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rogueviz:: presentation improvements

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Zeno Rogue
2022-09-24 09:14:31 +02:00
parent 40d3c39cf1
commit c49b320330
2 changed files with 37 additions and 14 deletions
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15
rogueviz/rogueviz.h
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@@ -124,6 +124,12 @@ namespace rogueviz {
cleanup.push_back(del);
}
template<class T> void rv_change(T& variable, const T& value) {
T backup = variable;
variable = value;
on_cleanup_or_next([backup, &variable] { variable = backup; });
}
template<class T, class U> void rv_hook(hookset<T>& m, int prio, U&& hook) {
int p = addHook(m, prio, hook);
auto del = [&m, p] {
@@ -157,9 +163,11 @@ namespace rogueviz {
inline hookset<void(string, vector<slide>&)> hooks_build_rvtour;
slide *gen_rvtour();
#if CAP_TEXTURE
void draw_texture(texture::texture_data& tex);
void draw_texture(texture::texture_data& tex, ld dx = 0, ld dy = 0, ld scale = 1);
#endif
extern map<string, texture::texture_data> textures;
template<class T, class U> function<void(presmode)> roguevizslide(char c, const T& t, const U& f) {
return [c,t,f] (presmode mode) {
f(mode);
@@ -233,7 +241,8 @@ function<void(presmode)> roguevizslide_action(char c, const T& t, const U& act)
void non_game_slide_scroll(presmode mode);
void white_screen(presmode mode, color_t col = 0xFFFFFFFF);
void empty_screen(presmode mode, color_t col = 0xFFFFFFFF);
void show_picture(presmode mode, string s);
void show_picture(presmode mode, string s, flagtype flags = 0);
void sub_picture(string s, flagtype flags = 0, ld dx = 0, ld dy = 0, ld scale = 1);
void show_animation(presmode mode, string s, int sx, int sy, int frames, int fps);
void use_angledir(presmode mode, bool reset);
void slide_error(presmode mode, string s);
@@ -245,6 +254,8 @@ function<void(presmode)> roguevizslide_action(char c, const T& t, const U& act)
void dialog_may_latex(string latex, string normal, color_t col = dialog::dialogcolor, int size = 100, flagtype flag = 0);
void uses_game(presmode mode, string name, reaction_t launcher, reaction_t restore);
void latex_slide(presmode mode, string s, flagtype flags = 0, int size = 100);
inline purehookset hooks_latex_slide;
inline ld angle = 0;
inline int dir = -1;