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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "glk/jacl/jacl.h"
#include "glk/jacl/language.h"
#include "glk/jacl/types.h"
#include "glk/jacl/prototypes.h"
namespace Glk {
namespace JACL {
extern char function_name[];
extern struct object_type *object[];
extern struct variable_type *variable[];
extern int objects;
extern int player;
extern char game_file[];
extern char game_path[];
extern char prefix[];
extern char blorb[];
extern char bookmark[];
extern char walkthru[];
extern char include_directory[];
extern char temp_directory[];
extern char data_directory[];
extern char temp_buffer[];
void eachturn() {
/* INCREMENT THE TOTAL NUMBER OF MOVES MADE AND CALL THE 'EACHTURN'
* FUNCTION FOR THE CURRENT LOCATION AND THE GLOBAL 'EACHTURN'
* FUNCTION. THESE FUNCTIONS CONTAIN ANY CODE THAT SIMULATED EVENTS
* OCCURING DUE TO THE PASSING OF TIME */
TOTAL_MOVES->value++;
execute("+eachturn");
strcpy(function_name, "eachturn_");
strcat(function_name, object[HERE]->label);
execute(function_name);
execute("+system_eachturn");
/* SET TIME TO FALSE SO THAT NO MORE eachturn FUNCTIONS ARE EXECUTED
* UNTIL EITHER THE COMMAND PROMPT IS RETURNED TO (AND TIME IS SET
* TO TRUE AGAIN, OR IT IS MANUALLY SET TO TRUE BY A VERB THAT CALLS
* MORE THAN ONE proxy COMMAND. THIS IS BECAUSE OTHERWISE A VERB THAT
* USES A proxy COMMAND TO TRANSLATE THE VERB IS RESULT IN TWO MOVES
* (OR MORE) HAVING PASSED FOR THE ONE ACTION. */
TIME->value = FALSE;
}
int get_here() {
/* THIS FUNCTION RETURNS THE VALUE OF 'here' IN A SAFE, ERROR CHECKED
* WAY */
if (player < 1 || player > objects) {
badplrrun(player);
terminate(44);
return 0;
} else if (object[player]->PARENT < 1 || object[player]->PARENT > objects || object[player]->PARENT == player) {
badparrun();
terminate(44);
return 0;
} else {
return (object[player]->PARENT);
}
}
char *strip_return(char *string) {
/* STRIP ANY TRAILING RETURN OR NEWLINE OFF THE END OF A STRING */
int index;
int length = strlen(string);
for (index = 0; index < length; index++) {
switch (string[index]) {
case '\r':
case '\n':
string[index] = 0;
break;
}
}
return string;
}
int random_number() {
return g_vm->getRandomNumber(0x7fffffff);
}
void create_paths(char *full_path) {
int index;
char *last_slash;
/* SAVE A COPY OF THE SUPPLIED GAMEFILE NAME */
strcpy(game_file, full_path);
/* FIND THE LAST SLASH IN THE SPECIFIED GAME PATH AND REMOVE THE GAME
* FILE SUFFIX IF ANY EXISTS */
last_slash = (char *)NULL;
/* GET A POINTER TO THE LAST SLASH IN THE FULL PATH */
last_slash = strrchr(full_path, DIR_SEPARATOR);
for (index = strlen(full_path); index >= 0; index--) {
if (full_path[index] == DIR_SEPARATOR) {
/* NO '.' WAS FOUND BEFORE THE LAST SLASH WAS REACHED,
* THERE IS NO FILE EXTENSION */
break;
} else if (full_path[index] == '.') {
full_path[index] = 0;
break;
}
}
/* STORE THE GAME PATH AND THE GAME FILENAME PARTS SEPARATELY */
if (last_slash == (const char *) NULL) {
/* GAME MUST BE IN CURRENT DIRECTORY SO THERE WILL BE NO GAME PATH */
strcpy(prefix, full_path);
game_path[0] = 0;
/* THIS ADDITION OF ./ TO THE FRONT OF THE GAMEFILE IF IT IS IN THE
* CURRENT DIRECTORY IS REQUIRED TO KEEP Gargoyle HAPPY. */
#ifdef __NDS__
sprintf(temp_buffer, "%c%s", DIR_SEPARATOR, game_file);
#else
sprintf(temp_buffer, ".%c%s", DIR_SEPARATOR, game_file);
#endif
strcpy(game_file, temp_buffer);
} else {
/* STORE THE DIRECTORY THE GAME FILE IS IN WITH THE TRAILING
* SLASH IF THERE IS ONE */
last_slash++;
strcpy(prefix, last_slash);
*last_slash = '\0';
strcpy(game_path, full_path);
}
#ifdef GLK
/* SET DEFAULT WALKTHRU FILE NAME */
sprintf(walkthru, "%s.walkthru", prefix);
/* SET DEFAULT SAVED GAME FILE NAME */
sprintf(bookmark, "%s.bookmark", prefix);
/* SET DEFAULT BLORB FILE NAME */
sprintf(blorb, "%s.blorb", prefix);
#endif
/* SET DEFAULT FILE LOCATIONS IF NOT SET BY THE USER IN CONFIG */
if (include_directory[0] == 0) {
strcpy(include_directory, game_path);
strcat(include_directory, INCLUDE_DIR);
}
if (temp_directory[0] == 0) {
strcpy(temp_directory, game_path);
strcat(temp_directory, TEMP_DIR);
}
if (data_directory[0] == 0) {
strcpy(data_directory, game_path);
strcat(data_directory, DATA_DIR);
}
}
int jacl_whitespace(char character) {
/* CHECK IF A CHARACTER IS CONSIDERED WHITE SPACE IN THE JACL LANGUAGE */
switch (character) {
case ':':
case '\t':
case ' ':
return (TRUE);
default:
return (FALSE);
}
}
char *stripwhite(char *string) {
int i;
/* STRIP WHITESPACE FROM THE START AND END OF STRING. */
while (jacl_whitespace(*string)) string++;
i = strlen(string) - 1;
while (i >= 0 && ((jacl_whitespace(*(string + i))) || *(string + i) == '\n' || *(string + i) == '\r')) i--;
#ifdef WIN32
i++;
*(string + i) = '\r';
#endif
i++;
*(string + i) = '\n';
i++;
*(string + i) = '\0';
return string;
}
void jacl_encrypt(char *string) {
int index, length;
length = strlen(string);
for (index = 0; index < length; index++) {
if (string[index] == '\n' || string[index] == '\r') {
return;
}
string[index] = string[index] ^ 255;
}
}
void jacl_decrypt(char *string) {
int index, length;
length = strlen(string);
for (index = 0; index < length; index++) {
if (string[index] == '\n' || string[index] == '\r') {
return;
}
string[index] = string[index] ^ 255;
}
}
} // End of namespace JACL
} // End of namespace Glk
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