0312 整理战场和主界面的关系；增加获取当前激活的战场接口GetActiveBattleName

hch

2025-10-21 4dc1c86671e53f830f2ef9996d9dba0ada58099e

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Jace.Operations;
using Jace.Execution;
 
namespace Jace
{
    public class Optimizer
    {
        private readonly IExecutor executor;
 
        public Optimizer(IExecutor executor)
        {
            this.executor = executor;
        }
 
        public Operation Optimize(Operation operation, IFunctionRegistry functionRegistry, IConstantRegistry constantRegistry)
        {
            if (!operation.DependsOnVariables && operation.IsIdempotent && operation.GetType() != typeof(IntegerConstant)
                && operation.GetType() != typeof(FloatingPointConstant))
            {
                double result = executor.Execute(operation, functionRegistry, constantRegistry);
                return new FloatingPointConstant(result);
            }
            else
            {
                if (operation.GetType() == typeof(Addition))
                {
                    Addition addition = (Addition)operation;
                    addition.Argument1 = Optimize(addition.Argument1, functionRegistry, constantRegistry);
                    addition.Argument2 = Optimize(addition.Argument2, functionRegistry, constantRegistry);
                }
                else if (operation.GetType() == typeof(Subtraction))
                {
                    Subtraction substraction = (Subtraction)operation;
                    substraction.Argument1 = Optimize(substraction.Argument1, functionRegistry, constantRegistry);
                    substraction.Argument2 = Optimize(substraction.Argument2, functionRegistry, constantRegistry);
                }
                else if (operation.GetType() == typeof(Multiplication))
                {
                    Multiplication multiplication = (Multiplication)operation;
                    multiplication.Argument1 = Optimize(multiplication.Argument1, functionRegistry, constantRegistry);
                    multiplication.Argument2 = Optimize(multiplication.Argument2, functionRegistry, constantRegistry);
 
                    if ((multiplication.Argument1.GetType() == typeof(FloatingPointConstant) && ((FloatingPointConstant)multiplication.Argument1).Value == 0.0)
                        || (multiplication.Argument2.GetType() == typeof(FloatingPointConstant) && ((FloatingPointConstant)multiplication.Argument2).Value == 0.0))
                    {
                        return new FloatingPointConstant(0.0);
                    }
                }
                else if (operation.GetType() == typeof(Division))
                {
                    Division division = (Division)operation;
                    division.Dividend = Optimize(division.Dividend, functionRegistry, constantRegistry);
                    division.Divisor = Optimize(division.Divisor, functionRegistry, constantRegistry);
                }
                else if (operation.GetType() == typeof(Exponentiation))
                {
                    Exponentiation division = (Exponentiation)operation;
                    division.Base = Optimize(division.Base, functionRegistry, constantRegistry);
                    division.Exponent = Optimize(division.Exponent, functionRegistry, constantRegistry);
                }
                else if(operation.GetType() == typeof(Function))
                {
                    Function function = (Function)operation;
                    IList<Operation> arguments = function.Arguments.Select(a => Optimize(a, functionRegistry, constantRegistry)).ToList();
                    function.Arguments = arguments;
                }
 
                return operation;
            }
        }
    }
}