From 69de11fcf110d2ff17157cd9b384c4e8a701f869 Mon Sep 17 00:00:00 2001
From: salaaad2 <arthurdurant263@gmail.com>
Date: Mon, 17 Jan 2022 01:20:00 +0100
Subject: what ?

---
 meta/maps/stage_1_start.bfm | 2 +-
 src/gameplay.cpp            | 6 +++---
 src/main.cpp                | 7 ++++---
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/meta/maps/stage_1_start.bfm b/meta/maps/stage_1_start.bfm
index 43aeea8..167d83b 100644
--- a/meta/maps/stage_1_start.bfm
+++ b/meta/maps/stage_1_start.bfm
@@ -1,5 +1,5 @@
 BOSS 0 0
 ENEMIES 20 20
-WAVES 4 5
+WAVES 2 10
 NEXT stage_1_1.bfm
 BACKGROUND ../meta/media/sprites/stage_1_regbg.png
diff --git a/src/gameplay.cpp b/src/gameplay.cpp
index bfa9190..543969a 100644
--- a/src/gameplay.cpp
+++ b/src/gameplay.cpp
@@ -215,12 +215,12 @@ int Game::tick() {
                 en->posY += 2.1f;
                 en->direction.y += 0.1f;
             }
-            if ((GetRandomValue(0, 100) == 50) &&
+            if ((GetRandomValue(0, 100) == 50) && // make enemy fire at random intervals
                 (en->currentWeapon != nullptr)) {
-                std::cout << "spawn enemy" << std::endl;
                 en->currentWeapon->bang(enemies, &(*en));
                 nEnemies++;
-                return (0);
+                return (0); // NOTE: this return is here to make sure that we don't run into a segfault if
+                            // adding an enemy to the vector reallocs and invalidates the iterator.
             }
         } else {
             if (en->posX >= SCREENWIDTH || en->posX <= 0 ||
diff --git a/src/main.cpp b/src/main.cpp
index 40dae71..ffa7e30 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -25,7 +25,7 @@ int main(void) {
     auto nPick = 0;
     Texture2D background;
     Game* game = nullptr;
-    std::ofstream ifs("../meta/maps/savestate");
+    std::ofstream saveOut("../meta/maps/savestate");
 
     std::string path = "../meta/maps";
     int i = 0;
@@ -37,6 +37,7 @@ int main(void) {
             i++;
         }
     }
+
     // Main game loop
     while (!WindowShouldClose()) /* Detect window close button or ESC key */
     {
@@ -82,7 +83,7 @@ int main(void) {
                 if (IsKeyPressed(KEY_ENTER)) {
                     std::string next("../meta/maps/");
                     next += game->getNext();
-                    ifs << game->getCurrent();
+                    saveOut << game->getCurrent();
 
                     delete game;
                     CloseAudioDevice();
@@ -185,7 +186,7 @@ int main(void) {
         }
         EndDrawing();
     }
-    ifs.close();
+    saveOut.close();
     CloseWindow();
     return 0;
 }
-- 
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