#!/usr/bin/env bash
# Compila o Tower of Purgatory (construtor de torre em falso 3D e RPG leve, de kettek e liqMix / ketMix, GPL-3.0; Go + Ebitengine 2.7.5)
# para WebAssembly a partir do commit 3e3c0d3 de github.com/ketMix/turgatory, com o Go 1.27.2 (Builds/go-ebiten/common.sh).
#
#   src/FredGames.Bundler/Builds/build-tower-of-purgatory.sh
#
# Mudancas no jogo: nenhuma (o jogo nao usa rede, links nem armazenamento). A build e a do projeto para web (`go run . build-web`:
# GOOS=js GOARCH=wasm go build ./cmd/game), com os flags de release dos outros jogos em Go do site; os assets (35 imagens, 14 musicas e
# sons Ogg, textos, YAML e as duas fontes) entram no binario pelo go:embed do proprio jogo.
#
# Saida: artifacts/build/tower-of-purgatory-3e3c0d3/{tower-of-purgatory.wasm,wasm_exec.js,tower-of-purgatory-licenses.txt}; dois builds
# seguidos dao os mesmos bytes.

set -euo pipefail

COMMIT=3e3c0d397c42bbb4ee7040d9d477a94990411fca
SHA256=982ba77a50a99a16bfc3edf8e56653f3ec21fbd467951bed274d68ecdc3afa32

here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
root="$(git -C "$here" rev-parse --show-toplevel 2>/dev/null || pwd)"
source "$here/go-ebiten/common.sh"
out="$root/artifacts/build/tower-of-purgatory-${COMMIT:0:7}"
tgz="$cache/tower-of-purgatory-${COMMIT:0:7}.tar.gz"

fetch "https://github.com/ketMix/turgatory/archive/$COMMIT.tar.gz" "$tgz" "$SHA256"
go_setup

rm -rf "$out"; mkdir -p "$out/tree"
tar -xzf "$tgz" -C "$out/tree" --strip-components 1
cd "$out/tree"

export GO_PKG=./cmd/game
go_build_wasm "$out/tower-of-purgatory.wasm"
go_licenses "$out/tower-of-purgatory-licenses.txt" "Tower of Purgatory"
cd "$root"
rm -rf "$out/tree"
ls -l "$out"
shasum -a 256 "$out/tower-of-purgatory.wasm" "$out/wasm_exec.js"