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@ -9,32 +9,41 @@
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#include <fmt/format.h> |
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#include "DiabloUI/ui_flags.hpp" |
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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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#include "utils/stdcompat/string_view.hpp" |
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#include "utils/utf8.hpp" |
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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] = { UiFlags::ColorWhite, UiFlags::ColorWhite, UiFlags::ColorWhite, UiFlags::ColorWhite, UiFlags::ColorWhitegold }; |
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struct PlayerMessage { |
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/** Time message was recived */ |
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Uint32 time; |
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/** The default text color */ |
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UiFlags style; |
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/** The text message to display on screen */ |
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std::string text; |
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/** First portion of text that should be rendered in gold */ |
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string_view from; |
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/** The line height of the text */ |
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int lineHeight; |
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}; |
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std::array<PlayerMessage, 8> Messages; |
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int CountLinesOfText(string_view text) |
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{ |
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return 1 + std::count(text.begin(), text.end(), '\n'); |
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} |
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void PrintChatMessage(const Surface &out, int x, int y, int width, char *textPtr, UiFlags style) |
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PlayerMessage &GetNextMessage() |
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{ |
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const size_t length = strlen(textPtr); |
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std::replace(textPtr, textPtr + length, '\n', ' '); |
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const string_view text { textPtr, length }; |
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DrawString(out, WordWrapString(text, width), { { x, y }, { width, 0 } }, style, 1, 18); |
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std::move_backward(Messages.begin(), Messages.end() - 1, Messages.end()); // Push back older messages
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return Messages.front(); |
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} |
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} // namespace
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@ -49,87 +58,70 @@ void plrmsg_delay(bool delay)
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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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for (PlayerMessage &message : Messages) |
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message.time += plrmsgTicks; |
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} |
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void ErrorPlrMsg(const char *pszMsg) |
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void EventPlrMsg(string_view text, UiFlags style) |
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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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CopyUtf8(pMsg->str, pszMsg, sizeof(pMsg->str)); |
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} |
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PlayerMessage &message = GetNextMessage(); |
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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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message.style = style; |
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message.time = SDL_GetTicks(); |
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message.text = std::string(text); |
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message.from = string_view(message.text.data(), 0); |
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message.lineHeight = GetLineHeight(message.text, GameFont12) + 3; |
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} |
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void SendPlrMsg(int pnum, const char *pszStr) |
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void SendPlrMsg(Player &player, string_view text) |
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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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auto &player = Players[pnum]; |
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assert(strlen(player._pName) < PLR_NAME_LEN); |
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assert(strlen(pszStr) < MAX_SEND_STR_LEN); |
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CopyUtf8(pMsg->str, fmt::format(_("{:s} (lvl {:d}): {:s}"), player._pName, player._pLevel, pszStr), sizeof(pMsg->str)); |
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} |
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PlayerMessage &message = GetNextMessage(); |
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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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std::string from = fmt::format(_("{:s} (lvl {:d}): "), player._pName, player._pLevel); |
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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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message.style = UiFlags::ColorWhite; |
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message.time = SDL_GetTicks(); |
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message.text = from + std::string(text); |
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message.from = string_view(message.text.data(), from.size()); |
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message.lineHeight = GetLineHeight(message.text, GameFont12) + 3; |
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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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Messages = {}; |
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} |
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void DrawPlrMsg(const Surface &out) |
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{ |
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int x = 10; |
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int y = 58; |
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int y = PANEL_TOP - 13; |
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int width = gnScreenWidth - 20; |
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_plrmsg *pMsg; |
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if (chrflag || QuestLogIsOpen) { |
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if (!talkflag && (chrflag || QuestLogIsOpen)) { |
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x += GetLeftPanel().position.x + GetLeftPanel().size.width; |
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width -= GetLeftPanel().size.width; |
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} |
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if (invflag || sbookflag) |
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if (!talkflag && (invflag || sbookflag)) |
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width -= gnScreenWidth - GetRightPanel().position.x; |
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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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width = std::min(540, width); |
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for (PlayerMessage &message : Messages) { |
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if (message.text.empty()) |
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break; |
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if (!talkflag && SDL_GetTicks() - message.time >= 10000) |
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break; |
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std::string text = WordWrapString(message.text, width); |
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int chatlines = CountLinesOfText(text); |
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y -= message.lineHeight * chatlines; |
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DrawHalfTransparentRectTo(out, x - 3, y, width + 6, message.lineHeight * chatlines); |
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DrawString(out, text, { { x, y }, { width, 0 } }, UiFlags::ColorWhite, 1, message.lineHeight); |
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DrawString(out, message.from, { { x, y }, { width, 0 } }, UiFlags::ColorWhitegold, 1, message.lineHeight); |
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} |
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} |
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KPhoenix
4 years ago
committed by
GitHub