X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fbadguy%2Fbouncing_snowball.cpp;h=044953081f4f20d0d973a9321959d62db1eba07f;hb=2d1bc69993923150eb701d3cacb917ab4e23d5ef;hp=431cac254143dcf3ebed6b03f32aa0ebbc015d98;hpb=ef57479f613b900b73eba8e8f4d026aae0de25cc;p=supertux.git diff --git a/src/badguy/bouncing_snowball.cpp b/src/badguy/bouncing_snowball.cpp index 431cac254..044953081 100644 --- a/src/badguy/bouncing_snowball.cpp +++ b/src/badguy/bouncing_snowball.cpp @@ -1,27 +1,37 @@ +// $Id$ +// +// SuperTux +// Copyright (C) 2006 Matthias Braun +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + #include -#include "bouncing_snowball.h" +#include "bouncing_snowball.hpp" -static const float JUMPSPEED = 450; +static const float JUMPSPEED = -450; static const float WALKSPEED = 80; BouncingSnowball::BouncingSnowball(const lisp::Lisp& reader) + : BadGuy(reader, "images/creatures/bouncing_snowball/bouncing_snowball.sprite") { - reader.get("x", start_position.x); - reader.get("y", start_position.y); - bbox.set_size(31.8, 31.8); - sprite = sprite_manager->create("bouncingsnowball"); - set_direction = false; } -BouncingSnowball::BouncingSnowball(float pos_x, float pos_y, Direction d) +BouncingSnowball::BouncingSnowball(const Vector& pos, Direction d) + : BadGuy(pos, d, "images/creatures/bouncing_snowball/bouncing_snowball.sprite") { - start_position.x = pos_x; - start_position.y = pos_y; - bbox.set_size(31.8, 31.8); - sprite = sprite_manager->create("bouncingsnowball"); - set_direction = true; - initial_direction = d; } void @@ -29,41 +39,52 @@ BouncingSnowball::write(lisp::Writer& writer) { writer.start_list("bouncingsnowball"); - writer.write_float("x", get_pos().x); - writer.write_float("y", get_pos().y); + writer.write("x", start_position.x); + writer.write("y", start_position.y); writer.end_list("bouncingsnowball"); } void -BouncingSnowball::activate() +BouncingSnowball::initialize() { - if (set_direction) {dir = initial_direction;} physic.set_velocity_x(dir == LEFT ? -WALKSPEED : WALKSPEED); sprite->set_action(dir == LEFT ? "left" : "right"); } bool -BouncingSnowball::collision_squished(Player& player) +BouncingSnowball::collision_squished(GameObject& object) { sprite->set_action("squished"); - kill_squished(player); + kill_squished(object); return true; } -HitResponse -BouncingSnowball::collision_solid(GameObject& , const CollisionHit& hit) +void +BouncingSnowball::collision_solid(const CollisionHit& hit) { - if(hit.normal.y < -.5) { // hit floor - physic.set_velocity_y(JUMPSPEED); - } else if(hit.normal.y > .5) { // bumped on roof + if(hit.bottom) { + if(get_state() == STATE_ACTIVE) { + physic.set_velocity_y(JUMPSPEED); + } else { + physic.set_velocity_y(0); + } + } else if(hit.top) { physic.set_velocity_y(0); - } else { // left or right collision + } + + if(hit.left || hit.right) { // left or right collision dir = dir == LEFT ? RIGHT : LEFT; sprite->set_action(dir == LEFT ? "left" : "right"); physic.set_velocity_x(-physic.get_velocity_x()); } +} +HitResponse +BouncingSnowball::collision_badguy(BadGuy& , const CollisionHit& hit) +{ + collision_solid(hit); return CONTINUE; } +IMPLEMENT_FACTORY(BouncingSnowball, "bouncingsnowball")