bill@newbreedsoftware.com
http://www.newbreedsoftware.com/supertux/
- April 11, 2000 - July 15, 2002
+ April 11, 2000 - December 9, 2003
*/
#include <stdio.h>
#include <SDL.h>
#include <SDL_image.h>
-#ifndef NOSOUND
-#include <SDL_mixer.h>
-#endif
-
#ifdef LINUX
#include <pwd.h>
#include <sys/types.h>
#include "screen.h"
#include "sound.h"
#include "setup.h"
+#include "high_scores.h"
/* Sound files: */
SND_EXCELLENT,
SND_COFFEE,
SND_SHOOT,
- NUM_SOUNDS
+ SND_LIFEUP
};
char * soundfilenames[NUM_SOUNDS] = {
DATA_PREFIX "/sounds/upgrade.wav",
DATA_PREFIX "/sounds/excellent.wav",
DATA_PREFIX "/sounds/coffee.wav",
- DATA_PREFIX "/sounds/shoot.wav"
-};
-
-
-/* Level names: */
-
-char * levelnames[] = {
- "Antarctica",
- "Australia",
- "India",
- "Egypt",
- "Greece",
- "Spain",
- "Brazil",
- "America",
- "Redmond"
+ DATA_PREFIX "/sounds/shoot.wav",
+ DATA_PREFIX "/sounds/lifeup.wav"
};
/* Local variables: */
-int score, distros, level, lives, scroll_x,
+int score, highscore, distros, level, lives, scroll_x, next_level,
tux_dir, tux_size, tux_duck, tux_x, tux_xm, tux_y, tux_ym,
tux_dying, tux_safe, jumping, jump_counter, frame, score_multiplier,
tux_frame_main, tux_frame, tux_got_coffee, tux_skidding,
- super_bkgd_time, time_left, tux_invincible_time,
+ super_bkgd_time, time_left, tux_invincible_time, endpos,
counting_distros, distro_counter;
-int bkgd_red, bkgd_green, bkgd_blue;
+int bkgd_red, bkgd_green, bkgd_blue, level_width;
int left, right, up, down, fire, old_fire;
SDL_Surface * img_brick[2], * img_solid[4], * img_distro[4],
* img_waves[3], * img_water, * img_pole, * img_poletop, * img_flag[2];
* bigcape_right[2], * bigcape_left[2],
* ducktux_right, * ducktux_left,
* skidtux_right, * skidtux_left;
-#ifndef NOSOUND
-Mix_Chunk * sounds[NUM_SOUNDS];
-Mix_Music * song;
-#endif
-unsigned char tiles[15][LEVEL_WIDTH + 5];
+unsigned char * tiles[15];
bouncy_distro_type bouncy_distros[NUM_BOUNCY_DISTROS];
broken_brick_type broken_bricks[NUM_BROKEN_BRICKS];
bouncy_brick_type bouncy_bricks[NUM_BOUNCY_BRICKS];
floating_score_type floating_scores[NUM_FLOATING_SCORES];
upgrade_type upgrades[NUM_UPGRADES];
bullet_type bullets[NUM_BULLETS];
+char song_title[20];
+char levelname[20];
/* Local function prototypes: */
void add_upgrade(int x, int y, int kind);
void killtux(int mode);
void add_bullet(int x, int y, int dir, int xm);
+void drawendscreen(void);
/* --- GAME LOOP! --- */
loadlevel();
loadlevelgfx();
loadlevelsong();
+ highscore = load_hs();
/* --- MAIN GAME LOOP!!! --- */
{
tux_size = !tux_size;
}
+ else if (key == SDLK_END)
+ {
+ distros += 50;
+ }
}
#ifdef JOY_YES
else if (event.type == SDL_JOYAXISMOTION)
/* Handle key and joystick state: */
- if (!tux_dying)
+ if (!tux_dying && !next_level)
{
if (right == DOWN && left == UP)
{
tux_dir == LEFT)
{
tux_skidding = SKID_TIME;
-#ifndef NOSOUND
+
playsound(sounds[SND_SKID]);
-#endif
+
}
tux_dir = RIGHT;
}
tux_dir == RIGHT)
{
tux_skidding = SKID_TIME;
-#ifndef NOSOUND
playsound(sounds[SND_SKID]);
-#endif
}
tux_dir = LEFT;
}
}
}
}
+
+
+ /* End of level? */
+
+ if (tux_x >= endpos && endpos != 0)
+ {
+ /* FIXME: No need to kill Tux to end the level! ;^) */
+ next_level = 1;
+ tux_dying = 1;
+ }
/* Jump/jumping? */
{
jumping = YES;
-#ifndef NOSOUND
if (tux_size == SMALL)
playsound(sounds[SND_JUMP]);
else
playsound(sounds[SND_BIGJUMP]);
-#endif
}
}
}
else
tux_duck = NO;
}
- } /* !tux_dying */
+ } /* !tux_dying && !next_level */
else
{
+ /* Tux either died, or reached the end of a level! */
+
tux_ym = tux_ym + GRAVITY;
if (tux_y >= 480)
{
-#ifndef NOSOUND
if (use_sound)
{
if (Mix_PlayingMusic())
Mix_HaltMusic();
}
-#endif
+
+ if (next_level)
+ {
+ /* End of a level! */
+
+ level++;
+ next_level = 0;
+ }
+ else
+ {
+ /* He died :^( */
+
+ lives--;
+ }
+
+
+ /* No more lives!? */
+
+ if (lives < 0)
+ {
+ drawendscreen();
+
+ if (score > highscore)
+ save_hs(score);
+
+ return(0);
+ }
+
+
+ /* Either way, (re-)load the (next) level... */
- lives--;
loadlevel();
+
+ unloadlevelgfx();
+ loadlevelgfx();
}
}
-
-
+
/* Move tux: */
tux_x = tux_x + tux_xm;
if (tux_x < 0)
tux_x = 0;
- else if (tux_x > 320 && scroll_x < ((LEVEL_WIDTH * 32) - 640))
+ else if (tux_x > 320 && scroll_x < ((level_width * 32) - 640))
{
/* Scroll the screen in past center: */
scroll_x = scroll_x + (tux_x - 320);
tux_x = 320;
- if (scroll_x > ((LEVEL_WIDTH * 32) - 640))
- scroll_x = ((LEVEL_WIDTH * 32) - 640);
+ if (scroll_x > ((level_width * 32) - 640))
+ scroll_x = ((level_width * 32) - 640);
}
else if (tux_x > 608)
{
if (distro_counter <= 0)
change(tux_x, tux_y, scroll_x, 'a');
-#ifndef NOSOUND
playsound(sounds[SND_DISTRO]);
-#endif
score = score + SCORE_DISTRO;
distros++;
}
if (distro_counter <= 0)
change(tux_x + 31, tux_y, scroll_x, 'a');
-#ifndef NOSOUND
playsound(sounds[SND_DISTRO]);
-#endif
score = score + SCORE_DISTRO;
distros++;
}
trygrabdistro(tux_x + 31, tux_y - 32, scroll_x, NO_BOUNCE);
}
}
+
+
+ /* Enough distros for a One-up? */
+
+ if (distros >= DISTROS_LIFEUP)
+ {
+ /* FIXME: Play a special sound or flash or both! */
+
+ distros = distros - DISTROS_LIFEUP;
+ lives++;
+ playsound(sounds[SND_LIFEUP]);
+ }
/* Keep in-bounds, vertically: */
bullets[i].y >= bad_guys[j].y - 4 &&
bullets[i].y <= bad_guys[j].y + 32 + 4)
{
+ /* Kill the bad guy! */
+
bullets[i].alive = 0;
bad_guys[j].dying = FALLING;
bad_guys[j].ym = -8;
-#ifndef NOSOUND
+
+
+ /* Gain some points: */
+
+ if (bad_guys[j].kind == BAD_BSOD)
+ {
+ add_score(bad_guys[j].x - scroll_x, bad_guys[j].y,
+ 50 * score_multiplier);
+ }
+ else if (bad_guys[j].kind == BAD_LAPTOP)
+ {
+ add_score(bad_guys[j].x - scroll_x, bad_guys[j].y,
+ 25 * score_multiplier);
+ }
+
+
+ /* Play death sound: */
playsound(sounds[SND_FALL]);
-#endif
}
}
}
if (upgrades[i].kind == UPGRADE_MINTS)
{
-#ifndef NOSOUND
playsound(sounds[SND_EXCELLENT]);
-#endif
tux_size = BIG;
super_bkgd_time = 8;
}
else if (upgrades[i].kind == UPGRADE_COFFEE)
{
-#ifndef NOSOUND
playsound(sounds[SND_COFFEE]);
-#endif
tux_got_coffee = YES;
super_bkgd_time = 4;
}
else if (upgrades[i].kind == UPGRADE_HERRING)
{
-#ifndef NOSOUND
playsound(sounds[SND_HERRING]);
-#endif
tux_invincible_time = 200;
super_bkgd_time = 4;
}
{
bad_guys[i].dir = !bad_guys[i].dir;
-#ifndef NOSOUND
if (bad_guys[i].mode == KICK)
playsound(sounds[SND_RICOCHET]);
-#endif
}
}
bad_guys[j].dying = FALLING;
bad_guys[j].ym = -8;
-#ifndef NOSOUND
playsound(sounds[SND_FALL]);
-#endif
add_score(bad_guys[i].x - scroll_x,
bad_guys[i].y, 100);
add_score(bad_guys[i].x - scroll_x, bad_guys[i].y,
50 * score_multiplier);
-#ifndef NOSOUND
playsound(sounds[SND_SQUISH]);
-#endif
}
else if (bad_guys[i].kind == BAD_LAPTOP)
{
bad_guys[i].y,
25 * score_multiplier);
-#ifndef NOSOUND
/* playsound(sounds[SND_SQUISH]); */
-#endif
}
else if (bad_guys[i].kind == -1)
{
{
bad_guys[i].dying = FALLING;
bad_guys[i].ym = -8;
-#ifndef NOSOUND
playsound(sounds[SND_FALL]);
-#endif
}
}
}
{
bad_guys[i].dying = FALLING;
bad_guys[i].ym = -8;
-#ifndef NOSOUND
playsound(sounds[SND_FALL]);
-#endif
}
}
}
sprintf(str, "%d", score);
drawtext("SCORE", 0, 0, letters_blue, NO_UPDATE);
drawtext(str, 96, 0, letters_gold, NO_UPDATE);
+
+ sprintf(str, "%d", highscore);
+ drawtext("HIGH", 0, 20, letters_blue, NO_UPDATE);
+ drawtext(str, 96, 20, letters_gold, NO_UPDATE);
if (time_left >= 50 || (frame % 10) < 5)
{
/* Keep playing music: */
-#ifndef NOSOUND
if (use_sound)
{
if (!Mix_PlayingMusic())
Mix_PlayMusic(song, 1);
}
}
-#endif
/* Pause til next frame: */
}
while (!done && !quit);
-#ifndef NOSOUND
if (use_sound)
{
if (Mix_PlayingMusic())
Mix_HaltMusic();
}
-#endif
unloadlevelgfx();
unloadlevelsong();
void initgame(void)
{
- level = 0;
+ level = 1;
score = 0;
distros = 0;
lives = 3;
FILE * fi;
char * filename;
char str[80];
- char line[LEVEL_WIDTH + 5];
+ char * line;
/* Reset arrays: */
/* Load data file: */
-
- filename = strdup(DATA_PREFIX "/levels/level1.dat");
+
+ filename = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) + 20));
+ sprintf(filename, "%s/levels/level%d.dat", DATA_PREFIX, level);
fi = fopen(filename, "r");
if (fi == NULL)
{
}
free(filename);
- fgets(line, 10, fi);
- bkgd_red = atoi(line);
- fgets(line, 10, fi);
- bkgd_green= atoi(line);
- fgets(line, 10, fi);
- bkgd_blue = atoi(line);
+
+ /* Load header info: */
+
+ /* (Level title) */
+ fgets(str, 20, fi);
+ strcpy(levelname, str);
+
+ /* (Time to beat level) */
+ fgets(str, 10, fi);
+ time_left = atoi(str);
+
+ /* (Song file for this level) */
+ fgets(str, 20, fi);
+ strcpy(song_title, str);
+
+ /* (Level background color) */
+ fgets(str, 10, fi);
+ bkgd_red = atoi(str);
+ fgets(str, 10, fi);
+ bkgd_green= atoi(str);
+ fgets(str, 10, fi);
+ bkgd_blue = atoi(str);
+
+ /* (Level width) */
+ fgets(str, 10, fi);
+ level_width = atoi(str);
+
+
+ /* Allocate some space for the line-reading! */
+
+ line = (char *) malloc(sizeof(char) * (level_width + 5));
+ if (line == NULL)
+ {
+ fprintf(stderr, "Couldn't allocate space to load level data!");
+ exit(1);
+ }
+
+
+ /* Load the level lines: */
for (y = 0; y < 15; y++)
{
- fgets(line, LEVEL_WIDTH + 5, fi);
+ fgets(line, level_width + 5, fi);
line[strlen(line) - 1] = '\0';
- strcpy(tiles[y], line);
+ tiles[y] = strdup(line);
}
fclose(fi);
for (y = 0; y < 15; y++)
{
- for (x = 0; x < LEVEL_WIDTH; x++)
+ for (x = 0; x < level_width; x++)
{
if (tiles[y][x] >= '0' && tiles[y][x] <= '9')
{
clearscreen(0, 0, 0);
- sprintf(str, "LEVEL %d", level + 1);
+ sprintf(str, "LEVEL %d", level);
drawcenteredtext(str, 200, letters_red, NO_UPDATE);
- sprintf(str, "%s", levelnames[level]);
+ sprintf(str, "%s", levelname);
drawcenteredtext(str, 224, letters_gold, NO_UPDATE);
sprintf(str, "TUX x %d", lives);
}
+/* Load a level-specific graphic... */
+
+SDL_Surface * load_level_image(char * file, int use_alpha)
+{
+ char fname[1024];
+
+ snprintf(fname, 1024, "%s/images/level%d/%s", DATA_PREFIX, level, file);
+
+ return(load_image(fname, use_alpha));
+}
+
+
/* Load graphics: */
void loadlevelgfx(void)
{
- img_brick[0] = load_image(DATA_PREFIX "/images/level1/brick0.png",
- IGNORE_ALPHA);
- img_brick[1] = load_image(DATA_PREFIX "/images/level1/brick1.png",
- IGNORE_ALPHA);
-
- img_solid[0] = load_image(DATA_PREFIX "/images/level1/solid0.png",
- USE_ALPHA);
- img_solid[1] = load_image(DATA_PREFIX "/images/level1/solid1.png",
- USE_ALPHA);
- img_solid[2] = load_image(DATA_PREFIX "/images/level1/solid2.png",
- USE_ALPHA);
- img_solid[3] = load_image(DATA_PREFIX "/images/level1/solid3.png",
- USE_ALPHA);
-
- img_bkgd[0][0] = load_image(DATA_PREFIX "/images/level1/bkgd-00.png",
- USE_ALPHA);
- img_bkgd[0][1] = load_image(DATA_PREFIX "/images/level1/bkgd-01.png",
- USE_ALPHA);
- img_bkgd[0][2] = load_image(DATA_PREFIX "/images/level1/bkgd-02.png",
- USE_ALPHA);
- img_bkgd[0][3] = load_image(DATA_PREFIX "/images/level1/bkgd-03.png",
- USE_ALPHA);
-
- img_bkgd[1][0] = load_image(DATA_PREFIX "/images/level1/bkgd-10.png",
- USE_ALPHA);
- img_bkgd[1][1] = load_image(DATA_PREFIX "/images/level1/bkgd-11.png",
- USE_ALPHA);
- img_bkgd[1][2] = load_image(DATA_PREFIX "/images/level1/bkgd-12.png",
- USE_ALPHA);
- img_bkgd[1][3] = load_image(DATA_PREFIX "/images/level1/bkgd-13.png",
- USE_ALPHA);
+ img_brick[0] = load_level_image("brick0.png", IGNORE_ALPHA);
+ img_brick[1] = load_level_image("brick1.png", IGNORE_ALPHA);
+
+ img_solid[0] = load_level_image("solid0.png", USE_ALPHA);
+ img_solid[1] = load_level_image("solid1.png", USE_ALPHA);
+ img_solid[2] = load_level_image("solid2.png", USE_ALPHA);
+ img_solid[3] = load_level_image("solid3.png", USE_ALPHA);
+
+ img_bkgd[0][0] = load_level_image("bkgd-00.png", USE_ALPHA);
+ img_bkgd[0][1] = load_level_image("bkgd-01.png", USE_ALPHA);
+ img_bkgd[0][2] = load_level_image("bkgd-02.png", USE_ALPHA);
+ img_bkgd[0][3] = load_level_image("bkgd-03.png", USE_ALPHA);
+
+ img_bkgd[1][0] = load_level_image("bkgd-10.png", USE_ALPHA);
+ img_bkgd[1][1] = load_level_image("bkgd-11.png", USE_ALPHA);
+ img_bkgd[1][2] = load_level_image("bkgd-12.png", USE_ALPHA);
+ img_bkgd[1][3] = load_level_image("bkgd-13.png", USE_ALPHA);
}
void loadlevelsong(void)
{
-#ifndef NOSOUND
+ char * song_path;
+
+ song_path = (char *) malloc(sizeof(char) * (strlen(DATA_PREFIX) +
+ strlen(song_title) + 8));
+
+ sprintf(song_path, "%s/music/%s", DATA_PREFIX, song_title);
+
song = load_song(DATA_PREFIX "/music/ji_turn.it");
-#endif
+
+ free(song_path);
}
void unloadlevelsong(void)
{
-#ifndef NOSOUND
if (use_sound)
{
Mix_FreeMusic(song);
}
-#endif
}
void loadshared(void)
{
-#ifndef NOSOUND
int i;
-#endif
/* Tuxes: */
/* Sound effects: */
-#ifndef NOSOUND
if (use_sound)
{
for (i = 0; i < NUM_SOUNDS; i++)
sounds[i] = load_sound(soundfilenames[i]);
+
}
-#endif
}
SDL_FreeSurface(img_golden_herring);
-#ifndef NOSOUND
if (use_sound)
{
for (i = 0; i < NUM_SOUNDS; i++)
Mix_FreeChunk(sounds[i]);
}
-#endif
}
else if (c == '*')
drawimage(img_poletop, x, y, NO_UPDATE);
else if (c == '|')
+ {
drawimage(img_pole, x, y, NO_UPDATE);
+
+ /* Mark this as the end position of the level! */
+
+ endpos = x;
+ }
else if (c == '\\')
{
z = (frame / 3) % 2;
yy = (y / 32);
xx = ((x + sx) / 32);
- if (yy >= 0 && yy <= 15 && xx >= 0 && xx <= LEVEL_WIDTH)
+ if (yy >= 0 && yy <= 15 && xx >= 0 && xx <= level_width)
c = tiles[yy][xx];
else
c = '.';
yy = (y / 32);
xx = ((x + sx) / 32);
- if (yy >= 0 && yy <= 15 && xx >= 0 && xx <= LEVEL_WIDTH)
+ if (yy >= 0 && yy <= 15 && xx >= 0 && xx <= level_width)
tiles[yy][xx] = c;
}
if (distro_counter <= 0)
change(x, y, sx, 'a');
-#ifndef NOSOUND
playsound(sounds[SND_DISTRO]);
-#endif
score = score + SCORE_DISTRO;
distros++;
}
/* Get some score: */
-#ifndef NOSOUND
playsound(sounds[SND_BRICK]);
-#endif
score = score + SCORE_BRICK;
}
}
add_bouncy_brick(((x + sx + 1) / 32) * 32,
(y / 32) * 32);
-#ifndef NOSOUND
playsound(sounds[SND_BRICK]);
-#endif
}
add_bouncy_distro(((x + sx + 1) / 32) * 32,
(y / 32) * 32 - 32);
-#ifndef NOSOUND
playsound(sounds[SND_DISTRO]);
-#endif
score = score + SCORE_DISTRO;
distros++;
}
UPGRADE_COFFEE);
}
-#ifndef NOSOUND
playsound(sounds[SND_UPGRADE]);
-#endif
}
else if (shape(x, y, sx) == '!')
{
if (shape(x, y, sx) == '$')
{
change(x, y, sx, '.');
-#ifndef NOSOUND
playsound(sounds[SND_DISTRO]);
-#endif
if (bounciness == BOUNCE)
{
{
bad_guys[i].dying = FALLING;
bad_guys[i].ym = -8;
-#ifndef NOSOUND
playsound(sounds[SND_FALL]);
-#endif
}
}
}
{
upgrades[i].xm = -upgrades[i].xm;
upgrades[i].ym = -8;
-#ifndef NOSOUND
playsound(sounds[SND_BUMP_UPGRADE]);
-#endif
}
}
}
{
tux_ym = -16;
-#ifndef NOSOUND
playsound(sounds[SND_HURT]);
-#endif
if (tux_dir == RIGHT)
tux_xm = -8;
bullets[found].y = y;
bullets[found].ym = BULLET_STARTING_YM;
-#ifndef NOSOUND
playsound(sounds[SND_SHOOT]);
-#endif
}
}
+
+
+void drawendscreen(void)
+{
+ char str[80];
+
+ clearscreen(0, 0, 0);
+
+ drawcenteredtext("GAMEOVER", 200, letters_red, NO_UPDATE);
+
+ sprintf(str, "SCORE: %d", score);
+ drawcenteredtext(str, 224, letters_gold, NO_UPDATE);
+
+ sprintf(str, "DISTROS: %d", distros);
+ drawcenteredtext(str, 256, letters_blue, NO_UPDATE);
+
+ SDL_Flip(screen);
+ SDL_Delay(2000);
+}
+
projects / supertux.git / blobdiff