73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
package d2map
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import (
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2render"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2term"
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)
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type MapRenderer struct {
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mapEngine *MapEngine
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viewport *Viewport
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camera Camera
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debugVisLevel int
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}
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func CreateMapRenderer(mapEngine *MapEngine) *MapRenderer {
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result := &MapRenderer{
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mapEngine: mapEngine,
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viewport: NewViewport(0, 0, 800, 600),
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}
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result.viewport.SetCamera(&result.camera)
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d2term.BindAction("mapdebugvis", "set map debug visualization level", func(level int) {
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result.debugVisLevel = level
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})
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return result
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}
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func (m *MapRenderer) SetMapEngine(mapEngine *MapEngine) {
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m.mapEngine = mapEngine
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}
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func (m *MapRenderer) Render(target d2render.Surface) {
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for _, region := range m.mapEngine.regions {
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if region.isVisbile(m.viewport) {
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region.renderPass1(m.viewport, target)
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region.renderDebug(m.debugVisLevel, m.viewport, target)
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region.renderPass2(m.mapEngine.entities, m.viewport, target)
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region.renderPass3(m.viewport, target)
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}
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}
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}
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func (m *MapRenderer) MoveCameraTo(x, y float64) {
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m.camera.MoveTo(x, y)
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}
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func (m *MapRenderer) MoveCameraBy(x, y float64) {
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m.camera.MoveBy(x, y)
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}
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func (m *MapRenderer) ScreenToWorld(x, y int) (float64, float64) {
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return m.viewport.ScreenToWorld(x, y)
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}
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func (m *MapRenderer) ScreenToOrtho(x, y int) (float64, float64) {
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return m.viewport.ScreenToOrtho(x, y)
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}
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func (m *MapRenderer) WorldToOrtho(x, y float64) (float64, float64) {
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return m.viewport.WorldToOrtho(x, y)
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}
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func (m *MapRenderer) ViewportToLeft() {
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m.viewport.toLeft()
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}
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func (m *MapRenderer) ViewportToRight() {
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m.viewport.toRight()
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}
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func (m *MapRenderer) ViewportDefault() {
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m.viewport.resetAlign()
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}
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