442 lines
6.7 KiB
C
442 lines
6.7 KiB
C
#include <stdio.h>
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#include <string.h>
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const int MAP_SIZE = 9;
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const char* statepath = "w.state";
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const char* map[] = {
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"wwwwwwwww",
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"w w",
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"w wwwww w",
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"w w w w w",
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"w w wdw w",
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"w w w w",
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"wdw wdw",
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"w d w",
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"wwwwwwwww"
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};
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char pov[3][3];
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typedef struct {
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int x;
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int y;
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char orientation;
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} Location;
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typedef struct {
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char name[10];
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Location location;
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} Gamestate;
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Gamestate gamestate;
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void drawmap()
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{
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for (int i = 0; i < MAP_SIZE; i++) {
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for (int j = 0; j < MAP_SIZE; j++) {
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printf("%c", map[i][j]);
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}
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printf("\n");
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}
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}
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void loadstate()
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{
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gamestate.name[0] = '\0';
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FILE* file = fopen(statepath, "r+");
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if (file)
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{
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fread(&gamestate, sizeof(Gamestate), 1, file);
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fclose(file);
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}
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}
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void savestate()
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{
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FILE* file = fopen(statepath, "w");
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if (file) {
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fwrite(&gamestate, sizeof(Gamestate), 1, file);
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}
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fclose(file);
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}
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char charatpos(int x, int y)
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{
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if (x < 0 || y < 0 || x >= MAP_SIZE || y >= MAP_SIZE)
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{
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return ' ';
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}
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return map[8-y][x];
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}
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void updatepov()
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{
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int x = gamestate.location.x;
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int y = gamestate.location.y;
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char orientation = gamestate.location.orientation;
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for (int frontoffset = 2; frontoffset >= 0; frontoffset--)
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{
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for (int rtoloffset = -1; rtoloffset < 2; rtoloffset++)
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{
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int newX = x, newY = y;
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switch (orientation)
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{
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case 'n':
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newX += rtoloffset;
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newY += frontoffset;
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break;
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case 's':
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newX -= rtoloffset;
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newY -= frontoffset;
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break;
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case 'e':
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newX += frontoffset;
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newY -= rtoloffset;
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break;
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case 'w':
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newX -= frontoffset;
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newY += rtoloffset;
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break;
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}
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pov[2 - frontoffset][1 + rtoloffset] = charatpos(newX, newY);
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}
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}
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}
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void forward()
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{
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if (pov[1][1] != 'w')
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{
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switch (gamestate.location.orientation)
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{
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case 'n':
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gamestate.location.y += 2;
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break;
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case 's':
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gamestate.location.y -= 2;
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break;
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case 'e':
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gamestate.location.x += 2;
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break;
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case 'w':
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gamestate.location.x -= 2;
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break;
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}
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}
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}
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void right()
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{
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switch (gamestate.location.orientation)
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{
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case 'n':
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gamestate.location.orientation = 'e';
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break;
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case 's':
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gamestate.location.orientation = 'w';
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break;
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case 'e':
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gamestate.location.orientation = 's';
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break;
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case 'w':
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gamestate.location.orientation = 'n';
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break;
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}
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}
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void left()
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{
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switch (gamestate.location.orientation)
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{
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case 'n':
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gamestate.location.orientation = 'w';
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break;
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case 's':
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gamestate.location.orientation = 'e';
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break;
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case 'e':
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gamestate.location.orientation = 'n';
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break;
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case 'w':
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gamestate.location.orientation = 's';
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break;
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}
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}
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void move(char movement)
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{
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switch (movement)
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{
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case 'f':
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forward();
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break;
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case 'r':
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right();
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break;
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case 'l':
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left();
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break;
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}
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}
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void dumpstate()
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{
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printf("Name:%s\nx:%d\ny:%d\norientation:%c\n",
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gamestate.name,
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gamestate.location.x,
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gamestate.location.y,
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gamestate.location.orientation);
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}
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void init()
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{
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loadstate();
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printf("test\n");
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if (strlen(gamestate.name) == 0)
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{
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printf("Welcome.\nEnter your name: ");
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fgets(gamestate.name, sizeof(gamestate.name), stdin);
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gamestate.name[strcspn(gamestate.name, "\n")] = 0;
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gamestate.location.x = 1;
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gamestate.location.y = 1;
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gamestate.location.orientation = 'n';
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}
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updatepov();
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}
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void update(char command)
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{
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switch (command)
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{
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case 'f':
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case 'r':
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case 'l':
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move(command);
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updatepov();
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break;
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case 'm':
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break;
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case 'd':
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break;
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default:
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break;
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}
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}
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void draw2()
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{
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unsigned char screen[10][10];
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for (int i = 0; i < 10; i++)
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{
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memset(screen[i], ' ', 10);
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}
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// front constants
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for (int i = 2; i < 8; i++)
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{
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screen[1][i] = '_';
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screen[7][i] = '_';
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}
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if (pov[2][0] == ' ')
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{
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// front left free
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screen[1][0] = '_';
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screen[1][1] = '_';
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screen[7][0] = '_';
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screen[7][1] = '_';
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}
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else
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{
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// front left wall
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screen[0][0] = '\\';
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screen[1][1] = '\\';
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screen[8][1] = '/';
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screen[9][0] = '/';
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for (int i = 2; i < 8; i++) screen[i][1] = '|';
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}
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if (pov[2][2] == ' ')
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{
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// front right free
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screen[1][8] = '_';
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screen[1][9] = '_';
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screen[7][8] = '_';
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screen[7][9] = '_';
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}
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else
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{
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// front right wall
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screen[8][8] = '\\';
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screen[9][9] = '\\';
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screen[0][9] = '/';
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screen[1][8] = '/';
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for (int i = 2; i < 8; i++) screen[i][7+1] = '|';
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}
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if (pov[1][1] == ' ')
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{
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// far constants
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screen[3][4] = '_';
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screen[3][5] = '_';
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screen[5][4] = '_';
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screen[5][5] = '_';
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if (pov[0][0] == ' ')
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{
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// far left free
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screen[3][2] = '_';
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screen[3][3] = '_';
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screen[5][2] = '_';
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screen[5][3] = '_';
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// if front is free as well
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if (pov[2][0] == ' ')
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{
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screen[3][0] = '_';
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screen[3][1] = '_';
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screen[5][0] = '_';
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screen[5][1] = '_';
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}
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}
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else
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{
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// far left wall
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screen[2][2] = '\\';
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screen[3][3] = '\\';
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screen[7][2] = '/';
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screen[6][3] = '/';
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screen[4][3] = '|';
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screen[5][3] = '|';
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// ensure front view is complete
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for (int i = 2; i < 8; i++) screen[i][1] = '|';
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}
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if (pov[0][2] == ' ')
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{
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// far right free
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screen[3][6] = '_';
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screen[3][7] = '_';
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screen[5][6] = '_';
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screen[5][7] = '_';
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// if front is free as well
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if (pov[2][2] == ' ')
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{
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screen[3][8] = '_';
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screen[3][9] = '_';
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screen[5][8] = '_';
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screen[5][9] = '_';
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}
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}
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else
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{
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// far right wall
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screen[6][6] = '\\';
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screen[7][7] = '\\';
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screen[2][7] = '/';
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screen[3][6] = '/';
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screen[4][5+1] = '|';
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screen[5][5+1] = '|';
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// ensure front view is complete
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for (int i = 2; i < 8; i++) screen[i][7+1] = '|';
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}
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}
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// doors (front only)
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if (pov[1][1] == 'd')
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{
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for (int i = 4; i <= 7; i++)
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{
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for (int j = 3; j < 7; j++)
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screen[i][j] = 176;
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}
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}
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if (pov[2][0] == 'd')
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{
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for (int i = 5; i < 9; i++) screen[i][0] = 176;
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}
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if (pov[2][2] == 'd')
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{
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for (int i = 5; i < 9; i++) screen[i][9] = 176;
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}
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// print result
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printf("o----------o\n");
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for (int i = 0; i < 10; i++)
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{
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printf("|");
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for (int j = 0; j < 10; j++)
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{
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printf("%c", screen[i][j]);
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}
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printf("|\n");
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}
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printf("o----------o\n");
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}
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void draw()
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{
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#ifdef _WIN32
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system("cls");
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#else
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system("clear");
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#endif
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draw2();
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return;
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printf("\n\n\n");
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printf(" o=======o\n");
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for (int y = 0; y < 3; y++)
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{
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printf(" | ");
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for (int x = 0; x < 3; x++)
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{
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if (y == 0 && pov[1][1] != ' ')
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{
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printf(" ");
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}
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else if (y == 2 && x == 1)
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{
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printf("^");
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}
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else
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{
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printf("%c", pov[y][x]);
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}
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}
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printf(" |\n");
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}
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printf(" o=======o\n");
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printf(" | %s |\n", gamestate.name);
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printf(" o=======o\n");
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printf("\n\n");
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}
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int main()
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{
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init();
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char command = ' ';
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while (command != 'q')
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{
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update(command);
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draw();
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command = getchar();
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getchar();
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}
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savestate();
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return 0;
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}
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