| Line 34... |
Line 34... |
/* pseudo-alloc: when called, will return a big chunk of memory. */
|
/* pseudo-alloc: when called, will return a big chunk of memory. */
|
/* we expect to be called just once, and there's no way to free the chunk. */
|
/* we expect to be called just once, and there's no way to free the chunk. */
|
void *alloc_mem(uint32_t num, uint32_t size){
|
void *alloc_mem(uint32_t num, uint32_t size){
|
/* meant to be called only once */
|
/* meant to be called only once */
|
if(alloc_ptr>0){
|
if(alloc_ptr>0){
|
puts("alloc_mem called more than once!\n");
|
printf("alloc_mem called more than once!\n");
|
}
|
}
|
if(size > (HEAP_SIZE/4)){
|
if(size > (HEAP_SIZE/4)){
|
puts("Allocation error!\n");
|
printf("Allocation error!\n");
|
}
|
}
|
alloc_ptr++;
|
alloc_ptr++;
|
return (void *)allocatable_space;
|
return (void *)allocatable_space;
|
}
|
}
|
|
|
void exit(uint32_t n){
|
void exit(uint32_t n){
|
/*
|
/*
|
puts("Exit code ");
|
printf("Exit code %d\n", n);
|
print_num(n);
|
|
puts("\n");
|
|
*/
|
*/
|
while(1);
|
while(1);
|
}
|
}
|
|
|
/* fake file open for adventure.txt */
|
/* fake file open for adventure.txt */
|
| Line 118... |
Line 116... |
}
|
}
|
|
|
/* Ask user if (s)he wants to use the auto-walk */
|
/* Ask user if (s)he wants to use the auto-walk */
|
void prompt_use_walkthrough(void){
|
void prompt_use_walkthrough(void){
|
char buffer[32];
|
char buffer[32];
|
puts("Do you want to use the auto-walkthrough?\n");
|
printf("Do you want to use the auto-walkthrough?\n");
|
|
|
buffer[0] = '\0';
|
buffer[0] = '\0';
|
while(1){
|
while(1){
|
gets(buffer);
|
gets(buffer);
|
if(buffer[0]=='n' || buffer[0]=='N'){
|
if(buffer[0]=='n' || buffer[0]=='N'){
|
| Line 132... |
Line 130... |
else if(buffer[0]=='y' || buffer[0]=='Y'){
|
else if(buffer[0]=='y' || buffer[0]=='Y'){
|
use_walkthrough = 1;
|
use_walkthrough = 1;
|
break;
|
break;
|
}
|
}
|
else{
|
else{
|
puts("Please answer Y or N\n");
|
printf("Please answer Y or N\n");
|
}
|
}
|
}
|
}
|
|
|
|
|
}
|
}
|
| Line 155... |
Line 153... |
static uint32_t step = 0;
|
static uint32_t step = 0;
|
uint32_t i;
|
uint32_t i;
|
|
|
if(use_walkthrough){
|
if(use_walkthrough){
|
if(walkthrough[step][0] == '\0'){
|
if(walkthrough[step][0] == '\0'){
|
puts("<end of walkthrough, you're on your own>\n");
|
printf("<end of walkthrough, you're on your own>\n");
|
use_walkthrough = 0;
|
use_walkthrough = 0;
|
}
|
}
|
for(i=0;walkthrough[step][i]!='\0';i++){
|
for(i=0;walkthrough[step][i]!='\0';i++){
|
str[i] = walkthrough[step][i];
|
str[i] = walkthrough[step][i];
|
}
|
}
|
str[i] = '\0';
|
str[i] = '\0';
|
step++;
|
step++;
|
puts(str);
|
printf(str);
|
puts("\n");
|
printf("\n");
|
return str;
|
return str;
|
}
|
}
|
else{
|
else{
|
return gets(str);
|
return gets(str);
|
}
|
}
|
