From 1811ec874d235d44a143c39307ac984b87fe3a8a Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Tue, 26 Apr 2022 11:37:44 +0200
Subject: Implemented simple scoring system

---
 Enemy.cpp      |  7 +++++++
 Enemy.h        |  1 +
 GameScreen.cpp |  1 +
 OverScreen.cpp | 22 +++++++++++++++++++++-
 OverScreen.h   |  2 ++
 TestStage.cpp  | 11 +++++++++++
 6 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/Enemy.cpp b/Enemy.cpp
index 083c890..2406394 100644
--- a/Enemy.cpp
+++ b/Enemy.cpp
@@ -51,3 +51,10 @@ Enemy::draw()
         return;
     DrawCircle(m_position->x, m_position->y, 6, DARKGRAY);
 }
+
+
+bool
+Enemy::gone() const
+{
+    return m_position->y > 600;
+}
diff --git a/Enemy.h b/Enemy.h
index 4305026..97f3a8e 100644
--- a/Enemy.h
+++ b/Enemy.h
@@ -19,6 +19,7 @@ public:
         std::shared_ptr<Behaviour> behaviour);
     void update(float dt);
     void draw();
+    bool gone() const;
 private:
     float m_hold;
     std::shared_ptr<Vector2> m_position;
diff --git a/GameScreen.cpp b/GameScreen.cpp
index aeda96b..2c8dd06 100644
--- a/GameScreen.cpp
+++ b/GameScreen.cpp
@@ -28,6 +28,7 @@ void
 GameScreen::update(const float dt)
 {
     m_stage->update(dt);
+    m_stats->points += 100 * dt;
     if (m_stats->lifes < 0)
         g_game.set(std::make_unique<OverScreen>(m_stats));
 }
diff --git a/OverScreen.cpp b/OverScreen.cpp
index dcf5866..a465464 100644
--- a/OverScreen.cpp
+++ b/OverScreen.cpp
@@ -9,7 +9,11 @@
 #include "TitleScreen.h"
 
 
-static constexpr const char* DIED {"The Bone is Gone"};
+static constexpr const char* DIED {"Game Over"};
+static constexpr const char* LABEL {"Your Score: "};
+
+
+static const char* points_text(std::shared_ptr<Stats> stats);
 
 
 OverScreen::OverScreen(std::shared_ptr<Stats> stats) :
@@ -17,7 +21,12 @@ OverScreen::OverScreen(std::shared_ptr<Stats> stats) :
 {
     const int screen_width = GetScreenWidth();
     const int died_width = MeasureText(DIED, 20);
+    const int label_width = MeasureText(LABEL, 20);
+    const int score_width = MeasureText(points_text(m_stats), 20);
+    const int label_and_score = label_width + score_width;
     m_died_x = (screen_width - died_width) / 2;
+    m_label_x = (screen_width - label_and_score) / 2;
+    m_score_x = m_label_x + label_width;
     m_flash.start();
 }
 
@@ -36,5 +45,16 @@ OverScreen::draw()
 {
     ClearBackground(BLACK);
     DrawText(DIED, m_died_x, 160, 20, RED);
+    DrawText(LABEL, m_label_x, 180, 20, GRAY);
+    DrawText(points_text(m_stats), m_score_x, 180, 20, GOLD);
     m_flash.draw();
 }
+
+
+const char*
+points_text(std::shared_ptr<Stats> stats)
+{
+    if (stats->lifes > 0)
+        return TextFormat("%d + %d", stats->points, 1000 * stats->lifes);
+    return TextFormat("%d", stats->points);
+}
diff --git a/OverScreen.h b/OverScreen.h
index dc7ab1a..a0a0130 100644
--- a/OverScreen.h
+++ b/OverScreen.h
@@ -16,5 +16,7 @@ public:
 private:
     std::shared_ptr<Stats> m_stats;
     int m_died_x;
+    int m_label_x;
+    int m_score_x;
     Flash m_flash;
 };
diff --git a/TestStage.cpp b/TestStage.cpp
index b851b0b..19703d2 100644
--- a/TestStage.cpp
+++ b/TestStage.cpp
@@ -5,6 +5,8 @@
 #include <raylib.h>
 
 #include "EnemyFactory.h"
+#include "Globals.h"
+#include "OverScreen.h"
 
 
 static constexpr Color DEEPSPACE {3, 5, 22, 255};
@@ -48,6 +50,15 @@ TestStage::update(const float dt)
         m_stats->total_bullets = m_const.m_bullets.size();
         if (collided) m_stats->lifes--;
     }
+    bool all_done = true;
+    for (const auto& enemy : m_enemies) {
+        if (!enemy.gone()) {
+	    all_done = false;
+	    break;
+	}
+    }
+    if (all_done)
+        g_game.set(std::make_unique<OverScreen>(m_stats));
 }
 
 
-- 
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