62 lines
2.4 KiB
Lua
62 lines
2.4 KiB
Lua
---------------------------------------------------------------------------
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-- Showing Markers' Notes on screen
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---------------------------------------------------------------------------
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-- Showcases following functions:
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-- * taseditor.getmarker()
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-- * taseditor.getnote()
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-- * taseditor.getselection()
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---------------------------------------------------------------------------
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-- Usage:
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-- Run the script, unpause emulation (or simply Frame Advance once).
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-- Now you can observe Marker Notes not only in TAS Editor window,
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-- but also in FCEUX main screen.
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-- This script automatically divides long Notes into several lines of text
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---------------------------------------------------------------------------
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-- Custom function for word-wrapping long lines of text
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function DisplayText(x, y, text, max_num_chars)
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while string.len(text) >= max_num_chars do
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-- Find last spacebar within first max_num_chars of text
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last_spacebar = string.find(string.reverse(string.sub(text, 1, max_num_chars)), " ");
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if (last_spacebar ~= nil) then
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-- Output substring up to the spacebar
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substring_len = max_num_chars - last_spacebar;
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else
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-- No spacebar found within first max_num_chars of the string
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-- output substring up to the first spacebar (this substring will have length > max_num_chars)
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substring_len = string.find(text, " ");
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if (substring_len == nil) then
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-- No spacebars found at all, output whole string
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substring_len = string.len(text);
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else
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-- Don't output the spacebar
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substring_len = substring_len - 1;
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end
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end
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gui.text(x, y, string.sub(text, 1, substring_len));
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text = string.sub(text, substring_len + 2);
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-- Next line
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y = y + 8;
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end
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gui.text(x, y, text);
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end
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function ShowNotes()
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if taseditor.engaged() then
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-- Take Marker near Playback cursor and display its Note in upper half of the screen
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playback_position = movie.framecount();
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note = taseditor.getnote(taseditor.getmarker(playback_position));
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DisplayText(1, 9, note, 50);
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-- Take Marker near Selection cursor and display its Note in lower half of the screen
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current_selection = taseditor.getselection();
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if (current_selection ~= nil) then
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selection_position = current_selection[1];
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note = taseditor.getnote(taseditor.getmarker(selection_position));
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DisplayText(1, 190, note, 50);
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end
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end
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end
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taseditor.registerauto(ShowNotes)
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