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60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
#pragma once
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#include "globalincs/flagset.h"
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#include "actions/expression/ParseContext.h"
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#include "actions/expression/ProgramVariables.h"
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#include "math/vecmat.h"
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#include "object/object.h"
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class object;
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class ship_subsys;
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namespace actions {
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struct ProgramLocals {
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object_h host;
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vec3d localPosition = vmd_zero_vector;
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matrix localOrient = vmd_identity_matrix;
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int hostSubobject = -1;
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TIMESTAMP waitTimestamp = TIMESTAMP::invalid();
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expression::ProgramVariables variables;
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};
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/**
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* @brief A list of flags for altering the program parsing behavior
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*
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* This should be used for differentiating between different program environments when validating the program (e.g. a
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* particle effect requires an object host).
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*/
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// clang-format off
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FLAG_LIST(ProgramContextFlags) {
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HasObject = 0, //!< The program will be started with an object host
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HasSubobject, //!< The program will be started with a subobject host
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NUM_VALUES
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};
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// clang-format on
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/**
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* @brief Constructs the "table" parse context
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*
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* This is the context that is available when parsing a program from an external table (e.g. ships or weapons).
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*
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* @return The parse context
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*/
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expression::ParseContext getTableParseContext();
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/**
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* @brief Gets a program variables instance initialized with the default values
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*
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* The values are consistent with what is required for the default table parse context;
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*
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* @return The program variables
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*/
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expression::ProgramVariables getDefaultTableVariables();
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} // namespace actions
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