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Only push the Lua error handler once

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This commit is contained in:
ShadowNinja 2014-04-15 13:30:46 -04:00
parent 1838a3fd69
commit db4ea4658c
9 changed files with 154 additions and 279 deletions
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78
src/script/cpp_api/s_node.cpp
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@ -92,13 +92,10 @@ bool ScriptApiNode::node_on_punch(v3s16 p, MapNode node,
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "on_punch"))
if (!getItemCallback(ndef->get(node).name.c_str(), "on_punch"))
return false;
// Call function
@ -106,9 +103,8 @@ bool ScriptApiNode::node_on_punch(v3s16 p, MapNode node,
pushnode(L, node, ndef);
objectrefGetOrCreate(puncher);
pushPointedThing(pointed);
if(lua_pcall(L, 4, 0, errorhandler))
if (lua_pcall(L, 4, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
return true;
}
@ -117,22 +113,18 @@ bool ScriptApiNode::node_on_dig(v3s16 p, MapNode node,
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "on_dig"))
if (!getItemCallback(ndef->get(node).name.c_str(), "on_dig"))
return false;
// Call function
push_v3s16(L, p);
pushnode(L, node, ndef);
objectrefGetOrCreate(digger);
if(lua_pcall(L, 3, 0, errorhandler))
if (lua_pcall(L, 3, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
return true;
}
@ -140,82 +132,66 @@ void ScriptApiNode::node_on_construct(v3s16 p, MapNode node)
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "on_construct"))
if (!getItemCallback(ndef->get(node).name.c_str(), "on_construct"))
return;
// Call function
push_v3s16(L, p);
if(lua_pcall(L, 1, 0, errorhandler))
if (lua_pcall(L, 1, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
}
void ScriptApiNode::node_on_destruct(v3s16 p, MapNode node)
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "on_destruct"))
if (!getItemCallback(ndef->get(node).name.c_str(), "on_destruct"))
return;
// Call function
push_v3s16(L, p);
if(lua_pcall(L, 1, 0, errorhandler))
if (lua_pcall(L, 1, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
}
void ScriptApiNode::node_after_destruct(v3s16 p, MapNode node)
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "after_destruct"))
if (!getItemCallback(ndef->get(node).name.c_str(), "after_destruct"))
return;
// Call function
push_v3s16(L, p);
pushnode(L, node, ndef);
if(lua_pcall(L, 2, 0, errorhandler))
if (lua_pcall(L, 2, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
}
bool ScriptApiNode::node_on_timer(v3s16 p, MapNode node, f32 dtime)
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "on_timer"))
if (!getItemCallback(ndef->get(node).name.c_str(), "on_timer"))
return false;
// Call function
push_v3s16(L, p);
lua_pushnumber(L,dtime);
if(lua_pcall(L, 2, 1, errorhandler))
if (lua_pcall(L, 2, 1, m_errorhandler))
scriptError();
lua_remove(L, errorhandler); // Remove error handler
return (bool) lua_isboolean(L, -1) && (bool) lua_toboolean(L, -1) == true;
}
@ -226,63 +202,51 @@ void ScriptApiNode::node_on_receive_fields(v3s16 p,
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
INodeDefManager *ndef = getServer()->ndef();
// If node doesn't exist, we don't know what callback to call
MapNode node = getEnv()->getMap().getNodeNoEx(p);
if(node.getContent() == CONTENT_IGNORE)
if (node.getContent() == CONTENT_IGNORE)
return;
// Push callback function on stack
if(!getItemCallback(ndef->get(node).name.c_str(), "on_receive_fields"))
if (!getItemCallback(ndef->get(node).name.c_str(), "on_receive_fields"))
return;
// Call function
push_v3s16(L, p); // pos
lua_pushstring(L, formname.c_str()); // formname
lua_newtable(L); // fields
for(std::map<std::string, std::string>::const_iterator
i = fields.begin(); i != fields.end(); i++){
const std::string &name = i->first;
const std::string &value = i->second;
std::map<std::string, std::string>::const_iterator it;
for (it = fields.begin(); it != fields.end(); it++){
const std::string &name = it->first;
const std::string &value = it->second;
lua_pushstring(L, name.c_str());
lua_pushlstring(L, value.c_str(), value.size());
lua_settable(L, -3);
}
objectrefGetOrCreate(sender); // player
if(lua_pcall(L, 4, 0, errorhandler))
if (lua_pcall(L, 4, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
}
void ScriptApiNode::node_falling_update(v3s16 p)
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
lua_getglobal(L, "nodeupdate");
push_v3s16(L, p);
if(lua_pcall(L, 1, 0, errorhandler))
if (lua_pcall(L, 1, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
}
void ScriptApiNode::node_falling_update_single(v3s16 p)
{
SCRIPTAPI_PRECHECKHEADER
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
lua_getglobal(L, "nodeupdate_single");
push_v3s16(L, p);
if(lua_pcall(L, 1, 0, errorhandler))
if (lua_pcall(L, 1, 0, m_errorhandler))
scriptError();
lua_pop(L, 1); // Pop error handler
}