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stage3: experimental laserball fairy

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Andrei Alexeyev 2022-09-24 04:10:11 +02:00
parent 88d7646927
commit b0134e82c7
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GPG key ID: 72D26128040B9690
1 changed files with 101 additions and 0 deletions
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101
src/stages/stage3/timeline.c
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@ -316,6 +316,102 @@ TASK(circle_twist_fairy, { cmplx pos; cmplx target_pos; }) {
}
TASK(laserball, { cmplx origin; cmplx velocity; Color *color; real freq_factor; }) {
Projectile *p = TASK_BIND(PROJECTILE(
.proto = pp_bigball,
.pos = ARGS.origin,
.move = move_asymptotic_halflife(ARGS.velocity, 0, 15),
.color = ARGS.color,
));
WAIT(60);
cmplx lv = -4 * cnormalize(ARGS.velocity);
real lt = 20;
real dt = 300;
real amp = 0.08;
real freq = 0.25 * ARGS.freq_factor;
int charges = 4;
int delay = 20;
int refire = 20;
real phase = 0;
real scale = 1;
real scale_per_charge = 1 / (real)charges;
real scale_per_tick = scale_per_charge / delay;
cmplx orig_collision = p->collision_size;
cmplx orig_scale = p->scale;
for(int i = 0;; ++i) {
play_sfx("laser1");
PROJECTILE(
.pos = p->pos,
.proto = pp_flea,
.timeout = 1,
.color = RGBA(1, 1, 1, 0),
);
Laser *l = create_lasercurve4c(p->pos, lt, dt, &p->color, las_sine_expanding, lv, amp, freq, i * phase);
for(int t = 0; t < delay; ++t) {
YIELD;
scale -= scale_per_tick;
p->collision_size = orig_collision * scale;
p->scale = orig_scale * scale; }
if(i == charges - 1) {
break;
}
WAIT(refire);
// phase += 3.2;
freq *= -1;
}
kill_projectile(p);
}
TASK(laserball_fairy, { cmplx pos; cmplx target_pos; }) {
Enemy *e = TASK_BIND(espawn_huge_fairy(ARGS.pos, ITEMS(
.power = 5,
.points = 5,
)));
e->move = move_towards(ARGS.target_pos, 0.04);
WAIT(30);
common_charge(90, &e->pos, 0, RGBA(0.5, 1, 0.25, 0));
int balls = 6;
int cycles = 2;
for(int c = 0; c < cycles; ++c) {
play_sfx("shot1");
play_sfx("warp");
for(int i = 0; i < balls; ++i) {
cmplx v = 3 * cdir(i * (M_TAU / balls));
INVOKE_TASK(laserball, e->pos, v, RGBA(0.2, 2, 0.4, 0), 1);
}
WAIT(120);
play_sfx("shot1");
play_sfx("warp");
for(int i = 0; i < balls; ++i) {
cmplx v = 3 * cdir((i + 0.5) * (M_TAU / balls));
INVOKE_TASK(laserball, e->pos, v, RGBA(2, 1, 0.4, 0), -1);
}
WAIT(180);
}
e->move = move_asymptotic_halflife(e->move.velocity, 3*I, 60);
}
// bosses
TASK_WITH_INTERFACE(midboss_intro, BossAttack) {
@ -380,6 +476,11 @@ DEFINE_EXTERN_TASK(stage3_timeline) {
stage_start_bgm("stage3");
stage_set_voltage_thresholds(50, 125, 300, 600);
INVOKE_TASK(laserball_fairy, VIEWPORT_W/2, VIEWPORT_W/2 + VIEWPORT_H/3*I);
INVOKE_TASK_DELAYED(800, common_call_func, stage_load_quicksave);
return;
int interval = 60;
int lr_stagger = 0;
int ud_stagger = interval / 2;