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| author | P. J. McDermott <pj@pehjota.net> | 2021-08-08 17:00:23 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2021-08-08 17:09:18 (EDT) |
| commit | bc9b48f31048fc1bf756666ecccbf40c95c15135 (patch) | |
| tree | 242637d8d09ac055c116057fea4bb62206e8c1a8 /src | |
| parent | 1af3d32d9c0e44c770de442be8dad7be05ae02d4 (diff) | |
| download | mazefight-bc9b48f31048fc1bf756666ecccbf40c95c15135.zip mazefight-bc9b48f31048fc1bf756666ecccbf40c95c15135.tar.gz mazefight-bc9b48f31048fc1bf756666ecccbf40c95c15135.tar.bz2 | |
player: Reveal map
Diffstat (limited to 'src')
| -rw-r--r-- | src/player.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/src/player.c b/src/player.c index 3d84b0f..d0b3f51 100644 --- a/src/player.c +++ b/src/player.c @@ -132,6 +132,8 @@ mf_player_update(struct mf_player *p) { int dx; int dy; + int x; + int y; if (p->travel > 0) { /* Currently moving */ @@ -149,7 +151,7 @@ mf_player_update(struct mf_player *p) } } else { /* Farther to go */ - return 0; + goto end; } } if (p->new_dir != MF_PLAYER_DIR_N_ && p->cur_dir != p->new_dir) { @@ -177,7 +179,7 @@ mf_player_update(struct mf_player *p) p->new_dir = MF_PLAYER_DIR_N_; if (mf_maze_is_wall(p->maze, p->cur_x, p->cur_y, dx, dy)) { - return 0; + goto end; } p->new_x = p->cur_x + dx; p->new_y = p->cur_y + dy; @@ -185,6 +187,23 @@ mf_player_update(struct mf_player *p) } } + end: + switch (p->cur_dir) { + case MF_PLAYER_DIR_U_: dx = 0; dy = -1; break; + case MF_PLAYER_DIR_D_: dx = 0; dy = 1; break; + case MF_PLAYER_DIR_L_: dx = -1; dy = 0; break; + case MF_PLAYER_DIR_R_: dx = 1; dy = 0; break; + default: dx = 0; dy = 0; break; + } + x = p->cur_x - dx, y = p->cur_y - dy; + do { + x += dx, y += dy; + mf_maze_reveal_wall(p->maze, x, y, -1, 0); + mf_maze_reveal_wall(p->maze, x, y, 1, 0); + mf_maze_reveal_wall(p->maze, x, y, 0, -1); + mf_maze_reveal_wall(p->maze, x, y, 0, 1); + } while (!mf_maze_is_wall(p->maze, x, y, dx, dy)); + return 0; } |