diff options
Diffstat (limited to 'draw.go')
| -rw-r--r-- | draw.go | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/draw.go b/draw.go deleted file mode 100644 index e7f405f..0000000 --- a/draw.go +++ /dev/null @@ -1,127 +0,0 @@ -package main - -import ( - "fmt" - "image/color" - - "age_of_empires/ecs" - "age_of_empires/physics" - "age_of_empires/selection" - - "github.com/hajimehoshi/ebiten/v2" - "github.com/hajimehoshi/ebiten/v2/text/v2" - "github.com/hajimehoshi/ebiten/v2/vector" -) - -func (g *Game) font(size float64) *text.GoTextFace { - f := &text.GoTextFace{Source: g.FaceSource, Size: size} - f.SetVariation(text.MustParseTag("wght"), 500) - return f -} - -func (g *Game) Draw(screen *ebiten.Image) { - sx, sy := ebiten.CursorPosition() - cursor := g.Camera.ScreenToWorld(sx, sy) - screenCursor := physics.Point{X: sx, Y: sy} - screen.Fill(soilColor) - - camGeoM := g.Camera.GeoM() - - required := ecs.CM_Image | ecs.CM_Position - for i, mask := range g.Mask { - if mask&required == required { - position := g.Position[i] - image := g.Image[i] - op := &ebiten.DrawImageOptions{} - op.GeoM.Translate(float64(position.X), float64(position.Y)) - op.GeoM.Concat(camGeoM) - screen.DrawImage(image, op) - if mask&ecs.CM_Selectable == ecs.CM_Selectable { - selectable := g.Selectable[i] - if selectable.IsSelected { - opt := &ebiten.DrawImageOptions{} - opt.GeoM.Translate(float64(position.X-selection.HaloWidth/2), float64(position.Y-selection.HaloWidth/2)) - opt.GeoM.Concat(camGeoM) - screen.DrawImage(selectable.Halo, opt) - if mask&ecs.CM_ResourceSource == ecs.CM_ResourceSource { - source := g.ResourceSource[i] - resourceText := fmt.Sprintf("%d", source.Remaining) - op := &text.DrawOptions{} - op.GeoM.Translate(float64(position.X+5), float64(position.Y+30)) - op.GeoM.Concat(camGeoM) - op.ColorScale.ScaleWithColor(color.White) - text.Draw(screen, resourceText, g.font(40), op) - } - if mask&ecs.CM_Spawn == ecs.CM_Spawn { - spawn := g.Spawn[i] - spawnText := fmt.Sprintf("%d", len(spawn.Requests)) - op := &text.DrawOptions{} - op.GeoM.Translate(float64(position.X+5), float64(position.Y+70)) - op.GeoM.Concat(camGeoM) - op.ColorScale.ScaleWithColor(color.White) - text.Draw(screen, spawnText, g.font(40), op) - if spawn.SpawnTarget.Ok { - spawnTarget := spawn.SpawnTarget.Value - ssx, ssy := g.Camera.WorldToScreen(spawnTarget) - offset := 50 * float32(g.Camera.Zoom) - vector.DrawFilledCircle(screen, float32(ssx)+offset, float32(ssy)+offset, 30*float32(g.Camera.Zoom), Red, true) - } - } - if mask&ecs.CM_Move == ecs.CM_Move { - move := g.Move[i] - dx := image.Bounds().Dx() / 2 - dy := image.Bounds().Dy() / 2 - last := position - strokeW := 10.0 * float32(g.Camera.Zoom) - for _, point := range move.Path { - lsx, lsy := g.Camera.WorldToScreen(physics.Point{X: last.X + dx, Y: last.Y + dy}) - psx, psy := g.Camera.WorldToScreen(physics.Point{X: point.X + dx, Y: point.Y + dy}) - vector.StrokeLine(screen, float32(lsx), float32(lsy), float32(psx), float32(psy), strokeW, color.RGBA{256 * 3 / 16, 256 * 3 / 16, 256 * 3 / 16, 256 / 4}, true) - last = point - } - } - } - } - } - } - if g.GlobalSelection.IsActive(cursor) { - g.GlobalSelection.Draw(screen, screenCursor) - } - - drawTopBanner(screen, g) - - if len(g.GlobalSelection.Selected) > 0 { - drawBottomBanner(screen, g) - } -} - -func drawTopBanner(screen *ebiten.Image, g *Game) { - screenBounds := screen.Bounds() - bannerHeight := float32(50) - vector.DrawFilledRect(screen, 0, 0, float32(screenBounds.Dx()), bannerHeight, color.White, true) - resourceText := fmt.Sprintf("Resources: %d", g.ResourceAmount) - op := &text.DrawOptions{} - op.GeoM.Translate(8, 6) - op.ColorScale.ScaleWithColor(color.Black) - text.Draw(screen, resourceText, g.font(30), op) -} - -func drawBottomBanner(screen *ebiten.Image, g *Game) { - screenBounds := screen.Bounds() - bannerHeight := float32(40) - bannerTop := screenBounds.Dy() - int(bannerHeight) - vector.DrawFilledRect(screen, 0, float32(bannerTop), float32(screenBounds.Dx()), bannerHeight, color.White, true) - - shortcuts := "[Right-click] Action [Q] Patrol [Esc] Deselect" - for _, i := range g.GlobalSelection.Selected { - if g.Mask[i]&ecs.CM_Spawn == ecs.CM_Spawn { - shortcuts += " [S] Spawn unit" - break - } - } - - op := &text.DrawOptions{} - op.GeoM.Translate(8, float64(float32(bannerTop)+6)) - op.ColorScale.ScaleWithColor(color.Black) - text.Draw(screen, shortcuts, g.font(22), op) -} |