ref: 803e8e43d92ae60b7255905429cec7b63996378c
dir: /src/heretic/ct_chat.c/
// // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 1993-2008 Raven Software // Copyright(C) 2005-2014 Simon Howard // // 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. // // // Chat mode // #include <string.h> #include <ctype.h> #include "doomdef.h" #include "doomkeys.h" #include "deh_str.h" #include "i_input.h" #include "m_controls.h" #include "m_misc.h" #include "p_local.h" #include "s_sound.h" #include "v_video.h" #define QUEUESIZE 128 #define MESSAGESIZE 128 #define MESSAGELEN 265 #define CT_PLR_GREEN 1 #define CT_PLR_YELLOW 2 #define CT_PLR_RED 3 #define CT_PLR_BLUE 4 #define CT_PLR_ALL 5 #define CT_ESCAPE 6 // Public data boolean chatmodeon; // Private data void CT_queueChatChar(char ch); void CT_ClearChatMessage(int player); void CT_AddChar(int player, char c); void CT_BackSpace(int player); int head; int tail; byte ChatQueue[QUEUESIZE]; int chat_dest[MAXPLAYERS]; char chat_msg[MAXPLAYERS][MESSAGESIZE]; char plr_lastmsg[MAXPLAYERS][MESSAGESIZE + 9]; // add in the length of the pre-string int msgptr[MAXPLAYERS]; int msglen[MAXPLAYERS]; boolean cheated; static int FontABaseLump; const char *CT_FromPlrText[MAXPLAYERS] = { "GREEN: ", "YELLOW: ", "RED: ", "BLUE: " }; char *chat_macros[10]; boolean altdown; boolean shiftdown; //=========================================================================== // // CT_Init // // Initialize chat mode data //=========================================================================== void CT_Init(void) { int i; head = 0; //initialize the queue index tail = 0; chatmodeon = false; memset(ChatQueue, 0, QUEUESIZE); for (i = 0; i < MAXPLAYERS; i++) { chat_dest[i] = 0; msgptr[i] = 0; memset(plr_lastmsg[i], 0, MESSAGESIZE); memset(chat_msg[i], 0, MESSAGESIZE); } FontABaseLump = W_GetNumForName(DEH_String("FONTA_S")) + 1; return; } //=========================================================================== // // CT_Stop // //=========================================================================== void CT_Stop(void) { chatmodeon = false; I_StopTextInput(); return; } // These keys are allowed by Vanilla Heretic: static boolean ValidChatChar(char c) { return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '!' || c == '?' || c == ' ' || c == '\'' || c == ',' || c == '.' || c == '-' || c == '='; } //=========================================================================== // // CT_Responder // //=========================================================================== boolean CT_Responder(event_t * ev) { char *macro; int sendto; if (!netgame) { return false; } if (ev->data1 == KEY_LALT || ev->data2 == KEY_RALT) { altdown = (ev->type == ev_keydown); return false; } if (ev->data1 == KEY_RSHIFT) { shiftdown = (ev->type == ev_keydown); return false; } if (ev->type != ev_keydown) { return false; } if (!chatmodeon) { sendto = 0; if (ev->data1 == key_multi_msg) { sendto = CT_PLR_ALL; } else if (ev->data1 == key_multi_msgplayer[0]) { sendto = CT_PLR_GREEN; } else if (ev->data1 == key_multi_msgplayer[1]) { sendto = CT_PLR_YELLOW; } else if (ev->data1 == key_multi_msgplayer[2]) { sendto = CT_PLR_RED; } else if (ev->data1 == key_multi_msgplayer[3]) { sendto = CT_PLR_BLUE; } if (sendto == 0 || (sendto != CT_PLR_ALL && !playeringame[sendto - 1]) || sendto == consoleplayer + 1) { return false; } CT_queueChatChar(sendto); chatmodeon = true; I_StartTextInput(25, 10, SCREENWIDTH, 18); return true; } else { if (altdown) { if (ev->data1 >= '0' && ev->data1 <= '9') { if (ev->data1 == '0') { // macro 0 comes after macro 9 ev->data1 = '9' + 1; } macro = chat_macros[ev->data1 - '1']; CT_queueChatChar(KEY_ENTER); //send old message CT_queueChatChar(chat_dest[consoleplayer]); // chose the dest. while (*macro) { CT_queueChatChar(toupper(*macro++)); } CT_queueChatChar(KEY_ENTER); //send it off... CT_Stop(); return true; } } if (ev->data1 == KEY_ENTER) { CT_queueChatChar(KEY_ENTER); CT_Stop(); return true; } else if (ev->data1 == KEY_ESCAPE) { CT_queueChatChar(CT_ESCAPE); CT_Stop(); return true; } else if (ev->data1 == KEY_BACKSPACE) { CT_queueChatChar(KEY_BACKSPACE); return true; } else if (ValidChatChar(ev->data3)) { CT_queueChatChar(toupper(ev->data3)); return true; } } return false; } //=========================================================================== // // CT_Ticker // //=========================================================================== void CT_Ticker(void) { int i; int j; char c; int numplayers; for (i = 0; i < MAXPLAYERS; i++) { if (!playeringame[i]) { continue; } if ((c = players[i].cmd.chatchar) != 0) { if (c <= 5) { chat_dest[i] = c; continue; } else if (c == CT_ESCAPE) { CT_ClearChatMessage(i); } else if (c == KEY_ENTER) { numplayers = 0; for (j = 0; j < MAXPLAYERS; j++) { numplayers += playeringame[j]; } CT_AddChar(i, 0); // set the end of message character if (numplayers > 2) { M_StringCopy(plr_lastmsg[i], DEH_String(CT_FromPlrText[i]), sizeof(plr_lastmsg[i])); M_StringConcat(plr_lastmsg[i], chat_msg[i], sizeof(plr_lastmsg[i])); } else { M_StringCopy(plr_lastmsg[i], chat_msg[i], sizeof(plr_lastmsg[i])); } if (i != consoleplayer && (chat_dest[i] == consoleplayer + 1 || chat_dest[i] == CT_PLR_ALL) && *chat_msg[i]) { P_SetMessage(&players[consoleplayer], plr_lastmsg[i], true); S_StartSound(NULL, sfx_chat); } else if (i == consoleplayer && (*chat_msg[i])) { if (numplayers > 1) { P_SetMessage(&players[consoleplayer], DEH_String("-MESSAGE SENT-"), true); S_StartSound(NULL, sfx_chat); } else { P_SetMessage(&players[consoleplayer], DEH_String("THERE ARE NO OTHER PLAYERS IN THE GAME!"), true); S_StartSound(NULL, sfx_chat); } } CT_ClearChatMessage(i); } else if (c == KEY_BACKSPACE) { CT_BackSpace(i); } else { CT_AddChar(i, c); } } } return; } //=========================================================================== // // CT_Drawer // //=========================================================================== void CT_Drawer(void) { int i; int x; patch_t *patch; if (chatmodeon) { x = 25; for (i = 0; i < msgptr[consoleplayer]; i++) { if (chat_msg[consoleplayer][i] < 33) { x += 6; } else { patch = W_CacheLumpNum(FontABaseLump + chat_msg[consoleplayer][i] - 33, PU_CACHE); V_DrawPatch(x, 10, patch); x += patch->width; } } V_DrawPatch(x, 10, W_CacheLumpName(DEH_String("FONTA59"), PU_CACHE)); BorderTopRefresh = true; UpdateState |= I_MESSAGES; } } //=========================================================================== // // CT_queueChatChar // //=========================================================================== void CT_queueChatChar(char ch) { if (((tail + 1) & (QUEUESIZE - 1)) == head) { // the queue is full return; } ChatQueue[tail] = ch; tail = (tail + 1) & (QUEUESIZE - 1); } //=========================================================================== // // CT_dequeueChatChar // //=========================================================================== char CT_dequeueChatChar(void) { byte temp; if (head == tail) { // queue is empty return 0; } temp = ChatQueue[head]; head = (head + 1) & (QUEUESIZE - 1); return temp; } //=========================================================================== // // CT_AddChar // //=========================================================================== void CT_AddChar(int player, char c) { patch_t *patch; if (msgptr[player] + 1 >= MESSAGESIZE || msglen[player] >= MESSAGELEN) { // full. return; } chat_msg[player][msgptr[player]] = c; msgptr[player]++; if (c < 33) { msglen[player] += 6; } else { patch = W_CacheLumpNum(FontABaseLump + c - 33, PU_CACHE); msglen[player] += patch->width; } } //=========================================================================== // // CT_BackSpace // // Backs up a space, when the user hits (obviously) backspace //=========================================================================== void CT_BackSpace(int player) { patch_t *patch; char c; if (msgptr[player] == 0) { // message is already blank return; } msgptr[player]--; c = chat_msg[player][msgptr[player]]; if (c < 33) { msglen[player] -= 6; } else { patch = W_CacheLumpNum(FontABaseLump + c - 33, PU_CACHE); msglen[player] -= patch->width; } chat_msg[player][msgptr[player]] = 0; } //=========================================================================== // // CT_ClearChatMessage // // Clears out the data for the chat message, but the player's message // is still saved in plrmsg. //=========================================================================== void CT_ClearChatMessage(int player) { memset(chat_msg[player], 0, MESSAGESIZE); msgptr[player] = 0; msglen[player] = 0; }