AVALANCHE: Add skeleton code for the minigame called Nim.

6 files changed, 181 insertions, 5 deletions

diff --git a/engines/avalanche/avalanche.cpp b/engines/avalanche/avalanche.cpp
index 8b3efe4081..b608ed1f11 100644
--- a/engines/avalanche/avalanche.cpp
+++ b/engines/avalanche/avalanche.cpp
@@ -55,6 +55,7 @@ AvalancheEngine::AvalancheEngine(OSystem *syst, const AvalancheGameDescription *
 	_menu = nullptr;
 	_closing = nullptr;
 	_sound = nullptr;
+	_nim = nullptr;
 
 	_platform = gd->desc.platform;
 	initVariables();
@@ -77,6 +78,7 @@ AvalancheEngine::~AvalancheEngine() {
 	delete _menu;
 	delete _closing;
 	delete _sound;
+	delete _nim;
 
 	for (int i = 0; i < 31; i++) {
 		for (int j = 0; j < 2; j++) {
@@ -182,6 +184,7 @@ Common::ErrorCode AvalancheEngine::initialize() {
 	_menu = new Menu(this);
 	_closing = new Closing(this);
 	_sound = new SoundHandler(this);
+	_nim = new Nim(this);
 
 	_graphics->init();
 	_dialogs->init();
diff --git a/engines/avalanche/avalanche.h b/engines/avalanche/avalanche.h
index fdbc4c7a15..b2a4269249 100644
--- a/engines/avalanche/avalanche.h
+++ b/engines/avalanche/avalanche.h
@@ -41,6 +41,7 @@
 #include "avalanche/menu.h"
 #include "avalanche/closing.h"
 #include "avalanche/sound.h"
+#include "avalanche/nim.h"
 
 #include "common/serializer.h"
 
@@ -84,6 +85,7 @@ public:
 	Menu *_menu;
 	Closing *_closing;
 	SoundHandler *_sound;
+	Nim *_nim;
 
 	OSystem *_system;
 
diff --git a/engines/avalanche/module.mk b/engines/avalanche/module.mk
index 9c1205df02..0f66bb8213 100644
--- a/engines/avalanche/module.mk
+++ b/engines/avalanche/module.mk
@@ -15,7 +15,8 @@ MODULE_OBJS = \
 	dialogs.o \
 	sequence.o \
 	sound.o \
-	timer.o
+	timer.o \
+	nim.o
 	
 # This module can be built as a plugin
 ifeq ($(ENABLE_AVALANCHE), DYNAMIC_PLUGIN)
diff --git a/engines/avalanche/nim.cpp b/engines/avalanche/nim.cpp
new file mode 100644
index 0000000000..e7a73b5a62
--- /dev/null
+++ b/engines/avalanche/nim.cpp
@@ -0,0 +1,98 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/*
+ * This code is based on the original source code of Lord Avalot d'Argent version 1.3.
+ * Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
+ */
+
+#include "avalanche/avalanche.h"
+#include "avalanche/nim.h"
+
+namespace Avalanche {
+
+	Nim::Nim(AvalancheEngine *vm) {
+		_vm = vm;
+	}
+
+	void Nim::playNim() {
+		warning("STUB: Nim::playNim()");
+	}
+
+	void Nim::chalk(int x,int y, Common::String z) {
+		warning("STUB: Nim::chalk()");
+	}
+
+	void Nim::setup() {
+		warning("STUB: Nim::setup()");
+	}
+
+	void Nim::plotStone(byte x,byte y) {
+		warning("STUB: Nim::plotStone()");
+	}
+
+	void Nim::board() {
+		warning("STUB: Nim::board()");
+	}
+
+	void Nim::startMove() {
+		warning("STUB: Nim::startMove()");
+	}
+
+	void Nim::showChanges() {
+		warning("STUB: Nim::showChanges()");
+	}
+
+	void Nim::blip() {
+		warning("STUB: Nim::blip()");
+	}
+
+	void Nim::checkMouse() {
+		warning("STUB: Nim::checkMouse()");
+	}
+
+	void Nim::less() {
+		warning("STUB: Nim::less()");
+	}
+
+	void Nim::takeSome() {
+		warning("STUB: Nim::takeSome()");
+	}
+
+	void Nim::endOfGame() {
+		warning("STUB: Nim::endOfGame()");
+	}
+
+	void Nim::dogFood() {
+		warning("STUB: Nim::dogFood()");
+	}
+
+	bool Nim::find(byte x) {
+		warning("STUB: Nim::find()");
+		return true;
+	}
+
+	void Nim::findAp(byte start,byte stepsize) {
+		warning("STUB: Nim::findAp()");
+	}
+
+} // End of namespace Avalanche
diff --git a/engines/avalanche/nim.h b/engines/avalanche/nim.h
new file mode 100644
index 0000000000..9d421c401c
--- /dev/null
+++ b/engines/avalanche/nim.h
@@ -0,0 +1,72 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/*
+ * This code is based on the original source code of Lord Avalot d'Argent version 1.3.
+ * Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
+ */
+
+#ifndef AVALANCHE_NIM_H
+#define AVALANCHE_NIM_H
+
+namespace Avalanche {
+
+class Nim {
+public:
+	Nim(AvalancheEngine *vm);
+	void playNim();
+
+private:
+	AvalancheEngine *_vm;
+
+	const Common::String names[2] = {"Avalot", "Dogfood"};
+	byte old[3];
+	byte stones[3];
+	byte stonePic[4][23][7]; // Picture of Nimstone.
+	byte turns;
+	bool dogfoodsTurn;
+	byte stonesLeft;
+	bool clicked;
+	byte row;
+	byte number;
+   	bool squeak;
+	int8 mNum, mRow;
+
+	void chalk(int x,int y, Common::String z);
+	void setup();
+   	void plotStone(byte x,byte y);
+	void board();
+	void startMove();
+ 	void showChanges();
+   	void blip();
+	void checkMouse();
+  	void less();
+	void takeSome();
+   	void endOfGame();
+   	void dogFood();
+	bool find(byte x);
+	void findAp(byte start,byte stepsize);
+};
+
+} // End of namespace Avalanche
+
+#endif // AVALANCHE_NIM_H
diff --git a/engines/avalanche/parser.cpp b/engines/avalanche/parser.cpp
index 6090dc967a..eef325fa63 100644
--- a/engines/avalanche/parser.cpp
+++ b/engines/avalanche/parser.cpp
@@ -27,6 +27,7 @@
 
 #include "avalanche/avalanche.h"
 #include "avalanche/parser.h"
+#include "avalanche/nim.h"
 
 #include "gui/saveload.h"
 
@@ -1965,11 +1966,10 @@ void Parser::doThat() {
 			switch (_vm->_room) {
 			case kRoomArgentPub:
 				// ...in the pub, => play Nim.
-				warning("STUB: Parser::doThat() - case kVerbCodeplay - play_nim()");
-				// play_nim();
+				_vm->_nim->playNim();
 
-				// The following parts are copied from play_nim().
-				// The player automatically wins the game everytime he wins, until I implement the mini-game.
+				// The following parts are copied from the original play_nim() and a little plus.
+				// The player automatically wins the game everytime he plays, until I implement the mini-game.
 				if (_vm->_wonNim) { // Already won the game.
 					_vm->_dialogs->displayScrollChain('Q', 6);
 					return;