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134 lines
3.1 KiB
134 lines
3.1 KiB
/** |
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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 <fmt/format.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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namespace { |
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#define PMSG_COUNT 8 |
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uint8_t 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 UiFlags TextColorFromPlayerId[MAX_PLRS + 1] = { UIS_SILVER, UIS_SILVER, UIS_SILVER, UIS_SILVER, UIS_GOLD }; |
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void PrintChatMessage(const Surface &out, int x, int y, int width, char *text, uint16_t style) |
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{ |
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int length = strlen(text); |
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for (int i = 0; i < length; i++) { |
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if (text[i] == '\n') |
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text[i] = ' '; |
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} |
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WordWrapGameString(text, width); |
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DrawString(out, text, { { x, y }, { width, 0 } }, style, 1, 10); |
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} |
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} // namespace |
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void plrmsg_delay(bool delay) |
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{ |
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static uint32_t plrmsgTicks; |
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if (delay) { |
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plrmsgTicks = -SDL_GetTicks(); |
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return; |
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} |
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plrmsgTicks += SDL_GetTicks(); |
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_plrmsg *pMsg = plr_msgs; |
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for (int i = 0; i < PMSG_COUNT; i++, pMsg++) |
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pMsg->time += plrmsgTicks; |
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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(Players[pnum]._pName) < PLR_NAME_LEN); |
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assert(strlen(pszStr) < MAX_SEND_STR_LEN); |
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strcpy(pMsg->str, fmt::format(_(/* TRANSLATORS: Shown if player presses "v" button. {:s} is player name, {:d} is level, {:s} is location */ "{:s} (lvl {:d}): {:s}"), Players[pnum]._pName, Players[pnum]._pLevel, pszStr).c_str()); |
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} |
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void ClearPlrMsg() |
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{ |
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_plrmsg *pMsg = plr_msgs; |
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uint32_t tick = SDL_GetTicks(); |
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for (int 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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void DrawPlrMsg(const Surface &out) |
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{ |
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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 || QuestLogIsOpen) { |
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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 (int i = 0; i < PMSG_COUNT; i++) { |
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if (pMsg->str[0] != '\0') |
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PrintChatMessage(out, x, y, width, pMsg->str, TextColorFromPlayerId[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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