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Euclidean sky as a shape

This commit is contained in:
Zeno Rogue 2019-05-29 02:15:50 +02:00
parent 88d6c0d144
commit baa1871d01
3 changed files with 18 additions and 13 deletions
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16
3d-models.cpp
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@ -674,6 +674,18 @@ void geometry_information::make_star(hpcshape& sh, ld rad) {
}
}
void geometry_information::make_euclidean_sky() {
bshape(cgi.shEuclideanSky, PPR::EUCLIDEAN_SKY);
for(int x=-20; x<20; x++)
for(int y=-20; y<20; y++)
hpcsquare(
zpush(cgi.WALL) * hpxy(x, y),
zpush(cgi.WALL) * hpxy(x, y+1),
zpush(cgi.WALL) * hpxy(x+1, y),
zpush(cgi.WALL) * hpxy(x+1, y+1)
);
}
hyperpoint psmin(hyperpoint H) {
hyperpoint res;
res[2] = asin_auto(H[2]);
@ -1007,8 +1019,10 @@ void geometry_information::make_3d_models() {
make_ball(shDisk, orbsize*.2, 2);
make_ball(shHeptaMarker, zhexf*.2, 1);
make_ball(shSnowball, zhexf*.1, 0);
if(euclid)
if(euclid) {
make_ball(shSun, 0.5, 2);
make_euclidean_sky();
}
else
make_star(shSun, 3);
make_star(shNightStar, 0.75);

12
graph.cpp
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@ -4622,17 +4622,7 @@ void draw_euclidean_sky() {
if(WDIM == 3 || GDIM == 2) return;
transmatrix T = ggmatrix(currentmap->gamestart());
T = gpushxto0(tC0(T)) * T;
for(int x=-20; x<20; x++)
for(int y=-20; y<20; y++) {
curvepoint(T * zpush(cgi.WALL) * hpxy(x, y));
curvepoint(T * zpush(cgi.WALL) * hpxy(x, y+1));
curvepoint(T * zpush(cgi.WALL) * hpxy(x+1, y));
curvepoint(T * zpush(cgi.WALL) * hpxy(x+1, y+1));
curvepoint(T * zpush(cgi.WALL) * hpxy(x, y+1));
curvepoint(T * zpush(cgi.WALL) * hpxy(x+1, y));
}
queuecurve(0, 0x0044e4FF, PPR::EUCLIDEAN_SKY).flags |= POLY_TRIANGLES;
queuepoly(T, cgi.shEuclideanSky, 0x0044e4FF);
queuepolyat(T * zpush(cgi.SKY+0.5) * xpush(cgi.SKY+0.5), cgi.shSun, 0xFFFF00FF, PPR::SKY);
}

3
hyper.h
View File

@ -4374,7 +4374,7 @@ hpcshape
shKnife, shTongue, shFlailMissile, shTrapArrow,
shPirateHook, shPirateHood, shEyepatch, shPirateX,
// shScratch,
shHeptaMarker, shSnowball, shSun, shNightStar,
shHeptaMarker, shSnowball, shSun, shNightStar, shEuclideanSky,
shSkeletonBody, shSkull, shSkullEyes, shFatBody, shWaterElemental,
shPalaceGate, shFishTail,
shMouse, shMouseLegs, shMouseEyes,
@ -4524,6 +4524,7 @@ hpcshape
void balltriangle(hyperpoint a, hyperpoint b, hyperpoint c, ld rad, int lev);
void make_ball(hpcshape& sh, ld rad, int lev);
void make_star(hpcshape& sh, ld rad);
void make_euclidean_sky();
void adjust_eye(hpcshape& eye, hpcshape head, ld shift_eye, ld shift_head, int q, ld zoom=1);
void shift_last_straight(ld z);
void queueball(const transmatrix& V, ld rad, color_t col, eItem what);