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ru:: refactored entity::kino

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This commit is contained in:
Zeno Rogue 2025-05-04 10:00:50 +02:00
parent b9230bd662
commit 0735ce785a
2 changed files with 59 additions and 52 deletions
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2
rogueviz/ru/classes.cpp
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@ -178,6 +178,8 @@ struct entity {
bool destroyed;
void kino();
void apply_vel();
void apply_walls();
void apply_grav();
void apply_portal_grav();
virtual void act() { kino(); }

107
rogueviz/ru/entity.cpp
View File

@ -37,18 +37,55 @@ void entity::apply_grav() {
vel.y += dat.d * grav() * dat.moda * 16/9.;
}
void entity::kino() {
on_floor = false;
on_ice = false;
wallhug = false;
on_bounce = false;
zero_vel = xy(0, 0);
void entity::apply_vel() {
int bx0 = floor(where.x / block_x);
int by0 = floor(where.y / block_y);
where += vel;
// ld modv = 60. / game_fps;
int bx1 = floor(where.x / block_x);
int by1 = floor(where.y / block_y);
if(non_hyperbolic) {
auto& loc = all_locations[by0][bx0];
if(bx1 > bx0) {
auto& loc1 = loc.get(0);
where.x += block_x * (loc1.x - (loc.x + 1));
where.y += block_y * (loc1.y - loc.y);
}
if(bx1 < bx0) {
auto& loc1 = loc.get(2);
where.x += block_x * (loc1.x - (loc.x - 1));
where.y += block_x * (loc1.y - loc.y);
}
if(by1 < by0) {
auto& loc1 = loc.get(1);
where.x += block_x * (loc1.x - loc.x);
where.y += block_x * (loc1.y - (loc.y - 1));
}
if(by1 > by0) {
auto& loc1 = loc.get(3);
where.x += block_x * (loc1.x - loc.x);
where.y += block_x * (loc1.y - (loc.y + 1));
}
}
// ld test_x, test_y;
// tie(test_x, test_y) = from_hyper(h_at);
/*println(hlog, tie(where_x, where_y), " TO ", h_at, " TO ", tie(test_x, test_y));
exit(1); */
if(true || !non_hyperbolic) {
hyperpoint h_at = to_hyper(where);
hyperpoint h_was = to_hyper(where - vel);
hyperpoint h_willbe = rgpushxto0(h_at) * MirrorX * MirrorY * gpushxto0(h_at) * h_was;
xy next = from_hyper(h_willbe);
vel = next - where;
}
}
void entity::apply_walls() {
int loopcount = 0;
apply_grav();
again:
loopcount++;
@ -175,52 +212,20 @@ void entity::kino() {
if(reset) goto again;
}
}
int bx0 = floor(where.x / block_x);
int by0 = floor(where.y / block_y);
where += vel;
int bx1 = floor(where.x / block_x);
int by1 = floor(where.y / block_y);
if(non_hyperbolic) {
auto& loc = all_locations[by0][bx0];
if(bx1 > bx0) {
auto& loc1 = loc.get(0);
where.x += block_x * (loc1.x - (loc.x + 1));
where.y += block_y * (loc1.y - loc.y);
}
if(bx1 < bx0) {
auto& loc1 = loc.get(2);
where.x += block_x * (loc1.x - (loc.x - 1));
where.y += block_x * (loc1.y - loc.y);
}
if(by1 < by0) {
auto& loc1 = loc.get(1);
where.x += block_x * (loc1.x - loc.x);
where.y += block_x * (loc1.y - (loc.y - 1));
}
if(by1 > by0) {
auto& loc1 = loc.get(3);
where.x += block_x * (loc1.x - loc.x);
where.y += block_x * (loc1.y - (loc.y + 1));
}
}
// ld test_x, test_y;
// tie(test_x, test_y) = from_hyper(h_at);
void entity::kino() {
on_floor = false;
on_ice = false;
wallhug = false;
on_bounce = false;
zero_vel = xy(0, 0);
/*println(hlog, tie(where_x, where_y), " TO ", h_at, " TO ", tie(test_x, test_y));
exit(1); */
if(true || !non_hyperbolic) {
hyperpoint h_at = to_hyper(where);
hyperpoint h_was = to_hyper(where - vel);
hyperpoint h_willbe = rgpushxto0(h_at) * MirrorX * MirrorY * gpushxto0(h_at) * h_was;
xy next = from_hyper(h_willbe);
vel = next - where;
}
// ld modv = 60. / game_fps;
apply_grav();
apply_walls();
apply_vel();
apply_grav();
gwhere += gvel;