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Code Issues Releases Wiki Activity

better starting animations

This commit is contained in:
Zeno Rogue 2018-12-21 14:45:22 +01:00
parent 635c8c94dc
commit a6e40e3a37
1 changed files with 51 additions and 15 deletions
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66
screenshot.cpp
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@ -1067,17 +1067,25 @@ void spin_around() {
reaction_t add_to_frame;
void draw_ghost(const transmatrix V) {
queuepoly(V, shMiniGhost, 0xFFFFFFC0);
queuepoly(V, shMiniEyes, 0xFF);
void draw_ghost(const transmatrix V, int id) {
if(id % 13 == 0) {
queuepoly(V, shMiniGhost, 0xFFFF00C0);
queuepoly(V, shMiniEyes, 0xFF);
}
else {
queuepoly(V, shMiniGhost, 0xFFFFFFC0);
queuepoly(V, shMiniEyes, 0xFF);
}
}
void row_of_ghosts() {
dynamicval<reaction_t> r(add_to_frame, [] {
for(ld x=-5; x<=5; x+=0.2)
for(ld y=-5; y<=5; y+=0.2) {
ld ay = y + (ticks % 1000) / 1000.;
draw_ghost(xpush(x) * spin(M_PI/2) * xpush(ay));
int t = ticks/400;
ld mod = (ticks-t*400)/400.;
for(int x=-25; x<=25; x++)
for(int y=-25; y<=25; y++) {
ld ay = (y + mod)/5.;
draw_ghost(xpush(x/5.) * spin(M_PI/2) * xpush(ay), int(y-t));
}
});
dynamicval<bool> rd(mapeditor::drawplayer, false);
@ -1087,11 +1095,22 @@ void row_of_ghosts() {
void army_of_ghosts() {
dynamicval<bool> rd(mapeditor::drawplayer, false);
dynamicval<reaction_t> r(add_to_frame, [] {
for(ld x=-3; x<=3; x+=0.5) {
int minv = int(cosh(x) * 3);
for(ld y=-minv; y<=minv; y+=0.5) {
ld ay = y + (ticks % 2000) / 2000.;
draw_ghost(spin(M_PI/2) * xpush(ay / cosh(x)) * spin(-M_PI/2) * xpush(x) * spin(M_PI/2));
int tt = ticks - ticks_start + 1200;
int t = tt/400;
ld mod = (tt-t*400)/400.;
for(int x=-12; x<=12; x++) {
ld ax = x/4.;
transmatrix T = spin(-M_PI/2) * xpush(ax) * spin(M_PI/2);
for(int y=0;; y++) {
ld ay = (mod - y)/4.;
transmatrix U = spin(M_PI/2) * xpush(ay / cosh(ax)) * T;
if(!in_smart_range(U)) break;
draw_ghost(U, (-y - t));
if(y) {
ay = (mod + y)/4.;
transmatrix U = spin(M_PI/2) * xpush(ay / cosh(ax)) * T;
draw_ghost(U, (y - t));
}
}
}
});
@ -1102,7 +1121,24 @@ void ghost_spiral() {
dynamicval<reaction_t> r(add_to_frame, [] {
ld t = (ticks - ticks_start - 2000) / 150000.;
for(ld i=3; i<=40; i++) {
draw_ghost(spin(t * i * 2 * M_PI) * xpush(asinh(15. / i)) * spin(M_PI/2));
draw_ghost(spin(t * i * 2 * M_PI) * xpush(asinh(15. / i)) * spin(M_PI/2), 1);
}
});
gamescreen(2);
}
void fib_ghosts() {
dynamicval<bool> rd(mapeditor::drawplayer, false);
dynamicval<reaction_t> r(add_to_frame, [] {
ld phase = (ticks - ticks_start - 2000) / 1000.;
for(int i=0; i<=500; i++) {
ld step = M_PI * (3 - sqrt(5));
ld density = 0.01;
ld area = 1 + (i+.5) * density;
ld r = acosh(area);
ld length = sinh(r);
transmatrix T = spin(i * step + phase / length) * xpush(r) * spin(M_PI/2);
draw_ghost(T, i);
}
});
gamescreen(2);
@ -1119,8 +1155,8 @@ void pick() {
current = null_animation;
return;
}
vector<reaction_t> known = { null_animation, perspective, joukowsky, bandspin, rug, spin_around, row_of_ghosts, ghost_spiral, army_of_ghosts };
int id = rand() % 9;
vector<reaction_t> known = { null_animation, perspective, joukowsky, bandspin, rug, spin_around, row_of_ghosts, ghost_spiral, army_of_ghosts, fib_ghosts };
int id = rand() % 10;
current = known[id];
ticks_start = ticks;
if(id == 4) rug::init(), rug::rugged = false;