[fix]: settings not saving

3 files changed, 53 insertions, 1 deletions

diff --git a/src/Core/SettingsManager.cpp b/src/Core/SettingsManager.cpp
index af163e7..9543787 100644
--- a/src/Core/SettingsManager.cpp
+++ b/src/Core/SettingsManager.cpp
@@ -51,12 +51,22 @@ namespace Donut
                     s_Settings.simulation.maxStepsStatic    = toml::find_or(sim, "max_steps_static",    15000);
                     s_Settings.simulation.earlyExitDistance = toml::find_or(sim, "early_exit_distance", 5e12f);
                     s_Settings.simulation.gravityEnabled    = toml::find_or(sim, "gravity_enabled",     true);
+                    s_Settings.simulation.diskThickness     = toml::find_or(sim, "disk_thickness",      0.1f);
+                    s_Settings.simulation.diskDensity       = toml::find_or(sim, "disk_density",        0.1f);
+                    s_Settings.simulation.rotationSpeed     = toml::find_or(sim, "rotation_speed",      1.0f);
+                    s_Settings.simulation.blurStrength      = toml::find_or(sim, "blur_strength",       2.0f);
+                    s_Settings.simulation.glowIntensity     = toml::find_or(sim, "glow_intensity",      0.1f);
                     
                     s_Settings.simulation.targetFPS         = std::max(30,    std::min(120,   s_Settings.simulation.targetFPS));
                     s_Settings.simulation.computeHeight     = std::max(64,    std::min(2048,  s_Settings.simulation.computeHeight));
                     s_Settings.simulation.maxStepsMoving    = std::max(1000,  std::min(60000, s_Settings.simulation.maxStepsMoving));
                     s_Settings.simulation.maxStepsStatic    = std::max(1000,  std::min(30000, s_Settings.simulation.maxStepsStatic));
                     s_Settings.simulation.earlyExitDistance = std::max(1e11f, std::min(1e13f, s_Settings.simulation.earlyExitDistance));
+                    s_Settings.simulation.diskThickness     = std::max(0.01f, std::min(5.0f,  s_Settings.simulation.diskThickness));
+                    s_Settings.simulation.diskDensity       = std::max(0.01f, std::min(5.0f,  s_Settings.simulation.diskDensity));
+                    s_Settings.simulation.rotationSpeed     = std::max(0.0f,  std::min(5.0f,  s_Settings.simulation.rotationSpeed));
+                    s_Settings.simulation.blurStrength      = std::max(0.1f,  std::min(10.0f, s_Settings.simulation.blurStrength));
+                    s_Settings.simulation.glowIntensity     = std::max(0.01f, std::min(5.0f,  s_Settings.simulation.glowIntensity));
                 }
                 
                 if (config.contains("graphics"))
@@ -111,7 +121,12 @@ namespace Donut
                 {"max_steps_moving",    s_Settings.simulation.maxStepsMoving   },
                 {"max_steps_static",    s_Settings.simulation.maxStepsStatic   },
                 {"early_exit_distance", s_Settings.simulation.earlyExitDistance},
-                {"gravity_enabled",     s_Settings.simulation.gravityEnabled   }
+                {"gravity_enabled",     s_Settings.simulation.gravityEnabled   },
+                {"disk_thickness",      s_Settings.simulation.diskThickness    },
+                {"disk_density",        s_Settings.simulation.diskDensity      },
+                {"rotation_speed",      s_Settings.simulation.rotationSpeed    },
+                {"blur_strength",       s_Settings.simulation.blurStrength     },
+                {"glow_intensity",      s_Settings.simulation.glowIntensity    }
             };
             
             toml::value graphics = toml::table
@@ -168,6 +183,11 @@ namespace Donut
         s_Settings.simulation.maxStepsStatic    = 15000;
         s_Settings.simulation.earlyExitDistance = 5e12f;
         s_Settings.simulation.gravityEnabled    = true;
+        s_Settings.simulation.diskThickness     = 0.1f;
+        s_Settings.simulation.diskDensity       = 0.1f;
+        s_Settings.simulation.rotationSpeed     = 1.0f;
+        s_Settings.simulation.blurStrength      = 2.0f;
+        s_Settings.simulation.glowIntensity     = 0.1f;
         
         s_Settings.graphics.renderAPI              = "OpenGL";
         s_Settings.graphics.vSyncEnabled           = true;
diff --git a/src/Core/SettingsManager.h b/src/Core/SettingsManager.h
index bea1162..de0774b 100644
--- a/src/Core/SettingsManager.h
+++ b/src/Core/SettingsManager.h
@@ -13,6 +13,11 @@ namespace Donut
         int   maxStepsStatic    = 15000;
         float earlyExitDistance = 5e12f;
         bool  gravityEnabled    = true;
+        float diskThickness     = 0.1f;
+        float diskDensity       = 0.1f;
+        float rotationSpeed     = 1.0f;
+        float blurStrength      = 2.0f;
+        float glowIntensity     = 0.1f;
     };
 
     struct GraphicsSettings
@@ -53,6 +58,11 @@ namespace Donut
         static int   GetMaxStepsStatic()         { return s_Settings.simulation.maxStepsStatic;       }
         static float GetEarlyExitDistance()      { return s_Settings.simulation.earlyExitDistance;    }
         static bool  GetGravityEnabled()         { return s_Settings.simulation.gravityEnabled;       }
+        static float GetDiskThickness()          { return s_Settings.simulation.diskThickness;        }
+        static float GetDiskDensity()            { return s_Settings.simulation.diskDensity;          }
+        static float GetRotationSpeed()          { return s_Settings.simulation.rotationSpeed;        }
+        static float GetBlurStrength()           { return s_Settings.simulation.blurStrength;         }
+        static float GetGlowIntensity()          { return s_Settings.simulation.glowIntensity;        }
         static std::string GetRenderAPI()        { return s_Settings.graphics.renderAPI;              }
         static bool  GetVSyncEnabled()           { return s_Settings.graphics.vSyncEnabled;           }
         static bool  GetShowFPS()                { return s_Settings.graphics.showFPS;                }
diff --git a/src/States/SimulationState.cpp b/src/States/SimulationState.cpp
index 2a79b3c..4d388fd 100644
--- a/src/States/SimulationState.cpp
+++ b/src/States/SimulationState.cpp
@@ -27,6 +27,13 @@ namespace Donut
         engine.SetEarlyExitDistance(settings.simulation.earlyExitDistance);
         engine.GetGravity() = settings.simulation.gravityEnabled;
         
+        // Load accretion disk settings
+        engine.SetDiskThickness(settings.simulation.diskThickness);
+        engine.SetDiskDensity(settings.simulation.diskDensity);
+        engine.SetRotationSpeed(settings.simulation.rotationSpeed);
+        engine.SetBlurStrength(settings.simulation.blurStrength);
+        engine.SetGlowIntensity(settings.simulation.glowIntensity);
+        
         engine.UpdateComputeDimensions();
         m_Initialized = true;
     }
@@ -227,6 +234,9 @@ namespace Donut
         if (ImGui::SliderFloat("Cloud Thickness", &diskThickness, 0.1f, 2.0f, "%.2f"))
         {
             engine.SetDiskThickness(diskThickness);
+            SimulationSettings settings = SettingsManager::GetSettingsConst().simulation;
+            settings.diskThickness = diskThickness;
+            SettingsManager::SetSimulationSettings(settings);
         }
         ImGui::TextDisabled("Thickness relative to Schwarzschild radius");
         
@@ -234,6 +244,9 @@ namespace Donut
         if (ImGui::SliderFloat("Cloud Density", &diskDensity, 0.1f, 3.0f, "%.2f"))
         {
             engine.SetDiskDensity(diskDensity);
+            SimulationSettings settings = SettingsManager::GetSettingsConst().simulation;
+            settings.diskDensity = diskDensity;
+            SettingsManager::SetSimulationSettings(settings);
         }
         ImGui::TextDisabled("Overall density multiplier");
         
@@ -241,6 +254,9 @@ namespace Donut
         if (ImGui::SliderFloat("Rotation Speed", &rotationSpeed, 0.0f, 3.0f, "%.2f"))
         {
             engine.SetRotationSpeed(rotationSpeed);
+            SimulationSettings settings = SettingsManager::GetSettingsConst().simulation;
+            settings.rotationSpeed = rotationSpeed;
+            SettingsManager::SetSimulationSettings(settings);
         }
         ImGui::TextDisabled("Rotation speed multiplier (0 = no rotation)");
         
@@ -248,6 +264,9 @@ namespace Donut
         if (ImGui::SliderFloat("Blur Strength", &blurStrength, 0.5f, 5.0f, "%.2f"))
         {
             engine.SetBlurStrength(blurStrength);
+            SimulationSettings settings = SettingsManager::GetSettingsConst().simulation;
+            settings.blurStrength = blurStrength;
+            SettingsManager::SetSimulationSettings(settings);
         }
         ImGui::TextDisabled("Blur radius for glow effect");
         
@@ -255,6 +274,9 @@ namespace Donut
         if (ImGui::SliderFloat("Glow Intensity", &glowIntensity, 0.1f, 3.0f, "%.2f"))
         {
             engine.SetGlowIntensity(glowIntensity);
+            SimulationSettings settings = SettingsManager::GetSettingsConst().simulation;
+            settings.glowIntensity = glowIntensity;
+            SettingsManager::SetSimulationSettings(settings);
         }
         ImGui::TextDisabled("Intensity of the glow effect");