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common.cpp
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// compile with make LOAD_FROM_FILES=1 DUMP=1
// to dump Wavs
#ifdef _WIN32
#include <direct.h>
#else
#include <unistd.h>
#endif
#include <string.h>
#include <file/file_path.h>
#include "mrboom.h"
#include "common.hpp"
#include "MrboomHelper.hpp"
#include "BotTree.hpp"
#include <string.h>
#ifdef __LIBSDL2__
#define LOAD_FROM_FILES
#endif
#ifdef LOAD_FROM_FILES
#include <streams/file_stream.h>
#include <minizip/unzip.h>
#endif
#ifndef NO_NETWORK
extern "C" {
#include <net/net_http.h>
#include <net/net_compat.h>
}
#endif
#define SOUND_VOLUME 1
#define NB_WAV 21
#define NB_VOICES 28
#define keyboardCodeOffset 32
#define keyboardReturnKey 28
#define keyboardExitKey 1
#define keyboardDataSize 8
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define keyboardExtraSelectStartKeysSize 2
#define offsetExtraKeys keyboardDataSize * nb_dyna + keyboardCodeOffset
#pragma GCC diagnostic ignored "-Woverlength-strings"
#pragma GCC diagnostic ignored "-Warray-bounds"
#define NB_CHIPTUNES 8
#ifdef __LIBRETRO__
#include <audio/audio_mixer.h>
#include <audio/conversion/float_to_s16.h>
static float * fbuf = NULL;
static int16_t * ibuf = NULL;
static audio_mixer_sound_t *musics[NB_CHIPTUNES];
#ifndef LOAD_FROM_FILES
#include "retro_data.h"
#include "retro_music_data.h"
#endif
#include "retro.hpp"
#ifdef LOAD_FROM_FILES
#include <audio/audio_mix.h>
static audio_chunk_t *wave[NB_WAV];
#endif
static size_t frames_left[NB_WAV];
#ifndef INT16_MAX
#define INT16_MAX 0x7fff
#endif
#ifndef INT16_MIN
#define INT16_MIN (-INT16_MAX - 1)
#endif
#define CLAMP_I16(x) (x > INT16_MAX ? INT16_MAX : x < INT16_MIN ? INT16_MIN : x)
#endif
bool music = true;
static int musics_index = 0;
const char *musics_filenames[NB_CHIPTUNES] = {
"deadfeelings.XM", // Carter (for menu + replay)
"chiptune.MOD", // 4-mat
"matkamie.MOD", // heatbeat
"jester-chipmunks.MOD", // jester
"unreeeal_superhero_3-looping_version.XM", // rez+kenet
"anar11.MOD", // 4-mat
"external.XM", // Quazar
"ESTRAYK-Drop.MOD" // Estrayk
};
#ifdef __LIBSDL2__
#define LOAD_FROM_FILES
#include <SDL2/SDL.h>
#include <SDL2/SDL_mixer.h>
static Mix_Chunk *wave[NB_WAV];
static Mix_Music *musics[NB_CHIPTUNES];
#define DEFAULT_VOLUME MIX_MAX_VOLUME / 2
#define MATKAMIE_VOLUME MIX_MAX_VOLUME
#define LOWER_VOLUME MIX_MAX_VOLUME / 3
const int musics_volume[NB_CHIPTUNES] = {
DEFAULT_VOLUME,
DEFAULT_VOLUME,
MATKAMIE_VOLUME,
LOWER_VOLUME,
DEFAULT_VOLUME,
LOWER_VOLUME,
DEFAULT_VOLUME,
LOWER_VOLUME
};
#endif
#ifdef LOAD_FROM_FILES
#include "sdl2_data.h"
#endif
#ifndef NO_NETWORK
static bool network_init_done = false;
#endif
static int ignoreForAbit[NB_WAV];
static int ignoreForAbitFlag[NB_WAV];
int traceMask = DEFAULT_TRACE_MAX;
static bool pic_timeExit = false; //hack in case input is too early in the intro pic
#ifdef __LIBRETRO__
#include <libretro.h>
int16_t *frame_sample_buf;
uint32_t num_samples_per_frame;
retro_audio_sample_batch_t audio_batch_cb;
#endif
bool audio = true;
bool cheatMode = false;
static bool fxTraces = false;
BotTree * tree[nb_dyna];
#ifdef DEBUG
int walkingToCell[nb_dyna];
#endif
#ifdef LOAD_FROM_FILES
int rom_unzip(const char *path, const char *extraction_directory)
{
path_mkdir(extraction_directory);
unzFile *zipfile = (unzFile *)unzOpen(path);
if (zipfile == NULL)
{
log_error("%s: not found\n", path);
return(-1);
}
unz_global_info global_info;
if (unzGetGlobalInfo(zipfile, &global_info) != UNZ_OK)
{
log_error("could not read file global info\n");
unzClose(zipfile);
return(-1);
}
char read_buffer[8192];
uLong i;
for (i = 0; i < global_info.number_entry; ++i)
{
unz_file_info file_info;
char filename[PATH_MAX_LENGTH];
if (unzGetCurrentFileInfo(zipfile, &file_info, filename, PATH_MAX_LENGTH,
NULL, 0, NULL, 0) != UNZ_OK)
{
log_error("could not read file info\n");
unzClose(zipfile);
return(-1);
}
const size_t filename_length = strlen(filename);
if (filename[filename_length - 1] == '/')
{
log_debug("dir:%s\n", filename);
char abs_path[PATH_MAX_LENGTH];
fill_pathname_join(abs_path,
extraction_directory, filename, sizeof(abs_path));
path_mkdir(abs_path);
}
else
{
log_debug("file:%s\n", filename);
if (unzOpenCurrentFile(zipfile) != UNZ_OK)
{
log_error("could not open file\n");
unzClose(zipfile);
return(-1);
}
char abs_path[PATH_MAX_LENGTH];
fill_pathname_join(abs_path,
extraction_directory, filename, sizeof(abs_path));
FILE *out = fopen(abs_path, "wb");
if (out == NULL)
{
log_error("could not open destination file\n");
unzCloseCurrentFile(zipfile);
unzClose(zipfile);
return(-1);
}
int error = UNZ_OK;
do
{
error = unzReadCurrentFile(zipfile, read_buffer, 8192);
if (error < 0)
{
log_error("error %d\n", error);
unzCloseCurrentFile(zipfile);
unzClose(zipfile);
return(-1);
}
if (error > 0)
{
fwrite(read_buffer, error, 1, out);
}
} while (error > 0);
fclose(out);
}
unzCloseCurrentFile(zipfile);
if (i + 1 < global_info.number_entry)
{
if (unzGoToNextFile(zipfile) != UNZ_OK)
{
log_error("cound not read next file\n");
unzClose(zipfile);
return(-1);
}
}
}
unzClose(zipfile);
unlink(path);
return(0);
}
#endif
bool mrboom_debug_state_failed()
{
static db * saveState = NULL;
unsigned int i = 0;
bool failed = false;
if (saveState == NULL)
{
saveState = (uint8_t *)calloc(SIZE_RO_SEGMENT, 1);
memcpy(saveState, &m.FIRST_RO_VARIABLE, SIZE_RO_SEGMENT);
}
else
{
db *currentMem = &m.FIRST_RO_VARIABLE;
for (i = 0; i < SIZE_RO_SEGMENT; i++)
{
if (saveState[i] != currentMem[i])
{
log_error("RO variable changed at %x\n", i + (unsigned int)offsetof(struct Mem, FIRST_RO_VARIABLE));
memcpy(saveState, &m.FIRST_RO_VARIABLE, SIZE_RO_SEGMENT);
failed = true;
}
}
}
return(failed);
}
#ifndef LOAD_FROM_FILES
static unsigned short crc16(const unsigned char *data_p, int length)
{
unsigned char x;
unsigned short crc = 0xFFFF;
while (length--)
{
x = crc >> 8 ^ *data_p++;
x ^= x >> 4;
crc = (crc << 8) ^ ((unsigned short)(x << 12)) ^ ((unsigned short)(x << 5)) ^ ((unsigned short)x);
}
return(crc);
}
#endif
#ifdef __LIBSDL2__
int sdl2_fx_volume = DEFAULT_SDL2_FX_VOLUME;
#endif
bool mrboom_init()
{
#ifdef LOAD_FROM_FILES
char romPath[PATH_MAX_LENGTH];
char dataPath[PATH_MAX_LENGTH];
char extractPath[PATH_MAX_LENGTH];
#endif
asm2C_init();
if (!m.isLittle)
{
m.isbigendian = 1;
}
strcpy((char *)&m.iff_file_name, "mrboom.dat");
m.taille_exe_gonfle = 0;
#ifdef __LIBRETRO__
fbuf = (float *)malloc(num_samples_per_frame * 2 * sizeof(float));
ibuf = (int16_t *)malloc(num_samples_per_frame * 2 * sizeof(int16_t));
audio_mixer_init(SAMPLE_RATE);
#endif
#ifdef __LIBSDL2__
/* Initialize SDL. */
if (SDL_Init(SDL_INIT_AUDIO) < 0)
{
log_error("Error SDL_Init\n");
}
/* Initialize SDL_mixer */
if (Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 512) == -1)
{
log_error("Error Mix_OpenAudio\n");
audio = false;
}
#endif
m.tected[20] = GAME_VERSION[0];
m.tected[21] = GAME_VERSION[1];
m.tected[22] = GAME_VERSION[2];
#ifndef LOAD_FROM_FILES
m.dataloaded = 1;
log_debug("Mrboom: Crc16 heap: %d\n", crc16(m.heap, HEAP_SIZE));
#endif
#ifdef LOAD_FROM_FILES
char tmpDir[PATH_MAX_LENGTH];
snprintf(tmpDir, sizeof(tmpDir), "%s", "/tmp");
#ifndef __APPLE__
if (getenv("HOME") != NULL)
{
snprintf(tmpDir, sizeof(tmpDir), "%s", getenv("HOME"));
}
#endif
if (getenv("TMP") != NULL)
{
snprintf(tmpDir, sizeof(tmpDir), "%s", getenv("TMP"));
}
if (getenv("TEMP") != NULL)
{
snprintf(tmpDir, sizeof(tmpDir), "%s", getenv("TEMP"));
}
snprintf(romPath, sizeof(romPath), "%s/mrboom.rom", tmpDir);
snprintf(extractPath, sizeof(extractPath), "%s/mrboom", tmpDir);
log_debug("romPath: %s\n", romPath);
if (filestream_write_file(romPath, dataRom, sizeof(dataRom)) == false)
{
log_error("Error writing %s\n", romPath);
return(false);
}
rom_unzip(romPath, extractPath);
unlink(romPath);
m.path = strdup(extractPath);
char filePath[PATH_MAX_LENGTH];
#endif
for (int i = 0; i < NB_WAV; i++)
{
#ifdef LOAD_FROM_FILES
sprintf(filePath, "%s/%d.WAV", extractPath, i);
#ifdef __LIBRETRO__
wave[i] = audio_mix_load_wav_file(&filePath[0], SAMPLE_RATE);
#endif
#ifdef __LIBSDL2__
if (audio)
{
wave[i] = Mix_LoadWAV(filePath);
if (wave[i] == NULL)
{
log_error("Couldn't load %s\n", filePath);
exit(1);
}
Mix_VolumeChunk(wave[i], MIX_MAX_VOLUME * sdl2_fx_volume / 10);
}
unlink(filePath);
#endif
if (wave[i] == NULL)
{
log_error("cant load %s\n", filePath);
}
#endif
ignoreForAbit[i] = 0;
ignoreForAbitFlag[i] = 5;
}
#ifdef __LIBSDL2__
for (int i = 0; i < NB_CHIPTUNES; i++)
{
sprintf(filePath, "%s/%s", extractPath, musics_filenames[i]);
if (audio)
{
musics[i] = Mix_LoadMUS(filePath);
if (!musics[i])
{
log_error("Mix_LoadMUS(\"%s\"): %s: please check SDL2_mixer is compiled --with-libmodplug\n", musics_filenames[i], Mix_GetError());
return(false);
}
}
unlink(filePath);
}
#endif
#ifdef __LIBRETRO__
#ifdef LOAD_FROM_FILES
for (int i = 0; i < NB_CHIPTUNES; i++)
{
sprintf(filePath, "%s/%s", extractPath, musics_filenames[i]);
int64_t len = 0;
void * buf = NULL;
if (!filestream_read_file(filePath, &buf, &len))
{
log_error("Could not load %s\n", filePath);
musics[i] = NULL;
}
else
{
musics[i] = audio_mixer_load_mod(buf, len);
}
}
#else
musics[0] = audio_mixer_load_mod(rom_deadfeelings_XM, rom_deadfeelings_XM_len);
musics[1] = audio_mixer_load_mod(rom_chiptune_MOD, rom_chiptune_MOD_len);
musics[2] = audio_mixer_load_mod(rom_matkamie_MOD, rom_matkamie_MOD_len);
musics[3] = audio_mixer_load_mod(rom_jester_chipmunks_MOD, rom_jester_chipmunks_MOD_len);
musics[4] = audio_mixer_load_mod(rom_unreeeal_superhero_3_looping_version_XM, rom_unreeeal_superhero_3_looping_version_XM_len);
musics[5] = audio_mixer_load_mod(rom_anar11_MOD, rom_anar11_MOD_len);
musics[6] = audio_mixer_load_mod(rom_external_XM, rom_external_XM_len);
musics[7] = audio_mixer_load_mod(rom_ESTRAYK_Drop_MOD, rom_ESTRAYK_Drop_MOD_len);
#endif
#endif
ignoreForAbitFlag[0] = 30;
ignoreForAbitFlag[10] = 30; // Kangaroo jump
ignoreForAbitFlag[13] = 30;
ignoreForAbitFlag[14] = 30;
for (int i = 0; i < keyboardDataSize * nb_dyna; i++)
{
if (!((i + 1) % keyboardDataSize))
{
m.touches_[i] = -1;
}
else
{
m.touches_[i] = i + keyboardCodeOffset;
}
}
program();
#ifdef DUMP_HEAP
filestream_write_file("/tmp/heap", m.heap, HEAP_SIZE);
#endif
m.nosetjmp = 1; //will go to menu, except if state loaded after
#ifdef LOAD_FROM_FILES
snprintf(dataPath, sizeof(dataPath), "%s/mrboom.dat", extractPath);
log_debug("dataPath = %s \n", dataPath);
unlink(dataPath);
log_debug("extractPath = %s \n", extractPath);
rmdir(extractPath);
#endif
#ifdef DEBUG
asm2C_printOffsets(offsetof(struct Mem, FIRST_RW_VARIABLE));
#endif
for (int i = 0; i < nb_dyna; i++)
{
tree[i] = new BotTree(i);
}
#ifndef NO_NETWORK
if (network_init())
{
network_init_done = true;
}
#endif
return(true);
}
void mrboom_deinit()
{
#ifdef __LIBRETRO__
for (int i = 0; i < NB_CHIPTUNES; i++)
{
#ifdef LOAD_FROM_FILES
audio_mixer_destroy(musics[i]);
#else
free(musics[i]);
#endif
}
#endif
#ifdef LOAD_FROM_FILES
/* free WAV */
for (int i = 0; i < NB_WAV; i++)
{
#ifdef __LIBRETRO__
audio_mix_free_chunk(wave[i]);
#endif
#ifdef __LIBSDL2__
Mix_FreeChunk(wave[i]);
#endif
}
#endif
#ifdef __LIBRETRO__
free(fbuf);
free(ibuf);
audio_mixer_done();
#endif
#ifndef NO_NETWORK
if (network_init_done)
{
network_deinit();
}
#endif
}
static void mrboom_api()
{
#ifndef NO_NETWORK
static struct http_connection_t *conn = NULL;
static struct http_t * http = NULL;
static int api_state = 0;
int currentState = (isGameActive() + isDrawGame() * 2 + won() * 4) * (!replay());
static int state = 0;
if ((currentState == state) && (!api_state))
{
return;
}
state = currentState;
switch (api_state)
{
case 0:
char body[1024];
sprintf(body, "state=%d&platform=%s&team=%d&version=", currentState, PLATFORM, teamMode());
#ifdef __LIBSDL2__
strcat(body, "SDL2-");
#else
strcat(body, "libretro-");
#endif
strcat(body, GAME_VERSION);
api_state = 1;
for (int i = 0; i < nb_dyna; i++)
{
char playerInfo[1024];
char nick[4];
nick[0] = m.nick_t[m.control_joueur[i]];
nick[1] = m.nick_t[m.control_joueur[i] + 1];
nick[2] = m.nick_t[m.control_joueur[i] + 2];
nick[3] = '\0';
sprintf(playerInfo, "&player%d=%s&ai%d=%d&v%d=%d", i, nick, i, (isAIActiveForPlayer(i) ? 1 : 0) + (i < numberOfPlayers() ? 0 : 2), i, victories(i));
strcat(body, playerInfo);
}
log_debug("API: body <%s>\n", body);
conn = net_http_connection_new("http://api.mumblecore.org/mrboom", "POST", body);
break;
case 1:
if (net_http_connection_iterate(conn))
{
if (net_http_connection_done(conn))
{
api_state = 2;
http = net_http_new(conn);
}
else
{
net_http_connection_free(conn);
conn = NULL;
api_state = 0;
}
}
break;
case 2:
if (net_http_update(http, NULL, NULL))
{
net_http_connection_free(conn);
conn = NULL;
net_http_delete(http);
http = NULL;
api_state = 0;
}
break;
}
#endif
}
#ifdef __LIBSDL2__
#define play(b) Mix_PlayChannel(-1, wave[b], 0)
#else
#ifdef LOAD_FROM_FILES
#define play(b) if (wave[b] != NULL) { frames_left[b] = audio_mix_get_chunk_num_samples(wave[b]); }
#else
#define play(b) if (wave[b].samples != NULL) { frames_left[b] = wave[b].num_samples; }
#endif
#endif
#define fxSound(a, b) \
static bool a ## b = false; \
if (a() && !a ## b) \
{ \
a ## b = true; \
play(b); \
if (fxTraces) { log_debug("fxSound "#a "\n"); } \
} \
a ## b = a();
void mrboom_sound(void)
{
if (!audio)
{
return;
}
fxSound(isDrawGame, 16)
fxSound(won, 17)
fxSound(isApocalypseSoon, 18)
fxSound(isGamePaused, 19)
fxSound(isGameUnPaused, 5)
fxSound(playerGotDisease, 20)
#ifdef __LIBRETRO__
static audio_mixer_voice_t * voice = NULL;
#endif
static int last_voice = 0;
for (int i = 0; i < NB_WAV; i++)
{
if (ignoreForAbit[i])
{
ignoreForAbit[i]--;
}
}
#ifdef DUMP
static bool play_once = true;
if (play_once)
{
play(16);
play(17);
play(18);
play(20);
play_once = false;
}
#endif
while (m.last_voice != (unsigned)last_voice)
{
db a = *(((db *)&m.blow_what2[last_voice / 2]));
db a1 = a & 0xf;
if (fxTraces)
{
log_debug("blow what: sample = %d / panning %d, note: %d ignoreForAbit[%d]\n", a1, (db)a >> 4, (db)(*(((db *)&m.blow_what2[last_voice / 2]) + 1)), ignoreForAbit[a1]);
}
last_voice = (last_voice + 2) % NB_VOICES;
#ifdef LOAD_FROM_FILES
if ((a1 >= 0) && (a1 < NB_WAV) && (wave[a1] != NULL))
#else
if ((a1 >= 0) && (a1 < NB_WAV) && (wave[a1].samples != NULL))
#endif
{
bool dontPlay = 0;
if (ignoreForAbit[a1])
{
if (fxTraces)
{
log_debug("Ignore sample id %d\n", a1);
}
dontPlay = 1;
}
if (dontPlay == 0)
{
#ifdef __LIBRETRO__
#ifdef LOAD_FROM_FILES
frames_left[a1] = audio_mix_get_chunk_num_samples(wave[a1]);
#else
frames_left[a1] = wave[a1].num_samples;
#endif
#endif
#ifdef __LIBSDL2__
if (Mix_PlayChannel(-1, wave[a1], 0) == -1)
{
if (fxTraces)
{
log_error("Error playing sample id %d.<%s> Mix_AllocateChannels=%d\n", a1, Mix_GetError(), Mix_AllocateChannels(-1));
}
}
#endif
#ifdef __LIBRETRO__
// special message on failing to start a game...
if (a1 == 14)
{
show_message("Press A to join!");
}
#endif
ignoreForAbit[a1] = ignoreForAbitFlag[a1];
}
}
else
{
log_error("Wrong sample id %d or NULL.\n", a1);
}
}
if (music)
{
static int currentLevel = -2;
if (level() != currentLevel)
{
int index = musics_index;
currentLevel = level();
if (currentLevel == -1)
{
index = 0;
}
#ifdef __LIBSDL2__
Mix_VolumeMusic(musics_volume[index]);
log_debug("Playing %s volume:%d\n", musics_filenames[index], Mix_VolumeMusic(-1));
if (Mix_PlayMusic(musics[index], -1) == -1)
{
log_error("error playing music %d\n", musics[0]);
}
#else
//audio_mixer_voice_t* audio_mixer_play(audio_mixer_sound_t* sound,
// bool repeat, float volume, audio_mixer_stop_cb_t stop_cb);
if (voice)
{
audio_mixer_stop(voice);
}
voice = audio_mixer_play(musics[index], true, 1, NULL); //stop_cb);
#endif
if (index)
{
musics_index = (musics_index + 1) % (NB_CHIPTUNES);
}
if (!musics_index)
{
musics_index++;
}
}
}
}
#ifdef __LIBRETRO__
void stop_cb(audio_mixer_sound_t *sound, unsigned reason)
{
}
#endif
static void mrboom_reset_special_keys()
{
db *keys = m.total_t;
for (int i = 0; i < nb_dyna; i++)
{
int pointeurSelect = 64 + 5 + i * 7;
*(keys + pointeurSelect) = 0;
}
*(keys + 8 * 7) = 0;
*(keys + 8 * 7 + 1) = 0;
*(keys + 8 * 7 + 2) = 0; // une_touche_a_telle_ete_pressee
if ((pic_timeExit) && (m.pic_time))
{
*(keys + 8 * 7 + 2) = 1;
}
}
void mrboom_update_input(int keyid, int playerNumber, int state, bool isIA)
{
static int selectPressed = 0;
static int selectPressedPlayerNumber = 0;
#ifdef __LIBRETRO__
static int startPressed = 0;
#endif
db *keys = m.total_t;
if (isIA)
{
keys += 64;
}
switch (keyid)
{
case button_down:
*(keys + 3 + playerNumber * 7) = state;
break;
case button_right:
*(keys + 1 + playerNumber * 7) = state;
break;
case button_left:
*(keys + 2 + playerNumber * 7) = state;
break;
case button_up:
*(keys + playerNumber * 7) = state;
break;
case button_a:
*(keys + 5 + playerNumber * 7) = state;
break;
case button_select:
if (selectPressed != 1)
{
if (state)
{
addOneAIPlayer();
}
selectPressedPlayerNumber = playerNumber;
}
if (selectPressedPlayerNumber == playerNumber)
{
selectPressed = state;
}
break;
case button_start:
if (state)
{
*(keys + 8 * 7) = state;
}
#ifdef __LIBRETRO__
startPressed = state;
#endif
break;
case button_b:
*(keys + 4 + playerNumber * 7) = state;
break;
case button_x:
*(keys + 6 + playerNumber * 7) = state;
break;
case button_l:
if (cheatMode)
{
if (state)
{
activeCheatMode();
}
}
break;
case button_r:
if (cheatMode)
{
if (state)
{
activeApocalypse();
}
}
break;
}
if (state)
{
*(keys + 8 * 7 + 2) = 1; // une_touche_a_telle_ete_pressee
if (m.pic_time)
{
pic_timeExit = true;
}
}
#ifdef __LIBRETRO__
if (startPressed && selectPressed)
{
pressESC();
}
#endif
}
#ifdef __LIBRETRO__
void audio_callback(void)
{
unsigned i;
#ifdef DUMP
static bool dump = true;
static bool dumped[NB_WAV];
if (dump)
{
for (i = 0; i < NB_WAV; i++)
{
dumped[i] = true;
}
dump = false;
}
#endif
if (!audio_batch_cb)
{
return;
}
memset(frame_sample_buf, 0, num_samples_per_frame * 2 * sizeof(int16_t));
for (i = 0; i < NB_WAV; i++)
{
if (frames_left[i])
{
unsigned j;
unsigned frames_to_copy = 0;
#ifdef LOAD_FROM_FILES
int16_t *samples = audio_mix_get_chunk_samples(wave[i]);
unsigned num_frames = audio_mix_get_chunk_num_samples(wave[i]);
#ifdef DUMP
FILE *file;
if (dumped[i])
{
char path[PATH_MAX_LENGTH];
sprintf(path, "/tmp/audio-%d.c", i);
printf("fopen %s\n", path);
file = fopen(path, "w");
fprintf(file, "static const uint32_t wav%d_data [%u] = {\n", i, num_frames * 2);
int nbIntsDumped = 0;
while (nbIntsDumped < num_frames * 2)
{
fprintf(file, "0x%04x, ", samples[nbIntsDumped] | (uint32_t)samples[nbIntsDumped + 1] << 16);
nbIntsDumped++;
nbIntsDumped++;
if (nbIntsDumped % 8 == 0)
{
fprintf(file, "\n");
}
}
fprintf(file, "\n};\n");
fclose(file);
dumped[i] = false;
}
#endif
#else
const int16_t *samples = wave[i].samples;
unsigned num_frames = wave[i].num_samples;
#endif
frames_to_copy = MIN(frames_left[i], num_samples_per_frame);
for (j = 0; j < frames_to_copy; j++)
{
unsigned chunk_size = num_frames * 2;
unsigned sample = frames_left[i] * 2;
frame_sample_buf[j * 2] = CLAMP_I16(frame_sample_buf[j * 2] + (samples[chunk_size - sample] >> SOUND_VOLUME));
frame_sample_buf[(j * 2) + 1] = CLAMP_I16(frame_sample_buf[(j * 2) + 1] + (samples[(chunk_size - sample) + 1] >> SOUND_VOLUME));
frames_left[i]--;
}
}
}
memset(fbuf, 0, num_samples_per_frame * 2 * sizeof(float));
audio_mixer_mix(fbuf, num_samples_per_frame, 1, false);
convert_float_to_s16(ibuf, fbuf, num_samples_per_frame * 2);
for (i = 0; i < num_samples_per_frame; i++)
{
frame_sample_buf[i * 2] = CLAMP_I16(frame_sample_buf[i * 2] + ibuf[i * 2]);
frame_sample_buf[(i * 2) + 1] = CLAMP_I16(frame_sample_buf[(i * 2) + 1] + ibuf[(i * 2) + 1]);
}
audio_batch_cb(frame_sample_buf, num_samples_per_frame);
}
#endif
void mrboom_deal_with_autofire()
{
if (autofire() == false)
{
if (isGameActive())
{
for (int i = 0; i < numberOfPlayers(); i++)
{
if (isAIActiveForPlayer(i) == false)
{
if (bombInCell(xPlayer(i), yPlayer(i)))