81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
package components
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import (
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"openquell/assets"
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"openquell/config"
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"time"
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"github.com/hajimehoshi/ebiten/v2"
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)
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const (
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Destruction = iota
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Idle
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Collision
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Moving
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)
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type Animation struct {
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Active bool // animation is running
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Loop bool // remove the entity if false, loop endless otherwise
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Index int // where we are currently
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Sprites []assets.AnimationSprite // each element contains the sprite and duration
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Width, Height int // single sprite measurements
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Timer Timer
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Trigger string
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Data assets.TileAnimation
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}
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type Renderable struct {
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Pos *Position // just for debugging, will not used as positiion!
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Image *ebiten.Image
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DamageImage *ebiten.Image // FIXME: put into its own struct
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Damaged int
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Shader *ebiten.Shader
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DestructionAnimate Animation
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IdleAnimate Animation
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CollisionAnimate Animation
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Hidden bool
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}
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func (render *Renderable) StartAnimation(which int) {
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switch which {
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case Collision:
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fallthrough
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case Destruction:
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render.Hidden = true
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render.DestructionAnimate.Active = true
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render.DestructionAnimate.Timer.Start(config.ANIMATION_STARTWAIT)
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render.IdleAnimate.Active = false
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case Idle:
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render.IdleAnimate.Active = true
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render.IdleAnimate.Loop = true
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render.IdleAnimate.Timer.Start(0)
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}
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}
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func (render *Renderable) StopAnimation(which int) {
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switch which {
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case Collision:
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render.CollisionAnimate.Active = false
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case Idle:
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render.IdleAnimate.Active = false
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}
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}
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func (render *Renderable) Animations() map[int]*Animation {
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return map[int]*Animation{
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Collision: &render.CollisionAnimate,
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Destruction: &render.DestructionAnimate,
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Idle: &render.IdleAnimate,
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}
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}
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func (animation *Animation) GetSprite() *ebiten.Image {
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return animation.Sprites[animation.Index].Sprite
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}
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func (animation *Animation) GetDuration() time.Duration {
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return animation.Sprites[animation.Index].Duration * time.Millisecond
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}
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