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package ui
import (
rl "github.com/gen2brain/raylib-go/raylib"
)
type DetectionType uint8
const (
OnClick DetectionType = iota
OnHold
)
type Button struct {
WidthWeight float32
DisplayElement UIElement
EventType DetectionType
ButtonType rl.MouseButton
OnClick func()
clicked func(rl.MouseButton) bool
}
func (base *Button) Init(parent *Menu) {
base.DisplayElement.Init(parent)
if base.WidthWeight == 0 {
base.WidthWeight = 1
}
switch base.EventType {
case OnClick:
base.clicked = rl.IsMouseButtonReleased
case OnHold:
base.clicked = rl.IsMouseButtonDown
}
}
func (base *Button) Destroy() {
}
func (base *Button) GetOccupationWeight() float32 {
return base.WidthWeight
}
func (base *Button) Draw(position *rl.Rectangle) {
base.DisplayElement.Draw(position)
if base.OnClick != nil && base.clicked(base.ButtonType) {
var mousePos = rl.GetMousePosition()
if rl.CheckCollisionPointRec(mousePos, *position) {
base.OnClick()
}
}
}
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