103 lines
1.7 KiB
C
103 lines
1.7 KiB
C
#include "gintdemo.h"
|
|
#include <gray.h>
|
|
#include <keyboard.h>
|
|
#include <mpu.h>
|
|
|
|
/*
|
|
test_gray()
|
|
Lets the user set the gray delays and see the results.
|
|
*/
|
|
|
|
static void draw(int delay1, int delay2, int selected)
|
|
{
|
|
extern Image res_opt_gray;
|
|
unsigned int *vl = gray_lightVRAM();
|
|
unsigned int *vd = gray_darkVRAM();
|
|
|
|
gclear();
|
|
locate(1, 1, "Gray engine");
|
|
|
|
for(int i = 0; i < 36; i++)
|
|
{
|
|
int o = ((i + 12) << 2) + 2;
|
|
unsigned light = -((i % 24) < 12);
|
|
unsigned dark = -(i < 24);
|
|
vl[o] = light >> 8;
|
|
vl[o + 1] = light << 8;
|
|
vd[o] = dark >> 8;
|
|
vd[o + 1] = dark << 8;
|
|
}
|
|
|
|
locate(3, 3, "light");
|
|
print(4, 4, "%d", delay1);
|
|
|
|
locate(3, 5, "dark");
|
|
print(4, 6, "%d", delay2);
|
|
|
|
locate(3, selected ? 6 : 4, "\x02");
|
|
|
|
gimage(0, 56, &res_opt_gray);
|
|
gupdate();
|
|
}
|
|
|
|
void test_gray(void)
|
|
{
|
|
int delays[2]; // { light, dark }
|
|
int key, changed = 1;
|
|
int selected = 0;
|
|
|
|
gray_getDelays(delays, delays + 1);
|
|
gray_start();
|
|
|
|
while(1)
|
|
{
|
|
if(changed)
|
|
{
|
|
gray_setDelays(delays[0], delays[1]);
|
|
draw(delays[0], delays[1], selected);
|
|
}
|
|
changed = 0;
|
|
|
|
key = getkey_opt(Getkey_RepeatArrowKeys, 1);
|
|
if(key == KEY_EXIT) break;
|
|
|
|
changed = 1;
|
|
|
|
switch(key)
|
|
{
|
|
case KEY_F1:
|
|
selected = !selected;
|
|
break;
|
|
case KEY_F2:
|
|
delays[0] = 912;
|
|
delays[1] = 1343;
|
|
break;
|
|
case KEY_F3:
|
|
delays[0] = 993;
|
|
delays[1] = 1609;
|
|
break;
|
|
case KEY_F4:
|
|
delays[0] = 860;
|
|
delays[1] = 1298;
|
|
break;
|
|
case KEY_UP:
|
|
delays[selected] += 10;
|
|
break;
|
|
case KEY_DOWN:
|
|
if(delays[selected] >= 110) delays[selected] -= 10;
|
|
break;
|
|
case KEY_RIGHT:
|
|
delays[selected]++;
|
|
break;
|
|
case KEY_LEFT:
|
|
if(delays[selected] >= 101) delays[selected]--;
|
|
break;
|
|
default:
|
|
changed = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
gray_stop();
|
|
}
|