split scriptapi.cpp

Remerge some files in order to reduce number of additional files

Make necessary changes for split, rename files, reorganize some bits

1 files changed, 166 insertions, 0 deletions

diff --git a/src/scriptapi_nodetimer.cpp b/src/scriptapi_nodetimer.cpp
new file mode 100644
index 000000000..5e3289aee
--- /dev/null
+++ b/src/scriptapi_nodetimer.cpp
@@ -0,0 +1,166 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "scriptapi.h"
+#include "scriptapi_nodetimer.h"
+#include "map.h"
+
+
+int NodeTimerRef::gc_object(lua_State *L) {
+	NodeTimerRef *o = *(NodeTimerRef **)(lua_touserdata(L, 1));
+	delete o;
+	return 0;
+}
+
+NodeTimerRef* NodeTimerRef::checkobject(lua_State *L, int narg)
+{
+	luaL_checktype(L, narg, LUA_TUSERDATA);
+	void *ud = luaL_checkudata(L, narg, className);
+	if(!ud) luaL_typerror(L, narg, className);
+	return *(NodeTimerRef**)ud;  // unbox pointer
+}
+
+int NodeTimerRef::l_set(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, 1);
+	ServerEnvironment *env = o->m_env;
+	if(env == NULL) return 0;
+	f32 t = luaL_checknumber(L,2);
+	f32 e = luaL_checknumber(L,3);
+	env->getMap().setNodeTimer(o->m_p,NodeTimer(t,e));
+	return 0;
+}
+
+int NodeTimerRef::l_start(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, 1);
+	ServerEnvironment *env = o->m_env;
+	if(env == NULL) return 0;
+	f32 t = luaL_checknumber(L,2);
+	env->getMap().setNodeTimer(o->m_p,NodeTimer(t,0));
+	return 0;
+}
+
+int NodeTimerRef::l_stop(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, 1);
+	ServerEnvironment *env = o->m_env;
+	if(env == NULL) return 0;
+	env->getMap().removeNodeTimer(o->m_p);
+	return 0;
+}
+
+int NodeTimerRef::l_is_started(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, 1);
+	ServerEnvironment *env = o->m_env;
+	if(env == NULL) return 0;
+
+	NodeTimer t = env->getMap().getNodeTimer(o->m_p);
+	lua_pushboolean(L,(t.timeout != 0));
+	return 1;
+}
+
+int NodeTimerRef::l_get_timeout(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, 1);
+	ServerEnvironment *env = o->m_env;
+	if(env == NULL) return 0;
+
+	NodeTimer t = env->getMap().getNodeTimer(o->m_p);
+	lua_pushnumber(L,t.timeout);
+	return 1;
+}
+
+int NodeTimerRef::l_get_elapsed(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, 1);
+	ServerEnvironment *env = o->m_env;
+	if(env == NULL) return 0;
+
+	NodeTimer t = env->getMap().getNodeTimer(o->m_p);
+	lua_pushnumber(L,t.elapsed);
+	return 1;
+}
+
+
+NodeTimerRef::NodeTimerRef(v3s16 p, ServerEnvironment *env):
+	m_p(p),
+	m_env(env)
+{
+}
+
+NodeTimerRef::~NodeTimerRef()
+{
+}
+
+// Creates an NodeTimerRef and leaves it on top of stack
+// Not callable from Lua; all references are created on the C side.
+void NodeTimerRef::create(lua_State *L, v3s16 p, ServerEnvironment *env)
+{
+	NodeTimerRef *o = new NodeTimerRef(p, env);
+	*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
+	luaL_getmetatable(L, className);
+	lua_setmetatable(L, -2);
+}
+
+void NodeTimerRef::set_null(lua_State *L)
+{
+	NodeTimerRef *o = checkobject(L, -1);
+	o->m_env = NULL;
+}
+
+void NodeTimerRef::Register(lua_State *L)
+{
+	lua_newtable(L);
+	int methodtable = lua_gettop(L);
+	luaL_newmetatable(L, className);
+	int metatable = lua_gettop(L);
+
+	lua_pushliteral(L, "__metatable");
+	lua_pushvalue(L, methodtable);
+	lua_settable(L, metatable);  // hide metatable from Lua getmetatable()
+
+	lua_pushliteral(L, "__index");
+	lua_pushvalue(L, methodtable);
+	lua_settable(L, metatable);
+
+	lua_pushliteral(L, "__gc");
+	lua_pushcfunction(L, gc_object);
+	lua_settable(L, metatable);
+
+	lua_pop(L, 1);  // drop metatable
+
+	luaL_openlib(L, 0, methods, 0);  // fill methodtable
+	lua_pop(L, 1);  // drop methodtable
+
+	// Cannot be created from Lua
+	//lua_register(L, className, create_object);
+}
+
+const char NodeTimerRef::className[] = "NodeTimerRef";
+const luaL_reg NodeTimerRef::methods[] = {
+	luamethod(NodeTimerRef, start),
+	luamethod(NodeTimerRef, set),
+	luamethod(NodeTimerRef, stop),
+	luamethod(NodeTimerRef, is_started),
+	luamethod(NodeTimerRef, get_timeout),
+	luamethod(NodeTimerRef, get_elapsed),
+	{0,0}
+};