X-Git-Url: https://plomlompom.com/repos/test.html?a=blobdiff_plain;f=src%2Fclient%2Fio.c;h=247a681c9f3a683178ef39693562b4b644824aa4;hb=07b41b8fbdfbe03791774bfcc0b4fefb1cc2b4d3;hp=a46f91ff65c9cd00876cd392454ae2e922c1e1a4;hpb=e45e336049b205cdf51d64e610cd75974e5f1f7b;p=plomrogue
diff --git a/src/client/io.c b/src/client/io.c
index a46f91f..247a681 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 */
@@ -46,8 +49,7 @@ static void read_map_cells(FILE * file, char ** map);
/* Return value seen by atoi() in next line of "file" when passed to try_fgets()
* with the given arguments.
*/
-static uint16_t read_value_from_line(char * read_buf, uint32_t linemax,
- FILE * file);
+static int32_t read_value_from_line(char* read_buf,int32_t linemax,FILE* file);
/* If the server's worldstate file has changed since the last read_worldstate(),
* return a pointer to its file descriptor; else, return NULL.
@@ -69,9 +71,6 @@ 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();
@@ -142,8 +141,7 @@ static void read_map_cells(FILE * file, char ** map)
-static uint16_t read_value_from_line(char * read_buf, uint32_t linemax,
- FILE * file)
+static int32_t read_value_from_line(char * read_buf,int32_t linemax,FILE * file)
{
try_fgets(read_buf, linemax + 1, file, __func__);
return atoi(read_buf);
@@ -178,7 +176,6 @@ 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)
@@ -187,17 +184,17 @@ static uint8_t read_worldstate()
}
uint32_t linemax = textfile_width(file);
char * read_buf = try_malloc(linemax + 1, __func__);
- world.turn = read_value_from_line(read_buf, linemax, file);
- world.player_lifepoints = read_value_from_line(read_buf, linemax, file);
+ world.godsmood = (int16_t) read_value_from_line(read_buf, linemax, file); //
+ world.godsfavor = (int16_t) read_value_from_line(read_buf, linemax, file); //
+ world.turn = (uint16_t) read_value_from_line(read_buf, linemax, file);
+ world.player_lifepoints = (uint16_t) read_value_from_line(read_buf, linemax,
+ file);
+ world.player_satiation = (int16_t) read_value_from_line(read_buf, linemax,
+ file);
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);
+ world.player_pos.y = (uint8_t) read_value_from_line(read_buf,linemax,file);
+ world.player_pos.x = (uint8_t) read_value_from_line(read_buf,linemax,file);
+ world.map.length = (uint16_t) read_value_from_line(read_buf, linemax, file);
read_map_cells(file, &world.map.cells);
read_map_cells(file, &world.mem_map);
free(read_buf);
@@ -210,6 +207,7 @@ 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 +215,19 @@ 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.");
}
@@ -259,31 +258,31 @@ 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;
- if (!world.things_below_player)
+ things_here_parsing = 0;
+ if (!world.things_here)
{
- nl_append_string("(nothing)", &world.things_below_player);
+ 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)))
{
@@ -298,9 +297,7 @@ static uint8_t read_queue()
}
else if (!strcmp(msg, "WORLD_UPDATED"))
{
- free(world.things_below_player);
- world.things_below_player = NULL;
- send("STACK");
+ query_mapcell();
}
free(msg);
}
@@ -323,12 +320,12 @@ 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)
{
@@ -338,10 +335,13 @@ 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();
}
@@ -349,6 +349,7 @@ 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)
{