// Process USB mouse data.
static void
handle_mouse(struct mouseevent *data)
{
dprintf(9, "Got mouse b=%x x=%x y=%x\n", data->buttons, data->x, data->y);
s8 x = data->x, y = -data->y;
u8 flag = ((data->buttons & 0x7) | (1<<3)
| (x & 0x80 ? (1<<4) : 0) | (y & 0x80 ? (1<<5) : 0));
process_mouse(flag);
process_mouse(x);
process_mouse(y);
}
// INT74h : PS/2 mouse hardware interrupt
void VISIBLE16
handle_74(void)
{
if (! CONFIG_PS2PORT)
return;
debug_isr(DEBUG_ISR_74);
u8 v = inb(PORT_PS2_STATUS);
if ((v & (I8042_STR_OBF|I8042_STR_AUXDATA))
!= (I8042_STR_OBF|I8042_STR_AUXDATA)) {
dprintf(1, "ps2 mouse irq but no mouse data.\n");
goto done;
}
v = inb(PORT_PS2_DATA);
if (!(GET_EBDA(ps2ctr) & I8042_CTR_AUXINT))
// Interrupts not enabled.
goto done;
process_mouse(v);
done:
eoi_pic2();
}
void kos_Main()
{
kos_InitHeap();
load_edit_box();
init();
for (;;)
{
switch (kos_WaitForEvent())
{
case 6:
process_mouse();
break;
case 1:
window_drawall=true;
draw_window();
break;
case 2:
process_key();
break;
case 3:
process_button();
break;
}
}
}
static void
process_ps2byte(u8 status, u8 data)
{
if (!MODE16) {
// Don't pull in all of keyboard/mouse code into 32bit code -
// just discard the data.
dprintf(1, "Discarding ps2 data %x (status=%x)\n", data, status);
return;
}
if (status & I8042_STR_AUXDATA)
process_mouse(data);
else
process_key(data);
}
int
main (int argc, char **argv)
{
int i;
double now;
feenableexcept(FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW);
init_sdl_gl_flags (WIDTH, HEIGHT, 0);
srandom (time (NULL));
init_gl (&argc, argv);
glEnable (GL_LIGHTING);
glEnable (GL_DEPTH_TEST);
glEnable (GL_AUTO_NORMAL);
glEnable (GL_NORMALIZE);
glClearDepth (1);
glViewport (0, 0, WIDTH, HEIGHT);
glMatrixMode (GL_PROJECTION);
glLoadIdentity ();
gluPerspective (60, (GLfloat) WIDTH/(GLfloat) HEIGHT, .1, 1000);
glClearColor (0, 0, 0, 0);
glMatrixMode (GL_MODELVIEW);
SDL_ShowCursor (1);
makeImages ();
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
glGenTextures (1, texName);
makeTexture (texName[0], groundtexture.texturesize,
(GLubyte ***) groundtexture.tex);
glTexGeni (GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
glTexGeni (GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
glBlendFunc (GL_SRC_ALPHA, GL_ONE);
gndcounter = 1;
read_terrain ();
player.p.x = 0;
player.p.y = 0;
player.p.z = ground_height (&player.p);
player.loc = detect_plane (&player.p);
player.movtype = GROUNDED;
player.speed = 100;
player.mass = 1;
vset (&player.vel, 0, 0, 0);
player.turnspeed = DTOR (180);
player.theta = DTOR (0);
player.camdist = 15;
player.lasttime = get_secs ();
player.moving = NO;
playercamera.phi = DTOR (0);
playercamera.theta_difference = 0;
while (1) {
process_input ();
if (mousebutton[1] == 0
&& mousebutton[2] == 0
&& mousebutton[3] == 0) {
SDL_ShowCursor (1);
} else {
SDL_ShowCursor (0);
}
movement ();
if (paused == NO) {
for (i = 0; i < 1; i++) {
moving ();
now = get_secs ();
player.lasttime = now;
}
}
process_mouse ();
draw ();
now = get_secs ();
player.lasttime = now;
SDL_Delay (10);
}
return (0);
}
