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-rw-r--r--include/globals.s9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/globals.s b/include/globals.s
index ca85d33..f6021b4 100644
--- a/include/globals.s
+++ b/include/globals.s
@@ -45,4 +45,13 @@
;; "kind" repeats every 8 waves. Hence, this is just a cached version of
;; masking `zp_level`.
zp_level_kind = $25
+
+ ;; | Bit | Short name | Meaning |
+ ;; |-----+------------------+--------------------------|
+ ;; | 7 | enabled | Multiplayer enabled. |
+ ;; | 6-3 | - | Unused. |
+ ;; | 2 | player's 2 state | 0: over; 1: alive |
+ ;; | 1 | player's 1 state | 0: over; 1: alive |
+ ;; | 0 | active | 0: player 1; 1: player 2 |
+ zp_multiplayer = $26
.endscope