From 513874d61cbdcd266cb52ae4a1dd1215a7c3eb65 Mon Sep 17 00:00:00 2001
From: Nikola Petrov <nikolape7@gmail.com>
Date: Thu, 18 Apr 2024 06:11:30 +0200
Subject: [PATCH] Add ratio for sun rings

---
 inc/canvas/BackGround.hpp |  9 +++++++-
 src/canvas/BackGround.cpp | 47 +++++++++++++++++++++++----------------
 2 files changed, 36 insertions(+), 20 deletions(-)

diff --git a/inc/canvas/BackGround.hpp b/inc/canvas/BackGround.hpp
index 4e81dba..aa61bf1 100644
--- a/inc/canvas/BackGround.hpp
+++ b/inc/canvas/BackGround.hpp
@@ -27,8 +27,15 @@ private:
   float minSizeOfMoon = 0.05f;
   float maxSizeOfMoon = 0.075f;
   float maxYPosOfMoon = 0.75f;
+  float bigRingRatio = 0.5f;
+  float smallRingRatio = 0.25f;
+  float bigRingBlend = 0.02f;
+  float smallRingBlend = 0.05f;
 
-  Color mountenColor = {28, 28, 38, 255};
+  Color backMountenColor = {28, 28, 38, 255};
+  Color frontMountenColor = {0, 0, 0, 255};
+  float colorRatio1 = 0.3f;
+  float colorRatio2 = 0.5f;
   float mounten1 = 0.6875f;
   float mounten2 = 0.8125f;
   float mounten3 = 0.9125;
diff --git a/src/canvas/BackGround.cpp b/src/canvas/BackGround.cpp
index 23e451f..4b11386 100644
--- a/src/canvas/BackGround.cpp
+++ b/src/canvas/BackGround.cpp
@@ -17,9 +17,9 @@ void BackGround::newGen()
   ClearBackground(backGroundColor);
   starts();
   moon();
-  mounten(20, 0.3, (int)(mounten1 * size), (int)(mounten2 * size), mountenColor);
-  mounten(21, 0.3, (int)(mounten2 * size), (int)(mounten3 * size), ColorLerp(mountenColor, BLACK, 0.1f));
-  mounten(23, 0.3, (int)(mounten3 * size), (int)(mounten4 * size), ColorLerp(mountenColor, BLACK, 0.3f));
+  mounten(20, 0.3, (int)(mounten1 * size), (int)(mounten2 * size), backMountenColor);
+  mounten(21, 0.3, (int)(mounten2 * size), (int)(mounten3 * size), ColorLerp(backMountenColor, frontMountenColor, colorRatio1));
+  mounten(23, 0.3, (int)(mounten3 * size), (int)(mounten4 * size), ColorLerp(backMountenColor, frontMountenColor, colorRatio2));
 }
 
 void BackGround::starts()
@@ -28,6 +28,8 @@ void BackGround::starts()
   rlBegin(RL_TRIANGLES);
   rlNormal3f(0.0f, 0.0f, 1.0f);
 
+  bool star = true;
+
   for (size_t i = 1; i <= numOfStarts; i++)
   {
     int x = GetRandomValue(0, size);
@@ -38,20 +40,25 @@ void BackGround::starts()
     Color color = ColorLerp(backGroundColor, starColor, alph);
 
     rlColor4ub(color.r, color.g, color.b, color.a);
-
-    // topLeft
-    rlVertex2f(x, y);
-    // bottomLeft
-    rlVertex2f(x, y + weight);
-    // topRight
-    rlVertex2f(x + weight, y);
-
-    // bottomRight
-    rlVertex2f(x + weight, y + weight);
-    // topRight
-    rlVertex2f(x + weight, y);
-    // bottomLeft
-    rlVertex2f(x, y + weight);
+    if (star)
+    {
+      // topLeft
+      rlVertex2f(x, y);
+      // bottomLeft
+      rlVertex2f(x, y + weight);
+      // topRight
+      rlVertex2f(x + weight, y);
+    }
+    else
+    {
+      // bottomRight
+      rlVertex2f(x + weight, y + weight);
+      // topRight
+      rlVertex2f(x + weight, y);
+      // bottomLeft
+      rlVertex2f(x, y + weight);
+    }
+    star = !star;
   }
   rlEnd();
   rlSetTexture(0);
@@ -62,9 +69,11 @@ void BackGround::moon()
   int xpos = GetRandomValue(100, size - 100);
   int ypos = GetRandomValue(100, (int)(maxYPosOfMoon * size));
   int r = GetRandomValue((int)(minSizeOfMoon * size), (int)(maxSizeOfMoon * size));
+  int ring1 = (float)r * bigRingRatio;
+  int ring2 = (float)r * smallRingRatio;
 
-  DrawCircle(xpos, ypos, r + 20, ColorLerp(backGroundColor, moonColor, 0.02f));
-  DrawCircle(xpos, ypos, r + 10, ColorLerp(backGroundColor, moonColor, 0.05f));
+  DrawCircle(xpos, ypos, r + ring1, ColorLerp(backGroundColor, moonColor, bigRingBlend));
+  DrawCircle(xpos, ypos, r + ring2, ColorLerp(backGroundColor, moonColor, smallRingBlend));
   DrawCircle(xpos, ypos, r, moonColor);
 }