Publish precompiled tp6.c blob (lots of dirty hacks)

build.sh

@@ -1,12 +1,6 @@
 #!/usr/bin/env bash
 set -e
 
-if ! [ "x$1" = "xdo" ]; then
-    echo "A part of the source code is witheld (game_payload/src/tp6.c) to make abuse more difficult. Please download a binary release"
-    exit
-fi
-shift
-
 strip="x86_64-w64-mingw32-strip"
 
 rm -f jadeite.zip

game_payload/copy_tp6c.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+cp "$1" "$2"
+cp "$1" "$3"

game_payload/meson.build

@@ -1,3 +1,7 @@
+fs = import('fs')
+
+include_dir = include_directories('include')
+
 # Input files
 sources = [
     'src/main.c',
@@ -8,10 +12,7 @@ sources = [
     'src/hi3.c',
     'src/hsr.c',
     'src/utils.c',
-    'src/msg.c',
-
-    # File withheld to make abuse more difficult
-    'src/tp6.c'
+    'src/msg.c'
 ]
 resources = [
     'res/hi3/glb/allocations.dat',
@@ -24,17 +25,53 @@ resources = [
 ]
 
 # Generate resource files for ./res
-res_files = custom_target(
-    'resources.[ho]',
-    output: [ 'resources.o', 'resources.h' ],
+res_header = custom_target(
+    'resources.h',
+    output: 'resources.h',
     input: resources,
-    command: [ gen_res, meson.current_source_dir(), '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
 )
+res_object = custom_target(
+    'resources.o',
+    output: 'resources.o',
+    input: resources,
+    command: [ gen_res, '--object', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
+)
+
+if fs.exists('src/tp6.c')
+    # Compile the real file first (dirty hack)
+    tp6c_fake_exe = executable(
+        'tp6c.obj',
+        'src/tp6.c',
+        res_header,
+        link_args: [ '-r' ], # Output an object file
+        include_directories: include_dir
+    )
+    
+    # another dirty hack
+    copy_tp6c = find_program('copy_tp6c.sh')
+
+    tp6c = custom_target(
+        'copy_tp6c',
+        output: 'tp6c.obj',
+        input: tp6c_fake_exe.extract_all_objects(recursive: false),
+        command: [ 
+            copy_tp6c, 
+            '@INPUT0@',
+            '@OUTPUT0@', meson.current_source_dir() / 'blob/tp6c.obj' 
+        ]
+    )
+else
+    message('Using precompiled tp6c blob. Refer to the readme for more details')
+    tp6c = 'blob/tp6c.obj'
+endif
 
 shared_library(
     'game_payload',
     sources,
-    res_files,
-    include_directories: 'include',
+    tp6c,
+    res_header,
+    res_object,
+    include_directories: include_dir,
     name_prefix: ''
 )

gen_resources.sh

@@ -1,20 +1,41 @@
 #!/usr/bin/env bash
 
+# I hate this.
+
 linker="x86_64-w64-mingw32-ld"
 
+# Output config (terrible)
+if [ "x$1" = "x--header" ]; then
+    gen_header=1
+    shift
+fi
+
+if [ "x$1" = "x--object" ]; then 
+    gen_object=1
+    shift
+fi
+
 # Read project directory
 proj_dir=`realpath "$1"`
 shift
 
 # Read output file destinations
-resources_o=`realpath "$1"`
-shift
-resources_h=`realpath "$1"`
-shift
+if [ "x${gen_object}" = "x1" ]; then
+    resources_o=`realpath "$1"`
+    shift
+fi
+if [ "x${gen_header}" = "x1" ]; then
+    resources_h=`realpath "$1"`
+    shift
+fi
 
-# Make sure that the header does not exist
-rm -f "${resources_h}"
-rm -f "${resources_o}"
+# Make sure that output files do not exist
+if [ "x${gen_header}" = "x1" ]; then
+    rm -f "${resources_h}"
+fi
+if [ "x${gen_object}" = "x1" ]; then
+    rm -f "${resources_o}"
+fi
 
 # Recomupte relative paths to parameters
 idx=0
@@ -26,24 +47,28 @@ do
     idx="$(("${idx}" + 1))"
 done
 
-# Create the object file
-pushd "${proj_dir}" >> /dev/null
-$linker -r -b binary -o "${resources_o}" "${resource_files[@]}"
-popd >> /dev/null
+if [ "x${gen_object}" = "x1" ]; then
+    # Create the object file
+    pushd "${proj_dir}" >> /dev/null
+    $linker -r -b binary -o "${resources_o}" "${resource_files[@]}"
+    popd >> /dev/null
+fi
 
-# Include stddef.h in the resources header (for size_t)
-echo "#include <stddef.h>" >> "${resources_h}"
+if [ "x${gen_header}" = "x1" ]; then
+    # Include stddef.h in the resources header (for size_t)
+    echo "#include <stddef.h>" >> "${resources_h}"
 
-for resource in "${resource_files[@]}"
-do
-    # Use relative path to the resource as the variable name
-    var_name="_binary_${resource}"
+    for resource in "${resource_files[@]}"
+    do
+        # Use relative path to the resource as the variable name
+        var_name="_binary_${resource}"
 
-    # Replace all non-alphanumeric characters with underscores
-    var_name=`printf "${var_name}" | sed "s/[^a-zA-Z0-9]/_/g"`
+        # Replace all non-alphanumeric characters with underscores
+        var_name=`printf "${var_name}" | sed "s/[^a-zA-Z0-9]/_/g"`
 
-    # Define externs in the header
-    echo "extern void *${var_name}_start;" >> "${resources_h}"
-    echo "extern void *${var_name}_size;" >> "${resources_h}"
-    echo "" >> "${resources_h}"
-done
+        # Define externs in the header
+        echo "extern void *${var_name}_start;" >> "${resources_h}"
+        echo "extern void *${var_name}_size;" >> "${resources_h}"
+        echo "" >> "${resources_h}"
+    done
+fi

injector/meson.build

@@ -17,14 +17,14 @@ exe_res_files = custom_target(
     'launcher_p.[oh]',
     output: [ 'launcher_p.o', 'launcher_p.h' ],
     input: [ launcher_payload_bin ],
-    command: [ gen_res, './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', '--object', './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
 )
 
 dll_res_files = custom_target(
     'game_p.[oh]',
     output: [ 'game_p.o', 'game_p.h' ],
     input: [ game_payload_bin ],
-    command: [ gen_res, './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', '--object', './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
 )
 
 # Main injector exe