fix vscode config to be cross platform

.vscode/launch.json

@@ -2,14 +2,22 @@
     "configurations": [
         {
             "name": "Stratagus",
-            "type": "cppvsdbg",
             "request": "launch",
-            "program": "${workspaceFolder}/build/Debug/stratagus.exe",
-            "args": ["-a", "-d", "${env:APPDATA}/Stratagus/data.${input:game}"],
+            "type": "cppdbg",
+            "linux": {
+              "program": "${workspaceFolder}/build/stratagus-dbg",
+              "args": ["-W", "-a", "-d", "${env:HOME}/.stratagus/data.${input:game}"],
+              "preLaunchTask": "Download games and dependencies",
+            },
+            "windows": {
+              "type": "cppvsdbg",
+              "program": "${workspaceFolder}/build/Debug/stratagus.exe",
+              "args": ["-W", "-a", "-d", "${env:APPDATA}/Stratagus/data.${input:game}"],
+              "environment": [{"name": "PATH", "value": "${workspaceFolder}\\..\\dependencies\\bin;${env:PATH}"}],
+              "externalConsole": true,
+            },
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}/../${input:game}",
-            "environment": [{"name": "PATH", "value": "${workspaceFolder}\\..\\dependencies\\bin;${env:PATH}"}],
-            "externalConsole": true
         }
     ],
     "inputs": [
@@ -18,11 +26,11 @@
           "id": "game",
           "description": "Which game to launch?",
           "options": [
-            "wargus",
-            "war1gus",
-            "stargus",
+            "Wargus",
+            "War1gus",
+            "Stargus",
           ],
-          "default": "wargus"
+          "default": "Wargus"
         },
     ]
 }

.vscode/scripts/download.ps1

@@ -13,5 +13,5 @@ if (-not (Test-Path "$stratagus_folder\\..\\wargus")) {
     git clone https://github.com/Wargus/wargus "$stratagus_folder\\..\\wargus"
 }
 if (-not (Test-Path "$stratagus_folder\\..\\war1gus")) {
-    git clone https://github.com/Wargus/wargus "$stratagus_folder\\..\\war1gus"
+    git clone https://github.com/Wargus/war1gus "$stratagus_folder\\..\\war1gus"
 }

.vscode/scripts/download.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# directory names should be uppercase for launch config to work
+
+stratagus_folder="$1"
+if [ ! -d "${stratagus_folder}/../Wargus" ]; then
+    if [ -d "${stratagus_folder}/../wargus" ]; then
+        pushd "${stratagus_folder}/../wargus"
+        target="$(pwd)"
+        popd
+        ln -s "${target}" "${stratagus_folder}/../Wargus"
+    else
+        git clone https://github.com/Wargus/wargus "${stratagus_folder}/../Wargus"
+    fi
+fi
+if [ ! -d "$stratagus_folder/../War1gus" ]; then
+    if [ -d "${stratagus_folder}/../war1gus" ]; then
+        pushd "${stratagus_folder}/../war1gus"
+        target="$(pwd)"
+        popd
+        ln -s "${target}" "${stratagus_folder}/../War1gus"
+    else
+        git clone https://github.com/Wargus/wargus "${stratagus_folder}/../War1gus"
+    fi
+fi

.vscode/settings.json

@@ -1,16 +1,11 @@
 {
     "cmake.configureEnvironment": {
-        "CMAKE_PREFIX_PATH": "${workspaceFolder}\\..\\dependencies",
+        "WIN32_CMAKE_PREFIX_PATH": "${workspaceFolder}\\..\\dependencies",
     },
-    "cmake.configureArgs": [
-        "-DENABLE_STDIO_REDIRECT=ON",
-        //"-G", "Visual Studio 16 2019",
-        //"-T", "v141_xp",
-        //"-A", "win32",
-    ],
-    "cmake.generator":  "Visual Studio 16 2019",
+    "cmake.preferredGenerators":  ["Visual Studio 16 2019", "Unix Makefiles"],
     "cmake.toolset": "v141_xp",
     "cmake.platform": "win32",
-    "cmake.copyCompileCommands": "${workspaceFolder}",
+    "cmake.configureSettings": {"CMAKE_BUILD_TYPE": "Debug"},
+    "cmake.copyCompileCommands": "${workspaceFolder}/compile_commands.json",
     "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
 }

.vscode/tasks.json

@@ -4,13 +4,18 @@
         {
             "label": "Download games and dependencies",
             "type": "shell",
-            "command": "PowerShell.exe -ExecutionPolicy Bypass -File ${workspaceFolder}/.vscode/scripts/download.ps1 '${workspaceFolder}'",
+            "linux": {
+                "command": "bash ${workspaceFolder}/.vscode/scripts/download.sh '${workspaceFolder}'",
+            },
+            "windows": {
+                "command": "PowerShell.exe -ExecutionPolicy Bypass -File ${workspaceFolder}/.vscode/scripts/download.ps1 '${workspaceFolder}'",
+            },
             "problemMatcher": [],
             "group": "build",
             "presentation": {
                 "reveal": "always",
                 "panel": "new"
             }
-        }
+        },
     ]
 }

CMakeLists.txt

@@ -679,6 +679,11 @@ if(WIN32)
 	option(ENABLE_NSIS "Create Stratagus Window NSIS Installer" OFF)
 endif()
 
+if(EXISTS WIN32_CMAKE_PREFIX_PATH)
+	list(APPEND CMAKE_PREFIX_PATH "${WIN32_CMAKE_PREFIX_PATH}")
+	message("Using prefix path ${CMAKE_PREFIX_PATH}")
+endif()
+
 option(ENABLE_TOUCHSCREEN "Use touchscreen input" OFF)
 
 option(WITH_BZIP2 "Compile Stratagus with BZip2 compression support" ON)