int main(int argc, char *argv[])
{
scew_parser *parser = NULL;
if (init() != 0) {
return 1;
}
if (argc == 2) {
if (exists(argv[1])) {
parser = scew_parser_create();
scew_parser_ignore_whitespaces(parser, 1);
scew_parser_load_file(parser, argv[1]);
maptree = scew_parser_tree(parser);
} else {
allegro_message("Cannot load file: %s", argv[1]);
close_program = 1;
}
} else if (argc == 4) {
maptree = new_map(0, MAP_WIN.w / TILE_W, atoi(argv[1]), 1, argv[2]);
map_offset = atoi(argv[1]) * TILE_H - EDITOR_WIN_H;
} else {
/* print usage */
allegro_message
("Usage:\n\"editor.exe <filename>\" to load a file\n \"editor.exe <height_in_tiles> <default_tile_name> <newmapfile>\" to create a new map");
close_program = 1;
}
while (!close_program) {
/* get input */
parse_mouse();
get_grid_item();
if (keypressed()) {
parse_keyboard();
}
/* blit virtual screen */
clear_to_color(vscreen, DEAD_COLOR);
draw_select_lists(vscreen);
draw_ctrl_box(vscreen);
update_screen();
}
if (argc == 2) {
write_map(argv[1], maptree);
scew_parser_free(parser);
} else if (argc == 4) {
write_map(argv[3], maptree);
scew_tree_free(maptree);
}
destroy_bitmap(vscreen);
cleanup();
return 0;
}
VeDeviceElement *veDeviceParseElem(char *spec) {
VeDeviceElement *e;
VeDeviceEContent *content;
char *s, *dup, *name, *type, *ptr;
dup = veDupString(spec); /* save spec - may not be alterable... */
ptr = dup;
name = veNextLElem(&ptr);
if (name && strcmp(name,"elem") == 0)
name = veNextLElem(&ptr); /* skip leading "elem" if there */
if (!name) {
veError(MODULE,"veDeviceParseElem: missing name in spec: %s", spec);
veFree(dup);
return NULL;
}
if (!(type = veNextLElem(&ptr))) {
veError(MODULE,"veDeviceParseElem: missing type in spec: %s", spec);
veFree(dup);
return NULL; /* type */
}
/* parse content based upon name */
content = NULL;
s = ptr ? ptr : "";
if (strcmp(type,"trigger") == 0)
content = parse_trigger(s);
else if (strcmp(type,"switch") == 0)
content = parse_switch(s);
else if (strcmp(type,"valuator") == 0)
content = parse_valuator(s);
else if (strcmp(type,"vector") == 0)
content = parse_vector(s);
else if (strcmp(type,"keyboard") == 0)
content = parse_keyboard(s);
else
veError(MODULE,"veDeviceParseElem: unknown elem type %s in spec: %s",
type, spec);
if (!content) {
veFree(dup);
return NULL; /* parsing of content failed - don't continue */
}
e = veAllocObj(VeDeviceElement);
e->name = veDupString(name);
e->content = content;
return e;
}
