sanspie
dae4bc19e1
Foundation for the aego engine. core/ errs, log, handle arena, mathx, clock, stats platform SDL3 backend plus a headless one, input state, events gpu device abstraction with gl33 and null backends vfs scheme-based virtual filesystem with overlay mounts engine builder, module registry, phase-ordered system loop, jobs demos basic, resize, input, headless; sandbox driver OpenGL bindings are generated into gpu/gl33/gl by tools/gen-gl.sh, so the module has no external dependencies.
46 lines
673 B
Go
46 lines
673 B
Go
package engine
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import "aego/platform"
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const (
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SystemAppFixed = "app.fixed"
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SystemAppUpdate = "app.update"
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SystemAppRender = "app.render"
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)
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type App interface {
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Init(*Engine) error
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Event(platform.Event)
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FixedUpdate(dt float64)
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Update(dt float64)
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Render(alpha float64)
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Shutdown()
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}
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type appSystemKind uint8
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const (
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appFixed appSystemKind = iota
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appUpdate
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appRender
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)
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type appSystem struct {
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e *Engine
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kind appSystemKind
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}
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func (s *appSystem) Run(ctx *Context) {
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if s.e.app == nil {
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return
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}
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switch s.kind {
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case appFixed:
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s.e.app.FixedUpdate(ctx.Dt)
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case appUpdate:
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s.e.app.Update(ctx.Dt)
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case appRender:
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s.e.app.Render(ctx.Alpha)
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}
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}
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