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rijads
61c14ce8a2
id Software's original engine, made 64-bit clean, on a new platform layer: VideoOut with tiled scanout, an AGC compute presenter, ScePad, AudioOut, an OPL FM synth with a DMX-style MUS player, and a headless PC build for testing. Ships Freedoom as the bundled game; id's own IWADs take priority.
16 lines
543 B
Bash
16 lines
543 B
Bash
#!/usr/bin/env bash
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# Downloads id's freely distributable shareware IWAD (Doom 1.9, episode 1) and checks it.
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set -euo pipefail
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url='https://archive.org/download/doomworld/doomworld.tar/doomworld%2Fports%2Fshareware_doom_iwad.zip'
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sha1=5b2e249b9c5133ec987b3ea77596381dc0d6bc1d
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out=${1:-wads/DOOM1.WAD}
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tmp=$(mktemp -d)
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trap 'rm -rf -- "$tmp"' EXIT
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mkdir -p "$(dirname "$out")"
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wget -q -O "$tmp/shareware.zip" "$url"
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unzip -q -o "$tmp/shareware.zip" -d "$tmp"
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echo "$sha1 $tmp/DOOM1.WAD" | sha1sum --check --quiet
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mv "$tmp/DOOM1.WAD" "$out"
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