我试图在敌人死后创建动画。使用像这样的if语句
Enemy.class（仅限某个部分）
public void tick() {
y += speed;
if (y > Game.HEIGHT * Game.SCALE) {
speed = r.nextInt(3) + 1;
x = r.nextInt(540);
y = -10;
}
for (int i = 0; i < game.ea.size(); i++) {
EntityA tempEnt = game.ea.get(i);
if (Physics.Collision(this, tempEnt)) {
explo.runAnimation(); // THIS SHOULD RUN WHEN ENEMY DIES
c.removeEntity(tempEnt);
c.removeEntity(this);
game.setEnemyKilled(game.getEnemyKilled() + 1);
}
}
anim.runAnimation();
}
这是整个Enemy.class
Enemy.class
package com.game.main;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.util.Random;
import com.game.main.classes.EntityA;
import com.game.main.classes.EntityB;
import com.game.main.libs.Animation;
public class Enemy extends GameObject implements EntityB {
private Textures tex;
Random r = new Random();
private Game game;
private Controller c;
private int speed = r.nextInt(3) + 1;
Animation anim;
Animation explo;
public Enemy(double x, double y, Textures tex, Controller c, Game game) {
super(x, y);
this.tex = tex;
this.c = c;
this.game = game;
anim = new Animation(5, tex.enemy[0], tex.enemy[1], tex.enemy[2]);
explo = new Animation(5, tex.explosion[0], tex.explosion[1], tex.explosion[2], tex.explosion[3]);
}
public void tick() {
y += speed;
if (y > Game.HEIGHT * Game.SCALE) {
speed = r.nextInt(3) + 1;
x = r.nextInt(540);
y = -10;
}
for (int i = 0; i < game.ea.size(); i++) {
EntityA tempEnt = game.ea.get(i);
if (Physics.Collision(this, tempEnt)) {
explo.runAnimation();
c.removeEntity(tempEnt);
c.removeEntity(this);
game.setEnemyKilled(game.getEnemyKilled() + 1);
}
}
anim.runAnimation();
}
public void render(Graphics g) {
anim.drawAnimation(g, x, y, 0);
explo.drawAnimation(g, x, y, 0);
}
public Rectangle getBounds() {
return new Rectangle((int) x, (int) y, 32, 32);
}
public void setY(double y) {
this.y = y;
}
public double getX() {
return x;
}
public double getY() {
return y;
}
}
这是物理课
Physics.class
package com.game.main;
import com.game.main.classes.EntityA;
import com.game.main.classes.EntityB;
public class Physics {
public static boolean Collision(EntityA enta, EntityB entb){
if(enta.getBounds().intersects(entb.getBounds())){
return true;
}
return false;
}
public static boolean Collision(EntityB entb, EntityA enta){
if(entb.getBounds().intersects(enta.getBounds())){
return true;
}
return false;
}
}
这是控制器类，处理敌人的类，如果需要则移除一个，用于：
c.removeEntity(tempEnt);
c.removeEntity(this);
Controller.class
package com.game.main;
import java.awt.Graphics;
import java.util.LinkedList;
import java.util.Random;
import com.game.main.classes.EntityA;
import com.game.main.classes.EntityB;
import com.game.main.libs.Animation;
public class Controller {
private LinkedList<EntityA> ea = new LinkedList<EntityA>();
private LinkedList<EntityB> eb = new LinkedList<EntityB>();
EntityA enta;
EntityB entb;
private Textures tex;
Random r = new Random();
private Game game;
public Controller(Textures tex, Game game){
this.tex = tex;
this.game = game;
}
public void createEnemy(int enemyCount){
for(int i = 0; i < enemyCount; i++){
addEntity(new Enemy(r.nextInt(640), -10, tex, this, game)); //Knows enemy is a B class as it extends it
}
}
public void tick(){
//A Class
for(int i = 0; i < eb.size(); i++){
entb = eb.get(i);
entb.tick();
}
//B Class
for(int i = 0; i < ea.size(); i++){
enta = ea.get(i);
enta.tick();
}
}
public void render(Graphics g){
//A class
for(int i = 0; i < ea.size(); i++){
enta = ea.get(i);
enta.render(g);
}
//B class
for(int i = 0; i < eb.size(); i++){
entb = eb.get(i);
entb.render(g);
}
}
public void addEntity(EntityA block){
ea.add(block);
}
public void removeEntity(EntityA block){
ea.remove(block);
}
public void addEntity(EntityB block){
eb.add(block);
}
public void removeEntity(EntityB block){
eb.remove(block);
}
public LinkedList<EntityA> getEntityA(){
return ea;
}
public LinkedList<EntityB> getEntityB(){
return eb;
}
}
这是动画类，explo和anim使用。
Animation.class
package com.game.main.libs;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
public class Animation {
private int speed;
private int frames;
private int index = 0;
private int count = 0;
private BufferedImage img1;
private BufferedImage img2;
private BufferedImage img3;
private BufferedImage img4;
private BufferedImage img5;
private BufferedImage img6;
private BufferedImage img7;
private BufferedImage img8;
private BufferedImage img9;
private BufferedImage img10;
private BufferedImage img11;
private BufferedImage img12;
private BufferedImage img13;
private BufferedImage img14;
private BufferedImage currentImg;
//14 frame animation
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8, BufferedImage img9, BufferedImage img10, BufferedImage img11, BufferedImage img12, BufferedImage img13, BufferedImage img14){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
this.img9 = img9;
this.img10 = img10;
this.img11 = img11;
this.img12 = img12;
this.img13 = img13;
this.img14 = img14;
frames = 14;
}
//13 frame animation
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8, BufferedImage img9, BufferedImage img10, BufferedImage img11, BufferedImage img12, BufferedImage img13){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
this.img9 = img9;
this.img10 = img10;
this.img11 = img11;
this.img12 = img12;
this.img13 = img13;
frames = 13;
}
//12 frame animation
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8, BufferedImage img9, BufferedImage img10, BufferedImage img11, BufferedImage img12){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
this.img9 = img9;
this.img10 = img10;
this.img11 = img11;
this.img12 = img12;
frames = 12;
}
//11 frame animation
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8, BufferedImage img9, BufferedImage img10, BufferedImage img11){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
this.img9 = img9;
this.img10 = img10;
this.img11 = img11;
frames = 11;
}
//10 frame animation
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8, BufferedImage img9, BufferedImage img10){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
this.img9 = img9;
this.img10 = img10;
frames = 10;
}
// 9 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8, BufferedImage img9){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
this.img9 = img9;
frames = 9;
}
//8 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7, BufferedImage img8){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
this.img8 = img8;
frames = 8;
}
//7 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6, BufferedImage img7){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
this.img7 = img7;
frames = 7;
}
//6 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5, BufferedImage img6){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
this.img6 = img6;
frames = 6;
}
//5 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4, BufferedImage img5){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
this.img5 = img5;
frames = 5;
}
//4 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3, BufferedImage img4){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
this.img4 = img4;
frames = 4;
}
//3 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2, BufferedImage img3){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
this.img3 = img3;
frames = 3;
}
//2 frame
public Animation(int speed, BufferedImage img1, BufferedImage img2){
this.speed = speed;
this.img1 = img1;
this.img2 = img2;
frames = 2;
}
public void runAnimation(){
index++;
if(index > speed){
index = 0;
nextFrame();
}
}
public void nextFrame(){
//switch statement
switch(frames){
case 2:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
count++;
if(count > frames)
count = 0;
break;
case 3:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
count++;
if(count > frames)
count = 0;
break;
case 4:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
count++;
if(count > frames)
count = 0;
break;
case 5:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
count++;
if(count > frames)
count = 0;
break;
case 6:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
count++;
if(count > frames)
count = 0;
break;
case 7:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
count++;
if(count > frames)
count = 0;
break;
case 8:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
count++;
if(count > frames)
count = 0;
break;
case 9:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
if(count == 8)
currentImg = img9;
count++;
if(count > frames)
count = 0;
break;
case 10:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
if(count == 8)
currentImg = img9;
if(count == 9)
currentImg = img10;
count++;
if(count > frames)
count = 0;
break;
case 11:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
if(count == 8)
currentImg = img9;
if(count == 9)
currentImg = img10;
if(count == 10)
currentImg = img11;
count++;
if(count > frames)
count = 0;
break;
case 12:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
if(count == 8)
currentImg = img9;
if(count == 9)
currentImg = img10;
if(count == 10)
currentImg = img11;
if(count == 11)
currentImg = img12;
count++;
if(count > frames)
count = 0;
break;
case 13:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
if(count == 8)
currentImg = img9;
if(count == 9)
currentImg = img10;
if(count == 10)
currentImg = img11;
if(count == 11)
currentImg = img12;
if(count == 12)
currentImg = img13;
count++;
if(count > frames)
count = 0;
break;
case 14:
if(count == 0)
currentImg = img1;
if(count == 1)
currentImg = img2;
if(count == 2)
currentImg = img3;
if(count == 3)
currentImg = img4;
if(count == 4)
currentImg = img5;
if(count == 5)
currentImg = img6;
if(count == 6)
currentImg = img7;
if(count == 7)
currentImg = img8;
if(count == 8)
currentImg = img9;
if(count == 9)
currentImg = img10;
if(count == 10)
currentImg = img11;
if(count == 11)
currentImg = img12;
if(count == 12)
currentImg = img13;
if(count == 13)
currentImg = img14;
count++;
if(count > frames)
count = 0;
break;
}
}
public void drawAnimation(Graphics g, double x, double y, int offset){
g.drawImage(currentImg, (int)x - offset, (int)y, null);
}
public void setCount(int count){
this.count = count;
}
public int getCount(){
return count;
}
public int getSpeed(){
return speed;
}
public void setSpeed(int speed){
this.speed = speed;
}
}
将所有内容放在一起的主要游戏类
Game.class