Files
Wizardry/src/main/java/electroblob/wizardry/spell/Banish.java
T
2018-02-11 22:51:13 +01:00

173 lines
6.3 KiB
Java

package electroblob.wizardry.spell;
import electroblob.wizardry.Wizardry;
import electroblob.wizardry.constants.Element;
import electroblob.wizardry.constants.SpellType;
import electroblob.wizardry.constants.Tier;
import electroblob.wizardry.registry.WizardryItems;
import electroblob.wizardry.util.SpellModifiers;
import electroblob.wizardry.util.WizardryParticleType;
import electroblob.wizardry.util.WizardryUtilities;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.SoundEvents;
import net.minecraft.item.EnumAction;
import net.minecraft.util.EnumHand;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
public class Banish extends Spell {
public Banish(){
super(Tier.APPRENTICE, 15, Element.NECROMANCY, "banish", SpellType.ATTACK, 40, EnumAction.NONE, false);
}
@Override
public boolean cast(World world, EntityPlayer caster, EnumHand hand, int ticksInUse, SpellModifiers modifiers){
Vec3d look = caster.getLookVec();
RayTraceResult rayTrace = WizardryUtilities.standardEntityRayTrace(world, caster,
10 * modifiers.get(WizardryItems.range_upgrade));
if(rayTrace != null && rayTrace.typeOfHit == RayTraceResult.Type.ENTITY
&& rayTrace.entityHit instanceof EntityLivingBase){
EntityLivingBase target = (EntityLivingBase)rayTrace.entityHit;
double radius = (8 + world.rand.nextDouble() * 8) * modifiers.get(WizardryItems.range_upgrade);
double angle = world.rand.nextDouble() * Math.PI * 2;
int x = MathHelper.floor(target.posX + Math.sin(angle) * radius);
int z = MathHelper.floor(target.posZ - Math.cos(angle) * radius);
int y = WizardryUtilities.getNearestFloorLevel(world,
new BlockPos(x, (int)caster.getEntityBoundingBox().minY, z), (int)radius);
if(world.isRemote){
for(int i = 0; i < 10; i++){
double dx1 = target.posX;
double dy1 = target.getEntityBoundingBox().minY + target.height * world.rand.nextFloat();
double dz1 = target.posZ;
world.spawnParticle(EnumParticleTypes.PORTAL, dx1, dy1, dz1, world.rand.nextDouble() - 0.5,
world.rand.nextDouble() - 0.5, world.rand.nextDouble() - 0.5);
}
}
if(y > -1){
// This means stuff like snow layers is ignored, meaning when on snow-covered ground the caster does
// not teleport 1 block above the ground.
if(!world.getBlockState(new BlockPos(x, y, z)).getMaterial().blocksMovement()){
y--;
}
if(world.getBlockState(new BlockPos(x, y + 1, z)).getMaterial().blocksMovement()
|| world.getBlockState(new BlockPos(x, y + 2, z)).getMaterial().blocksMovement()){
return false;
}
if(!world.isRemote){
target.setPositionAndUpdate(x + 0.5, y + 1, z + 0.5);
}
target.playSound(SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
}
}
if(world.isRemote){
for(int i = 1; i < (int)(25 * modifiers.get(WizardryItems.range_upgrade)); i += 2){
double x1 = caster.posX + look.x * i / 2 + world.rand.nextFloat() / 5 - 0.1f;
double y1 = WizardryUtilities.getPlayerEyesPos(caster) - 0.4f + look.y * i / 2
+ world.rand.nextFloat() / 5 - 0.1f;
double z1 = caster.posZ + look.z * i / 2 + world.rand.nextFloat() / 5 - 0.1f;
world.spawnParticle(EnumParticleTypes.PORTAL, x1, y1 - 0.5, z1, 0.0d, 0.0d, 0.0d);
Wizardry.proxy.spawnParticle(WizardryParticleType.DARK_MAGIC, world, x1, y1, z1, 0.0d, 0.0d, 0.0d, 0,
0.2f, 0.0f, 0.2f);
}
}
WizardryUtilities.playSoundAtPlayer(caster, SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
caster.swingArm(hand);
return true;
}
@Override
public boolean cast(World world, EntityLiving caster, EnumHand hand, int ticksInUse, EntityLivingBase target,
SpellModifiers modifiers){
if(target != null){
double radius = (8 + world.rand.nextDouble() * 8) * modifiers.get(WizardryItems.range_upgrade);
double angle = world.rand.nextDouble() * Math.PI * 2;
int x = MathHelper.floor(target.posX + Math.sin(angle) * radius);
int z = MathHelper.floor(target.posZ - Math.cos(angle) * radius);
int y = WizardryUtilities.getNearestFloorLevel(world,
new BlockPos(x, (int)caster.getEntityBoundingBox().minY, z), (int)radius);
if(world.isRemote){
double dx = (target.posX - caster.posX) / caster.getDistanceToEntity(target);
double dy = (target.posY - caster.posY) / caster.getDistanceToEntity(target);
double dz = (target.posZ - caster.posZ) / caster.getDistanceToEntity(target);
for(int i = 1; i < 25; i += 2){
double x1 = caster.posX + dx * i / 2 + world.rand.nextFloat() / 5 - 0.1f;
double y1 = caster.posY + caster.getEyeHeight() - 0.4f + dy * i / 2 + world.rand.nextFloat() / 5
- 0.1f;
double z1 = caster.posZ + dz * i / 2 + world.rand.nextFloat() / 5 - 0.1f;
world.spawnParticle(EnumParticleTypes.PORTAL, x1, y1 - 0.5, z1, 0.0d, 0.0d, 0.0d);
Wizardry.proxy.spawnParticle(WizardryParticleType.DARK_MAGIC, world, x1, y1, z1, 0.0d, 0.0d, 0.0d,
0, 0.2f, 0.0f, 0.2f);
}
for(int i = 0; i < 10; i++){
double dx1 = target.posX;
double dy1 = target.getEntityBoundingBox().minY + target.height * world.rand.nextFloat();
double dz1 = target.posZ;
world.spawnParticle(EnumParticleTypes.PORTAL, dx1, dy1, dz1, world.rand.nextDouble() - 0.5,
world.rand.nextDouble() - 0.5, world.rand.nextDouble() - 0.5);
}
}
if(y > -1){
// This means stuff like snow layers is ignored, meaning when on snow-covered ground the caster does
// not teleport 1 block above the ground.
if(!world.getBlockState(new BlockPos(x, y, z)).getMaterial().blocksMovement()){
y--;
}
if(world.getBlockState(new BlockPos(x, y + 1, z)).getMaterial().blocksMovement()
|| world.getBlockState(new BlockPos(x, y + 2, z)).getMaterial().blocksMovement()){
return false;
}
if(!world.isRemote){
target.setPositionAndUpdate(x + 0.5, y + 1, z + 0.5);
}
target.playSound(SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
}
}
caster.playSound(SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
caster.swingArm(hand);
return true;
}
@Override
public boolean canBeCastByNPCs(){
return true;
}
}