/**
* @brief Handles input to the map overlay.
*/
int ovr_input( SDL_Event *event )
{
int mx, my;
double x, y;
/* We only want mouse events. */
if (event->type != SDL_MOUSEBUTTONDOWN)
return 0;
/* Player must not be NULL. */
if (player_isFlag(PLAYER_DESTROYED) || (player.p == NULL))
return 0;
/* Player must not be dead. */
if (pilot_isFlag(player.p, PILOT_DEAD))
return 0;
/* Mouse targeting only uses left and right buttons. */
if (event->button.button != SDL_BUTTON_LEFT &&
event->button.button != SDL_BUTTON_RIGHT)
return 0;
/* Translate from window to screen. */
mx = event->button.x;
my = event->button.y;
gl_windowToScreenPos( &mx, &my, mx, my );
/* Translate to space coords. */
x = ((double)mx - SCREEN_W/2.) * ovr_res;
y = ((double)my - SCREEN_H/2.) * ovr_res;
return input_clickPos( event, x, y, 1., 10. * ovr_res, 15. * ovr_res );
}
/**
* @brief Handles a click event.
*/
static void input_clickevent( SDL_Event* event )
{
unsigned int pid;
int mx, my, mxr, myr, pntid, jpid;
int rx, ry, rh, rw, res;
int autonav;
double x, y, zoom, px, py;
double ang, angp, mouseang;
HookParam hparam[2];
/* Generate hook. */
hparam[0].type = HOOK_PARAM_NUMBER;
hparam[0].u.num = event->button.button;
hparam[1].type = HOOK_PARAM_SENTINEL;
hooks_runParam( "mouse", hparam );
#if !SDL_VERSION_ATLEAST(2,0,0)
/* Handle zoom. */
if (event->button.button == SDL_BUTTON_WHEELUP) {
input_clickZoom( 1.1 );
return;
}
else if (event->button.button == SDL_BUTTON_WHEELDOWN) {
input_clickZoom( 0.9 );
return;
}
#endif /* !SDL_VERSION_ATLEAST(2,0,0) */
/* Player must not be NULL. */
if ((player.p == NULL) || player_isFlag(PLAYER_DESTROYED))
return;
/* Player must not be dead. */
if (pilot_isFlag(player.p, PILOT_DEAD))
return;
/* Middle mouse enables mouse flying. */
if (event->button.button == SDL_BUTTON_MIDDLE) {
player_toggleMouseFly();
return;
}
/* Mouse targeting only uses left and right buttons. */
if (event->button.button != SDL_BUTTON_LEFT &&
event->button.button != SDL_BUTTON_RIGHT)
return;
autonav = (event->button.button == SDL_BUTTON_RIGHT) ? 1 : 0;
px = player.p->solid->pos.x;
py = player.p->solid->pos.y;
gl_windowToScreenPos( &mx, &my, event->button.x, event->button.y );
if ((mx <= 15 || my <= 15 ) || (my >= gl_screen.h - 15 || mx >= gl_screen.w - 15)) {
/* Border targeting is handled as a special case, as it uses angles,
* not coordinates.
*/
x = (mx - (gl_screen.w / 2.)) + px;
y = (my - (gl_screen.h / 2.)) + py;
mouseang = atan2(py - y, px - x);
angp = pilot_getNearestAng( player.p, &pid, mouseang, 1 );
ang = system_getClosestAng( cur_system, &pntid, &jpid, x, y, mouseang );
if ((ABS(angle_diff(mouseang, angp)) > M_PI / 64) ||
ABS(angle_diff(mouseang, ang)) < ABS(angle_diff(mouseang, angp)))
pid = PLAYER_ID; /* Pilot angle is too great, or planet/jump is closer. */
if (ABS(angle_diff(mouseang, ang)) > M_PI / 64 )
jpid = pntid = -1; /* Asset angle difference is too great. */
if (!autonav && pid != PLAYER_ID) {
if (input_clickedPilot(pid))
return;
}
else if (pntid >= 0) { /* Planet is closest. */
if (input_clickedPlanet(pntid, autonav))
return;
}
else if (jpid >= 0) { /* Jump point is closest. */
if (input_clickedJump(jpid, autonav))
return;
}
/* Fall-through and handle as a normal click. */
}
/* Radar targeting requires raw coordinates. */
mxr = event->button.x;
myr = gl_screen.rh - event->button.y;
gui_radarGetPos( &rx, &ry );
gui_radarGetDim( &rw, &rh );
if ((mxr > rx && mxr <= rx + rw ) && (myr > ry && myr <= ry + rh )) { /* Radar */
zoom = 1.;
gui_radarGetRes( &res );
x = (mxr - (rx + rw / 2.)) * res + px;
y = (myr - (ry + rh / 2.)) * res + py;
if (input_clickPos( event, x, y, zoom, 10. * res, 15. * res ))
return;
}
/* Visual (on-screen) */
gl_screenToGameCoords( &x, &y, (double)mx, (double)my );
zoom = res = 1. / cam_getZoom();
input_clickPos( event, x, y, zoom, 10. * res, 15. * res );
return;
}
