AVALANCHE: Celer: implement show_one().

2 files changed, 47 insertions, 6 deletions

diff --git a/engines/avalanche/celer2.cpp b/engines/avalanche/celer2.cpp
index a106ce5e2a..20413ff7d5 100644
--- a/engines/avalanche/celer2.cpp
+++ b/engines/avalanche/celer2.cpp
@@ -272,7 +272,6 @@ void Celer::load_chunks(char *xx) {
 	chunkblocktype ch;
 	byte fv;
 	
-	Common::String filename;
 	filename = filename.format("chunk%s.avd", xx);
 	if (!f.open(filename)) {
 		warning("AVALANCHE: Celer: File not found: %s", filename.c_str());
@@ -433,7 +432,49 @@ void Celer::display_it(int16 x, int16 y, int16 xl, int16 yl, flavourtype flavour
 }
 
 void Celer::show_one(byte which) {
+	chunkblocktype ch;
+	byte *p;
+	
+	//setactivepage(3);
+	warning("STUB: Celer::show_one()");
+
+	if (memos[which].x > on_disk)
+		display_it(memos[which].x, memos[which].y, memos[which].xl, memos[which].yl, memos[which].flavour, memory[which]);
+	else {
+		if (!f.open(filename)) { /* Filename was set in load_chunks() */
+			warning("AVALANCHE: Celer: File not found: %s", filename.c_str());
+			return;
+		}
+
+		f.seek(offsets[which]);
+
+		ch.flavour = flavourtype(f.readByte());
+		ch.x = f.readSint16LE();
+		ch.y = f.readSint16LE();
+		ch.xl = f.readSint16LE();
+		ch.yl = f.readSint16LE();
+		ch.size = f.readSint32LE();
+		ch.natural = f.readByte();
+		ch.memorise = f.readByte();
+
+
+		p = new byte[ch.size];
+
+		for (int32 i = 0; i < ch.size; i++)
+			p[i] = f.readByte();
+
+		display_it(ch.x, ch.y, ch.xl, ch.yl, ch.flavour, p);
+
+		delete[] p;
+
+		f.close();
+	}
+
+	//setactivepage(1 - cp);
 	warning("STUB: Celer::show_one()");
+
+	for (byte fv = 0; fv < 2; fv ++)
+		_vm->_trip.getset[fv].remember(r);
 }
 
 
diff --git a/engines/avalanche/celer2.h b/engines/avalanche/celer2.h
index 444a5aa94d..a70c814d7a 100644
--- a/engines/avalanche/celer2.h
+++ b/engines/avalanche/celer2.h
@@ -62,11 +62,9 @@ public:
 	byte num_chunks;
 	memotype memos[40];
 	byte *memory[40];
+	bytefield r;
 
-	Common::File f;
-
-
-
+	
 	Celer();
 
 	void setParent(AvalancheEngine *vm);
@@ -84,7 +82,9 @@ public:
 private:
 	AvalancheEngine *_vm;
 
-	//untyped_file f; /* Private variable- not accessible from elsewhere. */
+	Common::String filename;
+
+	Common::File f;
 
 	static const int16 on_disk; /* Value of memos[fv].x when it's not in memory. */