Pop_Slime/crtr
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Add function map.

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PopSlime
2023-05-09 12:09:08 +08:00
parent 1bd35d2c51
commit 26dd373e7b
1 changed files with 20 additions and 1 deletions
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21
Assets/Cryville/Crtr/PdtEvaluator.cs
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@@ -77,11 +77,15 @@ namespace Cryville.Crtr {
}
static readonly int _op_sep = IdentifierManager.Shared.Request(",");
static readonly int _func_int_map = IdentifierManager.Shared.Request("int_map");
static readonly int _func_map = IdentifierManager.Shared.Request("map");
protected override PdtOperator GetOperator(PdtOperatorSignature sig) {
PdtOperator result;
if (_shortops.TryGetValue(sig, out result)) {
return result;
}
else if (_ctxops.TryGetValue(sig.Name, out result)) {
return result;
}
else if (sig.Name == _op_sep) {
result = new op_arr(sig.ParamCount);
_shortops.Add(new PdtOperatorSignature(_op_sep, sig.ParamCount), result);
@@ -92,7 +96,9 @@ namespace Cryville.Crtr {
_shortops.Add(new PdtOperatorSignature(_func_int_map, sig.ParamCount), result);
return result;
}
else if (_ctxops.TryGetValue(sig.Name, out result)) {
else if (sig.Name == _func_map) {
result = new func_map(sig.ParamCount);
_shortops.Add(new PdtOperatorSignature(_func_map, sig.ParamCount), result);
return result;
}
else throw new KeyNotFoundException(string.Format("Undefined operator {0}", sig));
@@ -388,6 +394,19 @@ namespace Cryville.Crtr {
.SetNumber(GetOperand(0).Equals(GetOperand(1)) ? 1 : 0);
}
}
class func_map : PdtOperator {
public func_map(int pc) : base(pc) {
if (pc < 2) throw new ArgumentOutOfRangeException("Too few parameters for map");
}
protected override unsafe void Execute() {
var value = GetOperand(0).AsNumber();
var index = (int)value;
if (index < 0 || index >= LoadedOperandCount - 1) index = 0;
var hit = GetOperand(index + 1);
var ret = GetReturnFrame(hit.Type, hit.Length);
hit.CopyTo(ret);
}
}
#endregion
#region Contextual Functions
class func_screen_edge : PdtOperator {