added xrick game

original xrick code by 'BigOrno' at:
http://www.bigorno.net/xrick/

Rockbox port, plus bugfixes at:
https://github.com/pierluigi-vicinanza/xrick

Change-Id: Id83928bc2539901b0221692f65cbca41389c58e7

10 files changed, 453 insertions, 0 deletions

diff --git a/apps/plugins/xrick/data/img.c b/apps/plugins/xrick/data/img.c
new file mode 100644
index 0000000..c6a40a4
--- /dev/null
+++ b/apps/plugins/xrick/data/img.c
@@ -0,0 +1,24 @@
+/*
+ * xrick/data/img.c
+ *
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza. All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#include "xrick/data/img.h"
+
+#include <stddef.h> /* NULL */
+
+/*
+ * globals
+ */
+img_t *img_splash = NULL;
+
+/* eof */
+
diff --git a/apps/plugins/xrick/data/img.h b/apps/plugins/xrick/data/img.h
new file mode 100644
index 0000000..9695262
--- /dev/null
+++ b/apps/plugins/xrick/data/img.h
@@ -0,0 +1,39 @@
+/*
+ * xrick/data/img.h
+ *
+ * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net).
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza.
+ * All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#ifndef _IMG_H
+#define _IMG_H
+
+#include "xrick/system/basic_types.h"
+
+typedef struct {
+  U8 r, g, b, nothing;
+} img_color_t;
+
+typedef struct {
+  U16 width;
+  U16 height;
+  U16 xPos;
+  U16 yPos;
+  U16 ncolors;
+  img_color_t *colors;
+  U8 *pixels;
+} img_t;
+
+extern img_t *img_splash;
+
+#endif /* ndef _IMG_H */
+
+/* eof */
diff --git a/apps/plugins/xrick/data/pics.c b/apps/plugins/xrick/data/pics.c
new file mode 100644
index 0000000..eb9fa25
--- /dev/null
+++ b/apps/plugins/xrick/data/pics.c
@@ -0,0 +1,30 @@
+/*
+ * xrick/data/pics.c
+ *
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza. All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#include "xrick/data/pics.h"
+
+#ifdef GFXST
+
+#include <stddef.h> /* NULL */
+
+/*
+ * globals
+ */
+pic_t *pic_haf = NULL;
+pic_t *pic_congrats = NULL;
+pic_t *pic_splash = NULL;
+
+#endif /* GFXST */
+
+/* eof */
+
diff --git a/apps/plugins/xrick/data/pics.h b/apps/plugins/xrick/data/pics.h
new file mode 100644
index 0000000..e578a19
--- /dev/null
+++ b/apps/plugins/xrick/data/pics.h
@@ -0,0 +1,43 @@
+/*
+ * xrick/data/pics.h
+ *
+ * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net).
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza.
+ * All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#ifndef _PICS_H
+#define _PICS_H
+
+#include "xrick/config.h"
+
+#ifdef GFXST
+
+#include "xrick/system/basic_types.h"
+
+typedef struct {
+  U16 width;
+  U16 height;
+  U16 xPos;
+  U16 yPos;
+  U32 *pixels;
+} pic_t;
+
+extern pic_t *pic_haf;
+extern pic_t *pic_congrats;
+extern pic_t *pic_splash;
+
+#endif /* GFXST */
+
+#endif /* ndef _PICS_H */
+
+/* eof */
+
+
diff --git a/apps/plugins/xrick/data/sounds.c b/apps/plugins/xrick/data/sounds.c
new file mode 100644
index 0000000..853e7cd
--- /dev/null
+++ b/apps/plugins/xrick/data/sounds.c
@@ -0,0 +1,44 @@
+/*
+ * xrick/data/sounds.c
+ *
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza. All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#include "xrick/data/sounds.h"
+
+#ifdef ENABLE_SOUND
+
+#include <stddef.h> /* NULL */
+
+sound_t *soundBombshht = NULL;
+sound_t *soundBonus = NULL;
+sound_t *soundBox = NULL;
+sound_t *soundBullet = NULL;
+sound_t *soundCrawl = NULL;
+sound_t *soundDie = NULL;
+sound_t *soundEntity[SOUNDS_NBR_ENTITIES];
+sound_t *soundExplode = NULL;
+sound_t *soundGameover = NULL;
+sound_t *soundJump = NULL;
+sound_t *soundPad = NULL;
+sound_t *soundSbonus1 = NULL;
+sound_t *soundSbonus2 = NULL;
+sound_t *soundStick = NULL;
+sound_t *soundTune0 = NULL;
+sound_t *soundTune1 = NULL;
+sound_t *soundTune2 = NULL;
+sound_t *soundTune3 = NULL;
+sound_t *soundTune4 = NULL;
+sound_t *soundTune5 = NULL;
+sound_t *soundWalk = NULL;
+
+#endif /* ENABLE_SOUND */
+
+/* eof */
\ No newline at end of file
diff --git a/apps/plugins/xrick/data/sounds.h b/apps/plugins/xrick/data/sounds.h
new file mode 100644
index 0000000..5d89b3e
--- /dev/null
+++ b/apps/plugins/xrick/data/sounds.h
@@ -0,0 +1,87 @@
+/*
+ * xrick/data/sounds.h
+ *
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza. All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#ifndef _SOUNDS_H
+#define _SOUNDS_H
+
+#include "xrick/config.h"
+
+#ifdef ENABLE_SOUND
+
+#include "xrick/system/basic_types.h"
+
+typedef struct {
+  char *name;
+  U8 *buf;
+  U32 len;
+  bool dispose;
+} sound_t;
+
+enum
+{
+    /* expected format is 8-bit mono at 22050Hz */
+    Wave_SAMPLE_RATE = 22050,
+    Wave_AUDIO_FORMAT = 1, /* PCM = 1 (i.e. Linear quantization) */
+    Wave_CHANNEL_COUNT = 1,
+    Wave_BITS_PER_SAMPLE = 8,
+};
+
+typedef struct {
+    /* "RIFF" chunk descriptor */
+    U8 riffChunkId[4];
+    U8 riffChunkSize[4];
+    U8 riffType[4];
+    /* "fmt" sub-chunk */
+    U8 formatChunkId[4];
+    U8 formatChunkSize[4];
+    U8 audioFormat[2];
+    U8 channelCount[2];
+    U8 sampleRate[4];
+    U8 byteRate[4];
+    U8 blockAlign[2];
+    U8 bitsPerSample[2];
+    /* "data" sub-chunk */
+    U8 dataChunkId[4];
+    U8 dataChunkSize[4];
+} wave_header_t;
+
+/* apparently there are 10 entity sounds in original game (ref. "e_them.c" notes)? However we only have 9 so far... */
+enum { SOUNDS_NBR_ENTITIES = 10 };
+
+extern sound_t *soundBombshht;
+extern sound_t *soundBonus;
+extern sound_t *soundBox;
+extern sound_t *soundBullet;
+extern sound_t *soundCrawl;
+extern sound_t *soundDie;
+extern sound_t *soundEntity[SOUNDS_NBR_ENTITIES];
+extern sound_t *soundExplode;
+extern sound_t *soundGameover;
+extern sound_t *soundJump;
+extern sound_t *soundPad;
+extern sound_t *soundSbonus1;
+extern sound_t *soundSbonus2;
+extern sound_t *soundStick;
+extern sound_t *soundTune0;
+extern sound_t *soundTune1;
+extern sound_t *soundTune2;
+extern sound_t *soundTune3;
+extern sound_t *soundTune4;
+extern sound_t *soundTune5;
+extern sound_t *soundWalk;
+
+#endif /* ENABLE_SOUND */
+
+#endif /* ndef _SOUNDS_H */
+
+/* eof */
\ No newline at end of file
diff --git a/apps/plugins/xrick/data/sprites.c b/apps/plugins/xrick/data/sprites.c
new file mode 100644
index 0000000..905802f
--- /dev/null
+++ b/apps/plugins/xrick/data/sprites.c
@@ -0,0 +1,23 @@
+/*
+ * xrick/data/sprites.c
+ *
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza. All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#include "xrick/data/sprites.h"
+
+/*
+ * globals
+ */
+size_t sprites_nbr_sprites = 0;
+sprite_t *sprites_data = NULL;
+
+/* eof */
+
diff --git a/apps/plugins/xrick/data/sprites.h b/apps/plugins/xrick/data/sprites.h
new file mode 100644
index 0000000..afd7f19
--- /dev/null
+++ b/apps/plugins/xrick/data/sprites.h
@@ -0,0 +1,71 @@
+/*
+ * xrick/data/sprites.h
+ *
+ * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net).
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza.
+ * All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+/*
+ * NOTES -- PC version
+ *
+ * A sprite consists in 4 columns and 21 rows of (U16 mask, U16 pict),
+ * each pair representing 8 pixels (cga encoding, two bits per pixels).
+ * Sprites are stored in 'sprites.bin' and are loaded by spr_init. Memory
+ * is freed by spr_shutdown.
+ *
+ * There are four sprites planes. Plane 0 is the raw content of 'sprites.bin',
+ * and planes 1, 2 and 3 contain copies of plane 0 with all sprites shifted
+ * 2, 4 and 6 pixels to the right.
+ */
+
+#ifndef _SPRITES_H_
+#define _SPRITES_H_
+
+#include "xrick/config.h"
+
+#include "xrick/system/basic_types.h"
+
+#include <stddef.h> /* size_t */
+
+#ifdef GFXPC
+
+typedef struct {
+  U16 mask;
+  U16 pict;
+} spriteX_t;
+
+enum {
+    SPRITES_NBR_ROWS = 21,
+    SPRITES_NBR_COLS = 4
+};
+typedef spriteX_t sprite_t[SPRITES_NBR_COLS][SPRITES_NBR_ROWS];   /* one sprite */
+
+#endif /* GFXPC */
+
+
+#ifdef GFXST
+
+enum {
+    SPRITES_NBR_ROWS = 21,
+    SPRITES_NBR_COLS = 4,
+    SPRITES_NBR_DATA = SPRITES_NBR_ROWS * SPRITES_NBR_COLS
+};
+typedef U32 sprite_t[SPRITES_NBR_DATA];
+
+#endif /* GFXST */
+
+extern size_t sprites_nbr_sprites;
+extern sprite_t *sprites_data;
+
+#endif /* ndef _SPRITES_H_ */
+
+/* eof */
+
diff --git a/apps/plugins/xrick/data/tiles.c b/apps/plugins/xrick/data/tiles.c
new file mode 100644
index 0000000..17d702e
--- /dev/null
+++ b/apps/plugins/xrick/data/tiles.c
@@ -0,0 +1,22 @@
+/*
+ * xrick/data/tiles.c
+ *
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza. All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#include "xrick/data/tiles.h"
+
+/*
+ * globals
+ */
+size_t tiles_nbr_banks = 0;
+tile_t *tiles_data = NULL;
+
+/* eof */
diff --git a/apps/plugins/xrick/data/tiles.h b/apps/plugins/xrick/data/tiles.h
new file mode 100644
index 0000000..35bc071
--- /dev/null
+++ b/apps/plugins/xrick/data/tiles.h
@@ -0,0 +1,70 @@
+/*
+ * xrick/data/tiles.h
+ *
+ * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net).
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza.
+ * All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+/*
+ * NOTES
+ *
+ * A tile consists in one column and 8 rows of 8 U16 (cga encoding, two
+ * bits per pixel). The tl_tiles array contains all tiles, with the
+ * following structure:
+ *
+ *  0x0000 - 0x00FF  tiles for main intro
+ *  0x0100 - 0x01FF  tiles for map intro
+ *  0x0200 - 0x0327  unused
+ *  0x0328 - 0x0427  game tiles, page 0
+ *  0x0428 - 0x0527  game tiles, page 1
+ *  0x0527 - 0x05FF  unused
+ */
+
+#ifndef _TILES_H
+#define _TILES_H
+
+#include "xrick/system/basic_types.h"
+
+#include "xrick/config.h"
+
+#include <stddef.h> /* size_t */
+
+/*
+ * three special tile numbers
+ */
+enum {
+    TILES_BULLET = 0x01,
+    TILES_BOMB = 0x02,
+    TILES_RICK = 0x03
+};
+
+/*
+ * one single tile
+ */
+enum { TILES_NBR_LINES = 0x08 };
+
+#ifdef GFXPC
+typedef U16 tile_t[TILES_NBR_LINES];
+#endif
+#ifdef GFXST
+typedef U32 tile_t[TILES_NBR_LINES];
+#endif
+
+/*
+ * tiles banks (each bank is 0x100 tiles)
+ */
+enum { TILES_NBR_TILES = 0x100 };
+extern size_t tiles_nbr_banks;
+extern tile_t *tiles_data;
+
+#endif /* ndef _TILES_H */
+
+/* eof */