Initial commit

2018-01-19 20:33:04 +00:00
commit da6b007a3a
945 changed files with 60616 additions and 0 deletions
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+package electroblob.wizardry.spell;
+
+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.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.EnumFacing;
+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.world.World;
+
+public class Blink extends Spell {
+
+	public Blink() {
+		super(Tier.APPRENTICE, 15, Element.SORCERY, "blink", SpellType.UTILITY, 25, EnumAction.NONE, false);
+	}
+
+	@Override
+	public boolean cast(World world, EntityPlayer caster, EnumHand hand, int ticksInUse, SpellModifiers modifiers) {
+		
+		RayTraceResult rayTrace = WizardryUtilities.rayTrace(25*modifiers.get(WizardryItems.range_upgrade), world, caster, false);
+		
+		// It's worth noting that on the client side, the cast() method only gets called if the server side
+		// cast method succeeded, so you need not check any conditions for spawning particles.
+		if(world.isRemote){
+			for(int i=0;i<10;i++){
+				double dx = caster.posX;
+				double dy = caster.getEntityBoundingBox().minY + 2*world.rand.nextFloat();
+				double dz = caster.posZ;
+				// For portal particles, velocity is not velocity but the offset where they start, then drift to
+				// the actual position given.
+				world.spawnParticle(EnumParticleTypes.PORTAL, dx, dy, dz, world.rand.nextDouble() - 0.5, world.rand.nextDouble() - 0.5, world.rand.nextDouble() - 0.5);
+			}
+		}
+		
+		if(rayTrace != null && rayTrace.typeOfHit == RayTraceResult.Type.BLOCK){
+			
+			BlockPos pos = rayTrace.getBlockPos();
+			
+			// Can't teleport onto the ceiling.
+			if(rayTrace.sideHit == EnumFacing.DOWN) return false;
+			
+			// This means stuff like snow layers is ignored, meaning when on snow-covered ground the player does
+			// not teleport 1 block above the ground.
+			if(rayTrace.sideHit == EnumFacing.UP && !world.getBlockState(pos).getMaterial().blocksMovement()){
+				pos = pos.down();
+			}
+			
+			pos = rayTrace.getBlockPos().offset(rayTrace.sideHit);
+			
+			// Prevents the player from teleporting into blocks and suffocating.
+			if(world.getBlockState(pos).getMaterial().blocksMovement() || world.getBlockState(pos.up()).getMaterial().blocksMovement()){
+				return false;
+			}
+			
+			// Plays before and after so it is heard from both positions
+			WizardryUtilities.playSoundAtPlayer(caster, SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
+			
+			if(!world.isRemote) caster.setPositionAndUpdate(pos.getX() + 0.5, pos.getY(), pos.getZ() + 0.5);
+			
+			WizardryUtilities.playSoundAtPlayer(caster, SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
+			caster.swingArm(hand);
+			return true;
+		}
+		
+		return false;
+	}
+
+	@Override
+	public boolean cast(World world, EntityLiving caster, EnumHand hand, int ticksInUse, EntityLivingBase target, SpellModifiers modifiers){
+
+		double angle = Math.atan2(target.posZ - caster.posZ, target.posX - caster.posX) + world.rand.nextDouble()*Math.PI;
+		double radius = caster.getDistance(target.posX, target.getEntityBoundingBox().minY, target.posZ) + world.rand.nextDouble()*3.0d;
+		
+		int x = MathHelper.floor_double(target.posX + Math.sin(angle)*radius);
+		int z = MathHelper.floor_double(target.posZ - Math.cos(angle)*radius);
+		int y = WizardryUtilities.getNearestFloorLevel(world, new BlockPos(caster), (int)radius);
+		
+		// It's worth noting that on the client side, the cast() method only gets called if the server side
+		// cast method succeeded, so you need not check any conditions for spawning particles.
+		
+		// For some reason, the wizard version spwans the particles where the wizard started
+		if(world.isRemote){
+			for(int i=0;i<10;i++){
+				double dx1 = caster.posX;
+				double dy1 = caster.getEntityBoundingBox().minY + caster.height*world.rand.nextFloat();
+				double dz1 = caster.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;
+			}
+
+			// Plays before and after so it is heard from both positions
+			caster.playSound(SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
+			
+			if(!world.isRemote){
+				caster.setPositionAndUpdate(x + 0.5, y + 1, z + 0.5);
+			}
+			
+			caster.playSound(SoundEvents.ENTITY_ENDERMEN_TELEPORT, 1.0F, 1.0f);
+			caster.swingArm(hand);
+			return true;
+		}
+		
+		return false;
+	}
+	
+	@Override
+	public boolean canBeCastByNPCs() {
+		return true;
+	}
+	
+}