我正在做一个非常简单的游戏,但我陷入了一个奇怪的问题;我想让僵尸在可以的时候击中角色,但是,他击中了我两次而不是一次。处理,运行如果声明两次而不是一次
void zombieAttack(float distance){
if(zombieCanAttack && (distance < charSizeX/2+zombieSize/2)){
charApplyDamage(5);
zombieAttackCounter_obj.counter(0);
zombieAttackCounter = 0;
println("second " + zombieCanAttack);
zombieCanAttack = false;
}
}
我甚至被删除,使得zombieCanAttack真当定时器是这么说的代码,所以没有什么可以让zombieCanAttack真实的,但即使是这样的程序给我这个输出两次:“第二真”。这会导致僵尸击中角色两次而不是一次。它为什么进入if语句两次?
编辑:以下是完整的僵尸类:
class Zombie {
float zombieX, zombieY, zombieSizeX, zombieSizeY, zombieSize, zombieHp, zombieDamage,
zombieSpeed, zombieThresholdX, zombieThresholdY, zombieAttackCounter;
boolean zombieFlip, zombieCanAttack = true;
Counter zombieAttackCounter_obj = new Counter();
void instantiateZombie(float x, float y, float sizeX, float sizeY, float hp,
float damage, float speed, int thresholdX, int thresholdY){
zombieX = x;
zombieY = y;
zombieSizeX = sizeX;
zombieSizeY = sizeY;
zombieSize = (sizeX+sizeY)/4;
zombieHp = hp;
zombieDamage = damage;
zombieSpeed = speed;
zombieThresholdX = thresholdX;
zombieThresholdY = thresholdY;
}
void zombieAI(){
zombieAttackCounter = zombieAttackCounter_obj.counter(-1);
noStroke();
fill(255, 0, 0);
rect(zombieX, zombieY, zombieSizeX, zombieSizeY);
float distance = dist(charX, charY, zombieX, zombieY);
if(distance+zombieSizeX/2 > charSizeX/2+zombieSizeX/2){
zombieWalk();
} else {
zombieAttack(distance);
}
//println("first " + zombieCanAttack);
if(zombieAttackCounter > 1.5){ /*zombieCanAttack = true; */}
}
void zombieWalk(){
if(zombieX-charX < zombieThresholdX && zombieX-charX > -zombieThresholdX){ }
else if(zombieX-charX < 0){
zombieX+=zombieSpeed; zombieFlip = true;
}
else{
zombieX-=zombieSpeed; zombieFlip = false;
}
if(zombieY-charY < zombieThresholdY && zombieY-charY > -zombieThresholdY){ }
else if(zombieY-charY < 0){
zombieY+=zombieSpeed;
}
else{
zombieY-=zombieSpeed;
}
}
void zombieAttack(float distance){
if((zombieCanAttack) && (distance < charSizeX/2+zombieSize/2)){
charApplyDamage(5);
zombieAttackCounter_obj.counter(0);
zombieAttackCounter = 0;
println("second " + zombieCanAttack);
zombieCanAttack = false;
}
}
}
这是在任何情况下完全.pde:http://paste.ubuntu.com/7824949/
粘贴你的代码,然后正确解释它 – Devavrata
你能展示你的全班,让我们可以运行它,看看发生了什么?当你只给我们一半的草垛时,找不到针头是不可能的。 –
你有多个线程在运行吗? – Bohemian