(destPos, p);
-				destPos += strlen(p);
+				strcpy(destPos, articles[article]);
+				strcat(destPos, p);
+				destPos += strlen(destPos);
 			}
 		} else if ((uint8) ch >= 0xa0) {
 			const char *p = getName((uint8) ch - 0xa0);
@@ -307,13 +311,4 @@ char *StringData::getName(uint8 nameIndex) {
 	return (char *) (_names->data() + nameStart);
 }
 
-// getStringWithArticle
-// Fills a buffer with the string specified by a given string Id with a definite article prefix
-
-void StringData::getStringWithArticle(uint16 stringId, char *dest) {
-	const char *articles[4] = {"the ", "a ", "an ", ""};
-	strcpy(dest, articles[stringId >> 14]);
-	getString(stringId, dest + strlen(dest));
-}
-
 } // namespace Lure
diff --git a/engines/lure/strings.h b/engines/lure/strings.h
index 8c89ae5419..a2d6b187c0 100644
--- a/engines/lure/strings.h
+++ b/engines/lure/strings.h
@@ -50,7 +50,7 @@ private:
 	byte _bitMask;
 
 	void add(const char *sequence, char ascii);
-	void initPosition(uint16 stringId);
+	bool initPosition(uint16 stringId);
 	char readCharacter();
 	byte readBit();
 public:
@@ -58,11 +58,11 @@ public:
 	~StringData();
 	static StringData &getReference();
 
-	void getString(uint16 stringId, char *dest, const char *hotspotName, const char *characterName);
+	void getString(uint16 stringId, char *dest, const char *hotspotName, const char *characterName,
+		int hotspotArticle = 3, int characterArticle = 3);
 	void getString(uint16 stringId, char *dest) {
 		getString(stringId, dest, NULL, NULL);
 	}
-	void getStringWithArticle(uint16 stringId, char *dest);
 	char *getName(uint8 nameIndex);
 };
 
diff --git a/engines/lure/surface.cpp b/engines/lure/surface.cpp
index ef38854bee..fdb0e97128 100644
--- a/engines/lure/surface.cpp
+++ b/engines/lure/surface.cpp
@@ -504,6 +504,7 @@ TalkDialog::TalkDialog(uint16 characterId, uint16 destCharacterId, uint16 active
 	char srcCharName[MAX_DESC_SIZE];
 	char destCharName[MAX_DESC_SIZE];
 	char itemName[MAX_DESC_SIZE];
+	int characterArticle, hotspotArticle = 3;
 
 	HotspotData *talkingChar = res.getHotspot(characterId);
 	HotspotData *destCharacter = (destCharacterId == 0) ? NULL : 
@@ -512,16 +513,19 @@ TalkDialog::TalkDialog(uint16 characterId, uint16 destCharacterId, uint16 active
 		res.getHotspot(activeItemId);
 	assert(talkingChar);
 
-	strings.getString(talkingChar->nameId, srcCharName);
+	strings.getString(talkingChar->nameId & 0x1fff, srcCharName);
+	characterArticle = talkingChar->nameId >> 14;
 
 	strcpy(destCharName, "");
 	if (destCharacter != NULL)
 		strings.getString(destCharacter->nameId, destCharName);
 	strcpy(itemName, "");
-	if (itemHotspot != NULL)
-		strings.getStringWithArticle(itemHotspot->nameId, itemName);
+	if (itemHotspot != NULL) {
+		strings.getString(itemHotspot->nameId & 0x1fff, itemName);
+		hotspotArticle = itemHotspot->nameId >> 14;
+	}
 
-	strings.getString(descId, _desc, itemName, destCharName);
+	strings.getString(descId, _desc, itemName, destCharName, hotspotArticle, characterArticle);
 
 	// Apply word wrapping to figure out the needed size of the dialog
 	Surface::wordWrap(_desc, TALK_DIALOG_WIDTH - (TALK_DIALOG_EDGE_SIZE + 3) * 2,
-- 
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