feat: add fadein fadeout curve

This commit is contained in:
DreamMaoMao 2025-12-12 11:08:53 +08:00
parent ddc2448d1c
commit 91f4604199
7 changed files with 92 additions and 12 deletions

View file

@ -11,6 +11,10 @@ struct dvec2 calculate_animation_curve_at(double t, int type) {
animation_curve = animation_curve_close;
} else if (type == FOCUS) {
animation_curve = animation_curve_focus;
} else if (type == OPAFADEIN) {
animation_curve = animation_curve_opafadein;
} else if (type == OPAFADEOUT) {
animation_curve = animation_curve_opafadeout;
} else {
animation_curve = animation_curve_move;
}
@ -32,6 +36,10 @@ void init_baked_points(void) {
calloc(BAKED_POINTS_COUNT, sizeof(*baked_points_close));
baked_points_focus =
calloc(BAKED_POINTS_COUNT, sizeof(*baked_points_focus));
baked_points_opafadein =
calloc(BAKED_POINTS_COUNT, sizeof(*baked_points_opafadein));
baked_points_opafadeout =
calloc(BAKED_POINTS_COUNT, sizeof(*baked_points_opafadeout));
for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
baked_points_move[i] = calculate_animation_curve_at(
@ -53,6 +61,14 @@ void init_baked_points(void) {
baked_points_focus[i] = calculate_animation_curve_at(
(double)i / (BAKED_POINTS_COUNT - 1), FOCUS);
}
for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
baked_points_opafadein[i] = calculate_animation_curve_at(
(double)i / (BAKED_POINTS_COUNT - 1), OPAFADEIN);
}
for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
baked_points_opafadeout[i] = calculate_animation_curve_at(
(double)i / (BAKED_POINTS_COUNT - 1), OPAFADEOUT);
}
}
double find_animation_curve_at(double t, int type) {
@ -71,6 +87,10 @@ double find_animation_curve_at(double t, int type) {
baked_points = baked_points_close;
} else if (type == FOCUS) {
baked_points = baked_points_focus;
} else if (type == OPAFADEIN) {
baked_points = baked_points_opafadein;
} else if (type == OPAFADEOUT) {
baked_points = baked_points_opafadeout;
} else {
baked_points = baked_points_move;
}