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回滚校准算法

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Atsuihsio 2024-12-07 00:55:12 +08:00
parent 9a7f2a9452
commit 3c7a2f49a7
1 changed files with 21 additions and 34 deletions
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55
src/main/java/com/atsuishio/superbwarfare/entity/AnnihilatorEntity.java
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@ -438,40 +438,6 @@ public class AnnihilatorEntity extends Entity implements GeoEntity, ICannonEntit
if (!(passenger instanceof LivingEntity entity)) return; if (!(passenger instanceof LivingEntity entity)) return;
if (this.entityData.get(ENERGY) <= 0) return; if (this.entityData.get(ENERGY) <= 0) return;
float yRot = this.getYRot();
if (yRot < 0) {
yRot += 360;
}
yRot = yRot + 90 % 360;
var BarrelRoot = new Vector3d(4.95, 2.25, 0);
BarrelRoot.rotateY(-yRot * Mth.DEG_TO_RAD);
Vec3 BarrelRootPos = new Vec3(this.getX() + BarrelRoot.x, this.getY() + BarrelRoot.y, this.getZ() + BarrelRoot.z);
double range;
Entity lookingEntity = SeekTool.seekEntity(passenger, passenger.level(), 512, 5);
if (lookingEntity != null) {
range = Math.max(passenger.distanceTo(lookingEntity), 5);
} else {
range = Math.max(passenger.position().distanceTo((Vec3.atLowerCornerOf(passenger.level().clip(
new ClipContext(passenger.getEyePosition(), passenger.getEyePosition().add(passenger.getLookAngle().scale(512)),
ClipContext.Block.OUTLINE, ClipContext.Fluid.NONE, passenger)).getBlockPos()))), 5);
}
lookDistance = Mth.lerp(0.1, lookDistance, range);
double angle = 0;
double rootHorizontalDistance = new Vec3(passenger.getX() - BarrelRootPos.x , passenger.getEyeY() - BarrelRootPos.y, passenger.getZ() -BarrelRootPos.z).horizontalDistance();
if (lookDistance != 0) {
angle = Math.atan(Mth.abs((float)(passenger.getEyeY() - BarrelRootPos.y)) / (lookDistance - rootHorizontalDistance)) * Mth.RAD_TO_DEG;
}
this.entityData.set(OFFSET_ANGLE , (float)angle);
float passengerY = entity.getYHeadRot(); float passengerY = entity.getYHeadRot();
if (passengerY > 180.0f) { if (passengerY > 180.0f) {
@ -480,6 +446,27 @@ public class AnnihilatorEntity extends Entity implements GeoEntity, ICannonEntit
passengerY += 360.0f; passengerY += 360.0f;
} }
// 玩家瞄准坐标
var lookingBlock = Vec3.atLowerCornerOf(entity.level().clip(
new ClipContext(new Vec3(entity.getX(), entity.getEyeY(), entity.getZ()), new Vec3(entity.getX(), entity.getEyeY() + 1, entity.getZ()).add(entity.getLookAngle().scale(512)),
ClipContext.Block.OUTLINE, ClipContext.Fluid.NONE, entity)).getBlockPos()
);
var lookingEntity = SeekTool.seekEntity(entity, entity.level(), 520, 5);
var lookingAt = lookingEntity != null ? lookingEntity.position() : lookingBlock;
var barrelRoot = new Vector3d(4.95, 2.25, 0);
barrelRoot.rotateY(-this.getYRot() * Mth.DEG_TO_RAD);
// 中间炮管transform origin（？）世界坐标
var barrelRootPos = new Vec3(this.getX() + barrelRoot.x, this.getY() + barrelRoot.y, this.getZ() + barrelRoot.z);
// 看向的目标相对炮管原点的位置
var diffVec = lookingAt.subtract(barrelRootPos).add(0, 1, 0);
// 修正后的目标垂直方向角度差距
var targetXDegree = Math.atan(diffVec.y / diffVec.horizontalDistance()) * Mth.RAD_TO_DEG;
this.entityData.set(OFFSET_ANGLE, (float)targetXDegree);
float diffY = passengerY - this.getYRot(); float diffY = passengerY - this.getYRot();
float diffX = entity.getXRot() - this.entityData.get(OFFSET_ANGLE) - this.getXRot(); float diffX = entity.getXRot() - this.entityData.get(OFFSET_ANGLE) - this.getXRot();
if (diffY > 180.0f) { if (diffY > 180.0f) {