Capture Age on Linux

capture-age.sh

#!/bin/bash

set -x
PROTON="GE-Proton8-4"
APPID=813780
CAPTURE_AGE_VERSION=1.6.1

STEAM_PATH="${HOME}/.steam"
STEAMAPPS="${STEAM_PATH}/root/steamapps"
COMPATIBILITY_TOOLS="${STEAM_PATH}/root/compatibilitytools.d"
PROTON_BIN="${COMPATIBILITY_TOOLS}/${PROTON}/proton"

# Proton Experimental
PROTON_BIN="${STEAMAPPS}/common/Proton - Experimental/proton"

export STEAM_COMPAT_CLIENT_INSTALL_PATH="${STEAM_PATH}"
export STEAM_COMPAT_DATA_PATH="${STEAMAPPS}/compatdata/${APPID}"
export WINEPREFIX="${STEAM_COMPAT_DATA_PATH}/pfx"

download() {
# Donwload both:
# https://captureage.com/api/cade/download/prod/latest-setup
# https://captureage.com/api/cade/download/prod/latest
#
# Move to ${WINEPREFIX}/drive_c
  wget https://captureage.com/api/cade/download/prod/latest-setup -o "${WINEPREFIX}/drive_c/CaptureAge ${CAPTURE_AGE_VERSION} Setup.exe"
  wget https://captureage.com/api/cade/download/prod/latest -o "${WINEPREFIX}/drive_c/CaptureAge-${CAPTURE_AGE_VERSION}-x64.nsis.7z" 
}

setup() {
  "${PROTON_BIN}" run "${WINEPREFIX}/drive_c/CaptureAge ${CAPTURE_AGE_VERSION} Setup.exe"
}


proton_run() {
  "${PROTON_BIN}" run ${WINEPREFIX}/drive_c/users/steamuser/AppData/Local/Programs/CaptureAge/CaptureAge.exe
}

wine_run() {
  wine run ${WINEPREFIX}/drive_c/users/steamuser/AppData/Local/Programs/CaptureAge/CaptureAge.exe
}

download
setup
proton_run

With CaptureAge 1.10.0 I face the following error after setup via Proton 8.0-5:

ERR: ProgramExecutableD3D.cpp:1351 (getVertexExecutableForCachedInputLayout): Error compiling dynamic vertex executabl
e:
C:\fakepath:5:1: E5000: syntax error, unexpected NEW_IDENTIFIER

After upgrading to Proton 9.0 (Beta), there is no longer a terminal output from Capture Age (regression?) but PROTON_LOG=1 reveals the following:

vkd3d:07ac:fixme:hlsl_yylex Unsupported preprocessor #pragma directive at line 6.
vkd3d:07ac:fixme:hlsl_yylex Unsupported preprocessor #pragma directive at line 6.
vkd3d:07ac:fixme:hlsl_yylex Unsupported preprocessor #pragma directive at line 6.
vkd3d:07ac:fixme:hlsl_yylex Unsupported preprocessor #pragma directive at line 6.

#pragma is found in the DLLs d3dcompiler_47.dll and libGLESv2.dll. Renaming/moving/deleting both made CaptureAge start up successfully.

EDIT: If CA is started first, it can make AoE 2 DE to load the record, but then somehow fails with the error "Age 2 connection lost" and tries to start the game (again, which fails).
Doing the opposite - CA button in the AoE 2 DE replay mode - results in the popup "Failed to open CaptureAge to spectate the current game." Wonderful.

@SmallJoker Cool. But I imagine the two apps still cannot communicate?

@luisvalenzuelar Interestingly, CA does find the game process and can in fact tell it to load and play back the record. That's as far as I could get because connection is afterwards lost for no obvious reason. My CA is currently not in a usable state beyond having access to its main screen and a list of saved games.