From 87bb638270fc7a5741a030a3987a3e5bb3eeb0dd Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Mon, 19 Apr 2021 04:18:40 +0000
Subject: [PATCH] Add !help command

---
 README.md     | 10 +++++++---
 game.py       | 23 ++++++++++++++++++++---
 print_help.py | 16 ++++++++--------
 3 files changed, 35 insertions(+), 14 deletions(-)

diff --git a/README.md b/README.md
index 3e732cc..5db7dc6 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,11 @@ Use prefix (in this case, "1") to call to attention before giving command.  (EX.
 
 ### Public Commands
 
-These can be ran by anyone, all bots will reply
+These can be ran by anyone, all bots will reply.
+
+`!help` - prints this whole help message to console
+
+`!help [command]` - replies in-game explaining command
 
 `!ping` - replies with "pong"
 
@@ -86,7 +90,7 @@ These can be ran by anyone, all bots will reply
 
 ### Bot-specific Commands
 
-These will only run for the bot they are addressed to
+These will only run for the bot they are addressed to.
 
 `1respawn` - respawns the bot if it's dead
 
@@ -132,7 +136,7 @@ These will only run for the bot they are addressed to
 
 ### Authorized Commands
 
-These dangerous commands can only be ran by the bot owner
+These dangerous commands can only be ran by the bot owner.
 
 `1print [expression]` - replies with Python eval(expression)
 
diff --git a/game.py b/game.py
index ebe2520..cb92b70 100644
--- a/game.py
+++ b/game.py
@@ -25,6 +25,7 @@ from protocol.packets import (
 )
 
 from protocol.types import Slot
+import print_help
 
 import utils
 importlib.reload(utils)
@@ -492,7 +493,23 @@ class Game:
         try:
 
             ## ### Public Commands
-            ## These can be ran by anyone, all bots will reply
+            ## These can be ran by anyone, all bots will reply.
+
+            ## !help - prints this whole help message to console
+            ## !help [command] - replies in-game explaining command
+            if command == 'help':
+                if data:
+                    for line in print_help.HELP_LINES:
+                        if line[1:].startswith(data) or line[1:].startswith(data[1:]):
+                            reply = 'command ' + line
+                            break
+                    else:  # for
+                        reply = 'command not found'
+                else:
+                    for line in print_help.HELP_LINES:
+                        print(line)
+                    reply = 'check console'
+
 
             ## !ping - replies with "pong"
             if command == 'ping':
@@ -653,7 +670,7 @@ class Game:
             ################# Specific commands ##########################
 
             ## ### Bot-specific Commands
-            ## These will only run for the bot they are addressed to
+            ## These will only run for the bot they are addressed to.
 
             if for_me:
                 pass
@@ -897,7 +914,7 @@ class Game:
             ################# Authorized commands ##########################
 
             ## ### Authorized Commands
-            ## These dangerous commands can only be ran by the bot owner
+            ## These dangerous commands can only be ran by the bot owner.
 
             if authed:
 
diff --git a/print_help.py b/print_help.py
index 33eeedf..6a1c2f7 100644
--- a/print_help.py
+++ b/print_help.py
@@ -6,11 +6,11 @@ with open('game.py', 'r') as f:
             HELP_LINES.append(line.strip()[3:])
 
 
-for line in HELP_LINES:
-    if ' - ' in line:
-        command, doc = line.split(' - ')
-        print('`{}` - {}\n'.format(command, doc))
-    else:
-        print(line)
-        print()
-
+if __name__ == '__main__':
+    for line in HELP_LINES:
+        if ' - ' in line:
+            command, doc = line.split(' - ')
+            print('`{}` - {}\n'.format(command, doc))
+        else:
+            print(line)
+            print()