Export draw logic

1 files changed, 34 insertions, 0 deletions

diff --git a/draw.go b/draw.go
index 90c1134..ba4f651 100644
--- a/draw.go
+++ b/draw.go
@@ -1,11 +1,13 @@
 package main
 
 import (
+	"age_of_empires/physics"
 	"fmt"
 	"image/color"
 
 	"github.com/hajimehoshi/ebiten/v2"
 	"github.com/hajimehoshi/ebiten/v2/text/v2"
+	"github.com/hajimehoshi/ebiten/v2/vector"
 )
 
 func (e *Entity) Draw(g *Game, screen *ebiten.Image) {
@@ -39,5 +41,37 @@ func (e *Entity) Draw(g *Game, screen *ebiten.Image) {
 				Size:   40,
 			}, op)
 		}
+		if e.Move.Value.IsActive {
+			last := e.Position.Value
+			dx := +e.Image.Value.Bounds().Dx() / 2
+			dy := +e.Image.Value.Bounds().Dy() / 2
+			for _, point := range e.Move.Value.Path {
+				vector.StrokeLine(screen, float32(last.X+dx), float32(last.Y+dy), float32(point.X+dx), float32(point.Y+dy), 10.0, color.RGBA{256 * 3 / 16, 256 * 3 / 16, 256 * 3 / 16, 256 / 4}, true)
+				last = point
+			}
+		}
+	}
+}
+
+func (g *Game) Draw(screen *ebiten.Image) {
+	x, y := ebiten.CursorPosition()
+	cursor := physics.Point{X: x, Y: y}
+	screen.Fill(soilColor)
+	for _, e := range g.Entities {
+		e.Draw(g, screen)
+	}
+	if g.Selection.IsActive {
+		vector.StrokeRect(screen, float32(g.Selection.Start.X), float32(g.Selection.Start.Y), float32(cursor.X-g.Selection.Start.X), float32(cursor.Y-g.Selection.Start.Y), 10.0, color.RGBA{256 * 3 / 16, 256 * 3 / 16, 256 * 3 / 16, 256 / 4}, true)
 	}
+	bannerHeight := float32(200)
+	vector.DrawFilledRect(screen, 0, 0, float32(3200), bannerHeight, color.White, true)
+
+	resourceText := fmt.Sprintf("Resources: %d", g.ResourceAmount)
+	op := &text.DrawOptions{}
+	op.GeoM.Translate(25, 25)
+	op.ColorScale.ScaleWithColor(color.Black)
+	text.Draw(screen, resourceText, &text.GoTextFace{
+		Source: g.FaceSource,
+		Size:   100,
+	}, op)
 }