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@@ -8,6 +8,7 @@
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/** @file network_chat_gui.cpp GUI for handling chat messages. */
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#include <stdarg.h> /* va_list */
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#include <deque>
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#include "../stdafx.h"
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#include "../strings_func.h"
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@@ -44,7 +45,7 @@ struct ChatMessage {
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};
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/* used for chat window */
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static ChatMessage *_chatmsg_list = nullptr; ///< The actual chat message list.
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static std::deque<ChatMessage> _chatmsg_list; ///< The actual chat message list.
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static bool _chatmessage_dirty = false; ///< Does the chat message need repainting?
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static bool _chatmessage_visible = false; ///< Is a chat message visible.
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static bool _chat_tab_completion_active; ///< Whether tab completion is active.
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@@ -58,20 +59,6 @@ static PointDimension _chatmsg_box;
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static uint8 *_chatmessage_backup = nullptr; ///< Backup in case text is moved.
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/**
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* Count the chat messages.
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* @return The number of chat messages.
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*/
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static inline uint GetChatMessageCount()
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{
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uint i = 0;
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for (; i < MAX_CHAT_MESSAGES; i++) {
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if (_chatmsg_list[i].message[0] == '\0') break;
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}
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return i;
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}
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/**
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* Add a text message to the 'chat window' to be shown
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* @param colour The colour this message is to be shown in
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* @param duration The duration of the chat message in seconds
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@@ -88,13 +75,11 @@ void CDECL NetworkAddChatMessage(TextCol
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Utf8TrimString(buf, DRAW_STRING_BUFFER);
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uint msg_count = GetChatMessageCount();
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if (MAX_CHAT_MESSAGES == msg_count) {
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memmove(&_chatmsg_list[0], &_chatmsg_list[1], sizeof(_chatmsg_list[0]) * (msg_count - 1));
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msg_count = MAX_CHAT_MESSAGES - 1;
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if (_chatmsg_list.size() == MAX_CHAT_MESSAGES) {
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_chatmsg_list.pop_back();
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}
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ChatMessage *cmsg = &_chatmsg_list[msg_count++];
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ChatMessage *cmsg = &_chatmsg_list.emplace_front();
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strecpy(cmsg->message, buf, lastof(cmsg->message));
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cmsg->colour = (colour & TC_IS_PALETTE_COLOUR) ? colour : TC_WHITE;
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cmsg->remove_time = std::chrono::steady_clock::now() + std::chrono::seconds(duration);
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@@ -115,15 +100,11 @@ void NetworkInitChatMessage()
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{
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MAX_CHAT_MESSAGES = _settings_client.gui.network_chat_box_height;
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_chatmsg_list = ReallocT(_chatmsg_list, _settings_client.gui.network_chat_box_height);
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_chatmsg_list.clear();
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_chatmsg_box.x = 10;
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_chatmsg_box.width = _settings_client.gui.network_chat_box_width_pct * _screen.width / 100;
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NetworkReInitChatBoxSize();
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_chatmessage_visible = false;
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for (uint i = 0; i < MAX_CHAT_MESSAGES; i++) {
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_chatmsg_list[i].message[0] = '\0';
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}
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}
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/** Hide the chatbox */
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@@ -175,21 +156,13 @@ void NetworkUndrawChatMessage()
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/** Check if a message is expired. */
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void NetworkChatMessageLoop()
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{
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for (uint i = 0; i < MAX_CHAT_MESSAGES; i++) {
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ChatMessage *cmsg = &_chatmsg_list[i];
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if (cmsg->message[0] == '\0') continue;
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for (auto it = _chatmsg_list.begin(); it != _chatmsg_list.end();) {
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/* Message has expired, remove from the list */
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if (std::chrono::steady_clock::now() > cmsg->remove_time) {
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/* Move the remaining messages over the current message */
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if (i != MAX_CHAT_MESSAGES - 1) memmove(cmsg, cmsg + 1, sizeof(*cmsg) * (MAX_CHAT_MESSAGES - i - 1));
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/* Mark the last item as empty */
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_chatmsg_list[MAX_CHAT_MESSAGES - 1].message[0] = '\0';
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if (std::chrono::steady_clock::now() > it->remove_time) {
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it = _chatmsg_list.erase(it);
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_chatmessage_dirty = true;
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/* Go one item back, because we moved the array 1 to the left */
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i--;
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} else {
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it++;
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}
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}
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}
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@@ -206,8 +179,7 @@ void NetworkDrawChatMessage()
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if (_iconsole_mode == ICONSOLE_FULL) return;
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/* Check if we have anything to draw at all */
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uint count = GetChatMessageCount();
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if (count == 0) return;
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if (_chatmsg_list.size() == 0) return;
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int x = _chatmsg_box.x;
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int y = _screen.height - _chatmsg_box.y - _chatmsg_box.height;
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@@ -230,8 +202,8 @@ void NetworkDrawChatMessage()
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_cur_dpi = &_screen; // switch to _screen painting
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int string_height = 0;
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for (uint i = 0; i < count; i++) {
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SetDParamStr(0, _chatmsg_list[i].message);
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for (auto &cmsg : _chatmsg_list) {
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SetDParamStr(0, cmsg.message);
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string_height += GetStringLineCount(STR_JUST_RAW_STRING, width - 1) * FONT_HEIGHT_NORMAL + NETWORK_CHAT_LINE_SPACING;
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}
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@@ -247,8 +219,8 @@ void NetworkDrawChatMessage()
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/* Paint the chat messages starting with the lowest at the bottom */
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int ypos = bottom - 2;
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for (int i = count - 1; i >= 0; i--) {
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ypos = DrawStringMultiLine(_chatmsg_box.x + 3, _chatmsg_box.x + _chatmsg_box.width - 1, top, ypos, _chatmsg_list[i].message, _chatmsg_list[i].colour, SA_LEFT | SA_BOTTOM | SA_FORCE) - NETWORK_CHAT_LINE_SPACING;
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for (auto &cmsg : _chatmsg_list) {
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ypos = DrawStringMultiLine(_chatmsg_box.x + 3, _chatmsg_box.x + _chatmsg_box.width - 1, top, ypos, cmsg.message, cmsg.colour, SA_LEFT | SA_BOTTOM | SA_FORCE) - NETWORK_CHAT_LINE_SPACING;
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if (ypos < top) break;
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}
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