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rogueviz:: snow:: new options snow_random_colors and snow_just_centered

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This commit is contained in:
Zeno Rogue 2022-08-12 09:07:59 +02:00
parent c7663c83be
commit 608c283f2d
1 changed files with 17 additions and 2 deletions
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19
rogueviz/snow.cpp
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@ -43,12 +43,19 @@ bool snow_texture = true;
/* draw single objects? */
bool single_objects = true;
/* use random colors? */
bool random_colors = false;
/* just one snowball per cell, in the center */
bool just_centered = false;
int snow_shape = 0;
struct snowball {
transmatrix T;
int model_id;
int object_id;
color_t color;
};
map<cell*, vector<snowball>> snowballs_at;
@ -137,9 +144,12 @@ bool draw_snow(cell *c, const shiftmatrix& V) {
cnt = snow_lambda;
}
}
if(just_centered) cnt = 1;
for(int t=0; t<cnt; t++) {
snowball b{random_snow_matrix(c), 0, -1};
snowball b{just_centered ? Id : random_snow_matrix(c), 0, -1, snow_color};
if(random_colors)
b.color = (hrand(0x1000000) << 8) | 0x808080FF;
if(isize(models)) {
b.model_id = hrand(isize(models));
if(single_objects)
@ -163,7 +173,7 @@ bool draw_snow(cell *c, const shiftmatrix& V) {
}
}
else {
auto& p = queuepoly(V * T.T, shapeid(snow_shape), snow_color);
auto& p = queuepoly(V * T.T, shapeid(snow_shape), T.color);
if(!snow_texture) p.tinf = nullptr;
if(snow_intense) p.flags |= POLY_INTENSE;
}
@ -277,6 +287,11 @@ auto hchook = addHook(hooks_drawcell, 100, draw_snow)
})
#endif
+ addHook(hooks_configfile, 100, [] {
param_b(random_colors, "snow_random_colors");
param_b(just_centered, "snow_just_centered");
})
+ addHook_rvslides(161, [] (string s, vector<tour::slide>& v) {
if(s != "noniso") return;
v.push_back(tour::slide{