added roll command

bunnybot.go

@@ -76,7 +76,9 @@ func message_create (s *discordgo.Session, m *discordgo.MessageCreate) {
 
 	// determine our actions
 	if message == "coinflip" || message == "coin" { // flip a coin
-		s.ChannelMessageSend(m.ChannelID, coinflip(m.Author.ID)) // totally fair
+		s.ChannelMessageSend(m.ChannelID, coinflip(m.Author.ID))
+	} else if message == "roll" {  // roll a number
+		s.ChannelMessageSend(m.ChannelID, roll(m.Author.ID))
 	} else if len(message) > 0 { // as long as there is a message, try to find a picture
 		// get url
 		url := <-get_image(message)

commands.go

@@ -6,6 +6,7 @@ package main
 
 import (
 	"math/rand"
+	"strconv"
 )
 
 // flip a coin
@@ -19,4 +20,12 @@ func coinflip(author string) string{
 	} else { // tails
 		return "<@" + author + "> flipped a coin, it landed on **tails!**"
 	}
+}
+
+// roll number
+func roll(author string) string{
+	min := 1
+	max := 100
+	num := rand.Intn(max - min) + min
+	return "<@" + author + "> rolls a number between 1 and 100. They roll **" + strconv.Itoa(num) + "**."
 }