From 8495bc3169939d034622dcbf6fb84016a7430ef2 Mon Sep 17 00:00:00 2001 From: lonkaars Date: Wed, 22 Mar 2023 15:15:10 +0100 Subject: tilemap build system done --- scripts/manifest2header.awk | 13 +++++++++++++ scripts/tilepack | 22 ++++++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100755 scripts/manifest2header.awk create mode 100755 scripts/tilepack (limited to 'scripts') diff --git a/scripts/manifest2header.awk b/scripts/manifest2header.awk new file mode 100755 index 0000000..15cd682 --- /dev/null +++ b/scripts/manifest2header.awk @@ -0,0 +1,13 @@ +#!/bin/awk -f +BEGIN { + offset = 0 + print "#pragma once" +} +1 { + print "#define HH_TM_"toupper($1)"_OFFSET "offset + print "#define HH_TM_"toupper($1)"_SIZE "$2 + offset += $2 +} +END { + print "#define HH_TM_SIZE "offset +} diff --git a/scripts/tilepack b/scripts/tilepack new file mode 100755 index 0000000..aff417d --- /dev/null +++ b/scripts/tilepack @@ -0,0 +1,22 @@ +#!/bin/python3 +# read bytes from input and pack into ppu format +# each input sprite is 256 bytes + +import sys +import struct + +i = 0 +word = 0x0000 +for byte in sys.stdin.buffer.read(): + pixel_idx = i % 5 + word |= (byte & 0b111) << 3 * pixel_idx + + if i % 5 == 4 or i == 0xff: + sys.stdout.buffer.write(struct.pack('!H', word)) + word = 0x0000 + + i += 1 + if i > 0xff: i = 0 + +sys.stdout.buffer.flush() + -- cgit v1.2.3 From 1bb8b7eda56de815bcfc9c6f8b07df399cf400a0 Mon Sep 17 00:00:00 2001 From: lonkaars Date: Wed, 22 Mar 2023 18:34:53 +0100 Subject: fix endianness in `tilepack` and add `tilemap2png` script for previewing finished tilemap --- scripts/tilemap2png | 47 +++++++++++++++++++++++++++++++++++++++++++++++ scripts/tilepack | 4 ++-- 2 files changed, 49 insertions(+), 2 deletions(-) create mode 100755 scripts/tilemap2png (limited to 'scripts') diff --git a/scripts/tilemap2png b/scripts/tilemap2png new file mode 100755 index 0000000..e37bfab --- /dev/null +++ b/scripts/tilemap2png @@ -0,0 +1,47 @@ +#!/bin/python3 +# read packed tilemap file from stdin and output png on stdout + +import sys +import io +import struct +from PIL import Image + +color_map = ( + (0x00, 0x00, 0x00), + (0x24, 0x24, 0x24), + (0x49, 0x49, 0x49), + (0x6d, 0x6d, 0x6d), + (0x92, 0x92, 0x92), + (0xb6, 0xb6, 0xb6), + (0xda, 0xda, 0xda), + (0xff, 0xff, 0xff), +) + +buf = [] +for byte in sys.stdin.buffer.read(): + buf.append(byte) + +size_horizontal = 16 * 16 +size_vertical = ((len(buf) // 104) // 16 + 1) * 16 +img = Image.new('RGB', (size_horizontal, size_vertical)) + +i = 0 +sprite_idx = 0 +for x in range(0, len(buf), 2): + word = 0x0000 + word |= buf[x] + word |= buf[x+1] << 8 + + for p in range(5): + img.putpixel(((i % 16) + (16 * (sprite_idx % 16)), (i // 16) + (16 * (sprite_idx // 16))), color_map[(word >> (p * 3)) & 0b111]) + i += 1 + if i > 0xff: + i = 0 + sprite_idx += 1 + break + +with io.BytesIO() as out: + img.save(out, format="PNG") + sys.stdout.buffer.write(out.getvalue()) + sys.stdout.buffer.flush() + diff --git a/scripts/tilepack b/scripts/tilepack index aff417d..a07cbb6 100755 --- a/scripts/tilepack +++ b/scripts/tilepack @@ -11,8 +11,8 @@ for byte in sys.stdin.buffer.read(): pixel_idx = i % 5 word |= (byte & 0b111) << 3 * pixel_idx - if i % 5 == 4 or i == 0xff: - sys.stdout.buffer.write(struct.pack('!H', word)) + if pixel_idx == 4 or i == 0xff: + sys.stdout.buffer.write(struct.pack(' Date: Thu, 23 Mar 2023 16:22:45 +0100 Subject: add scripts for converting tiles to separate png images for tilemap editing --- scripts/tiled.mk.awk | 16 ++++++++++++++++ scripts/tilemap2tiled | 42 ++++++++++++++++++++++++++++++++++++++++++ src/static/.gitignore | 2 ++ src/static/makefile | 9 ++++++++- 4 files changed, 68 insertions(+), 1 deletion(-) create mode 100755 scripts/tiled.mk.awk create mode 100755 scripts/tilemap2tiled (limited to 'scripts') diff --git a/scripts/tiled.mk.awk b/scripts/tiled.mk.awk new file mode 100755 index 0000000..7728cf3 --- /dev/null +++ b/scripts/tiled.mk.awk @@ -0,0 +1,16 @@ +#!/bin/awk -f +BEGIN { + targets="" + print "tiled_dir:\n\tmkdir -p tiled" +} +1 { + for (i = 0; i < $2; i++) { + target = sprintf("tiled/%s_%02d.png", $1,i) + printf target" " + targets = targets" "target + } + printf "&: %s.bin\n",$1 + printf "\t$(TILEMAP2TILED) $<\n\n" +} +END { print "tiled: tiled_dir"targets } + diff --git a/scripts/tilemap2tiled b/scripts/tilemap2tiled new file mode 100755 index 0000000..905f801 --- /dev/null +++ b/scripts/tilemap2tiled @@ -0,0 +1,42 @@ +#!/bin/python3 +# read packed tilemap file from argv[1] and output pngs + +import sys +import io +import struct +from PIL import Image + +color_map = ( + (0x00, 0x00, 0x00), + (0x24, 0x24, 0x24), + (0x49, 0x49, 0x49), + (0x6d, 0x6d, 0x6d), + (0x92, 0x92, 0x92), + (0xb6, 0xb6, 0xb6), + (0xda, 0xda, 0xda), + (0xff, 0xff, 0xff), +) + +img = Image.new('RGB', (16, 16)) + +buf = "" +with open(sys.argv[1], "rb") as f: + buf = f.read() + +i = 0 +sprite_idx = 0 +for x in range(0, len(buf), 2): + word = 0x0000 + word |= buf[x] + word |= buf[x+1] << 8 + + for p in range(5): + img.putpixel((i % 16, i // 16), color_map[(word >> (p * 3)) & 0b111]) + i += 1 + if i > 0xff: + i = 0 + img.save(f"tiled/{sys.argv[1].replace('.bin','')}_{str(sprite_idx).zfill(2)}.png", format="PNG") + img = Image.new('RGB', (16, 16)) + sprite_idx += 1 + break + diff --git a/src/static/.gitignore b/src/static/.gitignore index f24ab90..348c5b9 100644 --- a/src/static/.gitignore +++ b/src/static/.gitignore @@ -2,3 +2,5 @@ **/*.meta manifest.txt tilemap.h +tiled/* +tiled.mk diff --git a/src/static/makefile b/src/static/makefile index d84e31e..6025a55 100644 --- a/src/static/makefile +++ b/src/static/makefile @@ -1,6 +1,8 @@ XXD := xxd TILEPACK := ../../scripts/tilepack MANIFEST2HEADER := ../../scripts/manifest2header.awk +TILEDMK := ../../scripts/tiled.mk.awk +TILEMAP2TILED := ../../scripts/tilemap2tiled INPUT += air.hex \ shop.hex \ @@ -31,5 +33,10 @@ tilemap.h: manifest.txt $(MANIFEST2HEADER) $< > $@ cat $(USER_META) >> $@ +tiled.mk: manifest.txt + $(TILEDMK) < $< > $@ + +include tiled.mk + clean: - $(RM) $(OUT_BIN) $(OUT_META) manifest.txt tilemap.h tilemap.bin + $(RM) -r $(OUT_BIN) $(OUT_META) manifest.txt tilemap.h tilemap.bin tiled.mk tiled -- cgit v1.2.3