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-rw-r--r--source/ManualBindings.cpp180
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>);