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Move tool definitions to script

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This commit is contained in:
Perttu Ahola 2011-11-15 02:03:28 +02:00
parent 4b8e4dae58
commit 9e1c4533b8
8 changed files with 307 additions and 101 deletions
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97
src/scriptapi.cpp
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@ -35,6 +35,7 @@ extern "C" {
//#include "luna.h"
#include "luaentity_common.h"
#include "content_sao.h" // For LuaEntitySAO
#include "tooldef.h"
/*
TODO:
@ -141,8 +142,8 @@ v3f readFloatPos(lua_State *L, int index)
static int l_register_entity(lua_State *L)
{
const char *name = luaL_checkstring(L, 1);
luaL_checktype(L, 2, LUA_TTABLE);
infostream<<"register_entity: "<<name<<std::endl;
luaL_checktype(L, 2, LUA_TTABLE);
// Get minetest.registered_entities
lua_getglobal(L, "minetest");
@ -196,9 +197,99 @@ static int l_register_globalstep(lua_State *L)
return 0; /* number of results */
}
#if 0
// Clear all registered tools
// deregister_tools()
static int l_deregister_tools(lua_State *L)
{
infostream<<"deregister_tools"<<std::endl;
// Get server from registry
lua_getfield(L, LUA_REGISTRYINDEX, "minetest_server");
Server *server = (Server*)lua_touserdata(L, -1);
// And get the writable tool definition manager from the server
IWritableToolDefManager *tooldef =
server->getWritableToolDefManager();
tooldef->clear();
return 0; /* number of results */
}
#endif
// register_tool(name, {lots of stuff})
static int l_register_tool(lua_State *L)
{
const char *name = luaL_checkstring(L, 1);
infostream<<"register_tool: "<<name<<std::endl;
luaL_checktype(L, 2, LUA_TTABLE);
// Get server from registry
lua_getfield(L, LUA_REGISTRYINDEX, "minetest_server");
Server *server = (Server*)lua_touserdata(L, -1);
// And get the writable tool definition manager from the server
IWritableToolDefManager *tooldef =
server->getWritableToolDefManager();
int table = 2;
ToolDefinition def;
lua_getfield(L, table, "image");
if(lua_isstring(L, -1))
def.imagename = lua_tostring(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "basetime");
def.properties.basetime = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dt_weight");
def.properties.dt_weight = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dt_crackiness");
def.properties.dt_crackiness = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dt_crumbliness");
def.properties.dt_crumbliness = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dt_cuttability");
def.properties.dt_cuttability = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "basedurability");
def.properties.basedurability = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dd_weight");
def.properties.dd_weight = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dd_crackiness");
def.properties.dd_crackiness = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dd_crumbliness");
def.properties.dd_crumbliness = lua_tonumber(L, -1);
lua_pop(L, 1);
lua_getfield(L, table, "dd_cuttability");
def.properties.dd_cuttability = lua_tonumber(L, -1);
lua_pop(L, 1);
tooldef->registerTool(name, def);
return 0; /* number of results */
}
static const struct luaL_Reg minetest_f [] = {
{"register_entity", l_register_entity},
{"register_globalstep", l_register_globalstep},
//{"deregister_tools", l_deregister_tools},
{"register_tool", l_register_tool},
{NULL, NULL}
};
@ -581,6 +672,10 @@ void scriptapi_export(lua_State *L, Server *server)
assert(lua_checkstack(L, 20));
infostream<<"scriptapi_export"<<std::endl;
StackUnroller stack_unroller(L);
// Store server as light userdata in registry
lua_pushlightuserdata(L, server);
lua_setfield(L, LUA_REGISTRYINDEX, "minetest_server");
// Register global functions in table minetest
lua_newtable(L);