X-Git-Url: https://plomlompom.com/repos/feed.xml?a=blobdiff_plain;f=src%2Fclient%2Fio.c;h=ee4dcc2151a7a2ce87792a61a502ab03e6f47b11;hb=030c92e213af6bd6f01fb0a0683fea9a6feacb65;hp=995ffb56578ff02c3a61c2ab392f47d354ada16b;hpb=bc7c3a7ee20d49d725c76d14705b9ef56c096c42;p=plomrogue diff --git a/src/client/io.c b/src/client/io.c index 995ffb5..ee4dcc2 100644 --- a/src/client/io.c +++ b/src/client/io.c @@ -8,7 +8,7 @@ #define _POSIX_C_SOURCE 1 /* PIPE_BUF */ #include "io.h" #include /* PIPE_BUF */ -#include /* halfdelay(), getch() */ +#include /* timeout(), getch() */ #include /* NULL */ #include /* uint8_t, uint16_t, uint32_t, UINT32_MAX */ #include /* FILE, sprintf(), fseek(), fflush() */ @@ -25,9 +25,12 @@ * read_file_into_queue(), * get_message_from_queue(), */ +#include "../common/yx_uint8.h" /* yx_uint8 */ #include "control.h" /* try_key() */ -#include "map.h" /* map_center() */ -#include "windows.h" /* reset_windows_on_winch(), draw_all_wins() */ +#include "map.h" /* query_mapcell() */ +#include "windows.h" /* Win, reset_windows_on_winch(), draw_all_wins(), + * get_win_by_id() + */ #include "world.h" /* world global */ @@ -69,9 +72,6 @@ static FILE * changed_worldstate_file(char * path); * world in a hard-coded serialization format. Returns 1 on success, or 0 if the * out file wasn't read for supposedly not having changed since a last * read_worldstate() call. - * - * map_center() is triggered by either, the first successful read_worldstate() - * (thus on client start), or on turn 1 (thus on world start). */ static uint8_t read_worldstate(); @@ -178,7 +178,6 @@ static uint8_t read_worldstate() { char * path = "server/worldstate"; char * quit_msg = "No worldstate file found to read. Server may be down."; - static uint8_t first_read = 1; exit_err(access(path, F_OK), quit_msg); FILE * file = changed_worldstate_file(path); if (!file) @@ -192,11 +191,6 @@ static uint8_t read_worldstate() read_inventory(read_buf, linemax, file); world.player_pos.y = read_value_from_line(read_buf, linemax, file); world.player_pos.x = read_value_from_line(read_buf, linemax, file); - if (1 == world.turn || first_read) - { - map_center(); - first_read = 0; - } world.map.length = read_value_from_line(read_buf, linemax, file); read_map_cells(file, &world.map.cells); read_map_cells(file, &world.mem_map); @@ -210,6 +204,7 @@ static uint8_t read_worldstate() static void test_and_poll_server() { static time_t last_server_answer_time = 0; + static time_t last_pong_time = 0; static uint8_t ping_sent = 0; if (read_file_into_queue(world.file_server_out, &world.queue)) { @@ -217,18 +212,19 @@ static void test_and_poll_server() return; } time_t now = time(0); - if (ping_sent && last_server_answer_time > now - 3) /* Re-set if last */ + if (ping_sent && last_server_answer_time > now - 5) /* Re-set if last */ { /* ping was answered */ ping_sent = 0; /* with server */ return; /* activity. */ } - if (!ping_sent && last_server_answer_time < now - 3) + if (!ping_sent && last_server_answer_time < now - 5) { send("PING"); ping_sent = 1; + last_pong_time = now; return; } - exit_err(last_server_answer_time < now - 6, "Server not answering."); + exit_err(ping_sent && last_pong_time < now - 5, "Server not answering."); } @@ -259,27 +255,31 @@ static void nl_append_string(char * append, char ** string) static uint8_t read_queue() { - static uint8_t things_below_player_parsing = 0; + static uint8_t things_here_parsing = 0; uint8_t ret = 0; char * msg; while (NULL != (msg = get_message_from_queue(&world.queue))) { char * log_prefix = "LOG "; - if (!strcmp(msg, "THINGS_BELOW_PLAYER START")) + if (!strcmp(msg, "THINGS_HERE START")) { ret = 1; - things_below_player_parsing = 1; - free(world.things_below_player); - world.things_below_player = NULL; + things_here_parsing = 1; + free(world.things_here); + world.things_here = NULL; } - else if (!strcmp(msg, "THINGS_BELOW_PLAYER END")) + else if (!strcmp(msg, "THINGS_HERE END")) { - things_below_player_parsing = 0; + things_here_parsing = 0; + if (!world.things_here) + { + nl_append_string("(none known)", &world.things_here); + } } - else if (things_below_player_parsing) + else if (things_here_parsing) { ret = 1; - nl_append_string(msg, &world.things_below_player); + nl_append_string(msg, &world.things_here); } else if (!strncmp(msg, log_prefix, strlen(log_prefix))) { @@ -294,7 +294,7 @@ static uint8_t read_queue() } else if (!strcmp(msg, "WORLD_UPDATED")) { - send("STACK"); + query_mapcell(); } free(msg); } @@ -317,12 +317,12 @@ extern void send(char * msg) extern char * io_loop() { - world.halfdelay = 1; /* Ensure server is polled only 10 times */ - halfdelay(world.halfdelay); /* a second during user inactivity. */ + uint16_t delay = 1; /* Greater delay: less redundant server files reading.*/ uint8_t change_in_client = 0; - uint16_t last_focused_turn = world.turn; while (1) { + timeout(delay); + delay = delay < 1000 ? delay * 2 : delay; test_and_poll_server(); if (world.winch) { @@ -332,10 +332,13 @@ extern char * io_loop() } if (change_in_client || read_worldstate() || read_queue()) { - if (world.turn != last_focused_turn && world.focus_each_turn) - { - last_focused_turn = world.turn; - map_center(); + delay = 1; /* Keep client alert even if it's not getch()'d. */ + struct Win * win_map = get_win_by_id('m'); + if (0 == win_map->view) /* So the map window's winconfig views */ + { /* don't get confused by the centering. */ + struct yx_uint8 pos=world.look?world.look_pos:world.player_pos; + win_map->center.y = pos.y; + win_map->center.x = pos.x * 2 + (pos.y % 2); } draw_all_wins(); } @@ -343,6 +346,7 @@ extern char * io_loop() int key = getch(); if (ERR != key) { + delay = 1; /* Alert client if it's getch()'d. */ change_in_client = try_key((uint16_t) key); if (2 == change_in_client) {