+static const byte is_player[GAME_TILE_MAX] =
+{
+ [Zplayer] = 1,
+ [Xfake_acid_1_player] = 1,
+ [Xfake_acid_2_player] = 1,
+ [Xfake_acid_3_player] = 1,
+ [Xfake_acid_4_player] = 1,
+ [Xfake_acid_5_player] = 1,
+ [Xfake_acid_6_player] = 1,
+ [Xfake_acid_7_player] = 1,
+ [Xfake_acid_8_player] = 1
+};
+
+static const byte add_player[GAME_TILE_MAX] =
+{
+ [Xblank] = Zplayer,
+ [Xsplash_e] = Zplayer,
+ [Xsplash_w] = Zplayer,
+ [Xfake_acid_1] = Xfake_acid_1_player,
+ [Xfake_acid_2] = Xfake_acid_2_player,
+ [Xfake_acid_3] = Xfake_acid_3_player,
+ [Xfake_acid_4] = Xfake_acid_4_player,
+ [Xfake_acid_5] = Xfake_acid_5_player,
+ [Xfake_acid_6] = Xfake_acid_6_player,
+ [Xfake_acid_7] = Xfake_acid_7_player,
+ [Xfake_acid_8] = Xfake_acid_8_player
+};
+
+static const byte remove_player[GAME_TILE_MAX] =
+{
+ [Zplayer] = Xblank,
+ [Xfake_acid_1_player] = Xfake_acid_1,
+ [Xfake_acid_2_player] = Xfake_acid_2,
+ [Xfake_acid_3_player] = Xfake_acid_3,
+ [Xfake_acid_4_player] = Xfake_acid_4,
+ [Xfake_acid_5_player] = Xfake_acid_5,
+ [Xfake_acid_6_player] = Xfake_acid_6,
+ [Xfake_acid_7_player] = Xfake_acid_7,
+ [Xfake_acid_8_player] = Xfake_acid_8