git had the makefile ignored and not im stranded. updated gitignoreand have a good starting point for the game server. working on moving it into the game

2026-01-30 13:30:24 -06:00
parent d29e772272
commit 6856f6f2c8
9 changed files with 340 additions and 52 deletions
--- a/server.c
+++ b/server.c
@@ -0,0 +1,132 @@
+//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");
+              flag = 0;
+              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; }
+        }
+      }
+    }
+    return;
+  }
+
+  SDLNet_TCP_Close(sock);
+  SDLNet_Quit();
+  SDL_Quit();
+
+}
+
+
+int main(void)
+{
+    game_server(); 
+    puts("donzo");
+  return 0;
+}
+
+
+
+