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log.go
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log.go
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package main
import (
rl "github.com/gen2brain/raylib-go/raylib"
"github.com/mitchellh/go-wordwrap"
"strings"
)
type SimpleMessage struct {
Message string
Colour rl.Color
}
type Message struct {
Turn uint
Message string
Colour rl.Color
}
type MessageLog struct {
Messages []Message
X uint
Width uint
Height uint
}
func (mL *MessageLog) AddMessage(m Message) {
wrapped := strings.Split(wordwrap.WrapString(m.Message, mL.Width), "\n")
for _, line := range wrapped {
// If the buffer is full, remove the first line to make room for the new one
if uint(len(mL.Messages)) == mL.Height {
copy(mL.Messages[0:], mL.Messages[0+1:])
mL.Messages[len(mL.Messages)-1] = Message{} // or the zero value of T
mL.Messages = mL.Messages[:len(mL.Messages)-1]
}
mL.Messages = append(mL.Messages, Message{Turn: m.Turn, Message: line, Colour: m.Colour})
}
}
func (mL MessageLog) Count() int {
return len(mL.Messages)
}
func NewMessageLog(x, width, height uint) *MessageLog {
return &MessageLog{
Messages: make([]Message, 0),
X: x,
Width: width,
Height: height,
}
}