Added event and parameter constants (#21)

Author: britzl

example/analytics.gui_script

@@ -60,37 +60,40 @@ function on_input(self, action_id, action)
 			analytics.log(s)
 		end
 	end)
-		dirtylarry.button("log_string", action_id, action, function()
+	dirtylarry.button("log_string", action_id, action, function()
 		local s = random(STRINGS):gsub(" ", "_")
 		print("log_string()", s)
 		if analytics then
-			analytics.log_string("analytics", "string", s)
-		end
-	end)
-	dirtylarry.button("log_int", action_id, action, function()
-		local i = math.random(1, 10000)
-		print("log_int()", i)
-		if analytics then
-			analytics.log_int("analytics", "int", i)
+			analytics.log_string("some_event1", "some_string", s)
 		end
 	end)
 	dirtylarry.button("log_number", action_id, action, function()
 		local n = math.random()
 		print("log_number()", n)
 		if analytics then
-			analytics.log_number("analytics", "number", n)
+			analytics.log_number("some_event2", "some_number", n)
 		end
 	end)
-
+	dirtylarry.button("log_int", action_id, action, function()
+		local i = math.random(1, 10000)
+		print("log_int()", i)
+		if analytics then
+			analytics.log_int(analytics.EVENT_LEVELUP, analytics.PARAM_LEVEL, i)
+		end
+	end)
+	
 	dirtylarry.button("log_table", action_id, action, function()
 		local tbl = {
-			number = math.random(1,100),
-			boolean = true,
-			string = "some_string"
+			[analytics.PARAM_SCORE] = 100,
+			[analytics.PARAM_LEVEL] = 1,
+			[analytics.PARAM_CHARACTER] = "Yoda",
+			some_param1 = math.random(1,100),
+			some_param2 = true,
+			some_param3 = "some_string"
 		}
 		pprint("log_table()", tbl)
 		if analytics then
-			analytics.log_table("analytics", tbl)
+			analytics.log_table(analytics.EVENT_POSTSCORE, tbl)
 		end
 	end)
 end