[ui] Introducing a basic scoreboard for #19

src/ui/scoreboard.cpp

@@ -0,0 +1,77 @@
+/**
+ * \file scoreboard.cpp
+ * \brief UI element to show score in RoomView
+ * \author G. B.
+ * \version 0.1a
+ * \date 25/02/2020
+ */
+ /* This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+ * If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is "Incompatible With Secondary Licenses",
+ * as defined by the Mozilla Public License, v. 2.0.
+ */
+
+#include "scoreboard.hpp"
+using namespace std;
+using namespace gcn;
+
+/**
+ * Constructor
+ */
+ScoreBoard::ScoreBoard() : Widget() {
+    setWidth(100);
+}
+
+void ScoreBoard::draw(Graphics* graphics) {
+    unsigned int step = getWidth() / (scores.size() * 2);
+    int i = 0;
+
+    for (map<char, int>::iterator it = scores.begin(); it != scores.end(); it++) {
+        graphics->setColor(Color(0xffffff));
+        graphics->drawText(string(1, it->first), step * 2 * i, 0, Graphics::LEFT);
+        graphics->drawText(to_string(it->second), step * 2 * i + 1, 0, Graphics::LEFT);
+        i++;
+    }
+}
+
+/**
+ * \brief Initialize the object
+ * \param mode game mode
+ * \param nbTeamPlayers number of players for each team
+ * \param nbTeams number of teams (usually 2)
+ */
+void ScoreBoard::init(GameMode mode, const int nbTeamPlayers, const int nbTeams) {
+    int startScore = mode == GameMode::POINTS ? 0 : nbTeamPlayers + 1;
+
+    for (int i = 0; i < nbTeams; i++) {
+        scores['A' + i] = startScore;
+    }
+}
+
+/**
+ * \brief Edit the score of a team
+ * \param team char representing the team (A, B, C, D)
+ * \param delta delta to apply to the current score
+ */
+void ScoreBoard::addScore(const char team, const int delta) {
+    scores[team] += delta;
+}
+
+/**
+ * \brief Convenience function to register a death
+ * \param team char representing the team which suffered the death
+ */
+void ScoreBoard::removeLife(const char team) {
+    addScore(team, -1);
+}
+
+/**
+ * \brief Convenience function to get the current score for a team
+ * \param team char representing the team
+ * \return the current score for this team
+ */
+const int ScoreBoard::getScore(const char team) {
+    return scores[team];
+}

src/ui/scoreboard.hpp

@@ -0,0 +1,39 @@
+/**
+ * \file scoreboard.hpp
+ * \brief UI element to show score in RoomView
+ * \author G. B.
+ * \version 0.1a
+ * \date 25/02/2020
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+* If a copy of the MPL was not distributed with this file,
+* You can obtain one at http://mozilla.org/MPL/2.0/.
+*
+* This Source Code Form is "Incompatible With Secondary Licenses",
+* as defined by the Mozilla Public License, v. 2.0.
+*/
+
+#ifndef _H_SCOREBOARD_
+#define _H_SCOREBOARD_
+
+#include <string>
+#include <map>
+#include <guisan.hpp>
+#include "../constants.hpp"
+
+class ScoreBoard : public gcn::Widget {
+public:
+    ScoreBoard();
+
+    void draw(gcn::Graphics* graphics) override;
+
+    void init(GameMode mode, const int nbTeamPlayers, const int nbTeams = 2);
+    void addScore(const char team, const int delta);
+    void removeLife(const char team);
+    const int getScore(const char team);
+
+private:
+    std::map<char, int> scores;
+};
+
+#endif //! _H_SCOREBOARD_

src/views/roomview.cpp

@@ -65,6 +65,8 @@ gameMode(mode), currentMap(map) {
 	results.setActionEventId("results");
 	results.addActionListener(this);
 
+	scoreBoard.setHeight(15);
+
 	currentMap->load();
 
 }
@@ -204,6 +206,7 @@ void RoomView::addWidgets() {
 	addWidget(&pb_motion, 70, pb_power.getY() - 20);
 
 	addWidget(&msgLog, 2, 2);
+	addWidget(&scoreBoard, getWidth() - scoreBoard.getWidth(), getHeight() - scoreBoard.getHeight());
 
 	addCenteredWidget(&results);
 }

src/views/roomview.hpp

@@ -22,6 +22,7 @@
 #include "../ui/messagelog.hpp"
 #include "../ui/chatballoon.hpp"
 #include "../ui/resultsdialog.hpp"
+#include "../ui/scoreboard.hpp"
 #include "../common/commonplayer.hpp" // temporary, use clientplayer
 
 class RoomView: public Context, public gcn::ActionListener {
@@ -69,6 +70,7 @@ class RoomView: public Context, public gcn::ActionListener {
 	gcn::ProgressBar pb_motion{ 0, MOTION_LIMIT, MOTION_LIMIT };
 	MessageLog msgLog;
 	ResultsDialog results;
+	ScoreBoard scoreBoard;
 
 	Uint16 turnCount = 0;
 	InteractionMode currentMode = InteractionMode::IDLE;