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rv:: snow:: fixes

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This commit is contained in:
Zeno Rogue 2022-03-01 08:46:48 +01:00
parent 19019c907a
commit 98cf022a44
1 changed files with 22 additions and 3 deletions
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23
rogueviz/snow.cpp
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@ -40,11 +40,15 @@ bool snow_glitch = false;
/* disable textures */
bool snow_texture = true;
/* draw single objects? */
bool single_objects = true;
int snow_shape = 0;
struct snowball {
transmatrix T;
int model_id;
int object_id;
};
map<cell*, vector<snowball>> snowballs_at;
@ -134,14 +138,29 @@ bool draw_snow(cell *c, const shiftmatrix& V) {
}
}
for(int t=0; t<cnt; t++)
v.emplace_back(snowball{random_snow_matrix(c), isize(models) ? hrand(isize(models)) : 0});
for(int t=0; t<cnt; t++) {
snowball b{random_snow_matrix(c), 0, -1};
if(isize(models)) {
b.model_id = hrand(isize(models));
if(single_objects)
b.object_id = hrand(isize(models[b.model_id].get().objindex)-1);
}
v.emplace_back(b);
}
}
poly_outline = 0xFF;
for(auto& T: snowballs_at[c]) {
if(models.size()) {
if(T.object_id == -1)
models[T.model_id].render(V*T.T);
else {
auto& m = models[T.model_id].get();
for(int i=m.objindex[T.object_id]; i<m.objindex[T.object_id+1]; i++) {
auto& obj = m.objs[i];
if(obj->color) queuepoly(V*T.T, obj->sh, obj->color);
}
}
}
else {
auto& p = queuepoly(V * T.T, shapeid(snow_shape), snow_color);