SketchyMaze/doodle
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Code Issues 41 Pull Requests 1 Releases Wiki Activity

Zoom: Fix scrolling into negative coordinates

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* If you open a wide unbounded level like Castle.level and zoom out and
  scroll left (into negative world coordinates), the level chunks
  display correctly now.
This commit is contained in:
Noah 2021-09-12 15:47:16 -07:00
parent fd730483b0
commit 21520e71e9
1 changed files with 1 additions and 3 deletions
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4
pkg/uix/canvas_present.go
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@ -44,9 +44,7 @@ func (w *Canvas) Present(e render.Engine, p render.Point) {
// TODO: seems unstable as shit on Zoom In?? // TODO: seems unstable as shit on Zoom In??
Viewport.W = w.ZoomDivide(Viewport.W) Viewport.W = w.ZoomDivide(Viewport.W)
Viewport.H = w.ZoomDivide(Viewport.H) Viewport.H = w.ZoomDivide(Viewport.H)
if w.Zoom > 0 { if w.Zoom != 0 {
// Viewport.X = w.ZoomDivide(w.chunks.Size)
// Viewport.Y = w.ZoomDivide(w.chunks.Size)
Viewport.X = w.ZoomDivide(Viewport.X) Viewport.X = w.ZoomDivide(Viewport.X)
Viewport.Y = w.ZoomDivide(Viewport.Y) Viewport.Y = w.ZoomDivide(Viewport.Y)
} }