MUTATIONOFJB: Basic conversation support.

5 files changed, 282 insertions, 0 deletions

diff --git a/engines/mutationofjb/tasks/conversationtask.cpp b/engines/mutationofjb/tasks/conversationtask.cpp
new file mode 100644
index 0000000000..75d850465b
--- /dev/null
+++ b/engines/mutationofjb/tasks/conversationtask.cpp
@@ -0,0 +1,83 @@
+/* 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.
+ *
+ */
+
+#include "mutationofjb/tasks/conversationtask.h"
+#include "mutationofjb/tasks/taskmanager.h"
+#include "mutationofjb/assets.h"
+#include "mutationofjb/game.h"
+#include "mutationofjb/gamedata.h"
+#include "mutationofjb/gui.h"
+#include "mutationofjb/util.h"
+#include "mutationofjb/widgets/conversationwidget.h"
+
+namespace MutationOfJB {
+
+void ConversationTask::start() {
+	Game &game = getTaskManager()->getGame();
+	ConversationWidget &widget = game.getGui().getConversationWidget();
+
+	widget.setCallback(this);
+	widget.setVisible(true);
+
+	updateWidget();
+}
+
+void ConversationTask::update() {
+}
+
+void ConversationTask::onResponseClicked(ConversationWidget *, int response) {
+
+	uint8 nextLineIndex = _convInfo._lines[_currentLine]._items[response]._nextLineIndex;
+	if (nextLineIndex == 0) {
+		setState(FINISHED);
+		Game &game = getTaskManager()->getGame();
+		ConversationWidget &widget = game.getGui().getConversationWidget();
+		widget.setVisible(false);
+		game.getGui().markDirty(); // TODO: Handle automatically when changing visibility.
+		return;
+	}
+
+	_currentLine = nextLineIndex - 1;
+	updateWidget();
+}
+
+void ConversationTask::updateWidget() {
+	Game &game = getTaskManager()->getGame();
+	ConversationWidget &widget = game.getGui().getConversationWidget();
+
+	const ConversationLineList& toSayList = game.getAssets().getToSayList();
+
+	const ConversationInfo::Line &convLine = _convInfo._lines[_currentLine];
+
+	for (ConversationInfo::Items::size_type i = 0; i < convLine._items.size(); ++i) {
+		Common::String widgetText;
+		const uint8 question = convLine._items[i]._question;
+		if (question != 0) {
+			const ConversationLineList::Line *line = toSayList.getLine(convLine._items[i]._question);
+			widgetText = toUpperCP895(line->_speeches[0]._text);
+		}
+
+		widget.setLine(i, widgetText);
+	}
+}
+
+}
diff --git a/engines/mutationofjb/tasks/conversationtask.h b/engines/mutationofjb/tasks/conversationtask.h
new file mode 100644
index 0000000000..5cc0e5f49f
--- /dev/null
+++ b/engines/mutationofjb/tasks/conversationtask.h
@@ -0,0 +1,45 @@
+/* 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.
+ *
+ */
+
+#include "mutationofjb/tasks/task.h"
+#include "mutationofjb/gamedata.h"
+#include "mutationofjb/widgets/conversationwidget.h"
+
+namespace MutationOfJB {
+
+class ConversationTask : public Task, public ConversationWidgetCallback {
+public:
+	ConversationTask(const ConversationInfo& convInfo) : _convInfo(convInfo), _currentLine(0) {}
+	virtual ~ConversationTask() {}
+
+	virtual void start() override;
+	virtual void update() override;
+
+	virtual void onResponseClicked(ConversationWidget *, int response) override;
+private:
+	void updateWidget();
+
+	const ConversationInfo &_convInfo;
+	uint _currentLine;
+};
+
+}
diff --git a/engines/mutationofjb/tasks/task.h b/engines/mutationofjb/tasks/task.h
new file mode 100644
index 0000000000..7b43868269
--- /dev/null
+++ b/engines/mutationofjb/tasks/task.h
@@ -0,0 +1,56 @@
+/* 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.
+ *
+ */
+
+#include "common/scummsys.h"
+
+namespace MutationOfJB {
+
+class TaskManager;
+
+class Task {
+public:
+	enum State {
+		IDLE,
+		RUNNING,
+		FINISHED
+	};
+
+	Task() : _taskManager(nullptr) {}
+	virtual ~Task() {}
+
+	virtual void start() = 0;
+	virtual void update() = 0;
+
+	void setTaskManager(TaskManager *taskMan) { _taskManager = taskMan; }
+	TaskManager *getTaskManager() { return _taskManager; }
+
+	State getState() const { return _state; }
+
+protected:
+	void setState(State state) { _state = state; }
+
+private:
+	TaskManager *_taskManager;
+	State _state;
+};
+
+}
diff --git a/engines/mutationofjb/tasks/taskmanager.cpp b/engines/mutationofjb/tasks/taskmanager.cpp
new file mode 100644
index 0000000000..981654981f
--- /dev/null
+++ b/engines/mutationofjb/tasks/taskmanager.cpp
@@ -0,0 +1,47 @@
+/* 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.
+ *
+ */
+
+#include "mutationofjb/tasks/taskmanager.h"
+#include "mutationofjb/tasks/task.h"
+
+namespace MutationOfJB {
+
+void TaskManager::addTask(Task *task) {
+	_tasks.push_back(task);
+	task->setTaskManager(this);
+	task->start();
+}
+
+void TaskManager::removeTask(Task *task) {
+	Tasks::iterator it = Common::find(_tasks.begin(), _tasks.end(), task);
+	if (it != _tasks.end()) {
+		_tasks.erase(it);
+	}
+}
+
+void TaskManager::update() {
+	for (Tasks::const_iterator it = _tasks.begin(); it != _tasks.end(); ++it) {
+		(*it)->update();
+	}
+}
+
+}
diff --git a/engines/mutationofjb/tasks/taskmanager.h b/engines/mutationofjb/tasks/taskmanager.h
new file mode 100644
index 0000000000..1f6be36ced
--- /dev/null
+++ b/engines/mutationofjb/tasks/taskmanager.h
@@ -0,0 +1,51 @@
+/* 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.
+ *
+ */
+
+#ifndef MUTATIONOFJB_TASKMANAGER_H
+#define MUTATIONOFJB_TASKMANAGER_H
+
+#include "common/array.h"
+
+namespace MutationOfJB {
+
+class Game;
+class Task;
+
+class TaskManager {
+public:
+	TaskManager(Game &game) : _game(game) {}
+
+	void addTask(Task *task);
+	void removeTask(Task *task);
+	void update();
+
+	Game &getGame() { return _game; }
+
+private:
+	typedef Common::Array<Task *> Tasks;
+	Tasks _tasks;
+	Game &_game;
+};
+
+}
+
+#endif