diff options
Diffstat (limited to 'source/ManualBindings.cpp')
| -rw-r--r-- | source/ManualBindings.cpp | 180 |
1 files changed, 176 insertions, 4 deletions
diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp index f428b0905..4041ccc94 100644 --- a/source/ManualBindings.cpp +++ b/source/ManualBindings.cpp @@ -20,6 +20,7 @@ #include "md5/md5.h" #include "LuaWindow.h" #include "LuaState.h" +#include "LineBlockTracer.h" @@ -340,9 +341,11 @@ static int tolua_DoWithID(lua_State* tolua_S) -template< class Ty1, - class Ty2, - bool (Ty1::*Func1)(int, int, int, cItemCallback<Ty2> &) > +template< + class Ty1, + class Ty2, + bool (Ty1::*Func1)(int, int, int, cItemCallback<Ty2> &) +> static int tolua_DoWithXYZ(lua_State* tolua_S) { int NumArgs = lua_gettop(tolua_S) - 1; /* This includes 'self' */ @@ -1483,9 +1486,174 @@ tolua_lerror: +/// Provides interface between a Lua table of callbacks and the cBlockTracer::cCallbacks +class cLuaBlockTracerCallbacks : + public cBlockTracer::cCallbacks +{ +public: + cLuaBlockTracerCallbacks(cLuaState & a_LuaState, int a_ParamNum) : + m_LuaState(a_LuaState), + m_TableRef(a_LuaState, a_ParamNum) + { + } + + virtual bool OnNextBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override + { + if (!m_LuaState.PushFunctionFromRefTable(m_TableRef, "OnNextBlock")) + { + // No such function in the table, skip the callback + return false; + } + m_LuaState.PushNumber(a_BlockX); + m_LuaState.PushNumber(a_BlockY); + m_LuaState.PushNumber(a_BlockZ); + m_LuaState.PushNumber(a_BlockType); + m_LuaState.PushNumber(a_BlockMeta); + if (!m_LuaState.CallFunction(1)) + { + return false; + } + bool res = false; + if (lua_isboolean(m_LuaState, -1)) + { + res = (lua_toboolean(m_LuaState, -1) != 0); + } + lua_pop(m_LuaState, 1); + return res; + } + + virtual bool OnNextBlockNoData(int a_BlockX, int a_BlockY, int a_BlockZ) override + { + if (!m_LuaState.PushFunctionFromRefTable(m_TableRef, "OnNextBlockNoData")) + { + // No such function in the table, skip the callback + return false; + } + m_LuaState.PushNumber(a_BlockX); + m_LuaState.PushNumber(a_BlockY); + m_LuaState.PushNumber(a_BlockZ); + if (!m_LuaState.CallFunction(1)) + { + return false; + } + bool res = false; + if (lua_isboolean(m_LuaState, -1)) + { + res = (lua_toboolean(m_LuaState, -1) != 0); + } + lua_pop(m_LuaState, 1); + return res; + } + + virtual bool OnOutOfWorld(double a_BlockX, double a_BlockY, double a_BlockZ) override + { + if (!m_LuaState.PushFunctionFromRefTable(m_TableRef, "OnOutOfWorld")) + { + // No such function in the table, skip the callback + return false; + } + m_LuaState.PushNumber(a_BlockX); + m_LuaState.PushNumber(a_BlockY); + m_LuaState.PushNumber(a_BlockZ); + if (!m_LuaState.CallFunction(1)) + { + return false; + } + bool res = false; + if (lua_isboolean(m_LuaState, -1)) + { + res = (lua_toboolean(m_LuaState, -1) != 0); + } + lua_pop(m_LuaState, 1); + return res; + } + + virtual bool OnIntoWorld(double a_BlockX, double a_BlockY, double a_BlockZ) override + { + if (!m_LuaState.PushFunctionFromRefTable(m_TableRef, "OnIntoWorld")) + { + // No such function in the table, skip the callback + return false; + } + m_LuaState.PushNumber(a_BlockX); + m_LuaState.PushNumber(a_BlockY); + m_LuaState.PushNumber(a_BlockZ); + if (!m_LuaState.CallFunction(1)) + { + return false; + } + bool res = false; + if (lua_isboolean(m_LuaState, -1)) + { + res = (lua_toboolean(m_LuaState, -1) != 0); + } + lua_pop(m_LuaState, 1); + return res; + } + + virtual void OnNoMoreHits(void) override + { + if (!m_LuaState.PushFunctionFromRefTable(m_TableRef, "OnNoMoreHits")) + { + // No such function in the table, skip the callback + return; + } + m_LuaState.CallFunction(0); + } + + virtual void OnNoChunk(void) override + { + if (!m_LuaState.PushFunctionFromRefTable(m_TableRef, "OnNoChunk")) + { + // No such function in the table, skip the callback + return; + } + m_LuaState.CallFunction(0); + } + +protected: + cLuaState & m_LuaState; + cLuaState::cRef m_TableRef; +} ; + + + + + +static int tolua_cLineBlockTracer_Trace(lua_State * tolua_S) +{ + // cLineBlockTracer.Trace(World, Callbacks, StartX, StartY, StartZ, EndX, EndY, EndZ) + cLuaState L(tolua_S); + if ( + !L.CheckParamUserType(1, "cWorld") || + !L.CheckParamTable (2) || + !L.CheckParamNumber (3, 8) || + !L.CheckParamEnd (9) + ) + { + return 0; + } + + cWorld * World = (cWorld *)tolua_tousertype(L, 1, NULL); + cLuaBlockTracerCallbacks Callbacks(L, 2); + double StartX = tolua_tonumber(L, 3, 0); + double StartY = tolua_tonumber(L, 4, 0); + double StartZ = tolua_tonumber(L, 5, 0); + double EndX = tolua_tonumber(L, 6, 0); + double EndY = tolua_tonumber(L, 7, 0); + double EndZ = tolua_tonumber(L, 8, 0); + bool res = cLineBlockTracer::Trace(*World, Callbacks, StartX, StartY, StartZ, EndX, EndY, EndZ); + tolua_pushboolean(L, res ? 1 : 0); + return 1; +} + + + + + void ManualBindings::Bind(lua_State * tolua_S) { - tolua_beginmodule(tolua_S,NULL); + tolua_beginmodule(tolua_S, NULL); tolua_function(tolua_S, "StringSplit", tolua_StringSplit); tolua_function(tolua_S, "LOG", tolua_LOG); tolua_function(tolua_S, "LOGINFO", tolua_LOGINFO); @@ -1493,6 +1661,10 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_function(tolua_S, "LOGWARNING", tolua_LOGWARN); tolua_function(tolua_S, "LOGERROR", tolua_LOGERROR); + tolua_beginmodule(tolua_S, "cLineBlockTracer"); + tolua_function(tolua_S, "Trace", tolua_cLineBlockTracer_Trace); + tolua_endmodule(tolua_S); + tolua_beginmodule(tolua_S, "cRoot"); tolua_function(tolua_S, "FindAndDoWithPlayer", tolua_DoWith <cRoot, cPlayer, &cRoot::FindAndDoWithPlayer>); tolua_function(tolua_S, "ForEachPlayer", tolua_ForEach<cRoot, cPlayer, &cRoot::ForEachPlayer>); |