68923c6c33
This should gradually replace all the direct rendering of game texts
throughout the code. The interface is made to closly mirror that of the
art fonts as that is what will eventually be used for rendering Unicode
fonts both in the menus and ingame.
fixup! ✨ Generic game text render function
162 lines
3.5 KiB
C++
162 lines
3.5 KiB
C++
/**
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* @file plrmsg.cpp
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*
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* Implementation of functionality for printing the ingame chat messages.
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*/
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#include "plrmsg.h"
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#include "control.h"
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#include "engine/render/text_render.hpp"
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#include "inv.h"
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#include "utils/language.h"
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namespace devilution {
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#define PMSG_COUNT 8
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static BYTE plr_msg_slot;
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_plrmsg plr_msgs[PMSG_COUNT];
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/** Maps from player_num to text color, as used in chat messages. */
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const text_color text_color_from_player_num[MAX_PLRS + 1] = { COL_WHITE, COL_WHITE, COL_WHITE, COL_WHITE, COL_GOLD };
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void plrmsg_delay(bool delay)
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{
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int i;
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_plrmsg *pMsg;
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static DWORD plrmsg_ticks;
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if (delay) {
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plrmsg_ticks = -SDL_GetTicks();
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return;
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}
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plrmsg_ticks += SDL_GetTicks();
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pMsg = plr_msgs;
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for (i = 0; i < PMSG_COUNT; i++, pMsg++)
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pMsg->time += plrmsg_ticks;
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}
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void ErrorPlrMsg(const char *pszMsg)
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{
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_plrmsg *pMsg = &plr_msgs[plr_msg_slot];
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plr_msg_slot = (plr_msg_slot + 1) & (PMSG_COUNT - 1);
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pMsg->player = MAX_PLRS;
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pMsg->time = SDL_GetTicks();
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strncpy(pMsg->str, pszMsg, sizeof(pMsg->str));
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pMsg->str[sizeof(pMsg->str) - 1] = '\0';
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}
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size_t EventPlrMsg(const char *pszFmt, ...)
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{
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_plrmsg *pMsg;
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va_list va;
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va_start(va, pszFmt);
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pMsg = &plr_msgs[plr_msg_slot];
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plr_msg_slot = (plr_msg_slot + 1) & (PMSG_COUNT - 1);
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pMsg->player = MAX_PLRS;
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pMsg->time = SDL_GetTicks();
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vsprintf(pMsg->str, pszFmt, va);
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va_end(va);
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return strlen(pMsg->str);
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}
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void SendPlrMsg(int pnum, const char *pszStr)
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{
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_plrmsg *pMsg = &plr_msgs[plr_msg_slot];
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plr_msg_slot = (plr_msg_slot + 1) & (PMSG_COUNT - 1);
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pMsg->player = pnum;
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pMsg->time = SDL_GetTicks();
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assert(strlen(plr[pnum]._pName) < PLR_NAME_LEN);
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assert(strlen(pszStr) < MAX_SEND_STR_LEN);
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sprintf(pMsg->str, _("%s (lvl %d): %s"), plr[pnum]._pName, plr[pnum]._pLevel, pszStr);
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}
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void ClearPlrMsg()
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{
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int i;
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_plrmsg *pMsg = plr_msgs;
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DWORD tick = SDL_GetTicks();
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for (i = 0; i < PMSG_COUNT; i++, pMsg++) {
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if ((int)(tick - pMsg->time) > 10000)
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pMsg->str[0] = '\0';
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}
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}
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void InitPlrMsg()
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{
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memset(plr_msgs, 0, sizeof(plr_msgs));
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plr_msg_slot = 0;
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}
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static void PrintPlrMsg(const CelOutputBuffer &out, DWORD x, DWORD y, DWORD width, const char *str, text_color col)
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{
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int line = 0;
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while (*str) {
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BYTE c;
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int sx = x;
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DWORD len = 0;
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const char *sstr = str;
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const char *endstr = sstr;
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while (true) {
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if (*sstr) {
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c = gbFontTransTbl[(BYTE)*sstr++];
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c = fontframe[GameFontSmall][c];
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len += fontkern[GameFontSmall][c] + 1;
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if (!c) // allow wordwrap on blank glyph
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endstr = sstr;
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else if (len >= width)
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break;
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} else {
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endstr = sstr;
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break;
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}
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}
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while (str < endstr) {
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c = gbFontTransTbl[(BYTE)*str++];
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c = fontframe[GameFontSmall][c];
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if (c)
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PrintChar(out, sx, y, c, col);
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sx += fontkern[GameFontSmall][c] + 1;
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}
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y += 10;
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line++;
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if (line == 3)
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break;
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}
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}
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void DrawPlrMsg(const CelOutputBuffer &out)
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{
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int i;
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DWORD x = 10;
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DWORD y = 70;
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DWORD width = gnScreenWidth - 20;
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_plrmsg *pMsg;
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if (chrflag || questlog) {
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x += SPANEL_WIDTH;
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width -= SPANEL_WIDTH;
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}
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if (invflag || sbookflag)
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width -= SPANEL_WIDTH;
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if (width < 300)
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return;
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pMsg = plr_msgs;
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for (i = 0; i < PMSG_COUNT; i++) {
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if (pMsg->str[0])
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PrintPlrMsg(out, x, y, width, pMsg->str, text_color_from_player_num[pMsg->player]);
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pMsg++;
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y += 35;
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}
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}
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} // namespace devilution
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