OpenMW/apps/openmw/mwscript/dialogueextensions.cpp

#include "dialogueextensions.hpp"

#include <components/compiler/extensions.hpp>

#include <components/interpreter/interpreter.hpp>
#include <components/interpreter/runtime.hpp>
#include <components/interpreter/opcodes.hpp>

#include "../mwdialogue/journal.hpp"

#include "interpretercontext.hpp"

namespace MWScript
{
    namespace Dialogue
    {
        class OpJournal : public Interpreter::Opcode0
        {
            public:

                virtual void execute (Interpreter::Runtime& runtime)
                {
                    MWScript::InterpreterContext& context
                        = static_cast<MWScript::InterpreterContext&> (runtime.getContext());

                    std::string quest = runtime.getStringLiteral (runtime[0].mInteger);
                    runtime.pop();

                    Interpreter::Type_Integer index = runtime[0].mInteger;
                    runtime.pop();

                    context.getEnvironment().mJournal->addEntry (quest, index);
                }
        };

        class OpSetJournalIndex : public Interpreter::Opcode0
        {
            public:

                virtual void execute (Interpreter::Runtime& runtime)
                {
                    MWScript::InterpreterContext& context
                        = static_cast<MWScript::InterpreterContext&> (runtime.getContext());

                    std::string quest = runtime.getStringLiteral (runtime[0].mInteger);
                    runtime.pop();

                    Interpreter::Type_Integer index = runtime[0].mInteger;
                    runtime.pop();

                    context.getEnvironment().mJournal->setJournalIndex (quest, index);
                }
        };

        class OpGetJournalIndex : public Interpreter::Opcode0
        {
            public:

                virtual void execute (Interpreter::Runtime& runtime)
                {
                    MWScript::InterpreterContext& context
                        = static_cast<MWScript::InterpreterContext&> (runtime.getContext());

                    std::string quest = runtime.getStringLiteral (runtime[0].mInteger);
                    runtime.pop();

                    int index = context.getEnvironment().mJournal->getJournalIndex (quest);

                    runtime.push (index);

                }
        };

        const int opcodeJournal = 0x2000133;
        const int opcodeSetJournalIndex = 0x2000134;
        const int opcodeGetJournalIndex = 0x2000135;

        void registerExtensions (Compiler::Extensions& extensions)
        {
            extensions.registerInstruction ("journal", "cl", opcodeJournal);
            extensions.registerInstruction ("setjournalindex", "cl", opcodeSetJournalIndex);
            extensions.registerFunction ("getjournalindex", 'l', "c", opcodeGetJournalIndex);
        }

        void installOpcodes (Interpreter::Interpreter& interpreter)
        {
            interpreter.installSegment5 (opcodeJournal, new OpJournal);
            interpreter.installSegment5 (opcodeSetJournalIndex, new OpSetJournalIndex);
            interpreter.installSegment5 (opcodeGetJournalIndex, new OpGetJournalIndex);
        }
    }

}