こんにちは。キャラクターのアニメーションとコントロールで問題が発生しました。私の問題は、左右の矢印キーを押しようとすると、プレーヤーが左右ではなく上下に移動することです。コードのどの部分が間違っているのかまだわからないので、コードをデバッグしようとしました。そのため、皆さんに私のコードを調べてもらい、コードのどの部分が間違っているか、または改善が必要かを判断してもらいたいのです。
これは私のプレーヤーのコードです:
public class DugmanPlayer {
public enum state
{
standby,
walking,
digging,
dying
}
public enum dir
{
left,
right,
up,
down
}
public static float WIDTH;
public static float HEIGHT;
static float speedmax = 30f;
static float damping = 0.9f;
dir d = dir.up;
public Vector2 position = new Vector2();
public Vector2 speed = new Vector2();
state st = state.walking;
public float statetime = 0;
public void UpdatePlayer(float deltatime)
{
if(deltatime==0)return;
statetime += deltatime;
//rightwalking
if(Math.abs(speed.x) > speedmax) {
speed.x = Math.signum(speed.x) * speedmax;
if(d != dir.left)d = dir.right;
st = state.walking;
}
if(Math.abs(speed.x) < 1) {
speed.x = 0;
if(st!=state.walking)st = state.standby;
d=dir.right;
}
//upwalking
if(Math.abs(speed.y) > speedmax) {
speed.y = Math.signum(speed.y) * speedmax;
if(d != dir.down)d = dir.up;
st = state.walking;
}
if(Math.abs(speed.y) < 1) {
speed.y = 0;
if(st != state.walking)st = state.standby;
d=dir.up;
}
if(Math.abs(-speed.x)>speedmax)
{
speed.x = Math.signum(-speed.x) * speedmax;
if(d != dir.right)d = dir.left;
st = state.walking;
}
if(Math.abs(-speed.x)<1)
{
speed.x = 0;
if(st!=state.walking)st = state.standby;
d=dir.up;
}
if(Math.abs(-speed.y)>speedmax){
speed.y = Math.signum(-speed.y) * speedmax;
if(d != dir.up)d = dir.down;
st = state.walking;
}
if(Math.abs(-speed.y)<1)
{
speed.y = 0;
if(st!=state.walking)st = state.standby;
d=dir.down;
}
speed.scl(deltatime);
position.add(speed);
speed.scl(1/deltatime);
// Apply damping to the velocity on the x-axis so we don't
// walk infinitely once a key was pressed
speed.x *= damping;
speed.y *= damping;
InputProcess();
}
TextureRegion left;
TextureRegion right;
TextureRegion up;
TextureRegion down;
TextureRegion standby;
Animation Walkingleft;
Animation WalkingRight;
Animation WalkingUp;
Animation WalkingDown;
Animation stndbyleft,stndbyright,stndbyup,stndbydown;
public void LoadPlayerTexture()
{
TextureAtlas dug = new TextureAtlas(Gdx.files.internal("character/walking.pack"));
left = dug.findRegion("faceleft");
right = dug.findRegion("faceright");
up = dug.findRegion("faceup");
down = dug.findRegion("facedown");
TextureRegion[] leftwalk = left.split(left.getRegionWidth()/3, left.getRegionHeight()/1)[0];
TextureRegion[] rightwalk = right.split(right.getRegionWidth()/3, right.getRegionHeight()/1)[0];
TextureRegion[] upwalk = up.split(up.getRegionWidth()/3, up.getRegionHeight()/1)[0];
TextureRegion[] downwalk = down.split(down.getRegionWidth()/3, down.getRegionHeight()/1)[0];
Walkingleft = new Animation(0.5f, leftwalk[0],leftwalk[1],leftwalk[2]);
WalkingRight = new Animation(0.5f, rightwalk[0],rightwalk[1],rightwalk[2]);
WalkingUp = new Animation(0.5f, upwalk[0],upwalk[1],upwalk[2]);
WalkingDown = new Animation(0.5f, downwalk[0],downwalk[1],downwalk[2]);
stndbyleft = new Animation(0, leftwalk[1]);
stndbyright = new Animation(0, rightwalk[1]);
stndbyup = new Animation(0, upwalk[1]);
stndbydown = new Animation(0, downwalk[1]);
DugmanPlayer.WIDTH = 1/16f * leftwalk[0].getRegionWidth();
DugmanPlayer.HEIGHT = 1/16f * leftwalk[0].getRegionHeight();
}
public void DrawPlayer(float deltatime, OrthogonalTiledMapRenderer r)
{
Animation fm = null;
boolean loop = true;
switch (st) {
case standby: if(speed.y == 0){
fm = stndbyup;
}
else if(-speed.y == 0){
fm = stndbydown;
}else if (speed.x == 0) {
fm = stndbyright;
}else if (-speed.x == 0) {
fm = stndbyleft;
}
break;
case walking: if(speed.y>speedmax){
fm = WalkingUp;
}else if(-speed.y>speedmax){
fm = WalkingDown;
}else if (speed.x>speedmax) {
fm = WalkingRight;
}else if (-speed.x>speedmax) {
fm = Walkingleft;
}
break;
case digging:
break;
case dying:
break;
default:
break;
}
SpriteBatch batch = r.getSpriteBatch();
batch.begin();
batch.draw(fm.getKeyFrame(statetime, loop), position.x, position.y, WIDTH, HEIGHT);
batch.end();
}
public void InputProcess()
{
if(Gdx.input.isKeyPressed(Keys.UP) || Gdx.input.isKeyPressed(Keys.W)) {
if(st != state.standby)st = state.walking;
speed.y += speedmax;
d = dir.up;
}
else if(Gdx.input.isKeyPressed(Keys.DOWN) || Gdx.input.isKeyPressed(Keys.S)) {
if(st!=state.standby)st = state.walking;
speed.y = -speedmax;
d = dir.down;
}
else if(Gdx.input.isKeyPressed(Keys.LEFT) || Gdx.input.isKeyPressed(Keys.A)) {
if(st!=state.standby)st = state.walking;
speed.y = -speedmax;
d = dir.left;
}
else if(Gdx.input.isKeyPressed(Keys.RIGHT) || Gdx.input.isKeyPressed(Keys.D)) {
if(st!=state.standby)st = state.walking;
speed.y += speedmax;
d = dir.right;
}
else
{
st = state.standby;
speed.x = 0;
speed.y = 0;
}
}
}
キャラクター クラスで行ったことは、キャラクターのすべての入力を含み、アニメーションを特定の状態と方向にレンダリングすることです。