Add night music with crossfade - v1.6.3

src/main.cpp

@@ -612,6 +612,11 @@ int main(void)
     PlayMusicStream(gameplayMusic);
     SetMusicVolume(gameplayMusic, 0.0f);
 
+    Music nightMusic = LoadMusicStream("assets/Morricraft-night.mp3");
+    nightMusic.looping = true;
+    PlayMusicStream(nightMusic);
+    SetMusicVolume(nightMusic, 0.0f);
+
     SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
     
@@ -753,6 +758,7 @@ int main(void)
         //----------------------------------------------------------------------------------
         UpdateMusicStream(titleMusic);
         UpdateMusicStream(gameplayMusic);
+        UpdateMusicStream(nightMusic);
 
         // Handle title music loop fading
         float fadeTime = 2.0f; // 2 seconds fade
@@ -777,7 +783,12 @@ int main(void)
         }
 
         SetMusicVolume(titleMusic, titleLoopFade * masterMusicVolume * (1.0f - crossfade));
-        SetMusicVolume(gameplayMusic, masterMusicVolume * crossfade);
+        
+        // Gameplay volume crossfade between day and night
+        // We use dayFactor (calculated later in loop) or calculate it here
+        float dayNnightFactor = 1.0f; // Default
+        // We'll move the music volume setting after dayFactor is calculated for accuracy
+        // But for now, let's just make sure nightMusic is updated
 
         // Handle window resize dynamically
         int currentWidth = GetScreenWidth();
@@ -1058,8 +1069,8 @@ int main(void)
                     DrawTexturePro(titleTexture, sourceRec, destRec, origin, 0.0f, WHITE);
                 EndMode2D();
                 
-                // Show Version Number (v1.6.2) in Red
-                DrawTextEx(customFont, "v1.6.2", (Vector2){ (float)currentWidth - 140, (float)currentHeight - 40 }, 22, 1.0f, RED);
+                // Show Version Number (v1.6.3) in Red
+                DrawTextEx(customFont, "v1.6.3", (Vector2){ (float)currentWidth - 140, (float)currentHeight - 40 }, 22, 1.0f, RED);
             }
 
             Vector2 mousePos = GetMousePosition();
@@ -1497,6 +1508,10 @@ int main(void)
                 float sunAngle = timeOfDay * 2.0f * PI - PI/2.0f; 
                 
                 float dayFactor = (sinf(sunAngle) + 1.0f) / 2.0f; // 0 (night) to 1 (day)
+                
+                // Update Music Volumes based on time of day
+                SetMusicVolume(gameplayMusic, masterMusicVolume * crossfade * dayFactor);
+                SetMusicVolume(nightMusic, masterMusicVolume * crossfade * (1.0f - dayFactor));
                 float lightLevel = 0.2f + 0.8f * dayFactor; // Ambient light multiplier
                 Color blockTint = { (unsigned char)(255 * lightLevel), (unsigned char)(255 * lightLevel), (unsigned char)(255 * lightLevel), 255 };