Restrict fan curve points

app/AsusACPI.cs

@@ -583,7 +583,7 @@ public class AsusACPI
         }
 
         //Logger.WriteLine($"GetFan {device} :" + BitConverter.ToString(result));
-
+        if (IsInvalidCurve(result)) result = AppConfig.GetDefaultCurve(device);
         return result;
 
     }
@@ -598,43 +598,20 @@ public class AsusACPI
         return curve.All(singleByte => singleByte == 0);
     }
 
+    public static int FixTemp(int temp, int index)
+    {
+        var dxMin = 30 + 10 * index;
+        var dxMax = dxMin + 9;
+        return Math.Min(dxMax, Math.Max(dxMin, temp));
+    }
+
     public static byte[] FixFanCurve(byte[] curve)
     {
         if (curve.Length != 16) throw new Exception("Incorrect curve");
 
-        var points = new Dictionary<byte, byte>();
-        byte old = 0;
-
         for (int i = 0; i < 8; i++)
         {
-            if (curve[i] <= old) curve[i] = (byte)Math.Min(100, old + 6); // preventing 2 points in same spot from default asus profiles
-            points[curve[i]] = curve[i + 8];
-            old = curve[i];
-        }
-
-        var pointsFixed = new Dictionary<byte, byte>();
-        bool fix = false;
-
-        int count = 0;
-        foreach (var pair in points.OrderBy(x => x.Key))
-        {
-            if (count == 0 && pair.Key >= 40)
-            {
-                fix = true;
-                pointsFixed.Add(30, 0);
-            }
-
-            if (count != 3 || !fix)
-                pointsFixed.Add(pair.Key, pair.Value);
-            count++;
-        }
-
-        count = 0;
-        foreach (var pair in pointsFixed.OrderBy(x => x.Key))
-        {
-            curve[count] = pair.Key;
-            curve[count + 8] = pair.Value;
-            count++;
+            curve[i] = (byte)FixTemp(curve[i], i); 
         }
 
         return curve;

app/Fans.cs

@@ -757,8 +757,8 @@ namespace GHelper
 
             chart.Titles[0].Text = title;
 
-            chart.ChartAreas[0].AxisX.Minimum = 10;
-            chart.ChartAreas[0].AxisX.Maximum = 100;
+            chart.ChartAreas[0].AxisX.Minimum = 20;
+            chart.ChartAreas[0].AxisX.Maximum = 110;
             chart.ChartAreas[0].AxisX.Interval = 10;
 
             chart.ChartAreas[0].AxisY.Minimum = 0;
@@ -1019,7 +1019,7 @@ namespace GHelper
             int chartCount = 2;
 
             // Middle / system fan check
-            if (!AsusACPI.IsEmptyCurve(Program.acpi.GetFanCurve(AsusFan.Mid)) || Program.acpi.GetFan(AsusFan.Mid) >= 0)
+            if (Program.acpi.GetFan(AsusFan.Mid) >= 0)
             {
                 AppConfig.Set("mid_fan", 1);
                 chartCount++;
@@ -1082,15 +1082,10 @@ namespace GHelper
             if (reset || AsusACPI.IsInvalidCurve(curve))
             {
                 curve = Program.acpi.GetFanCurve(device, Modes.GetCurrentBase());
-
-                if (AsusACPI.IsInvalidCurve(curve))
-                    curve = AppConfig.GetDefaultCurve(device);
-
-                curve = AsusACPI.FixFanCurve(curve);
-
+                Logger.WriteLine($"Default {device}:" + BitConverter.ToString(curve));
             }
 
-            //Debug.WriteLine(BitConverter.ToString(curve));
+            curve = AsusACPI.FixFanCurve(curve);
 
             byte old = 0;
             for (int i = 0; i < 8; i++)
@@ -1245,8 +1240,7 @@ namespace GHelper
                     dx = ax.PixelPositionToValue(e.X);
                     dy = ay.PixelPositionToValue(e.Y);
 
-                    if (dx < 20) dx = 20;
-                    if (dx > 100) dx = 100;
+                    dx = AsusACPI.FixTemp((int)dx, curIndex);
 
                     if (dy < 0) dy = 0;
                     if (dy > fansMax) dy = fansMax;