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i would like for this program to be comprehensible

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cat 2025-06-23 16:35:26 +10:00
parent 4b410a3511
commit 57ad9fd139
11 changed files with 2 additions and 395 deletions
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124
slutpet.c
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@ -1,124 +0,0 @@
#define SDL_MAIN_USE_CALLBACKS
#include <SDL3/SDL.h>
#include <SDL3/SDL_main.h>
#include "stb_image.h"
#include "dat.h"
#include "fns.h"
void
SDL_AppQuit(void *as, SDL_AppResult res)
{
State *st;
st = as;
if (st) {
babble("put samply to bed!!");
put_samply_to_bed(st->sam);
babble("free state...");
SDL_free(st);
}
babble("bye!");
return;
}
SDL_AppResult
SDL_AppEvent(void *as, SDL_Event *ev)
{
switch (ev->type) {
case SDL_EVENT_MOUSE_BUTTON_DOWN:
babble("mouse button down event");
if (ev->button.button == SDL_BUTTON_RIGHT) {
babble("right-click quit requested");
return SDL_APP_SUCCESS;
}
break;
case SDL_EVENT_QUIT:
babble("quit requested");
return SDL_APP_SUCCESS;
break; /* unreachable; here for visual symmetry */
}
return SDL_APP_CONTINUE;
}
SDL_AppResult
SDL_AppIterate(void *as)
{
State *st = as;
SDL_Texture *tx;
Uint64 ms;
st->frame++;
SDL_SetRenderDrawColor(st->ren, 0, 0, 0, SDL_ALPHA_TRANSPARENT);
SDL_RenderClear(st->ren);
if (samply_step(st) < 0)
return SDL_APP_FAILURE;
SDL_RenderPresent(st->ren);
st->lastframe = SDL_GetTicks();
return SDL_APP_CONTINUE;
}
SDL_AppResult
SDL_AppInit(void **as, int argc, char **argv)
{
State *st;
babble("init sdl...");
if (!SDL_Init(SDL_INIT_VIDEO)) {
fuck("sdl init fail: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
babble("alloc state...");
st = SDL_calloc(1, sizeof(State));
if (!st) {
fuck("mem alloc fail: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
*as = st;
SDL_SetHint(SDL_HINT_X11_FORCE_OVERRIDE_REDIRECT, "1");
st->lastframe = SDL_GetTicks();
st->frame = 0;
babble("create win+render...");
if (!SDL_CreateWindowAndRenderer("slutpet", 320, 320,
SDL_WINDOW_TRANSPARENT | SDL_WINDOW_BORDERLESS
| SDL_WINDOW_NOT_FOCUSABLE
| SDL_WINDOW_ALWAYS_ON_TOP,
&st->win, &st->ren)) {
fuck("win creation fail: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
if (SDL_EnableScreenSaver() == false)
shit("cannot disable screensaver: %s", SDL_GetError());
st->dpy = SDL_GetDisplayForWindow(st->win);
if (!st->dpy) {
fuck("cannot get current display: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
if (SDL_GetDisplayBounds(st->dpy, &st->bounds) == false) {
fuck("cannot get display bounds: %s", SDL_GetError());
return SDL_APP_FAILURE;
}
babble("create samply!!...");
st->sam = wake_samply_up(st);
if (!st->sam) {
fuck("samply said no. too bad!");
return SDL_APP_FAILURE;
}
babble("hi!!");
babble("program startup took %llums!", SDL_GetTicks());
return SDL_APP_CONTINUE;
}