Provide rpc api for other mods

quant.ew/files/api/ew_api.lua

@@ -0,0 +1,11 @@
+local ew_api = {}
+
+-- Creates an rpc namespace. See ew_api_example for how to use it.
+ew_api.new_rpc_namespace = net.new_rpc_namespace_with_id
+
+-- In rpc, returns player_data of a peer who called that rpc.
+function ew_api.rpc_player_data()
+    return ctx.rpc_player_data
+end
+
+return ew_api

quant.ew/files/core/net.lua

@@ -67,6 +67,11 @@ local rpc_meta = {
   __newindex = function (t, k, v)
       table.insert(rpc_inner.rpcs, v)
       local index = #rpc_inner.rpcs
+      if t._ew_id ~= nil then
+        index = t._ew_id..t._ew_index
+        t._ew_index = t._ew_index + 1
+        print("Created API rpc: "..index)
+      end
       local reliable = rpc_inner.opts.reliable == true
       local everywhere = rpc_inner.opts.everywhere == true
       rawset(t, k, function(...)
@@ -97,6 +102,14 @@ function net.new_rpc_namespace()
   return ret
 end
 
+function net.new_rpc_namespace_with_id(id)
+  local ret = {}
+  ret._ew_id = id
+  ret._ew_index = 0
+  setmetatable(ret, rpc_meta)
+  return ret
+end
+
 function net.init()
     local ready = false
     local addr = os.getenv("NP_NOITA_ADDR") or "127.0.0.1:21251"