1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
* Copyright 2013 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <stdio.h>
#include <SDL/SDL.h>
#include <SDL/SDL_ttf.h>
#include <emscripten.h>
int result = 1;
int keys[1000];
void one() {
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch(event.type) {
case SDL_KEYDOWN:
if (!keys[event.key.keysym.sym]) {
keys[event.key.keysym.sym] = 1;
printf("key down: sym %d scancode %d\n", event.key.keysym.sym, event.key.keysym.scancode);
}
break;
case SDL_KEYUP:
if (keys[event.key.keysym.sym]) {
keys[event.key.keysym.sym] = 0;
printf("key up: sym %d scancode %d\n", event.key.keysym.sym, event.key.keysym.scancode);
}
break;
}
}
}
int main(int argc, char **argv) {
memset(keys, 0, 1000*4);
SDL_Init(SDL_INIT_VIDEO);
SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_HWSURFACE);
emscripten_set_main_loop(one, 0, 0);
return 0;
}
|
