Question

好吧，我的精灵面临着方向的问题，我有这样的：如果我按下D键，精灵将播放行走的精灵，当我释放它时，它面向我正在行走的方向， HOWEVER 当我向左走时（A键），它会播放精灵走向左边的动画，但是当我停下来的时候，它会立即看到另一个方向，所以继承我的代码（ PS我有一个不会走路且面向另一个方向的精灵（player_other_direction））：

///Platformer Physics

var rkey = keyboard_check(ord("D"));
var lkey = keyboard_check(ord("A"));
var jkey = keyboard_check(ord("W"));

//Check for the ground
if(place_meeting(x, y+1, obj_platform))
{
    vspd = 0;

    //Jumping
    if(jkey)
    {
        vspd = -jspd;
    }
}
else
{
    //Move down with gravity
    if (vspd < 10)
    {
        vspd += grav;
    }
    if(keyboard_check_released(ord("W")) && vspd <-4){
        vspd = -4;
    }
}

//Moving to the right
if(rkey)
{
    sprite_index = player_walking_right;
    if(hspd < spd){
        hspd += fric; 
    } else{
    hspd = spd;
    }
}

//Moving to the left
if(lkey)
{
    sprite_index = player_walking_left;
    if(hspd > -spd){
        hspd -= fric;
    } else {
        hspd = -spd;
    }
}

//Check for not moving
if((!rkey and !lkey) || (rkey && lkey))
{
    sprite_index = player;
    if(hspd != 0){
        if(hspd<0){
            hspd += fric;
        } else {
            hspd -= fric;
        }
    }  
}


//Horizontal Collisions

if(place_meeting(x+hspd, y, obj_platform))
{
    while(!place_meeting(x+sign(hspd), y, obj_platform)){
        x+= sign(hspd);
        }
        hspd = 0;
}

//Move Horizontally
x += hspd;


//Vertical Collisions

if(place_meeting(x, y+vspd, obj_platform))
{
    while(!place_meeting(x, y+sign(vspd), obj_platform)){
        y+= sign(vspd);
        }
        vspd = 0;
}

//Move Vertically
y += vspd;

PS。我已经定义了变量，但是它们在另一个脚本中

Answer 1

//Check for not moving
if((!rkey and !lkey) || (rkey && lkey))
{
    sprite_index = player;
    if(hspd != 0){
        if(hspd<0){
            hspd += fric;
        } else {
            hspd -= fric;
        }
    }  
}

在这里，你检查玩家是否在移动;如果没有，你将它的sprite_index设置为＆＃34; player＆＃34;。我的猜测是＆＃34;播放器＆＃34;面向右边，所以当你停止移动时，无论你走哪条路，都会面向右边。

您需要设置一种方法来检查您上次移动的方向，如果它在左侧，请将sprite_index设置为＆＃34; player_other_direction＆＃34;而不是＆＃34;播放器＆＃34; （因为你提到你已经有了这个＆＃34; player_other_direction＆＃34; sprite准备好使用了。）

GML精灵方向面临问题？

1 个答案: