Update build scripts to use build folder

* Use the same folder hierarchy as Gradle
* Fix manifest file

README.md

@@ -99,7 +99,7 @@ On Linux, two different scripts can be used.
 
 2. `build-jar.sh` which will build a JAR file. You can then run the JAR file as such:
 
-   `java -jar mochadoom.jar -iwad wads/DOOM1.WAD`.
+   `java -jar build/libs/mochadoom.jar -iwad wads/DOOM1.WAD`.
 
    This is the preferred way for distributing a Mocha Doom executable.
 

build-and-run.sh

@@ -1,7 +1,19 @@
-#!/bin/bash
+#!/bin/sh
 
-cd src
-find . -type f -name '*.class' -delete
-javac -cp . mochadoom/Engine.java
-java mochadoom/Engine $@
+BUILD_DIR=build
+CLASSES_DIR=$BUILD_DIR/classes
+SOURCES_DIR=src
+
+# clean
+echo "Clean build directory: $BUILD_DIR..."
+rm -r $BUILD_DIR
+
+# compile
+echo "Compile files from: $SOURCES_DIR..."
+mkdir -p $CLASSES_DIR
+javac -d $CLASSES_DIR -cp $SOURCES_DIR $SOURCES_DIR/mochadoom/Engine.java
+
+# run
+echo "Run..."
+java -cp $CLASSES_DIR mochadoom.Engine "$@"
 

build-jar.sh

@@ -1,8 +1,22 @@
-#!/bin/bash
+#!/bin/sh
 
-cd src
-find . -type f -name '*.class' -delete
-javac -cp . mochadoom/Engine.java
-jar cmf Manifest.txt mochadoom.jar .
-zip -d mochadoom.jar *.java README.md Manifest.txt
+BUILD_DIR=build
+CLASSES_DIR=$BUILD_DIR/classes
+LIBS_DIR=$BUILD_DIR/libs
+SOURCES_DIR=src
+JAR_NAME=mochadoom.jar
+
+# clean
+echo "Clean build directory: $BUILD_DIR..."
+rm -r $BUILD_DIR
+
+# compile
+echo "Compile files from: $SOURCES_DIR..."
+mkdir -p $CLASSES_DIR
+mkdir -p $LIBS_DIR
+javac -d $CLASSES_DIR -cp $SOURCES_DIR $SOURCES_DIR/mochadoom/Engine.java
+
+# jar
+echo "Create jar file: $LIBS_DIR/$JAR_NAME..."
+jar cmf $SOURCES_DIR/Manifest.txt $LIBS_DIR/$JAR_NAME -C $CLASSES_DIR .
 

src/Manifest.txt

@@ -1 +1 @@
-Main-Class: mochadoom/Engine
+Main-Class: mochadoom.Engine