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Some more work on entity shock raytrace

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This commit is contained in:
Calclavia 2013-08-03 17:19:04 -04:00
parent d18265e44b
commit 3aab19b32e
2 changed files with 13 additions and 12 deletions
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16
src/resonantinduction/base/Vector3.java
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@ -8,6 +8,7 @@ import java.util.List;
import net.minecraft.entity.Entity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.MathHelper;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.Vec3;
import net.minecraft.world.World;
@ -201,7 +202,7 @@ public class Vector3
return axis.getRotationMatrix(angle);
}
public static Vector3 getDeltaPositionFromRotation(float rotationYaw, float rotationPitch)
public static Vector3 getDeltaPositionFromRotation(double rotationYaw, double rotationPitch)
{
rotationYaw = rotationYaw + 90;
rotationPitch = -rotationPitch;
@ -210,11 +211,11 @@ public class Vector3
public double[] getDeltaRotationFromPosition()
{
double rotationYaw = Math.toDegrees(Math.atan2(this.z, this.x));
double rotationPitch = Math.toDegrees(Math.asin(this.y));
double rotationYaw = Math.toDegrees(Math.atan2(this.z, this.x));
rotationYaw = rotationYaw - 90;
rotationPitch = -rotationPitch;
return new double[] { rotationPitch, rotationYaw };
return new double[] { MathHelper.wrapAngleTo180_double(rotationYaw), MathHelper.wrapAngleTo180_double(rotationPitch) };
}
public double getAngle(Vector3 vector)
@ -232,20 +233,19 @@ public class Vector3
return world.getBlockTileEntity((int) this.x, (int) this.y, (int) this.z);
}
public MovingObjectPosition rayTraceEntities(World world, float rotationYaw, float rotationPitch, boolean collisionFlag, double reachDistance)
public MovingObjectPosition rayTraceEntities(World world, double rotationYaw, double rotationPitch, double reachDistance)
{
MovingObjectPosition pickedEntity = null;
Vec3 startingPosition = this.toVec3();
Vec3 look = getDeltaPositionFromRotation(rotationYaw, rotationPitch).toVec3();
Vec3 reachPoint = Vec3.createVectorHelper(startingPosition.xCoord + look.xCoord * reachDistance, startingPosition.yCoord + look.yCoord * reachDistance, startingPosition.zCoord + look.zCoord * reachDistance);
double playerBorder = 1.1 * reachDistance;
AxisAlignedBB boxToScan = AxisAlignedBB.getAABBPool().getAABB(-playerBorder, -playerBorder, -playerBorder, playerBorder, playerBorder, playerBorder);
double checkBorder = 1.1 * reachDistance;
AxisAlignedBB boxToScan = AxisAlignedBB.getAABBPool().getAABB(-checkBorder, -checkBorder, -checkBorder, checkBorder, checkBorder, checkBorder).offset(this.x, this.y, this.z);;
@SuppressWarnings("unchecked")
List<Entity> entitiesHit = world.getEntitiesWithinAABBExcludingEntity(null, boxToScan);
double closestEntity = reachDistance;
if (entitiesHit == null || entitiesHit.isEmpty())
{
return null;

9
src/resonantinduction/tesla/TileEntityTesla.java
View file

@ -167,11 +167,12 @@ public class TileEntityTesla extends TileEntityBase implements ITesla, IPacketRe
tesla.transfer(transferEnergy * (1 - (this.worldObj.rand.nextFloat() * 0.1f)));
this.transfer(-transferEnergy);
if (this.attackEntities && this.zapCounter % 10 == 0)
if (this.attackEntities && this.zapCounter % 5 == 0)
{
double[] rotations = topTeslaVector.getDeltaRotationFromPosition();
MovingObjectPosition mop = topTeslaVector.rayTraceEntities(this.worldObj, (float) rotations[1], (float) rotations[0], true, distance);
System.out.println("HIT " + mop);
double[] rotations = topTeslaVector.difference(targetVector).normalize().getDeltaRotationFromPosition();
MovingObjectPosition mop = topTeslaVector.rayTraceEntities(this.worldObj, rotations[0], rotations[1], distance);
// System.out.println(Vector3.getDeltaPositionFromRotation(rotations[0],
// rotations[1]) + " :" + mop);
if (mop != null && mop.entityHit != null)
{