Implement Fixme script instruction

apps/openmw/mwscript/docs/vmformat.txt

@@ -447,5 +447,7 @@ op 0x20002fe: RemoveFromLevItem
 op 0x20002ff: SetFactionReaction
 op 0x2000300: EnableLevelupMenu
 op 0x2000301: ToggleScripts
+op 0x2000302: Fixme
+op 0x2000303: Fixme, explicit
 
-opcodes 0x2000302-0x3ffffff unused
+opcodes 0x2000304-0x3ffffff unused

apps/openmw/mwscript/transformationextensions.cpp

@@ -734,6 +734,18 @@ namespace MWScript
             }
         };
 
+        template <class R>
+        class OpFixme : public Interpreter::Opcode0
+        {
+        public:
+
+            virtual void execute (Interpreter::Runtime& runtime)
+            {
+                MWWorld::Ptr ptr = R()(runtime);
+                MWBase::Environment::get().getWorld()->fixPosition(ptr);
+            }
+        };
+
         void installOpcodes (Interpreter::Interpreter& interpreter)
         {
             interpreter.installSegment5(Compiler::Transformation::opcodeSetScale,new OpSetScale<ImplicitRef>);
@@ -774,6 +786,8 @@ namespace MWScript
             interpreter.installSegment5(Compiler::Transformation::opcodeGetStartingAngle, new OpGetStartingAngle<ImplicitRef>);
             interpreter.installSegment5(Compiler::Transformation::opcodeGetStartingAngleExplicit, new OpGetStartingAngle<ExplicitRef>);
             interpreter.installSegment5(Compiler::Transformation::opcodeResetActors, new OpResetActors);
+            interpreter.installSegment5(Compiler::Transformation::opcodeFixme, new OpFixme<ImplicitRef>);
+            interpreter.installSegment5(Compiler::Transformation::opcodeFixmeExplicit, new OpFixme<ExplicitRef>);
         }
     }
 }

apps/openmw/mwworld/worldimp.cpp

@@ -1311,6 +1311,7 @@ namespace MWWorld
         actor.getRefData().setPosition(pos);
 
         osg::Vec3f traced = mPhysics->traceDown(actor, dist*1.1f);
+        if (traced != pos.asVec3())
             moveObject(actor, actor.getCell(), traced.x(), traced.y(), traced.z());
     }
 

components/compiler/extensions0.cpp

@@ -541,6 +541,7 @@ namespace Compiler
             extensions.registerInstruction("moveworld","cf",opcodeMoveWorld,opcodeMoveWorldExplicit);
             extensions.registerFunction("getstartingangle",'f',"c",opcodeGetStartingAngle,opcodeGetStartingAngleExplicit);
             extensions.registerInstruction("resetactors","",opcodeResetActors);
+            extensions.registerInstruction("fixme","",opcodeFixme, opcodeFixmeExplicit);
             extensions.registerInstruction("ra","",opcodeResetActors);
         }
     }

components/compiler/opcodes.hpp

@@ -498,6 +498,8 @@ namespace Compiler
         const int opcodeMoveWorld = 0x2000208;
         const int opcodeMoveWorldExplicit = 0x2000209;
         const int opcodeResetActors = 0x20002f4;
+        const int opcodeFixme = 0x2000302;
+        const int opcodeFixmeExplicit = 0x2000303;
     }
 
     namespace User