From b3764c504a010b1aaea7104cd24cb5e709482c78 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Sun, 5 Jan 2014 19:08:12 +0100
Subject: [PATCH] Implement GetPcJumping instruction

---
 apps/openmw/mwscript/docs/vmformat.txt  |  3 ++-
 apps/openmw/mwscript/miscextensions.cpp | 13 +++++++++++++
 components/compiler/extensions0.cpp     |  1 +
 components/compiler/opcodes.hpp         |  1 +
 4 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwscript/docs/vmformat.txt b/apps/openmw/mwscript/docs/vmformat.txt
index b4ac8e154..504a8638b 100644
--- a/apps/openmw/mwscript/docs/vmformat.txt
+++ b/apps/openmw/mwscript/docs/vmformat.txt
@@ -370,4 +370,5 @@ op 0x200022f: Resurrect
 op 0x2000230: Resurrect, explicit
 op 0x2000231: GetSpellReadied
 op 0x2000232: GetSpellReadied, explicit
-opcodes 0x2000233-0x3ffffff unused
+op 0x2000233: GetPcJumping
+opcodes 0x2000234-0x3ffffff unused
diff --git a/apps/openmw/mwscript/miscextensions.cpp b/apps/openmw/mwscript/miscextensions.cpp
index 8d435959b..54a8139d8 100644
--- a/apps/openmw/mwscript/miscextensions.cpp
+++ b/apps/openmw/mwscript/miscextensions.cpp
@@ -58,6 +58,18 @@ namespace MWScript
             }
         };
 
+        class OpGetPcJumping : public Interpreter::Opcode0
+        {
+        public:
+
+            virtual void execute (Interpreter::Runtime& runtime)
+            {
+                MWBase::World* world = MWBase::Environment::get().getWorld();
+                MWWorld::Ptr player = world->getPlayer().getPlayer();
+                runtime.push (!world->isOnGround(player) && !world->isFlying(player));
+            }
+        };
+
         class OpWakeUpPc : public Interpreter::Opcode0
         {
         public:
@@ -771,6 +783,7 @@ namespace MWScript
             interpreter.installSegment5 (Compiler::Misc::opcodeDontSaveObject, new OpDontSaveObject);
             interpreter.installSegment5 (Compiler::Misc::opcodeToggleVanityMode, new OpToggleVanityMode);
             interpreter.installSegment5 (Compiler::Misc::opcodeGetPcSleep, new OpGetPcSleep);
+            interpreter.installSegment5 (Compiler::Misc::opcodeGetPcJumping, new OpGetPcJumping);
             interpreter.installSegment5 (Compiler::Misc::opcodeWakeUpPc, new OpWakeUpPc);
             interpreter.installSegment5 (Compiler::Misc::opcodePlayBink, new OpPlayBink);
             interpreter.installSegment5 (Compiler::Misc::opcodeGetLocked, new OpGetLocked<ImplicitRef>);
diff --git a/components/compiler/extensions0.cpp b/components/compiler/extensions0.cpp
index 43dcf0ba4..6194be532 100644
--- a/components/compiler/extensions0.cpp
+++ b/components/compiler/extensions0.cpp
@@ -241,6 +241,7 @@ namespace Compiler
             extensions.registerInstruction ("togglevanitymode", "", opcodeToggleVanityMode);
             extensions.registerInstruction ("tvm", "", opcodeToggleVanityMode);
             extensions.registerFunction ("getpcsleep", 'l', "", opcodeGetPcSleep);
+            extensions.registerFunction ("getpcjumping", 'l', "", opcodeGetPcJumping);
             extensions.registerInstruction ("wakeuppc", "", opcodeWakeUpPc);
             extensions.registerInstruction ("playbink", "Sl", opcodePlayBink);
             extensions.registerFunction ("getlocked", 'l', "", opcodeGetLocked, opcodeGetLockedExplicit);
diff --git a/components/compiler/opcodes.hpp b/components/compiler/opcodes.hpp
index 8742ba946..46524c7cd 100644
--- a/components/compiler/opcodes.hpp
+++ b/components/compiler/opcodes.hpp
@@ -188,6 +188,7 @@ namespace Compiler
         const int opcodeDontSaveObject = 0x2000153;
         const int opcodeToggleVanityMode = 0x2000174;
         const int opcodeGetPcSleep = 0x200019f;
+        const int opcodeGetPcJumping = 0x2000233;
         const int opcodeWakeUpPc = 0x20001a2;
         const int opcodeGetLocked = 0x20001c7;
         const int opcodeGetLockedExplicit = 0x20001c8;