kill enemies for score

main.cpp

@@ -1,3 +1,4 @@
+#include <iterator>
 #include <mutex>
 #include <print>
 #include <random>
@@ -9,12 +10,14 @@
 auto screen_width = 800;
 auto screen_height = 600;
 Rectangle walls[] = {
-    {.x = 100, .y = 100, .width = 5, .height = 100}
+    // {.x = 100, .y = 100, .width = 5, .height = 100}
 };
 
 Player player;
 auto player_speed = 5.0f;
 
+uint32_t score;
+
 Tear tears[100] = {};
 float tear_speed = 10;
 float tear_range = 500;
@@ -26,8 +29,8 @@ std::random_device dev;
 std::mt19937 rng(dev());
 
 std::mutex enemy_mutex;
-float enemy_max_speed = 5.0;
-float enemy_radius = 50.0;
+float enemy_max_speed = 2.0;
+float enemy_radius = 25.0;
 Enemy enemies[100] = {};
 
 Vector2 Player::center() const noexcept {
@@ -149,6 +152,15 @@ void update_tears() {
                     break;
                 }
             }
+
+            for (auto& enemy: enemies) {
+                if (CheckCollisionCircles(center, tear_radius, enemy.center, enemy.radius)) {
+                    active = false;
+                    enemy.alive = false;
+                    score++;
+                }
+            }
+
             switch (direction) {
                 case UP:
                     center.y -= tear_speed;
@@ -182,6 +194,10 @@ int main() {
     player.width = 50;
     player.height = 50;
 
+    std::string score_text_buffer{64};
+    score_text_buffer.reserve(64);
+    score_text_buffer.clear();
+
     while (!WindowShouldClose()) {
         if (IsWindowResized()) {
             screen_height = GetScreenHeight();
@@ -240,6 +256,10 @@ int main() {
             }
         }
 
+        std::format_to(std::back_inserter(score_text_buffer), "Score: {}", score);
+        DrawText(score_text_buffer.c_str(), 50, screen_height - 100, 20, BLACK);
+        score_text_buffer.clear();
+
         EndDrawing();
     }
     CloseWindow();