Move ControllerDefinition to its own file
This commit is contained in:
adelikat
parent
b05bed93ac
commit
c4768c102e
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@ -0,0 +1,160 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace BizHawk.Emulation.Common
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{
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public class ControllerDefinition
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{
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public void ApplyAxisConstraints(string constraintClass, IDictionary<string, float> floatButtons)
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{
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if (AxisConstraints == null) return;
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foreach (var constraint in AxisConstraints)
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{
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if (constraint.Class != constraintClass)
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continue;
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switch (constraint.Type)
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{
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case AxisConstraintType.Circular:
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{
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string xaxis = constraint.Params[0] as string;
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string yaxis = constraint.Params[1] as string;
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float range = (float)constraint.Params[2];
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double xval = floatButtons[xaxis];
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double yval = floatButtons[yaxis];
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double length = Math.Sqrt(xval * xval + yval * yval);
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if (length > range)
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{
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double ratio = range / length;
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xval *= ratio;
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yval *= ratio;
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}
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floatButtons[xaxis] = (float)xval;
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floatButtons[yaxis] = (float)yval;
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break;
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}
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}
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}
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}
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public struct FloatRange
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{
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public readonly float Min;
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public readonly float Max;
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/// <summary>
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/// default position
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/// </summary>
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public readonly float Mid;
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public FloatRange(float min, float mid, float max)
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{
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Min = min;
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Mid = mid;
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Max = max;
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}
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// for terse construction
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public static implicit operator FloatRange(float[] f)
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{
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if (f.Length != 3)
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{
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throw new ArgumentException();
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}
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return new FloatRange(f[0], f[1], f[2]);
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}
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}
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public enum AxisConstraintType
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{
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Circular
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}
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public struct AxisConstraint
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{
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public string Class;
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public AxisConstraintType Type;
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public object[] Params;
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}
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public string Name { get; set; }
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public List<string> BoolButtons { get; set; }
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public List<string> FloatControls { get; private set; }
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public List<FloatRange> FloatRanges { get; private set; }
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public List<AxisConstraint> AxisConstraints { get; private set; }
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public ControllerDefinition(ControllerDefinition source)
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: this()
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{
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Name = source.Name;
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BoolButtons.AddRange(source.BoolButtons);
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FloatControls.AddRange(source.FloatControls);
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FloatRanges.AddRange(source.FloatRanges);
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AxisConstraints.AddRange(source.AxisConstraints);
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}
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public ControllerDefinition()
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{
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BoolButtons = new List<string>();
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FloatControls = new List<string>();
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FloatRanges = new List<FloatRange>();
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AxisConstraints = new List<AxisConstraint>();
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}
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/// <summary>
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/// Puts the controls in a logical order such as by controller number,
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/// This is a default implementation that should work most of the time
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/// </summary>
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public virtual IEnumerable<IEnumerable<string>> ControlsOrdered
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{
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get
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{
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var list = FloatControls.Union(BoolButtons);
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yield return list
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.Where(x => !x.StartsWith("P1 ") && !x.StartsWith("P2 ") && !x.StartsWith("P3 ") && !x.StartsWith("P4 "));
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yield return list
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.Where(x => x.StartsWith("P1 "));
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yield return list
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.Where(x => x.StartsWith("P2 "));
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yield return list
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.Where(x => x.StartsWith("P3 "));
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yield return list
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.Where(x => x.StartsWith("P4 "));
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}
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}
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// TODO: a more respectable logic here, and possibly per core implementation
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public virtual int PlayerCount
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{
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get
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{
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var list = FloatControls.Union(BoolButtons);
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if (list.Any(b => b.StartsWith("P8"))) { return 8; }
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if (list.Any(b => b.StartsWith("P7"))) { return 7; }
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if (list.Any(b => b.StartsWith("P6"))) { return 6; }
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if (list.Any(b => b.StartsWith("P5"))) { return 5; }
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if (list.Any(b => b.StartsWith("P4"))) { return 4; }
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if (list.Any(b => b.StartsWith("P3"))) { return 3; }
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if (list.Any(b => b.StartsWith("P2"))) { return 2; }
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if (list.Any(b => b.StartsWith("P1"))) { return 1; }
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if (list.Any(b => b.StartsWith("Up"))) { return 1; } // Hack for things like gameboy/ti-83 as opposed to genesis with no controllers plugged in
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return 0;
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}
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}
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public virtual bool Any()
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{
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return BoolButtons.Any() || FloatControls.Any();
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}
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}
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}
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@ -49,6 +49,7 @@
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<Compile Include="..\VersionInfo.cs">
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<Link>VersionInfo.cs</Link>
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</Compile>
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<Compile Include="Base Implementations\ControllerDefinition.cs" />
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<Compile Include="Base Implementations\NullController.cs" />
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<Compile Include="Base Implementations\NullEmulator.cs" />
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<Compile Include="CoreAttributes.cs" />
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@ -1,174 +1,6 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace BizHawk.Emulation.Common
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namespace BizHawk.Emulation.Common
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{
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// doesn't do what is desired
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// http://connect.microsoft.com/VisualStudio/feedback/details/459307/extension-add-methods-are-not-considered-in-c-collection-initializers
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/*
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public static class UltimateMagic
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{
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public static void Add(this List<ControllerDefinition.FloatRange l, float Min, float Mid, float Max)
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{
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l.Add(new ControllerDefinition.FloatRange(Min, Mid, Max);
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}
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}
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*/
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public class ControllerDefinition
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{
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public void ApplyAxisConstraints(string constraintClass, IDictionary<string, float> floatButtons)
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{
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if (AxisConstraints == null) return;
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foreach (var constraint in AxisConstraints)
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{
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if (constraint.Class != constraintClass)
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continue;
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switch (constraint.Type)
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{
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case AxisConstraintType.Circular:
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{
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string xaxis = constraint.Params[0] as string;
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string yaxis = constraint.Params[1] as string;
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float range = (float)constraint.Params[2];
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double xval = floatButtons[xaxis];
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double yval = floatButtons[yaxis];
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double length = Math.Sqrt(xval * xval + yval * yval);
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if (length > range)
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{
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double ratio = range / length;
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xval *= ratio;
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yval *= ratio;
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}
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floatButtons[xaxis] = (float)xval;
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floatButtons[yaxis] = (float)yval;
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break;
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}
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}
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}
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}
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public struct FloatRange
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{
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public readonly float Min;
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public readonly float Max;
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/// <summary>
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/// default position
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/// </summary>
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public readonly float Mid;
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public FloatRange(float min, float mid, float max)
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{
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Min = min;
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Mid = mid;
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Max = max;
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}
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// for terse construction
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public static implicit operator FloatRange(float[] f)
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{
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if (f.Length != 3)
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{
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throw new ArgumentException();
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}
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return new FloatRange(f[0], f[1], f[2]);
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}
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}
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public enum AxisConstraintType
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{
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Circular
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}
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public struct AxisConstraint
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{
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public string Class;
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public AxisConstraintType Type;
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public object[] Params;
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}
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public string Name { get; set; }
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public List<string> BoolButtons { get; set; }
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public List<string> FloatControls { get; private set; }
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public List<FloatRange> FloatRanges { get; private set; }
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public List<AxisConstraint> AxisConstraints { get; private set; }
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public ControllerDefinition(ControllerDefinition source)
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: this()
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{
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Name = source.Name;
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BoolButtons.AddRange(source.BoolButtons);
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FloatControls.AddRange(source.FloatControls);
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FloatRanges.AddRange(source.FloatRanges);
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AxisConstraints.AddRange(source.AxisConstraints);
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}
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public ControllerDefinition()
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{
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BoolButtons = new List<string>();
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FloatControls = new List<string>();
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FloatRanges = new List<FloatRange>();
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AxisConstraints = new List<AxisConstraint>();
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}
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/// <summary>
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/// Puts the controls in a logical order such as by controller number,
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/// This is a default implementation that should work most of the time
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/// </summary>
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public virtual IEnumerable<IEnumerable<string>> ControlsOrdered
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{
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get
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{
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var list = FloatControls.Union(BoolButtons);
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yield return list
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.Where(x => !x.StartsWith("P1 ") && !x.StartsWith("P2 ") && !x.StartsWith("P3 ") && !x.StartsWith("P4 "));
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yield return list
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.Where(x => x.StartsWith("P1 "));
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yield return list
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.Where(x => x.StartsWith("P2 "));
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yield return list
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.Where(x => x.StartsWith("P3 "));
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yield return list
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.Where(x => x.StartsWith("P4 "));
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}
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}
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// TODO: a more respectable logic here, and possibly per core implementation
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public virtual int PlayerCount
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{
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get
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{
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var list = FloatControls.Union(BoolButtons);
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if (list.Any(b => b.StartsWith("P8"))) { return 8; }
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if (list.Any(b => b.StartsWith("P7"))) { return 7; }
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if (list.Any(b => b.StartsWith("P6"))) { return 6; }
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if (list.Any(b => b.StartsWith("P5"))) { return 5; }
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if (list.Any(b => b.StartsWith("P4"))) { return 4; }
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if (list.Any(b => b.StartsWith("P3"))) { return 3; }
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if (list.Any(b => b.StartsWith("P2"))) { return 2; }
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if (list.Any(b => b.StartsWith("P1"))) { return 1; }
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if (list.Any(b => b.StartsWith("Up"))) { return 1; } // Hack for things like gameboy/ti-83 as opposed to genesis with no controllers plugged in
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return 0;
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}
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}
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public virtual bool Any()
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{
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return BoolButtons.Any() || FloatControls.Any();
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}
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}
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public interface IController
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{
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ControllerDefinition Type { get; }
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