HDB: Add addBGTileAnimation and addFGTileAnimation

2 files changed, 34 insertions, 0 deletions

diff --git a/engines/hdb/map-loader.cpp b/engines/hdb/map-loader.cpp
index f5e2fded8a..431ef6cfe7 100644
--- a/engines/hdb/map-loader.cpp
+++ b/engines/hdb/map-loader.cpp
@@ -656,6 +656,38 @@ void Map::setMapFGTileIndex(int x, int y, int index) {
 	_foreground[y * _width + x] = index;
 }
 
+void Map::addBGTileAnimation(int x, int y) {
+
+	int i = y * _width + x;
+
+	uint32 flags = g_hdb->_drawMan->getTile(_background[i])->_flags;
+
+	// BACKGROUND
+	if (flags & kFlagAnimFast) {
+		_listBGAnimFast.push_back(i);
+	} else if (flags & kFlagAnimSlow) {
+		_listBGAnimSlow.push_back(i);
+	} else if (flags & kFlagAnimMedium) {
+		_listBGAnimMedium.push_back(i);
+	}
+}
+
+void Map::addFGTileAnimation(int x, int y) {
+
+	int i = y * _width + x;
+
+	uint32 flags = g_hdb->_drawMan->getTile(_foreground[i])->_flags;
+
+	// FOREGROUND
+	if (flags & kFlagAnimFast) {
+		_listFGAnimFast.push_back(i);
+	} else if (flags & kFlagAnimSlow) {
+		_listFGAnimSlow.push_back(i);
+	} else if (flags & kFlagAnimMedium) {
+		_listFGAnimMedium.push_back(i);
+	}
+}
+
 void Map::getMapXY(int *x, int *y) {
 	*x = _mapX;
 	*y = _mapY;
diff --git a/engines/hdb/map-loader.h b/engines/hdb/map-loader.h
index dd1353560d..158b5f9131 100644
--- a/engines/hdb/map-loader.h
+++ b/engines/hdb/map-loader.h
@@ -69,6 +69,8 @@ public:
 	uint16 getMapFGTileIndex(int x, int y);
 	void setMapBGTileIndex(int x, int y, int index);
 	void setMapFGTileIndex(int x, int y, int index);
+	void addBGTileAnimation(int x, int y);
+	void addFGTileAnimation(int x, int y);
 
 	void getMapXY(int *x, int *y);
 	void setMapXY(int x, int y);