void PonscripterLabel::executeSystemLookback()
{
current_font = &sentence_font;
if (event_mode & WAIT_BUTTON_MODE) {
if (current_button_state.button == 0
|| (current_text_buffer == start_text_buffer
&& current_button_state.button == -2))
return;
if (current_button_state.button == -1
|| (current_button_state.button == -3
&& current_text_buffer->next == cached_text_buffer)
|| current_button_state.button <= -4) {
event_mode = IDLE_EVENT_MODE;
deleteButtons();
if (lookback_sp[0] >= 0)
sprite_info[lookback_sp[0]].visible(false);
if (lookback_sp[1] >= 0)
sprite_info[lookback_sp[1]].visible(false);
leaveSystemCall();
return;
}
if (current_button_state.button == 1
|| current_button_state.button == -2) {
current_text_buffer = current_text_buffer->previous;
}
else
current_text_buffer = current_text_buffer->next;
}
else {
current_text_buffer = current_text_buffer->previous;
if (current_text_buffer->empty()) {
if (lookback_sp[0] >= 0)
sprite_info[lookback_sp[0]].visible(false);
if (lookback_sp[1] >= 0)
sprite_info[lookback_sp[1]].visible(false);
leaveSystemCall();
return;
}
event_mode = WAIT_BUTTON_MODE;
system_menu_mode = SYSTEM_LOOKBACK;
}
setupLookbackButton();
refreshMouseOverButton();
rgb_t color = sentence_font.color;
sentence_font.color = lookback_color;
restoreTextBuffer();
sentence_font.color = color;
dirty_rect.fill(screen_width, screen_height);
flush(refreshMode());
}
void ONScripter::executeSystemLookback()
{
int i;
uchar3 color;
current_font = &sentence_font;
current_page = current_page->previous;
if ( current_page->text_count == 0 ){
if ( lookback_sp[0] >= 0 )
sprite_info[ lookback_sp[0] ].visible = false;
if ( lookback_sp[1] >= 0 )
sprite_info[ lookback_sp[1] ].visible = false;
leaveSystemCall();
return;
}
while(1){
setupLookbackButton();
refreshMouseOverButton();
dirty_rect.fill( screen_width, screen_height );
flush( refreshMode() & ~REFRESH_TEXT_MODE);
for ( i=0 ; i<3 ; i++ ){
color[i] = sentence_font.color[i];
sentence_font.color[i] = lookback_color[i];
}
restoreTextBuffer(accumulation_surface);
for ( i=0 ; i<3 ; i++ ) sentence_font.color[i] = color[i];
flush( REFRESH_NONE_MODE );
event_mode = WAIT_BUTTON_MODE;
waitEventSub(-1);
if ( current_button_state.button == 0 ||
( current_page == start_page &&
current_button_state.button == -2 ) ){
continue;
}
if ( current_button_state.button == -1 ||
( current_button_state.button == -3 &&
current_page->next == cached_page ) ||
current_button_state.button <= -4 )
{
event_mode = IDLE_EVENT_MODE;
deleteButtonLink();
if ( lookback_sp[0] >= 0 )
sprite_info[ lookback_sp[0] ].visible = false;
if ( lookback_sp[1] >= 0 )
sprite_info[ lookback_sp[1] ].visible = false;
leaveSystemCall();
return;
}
if ( current_button_state.button == 1 ||
current_button_state.button == -2 ){
current_page = current_page->previous;
}
else
current_page = current_page->next;
}
}
