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piano-display.jsfx
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piano-display.jsfx
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desc:Piano Display (by Geraint Luff)
in_pin:none
out_pin:none
import ui-lib.jsfx-inc
import piano-ui.jsfx-inc
import synth-framework-obj.jsfx-inc
@init
freemem = 0;
freemem = ui_setup(freemem);
freemem = synth_setup(freemem);
synth_setup_each(synth1);
synth_setup_each(synth2);
synth_setup_each(synth3);
synth_setup_each(synth4);
synth_setup_each(synth5);
synth_setup_each(synth6);
synth_setup_each(synth7);
synth_setup_each(synth8);
synth_setup_each(synth9);
synth_setup_each(synth10);
synth_setup_each(synth11);
synth_setup_each(synth12);
synth_setup_each(synth13);
synth_setup_each(synth14);
synth_setup_each(synth15);
synth_setup_each(synth16);
attack_samples = 0.01*srate;
release_samples = 0.01*srate;
@block
synth_preblock_each(synth1)
&& synth_preblock_each(synth2)
&& synth_preblock_each(synth3)
&& synth_preblock_each(synth4)
&& synth_preblock_each(synth5)
&& synth_preblock_each(synth6)
&& synth_preblock_each(synth7)
&& synth_preblock_each(synth8)
&& synth_preblock_each(synth9)
&& synth_preblock_each(synth10)
&& synth_preblock_each(synth11)
&& synth_preblock_each(synth12)
&& synth_preblock_each(synth13)
&& synth_preblock_each(synth14)
&& synth_preblock_each(synth15)
&& synth_preblock_each(synth16);
synth_block();
synth_block_each(synth1)
&& synth_block_each(synth2)
&& synth_block_each(synth3)
&& synth_block_each(synth4)
&& synth_block_each(synth5)
&& synth_block_each(synth6)
&& synth_block_each(synth7)
&& synth_block_each(synth8)
&& synth_block_each(synth9)
&& synth_block_each(synth10)
&& synth_block_each(synth11)
&& synth_block_each(synth12)
&& synth_block_each(synth13)
&& synth_block_each(synth14)
&& synth_block_each(synth15)
&& synth_block_each(synth16);
@sample
function process_note(note*) (
synth_sample_each(note) ? (
synth_release(note) >= 0 ? (
synth_stop(note);
);
);
synth_continue(note);
);
process_note(synth1)
&& process_note(synth2)
&& process_note(synth3)
&& process_note(synth4)
&& process_note(synth5)
&& process_note(synth6)
&& process_note(synth7)
&& process_note(synth8)
&& process_note(synth9)
&& process_note(synth10)
&& process_note(synth11)
&& process_note(synth12)
&& process_note(synth13)
&& process_note(synth14)
&& process_note(synth15)
&& process_note(synth16);
@gfx 1168 170
PIANO_ROLL_SCREEN = 1;
PIANO_ROLL_PERIOD = 1;
ui_reserve_image(PIANO_ROLL_SCREEN);
function set_colour(note*) (
ui_color(255*synth_velocity(note)/127, 255*(1 - synth_velocity(note)/127), 255);
);
function draw_note(note*) (
synth_on(note) ? (
set_colour(note);
piano_fill_key(synth_midinote(note), 0, 127);
piano_push_key(synth_midinote(note), 0, 127);
ui_color(0, 0, 0);
piano_key_name(#note, synth_midinote(note));
ui_text(#note);
ui_pop();
);
synth_continue(note);
);
function draw_roll_note(note*, g_w, g_h, pixels) local(left) (
synth_on(note) ? (
set_colour(note);
gfx_a = 0.6 + 0.4*exp(-synth_attack_seconds(note));
left = g_w*(synth_midinote(note) + synth_pitchbend_semitones())/128 + 0.5;
gfx_rect(left, g_h - pixels, g_w/128, pixels);
);
synth_continue(note);
);
ui_start("main");
ui_screen() === "main" ? (
ui_split_bottom(ui_width()*0.0728);
piano_draw(0, 127);
draw_note(synth1)
&& draw_note(synth2)
&& draw_note(synth3)
&& draw_note(synth4)
&& draw_note(synth5)
&& draw_note(synth6)
&& draw_note(synth7)
&& draw_note(synth8)
&& draw_note(synth9)
&& draw_note(synth10)
&& draw_note(synth11)
&& draw_note(synth12)
&& draw_note(synth13)
&& draw_note(synth14)
&& draw_note(synth15)
&& draw_note(synth16);
ui_pop();
gfx_dest = PIANO_ROLL_SCREEN;
gfx_getimgdim(PIANO_ROLL_SCREEN, g_w, g_h);
g_w != ui_width() || g_h != ui_height() ? (
gfx_setimgdim(PIANO_ROLL_SCREEN, g_w = ui_width(), g_h = ui_height());
gfx_r = gfx_g = gfx_b = 0;
gfx_a = 1;
gfx_rect(0, 0, g_w, g_h);
);
g_t = time_precise();
g_dt = g_t - g_t_old;
g_t_old = g_t;
pixels = ceil(g_dt/PIANO_ROLL_PERIOD*g_h);
gfx_blit(PIANO_ROLL_SCREEN, 1, 0, 0, pixels, g_w, g_h - pixels, 0, 0, g_w, g_h - pixels);
gfx_r = gfx_g = gfx_b = 0;
gfx_rect(0, g_h - pixels, g_w, pixels);
draw_roll_note(synth1, g_w, g_h, pixels)
&& draw_roll_note(synth2, g_w, g_h, pixels)
&& draw_roll_note(synth3, g_w, g_h, pixels)
&& draw_roll_note(synth4, g_w, g_h, pixels)
&& draw_roll_note(synth5, g_w, g_h, pixels)
&& draw_roll_note(synth6, g_w, g_h, pixels)
&& draw_roll_note(synth7, g_w, g_h, pixels)
&& draw_roll_note(synth8, g_w, g_h, pixels)
&& draw_roll_note(synth9, g_w, g_h, pixels)
&& draw_roll_note(synth10, g_w, g_h, pixels)
&& draw_roll_note(synth11, g_w, g_h, pixels)
&& draw_roll_note(synth12, g_w, g_h, pixels)
&& draw_roll_note(synth13, g_w, g_h, pixels)
&& draw_roll_note(synth14, g_w, g_h, pixels)
&& draw_roll_note(synth15, g_w, g_h, pixels)
&& draw_roll_note(synth16, g_w, g_h, pixels);
gfx_a = 1;
gfx_dest = -1;
gfx_blit(PIANO_ROLL_SCREEN, 1, 0, 0, 0, g_w, g_h, ui_left(), ui_top());
control_finish_technical();
ui_color(255, 255, 255, 0.3);
ui_border();
);