From a4db8814ccb2fc255bd909d8fa827ba23896322f Mon Sep 17 00:00:00 2001
From: Martin Kagamino Lehoux <martin@lehoux.net>
Date: Fri, 25 Jul 2025 12:03:32 +0200
Subject: feat: Draw spawn target

---
 README.md              | 2 +-
 draw.go                | 6 +++++-
 entity.go              | 6 +++---
 selection/selection.go | 2 +-
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 3fa232a..b786d47 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 - bigger map
 - move the map view
 - ecs array: on delete, replace by last and update id->index map
-- `ecs.Component[*ebiten.Image]` drop the pointer
+- collision based move w smaller accuracy
 - perf: look for nil comparison -> more data oriented
 - perf: keep a short array of selected
 
diff --git a/draw.go b/draw.go
index 528955e..8545af7 100644
--- a/draw.go
+++ b/draw.go
@@ -20,7 +20,7 @@ func (e *Entity) Draw(g *Game, screen *ebiten.Image) {
 	screen.DrawImage(e.Image.Value, op)
 	if e.Selection.IsEnabled && e.Selection.Value.IsSelected {
 		opt := &ebiten.DrawImageOptions{}
-		opt.GeoM.Translate(float64(e.Position.Value.X-selection.HALO_WIDTH/2), float64(e.Position.Value.Y-selection.HALO_WIDTH/2))
+		opt.GeoM.Translate(float64(e.Position.Value.X-selection.HaloWidth/2), float64(e.Position.Value.Y-selection.HaloWidth/2))
 		screen.DrawImage(e.Selection.Value.Halo, opt)
 		if e.ResourceSource.IsEnabled {
 			resourceText := fmt.Sprintf("%d", e.ResourceSource.Value.Remaining)
@@ -41,6 +41,10 @@ func (e *Entity) Draw(g *Game, screen *ebiten.Image) {
 				Source: g.FaceSource,
 				Size:   40,
 			}, op)
+			if e.Spawn.Value.SpawnTarget.IsEnabled {
+				spawnTarget := e.Spawn.Value.SpawnTarget.Value
+				vector.DrawFilledCircle(screen, float32(spawnTarget.X+50), float32(spawnTarget.Y+50), 30, Red, true)
+			}
 		}
 		if e.Move.Value.IsActive {
 			last := e.Position.Value
diff --git a/entity.go b/entity.go
index 2b120f5..4657be7 100644
--- a/entity.go
+++ b/entity.go
@@ -48,7 +48,7 @@ func (b EntityBuilder) WithImage(image *ebiten.Image) EntityBuilder {
 	return b
 }
 
-var red = color.RGBA{0xff, 0x00, 0x00, 0xff}
+var Red = color.RGBA{0xff, 0x00, 0x00, 0xff}
 
 func (b EntityBuilder) WithSelection(haloKind string, priority selection.Priority) EntityBuilder {
 	b.entity.Selection = ecs.C(selection.Selection{
@@ -58,9 +58,9 @@ func (b EntityBuilder) WithSelection(haloKind string, priority selection.Priorit
 	})
 	switch haloKind {
 	case "round":
-		b.entity.Selection.Value.Halo = NewStrokeCircleImage(110, selection.HALO_WIDTH, red)
+		b.entity.Selection.Value.Halo = NewStrokeCircleImage(110, selection.HaloWidth, Red)
 	case "square":
-		b.entity.Selection.Value.Halo = NewStrokeRectangleImage(physics.Point{X: 110, Y: 110}, selection.HALO_WIDTH, red)
+		b.entity.Selection.Value.Halo = NewStrokeRectangleImage(physics.Point{X: 110, Y: 110}, selection.HaloWidth, Red)
 	}
 	return b
 }
diff --git a/selection/selection.go b/selection/selection.go
index 2755110..d8fa6fe 100644
--- a/selection/selection.go
+++ b/selection/selection.go
@@ -8,7 +8,7 @@ import (
 	"github.com/hajimehoshi/ebiten/v2"
 )
 
-const HALO_WIDTH = 10
+const HaloWidth = 10
 
 type Priority int
 
-- 
cgit v1.3