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MAJOR CHANGE: replaced (transmatrix,band_shift) pair with shiftmatrix

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Zeno Rogue
2020-07-27 18:49:04 +02:00
parent d046023164
commit 82f32607e6
47 changed files with 1266 additions and 1129 deletions
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20
blizzard.cpp
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@@ -10,7 +10,7 @@ namespace hr {
struct snowball {
transmatrix T;
transmatrix global;
shiftmatrix global;
snowball *prev;
snowball *next;
double phase;
@@ -25,7 +25,7 @@ struct blizzardcell {
cell *c;
int frame;
int tmp;
transmatrix *gm;
shiftmatrix *gm;
char wmap;
int inward, outward, ward;
vector<int> qty;
@@ -123,10 +123,10 @@ EX void drawBlizzards() {
sball.next = &sball2;
sball2.prev = &sball;
hyperpoint t = inverse(sball.global) * tC0(sball2.global);
hyperpoint t = inverse_shift(sball.global, tC0(sball2.global));
double at0 = at + sball.phase;
if(at0>1) at0 -= 1;
transmatrix tpartial = sball.global * rspintox(t) * xpush(hdist0(t) * at0);
shiftmatrix tpartial = sball.global * rspintox(t) * xpush(hdist0(t) * at0);
if(wmascii || wmblack)
queuestr(tpartial, .2, ".", 0xFFFFFF);
@@ -222,8 +222,8 @@ EX void drawArrowTraps() {
auto r = traplimits(c);
try {
transmatrix& t0 = gmatrix.at(r[0]);
transmatrix& t1 = gmatrix.at(r[4]);
shiftmatrix& t0 = gmatrix.at(r[0]);
shiftmatrix& t1 = gmatrix.at(r[4]);
ignore(t0);
ignore(t1);
@@ -236,10 +236,10 @@ EX void drawArrowTraps() {
int tt = int(fractick(64) * 401);
for(int u=0; u<2; u++) {
transmatrix& tu = u ? t0 : t1;
transmatrix& tv = u ? t1 : t0;
hyperpoint trel = inverse(tu) * tC0(tv);
transmatrix tpartial = tu * rspintox(trel) * xpush(hdist0(trel) * tt / 401.0);
shiftmatrix& tu = u ? t0 : t1;
shiftmatrix& tv = u ? t1 : t0;
hyperpoint trel = inverse_shift(tu, tC0(tv));
shiftmatrix tpartial = tu * rspintox(trel) * xpush(hdist0(trel) * tt / 401.0);
tpartial = tpartial * ypush(.05);
if(GDIM == 3) tpartial = tpartial * cspin(1, 2, M_PI/2);
queuepoly(tpartial, cgi.shTrapArrow, 0xFFFFFFFF);