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java: added Joystick Controller to Game

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Now we can move in every direction using Stick to move around (WSAD).
This commit is contained in:
rafal1137 2019-08-04 16:23:05 +02:00
parent b425b77656
commit eb34cc1826
1 changed files with 94 additions and 1 deletions
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95
app/src/main/java/org/etlegacy/app/ETLActivity.java
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@ -11,12 +11,15 @@ import android.widget.Button;
import android.widget.ImageButton; import android.widget.ImageButton;
import android.widget.RelativeLayout; import android.widget.RelativeLayout;
import com.erz.joysticklibrary.JoyStick;
import com.erz.joysticklibrary.JoyStick.JoyStickListener;
import org.libsdl.app.SDLActivity; import org.libsdl.app.SDLActivity;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
public class ETLActivity extends SDLActivity public class ETLActivity extends SDLActivity implements JoyStickListener
{ {
private Bitmap getBitmapFromAsset(String strName) private Bitmap getBitmapFromAsset(String strName)
{ {
@ -66,6 +69,95 @@ public class ETLActivity extends SDLActivity
mLayout.addView(btn2, lp); mLayout.addView(btn2, lp);
JoyStick joyStick = new JoyStick(getApplicationContext());
joyStick.setListener(this);
joyStick.setPadBackground(getBitmapFromAsset("btn_joystick.png"));
joyStick.setButtonColor(Color.RED);
joyStick.setButtonRadiusScale(50);
RelativeLayout.LayoutParams joystick_layout = new RelativeLayout.LayoutParams(
400,
400);
joystick_layout.addRule(RelativeLayout.ALIGN_LEFT);
joystick_layout.addRule(RelativeLayout.CENTER_VERTICAL);
joystick_layout.leftMargin = 90;
mLayout.addView(joyStick, joystick_layout);
}
@Override
public void onMove(JoyStick joyStick, double angle, double power, int direction) {
switch(direction)
{
case JoyStick.DIRECTION_CENTER:
SDLActivity.onNativeKeyUp(51);
SDLActivity.onNativeKeyUp(32);
SDLActivity.onNativeKeyUp(47);
SDLActivity.onNativeKeyUp(29);
break;
case JoyStick.DIRECTION_UP:
SDLActivity.onNativeKeyUp(32);
SDLActivity.onNativeKeyUp(47);
SDLActivity.onNativeKeyUp(29);
SDLActivity.onNativeKeyDown(51);
break;
case JoyStick.DIRECTION_UP_RIGHT:
SDLActivity.onNativeKeyUp(47);
SDLActivity.onNativeKeyUp(29);
SDLActivity.onNativeKeyDown(51);
SDLActivity.onNativeKeyDown(32);
break;
case JoyStick.DIRECTION_RIGHT:
SDLActivity.onNativeKeyUp(51);
SDLActivity.onNativeKeyUp(47);
SDLActivity.onNativeKeyUp(29);
SDLActivity.onNativeKeyDown(32);
break;
case JoyStick.DIRECTION_RIGHT_DOWN:
SDLActivity.onNativeKeyUp(51);
SDLActivity.onNativeKeyUp(29);
SDLActivity.onNativeKeyDown(32);
SDLActivity.onNativeKeyDown(47);
break;
case JoyStick.DIRECTION_DOWN:
SDLActivity.onNativeKeyUp(51);
SDLActivity.onNativeKeyUp(32);
SDLActivity.onNativeKeyUp(29);
SDLActivity.onNativeKeyDown(47);
break;
case JoyStick.DIRECTION_DOWN_LEFT:
SDLActivity.onNativeKeyUp(51);
SDLActivity.onNativeKeyUp(32);
SDLActivity.onNativeKeyDown(47);
SDLActivity.onNativeKeyDown(29);
break;
case JoyStick.DIRECTION_LEFT:
SDLActivity.onNativeKeyUp(51);
SDLActivity.onNativeKeyUp(32);
SDLActivity.onNativeKeyUp(47);
SDLActivity.onNativeKeyDown(29);
break;
case JoyStick.DIRECTION_LEFT_UP:
SDLActivity.onNativeKeyUp(32);
SDLActivity.onNativeKeyUp(47);
SDLActivity.onNativeKeyDown(29);
SDLActivity.onNativeKeyDown(51);
break;
}
}
@Override
public void onTap() {
}
@Override
public void onDoubleTap() {
} }
@Override @Override
@ -75,4 +167,5 @@ public class ETLActivity extends SDLActivity
"etl" "etl"
}; };
} }
} }