94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
package stone
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import "time"
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import "image/color"
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type Application struct {
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DamageBuffer
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title string
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backend Backend
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config Config
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}
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func (application *Application) SetSize (width, height int) {
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application.DamageBuffer.SetSize(width, height)
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// application.updateWindowSize()
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}
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func (application *Application) SetTitle (title string) {
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application.title = title
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application.backend.SetTitle(title)
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}
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func (application *Application) Run (callback func (application *Application)) {
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// default values for certain parameters
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width, height := application.Size()
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if width < 1 { width = 80 }
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if height < 1 { height = 20 }
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application.DamageBuffer.SetSize(width, height)
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// TODO: load these from a file
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application.config.colors = [4]color.Color {
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color.RGBA { R: 0x81, G: 0xA1, B: 0xC1, A: 0xFF },
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color.RGBA { R: 0x4C, G: 0x56, B: 0x6A, A: 0xFF },
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color.RGBA { R: 0xD8, G: 0xDE, B: 0xE9, A: 0xFF },
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color.RGBA { R: 0x2B, G: 0x30, B: 0x3C, A: 0xFF },
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}
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// TODO: instead, return the error
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var err error
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application.backend, err = instantiateBackend(application)
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if err != nil { panic(err.Error()) }
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application.backend.Run(callback)
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}
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func (application *Application) Await (timeout time.Duration) (keepRunning bool) {
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keepRunning = application.backend.Await(timeout)
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return
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}
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func (application *Application) Poll () (keepRunning bool) {
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keepRunning = application.backend.Poll()
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return
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}
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func (application *Application) Title () (title string) {
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title = application.title
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return
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}
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func (application *Application) Config () (config *Config) {
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config = &application.config
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return
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}
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func (application *Application) Resized () (resized bool) {
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resized = application.backend.Resized()
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return
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}
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// // updateWindowSize updates the window size according to the buffer size.
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// func (application *Application) updateWindowSize () {
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// if application.window == nil { return }
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// application.window.SetBounds(application.calculateWindowSize())
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// }
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// updateBufferSize updats the buffer size according to the window size.
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// func (application *Application) updateBufferSize () {
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// if application.window == nil {
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// panic("call to application.updateBufferSize before window exists")
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// }
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//
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// windowBounds := application.window.Bounds().Max
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//
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// if windowBounds != application.previousBounds {
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// application.previousBounds = windowBounds
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// application.boundsDirty = true
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// application.DamageBuffer.SetSize (
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// int(windowBounds.X) / application.metrics.cellWidth,
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// int(windowBounds.Y) / application.metrics.cellHeight)
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// }
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// }
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