notgne2/tuxpaint-pencil-sharpener
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Filled Polygon "nearby" sound effect

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When red & green endpoint dots are being dragged near each other,
play a different sound.

Based on CC Attribution 4.0 sound by Eliot Lash
(see CHANGES.txt & AUTHORS.txt).
This commit is contained in:
Bill Kendrick 2024-05-28 23:47:54 -07:00
parent a2fece280b
commit c00cf991f9
4 changed files with 41 additions and 6 deletions
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26
magic/src/polyfill.c
View file

@ -41,6 +41,7 @@ char *polyfill_icon_filenames[NUM_TOOLS] = {
enum {
SND_PLACE,
SND_MOVE,
SND_NEARBY,
SND_FINISH,
NUM_SOUNDS
};
@ -48,6 +49,7 @@ enum {
char *polyfill_snd_filenames[NUM_SOUNDS] = {
"polyfill_place.ogg",
"polyfill_move.ogg",
"polyfill_nearby.ogg",
"polyfill_finish.ogg",
};
@ -281,7 +283,29 @@ polyfill_drag(magic_api * api, int which ATTRIBUTE_UNUSED,
polyfill_pt_y[polyfill_editing] = y;
polyfill_draw_preview(api, canvas, 1);
api->playsound(snd_effects[SND_MOVE], (x * 255) / canvas->w, 255);
if (polyfill_editing == polyfill_num_pts - 1 &&
polyfill_num_pts >= 3 &&
x >= polyfill_pt_x[0] - SNAP_SIZE &&
x <= polyfill_pt_x[0] + SNAP_SIZE &&
y >= polyfill_pt_y[0] - SNAP_SIZE &&
y <= polyfill_pt_y[0] + SNAP_SIZE) {
/* If placing/moving the final (red) point, and it's
near the initial (green) point, play an electrostatic sound */
api->playsound(snd_effects[SND_NEARBY], (x * 255) / canvas->w, 255);
} else if (polyfill_editing == 0 &&
polyfill_num_pts >= 3 &&
x >= polyfill_pt_x[polyfill_num_pts - 1] - SNAP_SIZE &&
x <= polyfill_pt_x[polyfill_num_pts - 1] + SNAP_SIZE &&
y >= polyfill_pt_y[polyfill_num_pts - 1] - SNAP_SIZE &&
y <= polyfill_pt_y[polyfill_num_pts - 1] + SNAP_SIZE) {
/* If moving the initial (green) point, and it's
near the final (red) point, also play an electrostatic sound */
api->playsound(snd_effects[SND_NEARBY], (x * 255) / canvas->w, 255);
} else {
/* Otherwise, play the normal "moving a point" sound */
api->playsound(snd_effects[SND_MOVE], (x * 255) / canvas->w, 255);
}
update_rect->x = 0;
update_rect->y = 0;