/* * Copyright (C) 1997-2001 Id Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, * USA. * * ======================================================================= * * This file implements the console * * ======================================================================= */ #include "header/client.h" console_t con; cvar_t *con_notifytime; extern char key_lines[NUM_KEY_LINES][MAXCMDLINE]; extern int edit_line; extern int key_linepos; void DrawStringScaled(int x, int y, char *s, float factor) { while (*s) { Draw_CharScaled(x, y, *s, factor); x += 8 * factor; s++; } } void DrawAltStringScaled(int x, int y, char *s, float factor) { while (*s) { Draw_CharScaled(x, y, *s ^ 0x80, factor); x += 8 * factor; s++; } } void Key_ClearTyping(void) { key_lines[edit_line][1] = 0; /* clear any typing */ key_linepos = 1; } void Con_ToggleConsole_f(void) { SCR_EndLoadingPlaque(); /* get rid of loading plaque */ if (cl.attractloop) { Cbuf_AddText("killserver\n"); return; } if (cls.state == ca_disconnected) { /* start the demo loop again */ Cbuf_AddText("d1\n"); return; } Key_ClearTyping(); Con_ClearNotify(); if (cls.key_dest == key_console) { M_ForceMenuOff(); Cvar_Set("paused", "0"); } else { M_ForceMenuOff(); cls.key_dest = key_console; if ((Cvar_VariableValue("maxclients") == 1) && Com_ServerState()) { Cvar_Set("paused", "1"); } } } void Con_ToggleChat_f(void) { Key_ClearTyping(); if (cls.key_dest == key_console) { if (cls.state == ca_active) { M_ForceMenuOff(); cls.key_dest = key_game; } } else { cls.key_dest = key_console; } Con_ClearNotify(); } void Con_Clear_f(void) { memset(con.text, ' ', CON_TEXTSIZE); } /* * Save the console contents out to a file */ void Con_Dump_f(void) { int l, x; char *line; FILE *f; char buffer[1024]; char name[MAX_OSPATH]; if (Cmd_Argc() != 2) { Com_Printf("usage: condump \n"); return; } if (con.linewidth >= 1024) { Com_Printf("con.linewidth too large!\n"); return; } Com_sprintf(name, sizeof(name), "%s/%s.txt", FS_Gamedir(), Cmd_Argv(1)); Com_Printf("Dumped console text to %s.\n", name); FS_CreatePath(name); f = fopen(name, "w"); if (!f) { Com_Printf("ERROR: couldn't open.\n"); return; } /* skip empty lines */ for (l = con.current - con.totallines + 1; l <= con.current; l++) { line = con.text + (l % con.totallines) * con.linewidth; for (x = 0; x < con.linewidth; x++) { if (line[x] != ' ') { break; } } if (x != con.linewidth) { break; } } /* write the remaining lines */ buffer[con.linewidth] = 0; for (; l <= con.current; l++) { line = con.text + (l % con.totallines) * con.linewidth; memcpy(buffer, line, con.linewidth); for (x = con.linewidth - 1; x >= 0; x--) { if (buffer[x] == ' ') { buffer[x] = 0; } else { break; } } for (x = 0; buffer[x]; x++) { buffer[x] &= 0x7f; } fprintf(f, "%s\n", buffer); } fclose(f); } void Con_ClearNotify(void) { int i; for (i = 0; i < NUM_CON_TIMES; i++) { con.times[i] = 0; } } void Con_MessageMode_f(void) { chat_team = false; cls.key_dest = key_message; } void Con_MessageMode2_f(void) { chat_team = true; cls.key_dest = key_message; } /* * If the line width has changed, reformat the buffer. */ void Con_CheckResize(void) { int i, j, width, oldwidth, oldtotallines, numlines, numchars; char tbuf[CON_TEXTSIZE]; float scale = SCR_GetConsoleScale(); width = ((int) (viddef.width / scale) >> 3) - 2; if (width == con.linewidth) { return; } /* video hasn't been initialized yet */ if (width < 1) { width = 38; con.linewidth = width; con.totallines = CON_TEXTSIZE / con.linewidth; memset(con.text, ' ', CON_TEXTSIZE); } else { oldwidth = con.linewidth; con.linewidth = width; oldtotallines = con.totallines; con.totallines = CON_TEXTSIZE / con.linewidth; numlines = oldtotallines; if (con.totallines < numlines) { numlines = con.totallines; } numchars = oldwidth; if (con.linewidth < numchars) { numchars = con.linewidth; } memcpy(tbuf, con.text, CON_TEXTSIZE); memset(con.text, ' ', CON_TEXTSIZE); for (i = 0; i < numlines; i++) { for (j = 0; j < numchars; j++) { con.text[(con.totallines - 1 - i) * con.linewidth + j] = tbuf[((con.current - i + oldtotallines) % oldtotallines) * oldwidth + j]; } } Con_ClearNotify(); } con.current = con.totallines - 1; con.display = con.current; } void Con_Init(void) { con.linewidth = -1; Con_CheckResize(); Com_Printf("Console initialized.\n"); /* register our commands */ con_notifytime = Cvar_Get("con_notifytime", "3", 0); Cmd_AddCommand("toggleconsole", Con_ToggleConsole_f); Cmd_AddCommand("togglechat", Con_ToggleChat_f); Cmd_AddCommand("messagemode", Con_MessageMode_f); Cmd_AddCommand("messagemode2", Con_MessageMode2_f); Cmd_AddCommand("clear", Con_Clear_f); Cmd_AddCommand("condump", Con_Dump_f); con.initialized = true; } void Con_Linefeed(void) { con.x = 0; if (con.display == con.current) { con.display++; } con.current++; memset(&con.text[(con.current % con.totallines) * con.linewidth], ' ', con.linewidth); } /* * Handles cursor positioning, line wrapping, etc All console printing * must go through this in order to be logged to disk If no console is * visible, the text will appear at the top of the game window */ void Con_Print(char *txt) { int y; int c, l; static int cr; int mask; if (!con.initialized) { return; } if ((txt[0] == 1) || (txt[0] == 2)) { mask = 128; /* go to colored text */ txt++; } else { mask = 0; } while ((c = *txt)) { /* count word length */ for (l = 0; l < con.linewidth; l++) { if (txt[l] <= ' ') { break; } } /* word wrap */ if ((l != con.linewidth) && (con.x + l > con.linewidth)) { con.x = 0; } txt++; if (cr) { con.current--; cr = false; } if (!con.x) { Con_Linefeed(); /* mark time for transparent overlay */ if (con.current >= 0) { con.times[con.current % NUM_CON_TIMES] = cls.realtime; } } switch (c) { case '\n': con.x = 0; break; case '\r': con.x = 0; cr = 1; break; default: /* display character and advance */ y = con.current % con.totallines; con.text[y * con.linewidth + con.x] = c | mask | con.ormask; con.x++; if (con.x >= con.linewidth) { con.x = 0; } break; } } } /* * The input line scrolls horizontally if * typing goes beyond the right edge */ void Con_DrawInput(void) { int i; float scale; char *text; if (cls.key_dest == key_menu) { return; } /* don't draw anything (always draw if not active) */ if ((cls.key_dest != key_console) && (cls.state == ca_active)) { return; } scale = SCR_GetConsoleScale(); text = key_lines[edit_line]; /* add the cursor frame */ text[key_linepos] = 10 + ((int) (cls.realtime >> 8) & 1); /* fill out remainder with spaces */ for (i = key_linepos + 1; i < con.linewidth; i++) { text[i] = ' '; } /* prestep if horizontally scrolling */ if (key_linepos >= con.linewidth) { text += 1 + key_linepos - con.linewidth; } for (i = 0; i < con.linewidth; i++) { Draw_CharScaled(((i + 1) << 3) * scale, con.vislines - 22 * scale, text[i], scale); } /* remove cursor */ key_lines[edit_line][key_linepos] = 0; } /* * Draws the last few lines of output transparently over the game top */ void Con_DrawNotify(void) { int x, v; char *text; int i; int time; char *s; int skip; float scale; v = 0; scale = SCR_GetConsoleScale(); for (i = con.current - NUM_CON_TIMES + 1; i <= con.current; i++) { if (i < 0) { continue; } time = con.times[i % NUM_CON_TIMES]; if (time == 0) { continue; } time = cls.realtime - time; if (time > con_notifytime->value * 1000) { continue; } text = con.text + (i % con.totallines) * con.linewidth; for (x = 0; x < con.linewidth; x++) { Draw_CharScaled(((x + 1) << 3) * scale, v * scale, text[x], scale); } v += 8; } if (cls.key_dest == key_message) { if (chat_team) { DrawStringScaled(8 * scale, v * scale, "say_team:", scale); skip = 11; } else { DrawStringScaled(8 * scale, v * scale, "say:", scale); skip = 5; } s = chat_buffer; if (chat_bufferlen > (viddef.width >> 3) - (skip + 1)) { s += chat_bufferlen - ((viddef.width >> 3) - (skip + 1)); } x = 0; while (s[x]) { Draw_CharScaled(((x + skip) << 3) * scale, v * scale, s[x], scale); x++; } Draw_CharScaled(((x + skip) << 3) * scale, v * scale, 10 + ((cls.realtime >> 8) & 1), scale); v += 8; } if (v) { SCR_AddDirtyPoint(0, 0); SCR_AddDirtyPoint(viddef.width - 1, v); } } /* * Draws the console with the solid background */ void Con_DrawConsole(float frac) { int i, x, y; int rows; int verLen; char *text; int row; int lines; float scale; char version[48]; char timebuf[48]; char tmpbuf[48]; time_t t; struct tm *today; scale = SCR_GetConsoleScale(); lines = viddef.height * frac; if (lines <= 0) { return; } if (lines > viddef.height) { lines = viddef.height; } /* draw the background */ Draw_StretchPic(0, -viddef.height + lines, viddef.width, viddef.height, "conback"); SCR_AddDirtyPoint(0, 0); SCR_AddDirtyPoint(viddef.width - 1, lines - 1); Com_sprintf(version, sizeof(version), "qengine %s", ENGINE_VERSION); verLen = strlen(version); for (x = 0; x < verLen; x++) { Draw_CharScaled(viddef.width - ((verLen * 8 + 5) * scale) + x * 8 * scale, lines - 35 * scale, 128 + version[x], scale); } t = time(NULL); today = localtime(&t); strftime(timebuf, sizeof(timebuf), "%H:%M:%S - %m/%d/%Y", today); Com_sprintf(tmpbuf, sizeof(tmpbuf), "%s", timebuf); for (x = 0; x < 21; x++) { Draw_CharScaled(viddef.width - (173 * scale) + x * 8 * scale, lines - 25 * scale, 128 + tmpbuf[x], scale); } /* draw the text */ con.vislines = lines; rows = (lines - 22) >> 3; /* rows of text to draw */ y = (lines - 30 * scale) / scale; /* draw from the bottom up */ if (con.display != con.current) { /* draw arrows to show the buffer is backscrolled */ for (x = 0; x < con.linewidth; x += 4) { Draw_CharScaled(((x + 1) << 3) * scale, y * scale, '^', scale); } y -= 8; rows--; } row = con.display; for (i = 0; i < rows; i++, y -= 8, row--) { if (row < 0) { break; } if (con.current - row >= con.totallines) { break; /* past scrollback wrap point */ } text = con.text + (row % con.totallines) * con.linewidth; for (x = 0; x < con.linewidth; x++) { Draw_CharScaled(((x + 1) << 3) * scale, y * scale, text[x], scale); } } /* draw the input prompt, user text, and cursor if desired */ Con_DrawInput(); }

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