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IDK what the fuck is going on, too tired to think

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OK, so I think I was working on the parameters for CreateRoom() in lua,
but then shit just got ot of control. IDK, I'm probably going about this
all wrong anyway. I just want to finish this stage, and reach the high
water mark again.
This commit is contained in:
Kayne Ruse
2014-11-24 05:43:38 +11:00
parent 5eeda8235d
commit bd3838a04e
9 changed files with 130 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files
common/map/region_pager_lua.cpp
+14
View File
@@ -23,6 +23,17 @@
#include <stdexcept>
RegionPagerLua::~RegionPagerLua() {
//unload all regions
UnloadAll();
//clear any stored functions
luaL_unref(lua, LUA_REGISTRYINDEX, loadRef);
luaL_unref(lua, LUA_REGISTRYINDEX, saveRef);
luaL_unref(lua, LUA_REGISTRYINDEX, createRef);
luaL_unref(lua, LUA_REGISTRYINDEX, unloadRef);
}
//return the loaded region, or nullptr on failure
Region* RegionPagerLua::LoadRegion(int x, int y) {
//get the pager's function from the registry
lua_rawgeti(lua, LUA_REGISTRYINDEX, loadRef);
@@ -54,6 +65,7 @@ Region* RegionPagerLua::LoadRegion(int x, int y) {
}
}
//return the saved region, or nullptr on failure
Region* RegionPagerLua::SaveRegion(int x, int y) {
//get the pager's function from the registry
lua_rawgeti(lua, LUA_REGISTRYINDEX, saveRef);
@@ -88,6 +100,7 @@ Region* RegionPagerLua::SaveRegion(int x, int y) {
}
}
//return the created region, or nullptr on failure
Region* RegionPagerLua::CreateRegion(int x, int y) {
if (FindRegion(x, y)) {
throw(std::logic_error("Cannot overwrite an existing region"));
@@ -116,6 +129,7 @@ Region* RegionPagerLua::CreateRegion(int x, int y) {
return &regionList.front();
}
//no return
void RegionPagerLua::UnloadRegion(int x, int y) {
//get the pager's function from the registry
lua_rawgeti(lua, LUA_REGISTRYINDEX, unloadRef);
common/map/region_pager_lua.hpp
+1 -1
View File
@@ -35,7 +35,7 @@
class RegionPagerLua : public RegionPagerBase {
public:
RegionPagerLua() = default;
~RegionPagerLua() = default;
~RegionPagerLua();
//region manipulation
Region* LoadRegion(int x, int y) override;
rsc/scripts/setup_server.lua
+12 -15
View File
@@ -11,23 +11,20 @@ local function dumpTable(t)
end
end
dumpTable(mapMaker)
dumpTable(mapSaver)
dumpTable(roomSystem)
dumpTable(roomSystem.Room)
dumpTable(roomSystem.RoomManager)
--create the overworld, set it's generator, loader & saver
local overworld = roomSystem.RoomManager.CreateRoom("overworld", "overworld.bmp")
roomSystem.Room.SetOnLoad(overworld, 1123)
roomSystem.Room.SetOnUnload(overworld, 458)
--[[
local t = {
"overworld.bmp", --tileset name
mapSaver.load, --load function
mapSaver.save, --save function
mapMaker.debugIsland, --create function
mapSaver.save --unload function
}]]
if roomSystem.Room.GetOnLoad(overworld) == 1123 then
print("onload retreival works")
end
dumpTable(roomSystem)
dumpTable(roomSystem.RoomManager)
dumpTable(roomSystem.Room)
if roomSystem.Room.GetOnUnload(overworld) == 458 then
print("onunload retreival works")
end
local overworld = roomSystem.RoomManager.CreateRoom("overworld")
print("Finished the lua script")
server/rooms/room_api.cpp
+12 -30
View File
@@ -53,46 +53,28 @@ static int getPager(lua_State* L) {
return 1;
}
//TODO: GetEntityList?
static int initialize(lua_State* L) {
//set the members of the given room
RoomData* room = static_cast<RoomData*>(lua_touserdata(L, 1));
room->SetRoomName(lua_tostring(L, 2));
static int setLoadReference(lua_State* L) {
RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
luaL_unref(L, LUA_REGISTRYINDEX, room->GetLoadReference());
room->SetLoadReference(luaL_ref(L, LUA_REGISTRYINDEX));
//set the refs of these parameters (backwards, since it pops from the top of the stack)
room->GetPager()->SetUnloadReference(luaL_ref(L, LUA_REGISTRYINDEX));
room->GetPager()->SetCreateReference(luaL_ref(L, LUA_REGISTRYINDEX));
room->GetPager()->SetSaveReference(luaL_ref(L, LUA_REGISTRYINDEX));
room->GetPager()->SetLoadReference(luaL_ref(L, LUA_REGISTRYINDEX));
//more parameters can be added here later
return 0;
}
static int getLoadReference(lua_State* L) {
RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
lua_pushinteger(L, room->GetLoadReference());
lua_gettable(L, LUA_REGISTRYINDEX);
return 1;
}
static int setUnloadReference(lua_State* L) {
RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
luaL_unref(L, LUA_REGISTRYINDEX, room->GetUnloadReference());
room->SetUnloadReference(luaL_ref(L, LUA_REGISTRYINDEX));
return 0;
}
static int getUnloadReference(lua_State* L) {
RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
lua_pushinteger(L, room->GetUnloadReference());
lua_gettable(L, LUA_REGISTRYINDEX);
return 1;
}
static const luaL_Reg roomLib[] = {
{"GetPager",getPager},
{"SetRoomName", setRoomName},
{"GetRoomName", getRoomName},
{"SetTileset", setTilesetName},
{"GetTileset", getTilesetName},
{"SetOnLoad", setLoadReference},
{"GetOnLoad", getLoadReference},
{"SetOnUnload", setUnloadReference},
{"GetOnUnload", getUnloadReference},
{"Initialize", initialize},
{nullptr, nullptr}
};
server/rooms/room_data.cpp
-16
View File
@@ -43,20 +43,4 @@ RegionPagerLua* RoomData::GetPager() {
std::list<Entity*>* RoomData::GetEntityList() {
return &entityList;
}
int RoomData::SetLoadReference(int i) {
return loadRef = i;
}
int RoomData::GetLoadReference() {
return loadRef;
}
int RoomData::SetUnloadReference(int i) {
return unloadRef = i;
}
int RoomData::GetUnloadReference() {
return unloadRef;
}
server/rooms/room_data.hpp
-11
View File
@@ -49,12 +49,6 @@ public:
RegionPagerLua* GetPager();
std::list<Entity*>* GetEntityList();
//hooks
int SetLoadReference(int);
int GetLoadReference();
int SetUnloadReference(int);
int GetUnloadReference();
private:
friend class RoomManager;
@@ -64,11 +58,6 @@ private:
RegionPagerLua pager;
std::list<Entity*> entityList;
//lua references
//TODO: use RoomData's lua references for load and unload functions
int loadRef = LUA_NOREF;
int unloadRef = LUA_NOREF;
};
#endif
server/rooms/room_manager.cpp
+7 -17
View File
@@ -23,31 +23,27 @@
#include "room_api.hpp"
#include <iostream>
#include <stdexcept>
//-------------------------
//public access methods
//-------------------------
int RoomManager::Create(std::string roomName, std::string tilesetName) {
int RoomManager::Create(std::string roomName) {
std::cout << "Create-1" << std::endl;
//create the room
RoomData* newRoom = &elementMap[counter]; //implicitly constructs the element
std::cout << "Create-2" << std::endl;
newRoom->SetRoomName(roomName);
std::cout << "Create-3" << std::endl;
newRoom->pager.SetLuaState(lua);
std::cout << "Create-4" << std::endl;
//finish the routine
return counter++;
}
int RoomManager::Load(std::string roomName, std::string tilesetName) {
//TODO: RoomManager::Load()
return -1;
}
int RoomManager::Save(int uid) {
//TODO: RoomManager::Save(uid)
return -1;
}
void RoomManager::Unload(int uid) {
//find the room
std::map<int, RoomData>::iterator it = elementMap.find(uid);
@@ -59,12 +55,6 @@ void RoomManager::Unload(int uid) {
elementMap.erase(uid);
}
void RoomManager::Delete(int uid) {
//TODO: RoomManager::Delete(int uid)
//NOTE: aliased to RoomManager::Unload(int uid)
Unload(uid);
}
void RoomManager::UnloadAll() {
elementMap.clear();
}
server/rooms/room_manager.hpp
+7 -5
View File
@@ -34,15 +34,12 @@
class RoomManager:
public Singleton<RoomManager>,
public ManagerInterface<RoomData, std::string, std::string>
public ManagerInterface<RoomData, std::string>
{
public:
//common public methods
int Create(std::string, std::string) override;
int Load(std::string, std::string) override;
int Save(int uid) override;
int Create(std::string) override;
void Unload(int uid) override;
void Delete(int uid) override;
void UnloadAll() override;
void UnloadIf(std::function<bool(std::pair<const int,RoomData>)> fn) override;
@@ -63,6 +60,11 @@ private:
RoomManager() = default;
~RoomManager() = default;
//EMPTY
int Load(std::string) override { return -1; }
int Save(int uid) override { return -1; }
void Delete(int uid) override {}
lua_State* lua = nullptr;
int counter = 0;
};
server/rooms/room_manager_api.cpp
+77 -6
View File
@@ -21,18 +21,71 @@
*/
#include "room_manager_api.hpp"
#include "room_system_api.hpp"
#include "room_api.hpp"
#include "room_manager.hpp"
#include <iostream>
#include <sstream>
#include <stdexcept>
int createRoom(lua_State* L) {
std::cout << "DEBUG: createRoom-1" << std::endl;
//create & get the room
RoomManager& roomMgr = RoomManager::GetSingleton();
int uid = roomMgr.Create("",""); //TODO: All new managers need their internals fleshed out
std::cout << "DEBUG: createRoom-2" << std::endl;
int uid = roomMgr.Create(lua_tostring(L, 1));
std::cout << "DEBUG: createRoom-3" << std::endl;
RoomData* room = roomMgr.Get(uid);
std::cout << "DEBUG: createRoom-4" << std::endl;
//setup the room
//TODO: room parameters only set via lua, fix this
room->SetRoomName(lua_tostring(L, 1));
room->SetTilesetName(lua_tostring(L, 2));
if (lua_gettop(L) > 1) {
//ensure there are the correct number of parameters on the stack, including nil values
lua_settop(L, 6); //5 parameters, + RoomName
//get Room::Initialize() onto the top of the stack
luaL_requiref(L, TORTUGA_ROOM_SYSTEM_API, openRoomSystemAPI, false);
lua_pushstring(L, TORTUGA_ROOM_API);
lua_gettable(L, -2); //RoomSystem[TORTUGA_ROOM_API]
lua_pushstring(L, "Initialize");
lua_gettable(L, -3); //Room[Initialize]
//push the room onto the stack
lua_pushlightuserdata(L, static_cast<void*>(room));
//push (copies of) the parameters onto the stack
if (lua_type(L, 2) == LUA_TTABLE) {
//Unroll the table of parameters
for (int i = 1; i <= 5; i++) { //should be 5 members, including nil values
lua_rawgeti(L, 2, i);
}
}
else {
//copy the parameters
for (int i = 2; i <= 6; i++) { //there are 5 parameters, including nil values, due to the call to lua_settop above
lua_pushvalue(L, i);
}
}
//by this point, the stack should look be ready to call Room::Initialize() with 6 parameters, including the room
int result = lua_pcall(L, 6, 0, 0);
if (result != LUA_OK) {
//something went wrong
std::ostringstream msg;
msg << "Failed to initialize a room's parameters in RoomManagerAPI::create(): " << lua_tostring(L, -1);
msg << "; Room name: " << lua_tostring(L, 1);
throw(std::runtime_error(msg.str()));
}
//wow, that was hard
}
//return room, uid
lua_pushlightuserdata(L, static_cast<void*>(room));
@@ -42,21 +95,39 @@ int createRoom(lua_State* L) {
}
int unloadRoom(lua_State* L) {
//TODO: check authorization for room deletion
RoomManager& roomMgr = RoomManager::GetSingleton();
//NOTE: the pager calls the unload function itself
roomMgr.Unload(lua_tointeger(L, 1));
return 0;
}
//TODO: lua API RoomManager.GetRoom(uid)
int getRoom(lua_State* L) {
RoomManager& roomMgr = RoomManager::GetSingleton();
RoomData* room = roomMgr.Get(lua_tointeger(L, 1));
if (room) {
lua_pushlightuserdata(L, static_cast<void*>(room));
}
else {
lua_pushnil(L);
}
return 1;
}
static const luaL_Reg roomManagerLib[] = {
{"CreateRoom", createRoom},
{"UnloadRoom", unloadRoom},
{"GetRoom", getRoom},
{nullptr, nullptr}
};
LUAMOD_API int openRoomManagerAPI(lua_State* L) {
std::cout << "DEBUG: openRoomManagerAPI" << std::endl;
luaL_newlib(L, roomManagerLib);
return 1;
}