int start(int argc, char **argv)
{
GR_EVENT event;
nxeyes_state *state;
if(GrOpen() < 0) {
printf("Couldn't connect to Nano-X server\n");
return 1;
}
if(!(state = init())) {
printf("Couldn't allocate state structure\n");
return 1;
}
while(!state->quit) {
GrGetNextEvent(&event);
switch(event.type) {
case GR_EVENT_TYPE_CLOSE_REQ:
state->quit = 1;
break;
case GR_EVENT_TYPE_MOUSE_POSITION:
position_event(&event.mouse, state);
break;
case GR_EVENT_TYPE_BUTTON_UP:
case GR_EVENT_TYPE_BUTTON_DOWN:
button_event(&event.button, state);
break;
case GR_EVENT_TYPE_EXPOSURE:
draw_eyes(state, 1);
break;
#if MW_FEATURE_TIMERS
case GR_EVENT_TYPE_TIMER:
timer_event(&event.timer, state);
break;
#endif
default:
break;
}
if(state->mouse_moved) {
draw_eyes(state, 0);
state->mouse_moved = 0;
}
}
GrClose();
free(state);
return 0;
}
void init()
{
draw_head();
draw_eyes();
draw_smile();
draw_frown();
glNewList(SMILEY_FACE, GL_COMPILE);
glCallList(HEAD);
glCallList(EYES);
glCallList(SMILE);
glEndList();
glNewList(FROWNY_FACE, GL_COMPILE);
glCallList(HEAD);
glCallList(EYES);
glCallList(FROWN);
glEndList();
}
void timer_event(GR_EVENT_TIMER *ev, nxeyes_state *state)
{
if(ev->tid != state->tid) return;
/* Must free timer - even though it's fired, the handle and data structure live on. */
GrDestroyTimer(state->tid);
state->tid = 0;
if(state->eyes_closed) {
state->eyes_closed = 0;
start_blink_timer(state);
} else {
state->eyes_closed = 1;
start_blink_timer(state);
}
draw_eyes(state, 1);
}
void GreenInvader::draw(float x, float y, int debug){
_x = x;
_y = y;
GreenInvader inv;
glPushMatrix();
glTranslated(x, y, 0.0f);
glPushMatrix();
GLfloat material[] = {0.5,1.0,0,1};
GLfloat specular[] = {0,0,0,0};
GLfloat emission[] = {0,0,0,0};
GLfloat shininess[] = {0};
glMaterialfv(GL_FRONT, GL_AMBIENT, material);
glMaterialfv(GL_FRONT, GL_DIFFUSE, material);
glMaterialfv(GL_FRONT, GL_SPECULAR, specular);
glMaterialfv(GL_FRONT, GL_EMISSION, emission);
glMaterialfv(GL_FRONT, GL_SHININESS, shininess);
glColor3f(0.5f, 1.0f, 0.0f);
glPushMatrix();
if (debug)
glutWireSphere(_radius, 13, 5);
glPopMatrix();
glPushMatrix();
draw_legs(); // pernas
glPopMatrix();
glPushMatrix();
glScalef(2, 1, 2);
glTranslated(0,-2,0);
glutSolidCube(1);
glPopMatrix();
glPushMatrix();
glScalef(6, 1, 2);
glTranslated(0,-1,0); //base do corpo
glutSolidCube(1);
glPopMatrix();
glPushMatrix();
draw_body(); //corpo
glPopMatrix();
glPushMatrix();
draw_head(); //cabeca
glPopMatrix();
GLfloat eye_ambient[] = {0,0,0,1};
GLfloat eye_diffuse[] = {0,0,0,1};
GLfloat eye_specular[] = {0,0,0,0};
GLfloat eye_emission[] = {0,0,0,0};
GLfloat eye_shininess[] = {0};
glMaterialfv(GL_FRONT, GL_AMBIENT, eye_ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, eye_ambient);
glMaterialfv(GL_FRONT, GL_SPECULAR, eye_specular);
glMaterialfv(GL_FRONT, GL_EMISSION, eye_emission);
glMaterialfv(GL_FRONT, GL_SHININESS, eye_shininess);
glColor3f(0.0f, 0.0f, 0.0f); //preto
glPushMatrix();
draw_eyes(); //olhos
glPopMatrix();
glPopMatrix();
glPopMatrix();
}
