private void aimAtTarget() {
if (target == null) return;
int bowCharge = Minecraft.getMinecraft().thePlayer.getItemInUseDuration();
velocity = bowCharge / 20;
velocity = (velocity * velocity + velocity * 2) / 3;
if (WurstClient.INSTANCE.mods.fastBowMod.isActive()) velocity = 1;
if (velocity < 0.1) {
if (target instanceof EntityLivingBase)
EntityUtils.faceEntityClient((EntityLivingBase) target);
return;
}
if (velocity > 1) velocity = 1;
double posX =
target.posX + (target.posX - target.prevPosX) * 5 - Minecraft.getMinecraft().thePlayer.posX;
double posY =
target.posY
+ (target.posY - target.prevPosY) * 5
+ target.getEyeHeight()
- 0.15
- Minecraft.getMinecraft().thePlayer.posY
- Minecraft.getMinecraft().thePlayer.getEyeHeight();
double posZ =
target.posZ + (target.posZ - target.prevPosZ) * 5 - Minecraft.getMinecraft().thePlayer.posZ;
float yaw = (float) (Math.atan2(posZ, posX) * 180 / Math.PI) - 90;
double y2 = Math.sqrt(posX * posX + posZ * posZ);
float g = 0.006F;
float tmp =
(float)
(velocity * velocity * velocity * velocity
- g * (g * (y2 * y2) + 2 * posY * (velocity * velocity)));
float pitch =
(float) -Math.toDegrees(Math.atan((velocity * velocity - Math.sqrt(tmp)) / (g * y2)));
Minecraft.getMinecraft().thePlayer.rotationYaw = yaw;
Minecraft.getMinecraft().thePlayer.rotationPitch = pitch;
}
@Override
public void onUpdate() {
target = null;
if (Minecraft.getMinecraft().thePlayer.inventory.getCurrentItem() != null
&& Minecraft.getMinecraft().thePlayer.inventory.getCurrentItem().getItem()
instanceof ItemBow
&& Minecraft.getMinecraft().gameSettings.keyBindUseItem.pressed) {
target = EntityUtils.getClosestEntity(true, true);
aimAtTarget();
}
}