From eac6017c2cfbddec9a112e9d6365fdf54f03021d Mon Sep 17 00:00:00 2001
From: Nick Thomas <me@ur.gs>
Date: Sat, 13 Jun 2020 13:42:26 +0100
Subject: [PATCH] Count sprite draw calls

---
 internal/scenario/draw.go | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/internal/scenario/draw.go b/internal/scenario/draw.go
index 7c16d0b..9916dcd 100644
--- a/internal/scenario/draw.go
+++ b/internal/scenario/draw.go
@@ -95,17 +95,15 @@ func (s *Scenario) Draw(screen *ebiten.Image) error {
 		return false
 	})
 
-	counter := map[string]int{}
+	counter := 0
 	for _, pt := range toDraw {
 		for z := 0; z <= s.ZIdx; z++ {
-			if err := s.renderCell(int(pt.X), int(pt.Y), z, screen, counter); err != nil {
+			if err := s.renderCell(int(pt.X), int(pt.Y), z, screen, &counter); err != nil {
 				return err
 			}
 		}
 	}
 
-	//log.Printf("%#+v", counter)
-
 	// Finally, draw cursor chrome
 	// FIXME: it looks like we might need to do this in normal painting order...
 	spr, err := s.specials.Sprite(0)
@@ -132,6 +130,8 @@ func (s *Scenario) Draw(screen *ebiten.Image) error {
 		int(y1),
 	)
 
+	ebitenutil.DebugPrintAt(screen, fmt.Sprintf("Sprites: %v", counter), 0, 16)
+
 	/*
 	// debug: draw a square around the selected cell
 	x2, y2 := geo.Apply(cellWidth, cellHeight)
@@ -164,7 +164,7 @@ func (s *Scenario) geoForCoords(x, y, z int) ebiten.GeoM {
 	return geo
 }
 
-func (s *Scenario) renderCell(x, y, z int, screen *ebiten.Image, counter map[string]int) error {
+func (s *Scenario) renderCell(x, y, z int, screen *ebiten.Image, counter *int) error {
 	sprites, err := s.area.SpritesForCell(x, y, z)
 	if err != nil {
 		return err
@@ -179,10 +179,7 @@ func (s *Scenario) renderCell(x, y, z int, screen *ebiten.Image, counter map[str
 	iso.Translate(-209, -332)
 
 	for _, spr := range sprites {
-		//		if _, ok := counter[spr.ID]; !ok {
-		//			counter[spr.ID] = 0
-		//		}
-		//		counter[spr.ID] = counter[spr.ID] + 1
+		*counter = *counter + 1
 		op := ebiten.DrawImageOptions{GeoM: iso}
 
 		op.GeoM.Translate(float64(spr.Rect.Min.X), float64(spr.Rect.Min.Y))