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Goober5000
0ed13a69e7
This is specifically for OPF_SHIP. Currently if you specify a LuaSEXP with OPF_SHIP, it only works for ships that are present in the mission when the SEXP is called. This is my attempt at a LuaSEXP parameter variant that will return a valid ship name regardless of the ship status. It required a bit of finagling the existing API.
58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
#pragma once
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#include "parse/sexp/DynamicSEXP.h"
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#include "scripting/lua/LuaFunction.h"
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#include "scripting/lua/LuaTable.h"
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#include "parse/sexp.h"
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namespace sexp {
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class LuaSEXP : public DynamicSEXP {
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luacpp::LuaFunction _action;
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int _min_args;
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int _max_args;
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SCP_vector<std::pair<SCP_string, int>> _argument_types; //!< These are the types of the static, non-repeating arguments
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SCP_vector<std::pair<SCP_string, int>> _varargs_type_pattern; //!< This is the pattern for the variable argument part of the SEXP
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int _return_type = OPR_NULL;
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int _category;
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int _subcategory;
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std::pair<SCP_string, int> getArgumentInternalType(int argnum) const;
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luacpp::LuaValue sexpToLua(int node, int argnum) const;
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public:
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explicit LuaSEXP(const SCP_string& name);
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void initialize() override;
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int getMinimumArguments() override;
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int getMaximumArguments() override;
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int getArgumentType(int argnum) const override;
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int execute(int node) override;
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int getReturnType() override;
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int getSubcategory() override;
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int getCategory() override;
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void parseTable();
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void setAction(const luacpp::LuaFunction& action);
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luacpp::LuaFunction getAction() const;
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int getSexpReturnValue(const luacpp::LuaValueList& retVals) const;
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};
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}
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