added being able to create a host on the game server now need to work on joining that game

.gitignore

@@ -467,7 +467,6 @@ CMakeCache.txt
 CMakeFiles
 CMakeScripts
 Testing
-Makefile
 cmake_install.cmake
 install_manifest.txt
 compile_commands.json

Makefile

@@ -0,0 +1,93 @@
+#Troy Rosin
+
+CC				=gcc
+CFLAGS		=-g
+CPPFLAGS	=-c -g -Wall -pedantic -Wextra
+LDFLAGS		=-lSDL2 -lm -lSDL2main -lSDL2_image
+LDFLAGS 	+=-L/usr/local/lib -lSDL2_ttf -lSDL2_net
+INCFLAGS	= -I/usr/local/include/SDL2 -Iinclude 
+
+
+INC				=include/
+BIN				=build/bin/
+LIB				=build/lib/
+OBJ				=build/obj/
+DIRS			=$(BIN) $(LIB) $(OBJ)
+
+debug			?=on
+ifeq ($(debug),on)
+CPPFLAGS += -Ddebug
+endif
+
+BINARIES	= game game_server
+
+all : $(BINARIES)
+
+clean :
+	rm -rf build/ $(BINARIES)
+
+$(DIRS) :
+	mkdir -p $@
+
+## --- OBJECT FILES ---
+#$(OBJ) : | $(OBJ) 
+#	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)client_test.o : client_test.c | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)server_test.o : server_test.c | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)main.o : main.c $(INC)input.h $(INC)game.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)battle.o : battle.c $(INC)game.h $(INC)deck.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)input.o : input.c $(INC)input.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)host.o : host.c $(INC)host.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)join.o : join.c | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)options.o : options.c | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)game.o : game.c $(INC)game.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)overworld.o : overworld.c $(INC)overworld.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)net.o : net.c $(INC)net.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+$(OBJ)game_server.o : game_server.c $(INC)net.h | $(OBJ) 
+	$(CC) $(CPPFLAGS) -o $@ $< $(INCFLAGS)
+
+
+
+
+
+## --- LIBRARY FILES ---
+#$(LIB) :  | $(LIB)
+#	ar rcs $@ $^ 
+
+## --- EXECUTABLE FILES ---
+#$(BIN) : $(OBJ) | $(BIN)
+#	$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
+
+$(BIN)game_server: $(OBJ)game_server.o $(OBJ)net.o | $(BIN)
+	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) 
+  
+$(BIN)game : $(OBJ)main.o $(OBJ)input.o $(OBJ)battle.o $(OBJ)game.o\
+	 $(OBJ)options.o $(OBJ)host.o $(OBJ)join.o $(OBJ)overworld.o $(OBJ)net.o\
+	 | $(BIN)
+	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
+
+$(BINARIES) : % : $(BIN)%
+	ln -sf $< $@ 

README.md

@@ -1,3 +1,53 @@
 # shitgame
 
 game made using only sdl2 and c 
+
+DEPENDANCIES
+
+SDL CORE:
+  use SDL 2.24.x
+
+git clone https://github.com/libsdl-org/SDL.git
+cd SDL
+git checkout release-2.24.x
+mkdir build
+cd build
+cmake .. -DCMAKE_POLICY_VERSION_MINIMUM=3.5
+sudo make install -j
+
+SDL IMAGE:
+  use SDL_Image 2.8.x
+
+git clone https://github.com/libsdl-org/SDL_image.git
+cd SDL_image
+git checkout release-2.8.x
+mkdir build
+cd build
+cmake ..
+sudo make install
+
+
+SDL_Net:
+  use SDL_Net 2.2.x
+
+git clone https://github.com/libsdl-org/SDL_net.git
+cd SDL_net
+git checkout release-2.2.x
+mkdir build
+cd build
+cmake ..
+sudo make install
+
+SDL_ttf
+  use SDL_ttf 2.24.x
+
+git clone https://github.com/libsdl-org/SDL_ttf.git
+cd SDL_ttf
+git checkout release-2.24.x
+mkdir build
+cd build
+cmake ..
+sudo make install
+
+
+

battle.c

@@ -6,6 +6,8 @@
 #include <game.h>
 #include <input.h>
 #include <deck.h>
+#include <main.h>
+#include <battle.h>
 
 #define BOARDER_THICKNESS 10
 //do not let dx or dy be anything less than 2
@@ -15,23 +17,28 @@
 
 SDL_Rect mouse_rect;
 SDL_Rect bot_rect, hand_rect;
-SDL_Point mouse_pos;
 
+int check_col(int i);
 int selected_card;
 
 int dragging;
 
 void start_battle(){
-  int cardoff_x, cardoff_y;
+  int i, cardoff_x, cardoff_y;
   int mx, my;
+  state = BATTLE;
   selected_card = -1;
   dragging = 0;  
   PRINT_M(STARTING GAME LOOP);
  
-  //SDL_Texture *maroon = IMG_LoadTexture(renderer, "assets/maroon.png");
   SDL_Texture *grid = IMG_LoadTexture(renderer, "assets/battle_grid.png");
   SDL_Texture *card = IMG_LoadTexture(renderer, "assets/default_card.png");
   SDL_Texture *selected = IMG_LoadTexture(renderer, "assets/selected_card.png");
+  SDL_Texture *enemy_grid = IMG_LoadTexture(renderer, "assets/enemy_grid.png");
+  SDL_Texture *friendly_grid = IMG_LoadTexture(renderer, "assets/friendly_grid.png");
+  SDL_Texture *friendly_far = IMG_LoadTexture(renderer, "assets/friendly_far.png");
+  SDL_Texture *selected_grid = IMG_LoadTexture(renderer, "assets/selected_grid.png");
+
 
   mouse_rect.x = 0;
   mouse_rect.y = 0;
@@ -61,12 +68,55 @@ void start_battle(){
   
   HAND hand;
   hand.handsize = 7;
-  for(int i=0; i<7; i++){
+  for(i=0; i<7; i++){
     hand.cards[i] = card;
     hand.card_rects[i].w = CARD_SIZE;
     hand.card_rects[i].h = CARD_SIZE;
   }  
   
+  battle_rows[0] = enemy_backrow;
+  battle_rows[1] = enemy_frontrow;
+  battle_rows[2] = friendly_frontrow;
+  battle_rows[3] = friendly_midrow;
+  battle_rows[4] = friendly_backrow;
+  battle_rows[5] = friendly_farrow;
+
+  //battle grid setup
+  //enemy setup
+  int grid_w, grid_h;
+  int side_buffer = DEF_WINDOW_WIDTH / (BATTLE_COLS + 2);
+  enemy_frontrow[0].x = enemy_backrow[0].x = side_buffer;
+  enemy_frontrow[0].w = grid_w = enemy_backrow[0].w = side_buffer;
+  enemy_backrow[0].y = GRID_SPACING;
+  enemy_frontrow[0].h = grid_h = enemy_backrow[0].h = side_buffer - (side_buffer >> 2 );
+  enemy_frontrow[0].y = (GRID_SPACING * 2) + grid_h;
+
+  for(i = 1; i < BATTLE_COLS; i++)
+  { 
+    enemy_frontrow[i].x = enemy_backrow[i].x = enemy_backrow[i-1].x + grid_w + GRID_SPACING;
+    enemy_frontrow[i].w = enemy_backrow[i].w = grid_w;
+    enemy_backrow[i].y = GRID_SPACING;
+    enemy_frontrow[i].h = enemy_backrow[i].h = grid_h;
+    enemy_frontrow[i].y = enemy_frontrow[0].y;
+  }
+  //friendly side setup
+  for(i=0; i < BATTLE_COLS; i++)
+  {
+    friendly_farrow[i].x = friendly_backrow[i].x = friendly_midrow[i].x =
+       friendly_frontrow[i].x = enemy_frontrow[i].x;
+    friendly_farrow[i].w = friendly_backrow[i].w = friendly_midrow[i].w =
+       friendly_frontrow[i].w = grid_w;
+     friendly_backrow[i].h = friendly_midrow[i].h =
+       friendly_frontrow[i].h = grid_h;
+    friendly_farrow[i].h = grid_h >> 1;
+    friendly_frontrow[i].y = enemy_frontrow[i].y + grid_h + (GRID_SPACING * 3);
+    friendly_midrow[i].y = friendly_frontrow[i].y + grid_h + GRID_SPACING; 
+    friendly_backrow[i].y = friendly_midrow[i].y + grid_h + GRID_SPACING; 
+    friendly_farrow[i].y = friendly_backrow[i].y + grid_h + GRID_SPACING; 
+  }
+  
+  int check = 1;
+  int inside = 0;
   while(running)
   {
     handle_event(&event);
@@ -74,7 +124,6 @@ void start_battle(){
     SDL_GetMouseState(&mx, &my);
     mouse_pos.x = mouse_rect.x = mx;
     mouse_pos.y = mouse_rect.y = my;
-    int inside = 0;
     //handle resizing hand box
     inside = SDL_PointInRect(&mouse_pos, &hand_rect);
     if(SDL_GetTicks64() > lastdraw)
@@ -107,14 +156,13 @@ void start_battle(){
     { 
       spacing  = useable_hand_space / (hand.handsize - 1);
     }
-    int check = 1;
+    check = 1;
     if(selected_card == -1) { check = 1;}
     else if(SDL_PointInRect(&mouse_pos, &(hand.card_rects[selected_card]))){ check = 0;}
     else { selected_card = -1; }
-    for(int i = 0; i < hand.handsize; i++)
+    for(i = 0; i < hand.handsize; i++)
     {
-      hand.card_rects[i].x = hand_rect.x + BOARDER_THICKNESS + ( spacing * i)
+      hand.card_rects[i].x = hand_rect.x + BOARDER_THICKNESS + ( spacing * i);
-         - ((CARD_SIZE - CARD_W)>>1) ;
       hand.card_rects[i].y = hand_rect.y + BOARDER_THICKNESS;
       if(check && SDL_PointInRect(&mouse_pos, &(hand.card_rects[i])))
       {
@@ -147,7 +195,7 @@ void start_battle(){
         if(!inside)
         {
           hand.handsize--;
-          for(int i = selected_card; i < hand.handsize; i++)
+          for(i = selected_card; i < hand.handsize; i++)
           {
             hand.cards[i] = hand.cards[i+1];
           }
@@ -156,9 +204,30 @@ void start_battle(){
         }
       }
     }
+    
+
     SDL_RenderClear(renderer);
-    //background 
+    //background this isnt a grid anymore
     SDL_RenderCopy(renderer, grid, NULL, NULL);
+    //render battle grid
+    check = 1;
+    int sel_row = 0;
+    for(i = 0; i < BATTLE_COLS; i++)
+    { 
+      SDL_RenderCopy(renderer, enemy_grid, NULL, &(enemy_backrow[i]));
+      SDL_RenderCopy(renderer, enemy_grid, NULL, &(enemy_frontrow[i]));
+      SDL_RenderCopy(renderer, friendly_grid, NULL, &(friendly_frontrow[i]));
+      SDL_RenderCopy(renderer, friendly_grid, NULL, &(friendly_midrow[i]));
+      SDL_RenderCopy(renderer, friendly_grid, NULL, &(friendly_backrow[i]));
+      SDL_RenderCopy(renderer, friendly_far, NULL, &(friendly_farrow[i]));
+      if(check && (sel_row = check_col(i)))
+      {
+        check = 0;
+        SDL_RenderCopy(renderer, selected_grid, NULL, &(battle_rows[sel_row-1][i]));
+      }
+    }
+    
+      
 
     //bottom box for ui shit
     SDL_SetRenderDrawColor(renderer, 0,0,0,255);
@@ -196,6 +265,15 @@ void start_battle(){
   return;
 }
 
-
+//bad but im lazy lol fix in future
+int check_col(int i){
+  int ret = SDL_PointInRect(&mouse_pos, &(enemy_backrow[i])) * 1;
+  ret |= SDL_PointInRect(&mouse_pos, &(enemy_frontrow[i])) * 2;
+  ret |= SDL_PointInRect(&mouse_pos, &(friendly_frontrow[i])) * 3;
+  ret |= SDL_PointInRect(&mouse_pos, &(friendly_midrow[i])) * 4;
+  ret |= SDL_PointInRect(&mouse_pos, &(friendly_backrow[i])) * 5;
+  ret |= SDL_PointInRect(&mouse_pos, &(friendly_farrow[i])) * 6;
+  return ret;
+}
 
 

client.c

@@ -0,0 +1,91 @@
+//troy Rosin
+
+#include <SDL2/SDL_net.h>
+#include <SDL2/SDL.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <mydebug.h>
+#include <net.h>
+
+#define SECS 1
+
+char buf[PACKSZ];
+char pack[PACKSZ];
+packet msg;
+
+int main(void)
+{
+ 
+  IPaddress ip;
+  TCPsocket sock;
+ 
+  SDL_Init(0);
+
+  SDLNet_Init();
+
+  if(SDLNet_ResolveHost(&ip, SERVER, PORT) == -1)
+  {
+    printf("SDLNet_resolvehost error: %s\n", SDLNet_GetError());
+    exit(1);
+  }  
+
+  sock = SDLNet_TCP_Open(&ip);
+  if(!sock)
+  {
+    printf("SDL_Net_TCP_Open error: %s\n", SDLNet_GetError());
+    exit(1);
+  }
+ 
+  PRINT_M("starting"); 
+  
+  msg.type = G_STATE;  
+  write_to_buff((Uint32*)pack, (Uint32*)&msg, PACKSZ);
+  PRINT_M("packed up!");
+  SDLNet_TCP_Send(sock, pack, PACKSZ);
+  PRINT_M("sent"); 
+  sleep(SECS);
+
+  msg.type = S_STATE;
+  write_to_buff((Uint32*)pack, (Uint32*)&msg, PACKSZ);
+  SDLNet_TCP_Send(sock, pack, PACKSZ);
+  PRINT_M("sent"); 
+  sleep(SECS);
+
+  msg.type = HOSTS_REQ;
+  write_to_buff((Uint32*)pack, (Uint32*)&msg, PACKSZ);
+  SDLNet_TCP_Send(sock, pack, PACKSZ);
+  PRINT_M("sent"); 
+  sleep(SECS);
+
+  msg.type = NEW_HOST;
+  write_to_buff((Uint32*)pack, (Uint32*)&msg, PACKSZ);
+  SDLNet_TCP_Send(sock, pack, PACKSZ);
+  PRINT_M("sent"); 
+  sleep(SECS);
+
+  msg.type = JOIN_REQ;
+  write_to_buff((Uint32*)pack, (Uint32*)&msg, PACKSZ);
+  SDLNet_TCP_Send(sock, pack, PACKSZ);
+  PRINT_M("sent"); 
+  sleep(SECS);
+
+  msg.type = U_NAME;
+  write_to_buff((Uint32*)pack, (Uint32*)&msg, PACKSZ);
+  SDLNet_TCP_Send(sock, pack, PACKSZ);
+  PRINT_M("sent"); 
+  sleep(SECS);
+
+  SDLNet_TCP_Close(sock);
+  SDLNet_Quit();
+  SDL_Quit();
+
+  puts("donzo");
+
+
+  return 0;
+}
+
+
+
+

client_test.c

@@ -0,0 +1,99 @@
+/*
+** client.c -- a stream socket client demo
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <netdb.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+
+#include <arpa/inet.h>
+
+#define PORT "3490" // the port client will be connecting to 
+
+#define MAXDATASIZE 100 // max number of bytes we can get at once 
+
+// get sockaddr, IPv4 or IPv6:
+void *get_in_addr(struct sockaddr *sa)
+{
+    if (sa->sa_family == AF_INET) {
+        return &(((struct sockaddr_in*)sa)->sin_addr);
+    }
+
+    return &(((struct sockaddr_in6*)sa)->sin6_addr);
+}
+
+int main(int argc, char *argv[])
+{
+    int sockfd, numbytes;  
+    char buf[MAXDATASIZE];
+    struct addrinfo hints, *servinfo, *p;
+    int rv;
+    char s[INET6_ADDRSTRLEN];
+
+    if (argc != 2) {
+        fprintf(stderr,"usage: client hostname\n");
+        exit(1);
+    }
+
+    memset(&hints, 0, sizeof hints);
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_socktype = SOCK_STREAM;
+
+    if ((rv = getaddrinfo(argv[1], PORT, &hints, &servinfo)) != 0) {
+        fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv));
+        return 1;
+    }
+
+    // loop through all the results and connect to the first we can
+    for(p = servinfo; p != NULL; p = p->ai_next) {
+        if ((sockfd = socket(p->ai_family, p->ai_socktype,
+                p->ai_protocol)) == -1) {
+            perror("client: socket");
+            continue;
+        }
+
+        inet_ntop(p->ai_family,
+            get_in_addr((struct sockaddr *)p->ai_addr),
+            s, sizeof s);
+        printf("client: attempting connection to %s\n", s);
+
+        if (connect(sockfd, p->ai_addr, p->ai_addrlen) == -1) {
+            perror("client: connect");
+            close(sockfd);
+            continue;
+        }
+
+        break;
+    }
+
+    if (p == NULL) {
+        fprintf(stderr, "client: failed to connect\n");
+        return 2;
+    }
+
+    inet_ntop(p->ai_family,
+            get_in_addr((struct sockaddr *)p->ai_addr),
+            s, sizeof s);
+    printf("client: connected to %s\n", s);
+
+    freeaddrinfo(servinfo); // all done with this structure
+
+    if ((numbytes = recv(sockfd, buf, MAXDATASIZE-1, 0)) == -1) {
+        perror("recv");
+        exit(1);
+    }
+
+    buf[numbytes] = '\0';
+
+    printf("client: received '%s'\n",buf);
+
+    close(sockfd);
+
+    return 0;
+}

deck.c

@@ -0,0 +1,15 @@
+
+/*Troy Rosin*/
+
+#include <deck.h>
+#include <game.h>
+#include <input.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <mydebug.h>
+
+
+
+
+
+

export.sh

@@ -0,0 +1 @@
+export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH

game

@@ -0,0 +1 @@
+build/bin/game

game.c

@@ -2,8 +2,27 @@
 
 #include <game.h>
 #include <input.h>
+#include <overworld.h>
+
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_image.h>
 #include <mydebug.h>
 
 
+void init_start_game()
+{
+  PRINT_M(INIT START GAME)
+}
+
+
+
+void render_start_game()
+{
+
+  state = OVERWORLD;
+  return;
+}
+
+
+
+

game_server

@@ -0,0 +1 @@
+build/bin/game_server

game_server.c

@@ -0,0 +1,161 @@
+//troy Rosin
+
+#include <SDL2/SDL_net.h>
+#include <SDL2/SDL.h>
+#include <string.h>
+#include <stdio.h>
+#include <mydebug.h>
+#include <net.h>
+#include <game.h>
+
+
+#define MAX_LOBBIES 16
+
+
+host_info open_hosts[MAX_LOBBIES];
+SDLNet_SocketSet host_socks;
+
+
+extern char my_buff[PACKSZ];
+extern char net_buff[PACKSZ];
+packet ser_send, recved;
+
+void new_host_setup();
+
+TCPsocket sock, csock;
+
+void game_server()
+{
+  IPaddress *ip, _ip, *cip;
+  TCPsocket sock_arr[MAX_LOBBIES];
+  ip = &_ip;
+  SDLNet_SocketSet socks;
+  int i;
+
+  
+  int flag = 1;
+  int ret = 0;
+
+  SDL_Init(0);
+
+  SDLNet_Init();
+ 
+  if(SDLNet_ResolveHost(ip, NULL, PORT) == -1)
+  {
+    printf("SDLNet_resolvehost error: %s\n", SDLNet_GetError());
+    exit(1);
+  }  
+
+  sock = SDLNet_TCP_Open(ip);
+  if(!sock)
+  {
+    printf("SDL_Net_TCP_Open error: %s\n", SDLNet_GetError());
+    exit(1);
+  }
+ 
+  socks = SDLNet_AllocSocketSet(MAX_LOBBIES);
+  
+  for(i = 0; i < MAX_LOBBIES; ++i)
+  {
+    open_hosts[i].name[0] = '\0';
+    sock_arr[i] = NULL;
+  }
+  
+  //main server loop 
+  while(flag)
+  {
+    csock = SDLNet_TCP_Accept(sock);
+    if(!csock && SDLNet_CheckSockets(socks, 0) > 0 ){
+      //no new connection and there is updates on socks
+      for(i = 0; i < MAX_LOBBIES; ++i)
+      {//check each sock for data and handle it
+        csock = sock_arr[i];
+        if(csock == NULL){continue;}
+        if(SDLNet_SocketReady(csock)){
+          ret = SDLNet_TCP_Recv(csock, net_buff, PACKSZ);
+          if(ret < PACKSZ){
+            printf("TCP recv error: %s\n", SDLNet_GetError());
+            sock_arr[i] = NULL;
+            SDLNet_TCP_DelSocket(socks, csock);
+            SDLNet_TCP_Close(csock);
+            continue;
+          }
+          read_from_packet((Uint32*)&recved, (Uint32*)net_buff, PACKSZ);
+          switch(recved.type)
+          {
+            case G_STATE:
+              PRINT_M("got to get state case");
+              break;
+            case S_STATE:
+              PRINT_M("got to set state case");
+              break;
+            case HOSTS_REQ:
+              PRINT_M("got to hosts request state");
+              break;
+            case NEW_HOST:
+              PRINT_M("got to new host state");
+              new_host_setup();
+              break;
+            case JOIN_REQ:
+              PRINT_M("got to join request state");
+              break;
+            case U_NAME:
+              PRINT_M("got to update name state");
+              break;
+            default:
+              printf("unknown packet type: %d\n", recved.type);
+              break;
+          }
+        }
+      }      
+    }
+    else if (csock) {
+      cip = SDLNet_TCP_GetPeerAddress(csock);
+      if(!cip){
+          printf("get peer addr error: %s\n", SDLNet_GetError());
+      }
+      else {
+        PRINT_M("we got a new connection!");
+        if(SDLNet_TCP_AddSocket(socks, csock) <= 0){
+          printf("add sock to set error: %s\n", SDLNet_GetError());
+        } 
+        for(i = 0; i < MAX_LOBBIES; ++i){
+          if(sock_arr[i] == NULL){ sock_arr[i] = csock; break; }
+        }
+      }
+    }
+  }
+
+  SDLNet_TCP_Close(sock);
+  SDLNet_Quit();
+  SDL_Quit();
+}
+
+
+int main(void)
+{
+  game_server(); 
+  return 0;
+}
+
+void new_host_setup()
+{
+  int i;
+  TCPsocket s = csock;
+  PRINT_M(SETUP NEW HOST)
+  for(i = 0; i < MAX_LOBBIES; ++i){
+    if(!*(open_hosts[i].name)){continue;}
+    if(!strcmp(recved.payload, open_hosts[i].name)){
+      PRINT_M(ALREAD HAVE THAT LOBBY NAME OPEN)
+      return;
+    }
+  }
+  PRINT_M(SENDING BACK THEY GOOD)
+  //no lobbies have that name
+  write_for_sending((Uint32*)net_buff, (Uint32*)&recved, PACKSZ);
+  SDLNet_TCP_Send(s, net_buff, PACKSZ);
+
+  return;
+}
+
+

host.c

@@ -0,0 +1,238 @@
+/*Troy Rosin*/
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL_ttf.h>
+#include <mydebug.h>
+#include <game.h>
+#include <input.h>
+#include <deck.h>
+#include <main.h>
+#include <host.h>
+#include <err_check.h>
+
+
+#define BOARDER_THICKNESS 20
+
+int over_object;
+int num_players = 1;
+int lobby_has_name = 0;
+
+struct host_ctx
+{
+
+  char player_names[MAX_PLAYERS][MAX_NAMESZ];
+  char temp_name[MAX_NAMESZ];
+  char lobby_name[MAX_NAMESZ];
+  char lobby_name_perm[MAX_NAMESZ];
+
+    
+  SDL_Rect set_name_rect, name_rect, player_name_rect;
+  SDL_Rect player_rects[MAX_PLAYERS]; 
+  SDL_Rect player_name_rects[MAX_PLAYERS]; 
+  SDL_Rect start_rect; 
+
+  TTF_Font* font;
+  SDL_Surface *set_name_surf;
+  SDL_Surface *start_surf;
+  SDL_Surface *lobby_name_surf;
+
+  SDL_Texture *set_name_tex; 
+  SDL_Texture *lobby_name_tex; 
+  SDL_Texture *start_tex;
+
+  SDL_Surface *player_name_surfs[MAX_PLAYERS];
+  SDL_Surface *player_tempname_surf;
+  SDL_Texture *player_name_texs[MAX_PLAYERS];
+  SDL_Texture *player_tempname_tex;
+};
+
+struct host_ctx host;
+
+void init_host()
+{
+  int i;
+  
+  over_object = NO_OBJECT;
+
+  strcpy(host.player_names[0], "player_1");   
+  strcpy(host.player_names[1], "no_player_2");
+  strcpy(host.player_names[2], "no_player_3");
+  strcpy(host.player_names[3], "no_player_4");
+
+  host.font = TTF_OpenFont("assets/font.ttf", 24);
+  host.set_name_surf = TTF_RenderText_Solid(host.font, "set name", white);
+  host.start_surf = TTF_RenderText_Solid(host.font, "start game", white);
+  host.lobby_name_surf = TTF_RenderText_Solid(host.font, host.lobby_name, white);
+  
+  host.set_name_tex = SDL_CreateTextureFromSurface(renderer, host.set_name_surf); 
+  host.start_tex = SDL_CreateTextureFromSurface(renderer, host.start_surf);
+
+
+  host.set_name_rect.w = DEF_WINDOW_WIDTH >> 3;
+  host.set_name_rect.h = DEF_WINDOW_HEIGHT >> 4;
+  host.set_name_rect.x = DEF_WINDOW_WIDTH - (host.set_name_rect.w << 1);
+  host.set_name_rect.y = DEF_WINDOW_HEIGHT - (host.set_name_rect.h << 2);
+
+  host.name_rect.w = DEF_WINDOW_WIDTH - (host.set_name_rect.w << 2) - (BOARDER_THICKNESS << 1);
+  host.name_rect.h = host.set_name_rect.h;
+  host.name_rect.x = (host.set_name_rect.w << 1) + BOARDER_THICKNESS;
+  host.name_rect.y = host.set_name_rect.y;
+  
+  host.start_rect.w = host.set_name_rect.w;
+  host.start_rect.h = host.set_name_rect.h;
+  host.start_rect.x = (DEF_WINDOW_WIDTH >> 1) - (host.start_rect.w >> 1);
+  host.start_rect.y = host.set_name_rect.y + host.set_name_rect.h + BOARDER_THICKNESS;
+
+  host.player_name_rect.w = DEF_WINDOW_WIDTH - (host.set_name_rect.w << 2) - (BOARDER_THICKNESS << 1);
+  host.player_name_rect.h = host.set_name_rect.h;
+  host.player_name_rect.x = (host.set_name_rect.w << 1) + BOARDER_THICKNESS;
+  host.player_name_rect.y = host.set_name_rect.y;
+  
+  host.player_rects[0].w = host.player_rects[1].w = host.player_rects[2].w = host.player_rects[3].w
+    = DEF_WINDOW_WIDTH - (host.set_name_rect.w << 1);
+  host.player_rects[0].h = host.player_rects[1].h = host.player_rects[2].h = host.player_rects[3].h
+    = ((DEF_WINDOW_HEIGHT - (DEF_WINDOW_HEIGHT - host.set_name_rect.y))
+         - (BOARDER_THICKNESS << 2) - BOARDER_THICKNESS) >> 2;  
+  host.player_rects[0].x = host.player_rects[1].x = host.player_rects[2].x = host.player_rects[3].x
+    = host.set_name_rect.w;
+ 
+  host.player_rects[0].y = BOARDER_THICKNESS;
+  host.player_rects[1].y = host.player_rects[0].y + host.player_rects[0].h + BOARDER_THICKNESS; 
+  host.player_rects[2].y = host.player_rects[1].y + host.player_rects[1].h + BOARDER_THICKNESS; 
+  host.player_rects[3].y = host.player_rects[2].y + host.player_rects[2].h + BOARDER_THICKNESS; 
+
+  for(i = 0; i < MAX_PLAYERS; i++)
+  {
+    host.player_name_rects[i].w = host.player_rects[i].w;
+    host.player_name_rects[i].h = host.player_rects[i].h - (BOARDER_THICKNESS << 1);
+    host.player_name_rects[i].x = host.player_rects[i].x + BOARDER_THICKNESS;
+    host.player_name_rects[i].y = host.player_rects[i].y + BOARDER_THICKNESS;
+  }
+
+  return;
+}
+
+
+char *get_this_name(int i)
+{
+  
+  if(!lobby_has_name) { 
+    if(i == -1){ return host.lobby_name; } 
+    if(i == 0) { return host.lobby_name_perm; }
+  }
+  else{
+    if(i == -1) { return host.temp_name; } 
+    if(i >= 0 && i < MAX_PLAYERS){ 
+      return host.player_names[i]; 
+    }
+  }
+  return NULL;
+}
+
+void render_lobby()
+{
+  int i;
+  
+  host.player_tempname_surf= TTF_RenderText_Solid(host.font, host.temp_name, white);
+  host.player_tempname_tex = SDL_CreateTextureFromSurface(renderer, host.player_tempname_surf);
+  
+  SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
+  SDL_RenderClear(renderer);
+    
+  //set name button
+  SDL_SetRenderDrawColor(renderer, 64, 64, 64,255);
+  SDL_RenderFillRect(renderer, &host.set_name_rect);
+  SDL_RenderCopy(renderer, host.set_name_tex, NULL, &(host.set_name_rect));    
+    
+  //player fields
+  for(i = 0; i < MAX_PLAYERS; i++)
+  {
+    host.player_name_rects[i].w = (host.player_rects[0].w / MAX_NAMESZ) * strlen(host.player_names[i]);
+    host.player_name_surfs[i] = TTF_RenderText_Solid(host.font, host.player_names[i], white);
+    host.player_name_texs[i] = SDL_CreateTextureFromSurface(renderer, host.player_name_surfs[i]);
+    SDL_RenderFillRect(renderer, &(host.player_rects[i]));
+    SDL_RenderCopy(renderer, host.player_name_texs[i], NULL, &(host.player_name_rects[i]));
+  }
+  //name field
+  host.player_name_rect.w = (host.name_rect.w / MAX_NAMESZ) * strlen(host.temp_name);
+  SDL_RenderFillRect(renderer, &host.name_rect);
+  SDL_RenderCopy(renderer, host.player_tempname_tex, NULL, &host.player_name_rect);
+  
+  //start game button
+  SDL_RenderFillRect(renderer, &host.start_rect);
+  SDL_RenderCopy(renderer, host.start_tex, NULL, &(host.start_rect));    
+       
+    
+  SDL_RenderPresent(renderer);
+   
+  host.player_tempname_surf= TTF_RenderText_Solid(host.font, host.temp_name, white);
+  host.player_tempname_tex = SDL_CreateTextureFromSurface(renderer, host.player_tempname_surf);
+ 
+  SDL_FreeSurface(host.player_tempname_surf);
+  SDL_DestroyTexture(host.player_tempname_tex);
+  for(i = 0; i < MAX_PLAYERS; i++)
+  {
+    SDL_FreeSurface(host.player_name_surfs[i]);
+    SDL_DestroyTexture(host.player_name_texs[i]);
+  }
+}
+
+void render_lobby_name()
+{
+  
+  host.lobby_name_surf = TTF_RenderText_Solid(host.font, host.lobby_name, white);
+  host.lobby_name_tex = SDL_CreateTextureFromSurface(renderer, host.lobby_name_surf); 
+  
+  SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
+  SDL_RenderClear(renderer);
+  
+  //set lobby name button
+  SDL_SetRenderDrawColor(renderer, 64, 64, 64,255);
+  SDL_RenderFillRect(renderer, &host.set_name_rect);
+  SDL_RenderCopy(renderer, host.set_name_tex, NULL, &(host.set_name_rect));    
+  
+  //name field
+  host.player_name_rect.w = (host.name_rect.w / MAX_NAMESZ) * strlen(host.lobby_name);
+  SDL_RenderFillRect(renderer, &host.name_rect);
+  SDL_RenderCopy(renderer, host.lobby_name_tex, NULL, &host.player_name_rect);
+  
+  //start game button
+  SDL_RenderFillRect(renderer, &host.start_rect);
+  SDL_RenderCopy(renderer, host.start_tex, NULL, &(host.start_rect));    
+     
+  SDL_RenderPresent(renderer);
+
+}
+
+void render_main()
+{
+  SDL_SetTextInputRect(&host.name_rect);
+  
+  SDL_GetMouseState(&(mouse_pos.x), &(mouse_pos.y));  
+
+  if(SDL_PointInRect(&mouse_pos, &host.start_rect)){
+    over_object = START_GAME_BUTTON;
+  }
+  else if(SDL_PointInRect(&mouse_pos, &host.set_name_rect)){
+    over_object = SET_NAME_BUTTON;
+  }
+  else {over_object = NO_OBJECT; }
+
+  if(lobby_has_name){ render_lobby(); }
+  else{ render_lobby_name(); }
+
+}
+
+void render_host_game(){
+
+  render_main();
+
+  return;
+}
+
+
+
+
+
+

include/SDLnetsys.h

@@ -0,0 +1,94 @@
+/*
+  SDL_net:  An example cross-platform network library for use with SDL
+  Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* Include normal system headers */
+#if defined(__APPLE__) && !defined(_DARWIN_C_SOURCE)
+#define _DARWIN_C_SOURCE
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#if defined(__OS2__) && !defined(__EMX__)
+#include <nerrno.h>
+#else
+#include <errno.h>
+#endif
+
+/* Include system network headers */
+#if defined(__WIN32__) || defined(WIN32)
+#define __USE_W32_SOCKETS
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <iphlpapi.h>
+#else /* UNIX */
+#ifdef __OS2__
+#include <sys/param.h>
+#endif
+#include <sys/types.h>
+#ifdef __FreeBSD__
+#include <sys/socket.h>
+#endif
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#ifndef __BEOS__
+#include <arpa/inet.h>
+#endif
+#include <netinet/tcp.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netdb.h>
+#endif /* WIN32 */
+
+#ifdef __OS2__
+typedef int socklen_t;
+#elif 0
+/* FIXME: What platforms need this? */
+typedef Uint32 socklen_t;
+#endif
+
+/* System-dependent definitions */
+#ifndef __USE_W32_SOCKETS
+#ifdef __OS2__
+#define closesocket     soclose
+#else  /* !__OS2__ */
+#define closesocket close
+#endif /* __OS2__ */
+#define SOCKET  int
+#define INVALID_SOCKET  -1
+#define SOCKET_ERROR    -1
+#endif /* __USE_W32_SOCKETS */
+
+#ifdef __USE_W32_SOCKETS
+#define SDLNet_GetLastError WSAGetLastError
+#define SDLNet_SetLastError WSASetLastError
+#ifndef EINTR
+#define EINTR WSAEINTR
+#endif
+#else
+int SDLNet_GetLastError(void);
+void SDLNet_SetLastError(int err);
+#endif
+

include/battle.h

@@ -0,0 +1,22 @@
+//Troy Rosin
+
+#ifndef __battle_h__
+#define __battle_h__
+
+#include <SDL2/SDL.h>
+
+#define GRID_SPACING 4
+
+#define BATTLE_COLS 7
+#define BATTLE_ROWS 6
+
+SDL_Rect *battle_rows[BATTLE_ROWS];
+SDL_Rect enemy_backrow[BATTLE_COLS];
+SDL_Rect enemy_frontrow[BATTLE_COLS];
+
+SDL_Rect friendly_frontrow[BATTLE_COLS];
+SDL_Rect friendly_midrow[BATTLE_COLS];
+SDL_Rect friendly_backrow[BATTLE_COLS];
+SDL_Rect friendly_farrow[BATTLE_COLS];
+
+#endif

include/deck.h

@@ -9,6 +9,32 @@
 #define CARD_SIZE (128 * 2)
 #define CARD_W (96 * 2)
 
+#define MAX_CARDS 1 << 8
+#define MAX_EFFECTS 4
+#define MAX_ENCHANTS 4
+#define MAX_NAME     64
+
+#define R_COMMON 1
+#define R_UNCOMMON 2
+#define R_RARE 3
+#define R_ANCIENT 4
+#define R_MYTHICAL 5
+#define R_DEVINE 6
+
+
+typedef struct crd
+{
+  SDL_Texture *texture;
+  int effect[MAX_EFFECTS];
+  int enchants[MAX_ENCHANTS];
+  int rarity;
+  int set;
+  int type;
+  char *explination;
+  char name[MAX_NAME];
+  struct crd *next;
+} CARD;
+
 typedef struct hand
 {
   int handsize;
@@ -17,6 +43,21 @@ typedef struct hand
 } HAND;
 
 
+typedef struct discard_pile
+{
+  CARD *bot;
+  CARD *top;
+  int count;
+  CARD cards[MAX_CARDS];
+} D_PILE;
+
+typedef struct dck
+{
+  int count;
+  CARD *bot;
+  CARD *top;
+} DECK;
+
 
 
 #endif

include/err_check.h

@@ -0,0 +1,19 @@
+//Troy Rosin
+
+#ifndef __err_check_h__
+#define __err_check_h__
+
+//pass TEX is an SDL_Texture pointer, rend is the renderer
+// and path is the path to the texture to load.
+
+#define IMG_GETANDCHECK(TEX, REND, PATH)\
+  TEX = IMG_LoadTexture(REND, PATH);\
+  if(!TEX){\
+    printf("IMG_LoadTexture error: %s\n", IMG_GetError());\
+  }
+  
+
+
+
+#endif
+

include/game.h

@@ -3,35 +3,33 @@
 #ifndef __game_h__
 #define __game_h__
 
+void init_start_game();
+void render_start_game();
+
 #include <SDL2/SDL.h>
 
-
+extern SDL_Point mouse_pos;
-#define DEF_WINDOW_WIDTH 1920
-#define DEF_WINDOW_HEIGHT 1080
-
-
-extern int running;
-extern int state;
 
 #define TITLE 0
-#define BATTLE 1
+#define START 1
+#define HOST 2
+#define JOIN 3
+#define OPTIONS 4
+#define BATTLE 5
+#define OVERWORLD 6
 extern int state;
 
-#define START_GAME 0
-#define EXIT_GAME 1
-#define MAIN_SELECTIONS 2
-extern int selected_index;
-
 void start_battle();
 
-extern SDL_Window* window;
-extern SDL_Renderer* renderer;
-extern SDL_Event event;
-
 #define GRAB_NEW 2
 #define GRAB_OLD 1
 #define LETGO 3
 #define NOT_DRAG 0
 extern int dragging;
 
+
+#define MAX_NAMESZ 64
+#define MAX_PLAYERS 4
+
+
 #endif

include/host.h

@@ -0,0 +1,33 @@
+//Troy Rosin
+#ifndef __host_h__
+#define __host_h__
+
+#define NO_OBJECT 0
+//host view 
+#define SET_NAME_BUTTON 1
+#define START_GAME_BUTTON 2
+//join view
+#define JOIN_GAME_BUTTON 1
+#define PLAYER_NAME_BOX 2
+#define LOBBY_NAME_BOX 3
+#define PLAYER_NAME_SEL 0
+#define LOBBY_NAME_SEL 1
+
+//host
+void render_host_game();
+void init_host();
+extern int over_object;
+extern int lobby_has_name;
+
+char *get_this_name(int i);
+
+//join
+
+char *join_get_name_ptr();
+void render_join_game();
+void init_join();
+int join_over_object();
+void join_set_selected(int);
+
+#endif
+

include/main.h

@@ -0,0 +1,31 @@
+//Troy Rosin
+
+#ifndef __main_h__
+#define __main_h__
+
+#include <SDL2/SDL.h>
+
+#define DEF_WINDOW_WIDTH 1024
+#define DEF_WINDOW_HEIGHT 768
+
+
+
+extern int running;
+extern int state;
+
+#define START_GAME 0
+#define HOST_GAME 1
+#define JOIN_GAME 2
+#define OPTIONS_MENU 3
+#define EXIT_GAME 4
+#define MAIN_SELECTIONS 5
+extern int selected_index;
+
+
+extern SDL_Window* window;
+extern SDL_Renderer* renderer;
+extern SDL_Event event;
+extern SDL_Color white;
+extern SDL_Point mouse_pos;
+
+#endif

include/net.h

@@ -0,0 +1,39 @@
+//Troy Rosin
+#ifndef __my_net_h__
+#define __my_net_h__
+
+#include <SDL_net.h>
+#include <game.h>
+
+
+#define PORT 36911
+
+#define SERVER "localhost"
+
+#define PACKSZ 1024
+
+
+enum pack_type{
+  G_STATE, S_STATE, HOSTS_REQ, NEW_HOST, JOIN_REQ, U_NAME    
+};
+
+typedef struct packet{
+  enum pack_type type;
+  char payload[PACKSZ - sizeof(enum pack_type)];
+} packet;
+
+typedef struct host_info
+{
+  char name[MAX_NAMESZ];
+  IPaddress ip;
+}host_info;
+
+
+int read_from_packet(Uint32 *buff, Uint32 *src, Uint32 sz);
+int write_for_sending(Uint32 *buff, Uint32 *src, Uint32 sz);
+
+
+int new_host(char l[MAX_NAMESZ]);
+
+
+#endif

include/options.h

@@ -0,0 +1,22 @@
+//Troy Rosin
+
+#ifndef __options_h__
+#define __options_h__
+
+
+//gameplay, video, audio, mainmenu, exit game
+#define NUM_OPTIONS 5
+
+#define GP_OPT_SEL 0
+#define VID_OPT_SEL 1
+#define AUD_OPT_SEL 2
+#define MM_OPT_SEL 3
+#define EXT_OPT_SEL 4
+
+void init_options();
+void render_options();
+
+int get_sel_opt();
+void set_sel_opt(int);
+
+#endif

include/overworld.h

@@ -0,0 +1,22 @@
+//Troy Rosin
+
+#ifndef __overworld_h__
+#define __overworld_h__
+
+#include <SDL2/SDL.h>
+
+void init_overworld();
+void render_overworld();
+
+#define OW_GRIDSZ 128
+
+typedef struct player
+{
+  SDL_Point pos;
+  SDL_Texture *texture;
+} PLAYER;
+
+PLAYER *get_this_player();
+
+
+#endif

input.c

@@ -2,13 +2,25 @@
 
 #include <SDL2/SDL.h>
 #include <game.h>
+#include <main.h>
+#include <overworld.h>
+#include <host.h>
+#include <mydebug.h>
+#include <options.h>
+#include <net.h>
 
-extern int running;
 
+int prev_state;
+
+void mainmenu_selection_state();
 void handle_input_mainmenu(SDL_Event *e);
 void handle_input_battle(SDL_Event *e);
+void handle_input_overworld(SDL_Event *e);
+void handle_input_host(SDL_Event *e);
+void handle_input_join(SDL_Event *e);
+void handle_input_options(SDL_Event *e);
 
-
+//main event handler
 void handle_event(SDL_Event *e){
   while(SDL_PollEvent(e))
   {
@@ -19,6 +31,10 @@ void handle_event(SDL_Event *e){
         { 
           handle_input_mainmenu(e);
         }
+        if(e->type == SDL_MOUSEBUTTONDOWN)
+        {
+          mainmenu_selection_state();
+        }
         break;
       case BATTLE:
         switch (e->type)
@@ -33,33 +49,74 @@ void handle_event(SDL_Event *e){
             dragging = LETGO;
         } 
         break;
+      case OVERWORLD:
+        switch(e->type)
+        {
+          case SDL_KEYDOWN:
+            handle_input_overworld(e);
+            break;
+        }
+        break;
+      case HOST:
+        handle_input_host(e);      
+        break;
+      case JOIN:
+        handle_input_join(e);
+        break;
+      case OPTIONS:
+        handle_input_options(e);
+        break;
+      default:
+        if(e->type == SDL_KEYDOWN && e->key.keysym.sym == SDLK_ESCAPE)
+        {
+          running = 0;
+        }
+ 
     }
   return;
   }
 }
 
+void mainmenu_selection_state()
+{
+  switch (selected_index)
+  {
+    case START_GAME:          
+      state = START; 
+      break;
+    case HOST_GAME:
+      state = HOST;
+      break;
+    case JOIN_GAME:
+      state = JOIN;
+      break;
+    case OPTIONS_MENU:
+      prev_state = state;
+      state = OPTIONS;
+      break;
+    case EXIT_GAME:
+      running = 0;
+      break;
+  }
+}
+
 void handle_input_mainmenu(SDL_Event *e)
 {
   switch(e->key.keysym.sym){
-    case SDLK_ESCAPE:
+    case SDLK_UP:
-      running = 0;
-      break;
     case SDLK_w:
       if (selected_index) { selected_index--; }
       else { selected_index = MAIN_SELECTIONS - 1; }
       selected_index %= MAIN_SELECTIONS;
       break;
+    case SDLK_DOWN:
     case SDLK_s:
       selected_index++;
       selected_index %= MAIN_SELECTIONS;
       break;
     case SDLK_RETURN:
-      if(selected_index == EXIT_GAME){
+      mainmenu_selection_state();
-        running = 0;
+      break; 
-      }
-      else{
-        state = BATTLE;
-      }
   }
   return;
 }
@@ -72,8 +129,207 @@ void handle_input_battle(SDL_Event *e)
     case SDLK_ESCAPE:
       running = 0;
       break;
-    default:
-      printf("%d", (char)e->key.keysym.sym);
   }
   return;
 }
+
+void handle_input_overworld(SDL_Event *e)
+{
+  PLAYER *plr = get_this_player();
+  switch(e->key.keysym.sym)
+  {
+    case SDLK_ESCAPE:
+      prev_state = state;
+      state = OPTIONS;
+      break;
+    case SDLK_UP:
+    case SDLK_w:
+      plr->pos.y -= 1;
+      break;
+    case SDLK_DOWN:
+    case SDLK_s:
+      plr->pos.y += 1;
+      break;
+    case SDLK_RIGHT:
+    case SDLK_d:
+      plr->pos.x += 1;
+      break;
+    case SDLK_LEFT:
+    case SDLK_a:
+      plr->pos.x -= 1;
+      break;
+  }
+  return;
+}
+
+
+void handle_input_host(SDL_Event *e)
+{
+  int oldlen, inputlen;
+  char tempname[MAX_NAMESZ], *nameptr;
+  nameptr = get_this_name(-1);
+  strcpy(tempname, nameptr);
+  oldlen = strlen(tempname);
+ 
+  switch(e->type)
+  {
+    case SDL_KEYUP:
+      break;
+    case SDL_KEYDOWN:
+      switch(e->key.keysym.sym)
+      {
+        case SDLK_ESCAPE:
+          PRINT_M(TELL SERVER IM NOT A HOST)
+          state = TITLE;
+          break;
+        case SDLK_BACKSPACE:
+          PRINT_M(got backspace)
+          if(oldlen == 0){ break; }
+          tempname[oldlen - 1] = '\0';
+          strcpy(nameptr, tempname);
+          break;
+      }
+      break;
+    case SDL_TEXTINPUT:
+      inputlen = strlen(e->text.text);
+      PRINT_M(got text input event)
+      if(oldlen + inputlen > MAX_NAMESZ -1){ break; }
+      strcat(tempname, e->text.text);
+      strcpy(nameptr, tempname);
+      break;
+    case SDL_MOUSEBUTTONDOWN:
+      switch(over_object)
+      {
+        case NO_OBJECT:
+          break;
+        case SET_NAME_BUTTON:
+          strcpy(get_this_name(0), nameptr);
+          break;
+        case START_GAME_BUTTON:
+          PRINT_M(CHECK THAT NAME IS VALID!!)
+          if(strlen(get_this_name(0)) >= 1 && !lobby_has_name){
+            if(new_host(get_this_name(0))){
+              lobby_has_name = 1;
+            }
+            else{
+              PRINT_M(ERROR GOT NEG FOR NEW HOST)
+            }
+          }
+          else{//were in the lobby waiting for homies
+            PRINT_M(START COOP GAME)
+          }
+          break;
+      }
+  }
+  return;
+}
+
+void handle_input_join(SDL_Event *e)
+{
+  int oldlen, inputlen;
+  char tempname[MAX_NAMESZ], *nameptr;
+  nameptr = join_get_name_ptr();
+  strcpy(tempname, nameptr);
+  oldlen = strlen(tempname);
+ 
+  switch(e->type)
+  {
+    case SDL_KEYUP:
+      break;
+    case SDL_KEYDOWN:
+      switch(e->key.keysym.sym)
+      {
+        case SDLK_ESCAPE:
+          state = TITLE;
+          break;
+        case SDLK_BACKSPACE:
+          PRINT_M(got backspace)
+          if(oldlen == 0){ break; }
+          tempname[oldlen - 1] = '\0';
+          strcpy(nameptr, tempname);
+          break;
+      }
+      break;
+    case SDL_TEXTINPUT:
+      inputlen = strlen(e->text.text);
+      PRINT_M(got text input event)
+      if(oldlen + inputlen > MAX_NAMESZ -1){ break; }
+      strcat(tempname, e->text.text);
+      strcpy(nameptr, tempname);
+      break;
+    
+    case SDL_MOUSEBUTTONDOWN:
+      switch(join_over_object())
+      {
+        case NO_OBJECT:
+          break;
+        case JOIN_GAME_BUTTON:
+          PRINT_M(JOIN_GAME BUTTON)
+          //check name field and send it off bb
+          break;
+        case LOBBY_NAME_BOX:
+          join_set_selected(LOBBY_NAME_SEL);  
+          break;
+        case PLAYER_NAME_BOX:
+          join_set_selected(PLAYER_NAME_SEL);
+          break;
+      }
+      break;
+  }
+  return;
+}
+
+void options_select(int sel)
+{
+  switch(sel)
+  {
+    case GP_OPT_SEL:
+      PRINT_M(GAMEPLAY OPTIONS)
+      break;
+    case VID_OPT_SEL:
+      PRINT_M(VIDEO OPTIONS)
+      break;
+    case AUD_OPT_SEL:
+      PRINT_M(AUDIO OPTIONS)
+      break;
+    case MM_OPT_SEL:
+      PRINT_M(HANDLE EXITING GRACEFULLY I.E. SAVING GAME)
+      prev_state = state = TITLE;
+      break;
+    case EXT_OPT_SEL:
+      PRINT_M(EXIT GAME)
+      running = 0;
+      break;
+    default:
+      PRINT_M(UNKNOWN OPTION PASSED)
+      break;
+  }
+  return;
+}
+
+void handle_input_options(SDL_Event *e)
+{
+  int sel = get_sel_opt();
+  if(e->type == SDL_KEYUP){ return; }
+  switch(e->key.keysym.sym){
+    case SDLK_ESCAPE:
+      PRINT_M(NEED TO GET PREV STATE)
+      state = prev_state;
+      break;
+    case SDLK_UP:
+    case SDLK_w:
+      if (sel) { sel--; }
+      else { sel = NUM_OPTIONS - 1; }
+      break;
+    case SDLK_DOWN:
+    case SDLK_s:
+      ++sel;
+      sel %= NUM_OPTIONS;
+      break;
+    case SDLK_RETURN:
+      options_select(sel);
+      break; 
+  }
+  set_sel_opt(sel); 
+  return;
+}

join.c

@@ -0,0 +1,171 @@
+/*Troy Rosin*/
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL_ttf.h>
+#include <mydebug.h>
+#include <game.h>
+#include <host.h>
+#include <input.h>
+#include <deck.h>
+#include <main.h>
+
+#define BOARDER_THICKNESS 20
+
+struct join_ctx
+{
+  int selected;
+  
+  int over_object;  
+  
+  char player_name[MAX_NAMESZ];
+  char lobby_name[MAX_NAMESZ];
+  
+  TTF_Font *font;
+
+  SDL_Rect lobby_name_rect, player_name_rect, join_game_rect; 
+  SDL_Rect lobby_name_box,  player_name_box, join_game_box;
+  
+  SDL_Surface *player_name_surf, *lobby_prompt_surf, *name_promt_surf, 
+    *join_surf, *lobby_name_surf; 
+  SDL_Texture *player_name_tex, *lobby_prompt_tex, *name_prompt_tex, 
+    *lobby_name_tex, *join_tex;
+
+};
+
+struct join_ctx join;
+
+void join_set_selected(int obj)
+{
+  join.selected = obj;
+  return;
+}
+
+int join_over_object()
+{
+  return join.over_object;
+}
+
+char *join_get_name_ptr()
+{
+  if(join.selected == PLAYER_NAME_SEL){
+    return join.player_name;
+  }
+  else if(join.selected == LOBBY_NAME_SEL){
+    return join.lobby_name;
+  }
+  return NULL;
+}
+
+
+void init_join()
+{
+  
+  join.over_object = NO_OBJECT;
+  join.font = TTF_OpenFont("assets/font.ttf", 24);
+
+  strcpy(join.player_name, "PLAYER");
+  strcpy(join.lobby_name, "lobby_name");
+  
+  join.player_name_box.x = DEF_WINDOW_WIDTH >> 3;
+  join.player_name_box.y = DEF_WINDOW_HEIGHT >> 3;
+  join.player_name_box.w = (DEF_WINDOW_WIDTH >> 1) + (DEF_WINDOW_WIDTH >> 2);
+  join.player_name_box.h = DEF_WINDOW_HEIGHT >> 3;
+  
+  join.player_name_rect.x = join.player_name_box.x + BOARDER_THICKNESS; 
+  join.player_name_rect.y = join.player_name_box.y + BOARDER_THICKNESS; 
+  join.player_name_rect.w = join.player_name_box.w - (BOARDER_THICKNESS<<1); 
+  join.player_name_rect.h = join.player_name_box.h - (BOARDER_THICKNESS<<1); 
+
+  join.lobby_name_box.x = join.player_name_box.x;
+  join.lobby_name_box.y = join.player_name_box.y + join.player_name_box.h + BOARDER_THICKNESS;
+  join.lobby_name_box.w = join.player_name_box.w;
+  join.lobby_name_box.h = join.player_name_box.h;
+
+  join.lobby_name_rect.x = join.player_name_rect.x;
+  join.lobby_name_rect.y = join.lobby_name_box.y + BOARDER_THICKNESS;
+  join.lobby_name_rect.w = join.player_name_rect.w;
+  join.lobby_name_rect.h = join.player_name_rect.h;
+  
+  join.join_game_box.w = join.lobby_name_box.w >> 1;
+  join.join_game_box.x = (DEF_WINDOW_WIDTH >> 1) - (join.join_game_box.w >> 1);
+  join.join_game_box.y = join.lobby_name_box.y + join.lobby_name_box.h + BOARDER_THICKNESS;
+  join.join_game_box.h = join.lobby_name_box.h;
+
+  join.join_game_rect.x = join.join_game_box.x + BOARDER_THICKNESS;
+  join.join_game_rect.y = join.join_game_box.y + BOARDER_THICKNESS;
+  join.join_game_rect.w = join.join_game_box.w - (BOARDER_THICKNESS << 1);
+  join.join_game_rect.h = join.join_game_box.h - (BOARDER_THICKNESS << 1);
+
+  join.join_surf = TTF_RenderText_Solid(join.font, "JOIN GAME", white);
+  join.join_tex = SDL_CreateTextureFromSurface(renderer, join.join_surf);
+
+
+  PRINT_M(INIT JOIN)
+  return;
+}
+
+void join_update_hover()
+{
+  if(SDL_PointInRect(&mouse_pos, &join.join_game_box)){ join.over_object = JOIN_GAME_BUTTON; }
+  else if(SDL_PointInRect(&mouse_pos, &join.lobby_name_box)){ join.over_object = LOBBY_NAME_BOX; }
+  else if(SDL_PointInRect(&mouse_pos, &join.player_name_box)){ join.over_object = PLAYER_NAME_BOX; }
+  else { join.over_object = NO_OBJECT; }
+  return;
+}
+
+void render_join_game()
+{
+  join_update_hover();
+
+  join.player_name_surf = TTF_RenderText_Solid(join.font, join.player_name, white);
+  join.player_name_tex = SDL_CreateTextureFromSurface(renderer, join.player_name_surf);
+  join.lobby_name_surf = TTF_RenderText_Solid(join.font, join.lobby_name, white);
+  join.lobby_name_tex = SDL_CreateTextureFromSurface(renderer, join.lobby_name_surf);
+
+  SDL_SetRenderDrawColor(renderer, 0,0,0,255);
+  SDL_RenderClear(renderer);    
+  
+  if(join.selected == PLAYER_NAME_SEL ){ 
+    //player name rect
+    SDL_SetRenderDrawColor(renderer, 32, 64, 32, 255);
+    SDL_RenderFillRect(renderer, &join.player_name_box);
+    //lobby name rect
+    SDL_SetRenderDrawColor(renderer, 64,64,64,255);
+    SDL_RenderFillRect(renderer, &join.lobby_name_box);
+  }
+  else{
+    //lobby name rect
+    SDL_SetRenderDrawColor(renderer, 32, 64, 32, 255);
+    SDL_RenderFillRect(renderer, &join.lobby_name_box);
+    //player name rect
+    SDL_SetRenderDrawColor(renderer, 64,64,64,255);
+    SDL_RenderFillRect(renderer, &join.player_name_box);
+  }
+
+  //player name text 
+  join.player_name_rect.w = (join.player_name_box.w / MAX_NAMESZ) * strlen(join.player_name);
+  SDL_RenderCopy(renderer, join.player_name_tex, NULL, &join.player_name_rect);
+
+  //lobby name text
+  join.lobby_name_rect.w = (join.lobby_name_box.w / MAX_NAMESZ) * strlen(join.lobby_name);
+  SDL_RenderCopy(renderer, join.lobby_name_tex, NULL, &join.lobby_name_rect);
+
+
+  SDL_RenderFillRect(renderer, &join.join_game_box);
+  SDL_RenderCopy(renderer, join.join_tex, NULL, &join.join_game_rect); 
+
+
+  SDL_RenderPresent(renderer);
+  
+  SDL_FreeSurface(join.player_name_surf);
+  SDL_DestroyTexture(join.player_name_tex);
+  SDL_FreeSurface(join.lobby_name_surf);
+  SDL_DestroyTexture(join.lobby_name_tex);
+ 
+  return;
+}
+
+
+
+

main.c

@@ -1,74 +1,85 @@
 /*Troy Rosin*/
 
+#include <main.h>
 #include <game.h>
 #include <input.h>
+#include <overworld.h>
+#include <host.h>
+#include <options.h>
 
 #include <mydebug.h>
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_image.h>
+#include <SDL_ttf.h>
 
+#define SPACING 20
+
+void render_mainmenu();
+void init_mainmenu();
+
+SDL_Point mouse_pos;
 SDL_Window* window;
 SDL_Renderer* renderer;
 SDL_Event event;
+SDL_Color white = {255,255,255,0};
 
+struct mainmenu_ctx {
+  TTF_Font* font;
+  SDL_Texture* background;
+  SDL_Surface *start_surface, *host_surface, *join_surface, *exit_surface, *options_surface;
+  SDL_Texture *start_text, *host_text, *join_text, *exit_text, *options_text; 
+  SDL_Rect start_rect, host_rect, join_rect, exit_rect, options_rect;
+  SDL_Rect mainmenu_rects[MAIN_SELECTIONS];
+};
+
+struct mainmenu_ctx mainmenu;
 int state = TITLE;
 int running;
-
-
 int selected_index = START_GAME;
 
-int main(void) {
+
+int main(void) 
+{
   SDL_Init(SDL_INIT_VIDEO);
-  window = SDL_CreateWindow("Shit Game",\
+  TTF_Init();
-    SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, DEF_WINDOW_WIDTH,
-DEF_WINDOW_HEIGHT, 0);
-  renderer = SDL_CreateRenderer(window, -1, 0);
-  IMG_Init(IMG_INIT_PNG);
-  SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_BLEND);
   
-  SDL_CaptureMouse(SDL_TRUE);  
+  init_mainmenu();
- 
+  init_start_game();
-  SDL_Texture* background = IMG_LoadTexture(renderer, "assets/mainscreen.png");
+  init_join();
-  SDL_Texture* start_img = IMG_LoadTexture(renderer, "assets/mainscreen_start.png");  
+  init_host();  
-  SDL_Texture* exit_img = IMG_LoadTexture(renderer, "assets/mainscreen_exit.png");
+  init_overworld();
-  SDL_Texture* selection_img = start_img;
+  init_options();
-   
-  if (!background || !start_img || !exit_img) {
-    printf("IMG_LoadTexture error: %s\n", IMG_GetError());
-  } 
-  int ret = 0;
-  ret = SDL_SetTextureColorMod(start_img, 255, 0, 0);
-  ret |= SDL_SetTextureColorMod(exit_img, 255, 0, 0);
-  
-  if(ret){
-    puts("SetTextureColorMod error");
-  }  
  
   running = 1;
 
+  //main game loop  
   while (running)
   {  
     handle_event(&event);
   
-    SDL_RenderClear(renderer);
+    SDL_GetMouseState(&mouse_pos.x, &mouse_pos.y);
       
-    if(selected_index == START_GAME){ selection_img = start_img;}
+    switch(state)
-    else if(selected_index == EXIT_GAME) {selection_img = exit_img;}    
-
-    SDL_RenderCopy(renderer, background, NULL, NULL);
-    SDL_RenderCopy(renderer, selection_img, NULL, NULL);
-    
-    SDL_RenderPresent(renderer);
-    if(state)
     {
-      switch(state)
+      case START:
-      {
+        render_start_game();
-        case BATTLE:
+        break;
-          start_battle();
+      case OVERWORLD:
-          break;
+        render_overworld();
-      }
+        break;
+      case HOST:
+        render_host_game();
+        break;
+      case JOIN:
+        render_join_game();
+        break;
+      case OPTIONS:
+        render_options();
+        break;
+      case TITLE:
+        render_mainmenu();
+        break;
     }
-    
   }
   
   SDL_DestroyRenderer(renderer);
@@ -78,3 +89,119 @@ DEF_WINDOW_HEIGHT, 0);
   return 0;
 }
 
+void render_mainmenu_selected()
+{
+  int x1, x2, y1, y2;
+  switch(selected_index)
+  {
+    case START_GAME:
+      x1 = mainmenu.start_rect.x;
+      x2 = x1 + mainmenu.start_rect.w;
+      y1 = y2 = mainmenu.start_rect.y + mainmenu.start_rect.h;
+      break;
+    case HOST_GAME: 
+      x1 = mainmenu.host_rect.x;
+      x2 = x1 + mainmenu.host_rect.w;
+      y1 = y2 = mainmenu.host_rect.y + mainmenu.host_rect.h; 
+      break;
+    case JOIN_GAME:
+      x1 = mainmenu.join_rect.x;
+      x2 = x1 + mainmenu.join_rect.w;
+      y1 = y2 = mainmenu.join_rect.y + mainmenu.join_rect.h;
+      break;
+    case OPTIONS_MENU:
+      x1 = mainmenu.options_rect.x;
+      x2 = x1 + mainmenu.options_rect.w;
+      y1 = y2 = mainmenu.options_rect.y + mainmenu.options_rect.h;
+      break;
+    case EXIT_GAME:
+      x1 = mainmenu.exit_rect.x;
+      x2 = x1 + mainmenu.exit_rect.w;
+      y1 = y2 = mainmenu.exit_rect.y + mainmenu.exit_rect.h;
+      break;       
+  }
+  SDL_RenderDrawLine(renderer, x1, y1, x2, y2);
+}
+
+void init_mainmenu()
+{
+  window = SDL_CreateWindow("Shufflers", SDL_WINDOWPOS_UNDEFINED,
+     SDL_WINDOWPOS_UNDEFINED, DEF_WINDOW_WIDTH,DEF_WINDOW_HEIGHT, 0);
+  renderer = SDL_CreateRenderer(window, -1, 0);
+  IMG_Init(IMG_INIT_PNG);
+  SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_BLEND);
+  SDL_CaptureMouse(SDL_TRUE);  
+  
+  SDL_StartTextInput();
+
+  mainmenu.background = IMG_LoadTexture(renderer, "assets/mainscreen.png");
+  
+  mainmenu.font = TTF_OpenFont("assets/font.ttf", 24);
+  
+  mainmenu.start_surface = TTF_RenderText_Solid(mainmenu.font, "START", white);
+  mainmenu.start_text = SDL_CreateTextureFromSurface(renderer, mainmenu.start_surface); 
+  mainmenu.host_surface = TTF_RenderText_Solid(mainmenu.font, "HOST", white);
+  mainmenu.host_text = SDL_CreateTextureFromSurface(renderer, mainmenu.host_surface); 
+  mainmenu.join_surface = TTF_RenderText_Solid(mainmenu.font, "JOIN", white);
+  mainmenu.join_text = SDL_CreateTextureFromSurface(renderer, mainmenu.join_surface); 
+  mainmenu.exit_surface = TTF_RenderText_Solid(mainmenu.font, "EXIT", white);
+  mainmenu.exit_text = SDL_CreateTextureFromSurface(renderer, mainmenu.exit_surface); 
+  mainmenu.options_surface = TTF_RenderText_Solid(mainmenu.font, "OPTIONS", white);
+  mainmenu.options_text = SDL_CreateTextureFromSurface(renderer, mainmenu.options_surface); 
+
+  mainmenu.start_rect.w = (DEF_WINDOW_WIDTH >> 2) - (DEF_WINDOW_WIDTH >> 3);
+  mainmenu.start_rect.h = (DEF_WINDOW_HEIGHT >> 3) - (DEF_WINDOW_HEIGHT >> 4); 
+  mainmenu.start_rect.x = (DEF_WINDOW_WIDTH - mainmenu.start_rect.w) >> 1;
+  mainmenu.start_rect.y = (DEF_WINDOW_HEIGHT - mainmenu.start_rect.h) >> 1;
+
+  mainmenu.host_rect.w = mainmenu.join_rect.w = mainmenu.exit_rect.w = 
+    mainmenu.options_rect.w = mainmenu.start_rect.w;
+  mainmenu.options_rect.w <<= 1;
+  mainmenu.host_rect.h = mainmenu.join_rect.h = mainmenu.exit_rect.h = 
+    mainmenu.options_rect.h = mainmenu.start_rect.h;
+  mainmenu.host_rect.x = mainmenu.join_rect.x = mainmenu.exit_rect.x = 
+    mainmenu.options_rect.x = mainmenu.start_rect.x;
+  mainmenu.options_rect.x -= mainmenu.join_rect.w >> 1;
+
+  mainmenu.host_rect.y = mainmenu.start_rect.y + mainmenu.start_rect.h + SPACING;
+  mainmenu.join_rect.y = mainmenu.host_rect.y + mainmenu.host_rect.h + SPACING;
+  mainmenu.options_rect.y = mainmenu.join_rect.y + mainmenu.join_rect.h + SPACING;
+  mainmenu.exit_rect.y = mainmenu.options_rect.y + mainmenu.options_rect.h + SPACING;
+    
+  mainmenu.mainmenu_rects[START_GAME] = mainmenu.start_rect;
+  mainmenu.mainmenu_rects[HOST_GAME] = mainmenu.host_rect;
+  mainmenu.mainmenu_rects[JOIN_GAME] = mainmenu.join_rect;
+  mainmenu.mainmenu_rects[OPTIONS_MENU] = mainmenu.options_rect;
+  mainmenu.mainmenu_rects[EXIT_GAME] = mainmenu.exit_rect;
+  
+  return;
+}
+
+void render_mainmenu()
+{
+  SDL_RenderClear(renderer);
+    
+  SDL_SetRenderDrawColor(renderer, 0,196,0,255);
+  SDL_RenderCopy(renderer, mainmenu.background, NULL, NULL);
+    
+  SDL_RenderCopy(renderer, mainmenu.start_text, NULL, &(mainmenu.start_rect));
+  SDL_RenderCopy(renderer, mainmenu.host_text, NULL, &mainmenu.host_rect);
+  SDL_RenderCopy(renderer, mainmenu.join_text, NULL, &mainmenu.join_rect);
+  SDL_RenderCopy(renderer, mainmenu.options_text, NULL, &mainmenu.options_rect);
+  SDL_RenderCopy(renderer, mainmenu.exit_text, NULL, &mainmenu.exit_rect);
+  
+  for(int i = 0; i<MAIN_SELECTIONS; i++)
+  {
+    if(SDL_PointInRect(&mouse_pos, &mainmenu.mainmenu_rects[i]))
+    {
+      selected_index = i;
+      break;
+    }
+  }
+
+  render_mainmenu_selected();   
+  SDL_RenderPresent(renderer);
+    
+  return;
+}
+

net.c

@@ -0,0 +1,105 @@
+/*Troy Rosin*/
+
+#include <SDL_net.h>
+#include <SDLnetsys.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <mydebug.h>
+#include <game.h>
+#include <input.h>
+#include <deck.h>
+#include <main.h>
+#include <net.h>
+
+IPaddress ser_ip;
+TCPsocket ser_sock;
+SDLNet_SocketSet sset;
+
+char my_buff[PACKSZ]; //always client bit ordering
+char net_buff[PACKSZ]; //always in net bit ordering
+
+packet to_send, received;
+
+int init_server_connection()
+{
+  static int connected = 0;
+  if(connected){ return 1; }
+  SDLNet_Init();
+  if(SDLNet_ResolveHost(&ser_ip, SERVER, PORT) == -1){
+    printf("SDLNet resolve host, in init_server connection, error,\n%s\n",
+      SDLNet_GetError());
+    return 0;
+  }
+  ser_sock = SDLNet_TCP_Open(&ser_ip);
+  if(!ser_sock){
+    printf("SDLNet tcp open, in init_server connection, error,\n%s\n",
+      SDLNet_GetError());
+    return 0;
+  }
+  sset = SDLNet_AllocSocketSet(1);
+  SDLNet_TCP_AddSocket(sset, ser_sock);
+  
+  connected = 1;
+  return 1;  
+}
+
+
+
+int new_host(char lobby_name[MAX_NAMESZ])
+{
+  int ret;
+  if(!init_server_connection()){
+    return 0;   
+  }  
+  strcpy(to_send.payload, lobby_name);
+  to_send.type = NEW_HOST;
+  write_for_sending((Uint32*)net_buff, (Uint32*)&to_send, PACKSZ);
+  SDLNet_TCP_Send(ser_sock, net_buff, PACKSZ);
+  
+  //wait for a response
+  while(!SDLNet_CheckSockets(sset, 0)){}
+  
+  PRINT_M(HAVE DATA TO GET)
+
+  ret = SDLNet_TCP_Recv(ser_sock, net_buff, PACKSZ);
+  if(ret < PACKSZ){ return 0; }
+  
+  PRINT_M(GOT FULL PACK)
+  
+  read_from_packet((Uint32*)&received, (Uint32*)net_buff, PACKSZ);
+  
+  if(received.type != NEW_HOST){ return 0; }
+
+  PRINT_M(NEW_HOST CREATED!)
+  return 1;  
+}
+
+
+//takes packet in host bit ordering and puts in buff with client bit ordering
+int read_from_packet(Uint32 *buff, Uint32 *src, Uint32 sz)
+{
+  if(sz%32){
+    puts("error size must be div by 32");
+    return 0;
+  }
+  for(Uint32 i = 0; i < (sz >> 2); i += 1)
+  {
+    *(buff + i) = SDLNet_Read32(src + i);
+  }
+  return 1;
+}
+
+//takes buffer in client bit order and packs into packet with net bit ordering
+int write_for_sending(Uint32 *pack, Uint32 *src, Uint32 sz)
+{
+  if(sz%32){
+    puts("error size must be div by 32");
+    return 0;
+  }
+  for(Uint32 i = 0; i < (sz >> 2); i += 1)
+  {
+    SDLNet_Write32(*(src + i), (pack + i));
+  }
+  return 1;
+}
+

net_proto.txt

@@ -0,0 +1,68 @@
+
+we will use this port in net.h
+#define PORT 36911
+
+here packet size is also defined, subject to change but makes it 
+easy to no block on send
+#define PACKSZ 1024
+
+
+pack type will be at the front of the packet to ensure we handle packets right
+
+enum pack_type{
+  G_STATE, S_STATE, HOSTS_REQ, NEW_HOST, JOIN_REQ, U_NAME    
+};
+
+packets are defined so that they keep the exact size of PACKSZ
+typedef struct packet{
+  enum pack_type type;
+  char payload[PACKSZ - sizeof(enum pack_type)];
+} packet;
+
+
+JOIN GAME:
+    
+      CLIENT             |                SERVER
+      
+      HOSTS_REQ     ----------->        
+                    <----------         HOSTS_REQ  [ list of names that are open lobbies]
+
+------------------------------------------------------------------------------------------
+
+      JOIN_REQ     ----------->         
+  [name of lobby, name of player]   
+                   <-----------         JOIN_REQ [IP info of host with that name]
+
+
+HOST GAME:
+
+      CLIENT             |                SERVER
+
+      NEW_HOST    ------------>          
+    [name of lobby]
+                  <-----------        NEW_HOST [ack]
+             
+    (ON PLAYER JOIN REQUEST)
+                  <------------       JOIN_REQ [player ip info]                       
+  
+      JOIN_REQ    ------------>
+    [lobby count]
+
+    (ON HOST START GAME)
+  
+        S_STATE   ----------->        
+    [starting game]
+                  <----------          S_STATE [ack]
+
+    (on timeout for lobbies ie games not started)
+
+                  <---------          G_STATE [you alive?]
+
+      G_STATE     --------->
+      [yup]
+
+
+
+
+
+

options.c

@@ -0,0 +1,130 @@
+/*Troy Rosin*/
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL2/SDL_ttf.h>
+#include <mydebug.h>
+#include <game.h>
+#include <input.h>
+#include <deck.h>
+#include <main.h>
+#include <options.h>
+
+#define SPACING 20
+
+struct options_ctx
+{
+  int selected_opt;
+  char option_strings[NUM_OPTIONS][MAX_NAMESZ];
+  TTF_Font* font;
+  SDL_Surface *gameplay_surface, *video_surface, *audio_surface,
+    *mainmenu_surface, *exit_surface;
+  SDL_Texture *gameplay_tex, *video_tex, *audio_tex, *mainmenu_tex, *exit_tex; 
+  SDL_Rect options_rects[NUM_OPTIONS];
+  SDL_Rect options_boxs[NUM_OPTIONS];
+  SDL_Texture *string_texs[NUM_OPTIONS];
+};
+
+struct options_ctx opt;
+
+int get_sel_opt()
+{
+  return opt.selected_opt;
+}
+
+void set_sel_opt(int i)
+{
+  opt.selected_opt = i;
+  return;
+}
+
+void init_options()
+{
+  int i;  
+  
+  opt.selected_opt = GP_OPT_SEL; 
+ 
+  strcpy(opt.option_strings[0], "GAMEPLAY");
+  strcpy(opt.option_strings[1], "VIDEO");
+  strcpy(opt.option_strings[2], "AUDIO");
+  strcpy(opt.option_strings[3], "MAIN MENU");
+  strcpy(opt.option_strings[4], "EXIT GAME");
+
+  opt.font = TTF_OpenFont("assets/font.ttf", 24);
+  
+  opt.gameplay_surface = TTF_RenderText_Solid(opt.font, opt.option_strings[0], white);
+  opt.gameplay_tex = SDL_CreateTextureFromSurface(renderer, opt.gameplay_surface); 
+  opt.video_surface = TTF_RenderText_Solid(opt.font, opt.option_strings[1], white);
+  opt.video_tex = SDL_CreateTextureFromSurface(renderer, opt.video_surface); 
+  opt.audio_surface = TTF_RenderText_Solid(opt.font, opt.option_strings[2], white);
+  opt.audio_tex = SDL_CreateTextureFromSurface(renderer, opt.audio_surface); 
+  opt.mainmenu_surface = TTF_RenderText_Solid(opt.font, opt.option_strings[3], white);
+  opt.mainmenu_tex = SDL_CreateTextureFromSurface(renderer, opt.mainmenu_surface); 
+  opt.exit_surface = TTF_RenderText_Solid(opt.font, opt.option_strings[4], white);
+  opt.exit_tex = SDL_CreateTextureFromSurface(renderer, opt.exit_surface); 
+  
+  opt.string_texs[0] = opt.gameplay_tex;
+  opt.string_texs[1] = opt.video_tex;
+  opt.string_texs[2] = opt.audio_tex;
+  opt.string_texs[3] = opt.mainmenu_tex;
+  opt.string_texs[4] = opt.exit_tex;
+
+
+  opt.options_boxs[0].w = (DEF_WINDOW_WIDTH >> 2) + (DEF_WINDOW_WIDTH >> 3) ;
+  opt.options_boxs[0].x = (DEF_WINDOW_WIDTH >> 1) - (opt.options_boxs[0].w >> 1);
+  opt.options_boxs[0].y = SPACING << 3;
+  opt.options_boxs[0].h = (DEF_WINDOW_HEIGHT >> 3);
+  
+  opt.options_rects[0].w = ((opt.options_boxs[0].w - (SPACING << 1)) / 9) * strlen(opt.option_strings[0]);
+  opt.options_rects[0].h = opt.options_boxs[0].h - (SPACING << 1);
+  opt.options_rects[0].y = opt.options_boxs[0].y + SPACING;
+  opt.options_rects[0].x = opt.options_boxs[0].x + SPACING;
+ 
+  for(i = 1; i < NUM_OPTIONS; ++i)
+  {
+    opt.options_boxs[i].w = opt.options_boxs[0].w;
+    opt.options_boxs[i].x = opt.options_boxs[0].x;
+    opt.options_boxs[i].h = opt.options_boxs[0].h;
+    opt.options_boxs[i].y = opt.options_boxs[i-1].y + SPACING + opt.options_boxs[i].h;
+
+    opt.options_rects[i].w = ((opt.options_boxs[0].w - (SPACING << 1)) / 9) * strlen(opt.option_strings[i]);
+    opt.options_rects[i].h = opt.options_rects[0].h;
+    opt.options_rects[i].y = opt.options_boxs[i].y + SPACING;
+    opt.options_rects[i].x = opt.options_boxs[i].x + SPACING;
+  }
+    
+  PRINT_M(INIT OPTIONS)
+  return;
+}
+
+void opt_render_selected()
+{
+  SDL_SetRenderDrawColor(renderer, 32, 64, 32, 255);
+  SDL_RenderFillRect(renderer, &opt.options_boxs[opt.selected_opt]);
+  SDL_RenderCopy(renderer, opt.string_texs[opt.selected_opt], NULL, &opt.options_rects[opt.selected_opt]);
+}
+void render_options()
+{ 
+  int i; 
+  
+  SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
+  SDL_RenderClear(renderer);  
+
+  //render grey boxs for options
+  SDL_SetRenderDrawColor(renderer, 64, 64, 64, 255);
+  for(i = 0; i < NUM_OPTIONS; i++)
+  {
+    SDL_RenderFillRect(renderer, &opt.options_boxs[i]);
+    SDL_RenderCopy(renderer, opt.string_texs[i], NULL, &opt.options_rects[i]);
+  }
+  opt_render_selected();
+
+  SDL_RenderPresent(renderer);
+  return;
+}
+
+
+
+
+
+

overworld.c

@@ -0,0 +1,80 @@
+/*Troy Rosin*/
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <mydebug.h>
+#include <game.h>
+#include <input.h>
+#include <deck.h>
+#include <main.h>
+#include <overworld.h>
+#include <err_check.h>
+
+#define OW_ROWS ((DEF_WINDOW_WIDTH / OW_GRIDSZ) + 1)
+#define OW_COLS ((DEF_WINDOW_HEIGHT / OW_GRIDSZ) + 1)
+
+
+PLAYER *myplayer, me;
+SDL_Texture *selected_grid, *player_sprite, *grass;
+
+
+PLAYER *get_this_player()
+{
+  return &me;
+}
+
+SDL_Rect ow_rects[OW_ROWS][OW_COLS];
+
+void init_overworld()
+{
+  int row, col;
+  
+  PRINT_M(INIT OVERWORLD)
+  
+  IMG_GETANDCHECK(grass, renderer, "assets/ow_grid_grass.png")
+  IMG_GETANDCHECK(selected_grid, renderer, "assets/ow_selected_grid.png");
+  IMG_GETANDCHECK(player_sprite,  renderer, "assets/player.png");
+
+  myplayer = get_this_player();
+  
+  //set up rects to render textures into
+  for(row = 0; row <= OW_ROWS; row++)
+  {
+    for(col = 0; col <= OW_COLS; col++)
+    {
+      ow_rects[row][col].x = row * OW_GRIDSZ;
+      ow_rects[row][col].y = col * OW_GRIDSZ;
+      ow_rects[row][col].h = OW_GRIDSZ;
+      ow_rects[row][col].w = OW_GRIDSZ;
+    }      
+  }
+
+  myplayer->texture = player_sprite;
+  myplayer->pos.x = OW_ROWS >> 1;
+  myplayer->pos.y = OW_COLS >> 1;
+
+  return;
+}
+
+void render_overworld()
+{
+  int row, col;
+  SDL_RenderClear(renderer);
+  //render the ow grid
+  for(row = 0; row < OW_ROWS; row++)
+  {
+    for(col = 0; col < OW_COLS; col++)
+    {
+      SDL_RenderCopy(renderer, grass, NULL, &(ow_rects[row][col]));
+    }
+  }
+    
+  SDL_RenderCopy(renderer, myplayer->texture, NULL, &(ow_rects[myplayer->pos.x][myplayer->pos.y]));   
+
+  SDL_RenderPresent(renderer);
+
+  return;
+}
+
+
+

server.c

@@ -0,0 +1,159 @@
+//troy Rosin
+
+#include <SDL2/SDL_net.h>
+#include <SDL2/SDL.h>
+#include <string.h>
+#include <stdio.h>
+#include <mydebug.h>
+#include <net.h>
+
+#define MAX_SOCKS 4
+
+char buff[PACKSZ];
+char pack[PACKSZ], pack2[PACKSZ];
+
+
+
+
+
+
+void game_server()
+{
+  IPaddress *ip, _ip, *cip;
+  TCPsocket sock, csock;
+  TCPsocket sock_arr[MAX_SOCKS];
+  ip = &_ip;
+  SDLNet_SocketSet socks;
+  int i;
+
+  Uint16 c_port;
+  Uint32 c_ip;
+  
+  int flag = 1;
+  int ret = 0;
+
+  SDL_Init(0);
+
+  SDLNet_Init();
+ 
+  if(SDLNet_ResolveHost(ip, NULL, PORT) == -1)
+  {
+    printf("SDLNet_resolvehost error: %s\n", SDLNet_GetError());
+    exit(1);
+  }  
+
+  sock = SDLNet_TCP_Open(ip);
+  if(!sock)
+  {
+    printf("SDL_Net_TCP_Open error: %s\n", SDLNet_GetError());
+    exit(1);
+  }
+ 
+  socks = SDLNet_AllocSocketSet(MAX_SOCKS);
+  
+  for(i = 0; i < MAX_SOCKS; ++i)
+  {
+    sock_arr[i] = NULL;
+  }
+  
+  while(flag)
+  {
+    csock = SDLNet_TCP_Accept(sock);
+    if(!csock && SDLNet_CheckSockets(socks, 0) > 0 ){
+      //no new connection and there is updates on socks
+      for(i = 0; i < MAX_SOCKS; ++i)
+      {//check each sock for data and handle it
+        csock = sock_arr[i];
+        if(csock == NULL){continue;}
+        if(SDLNet_SocketReady(csock)){
+          ret = SDLNet_TCP_Recv(csock, pack, PACKSZ);
+          if(ret < PACKSZ){
+            printf("TCP recv error: %s\n", SDLNet_GetError());
+            sock_arr[i] = NULL;
+            SDLNet_TCP_DelSocket(socks, csock);
+            SDLNet_TCP_Close(csock);
+            continue;
+          }
+          read_to_buff((Uint32*)buff, (Uint32*)pack, PACKSZ);
+          switch(((packet*)buff)->type)
+          {
+            case G_STATE:
+              PRINT_M("got to get state case");
+              break;
+            case S_STATE:
+              PRINT_M("got to set state case");
+              break;
+            case HOSTS_REQ:
+              PRINT_M("got to hosts request state");
+              break;
+            case NEW_HOST:
+              PRINT_M("got to new host state");
+              break;
+            case JOIN_REQ:
+              PRINT_M("got to join request state");
+              break;
+            case U_NAME:
+              PRINT_M("got to update name state");
+              break;
+          }
+        }
+      }      
+    }
+    else if (csock) {
+      cip = SDLNet_TCP_GetPeerAddress(csock);
+      if(!cip){
+          printf("get peer addr error: %s\n", SDLNet_GetError());
+      }
+      else {
+        PRINT_M("we got a new connection!");
+        if(SDLNet_TCP_AddSocket(socks, csock) <= 0){
+          printf("add sock to set error: %s\n", SDLNet_GetError());
+        } 
+        for(i = 0; i < MAX_SOCKS; ++i){
+          if(sock_arr[i] == NULL){ sock_arr[i] = csock; break; }
+        }
+      }
+    }
+  }
+
+  SDLNet_TCP_Close(sock);
+  SDLNet_Quit();
+  SDL_Quit();
+}
+
+
+int main(void)
+{
+    game_server(); 
+    puts("donzo");
+  return 0;
+}
+
+
+int read_to_buff(Uint32 *buff, Uint32 *src, Uint32 sz)
+{
+  if(sz%32){
+    puts("error size must be div by 32");
+    return 0;
+  }
+  for(Uint32 i = 0; i < (sz >> 2); i += 1)
+  {
+    *(buff + i) = SDLNet_Read32(src + i);
+  }
+  return 1;
+}
+
+int write_to_buff(Uint32 *buff, Uint32 *src, Uint32 sz)
+{
+  if(sz%32){
+    puts("error size must be div by 32");
+    return 0;
+  }
+  for(Uint32 i = 0; i < (sz >> 2); i += 1)
+  {
+    SDLNet_Write32(*(src + i), (buff + i));
+  }
+  return 1;
+}
+
+