diff options
Diffstat (limited to '')
| -rw-r--r-- | client.c | 167 |
1 files changed, 128 insertions, 39 deletions
diff --git a/client.c b/client.c index 99a4829..7ffbd9e 100644 --- a/client.c +++ b/client.c @@ -18,6 +18,7 @@ #include <curses.h> #include <err.h> #include <errno.h> +#include <math.h> #include <poll.h> #include <stdint.h> #include <stdio.h> @@ -65,6 +66,11 @@ static void clientSpawn(uint8_t spawn) { clientMessage(msg); } +static void clientMap(void) { + struct ClientMessage msg = { .type = CLIENT_MAP }; + clientMessage(msg); +} + static chtype colorAttrs(uint8_t color) { uint8_t bright = color & COLOR_BRIGHT; uint8_t fg = color & 0x07; @@ -84,6 +90,7 @@ static struct { uint8_t color; enum { MODE_NORMAL, + MODE_MAP, MODE_INSERT, MODE_REPLACE, MODE_PUT, @@ -149,6 +156,7 @@ static void inputNormal(int c) { clientSpawn(0); } } + break; case 'm': clientMap(); break; case 'i': insertMode(1, 0); break; case 'a': clientMove(1, 0); insertMode(1, 0); @@ -215,6 +223,12 @@ static void inputNormal(int c) { } } +static void inputMap(void) { + input.mode = MODE_NORMAL; + curs_set(1); + touchwin(stdscr); +} + static void inputInsert(int c) { if (c == ESC) { input.mode = MODE_NORMAL; @@ -271,6 +285,7 @@ static void readInput(void) { int c = getch(); switch (input.mode) { break; case MODE_NORMAL: inputNormal(c); + break; case MODE_MAP: inputMap(); break; case MODE_INSERT: inputInsert(c); break; case MODE_REPLACE: inputReplace(c); break; case MODE_PUT: inputPut(c); @@ -308,6 +323,69 @@ static void serverCursor(uint8_t oldX, uint8_t oldY, uint8_t newX, uint8_t newY) } } +static WINDOW *mapFrame; +static WINDOW *mapWindow; + +static const char MAP_CELLS[] = " -~=+:$%#"; +static const uint8_t MAP_COLORS[] = { + COLOR_BLUE, COLOR_BRIGHT | COLOR_BLUE, + COLOR_CYAN, COLOR_BRIGHT | COLOR_CYAN, + COLOR_GREEN, COLOR_BRIGHT | COLOR_GREEN, + COLOR_YELLOW, COLOR_BRIGHT | COLOR_YELLOW, + COLOR_RED, COLOR_BRIGHT | COLOR_RED, + COLOR_MAGENTA, COLOR_BRIGHT | COLOR_MAGENTA, + COLOR_WHITE, COLOR_BRIGHT | COLOR_WHITE, +}; + +static void serverMap(void) { + struct Map map; + ssize_t size = recv(client, &map, sizeof(map), 0); + if (size < 0) err(EX_IOERR, "recv"); + if ((size_t)size < sizeof(map)) errx(EX_PROTOCOL, "This map is incomplete..."); + + uint32_t countMax = 0; + time_t timeNow = time(NULL); + time_t timeMin = timeNow; + for (int y = 0; y < MAP_ROWS; ++y) { + for (int x = 0; x < MAP_COLS; ++x) { + struct MapTile tile = map.tiles[y][x]; + if (countMax < tile.modifyCount) countMax = tile.modifyCount; + if (tile.modifyTime && timeMin > tile.modifyTime) { + timeMin = tile.modifyTime; + } + } + } + + for (int y = 0; y < MAP_ROWS; ++y) { + for (int x = 0; x < MAP_COLS; ++x) { + struct MapTile tile = map.tiles[y][x]; + + double count = (tile.modifyCount) + ? log(tile.modifyCount) / log(countMax) + : 0.0; + double time = (tile.modifyTime) + ? (double)(tile.modifyTime - timeMin) / (double)(timeNow - timeMin) + : 0.0; + count *= ARRAY_LEN(MAP_CELLS) - 2; + time *= ARRAY_LEN(MAP_COLORS) - 1; + + char cell = MAP_CELLS[(int)round(count)]; + chtype attrs = colorAttrs(MAP_COLORS[(int)round(time)]); + if (y == MAP_ROWS / 2 && x == MAP_COLS / 2) { + attrs |= A_REVERSE; + } + + wmove(mapWindow, y, 3 * x); + waddch(mapWindow, attrs | cell); + waddch(mapWindow, attrs | cell); + waddch(mapWindow, attrs | cell); + } + } + + input.mode = MODE_MAP; + curs_set(0); +} + static void readMessage(void) { struct ServerMessage msg; ssize_t size = recv(client, &msg, sizeof(msg), 0); @@ -316,18 +394,9 @@ static void readMessage(void) { int sy, sx; getyx(stdscr, sy, sx); - switch (msg.type) { - break; case SERVER_TILE: { - serverTile(); - } - - break; case SERVER_MOVE: { - move(msg.move.cellY, msg.move.cellX); - refresh(); - return; - } - + break; case SERVER_TILE: serverTile(); + break; case SERVER_MOVE: move(msg.move.cellY, msg.move.cellX); return; break; case SERVER_PUT: { serverPut( msg.put.cellX, @@ -336,7 +405,6 @@ static void readMessage(void) { msg.put.cell ); } - break; case SERVER_CURSOR: { serverCursor( msg.cursor.oldCellX, @@ -345,33 +413,30 @@ static void readMessage(void) { msg.cursor.newCellY ); } - + break; case SERVER_MAP: serverMap(); break; default: errx(EX_PROTOCOL, "I don't know what %d means!", msg.type); } - move(sy, sx); - refresh(); } -static void drawBorder(void) { - if (LINES < CELL_ROWS || COLS < CELL_COLS) { - endwin(); - fprintf(stderr, "Sorry, your terminal is too small!\n"); - fprintf(stderr, "It needs to be at least 80x25 characters.\n"); - exit(EX_CONFIG); - } - if (LINES > CELL_ROWS) { - mvhline(CELL_ROWS, 0, 0, CELL_COLS); - } - if (COLS > CELL_COLS) { - mvvline(0, CELL_COLS, 0, CELL_ROWS); - } - if (LINES > CELL_ROWS && COLS > CELL_COLS) { - mvaddch(CELL_ROWS, CELL_COLS, ACS_LRCORNER); +static void draw(void) { + wnoutrefresh(stdscr); + if (input.mode == MODE_MAP) { + touchwin(mapFrame); + touchwin(mapWindow); + wnoutrefresh(mapFrame); + wnoutrefresh(mapWindow); } + doupdate(); } -static void initColors(void) { +static void curse(void) { + initscr(); + cbreak(); + noecho(); + keypad(stdscr, true); + set_escdelay(100); + if (!has_colors()) { endwin(); fprintf( @@ -396,6 +461,36 @@ static void initColors(void) { init_pair(PAIR_NUMBER(colorAttrs(bg << 4 | fg)), fg, bg); } } + + if (LINES < CELL_ROWS || COLS < CELL_COLS) { + endwin(); + fprintf(stderr, "Sorry, your terminal is too small!\n"); + fprintf(stderr, "It needs to be at least 80x25 characters.\n"); + exit(EX_CONFIG); + } + if (LINES > CELL_ROWS) { + mvhline(CELL_ROWS, 0, 0, CELL_COLS); + } + if (COLS > CELL_COLS) { + mvvline(0, CELL_COLS, 0, CELL_ROWS); + } + if (LINES > CELL_ROWS && COLS > CELL_COLS) { + mvaddch(CELL_ROWS, CELL_COLS, ACS_LRCORNER); + } + + mapFrame = newwin( + MAP_ROWS + 2, + 3 * MAP_COLS + 2, + CELL_INIT_Y - MAP_ROWS / 2 - 1, + CELL_INIT_X - 3 * MAP_COLS / 2 - 1 + ); + mapWindow = newwin( + MAP_ROWS, + 3 * MAP_COLS, + CELL_INIT_Y - MAP_ROWS / 2, + CELL_INIT_X - 3 * MAP_COLS / 2 + ); + box(mapFrame, 0, 0); } int main() { @@ -409,14 +504,7 @@ int main() { int error = connect(client, (struct sockaddr *)&addr, sizeof(addr)); if (error) err(EX_NOINPUT, "torus.sock"); - initscr(); - cbreak(); - noecho(); - keypad(stdscr, true); - set_escdelay(100); - - initColors(); - drawBorder(); + curse(); struct pollfd fds[2] = { { .fd = STDIN_FILENO, .events = POLLIN }, @@ -429,5 +517,6 @@ int main() { if (fds[0].revents) readInput(); if (fds[1].revents) readMessage(); + draw(); } } |