// process this frame for the chatbox
int chatbox_process(int key_in)
{
int key_out;
key_out = key_in;
// if the chatbox hasn't explicitly been created, we can't do any processing
if(!Chatbox_created){
return key_out;
}
// process the incoming key appropriately
if (key_in == -1) {
key_out = Chat_window.process();
} else {
key_out = Chat_window.process(key_in);
}
// look for special keypresses
switch(key_out){
// line recall up one
case KEY_UP:
chatbox_recall_up();
key_out = 0;
break;
// line recall down one
case KEY_DOWN:
chatbox_recall_down();
key_out = 0;
break;
}
// if we're supposed to be checking our own scroll buttons
if((Chatbox_mode_flags & CHATBOX_FLAG_BUTTONS) && (Chatbox_mode_flags & CHATBOX_FLAG_DRAW_BOX)){
if ( Chatbox_buttons[gr_screen.res][CHATBOX_SCROLL_UP].button.pressed() ) {
chatbox_scroll_up();
}
if ( Chatbox_buttons[gr_screen.res][CHATBOX_SCROLL_DOWN].button.pressed() ) {
chatbox_scroll_down();
}
if ( Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].button.pressed() ){
chatbox_toggle_size();
}
}
// check to see if the enter text button has been pressed
if ( Chat_enter_text.pressed() ) {
Chat_inputbox.set_focus();
}
// check to see if the current input text needs to be split up and sent automaticall
chatbox_autosplit_line();
return key_out;
}
void multi_pause_button_pressed(int n)
{
switch (n) {
// the scroll up button
case MP_SCROLL_UP :
chatbox_scroll_up();
break;
// the scroll down button
case MP_SCROLL_DOWN :
chatbox_scroll_down();
break;
// the exit mission
case MP_EXIT_MISSION :
multi_quit_game(PROMPT_ALL);
break;
}
}
// int Test_color = 0;
void chatbox_add_line(const char *msg, int pid, int add_id)
{
int backup;
int n_lines,idx;
int n_chars[3];
const char *p_str[3]; // for the initial line (unindented)
char msg_extra[CHATBOX_STRING_LEN];
if(!Chatbox_created){
return;
}
// maybe stick on who sent the message
if(add_id){
if(MULTI_STANDALONE(Net_players[pid])){
sprintf(msg_extra, NOX("%s %s"), NOX("<SERVER>"), msg );
} else {
sprintf(msg_extra, NOX("%s: %s"), Net_players[pid].m_player->short_callsign, msg );
}
} else {
strcpy_s(msg_extra,msg);
}
Assert(strlen(msg_extra) < (CHATBOX_STRING_LEN - 2));
// split the text up into as many lines as necessary
n_lines = split_str(msg_extra, Chatbox_disp_w, n_chars, p_str, 3);
Assert(n_lines != -1);
// setup the first line -- be sure to clear out the line
memset( Brief_chat_lines[Brief_current_add_line], 0, CHATBOX_STRING_LEN );
// add the player id #
Brief_chat_lines[Brief_current_add_line][0] = (char)(pid % 16);
// Brief_chat_lines[Brief_current_add_line][0] = (char)Test_color;
// Test_color = (Test_color == MAX_PLAYERS - 1) ? 0 : Test_color++;
// set the indent to 0
Brief_chat_indents[Brief_current_add_line] = 0;
// copy in the chars
strncpy(&Brief_chat_lines[Brief_current_add_line][1],p_str[0],CHATBOX_STRING_LEN - 1);
if(n_chars[0] >= CHATBOX_STRING_LEN){
Brief_chat_lines[Brief_current_add_line][CHATBOX_STRING_LEN - 1] = '\0';
} else {
Brief_chat_lines[Brief_current_add_line][n_chars[0] + 1] = '\0';
}
// increment the total line count if we haven't reached the max already
if(Num_brief_chat_lines<MAX_BRIEF_CHAT_LINES){
Num_brief_chat_lines++;
}
// get the index of the next string to add text to
Brief_current_add_line = Brief_chat_next_index[Brief_current_add_line];
// if we have more than 1 line, re-split everything so that the rest are indented
if(n_lines > 1){
// split up the string after the first break-marker
n_lines = split_str(msg_extra + n_chars[0],Chatbox_disp_w - CHAT_LINE_INDENT,n_chars,p_str,3);
Assert(n_lines != -1);
// setup these remaining lines
for(idx=0;idx<n_lines;idx++){
// add the player id#
Brief_chat_lines[Brief_current_add_line][0] = (char)(pid % 16);
// add the proper indent
Brief_chat_indents[Brief_current_add_line] = CHAT_LINE_INDENT;
// copy in the line text itself
strncpy(&Brief_chat_lines[Brief_current_add_line][1],p_str[idx],CHATBOX_STRING_LEN-1);
if(n_chars[idx] >= CHATBOX_STRING_LEN){
Brief_chat_lines[Brief_current_add_line][CHATBOX_STRING_LEN - 1] = '\0';
} else {
Brief_chat_lines[Brief_current_add_line][n_chars[idx] + 1] = '\0';
}
// increment the total line count if we haven't reached the max already
if(Num_brief_chat_lines<MAX_BRIEF_CHAT_LINES){
Num_brief_chat_lines++;
}
// get the index of the next line to add text to
Brief_current_add_line = Brief_chat_next_index[Brief_current_add_line];
}
}
// COMMAND LINE OPTION
if(Cmdline_multi_stream_chat_to_file && Multi_chat_stream!=NULL && msg[0] != '\0'){ // stream to the file if we're supposed to
cfwrite_string(msg,Multi_chat_stream);
cfwrite_char('\n',Multi_chat_stream);
}
// if this line of text is from the player himself, automatically go to the bottom of
// the chat list
if(pid == MY_NET_PLAYER_NUM){
if(Num_brief_chat_lines > Chatbox_max_lines){
Brief_start_display_index = Brief_current_add_line;
for(backup = 1;backup <= Chatbox_max_lines;backup++){
Brief_start_display_index = Brief_chat_prev_index[Brief_start_display_index];
}
}
}
// if we have enough lines of text to require scrolling, scroll down by one.
else {
chatbox_scroll_down();
}
}
