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87 lines
2.3 KiB
Go
87 lines
2.3 KiB
Go
package particlefixture
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import (
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"fmt"
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"aego/format/aetext"
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"aego/modules/particles"
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"aego/vfs/osfs"
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)
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var Names = [...]string{"Dust", "Spark", "Smoke", "Rain", "Explosion"}
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const cameraScene = `scene version=1 {
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node "77cf0000000000000000000000000001" name="Camera" enabled=true layers=1 {
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transform { position=[0, -0.55] rotation=0 scale=[1, 1] }
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component "engine.Camera2D" version=1 {
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zoom=47 viewport=[0, 0, 1, 1] mask=-1 order=0 clear=true
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clearColor=#1d2736ff scale=fitVirtual virtual=[256, 192] active=true
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}
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}
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}`
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func Write(root string) error {
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files := map[string]string{
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"project.aego": `project version=1 {
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name="Particle reference frames"
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module="game"
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mainScene=asset("77cf0000000000000000000000000100")
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native=false
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window { width=256 height=192 title="Particle reference frames" }
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}
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`,
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"scripts/demo/dust.aes": `package demo
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script Landing {
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var frame int
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func Update(dt float) {
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frame++
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if frame == 48 { node.Get<ParticleSystem2D>().Burst(8) }
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}
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}
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`,
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"scripts/demo/dust.aes.meta": meta("77cf0000000000000000000000000200", "script"),
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}
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for i, name := range Names {
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data, err := particles.PresetSource(name)
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if err != nil {
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return err
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}
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p, err := aetext.Parse(data, name)
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if err != nil {
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return err
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}
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s, err := aetext.Parse([]byte(cameraScene), name)
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if err != nil {
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return err
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}
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n := p.Blocks[0]
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c := n.Block("component", particles.NameSystem)
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if c == nil {
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return fmt.Errorf("%s: missing particle component", name)
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}
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c.SetField("seed", aetext.Int(42))
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if name == "Dust" {
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script, err := aetext.Parse([]byte(`component "engine.Script" version=1 { script "game.demo.Landing" enabled=true {} }`), name)
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if err != nil {
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return err
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}
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n.Blocks = append(n.Blocks, script)
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}
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s.Blocks = append(s.Blocks, n)
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path := "scenes/" + name + ".aescene"
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files[path] = string(aetext.Write(s))
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files[path+".meta"] = meta(fmt.Sprintf("77cf000000000000000000000000%04x", 0x100+i), "scene")
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}
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out := osfs.Dir{Root: root}
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for p, data := range files {
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if err := out.WriteFile(p, []byte(data)); err != nil {
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return err
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}
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}
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return nil
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}
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func meta(id, imp string) string {
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return fmt.Sprintf("meta version=1 { id=%q importer=%q importerVersion=1 settings {} }\n", id, imp)
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}
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