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Allow Setting Max Players

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This commit is contained in:
TheBrokenRail 2020-10-11 15:38:48 -04:00
parent 32debed934
commit e12e8b5c0f
1 changed files with 15 additions and 0 deletions
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15
mods/src/server/server.cpp
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@ -53,6 +53,7 @@ static ServerProperties &get_server_properties() {
#define DEFAULT_SEED ""
#define DEFAULT_MOB_SPAWNING "true"
#define DEFAULT_WORLD_NAME "world"
#define DEFAULT_MAX_PLAYERS "4"
typedef const char *(*Minecraft_getProgressMessage_t)(unsigned char *minecraft);
static Minecraft_getProgressMessage_t Minecraft_getProgressMessage = (Minecraft_getProgressMessage_t) 0x16e58;
@ -191,6 +192,16 @@ int server_get_default_game_mode() {
int server_get_mob_spawning() {
return get_server_properties().get_bool("spawn-mobs", DEFAULT_MOB_SPAWNING);
}
static unsigned char server_get_max_players() {
int val = get_server_properties().get_int("max-players", DEFAULT_MAX_PLAYERS);
if (val < 0) {
val = 0;
}
if (val > 255) {
val = 255;
}
return (unsigned char) val;
}
void server_init() {
// Open Properties File
@ -208,6 +219,7 @@ void server_init() {
properties_file_output << "seed=" DEFAULT_SEED "\n";
properties_file_output << "spawn-mobs=" DEFAULT_MOB_SPAWNING "\n";
properties_file_output << "world-name=" DEFAULT_WORLD_NAME "\n";
properties_file_output << "max-players=" DEFAULT_MAX_PLAYERS "\n";
properties_file_output.close();
// Re-Open File
properties_file = std::ifstream(file);
@ -237,4 +249,7 @@ void server_init() {
// Allow All IPs To Join
unsigned char allow_all_ip_patch[4] = {0x00, 0xf0, 0x20, 0xe3};
patch((void *) 0xe1f6c, allow_all_ip_patch);
// Set Max Players
unsigned char max_players_patch[4] = {server_get_max_players(), 0x30, 0xa0, 0xe3};
patch((void *) 0x166d0, max_players_patch);
}