87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package maps
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import (
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"image/color"
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"github.com/hajimehoshi/ebiten/v2"
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"github.com/atridad/LilGuy/internal/portal"
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"github.com/atridad/LilGuy/internal/world"
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)
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type Map struct {
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ID string
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Number int
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DisplayName string
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Width float64
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Height float64
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World *world.World
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Portals []*portal.Portal
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BackgroundColor color.NRGBA
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bakedImage *ebiten.Image
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}
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func NewMap(id string, number int, displayName string, width, height float64) *Map {
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return &Map{
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ID: id,
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Number: number,
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DisplayName: displayName,
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Width: width,
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Height: height,
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World: world.NewWorld(),
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Portals: make([]*portal.Portal, 0),
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BackgroundColor: color.NRGBA{R: 135, G: 206, B: 235, A: 255},
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}
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}
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func (m *Map) AddPortal(p *portal.Portal) {
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m.Portals = append(m.Portals, p)
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}
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func (m *Map) GetPortalByID(id string) *portal.Portal {
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for _, p := range m.Portals {
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if p.ID == id {
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return p
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}
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}
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return nil
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}
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// Renders the static world geometry to an offscreen image
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func (m *Map) Bake() {
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if m.Width <= 0 || m.Height <= 0 {
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return
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}
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m.bakedImage = ebiten.NewImage(int(m.Width), int(m.Height))
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m.bakedImage.Fill(m.BackgroundColor)
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m.World.Draw(m.bakedImage)
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}
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func (m *Map) Draw(screen *ebiten.Image) {
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if m.bakedImage != nil {
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screen.DrawImage(m.bakedImage, nil)
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} else {
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screen.Fill(m.BackgroundColor)
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m.World.Draw(screen)
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}
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// Draw portals
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for _, p := range m.Portals {
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p.Draw(screen)
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}
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}
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// Resets the map state
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func (m *Map) Reset() {
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for _, p := range m.Portals {
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p.Enabled = true
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p.Visible = true
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}
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}
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func CreateDefaultMaps(screenWidth, screenHeight float64) (*Map, *Map) {
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plains := CreatePlains(screenWidth, screenHeight)
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desert := CreateDesert(screenWidth, screenHeight)
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return plains, desert
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}
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