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Added drop chance calculator.

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This commit is contained in:
Kalakoi
2025-05-22 15:53:16 -04:00
parent a17c38d942
commit af2e8d1c55
7 changed files with 219 additions and 2 deletions
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95
osrs-toolbox/Models/DropChanceModel.cs Normal file
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@@ -0,0 +1,95 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Navigation;
namespace osrs_toolbox
{
public abstract class DropChanceModel : ModelBase
{
private double _dropRate;
private int _currentKC;
private double _chanceAtCurrent;
private int _kcForFifty;
private int _kcForNinety;
private double _chanceCheck;
private int _kcForChanceCheck;
public double DropRate
{
get { return _dropRate; }
set
{
SetProperty(ref _dropRate, value, nameof(DropRate));
OnPropertyChanged(nameof(ChanceAtCurrent));
OnPropertyChanged(nameof(KCForFifty));
OnPropertyChanged(nameof(KCForNinety));
OnPropertyChanged(nameof(KCForChanceCheck));
}
}
public int CurrentKC
{
get { return _currentKC; }
set
{
SetProperty(ref _currentKC, value, nameof(CurrentKC));
OnPropertyChanged(nameof(ChanceAtCurrent));
OnPropertyChanged(nameof(KCForFifty));
OnPropertyChanged(nameof(KCForNinety));
}
}
public double ChanceAtCurrent
{
get
{
double rate = DropRate > 1 ? (1 / DropRate) : DropRate;
return 1 - Math.Pow(1 - rate,CurrentKC);
}
}
public int KCForFifty
{
get
{
double rate = DropRate > 1 ? (1 / DropRate) : DropRate;
double kc = Math.Log(1 / 2) / Math.Log(1 - rate);
return (int)Math.Round(kc, MidpointRounding.AwayFromZero);
}
}
public int KCForNinety
{
get
{
double rate = DropRate > 1 ? (1 / DropRate) : DropRate;
double kc = Math.Log(1 / 10) / Math.Log(1 - rate);
return (int)Math.Ceiling(kc);
}
}
public double ChanceCheck
{
get { return _chanceCheck; }
set
{
SetProperty(ref _chanceCheck, value, nameof(ChanceCheck));
OnPropertyChanged(nameof(KCForChanceCheck));
}
}
public int KCForChanceCheck
{
get
{
double rate = DropRate > 1 ? (1 / DropRate) : DropRate;
double chance = ChanceCheck > 1 ? (ChanceCheck / 100) : ChanceCheck;
double kc = Math.Log(1 - chance) / Math.Log(1 - rate);
return (int)Math.Ceiling(kc);
}
}
}
}

7
osrs-toolbox/Models/HomePageModel.cs
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@@ -12,11 +12,18 @@ namespace osrs_toolbox
public abstract class HomePageModel : ModelBase
{
private ICommand _openCompetitionOverlaySettings;
private ICommand _openDropChanceCalculator;
public ICommand OpenCompetitionOverlaySettings
{
get { return _openCompetitionOverlaySettings; }
set { SetProperty(ref _openCompetitionOverlaySettings, value, nameof(OpenCompetitionOverlaySettings)); }
}
public ICommand OpenDropChanceCalculator
{
get { return _openDropChanceCalculator; }
set { SetProperty(ref _openDropChanceCalculator, value, nameof(OpenDropChanceCalculator)); }
}
}
}

29
osrs-toolbox/ViewModels/DropChanceViewModel.cs Normal file
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@@ -0,0 +1,29 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace osrs_toolbox
{
public class DropChanceViewModel : DropChanceModel
{
public DropChanceViewModel()
{
InitializeVariables();
InitializeCommands();
}
private void InitializeVariables()
{
DropRate = 1;
CurrentKC = 1;
ChanceCheck = 1;
}
private void InitializeCommands()
{
}
}
}

15
osrs-toolbox/ViewModels/HomePageViewModel.cs
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@@ -23,6 +23,7 @@ namespace osrs_toolbox
private void InitializeCommands()
{
OpenCompetitionOverlaySettings = new RelayCommand(DoOpenCompetitionOverlaySettings);
OpenDropChanceCalculator = new RelayCommand(DoOpenDropChanceCalculator);
}
private void DoOpenCompetitionOverlaySettings(object obj)
@@ -38,5 +39,19 @@ namespace osrs_toolbox
cosv.Show();
}
}
private void DoOpenDropChanceCalculator(object obj)
{
if (DropChanceView.Current != null)
{
DropChanceView.Current.Close();
DropChanceView.Current = null;
}
else
{
DropChanceView dcv = new DropChanceView();
dcv.Show();
}
}
}
}

41
osrs-toolbox/Views/DropChanceView.xaml Normal file
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<Window x:Class="osrs_toolbox.DropChanceView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:osrs_toolbox"
mc:Ignorable="d"
Title="Drop Chance Calculator" Height="450" Width="800" SizeToContent="WidthAndHeight">
<Window.DataContext>
<local:DropChanceViewModel/>
</Window.DataContext>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="2*"/>
</Grid.ColumnDefinitions>
<TextBlock Text="Drop Rate:" Grid.Row="0" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
<TextBlock Text="Current KC:" Grid.Row="1" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
<TextBlock Text="Chance at Current KC:" Grid.Row="2" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
<!--TextBlock Text="KC for 50% Chance:" Grid.Row="3" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/-->
<!--TextBlock Text="KC for 90% Chance:" Grid.Row="4" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/-->
<TextBlock Text="X% Chance:" Grid.Row="5" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
<TextBlock Text="KC for X% Chance:" Grid.Row="6" Grid.Column="0" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
<TextBox Text="{Binding DropRate, UpdateSourceTrigger=PropertyChanged}" Grid.Row="0" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Stretch" Margin="3"/>
<TextBox Text="{Binding CurrentKC, UpdateSourceTrigger=PropertyChanged}" Grid.Row="1" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Stretch" Margin="3"/>
<TextBlock Text="{Binding ChanceAtCurrent, UpdateSourceTrigger=PropertyChanged}" Grid.Row="2" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
<!--TextBlock Text="{Binding KCForFifty, UpdateSourceTrigger=PropertyChanged}" Grid.Row="3" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/-->
<!--TextBlock Text="{Binding KCForNinety, UpdateSourceTrigger=PropertyChanged}" Grid.Row="4" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/-->
<TextBox Text="{Binding ChanceCheck, UpdateSourceTrigger=PropertyChanged}" Grid.Row="5" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Stretch" Margin="3"/>
<TextBlock Text="{Binding KCForChanceCheck, UpdateSourceTrigger=PropertyChanged}" Grid.Row="6" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="3"/>
</Grid>
</Window>

29
osrs-toolbox/Views/DropChanceView.xaml.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace osrs_toolbox
{
/// <summary>
/// Interaction logic for DropChanceView.xaml
/// </summary>
public partial class DropChanceView : Window
{
public static DropChanceView Current;
public DropChanceView()
{
InitializeComponent();
Current = this;
}
}
}

5
osrs-toolbox/Views/HomePageView.xaml
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@@ -9,7 +9,8 @@
<Window.DataContext>
<local:HomePageViewModel/>
</Window.DataContext>
<Grid>
<StackPanel>
<Button Command="{Binding OpenCompetitionOverlaySettings, UpdateSourceTrigger=PropertyChanged}" Content="Open Competition Overlay Settings" Margin="3" Padding="3" VerticalAlignment="Center" HorizontalAlignment="Center"/>
</Grid>
<Button Command="{Binding OpenDropChanceCalculator, UpdateSourceTrigger=PropertyChanged}" Content="Open Drop Chance Calculator" Margin="3" Padding="3" VerticalAlignment="Center" HorizontalAlignment="Center"/>
</StackPanel>
</Window>