From a64411a567e553af4ff42804c13e2d834907e8ef Mon Sep 17 00:00:00 2001
From: Kayne Ruse <ratstail91@yahoo.com.au>
Date: Sat, 21 Jun 2014 18:24:58 +1000
Subject: [PATCH] Filled out the APIs a bit

---
 server/mapgen/generator_api.cpp | 50 ++++++++++++++++++++++++++++++---
 server/mapgen/makefile          |  2 +-
 server/rooms/room_api.cpp       | 23 +++++++--------
 server/rooms/room_data.hpp      |  1 -
 server/rooms/room_mgr_api.cpp   | 25 +++++++++++++++++
 5 files changed, 82 insertions(+), 19 deletions(-)

diff --git a/server/mapgen/generator_api.cpp b/server/mapgen/generator_api.cpp
index 2593fb5..c3b0eb9 100644
--- a/server/mapgen/generator_api.cpp
+++ b/server/mapgen/generator_api.cpp
@@ -21,13 +21,55 @@
 */
 #include "generator_api.hpp"
 
-static int getGenerator(lua_State* L) {
-	//TODO: return a generator based on the given parameter
-	return 0;
+#include "base_generator.hpp"
+
+static int getMapType(lua_State* L) {
+	BaseGenerator* ptr = reinterpret_cast<BaseGenerator*>(lua_touserdata(L, 1));
+	switch(ptr->GetMapType()) {
+		case MapType::NONE:
+			lua_pushstring(L, "none");
+		break;
+		case MapType::OVERWORLD:
+			lua_pushstring(L, "overworld");
+		break;
+		case MapType::RUINS:
+			lua_pushstring(L, "ruins");
+		break;
+		case MapType::TOWERS:
+			lua_pushstring(L, "towers");
+		break;
+		case MapType::FORESTS:
+			lua_pushstring(L, "forests");
+		break;
+		case MapType::CAVES:
+			lua_pushstring(L, "caves");
+		break;
+	}
+	return 1;
+}
+
+static int getChunk(lua_State* L) {
+	BaseGenerator* ptr = reinterpret_cast<BaseGenerator*>(lua_touserdata(L, 1));
+	ChunkData* chunk = ptr->GetChunk(lua_tointeger(L, 2), lua_tointeger(L, 3));
+	lua_pushlightuserdata(L, reinterpret_cast<void*>(chunk));
+	return 1;
+}
+
+static int getMapWidth(lua_State* L) {
+	lua_pushinteger(L, MAP_WIDTH);
+	return 1;
+}
+
+static int getMapHeight(lua_State* L) {
+	lua_pushinteger(L, MAP_HEIGHT);
+	return 1;
 }
 
 static const luaL_Reg generatorlib[] = {
-	{"getgenerator", getGenerator},
+	{"gettype", getMapType},
+	{"getchunk", getChunk},
+	{"getmapwidth", getMapWidth},
+	{"getmapheight", getMapHeight},
 	{nullptr, nullptr}
 };
 
diff --git a/server/mapgen/makefile b/server/mapgen/makefile
index d949a54..9a44bb4 100644
--- a/server/mapgen/makefile
+++ b/server/mapgen/makefile
@@ -1,5 +1,5 @@
 #config
-INCLUDES+=.
+INCLUDES+=. generators
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
diff --git a/server/rooms/room_api.cpp b/server/rooms/room_api.cpp
index 9f09f3c..51c0101 100644
--- a/server/rooms/room_api.cpp
+++ b/server/rooms/room_api.cpp
@@ -21,28 +21,25 @@
 */
 #include "room_api.hpp"
 
-#include "room_manager.hpp"
 #include "room_data.hpp"
 
-static int getType(lua_State* L) {
-	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, static_cast<int>(room->type));
-	return 1;
-}
-
-//TODO: parameters
-
-static int getRegionPager(lua_State* L) {
+static int getPager(lua_State* L) {
 	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
 	lua_pushlightuserdata(L, reinterpret_cast<void*>(&room->pager));
 	return 1;
 }
 
-//TODO: generators
+static int getGenerator(lua_State* L) {
+	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
+	lua_pushlightuserdata(L, reinterpret_cast<void*>(room->generator));
+	return 1;
+}
+
+//TODO: parameters
 
 static const luaL_Reg roomlib[] = {
-	{"gettype",getType},
-	{"getregionpager",getRegionPager},
+	{"getpager",getPager},
+	{"getgenerator",getGenerator},
 	{nullptr, nullptr}
 };
 
diff --git a/server/rooms/room_data.hpp b/server/rooms/room_data.hpp
index 4b9e811..660e057 100644
--- a/server/rooms/room_data.hpp
+++ b/server/rooms/room_data.hpp
@@ -29,7 +29,6 @@
 
 struct RoomData {
 	//members
-	MapType type;
 	RegionPagerLua pager;
 	BaseGenerator* generator = nullptr;
 
diff --git a/server/rooms/room_mgr_api.cpp b/server/rooms/room_mgr_api.cpp
index 44050dc..6539002 100644
--- a/server/rooms/room_mgr_api.cpp
+++ b/server/rooms/room_mgr_api.cpp
@@ -35,8 +35,33 @@ static int getRoom(lua_State* L) {
 	return 1;
 }
 
+static int createRoom(lua_State* L) {
+	//get the room manager
+	lua_pushstring(L, ROOM_MANAGER_PSEUDOINDEX);
+	lua_gettable(L, LUA_REGISTRYINDEX);
+	RoomManager* roomMgr = reinterpret_cast<RoomManager*>(lua_touserdata(L, -1));
+
+	//TODO: create room
+
+	return 0;
+}
+
+static int unloadRoom(lua_State* L) {
+	//get the room manager
+	lua_pushstring(L, ROOM_MANAGER_PSEUDOINDEX);
+	lua_gettable(L, LUA_REGISTRYINDEX);
+	RoomManager* roomMgr = reinterpret_cast<RoomManager*>(lua_touserdata(L, -1));
+
+	//unload the specified room
+	roomMgr->UnloadRoom(lua_tointeger(L, -2));
+
+	return 0;
+}
+
 static const luaL_Reg roommgrlib[] = {
 	{"getroom",getRoom},
+	{"createroom",createRoom},
+	{"unloadroom",unloadRoom},
 	{nullptr, nullptr}
 };