Phaser box2d 触摸拖动

Question

美好的一天。有没有办法在 Phaser+box2d 中进行触摸拖动？我看到的所有示例都使用

game.input.onDown.add(mouseDragStart, this);
game.input.addMoveCallback(mouseDragMove, this);
game.input.onUp.add(mouseDragEnd, this);

function mouseDragStart()
game.physics.box2d.mouseDragStart(game.input.
}

function mouseDragMove()
game.physics.box2d.mouseDragMove(game.input.mousePointer)
}

function mouseDragEnd()
game.physics.box2d.mouseDragEnd();
}

但这只适用于鼠标，因此不支持触摸。

Answer 1

是的，而且非常简单:)

在您的代码中有 game.input.mousePointer。将其切换为 game.input.activePointer.

function create() {
    // ...

    // nothing needs to change here.
    game.input.onDown.add(mouseDragStart, this);
    game.input.addMoveCallback(mouseDragMove, this);
    game.input.onUp.add(mouseDragEnd, this);

    // ...
}

function mouseDragStart() {
    game.physics.box2d.mouseDragStart(game.input.activePointer);
}

function mouseDragMove() {
    game.physics.box2d.mouseDragMove(game.input.activePointer);
}

mouseDragEnd() 功能可以保持原样。

Phaser box2d 触摸拖动

Phaser box2d touch drag

javascript

box2d

phaser-framework