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sim.signs.delete() api function

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This commit is contained in:
jacob1
2017-07-16 10:42:53 -04:00
parent 6d141b0722
commit b8ce522779
1 changed files with 19 additions and 2 deletions
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21
src/lua/LuaScriptInterface.cpp
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@@ -623,7 +623,11 @@ int LuaScriptInterface::simulation_signNewIndex(lua_State *l)
if (!key.compare("text")) if (!key.compare("text"))
{ {
const char *temp = luaL_checkstring(l, 3); const char *temp = luaL_checkstring(l, 3);
luacon_sim->signs[id].text = format::CleanString(temp, false, true, true).substr(0, 45); std::string cleaned = format::CleanString(temp, false, true, true).substr(0, 45);
if (!cleaned.empty())
luacon_sim->signs[id].text = cleaned;
else
luaL_error(l, "Text is empty");
return 0; return 0;
} }
else if (!key.compare("justification")) else if (!key.compare("justification"))
@@ -660,7 +664,7 @@ int LuaScriptInterface::simulation_signNewIndex(lua_State *l)
return 0; return 0;
} }
//creates a new sign at the first open index // Creates a new sign at the first open index
int LuaScriptInterface::simulation_newsign(lua_State *l) int LuaScriptInterface::simulation_newsign(lua_State *l)
{ {
if (luacon_sim->signs.size() >= MAXSIGNS) if (luacon_sim->signs.size() >= MAXSIGNS)
@@ -683,6 +687,17 @@ int LuaScriptInterface::simulation_newsign(lua_State *l)
return 1; return 1;
} }
// Deletes a sign
int simulation_deletesign(lua_State *l)
{
int signID = luaL_checkinteger(l, 1);
if (signID <= 0 || signID > (int)luacon_sim->signs.size())
return luaL_error(l, "Sign doesn't exist");
luacon_sim->signs.erase(luacon_sim->signs.begin()+signID-1);
return 1;
}
//// Begin Simulation API //// Begin Simulation API
StructProperty * LuaScriptInterface::particleProperties; StructProperty * LuaScriptInterface::particleProperties;
@@ -814,6 +829,8 @@ void LuaScriptInterface::initSimulationAPI()
} }
lua_pushcfunction(l, simulation_newsign); lua_pushcfunction(l, simulation_newsign);
lua_setfield(l, -2, "new"); lua_setfield(l, -2, "new");
lua_pushcfunction(l, simulation_deletesign);
lua_setfield(l, -2, "delete");
lua_setfield(l, -2, "signs"); lua_setfield(l, -2, "signs");
} }