client: adjust resolution; server: set DISPLAY if unset

server/xrxs-srv.sh

@@ -2,6 +2,10 @@
 
 PORT=5460
 
+if [ -z "${DISPLAY}"]; then
+  export DISPLAY=:0
+fi
+
 case $1 in
   start)
     ./xrxs -s xrxs & sleep 1

uxn-client/xrxs.tal

@@ -69,6 +69,8 @@
   #02cd .System/g DEO2 
   #02cb .System/b DEO2
 
+  #0200 .Screen/width DEO2
+  #0110 .Screen/height DEO2
   ( initialize state )
   #00 .ticker STZ
   #00 .state STZ
@@ -591,7 +593,7 @@ RTN
   .Mouse/y DEI2 #0028 SUB2 8// TOB .list-top LDZ ADD .select-index STZ
 
   .Mouse/state DEI #00 EQU ,&no-click JCN
-    .select-index LDZ .ncarts GTH ,&no-click JCN
+    .select-index LDZ .ncarts LDZ GTH ,&no-click JCN
     .state LDZ INC .state STZ
     ;set-button-state-by-key .Controller/vector DEO2
     ;set-button-state-by-mouse .Mouse/vector DEO2
@@ -949,8 +951,6 @@ RTN
 @no-instr BRK
 
 ( constants )
-@spritesheet "xrxs.chr 00
-@fontsheet "zz.chr 00
 @carts-file "n/carts 00
 @slot-file "n/slot 00
 @ctl-file "n/ctl 00