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XEEN: Fix incorrect Throne sprites in Northern Sphinx

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The Northern Sphinx used a list of object sprites that had
an empty entry mid-list. This commit fixes the problem by
allow such entries, but will only apply for new games
This commit is contained in:
Paul Gilbert 2019-08-24 20:31:56 -07:00
parent a595599928
commit 4b6578603d
2 changed files with 24 additions and 6 deletions
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25
engines/xeen/map.cpp
View File

@ -383,12 +383,24 @@ void MonsterObjectData::synchronize(XeenSerializer &s, MonsterData &monsterData)
_wallItems.clear();
}
for (uint i = 0; i < 16; ++i) {
b = (i >= _objectSprites.size()) ? 0xff : _objectSprites[i]._spriteId;
s.syncAsByte(b);
if (s.isLoading() && b != 0xff)
_objectSprites.push_back(SpriteResourceEntry(b));
byte objSprites[16];
int maxSprite = 0;
for (int i = 0; i < 16; ++i) {
objSprites[i] = (i >= (int)_objectSprites.size()) ? 0xff : _objectSprites[i]._spriteId;
s.syncAsByte(objSprites[i]);
if (s.isLoading() && objSprites[i] != 0xff)
maxSprite = i;
}
if (s.isLoading()) {
for (int i = 0; i <= maxSprite; ++i) {
if (objSprites[i] == 0xff)
_objectSprites.push_back(SpriteResourceEntry());
else
_objectSprites.push_back(SpriteResourceEntry(objSprites[i]));
}
}
for (uint i = 0; i < 16; ++i) {
b = (i >= _monsterSprites.size()) ? 0xff : _monsterSprites[i]._spriteId;
s.syncAsByte(b);
@ -810,7 +822,8 @@ void Map::load(int mapId) {
}
// Read in the object sprites
_mobData._objectSprites[i]._sprites.load(filename);
if (!_mobData._objectSprites[i].isEmpty())
_mobData._objectSprites[i]._sprites.load(filename);
}
// Load sprites for the monsters

5
engines/xeen/map.h
View File

@ -319,6 +319,11 @@ public:
SpriteResourceEntry() { _spriteId = -1; }
SpriteResourceEntry(int spriteId): _spriteId(spriteId) { }
/**
* Returns true if no sprite id is specified
*/
bool isEmpty() const { return _spriteId == -1; }
};
private:
XeenEngine *_vm;