diff --git a/ray/src/ray.tal b/ray/src/ray.tal
index 55eb8e1..bee7d40 100644
--- a/ray/src/ray.tal
+++ b/ray/src/ray.tal
@@ -34,6 +34,7 @@
 	( vectors )
 	;on-frame .Screen/vector DEO2
 	;on-mouse .Mouse/vector DEO2
+	;on-button .Controller/vector DEO2
 
 	#0060 .player/x STZ2
 	#0070 .player/y STZ2
@@ -48,6 +49,29 @@ BRK
 
 @on-frame ( -> )
 
+	.Controller/button DEI
+	DUP #10 NEQ ,&no-u JCN
+		.player/y LDZ2k #0001 SUB2 ROT STZ2
+		&no-u
+	DUP #20 NEQ ,&no-d JCN
+		.player/y LDZ2k #0001 ADD2 ROT STZ2
+		&no-d
+	DUP #40 NEQ ,&no-l JCN
+		.player/x LDZ2k #0001 SUB2 ROT STZ2
+		&no-l
+	DUP #80 NEQ ,&no-r JCN
+		.player/x LDZ2k #0001 ADD2 ROT STZ2
+		&no-r
+	POP
+	;draw-viewport JSR2
+	;draw-minimap JSR2
+
+BRK
+
+@on-button ( -> )
+
+	
+
 BRK
 
 @on-mouse ( -> )