Java Code Examples for net.minecraft.entity.Entity#rayTrace()
The following examples show how to use
net.minecraft.entity.Entity#rayTrace() .
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Example 1
| Source File: MixinEntityRenderer.java From LiquidBounce with GNU General Public License v3.0 | 4 votes |
|
/**
* @author
*/
@Overwrite
public void getMouseOver(float p_getMouseOver_1_) {
Entity entity = this.mc.getRenderViewEntity();
if(entity != null && this.mc.theWorld != null) {
this.mc.mcProfiler.startSection("pick");
this.mc.pointedEntity = null;
final Reach reach = (Reach) LiquidBounce.moduleManager.getModule(Reach.class);
double d0 = reach.getState() ? reach.getMaxRange() : (double) this.mc.playerController.getBlockReachDistance();
this.mc.objectMouseOver = entity.rayTrace(reach.getState() ? reach.getBuildReachValue().get() : d0, p_getMouseOver_1_);
double d1 = d0;
Vec3 vec3 = entity.getPositionEyes(p_getMouseOver_1_);
boolean flag = false;
if(this.mc.playerController.extendedReach()) {
d0 = 6.0D;
d1 = 6.0D;
}else if(d0 > 3.0D) {
flag = true;
}
if(this.mc.objectMouseOver != null) {
d1 = this.mc.objectMouseOver.hitVec.distanceTo(vec3);
}
if(reach.getState()) {
d1 = reach.getCombatReachValue().get();
final MovingObjectPosition movingObjectPosition = entity.rayTrace(d1, p_getMouseOver_1_);
if(movingObjectPosition != null) d1 = movingObjectPosition.hitVec.distanceTo(vec3);
}
Vec3 vec31 = entity.getLook(p_getMouseOver_1_);
Vec3 vec32 = vec3.addVector(vec31.xCoord * d0, vec31.yCoord * d0, vec31.zCoord * d0);
this.pointedEntity = null;
Vec3 vec33 = null;
float f = 1.0F;
List<Entity> list = this.mc.theWorld.getEntitiesInAABBexcluding(entity, entity.getEntityBoundingBox().addCoord(vec31.xCoord * d0, vec31.yCoord * d0, vec31.zCoord * d0).expand((double) f, (double) f, (double) f), Predicates.and(EntitySelectors.NOT_SPECTATING, p_apply_1_ -> p_apply_1_.canBeCollidedWith()));
double d2 = d1;
for(int j = 0; j < list.size(); ++j) {
Entity entity1 = (Entity) list.get(j);
float f1 = entity1.getCollisionBorderSize();
AxisAlignedBB axisalignedbb = entity1.getEntityBoundingBox().expand((double) f1, (double) f1, (double) f1);
MovingObjectPosition movingobjectposition = axisalignedbb.calculateIntercept(vec3, vec32);
if(axisalignedbb.isVecInside(vec3)) {
if(d2 >= 0.0D) {
this.pointedEntity = entity1;
vec33 = movingobjectposition == null ? vec3 : movingobjectposition.hitVec;
d2 = 0.0D;
}
}else if(movingobjectposition != null) {
double d3 = vec3.distanceTo(movingobjectposition.hitVec);
if(d3 < d2 || d2 == 0.0D) {
if(entity1 == entity.ridingEntity && !entity.canRiderInteract()) {
if(d2 == 0.0D) {
this.pointedEntity = entity1;
vec33 = movingobjectposition.hitVec;
}
}else{
this.pointedEntity = entity1;
vec33 = movingobjectposition.hitVec;
d2 = d3;
}
}
}
}
if (this.pointedEntity != null && flag && vec3.distanceTo(vec33) > (reach.getState() ? reach.getCombatReachValue().get() : 3.0D)) {
this.pointedEntity = null;
this.mc.objectMouseOver = new MovingObjectPosition(MovingObjectPosition.MovingObjectType.MISS, vec33, (EnumFacing) null, new BlockPos(vec33));
}
if(this.pointedEntity != null && (d2 < d1 || this.mc.objectMouseOver == null)) {
this.mc.objectMouseOver = new MovingObjectPosition(this.pointedEntity, vec33);
if(this.pointedEntity instanceof EntityLivingBase || this.pointedEntity instanceof EntityItemFrame) {
this.mc.pointedEntity = this.pointedEntity;
}
}
this.mc.mcProfiler.endSection();
}
}
Example 2
| Source File: MixinEntityRenderer.java From Hyperium with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* @author - Sk1er (added forward for distance)
* @reason - ReachDisplay
*/
@Overwrite
public void getMouseOver(float partialTicks) {
Entity entity = mc.getRenderViewEntity();
if (entity != null && mc.theWorld != null) {
mc.mcProfiler.startSection("pick");
mc.pointedEntity = null;
double d0 = mc.playerController.getBlockReachDistance();
mc.objectMouseOver = entity.rayTrace(d0, partialTicks);
double d1 = d0;
Vec3 vec3 = entity.getPositionEyes(partialTicks);
boolean flag = false;
if (mc.playerController.extendedReach()) {
d0 = 6.0D;
d1 = 6.0D;
} else if (d0 > 3.0D) {
flag = true;
}
if (mc.objectMouseOver != null) d1 = mc.objectMouseOver.hitVec.distanceTo(vec3);
Vec3 vec31 = entity.getLook(partialTicks);
Vec3 vec32 = vec3.addVector(vec31.xCoord * d0, vec31.yCoord * d0, vec31.zCoord * d0);
pointedEntity = null;
Vec3 vec33 = null;
float f = 1.0F;
List<Entity> list = mc.theWorld.getEntitiesInAABBexcluding(entity, entity.getEntityBoundingBox().addCoord(vec31.xCoord * d0,
vec31.yCoord * d0, vec31.zCoord * d0).expand(f, f, f), Predicates.and(EntitySelectors.NOT_SPECTATING, Entity::canBeCollidedWith));
double d2 = d1;
for (Entity entity1 : list) {
float f1 = entity1.getCollisionBorderSize();
AxisAlignedBB axisalignedbb = entity1.getEntityBoundingBox().expand(f1, f1, f1);
MovingObjectPosition movingobjectposition = axisalignedbb.calculateIntercept(vec3, vec32);
if (axisalignedbb.isVecInside(vec3)) {
if (d2 >= 0.0D) {
pointedEntity = entity1;
vec33 = movingobjectposition == null ? vec3 : movingobjectposition.hitVec;
d2 = 0.0D;
}
} else if (movingobjectposition != null) {
double d3 = vec3.distanceTo(movingobjectposition.hitVec);
if (d3 < d2 || d2 == 0.0D) {
if (entity1 == entity.ridingEntity) {
if (d2 == 0.0D) {
pointedEntity = entity1;
vec33 = movingobjectposition.hitVec;
}
} else {
pointedEntity = entity1;
vec33 = movingobjectposition.hitVec;
d2 = d3;
}
}
}
}
double v = 0;
if (pointedEntity != null && flag && (v = vec3.distanceTo(vec33)) > 3.0D) {
pointedEntity = null;
mc.objectMouseOver = new MovingObjectPosition(MovingObjectPosition.MovingObjectType.MISS, vec33, null, new BlockPos(vec33));
}
if (v != 0 || pointedEntity != null) ReachDisplay.dis = v;
if (pointedEntity != null && (d2 < d1 || mc.objectMouseOver == null)) {
mc.objectMouseOver = new MovingObjectPosition(pointedEntity, vec33);
if (pointedEntity instanceof EntityLivingBase || pointedEntity instanceof EntityItemFrame) {
mc.pointedEntity = pointedEntity;
}
}
mc.mcProfiler.endSection();
}
}
Example 3
| Source File: LocalPlayerUtils.java From ForgeHax with MIT License | 4 votes |
|
public static RayTraceResult getViewTrace(
Entity entity, Vec3d direction, float partialTicks, double reach, double reachAttack) {
if (entity == null) {
return null;
}
Vec3d eyes = entity.getPositionEyes(partialTicks);
RayTraceResult trace = entity.rayTrace(reach, partialTicks);
Vec3d dir = direction.scale(reach);
Vec3d lookDir = eyes.add(dir);
double hitDistance = trace == null ? reachAttack : trace.hitVec.distanceTo(eyes);
Entity hitEntity = null;
Vec3d hitEntityVec = null;
for (Entity ent :
getWorld()
.getEntitiesInAABBexcluding(
entity,
entity.getEntityBoundingBox().expand(dir.x, dir.y, dir.y).grow(1.D),
Predicates.and(
EntitySelectors.NOT_SPECTATING,
ent -> ent != null && ent.canBeCollidedWith()))) {
AxisAlignedBB bb = ent.getEntityBoundingBox().grow(ent.getCollisionBorderSize());
RayTraceResult tr = bb.calculateIntercept(eyes, lookDir);
if (bb.contains(eyes)) {
if (hitDistance > 0.D) {
hitEntity = ent;
hitEntityVec = tr == null ? eyes : tr.hitVec;
hitDistance = 0.D;
}
} else if (tr != null) {
double dist = eyes.distanceTo(tr.hitVec);
if (dist < hitDistance || hitDistance == 0.D) {
if (entity.getLowestRidingEntity() == ent.getLowestRidingEntity()
&& !ent.canRiderInteract()) {
if (hitDistance == 0.D) {
hitEntity = ent;
hitEntityVec = tr.hitVec;
}
} else {
hitEntity = ent;
hitEntityVec = tr.hitVec;
hitDistance = dist;
}
}
}
}
if (hitEntity != null && reach > 3.D && eyes.distanceTo(hitEntityVec) > 3.D) {
return new RayTraceResult(Type.MISS, hitEntityVec, EnumFacing.UP, new BlockPos(hitEntityVec));
} else if (hitEntity != null && trace == null && hitDistance < reachAttack) {
return new RayTraceResult(hitEntity, hitEntityVec);
} else {
return trace;
}
}
