diff options
| author | Miquel Sabaté Solà <mssola@mssola.com> | 2026-03-05 18:49:42 +0100 |
|---|---|---|
| committer | Miquel Sabaté Solà <mssola@mssola.com> | 2026-03-05 18:49:42 +0100 |
| commit | ae12e4a1e97f1bb3eea67047560296096af13bef (patch) | |
| tree | 15830c2a1511ad6a4be07a2325f1b6f22a32ac58 /src | |
| parent | 0de830d9ac786fbbf32e9abebf3975e909b1a5e7 (diff) | |
| download | jetpac.nes-ae12e4a1e97f1bb3eea67047560296096af13bef.tar.gz jetpac.nes-ae12e4a1e97f1bb3eea67047560296096af13bef.zip | |
Don't be too tight on the player's feet for collision
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/enemies.s | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/enemies.s b/src/enemies.s index 0279958..281519d 100644 --- a/src/enemies.s +++ b/src/enemies.s @@ -207,7 +207,7 @@ inx sta zp_enemies_pool_base, x - ;; And point to the next enemy. + ;; Point to the next enemy. inx rts @@ -244,7 +244,10 @@ ldx #0 ;; Save the player's tile coordinates now as it will be useful/faster - ;; for collision checking with each enemy. + ;; for collision checking with each enemy. Note that some of the values + ;; here are tuned down so the collision is not so aggresive (i.e. we + ;; don't want to consider the whole rectangle of the player, but a + ;; smaller area). lda Player::zp_screen_y tay lsr @@ -260,7 +263,7 @@ sta Enemies::zp_player_tile_waist tya clc - adc #Player::PLAYER_HEIGHT + adc #(Player::PLAYER_WAIST + 2) lsr lsr lsr |