// Run once: ./gradlew generateAnchorTexture // Writes src/main/resources/assets/anchor_eraser/textures/item/anchor.png task generateAnchorTexture { doLast { def outDir = file("src/main/resources/assets/anchor_eraser/textures/item") outDir.mkdirs() def out = new File(outDir, "anchor.png") def TRANS = [0, 0, 0, 0] def DARK = [30, 30, 35, 255] def MID = [70, 70, 80, 255] def LIGHT = [180, 180, 195, 255] def RING = [50, 50, 60, 255] def pixels = (0..<16).collect { (0..<16).collect { TRANS } } def px = { int x, int y, List c -> if (x >= 0 && x < 16 && y >= 0 && y < 16) pixels[y][x] = c } // Ring at top (5..10).each { x -> px(x, 0, RING); px(x, 3, RING) } (1..2).each { y -> px(4, y, RING); px(11, y, RING) } px(7, 0, LIGHT); px(8, 0, LIGHT) // Shank (4..9).each { y -> px(7, y, MID); px(8, y, MID) } px(7, 4, LIGHT); px(8, 4, LIGHT) // Crossbar (4..11).each { x -> px(x, 9, DARK) } [5, 6, 9, 10].each { x -> px(x, 9, MID) } // Left arm (10..13).each { y -> px(4, y, DARK); px(5, y, MID) } px(4, 13, RING); px(5, 13, RING) // Right arm (10..13).each { y -> px(10, y, MID); px(11, y, DARK) } px(10, 13, RING); px(11, 13, RING) // Bottom tip (10..12).each { y -> px(7, y, MID); px(8, y, MID) } px(7, 13, RING); px(8, 13, RING) // Encode as PNG (RGBA 16x16) def baos = new java.io.ByteArrayOutputStream() def img = new java.awt.image.BufferedImage(16, 16, java.awt.image.BufferedImage.TYPE_INT_ARGB) pixels.eachWithIndex { row, y -> row.eachWithIndex { col, x -> def (r, g, b, a) = col img.setRGB(x, y, (a << 24) | (r << 16) | (g << 8) | b) } } javax.imageio.ImageIO.write(img, "PNG", out) println "Wrote ${out.absolutePath}" } }