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added GetSpell script function

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This commit is contained in:
Marc Zinnschlag 2012-04-13 13:17:57 +02:00
parent 37f478b69a
commit e16daeed23
2 changed files with 35 additions and 1 deletions
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4
apps/openmw/mwscript/docs/vmformat.txt
View File

@ -133,4 +133,6 @@ op 0x2000147: AddSpell
op 0x2000148: AddSpell, explicit reference
op 0x2000149: RemoveSpell
op 0x200014a: RemoveSpell, explicit reference
opcodes 0x200014b-0x3ffffff unused
op 0x200014b: GetSpell
op 0x200014c: GetSpell, explicit reference
opcodes 0x200014d-0x3ffffff unused

32
apps/openmw/mwscript/statsextensions.cpp
View File

@ -312,6 +312,33 @@ namespace MWScript
}
};
template<class R>
class OpGetSpell : public Interpreter::Opcode0
{
public:
virtual void execute (Interpreter::Runtime& runtime)
{
MWWorld::Ptr ptr = R()(runtime);
std::string id = runtime.getStringLiteral (runtime[0].mInteger);
runtime.pop();
Interpreter::Type_Integer value = 0;
for (MWMechanics::Spells::TIterator iter (
MWWorld::Class::get (ptr).getCreatureStats (ptr).mSpells.begin());
iter!=MWWorld::Class::get (ptr).getCreatureStats (ptr).mSpells.end(); ++iter)
if (*iter==id)
{
value = 1;
break;
}
runtime.push (value);
}
};
const int numberOfAttributes = 8;
const int opcodeGetAttribute = 0x2000027;
@ -347,6 +374,8 @@ namespace MWScript
const int opcodeAddSpellExplicit = 0x2000148;
const int opcodeRemoveSpell = 0x2000149;
const int opcodeRemoveSpellExplicit = 0x200014a;
const int opcodeGetSpell = 0x200014b;
const int opcodeGetSpellExplicit = 0x200014c;
void registerExtensions (Compiler::Extensions& extensions)
{
@ -422,6 +451,7 @@ namespace MWScript
extensions.registerInstruction ("addspell", "c", opcodeAddSpell, opcodeAddSpellExplicit);
extensions.registerInstruction ("removespell", "c", opcodeRemoveSpell,
opcodeRemoveSpellExplicit);
extensions.registerFunction ("getspell", 'l', "c", opcodeGetSpell, opcodeGetSpellExplicit);
}
void installOpcodes (Interpreter::Interpreter& interpreter)
@ -483,6 +513,8 @@ namespace MWScript
interpreter.installSegment5 (opcodeRemoveSpell, new OpRemoveSpell<ImplicitRef>);
interpreter.installSegment5 (opcodeRemoveSpellExplicit,
new OpRemoveSpell<ExplicitRef>);
interpreter.installSegment5 (opcodeGetSpell, new OpGetSpell<ImplicitRef>);
interpreter.installSegment5 (opcodeGetSpellExplicit, new OpGetSpell<ExplicitRef>);
}
}
}