Porting in old gamejam code. Removed SOME cruft, more likely remains. Sound + sprite test.

build_linux.sh

@@ -2,6 +2,8 @@
 
 #rm -R bin/linux
 mkdir -p bin/linux/lib
+mkdir -p obj
+rm obj/*
 
 # copy shared objects, squish "linux" subdirectory in bin/linux/lib
 #cp -R lib/linux/* bin/linux/lib
@@ -15,13 +17,48 @@ cp -R src/scripts bin/linux/scripts
 # work from output directory and change every g++ path to relative D:<
 cd bin/linux
 
+# prepare object files of engine classes
+abort_compile()
+{
+    echo "Compilation failed on $fn.cpp"
+    exit 1
+}
+
+# Precompile engine classes. Get errors in their file, not where they're included
+for fn in $(ls ../../src/*.cpp -1 | cut -d/ -f4 | cut -d. -f1)
+do
+    # Skip combined_poc.cpp, it has a duplicate main
+    if [ "$fn" = "combined_poc" ]; then continue; fi
+
+    echo "Compile $fn.cpp"
+    g++ \
+        -I../../deps_linux \
+        -I../../deps_linux/Python-3.11.1 \
+        -I../../platform/linux \
+        --std=c++17 \
+        -c ../../src/$fn.cpp \
+        -o ../../obj/$fn.o \
+        -lm \
+        -ldl \
+        -lutil \
+        -lpthread \
+        -lpython3.11 \
+        -lsfml-graphics \
+        -lsfml-window \
+        -lsfml-system \
+        -lsfml-audio \
+        -ltcod \
+        || abort_compile $fn
+done
+
+# Final executable
 g++ \
     --std=c++17 \
     -I../../deps_linux \
     -I../../deps_linux/Python-3.11.1 \
     -I../../platform/linux \
-    ../../src/combined_poc.cpp \
-    -o poc \
+    ../../obj/*.o \
+    -o mcrogueface \
     -Wl,-rpath lib \
     -L../../deps_linux \
     -lm \
@@ -32,5 +69,6 @@ g++ \
     -lsfml-graphics \
     -lsfml-window \
     -lsfml-system \
-    -ltcod
+    -lsfml-audio \
+    -ltcod \