Adoranda/src/player.c

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2021-08-08 01:43:26 +02:00
#include "player.h"
#include "engine.h"
#include "map.h"
#include "game.h"
/*
return the info tile value the player is facing to
TILE_SOLID by default (out of bound)
*/
int player_facing(struct game const *game) {
int direction = game->player->direction;
int dx = (direction == DIR_RIGHT) - (direction == DIR_LEFT);
int dy = (direction == DIR_DOWN) - (direction == DIR_UP);
int index = game->player->x + dx + game->map->w * (game->player->y + dy);
if(game->player->x + dx >= 0 &&
game->player->x + dx <= game->map->w &&
game->player->y + dy >= 0 &&
game->player->y + dy <= game->map->h) {
return game->map->info_map[index];
}
return TILE_SOLID;
}