Remove pre-render mode from stitcher & Cleanup

.vscode/settings.json

@@ -14,9 +14,11 @@
         "gridify",
         "hacky",
         "hilbertify",
+        "Hitbox",
         "ipairs",
         "kbinani",
         "Lanczos",
+        "lann",
         "ldflags",
         "linearize",
         "lowram",
@@ -25,7 +27,6 @@
         "nfnt",
         "noita",
         "polymorphed",
-        "prerender",
         "promptui",
         "rasterizer",
         "savegames",

bin/stitch/README.md

@@ -46,8 +46,6 @@ example list of files:
     Lower bound of the output rectangle. This coordinate is not included in the output.
   - `ymin int`
     Upper bound of the output rectangle. This coordinate is included in the output.
-  - `prerender`
-    Pre renders the image in RAM before saving. Can speed things up if you have enough RAM.
   - `cleanup float`
     Enables cleanup mode with the given float as threshold. This will **DELETE** images from the input folder; no stitching will be done in this mode. A good value to start with is `0.999`, which deletes images where the sum of the min-max difference of each sub-pixel overlapping with other images is less than 99.9%% of the maximum possible sum of pixel differences.
 

bin/stitch/entity.go

@@ -8,14 +8,13 @@ package main
 import (
 	"encoding/json"
 	"image/color"
-	"log"
 	"os"
 
 	"github.com/tdewolff/canvas"
 )
 
-var entityDisplayFontFamily = canvas.NewFontFamily("times")
-var entityDisplayFontFace *canvas.FontFace
+//var entityDisplayFontFamily = canvas.NewFontFamily("times")
+//var entityDisplayFontFace *canvas.FontFace
 
 var entityDisplayAreaDamageStyle = canvas.Style{
 	FillColor:    color.RGBA{100, 0, 0, 100},
@@ -73,13 +72,13 @@ var entityDisplayCollisionTriggerStyle = canvas.Style{
 }
 
 func init() {
-	fontName := "NimbusRoman-Regular"
+	//fontName := "NimbusRoman-Regular"
 
-	if err := entityDisplayFontFamily.LoadLocalFont(fontName, canvas.FontRegular); err != nil {
-		log.Printf("Couldn't load font %q: %v", fontName, err)
-	}
+	//if err := entityDisplayFontFamily.LoadLocalFont(fontName, canvas.FontRegular); err != nil {
+	//	log.Printf("Couldn't load font %q: %v", fontName, err)
+	//}
 
-	entityDisplayFontFace = entityDisplayFontFamily.Face(48.0, canvas.White, canvas.FontRegular, canvas.FontNormal)
+	//entityDisplayFontFace = entityDisplayFontFamily.Face(48.0, canvas.White, canvas.FontRegular, canvas.FontNormal)
 }
 
 type Entity struct {
@@ -146,6 +145,7 @@ func (e Entity) Draw(c *canvas.Context) {
 			if member, ok := component.Members["circle_radius"]; ok {
 				if radius, ok := member.(float64); ok && radius > 0 {
 					// Theoretically we need to clip the damage area to the intersection of the AABB and the circle, but meh.
+					// TODO: Clip the area to the intersection of the box and the circle
 					cx, cy := (aabbMinX+aabbMaxX)/2, (aabbMinY+aabbMaxY)/2
 					c.Style = entityDisplayAreaDamageStyle
 					c.DrawPath(x+cx, y+cy, canvas.Circle(radius))
@@ -201,7 +201,7 @@ func (e Entity) Draw(c *canvas.Context) {
 				c.DrawPath(x+aabbMinX, y+aabbMinY, canvas.Rectangle(aabbMaxX-aabbMinX, aabbMaxY-aabbMinY))
 			}
 
-		case "CollisionTriggerComponent": // Checks if another entity is inside the box with the given width and height.
+		case "CollisionTriggerComponent": // Checks if another entity is inside the given radius and box with the given width and height.
 			var width, height float64
 			path := &canvas.Path{}
 			if member, ok := component.Members["width"]; ok {
@@ -213,6 +213,8 @@ func (e Entity) Draw(c *canvas.Context) {
 			if width > 0 && height > 0 {
 				path = canvas.Rectangle(width, height).Translate(-width/2, -height/2)
 			}
+			// Theoretically we need to clip the area to the intersection of the box and the circle, but meh.
+			// TODO: Clip the area to the intersection of the box and the circle
 			//if member, ok := component.Members["radius"]; ok {
 			//	if radius, ok := member.(float64); ok && radius > 0 {
 			//		path = path.Append(canvas.Circle(radius))

bin/stitch/medianBlendedImage.go

@@ -76,7 +76,7 @@ func (mbi *MedianBlendedImage) At(x, y int) color.Color {
 
 // Opaque returns whether the image is fully opaque.
 //
-// For more speed and smaller filesizes, MedianBlendedImage will be marked as non-transparent.
+// For more speed and smaller file size, MedianBlendedImage will be marked as non-transparent.
 // This will speed up image saving by 2x, as there is no need to iterate over the whole image to find a single non opaque pixel.
 func (mbi *MedianBlendedImage) Opaque() bool {
 	return true

bin/stitch/stitch.go

@@ -21,15 +21,14 @@ import (
 )
 
 var flagInputPath = flag.String("input", filepath.Join(".", "..", "..", "output"), "The source path of the image tiles to be stitched.")
-var flagEntitiesInputPath = flag.String("entities", filepath.Join(".", "..", "..", "output", "entities.json"), "The source path of the entities.json file.")
-var flagPlayerPathInputPath = flag.String("player-path", filepath.Join(".", "..", "..", "output", "player-path.json"), "The source path of the player-path.json file.")
+var flagEntitiesInputPath = flag.String("entities", filepath.Join(".", "..", "..", "output", "entities.json"), "The path to the entities.json file.")
+var flagPlayerPathInputPath = flag.String("player-path", filepath.Join(".", "..", "..", "output", "player-path.json"), "The path to the player-path.json file.")
 var flagOutputPath = flag.String("output", filepath.Join(".", "output.png"), "The path and filename of the resulting stitched image.")
 var flagScaleDivider = flag.Int("divide", 1, "A downscaling factor. 2 will produce an image with half the side lengths.")
 var flagXMin = flag.Int("xmin", 0, "Left bound of the output rectangle. This coordinate is included in the output.")
 var flagYMin = flag.Int("ymin", 0, "Upper bound of the output rectangle. This coordinate is included in the output.")
 var flagXMax = flag.Int("xmax", 0, "Right bound of the output rectangle. This coordinate is not included in the output.")
 var flagYMax = flag.Int("ymax", 0, "Lower bound of the output rectangle. This coordinate is not included in the output.")
-var flagPrerender = flag.Bool("prerender", false, "Pre renders the image in RAM before saving. Can speed things up if you have enough RAM.")
 var flagCleanupThreshold = flag.Float64("cleanup", 0, "Enable cleanup mode with the given threshold. This will DELETE images from the input folder, no stitching will be done in this mode. A good value to start with is 0.999, which deletes images where the sum of the min-max difference of each sub-pixel overlapping with other images is less than 99.9%% of the maximum possible sum of pixel differences.")
 
 func main() {
@@ -272,43 +271,30 @@ func main() {
 	var wg sync.WaitGroup
 	done := make(chan bool)
 
-	if *flagPrerender {
-		log.Printf("Creating output image with a size of %v", outputRect.Size())
-		tempImage := image.NewRGBA(outputRect)
+	tempImage := NewMedianBlendedImage(tiles, outputRect)
+	_, max := tempImage.Progress()
+	bar.SetTotal(int64(max)).Start().SetRefreshRate(1 * time.Second)
 
-		log.Printf("Stitching %v tiles into an image at %v", len(tiles), tempImage.Bounds())
-		if err := StitchGrid(tiles, tempImage, 512, bar); err != nil {
-			log.Panic(err)
-		}
-		bar.Finish()
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
 
-		outputImage = tempImage
-	} else {
-		tempImage := NewMedianBlendedImage(tiles, outputRect)
-		_, max := tempImage.Progress()
-		bar.SetTotal(int64(max)).Start().SetRefreshRate(1 * time.Second)
-
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
-
-			ticker := time.NewTicker(1 * time.Second)
-			for {
-				select {
-				case <-done:
-					value, _ := tempImage.Progress()
-					bar.SetCurrent(int64(value))
-					bar.Finish()
-					return
-				case <-ticker.C:
-					value, _ := tempImage.Progress()
-					bar.SetCurrent(int64(value))
-				}
+		ticker := time.NewTicker(1 * time.Second)
+		for {
+			select {
+			case <-done:
+				value, _ := tempImage.Progress()
+				bar.SetCurrent(int64(value))
+				bar.Finish()
+				return
+			case <-ticker.C:
+				value, _ := tempImage.Progress()
+				bar.SetCurrent(int64(value))
 			}
-		}()
+		}
+	}()
 
-		outputImage = tempImage
-	}
+	outputImage = tempImage
 
 	log.Printf("Creating output file \"%v\"", *flagOutputPath)
 	f, err := os.Create(*flagOutputPath)
@@ -321,10 +307,8 @@ func main() {
 		log.Panic(err)
 	}
 
-	if !*flagPrerender {
-		done <- true
-		wg.Wait()
-	}
+	done <- true
+	wg.Wait()
 
 	if err := f.Close(); err != nil {
 		log.Panic(err)

bin/stitch/util.go

@@ -8,15 +8,10 @@ package main
 import (
 	"fmt"
 	"image"
-	"image/color"
 	"math"
 	"os"
 	"sort"
 
-	"golang.org/x/image/font"
-	"golang.org/x/image/font/basicfont"
-	"golang.org/x/image/math/fixed"
-
 	"github.com/google/hilbert"
 )
 
@@ -103,36 +98,6 @@ func hilbertifyRectangle(rect image.Rectangle, gridSize int) ([]image.Rectangle,
 	return grid, nil
 }
 
-func drawLabel(img *image.RGBA, x, y int, label string) {
-	col := color.RGBA{200, 100, 0, 255}
-	point := fixed.Point26_6{X: fixed.Int26_6(x * 64), Y: fixed.Int26_6(y * 64)}
-
-	d := &font.Drawer{
-		Dst:  img,
-		Src:  image.NewUniform(col),
-		Face: basicfont.Face7x13,
-		Dot:  point,
-	}
-	d.DrawString(label)
-}
-
-func intAbs(x int) int {
-	if x < 0 {
-		return -x
-	}
-	return x
-}
-
-func pointAbs(p image.Point) image.Point {
-	if p.X < 0 {
-		p.X = -p.X
-	}
-	if p.Y < 0 {
-		p.Y = -p.Y
-	}
-	return p
-}
-
 // Integer division that rounds to the next integer towards negative infinity.
 func divideFloor(a, b int) int {
 	temp := a / b
@@ -154,10 +119,3 @@ func divideCeil(a, b int) int {
 
 	return temp
 }
-
-func maxInt(x, y int) int {
-	if x > y {
-		return x
-	}
-	return y
-}