Playtoons/Adi2 - Add rudimentary Hotspots search function based on shortId. The long Id checked is ShortId plus 0xD000, 0xB000 or 0x4000.

svn-id: r43766

2 files changed, 13 insertions, 0 deletions

diff --git a/engines/gob/hotspots.cpp b/engines/gob/hotspots.cpp
index d21eb906ee..4da2262eb1 100644
--- a/engines/gob/hotspots.cpp
+++ b/engines/gob/hotspots.cpp
@@ -1564,6 +1564,16 @@ int16 Hotspots::findCursor(uint16 x, uint16 y) const {
 	return cursor;
 }
 
+bool Hotspots::searchHotspot(int16 shortId) {
+	for (int i = 0; i < kHotspotCount; i++) {
+		if (_hotspots[i].isDisabled())
+			return false;
+		if ((_hotspots[i].id == 0xD000 + shortId) || (_hotspots[i].id == 0xB000 + shortId) || (_hotspots[i].id == 0x4000 + shortId))
+			return true;
+	}
+	return false;
+}
+
 uint16 Hotspots::inputToHotspot(uint16 input) const {
 	uint16 inputIndex = 0;
 	for (int i = 0; i < kHotspotCount; i++) {
diff --git a/engines/gob/hotspots.h b/engines/gob/hotspots.h
index a389987c27..25e77d526b 100644
--- a/engines/gob/hotspots.h
+++ b/engines/gob/hotspots.h
@@ -101,6 +101,9 @@ public:
 	/** Return the cursor found in the hotspot to the coordinates. */
 	int16 findCursor(uint16 x, uint16 y) const;
 
+	/** Check the existance of a hotspot based on its short Id */
+	bool searchHotspot (int16 shortId);
+
 private:
 	struct Hotspot {
 		uint16  id;