Skill gain bonus area

You could also look at the new haven beginner quests how they handle the accelerated skill gain unless you just want to increase the gain chance. Then I guess I would do that in the SkillCheck.cs (I think)

 

I made one based on skill-chance-> here is method using older Svn scripts <Sept. 2014> if anyone interested.
SkillCheck.cs (Showing both region methods)

Code (C#):

1.  
2. public static bool CheckSkill(Mobile from, Skill skill, object amObj, double chance)
3.         {
4.             if (from.Skills.Cap == 0)
5.                 return false;
6.             //************* Halt Gains in Region Here if Skill above 80 ****************
7.            // if (from.Region == Region.Blackrock && skill.Base >= 80) //has to be set in regions.xml
8.             //if (from.Region.Name == "Blackrock Region" && skill.Base >= 80) //Custom Regions in a box method
9.           //  {
10.                // from.SendMessage("You can no longer gain in this skill on the Isle of Arete");
11.                // return false;
12.            // }
13.             //************** Make Gains Faster in Region if Skill under 80 *************
14.            // if (from.Region == Region.BlackrockRegion) // && skill.Base >= 80) //has to be set in regions.xml
15.             if (from.Region.IsPartOf(typeof(Regions.BlackrockRegion)))
16.             // if (from.Region.Name == "Blackrock Region" && skill.Base <= 80) //Custom Regions in a box method
17.             {
18.                 bool success = (chance >= Utility.RandomDouble()); double gc = (double)(from.Skills.Cap - from.Skills.Total) / from.Skills.Cap;
19.                 gc += (skill.Cap - skill.Base) / skill.Cap;
20.                 gc /= 1.5;//25% Increase
21.                 gc += (1.0 - chance) * (success ? 0.5 : (Core.AOS ? 0.0 : 0.2));
22.                 gc /= 1.5;//25% Increase
23.                 gc *= skill.Info.GainFactor;
24.                 if (gc < 0.01)
25.                     gc = 0.01;
26.                 if (from is BaseCreature && ((BaseCreature)from).Controlled)
27.                     gc *= 2;
28.                 if (from.Alive && ((gc >= Utility.RandomDouble() && AllowGain(from, skill, amObj)) || skill.Base < 10.0))
29.                     Gain(from, skill);
30.                 return success;
31.             }
32.             //******************* Make Gains Normal if not in Region *******************
33.             else
34.             {
35.                 bool success = (chance >= Utility.RandomDouble()); double gc = (double)(from.Skills.Cap - from.Skills.Total) / from.Skills.Cap;
36.                 gc += (skill.Cap - skill.Base) / skill.Cap;
37.                 gc /= 2;
38.                 gc += (1.0 - chance) * (success ? 0.5 : (Core.AOS ? 0.0 : 0.2));
39.                 gc /= 2;
40.                 gc *= skill.Info.GainFactor;
41.                 if (gc < 0.01)
42.                     gc = 0.01;
43.                 if (from is BaseCreature && ((BaseCreature)from).Controlled)
44.                     gc *= 2;
45.                 if (from.Alive && ((gc >= Utility.RandomDouble() && AllowGain(from, skill, amObj)) || skill.Base < 10.0))
46.                     Gain(from, skill);
47.                 return success;
48.             }
49.         }
50.  

Further down in SkillCheck.cs you'll find where Skill Gains can be adjusted

Code (C#):

1.  
2.  public static void Gain(Mobile from, Skill skill)
3.         {
4.             if (from.Region.IsPartOf(typeof(Regions.Jail)))
5.                 return;
6.             if (from is BaseCreature && ((BaseCreature)from).IsDeadPet)
7.                 return;
8.             if (skill.SkillName == SkillName.Focus && from is BaseCreature)
9.                 return;
10.             if (skill.Base < skill.Cap && skill.Lock == SkillLock.Up)
11.             {
12.                 int toGain = 1;
13.                 #region Powerhour Testing
14.                 if (PowerHour.On)  
15.                 {
16.                     toGain = toGain * 2;
17.                     // Console.WriteLine("This Is Your Total Gain:" + toGain); // Debug
18.                 }
19.                 else if (!PowerHour.On)
20.                 {
21.                     toGain = toGain * 1;
22.                     // Console.WriteLine("This Is Your Total Gain:" + toGain); // Debug
23.                 }
24.                 #endregion
25.