mirror of https://github.com/stenzek/duckstation
Android: Merge dpad into one button
Connor McLaughlin
5 years ago
parent
acff275f6b
commit
17707525dc
@ -0,0 +1,166 @@
|
||||
package com.github.stenzek.duckstation;
|
||||
|
||||
import android.content.Context;
|
||||
import android.graphics.Canvas;
|
||||
import android.graphics.drawable.Drawable;
|
||||
import android.util.AttributeSet;
|
||||
import android.view.View;
|
||||
|
||||
public final class TouchscreenControllerDPadView extends View {
|
||||
private static final int NUM_DIRECTIONS = 4;
|
||||
private static final int NUM_POSITIONS = 8;
|
||||
private static final int DIRECTION_UP = 0;
|
||||
private static final int DIRECTION_RIGHT = 1;
|
||||
private static final int DIRECTION_DOWN = 2;
|
||||
private static final int DIRECTION_LEFT = 3;
|
||||
|
||||
private final Drawable[] mUnpressedDrawables = new Drawable[NUM_DIRECTIONS];
|
||||
private final Drawable[] mPressedDrawables = new Drawable[NUM_DIRECTIONS];
|
||||
private final int[] mDirectionCodes = new int[] { -1, -1, -1, -1 };
|
||||
private final boolean[] mDirectionStates = new boolean[NUM_DIRECTIONS];
|
||||
|
||||
private boolean mPressed = false;
|
||||
private int mPointerId = 0;
|
||||
private int mPointerX = 0;
|
||||
private int mPointerY = 0;
|
||||
|
||||
private String mConfigName;
|
||||
private boolean mDefaultVisibility = true;
|
||||
|
||||
private int mControllerIndex = -1;
|
||||
|
||||
private static final int[][] DRAWABLES = {
|
||||
{R.drawable.ic_controller_up_button,R.drawable.ic_controller_up_button_pressed},
|
||||
{R.drawable.ic_controller_right_button,R.drawable.ic_controller_right_button_pressed},
|
||||
{R.drawable.ic_controller_down_button,R.drawable.ic_controller_down_button_pressed},
|
||||
{R.drawable.ic_controller_left_button,R.drawable.ic_controller_left_button_pressed},
|
||||
};
|
||||
|
||||
|
||||
public TouchscreenControllerDPadView(Context context) {
|
||||
super(context);
|
||||
init();
|
||||
}
|
||||
|
||||
public TouchscreenControllerDPadView(Context context, AttributeSet attrs) {
|
||||
super(context, attrs);
|
||||
init();
|
||||
}
|
||||
|
||||
public TouchscreenControllerDPadView(Context context, AttributeSet attrs, int defStyle) {
|
||||
super(context, attrs, defStyle);
|
||||
init();
|
||||
}
|
||||
|
||||
private void init() {
|
||||
for (int i = 0; i < NUM_DIRECTIONS; i++) {
|
||||
mUnpressedDrawables[i] = getContext().getDrawable(DRAWABLES[i][0]);
|
||||
mPressedDrawables[i] = getContext().getDrawable(DRAWABLES[i][1]);
|
||||
}
|
||||
}
|
||||
|
||||
public String getConfigName() {
|
||||
return mConfigName;
|
||||
}
|
||||
public void setConfigName(String configName) {
|
||||
mConfigName = configName;
|
||||
}
|
||||
|
||||
public boolean getDefaultVisibility() { return mDefaultVisibility; }
|
||||
public void setDefaultVisibility(boolean visibility) { mDefaultVisibility = visibility; }
|
||||
|
||||
public void setControllerButtons(int controllerIndex, int leftCode, int rightCode, int upCode, int downCode) {
|
||||
mControllerIndex = controllerIndex;
|
||||
mDirectionCodes[DIRECTION_LEFT] = leftCode;
|
||||
mDirectionCodes[DIRECTION_RIGHT] = rightCode;
|
||||
mDirectionCodes[DIRECTION_UP] = upCode;
|
||||
mDirectionCodes[DIRECTION_DOWN] = downCode;
|
||||
}
|
||||
|
||||
public void setUnpressed() {
|
||||
if (!mPressed && mPointerX == 0 && mPointerY == 0)
|
||||
return;
|
||||
|
||||
mPressed = false;
|
||||
mPointerX = 0;
|
||||
mPointerY = 0;
|
||||
updateControllerState();
|
||||
invalidate();
|
||||
}
|
||||
|
||||
public void setPressed(int pointerId, float pointerX, float pointerY) {
|
||||
final int posX = (int)(pointerX - getX());
|
||||
final int posY = (int)(pointerY - getY());
|
||||
|
||||
boolean doUpdate = (pointerId != mPointerId || !mPressed || (posX != mPointerX || posY != mPointerY));
|
||||
mPointerId = pointerId;
|
||||
mPointerX = posX;
|
||||
mPointerY = posY;
|
||||
mPressed = true;
|
||||
|
||||
if (doUpdate) {
|
||||
updateControllerState();
|
||||
invalidate();
|
||||
}
|
||||
}
|
||||
|
||||
private void updateControllerState() {
|
||||
final int subX = mPointerX / (getWidth() / 3);
|
||||
final int subY = mPointerY / (getWidth() / 3);
|
||||
|
||||
mDirectionStates[DIRECTION_UP] = (mPressed && subY == 0);
|
||||
mDirectionStates[DIRECTION_RIGHT] = (mPressed && subX == 2);
|
||||
mDirectionStates[DIRECTION_DOWN] = (mPressed && subY == 2);
|
||||
mDirectionStates[DIRECTION_LEFT] = (mPressed && subX == 0);
|
||||
|
||||
AndroidHostInterface hostInterface = AndroidHostInterface.getInstance();
|
||||
for (int i = 0; i < NUM_DIRECTIONS; i++) {
|
||||
if (mDirectionCodes[i] >= 0)
|
||||
hostInterface.setControllerButtonState(mControllerIndex, mDirectionCodes[i], mDirectionStates[i]);
|
||||
}
|
||||
}
|
||||
|
||||
private void drawDirection(int direction, int subX, int subY, Canvas canvas, int buttonWidth, int buttonHeight) {
|
||||
final int leftBounds = subX * buttonWidth;
|
||||
final int rightBounds = leftBounds + buttonWidth;
|
||||
final int topBounds = subY * buttonHeight;
|
||||
final int bottomBounds = topBounds + buttonHeight;
|
||||
|
||||
final Drawable drawable = mDirectionStates[direction] ? mPressedDrawables[direction] : mUnpressedDrawables[direction];
|
||||
drawable.setBounds(leftBounds, topBounds, rightBounds, bottomBounds);
|
||||
drawable.draw(canvas);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onDraw(Canvas canvas) {
|
||||
super.onDraw(canvas);
|
||||
|
||||
final int width = getWidth();
|
||||
final int height = getHeight();
|
||||
|
||||
// Divide it into thirds - draw between.
|
||||
final int buttonWidth = width / 3;
|
||||
final int buttonHeight = height / 3;
|
||||
|
||||
drawDirection(DIRECTION_UP, 1, 0, canvas, buttonWidth, buttonHeight);
|
||||
drawDirection(DIRECTION_RIGHT, 2, 1, canvas, buttonWidth, buttonHeight);
|
||||
drawDirection(DIRECTION_DOWN, 1, 2, canvas, buttonWidth, buttonHeight);
|
||||
drawDirection(DIRECTION_LEFT, 0, 1, canvas, buttonWidth, buttonHeight);
|
||||
}
|
||||
|
||||
public boolean isPressed() {
|
||||
return mPressed;
|
||||
}
|
||||
|
||||
public boolean hasPointerId() {
|
||||
return mPointerId >= 0;
|
||||
}
|
||||
|
||||
public int getPointerId() {
|
||||
return mPointerId;
|
||||
}
|
||||
|
||||
public void setPointerId(int mPointerId) {
|
||||
this.mPointerId = mPointerId;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue