defs: documented t_resource

only the lower 4 bits are used for resource count now.

diff --git a/src/defs.s b/src/defs.s
index 7df4704f5d4346d4f51dcfd743defe21b5766f7d..e271de2c942cb21303e6269c472ba83a494ee703 100644 (file)
--- a/src/defs.s
+++ b/src/defs.s
@@ -108,6 +108,8 @@
        ; owning actor
 .de t_owner, 1
        ; based on type
+       ; nnnn0000: resource meta info (optional)
+       ; 0000nnnn: current resource count (0-15)
 .de t_resource, 1
        ; 2 bytes of custom state storage
        ; to be used by tile routine

diff --git a/src/tiles.s b/src/tiles.s
index d61509f03a0f1aac61965d46b2bc859cb5946a06..cb41627ae276b8fb4a911051f8f4585771156227 100644 (file)
--- a/src/tiles.s
+++ b/src/tiles.s
@@ -319,7 +319,7 @@ tile_update_empty:
        
        ; if 2 adjacnet food tiles
        ; turn into food
-       cp a, 2 
+       cp a, 2
        ret c
 
        push de