- if (!flapping && !duck && !falling_from_flap && !on_ground())
- {
- can_flap = true;
- }
- if (jumping && physic.get_velocity_y() > 0)
- {
- jumping = false;
- physic.set_velocity_y(0);
- }
- }
-
- // temporary to help player's choosing a flapping
- if(flapping_mode == RICARDO_FLAP)
- {
- // Flapping, Ricardo's version
- // similar to SM3 Fox
- if(input.jump && !input.old_jump && can_flap && flaps_nb < 3)
- {
- physic.set_velocity_y(350);
- physic.set_velocity_x(physic.get_velocity_x() * 35);
- flaps_nb++;
- }
- }
- else if(flapping_mode == MAREK_FLAP)
- {
- // Flapping, Marek's version
- if (input.jump && can_flap)
- {
- if (!flapping_timer.started())
- {
- flapping_timer.start(TUX_FLAPPING_TIME);
- flapping_velocity = physic.get_velocity_x();
- }
- if (flapping_timer.check())
- {
- can_flap = false;
- falling_from_flap = true;
- }
- jumping = true;
- flapping = true;
- if (!flapping_timer.check()) {
- float cv = flapping_velocity * sqrt(
- TUX_FLAPPING_TIME - flapping_timer.get_timegone()
- / TUX_FLAPPING_TIME);
-
- //Handle change of direction while flapping
- if (((dir == LEFT) && (cv > 0)) || (dir == RIGHT) && (cv < 0)) {
- cv *= (-1);
- }
- physic.set_velocity_x(cv);
- physic.set_velocity_y(
- flapping_timer.get_timegone()/.850);
- }
- }
- }
- else if(flapping_mode == RYAN_FLAP)
- {
- // Flapping, Ryan's version
- if (input.jump && can_flap)
- {
- if (!flapping_timer.started())
- {
- flapping_timer.start(TUX_FLAPPING_TIME);
- }
- if (flapping_timer.check())
- {
- can_flap = false;
- falling_from_flap = true;
- }
- jumping = true;
- flapping = true;
- if (flapping && flapping_timer.get_timegone() <= TUX_FLAPPING_TIME
- && physic.get_velocity_y() < 0)
- {
- float gravity = Sector::current()->gravity;
- (void)gravity;
- float xr = (fabsf(physic.get_velocity_x()) / MAX_RUN_XM);
-
- // XXX: magic numbers. should be a percent of gravity
- // gravity is (by default) -0.1f
- physic.set_acceleration_y(12 + 1*xr);
-
-#if 0
- // To slow down x-vel when flapping (not working)
- if (fabsf(physic.get_velocity_x()) > MAX_WALK_XM)
- {
- if (physic.get_velocity_x() < 0)
- physic.set_acceleration_x(1.0f);
- else if (physic.get_velocity_x() > 0)
- physic.set_acceleration_x(-1.0f);
- }
-#endif
- }
- }
- else
- {
- physic.set_acceleration_y(0);
- }
- }
-
+ if (!flapping_timer.started())
+ {
+ flapping_timer.start(TUX_FLAPPING_TIME);
+ }
+ if (flapping_timer.check())
+ {
+ can_flap = false;
+ falling_from_flap = true;
+ }
+ jumping = true;
+ flapping = true;
+ if (flapping && flapping_timer.get_timegone() <= TUX_FLAPPING_TIME
+ && physic.get_velocity_y() < 0)
+ {
+ float gravity = Sector::current()->gravity;
+ (void)gravity;
+ float xr = (fabsf(physic.get_velocity_x()) / MAX_RUN_XM);
+
+ // XXX: magic numbers. should be a percent of gravity
+ // gravity is (by default) -0.1f
+ physic.set_acceleration_y(12 + 1*xr);
+