void hud_draw_lock_triangles_old(int center_x, int center_y, int radius)
{
static float ang = 0.0f;
float end_ang = ang + 2*PI;
float x3,y3,x4,y4,xpos,ypos;
if ( timestamp_elapsed(Rotate_time_id) ) {
Rotate_time_id = timestamp(ROTATE_DELAY);
ang += PI/12;
}
for (ang; ang <= end_ang; ang += PI/2.0f) {
// draw the orbiting triangles
//ang = atan2(target_point.y,target_point.x);
xpos = center_x + (float)cos(ang)*(radius + Lock_triangle_height[gr_screen.res] + 2);
ypos = center_y - (float)sin(ang)*(radius + Lock_triangle_height[gr_screen.res] + 2);
x3 = xpos - Lock_triangle_base[gr_screen.res] * (float)sin(-ang);
y3 = ypos + Lock_triangle_base[gr_screen.res] * (float)cos(-ang);
x4 = xpos + Lock_triangle_base[gr_screen.res] * (float)sin(-ang);
y4 = ypos - Lock_triangle_base[gr_screen.res] * (float)cos(-ang);
xpos = xpos - Lock_triangle_base[gr_screen.res] * (float)cos(ang);
ypos = ypos + Lock_triangle_base[gr_screen.res] * (float)sin(ang);
hud_tri(x3, y3, xpos, ypos, x4, y4);
} // end for
}
void HudGaugeLock::renderLockTrianglesOld(int center_x, int center_y, int radius)
{
static float ang = 0.0f;
float end_ang = ang + PI2;
float x3,y3,x4,y4,xpos,ypos;
if ( timestamp_elapsed(Rotate_time_id) ) {
Rotate_time_id = timestamp(ROTATE_DELAY);
ang += PI/12;
}
for (; ang <= end_ang; ang += PI_2) {
// draw the orbiting triangles
//ang = atan2(target_point.y,target_point.x);
xpos = center_x + cosf(ang)*(radius + Lock_triangle_height + 2);
ypos = center_y - sinf(ang)*(radius + Lock_triangle_height + 2);
x3 = xpos + Lock_triangle_base * sinf(ang);
y3 = ypos + Lock_triangle_base * cosf(ang);
x4 = xpos - Lock_triangle_base * sinf(ang);
y4 = ypos - Lock_triangle_base * cosf(ang);
xpos = xpos - Lock_triangle_base * cosf(ang);
ypos = ypos + Lock_triangle_base * sinf(ang);
hud_tri(x3, y3, xpos, ypos, x4, y4);
} // end for
}
