diff --git a/client/scripts/10-conf.coffee b/client/scripts/10-conf.coffee
index 9b4131e..44dab95 100644
--- a/client/scripts/10-conf.coffee
+++ b/client/scripts/10-conf.coffee
@@ -23,3 +23,21 @@ CONF =
     playmats: 1
     cards: 2
     focus: 3
+
+  # layout of a playmat, refer to assets
+  coord:
+
+    x:
+      main: 357 # fw1, fw3, bkup
+      side: 484 # fw2
+      step: 255 # fw*, bkup
+      deck:  51 # deck, break
+      dmg: 1634 # damage
+
+    y:
+      fwd:   51
+      fwst: 102
+      bkup: 634
+      deck: 408
+      dmg:  948
+      dmst: -51