int CheckPath (const char *path)
{
int pos[2]={0,0};
int i=0, num;
char c[2]="0\0";
while (i<strlen(path))
{
c[0] = path[i];
if (!IsANumber(c[0]))
{
i++;
continue;
}
num = atoi(c);
if (num == 1 || num == 4 || num == 7)
pos[0]--;
if (num == 3 || num == 6 || num == 9)
pos[0]++;
if (num == 1 || num == 2 || num == 3)
pos[1]--;
if (num == 7 || num == 8 || num == 9)
pos[1]++;
if (pos[0] < 0 || pos[0] > 4 || pos[1] < 0 || pos[1] > 4)
return MINE; // went out of bounds, invalid.
if (grid[pos[0]][pos[1]] == FINISH)
return FINISH;
if (grid[pos[0]][pos[1]] == MINE)
return MINE;
i++;
}
return MINE;
}
void
ViewerRenderer::SetCamera(float* cameraPosition, float* cameraTarget, float* cameraUp)
{
Normalize( cameraUp );
bool good_numbers = true;
for ( int i = 0; i < 3 && good_numbers; i++ )
{
if ( ! IsANumber( cameraPosition[ i ] ) || ! IsFinite( cameraPosition[ i ] ) )
good_numbers = false;
if ( ! IsANumber( cameraTarget[ i ] ) || ! IsFinite( cameraTarget[ i ] ) )
good_numbers = false;
if ( ! IsANumber( cameraUp[ i ] ) || ! IsFinite( cameraUp[ i ] ) )
good_numbers = false;
}
if ( ! good_numbers )
return;
float viewVector[ 3 ];
Normalize( Subtract( cameraTarget, cameraPosition, viewVector ) );
if ( Length( viewVector ) < 0.0001 )
return; // Can't have cameraPosition == cameraTarget
float dot = DotProduct( viewVector, cameraUp );
if ( dot < -0.999f || 0.999f < dot )
return; // Can't have view vector parallel to up vector
if ( dot < -.1 || 1 < dot )
{ // Change the up vector to form a 90 degree angle with the view vector...
float cameraRight[ 3 ];
CrossProduct( viewVector, cameraUp, cameraRight );
CrossProduct( cameraRight, viewVector, cameraUp );
dot = DotProduct( viewVector, cameraUp );
if ( dot < -0.999f || 0.999f < dot )
return; // Can't have view vector parallel to up vector
}
for (int i = 0; i < 3; i++)
{
_cameraPosition[i] = cameraPosition[i];
_cameraTarget[i] = cameraTarget[i];
_cameraUp[i] = cameraUp[i];
}
}
int main (int args, char *argc[])
{
FILE *f;
char buf[64];
char temp[64];
char path[64];
int add;
long oldscore;
unsigned int oldtime;
unsigned int start = time(NULL);
unsigned int spent;
srand(time(NULL));
printf("\n");
printf("*********************************************************\n");
printf("Welcome to TAWS (Text Adventure Without Swords) volume 2!\n");
printf("*********************************************************\n");
printf("\n");
ConstructGrid();
DisplayGrid();
timestart = time(NULL);
while (1)
{
printf("\n");
printf("Enter command here: ");
scanf("%s", buf);
if (!strcmp(buf, "show"))
DisplayGrid();
else if (buf[0] == '5' || !strcmp(buf, "new"))
{
ConstructGrid();
DisplayGrid();
timestart = time(NULL);
}
else if (!strcmp(buf, "score"))
printf("Score: %li\n", score);
else if (!strcmp(buf, "help"))
{
printf("The object of TAWS v2 is to enter a sequence\n");
printf("of numbers (on the numpad) that matches a path to\n");
printf("the finish (F) from the start (S). Avoid mines (*).\n");
printf("For example, 8 moves up, 9 moves up and right, and 2 moves down.\n");
printf("-- Commands --\n");
printf("#####: Type a series of numbers and hit enter to enter a path.\n");
printf("'score': Show your current score.\n");
printf("'new' or '5': Generate a new board.\n");
printf("'show': Display current board.\n");
printf("'help': Show this help.\n");
printf("'highscore': See a saved highscore.\n");
printf("'exit': Exit the game, but why would you want that?\n");
printf("-- Tips --\n");
printf("The shorter your path and faster you do it, the more points you get!\n");
}
else if (!strcmp(buf, "TAWS"))
{
printf("TAWS is most commonly known as Text Adventure Without Swords.\n");
printf("However, it has other meanings as well, including:\n");
printf("Timed Avoidance Withstanding Simulation\n");
printf("Torrential Admission of Watery Soup\n");
printf("Timetable Antithesis Waking Somebody\n");
printf("Top Ankle Wise Surrender\n");
printf("... or just TAWS.\n");
}
else if (!strcmp(buf, "highscore"))
{
printf("Please enter a name: ");
scanf("%s", temp);
sprintf(path, "%s.sav", temp);
f = fopen(path, "rb");
if (f)
{
fread(&oldscore, sizeof(long), 1, f);
fread(&oldtime, sizeof(unsigned int), 1, f);
fclose(f);
printf("Old score for %s: %li in %u seconds.\n", temp, oldscore, oldtime);
}
else
printf("Failed to open save file %s.\n", path);
}
else if (!strcmp(buf, "quit") || !strcmp(buf, "exit"))
break;
else if (IsANumber(buf[0]))
{
int result = CheckPath(buf);
if(result == FINISH)
{
float timediff = (float)(time(NULL)-timestart);
if (timediff > 0)
add = 50-(strlen(buf)-4)*4 + (int)(50.0f*(float)strlen(buf)/(float)(time(NULL)-timestart));
else
add = 50-(strlen(buf)-4)*4 + (int)(50.0f*(float)strlen(buf));
printf("Score: %li+%i=%li\n", score, add, score+add);
score += add;
}
else
{
printf("You didn't make it to the finish!\n");
printf("Score: %li-250=%li\n", score, score-250);
score -= 250;
}
ConstructGrid();
DisplayGrid();
timestart = time(NULL);
}
else
printf("Come on, type something real (try 'help').\n");
}
spent = time(NULL)-start;
printf("You got %li points in %u minutes and %u seconds. Good job!\n", score, (spent/60), (spent%60));
printf("Please enter your name: ");
scanf("%s", buf);
sprintf(temp, "%s.sav", buf);
f = fopen(temp, "rb");
if (f)
{
fread(&oldscore, sizeof(long), 1, f);
fread(&oldtime, sizeof(unsigned int), 1, f);
fclose(f);
}
else
{
oldscore = 0;
oldtime = 0;
}
if (score > oldscore)
{
f = fopen(temp, "wb");
if (f)
{
printf("New personal highscore: %li in %u seconds!\n", score, spent);
fwrite(&score, sizeof(long), 1, f);
fwrite(&spent, sizeof(unsigned int), 1, f);
}
}
if (oldscore > 0)
printf("Old personal highscore: %li in %u seconds.\n", oldscore, oldtime);
printf("Well wasn't that fun? See you next time!\n\n");
return 0;
}
