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Code Issues Releases Wiki Activity

particles in shmup now appear from the correct locaton

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Zeno Rogue
2025-05-25 09:10:26 +02:00
parent ec90291da5
commit 2c3f5b5bf2
2 changed files with 19 additions and 15 deletions
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30
graph.cpp
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@@ -4661,23 +4661,25 @@ EX void set_detail_level(const shiftmatrix& V) {
}
}
#if HDR
struct flashdata {
int t;
int size;
cell *where;
double angle;
double angle2;
transmatrix angle_matrix;
ld bubblesize;
int spd; // 0 for flashes, >0 for particles
color_t color;
string text;
flashdata(int _t, int _s, cell *_w, color_t col, int sped) {
t=_t; size=_s; where=_w; color = col;
angle = rand() % 1000; spd = sped;
if(GDIM == 3) angle2 = acos((rand() % 1000 - 499.5) / 500);
t=_t; size=_s; where=_w; color = col;
spd = sped;
angle_matrix = random_spin();
}
};
#endif
vector<flashdata> flashes;
EX vector<flashdata> flashes;
auto ahgf = addHook(hooks_removecells, 1, [] () {
eliminate_if(flashes, [] (flashdata& f) { return is_cell_removed(f.where); });
@@ -4687,7 +4689,7 @@ EX void drawBubble(cell *c, color_t col, string s, ld size) {
LATE( drawBubble(c, col, s, size); )
auto fd = flashdata(ticks, 1000, c, col, 0);
fd.text = s;
fd.angle = size;
fd.bubblesize = size;
flashes.push_back(fd);
}
@@ -4712,13 +4714,13 @@ EX void drawDirectionalParticle(cell *c, int dir, color_t col, int maxspeed IS(1
if(vid.particles && !confusingGeometry()) {
int speed = 1 + rand() % maxspeed;
auto fd = flashdata(ticks, rand() % 16, c, col, speed);
fd.angle = -atan2(tC0(currentmap->adj(c, dir)));
fd.angle += TAU * (rand() % 100 - rand() % 100) / 100 / c->type;
ld angle = -atan2(tC0(currentmap->adj(c, dir)));
angle += TAU * (rand() % 100 - rand() % 100) / 100 / c->type;
fd.angle_matrix = spin(angle);
flashes.push_back(fd);
}
}
EX void drawParticles(cell *c, color_t col, int qty, int maxspeed IS(100)) {
if(vid.particles)
while(qty--) drawParticle(c,col, maxspeed);
@@ -5135,12 +5137,12 @@ EX void draw_flash(struct flashdata& f, const shiftmatrix& V, bool& kill) {
int r = 2;
apply_neon(col, r);
if(GDIM == 3 || sphere)
queuestr(V, (1 - tim * 1. / f.size) * f.angle * mapfontscale / 100, f.text, col, r);
queuestr(V, (1 - tim * 1. / f.size) * f.bubblesize * mapfontscale / 100, f.text, col, r);
else if(!kill) {
shiftpoint h = tC0(V);
if(hdist0(h) > .1) {
transmatrix V2 = rspintox(h.h) * xpush(hdist0(h.h) * (1 / (1 - tim * 1. / f.size)));
queuestr(shiftless(V2, h.shift), f.angle * mapfontscale / 100, f.text, col, r);
queuestr(shiftless(V2, h.shift), f.bubblesize * mapfontscale / 100, f.text, col, r);
}
}
if(static_bubbles) {
@@ -5158,9 +5160,7 @@ EX void draw_flash(struct flashdata& f, const shiftmatrix& V, bool& kill) {
int partcol = darkena(f.color, 0, GDIM == 3 ? 255 : max(255 - tim*255/300, 0));
poly_outline = OUTLINE_DEFAULT;
ld t = f.spd * tim * cgi.scalefactor / 50000.;
shiftmatrix T =
GDIM == 2 ? V * spin(f.angle) * xpush(t) :
V * cspin(0, 1, f.angle) * cspin(0, 2, f.angle2) * cpush(2, t);
shiftmatrix T = V * f.angle_matrix * (GDIM == 2 ? xpush(t) : cpush(2, t));
queuepoly(T, cgi.shParticle[f.size], partcol);
#endif
}

4
shmup.cpp
View File

@@ -302,7 +302,11 @@ void killMonster(monster* m, eMonster who_kills, flagtype flags = 0) {
m->inBoat = false;
}
m->base->monst = m->type;
int pos = isize(flashes);
killMonster(m->base, who_kills, flags);
for(int i=pos; i<isize(flashes); i++)
if(flashes[i].where == m->base)
flashes[i].angle_matrix = m->at * flashes[i].angle_matrix;
m->base->monst = m->stk;
if(multi::cpid >= 0)
multi::kills[multi::cpid] += tkills() - tk;