Add usages

Author: intsuc

README.md

@@ -5,20 +5,48 @@
 
 Calculates the current value of the JVM's high-resolution time source in milliseconds (`(System.nanoTime() / 1000000L) & 0x0000ffffffffffff`).
 
-## Example usage
+## Basic usage
 
 ```mcfunction
-# Initialize once.
-function get_millis:init
-
-# Get the millis. The execution position must be loaded to place the template.
-execute positioned 0 0 0 run function get_millis:
-
-# The result is split into high 32 bits (#millis[63:32] get_millis)
-# and low 32 bits (#millis[31:00] get_millis).
-tellraw @s [ \
-  {"score": {"name": "#millis[63:32]", "objective": "get_millis"}}, \
-  ", ", \
-  {"score": {"name": "#millis[31:00]", "objective": "get_millis"}} \
+scoreboard objectives add example dummy
+
+execute store result score #start example run function get_millis:api/get_and_resolve
+  reload
+  reload
+  reload
+execute store result score #end example run function get_millis:api/get_and_resolve
+
+scoreboard players operation #end example -= #start example
+tellraw @a ["Elapsed time: ", {score: {name: "#end", objective: "example"}, color: "gold"}, " ms"]
+```
+
+## Advanced usage
+
+```mcfunction
+scoreboard objectives add example dummy
+
+data modify storage example: times set value []
+function get_millis:api/get {target: "storage example: times", op: "append"}
+reload
+function get_millis:api/get {target: "storage example: times", op: "append"}
+reload
+function get_millis:api/get {target: "storage example: times", op: "append"}
+reload
+function get_millis:api/get {target: "storage example: times", op: "append"}
+
+execute store result score #1 example run function get_millis:api/resolve {target: "storage example: times[0]"}
+execute store result score #2 example run function get_millis:api/resolve {target: "storage example: times[1]"}
+execute store result score #3 example run function get_millis:api/resolve {target: "storage example: times[2]"}
+execute store result score #4 example run function get_millis:api/resolve {target: "storage example: times[3]"}
+
+scoreboard players operation #4 example -= #3 example
+scoreboard players operation #3 example -= #2 example
+scoreboard players operation #2 example -= #1 example
+
+tellraw @a [ \
+  "Times: \n", \
+  "1: ", {score: {name: "#2", objective: "example"}, color: "gold"}, " ms\n", \
+  "2: ", {score: {name: "#3", objective: "example"}, color: "gold"}, " ms\n", \
+  "3: ", {score: {name: "#4", objective: "example"}, color: "gold"}, " ms\n", \
 ]
 ```