+// $Id$
//
-// C Implementation: special
+// SuperTux - A Jump'n Run
+// Copyright (C) 2003 Tobias Glaesser <tobi.web@gmx.de>
//
-// Description:
-//
-//
-// Author: Tobias Glaesser <tobi.web@gmx.de> & Bill Kendrick, (C) 2004
-//
-// Copyright: See COPYING file that comes with this distribution
+// 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 <assert.h>
+#include <iostream>
#include "SDL.h"
#include "defines.h"
#include "special.h"
#include "scene.h"
#include "globals.h"
#include "player.h"
+#include "sprite_manager.h"
#include "resources.h"
-Surface* img_bullet;
-Surface* img_golden_herring;
-Surface* img_growup;
-Surface* img_iceflower;
-Surface* img_1up;
+Sprite* img_bullet;
+Sprite* img_star;
+Sprite* img_growup;
+Sprite* img_iceflower;
+Sprite* img_1up;
#define GROWUP_SPEED 1.0f
+#define BULLET_STARTING_YM 0
+#define BULLET_XM 6
+
void
-Bullet::init(float x, float y, float xm, int dir)
+Bullet::init(float x, float y, float xm, Direction dir)
{
+ life_count = 3;
base.width = 4;
base.height = 4;
void
Bullet::action(double frame_ratio)
{
+ frame_ratio *= 0.5f;
+
+ float old_y = base.y;
+
base.x = base.x + base.xm * frame_ratio;
base.y = base.y + base.ym * frame_ratio;
if (issolid(base.x, base.y + 4) || issolid(base.x, base.y))
{
- base.ym = -base.ym;
- base.y = (int)(base.y / 32) * 32;
+ base.y = old_y;
+ base.ym = -base.ym;
+ if (base.ym > 9)
+ base.ym = 9;
+ else if (base.ym < -9)
+ base.ym = -9;
+ life_count -= 1;
}
- base.ym = base.ym + GRAVITY;
+ base.ym = base.ym + 0.5 * frame_ratio;
if (base.x < scroll_x ||
base.x > scroll_x + screen->w ||
- base.y < 0 ||
base.y > screen->h ||
issolid(base.x + 4, base.y + 2) ||
- issolid(base.x, base.y + 2))
+ issolid(base.x, base.y + 2) ||
+ life_count <= 0)
{
remove_me();
}
if (base.x >= scroll_x - base.width &&
base.x <= scroll_x + screen->w)
{
- img_bullet->draw( base.x - scroll_x, base.y, 255,
- NO_UPDATE);
+ img_bullet->draw(base.x - scroll_x, base.y);
}
}
}
void
-Upgrade::init(float x_, float y_, int dir_, UpgradeKind kind_)
+Upgrade::init(float x_, float y_, Direction dir_, UpgradeKind kind_)
{
kind = kind_;
dir = dir_;
}
}
- /* Off screen? Kill it! */
- if(base.x < scroll_x - base.width || base.y > screen->h) {
+ /* Away from the screen? Kill it! */
+ if(base.x < scroll_x - OFFSCREEN_DISTANCE) {
+ remove_me();
+ return;
+ }
+ if(base.y > screen->h) {
remove_me();
return;
}
else if (kind == UPGRADE_ICEFLOWER)
img_iceflower->draw_part(0,0,dest.x,dest.y,dest.w,dest.h);
else if (kind == UPGRADE_HERRING)
- img_golden_herring->draw_part(0,0,dest.x,dest.y,dest.w,dest.h);
+ img_star->draw_part(0,0,dest.x,dest.y,dest.w,dest.h);
else if (kind == UPGRADE_1UP)
img_1up->draw_part( 0, 0, dest.x, dest.y, dest.w, dest.h);
}
}
else if (kind == UPGRADE_HERRING)
{
- img_golden_herring->draw(
+ img_star->draw(
base.x - scroll_x, base.y);
}
else if (kind == UPGRADE_1UP)
}
void
-Upgrade::collision(void* p_c_object, int c_object)
+Upgrade::bump(Player* )
+{
+ // these can't be bumped
+ if(kind != UPGRADE_GROWUP)
+ return;
+
+ play_sound(sounds[SND_BUMP_UPGRADE], SOUND_CENTER_SPEAKER);
+
+ // do a little jump and change direction
+ physic.set_velocity(-physic.get_velocity_x(), 3);
+ dir = dir == LEFT ? RIGHT : LEFT;
+ physic.enable_gravity(true);
+}
+
+void
+Upgrade::collision(void* p_c_object, int c_object, CollisionType type)
{
Player* pplayer = NULL;
+ if(type == COLLISION_BUMP) {
+ if(c_object == CO_PLAYER)
+ pplayer = (Player*) p_c_object;
+ bump(pplayer);
+ return;
+ }
+
switch (c_object)
{
case CO_PLAYER:
pplayer->size = BIG;
pplayer->base.height = 64;
pplayer->base.y -= 32;
- if(collision_object_map(&pplayer->base))
+ if(collision_object_map(pplayer->base))
{
pplayer->base.height = 32;
pplayer->base.y += 32;
{
play_sound(sounds[SND_COFFEE], SOUND_CENTER_SPEAKER);
pplayer->got_coffee = true;
+ if (pplayer->size == SMALL)
+ {
+ pplayer->size = BIG;
+ pplayer->base.height = 64;
+ pplayer->base.y -= 32;
+ }
+ if(collision_object_map(pplayer->base))
+ {
+ pplayer->base.height = 32;
+ pplayer->base.y += 32;
+ pplayer->duck = true;
+ }
}
else if (kind == UPGRADE_HERRING)
{
play_sound(sounds[SND_HERRING], SOUND_CENTER_SPEAKER);
pplayer->invincible_timer.start(TUX_INVINCIBLE_TIME);
- /* play the herring song ^^ */
- if (get_current_music() != HURRYUP_MUSIC)
- {
- set_current_music(HERRING_MUSIC);
- play_current_music();
- }
+ World::current()->play_music(HERRING_MUSIC);
}
else if (kind == UPGRADE_1UP)
{
void load_special_gfx()
{
- img_growup = new Surface(datadir + "/images/shared/egg.png", USE_ALPHA);
- img_iceflower = new Surface(datadir + "/images/shared/iceflower.png",
- USE_ALPHA);
- img_golden_herring = new Surface(datadir + "/images/shared/star.png", USE_ALPHA);
- img_1up = new Surface(datadir + "/images/shared/1up.png",
- USE_ALPHA);
-
- img_bullet = new Surface(datadir + "/images/shared/bullet.png",
- USE_ALPHA);
+ img_growup = sprite_manager->load("egg");
+ img_iceflower = sprite_manager->load("iceflower");
+ img_star = sprite_manager->load("star");
+ img_1up = sprite_manager->load("1up");
+
+ img_bullet = sprite_manager->load("bullet");
}
void free_special_gfx()
{
- delete img_growup;
- delete img_iceflower;
- delete img_1up;
- delete img_golden_herring;
- delete img_bullet;
}
projects / supertux.git / blobdiff