ACCESS: Move Establish functions to Amazon engine, start implementing init4Quads

4 files changed, 107 insertions, 0 deletions

diff --git a/engines/access/amazon/amazon_game.cpp b/engines/access/amazon/amazon_game.cpp
index 286a7126bc..f7ed4146d8 100644
--- a/engines/access/amazon/amazon_game.cpp
+++ b/engines/access/amazon/amazon_game.cpp
@@ -184,6 +184,92 @@ void AmazonEngine::setupGame() {
 	_player->_playerY = _player->_rawPlayer.y = TRAVEL_POS[_player->_roomNumber][1];
 }
 
+void AmazonEngine::establish(int esatabIndex, int sub) {
+	_establishMode = 0;
+	_establishGroup = 0;
+	doEstablish(esatabIndex, sub);
+}
+
+void AmazonEngine::establishCenter(int esatabIndex, int sub) {
+	_establishMode = 1;
+	doEstablish(esatabIndex, sub);
+}
+
+const char *const _estTable[] = { "ETEXT0.DAT", "ETEXT1.DAT", "ETEXT2.DAT", "ETEXT3.DAT" };
+
+void AmazonEngine::loadEstablish(int sub) {
+	if (!_files->existFile("ETEXT.DAT")) {
+		int oldGroup = _establishGroup;
+		_establishGroup = 0;
+
+		_eseg = _files->loadFile(_estTable[oldGroup]);
+	} else {
+		_eseg = _files->loadFile("ETEXT.DAT");
+	}
+
+	_establishCtrlTblOfs = READ_LE_UINT16(_eseg);
+
+	int ofs = _establishCtrlTblOfs + (sub * 2);
+	int idx = READ_LE_UINT16(_eseg + ofs);
+	_narateFile = READ_LE_UINT16(_eseg + idx);
+	_txtPages = READ_LE_UINT16(_eseg + idx + 2);
+
+	if (!_txtPages)
+		return;
+
+	_sndSubFile = READ_LE_UINT16(_eseg + idx + 4);
+	for (int i = 0; i < _txtPages; ++i)
+		_countTbl[i] = READ_LE_UINT16(_eseg + idx + 6 + (2 * i));
+}
+
+void AmazonEngine::doEstablish(int esatabIndex, int sub) {
+	_establishMode = 1;
+
+	_screen->forceFadeOut();
+	_screen->clearScreen();
+	_screen->setPanel(3);
+
+	if (esatabIndex != -1) {
+		_files->loadScreen(95, esatabIndex);
+		_buffer2.copyBuffer(_screen);
+	}
+
+	_screen->setIconPalette();
+	_screen->forceFadeIn();
+
+	_fonts._charSet._lo = 1;
+	_fonts._charSet._hi = 10;
+	_fonts._charFor._lo = 29;
+	_fonts._charFor._hi = 32;
+
+	_screen->_maxChars = 37;
+	_screen->_printOrg = _screen->_printStart = Common::Point(48, 35);
+	loadEstablish(sub);
+	_et = sub;
+	uint16 msgOffset = READ_LE_UINT16(_eseg + (sub * 2) + 2);
+
+	_printEnd = 155;
+	if (_txtPages == 0) {
+		Common::String msg((const char *)_eseg + msgOffset);
+		_fonts._font2.printText(_screen, msg);
+	} else {
+		Common::Array<Common::String> msgArr;
+		for (int i = 0; i < _txtPages; ++i) {
+			Common::String msg((const char *)_eseg + msgOffset);
+			msgOffset += msg.size() + 1;
+			msgArr.push_back(msg);
+		}
+		speakText(_screen, msgArr);
+	}
+
+	_screen->forceFadeOut();
+	_screen->clearScreen();
+
+	free(_eseg);
+	if (_establishMode == 0)
+		_room->init4Quads();
+}
+
 void AmazonEngine::drawHelp() {
 	error("TODO: drawHelp");
 }
diff --git a/engines/access/amazon/amazon_game.h b/engines/access/amazon/amazon_game.h
index c331830501..5c4c472fb7 100644
--- a/engines/access/amazon/amazon_game.h
+++ b/engines/access/amazon/amazon_game.h
@@ -73,6 +73,10 @@ private:
 	 */
 	void setupGame();
 
+	void loadEstablish(int sub);
+	void doEstablish(int esatabIndex, int sub);
+	void establishCenter(int esatabIndex, int sub);
+
 protected:
 	/**
 	 * Play the game
@@ -102,6 +106,8 @@ public:
 	virtual ~AmazonEngine();
 
 	void drawHelp();
+
+	virtual void establish(int esatabIndex, int sub);
 };
 
 } // End of namespace Amazon
diff --git a/engines/access/amazon/amazon_room.cpp b/engines/access/amazon/amazon_room.cpp
index c0076fd78a..3666de5e09 100644
--- a/engines/access/amazon/amazon_room.cpp
+++ b/engines/access/amazon/amazon_room.cpp
@@ -176,6 +176,18 @@ void AmazonRoom::mainAreaClick() {
 	}
 }
 
+void AmazonRoom::init4Quads() {
+	if (!_vm->_screen->_vesaMode)
+		return;
+
+	warning("TILESCREEN(TILE.BLK);");
+	_vm->_inventory->refreshInventory();
+	warning("TODO: UPDATESUMMARY(chapter)");
+
+	_vm->_screen->setPanel(0);
+	_vm->_screen->clearScreen();
+}
+
 } // End of namespace Amazon
 
 } // End of namespace Access
diff --git a/engines/access/amazon/amazon_room.h b/engines/access/amazon/amazon_room.h
index c7d8e0c0ae..122eed991e 100644
--- a/engines/access/amazon/amazon_room.h
+++ b/engines/access/amazon/amazon_room.h
@@ -51,10 +51,13 @@ protected:
 	virtual void roomMenu();
 
 	virtual void mainAreaClick();
+
 public:
 	AmazonRoom(AccessEngine *vm);
 
 	virtual ~AmazonRoom();
+
+	virtual void init4Quads();
 };
 
 } // End of namespace Amazon