Merge branch 'master' into 1.16

docs/scarpet/Full.md

@@ -2661,7 +2661,7 @@ Adds a vector to the motion vector. Most realistic way to apply a force to an en
 
 ### `modify(e, 'age', number)`
 
-Modifies entity's internal age counter. Fiddling with this will affect directly behaviours of complex 
+Modifies entity's internal age counter. Fiddling with this will affect directly AI behaviours of complex 
 entities, so use it with caution.
 
 ### `modify(e, 'pickup_delay', number)`
@@ -2719,6 +2719,35 @@ and `true`. If no duration is specified, or it is null or 0, the effect is remov
 Sets AI to stay around the home position, within `distance` blocks from it. `distance` defaults to 16 blocks. 
 `null` removes it. _May_ not work fully with mobs that have this AI built in, like Villagers.
 
+### `modify(e, 'gamemode', gamemode?), modify(e, 'gamemode',gamemode_id?)`
+
+Modifies gamemode of player to whatever string (case-insensitive) or number you put in.
+
+* 0: survival
+* 1: creative
+* 2: adventure
+* 3: spectator
+
+### `modify(e, 'jumping', true/false)`
+
+Will make the entity constantly jump if set to true, and will stop the entity from jumping if set to false.
+Note that jumping parameter can be fully controlled by the entity AI, so don't expect that this will have 
+a permanent effect. Use `'jump'` to make an entity jump once for sure.
+
+Requires a living entity as an argument.
+
+### `modify(e, 'jump'))`
+
+Will make the entity jump once.
+
+### `modify(e, 'silent', true/false)`
+
+### `modify(e, 'gravity', true/false)`
+
+### `modify(e, 'fire', ticks)`
+
+Will set mob on fire for `ticks` ticks. Set to 0 to extinguish.
+
 ## Entity Events
 
 There is a number of events that happen to entities that you can attach your own code to in the form of event handlers. 
@@ -3062,7 +3091,7 @@ And colors:
  * `e` - grEEn
  * `v` - naVy blue
  * `k` - blaK
- * `#FFAACC` - arbitrary RGB color (1.16+), hex notation
+ * `#FFAACC` - arbitrary RGB color (1.16+), hex notation. Use uppercase for A-F symbols
  
 Decorators (listed as extra argument after the component they would affect):
  * `'^<format> <text>'` - hover over tooltip text, appearing when hovering with your mouse over the text below.

docs/scarpet/api/Entities.md

@@ -400,7 +400,7 @@ Adds a vector to the motion vector. Most realistic way to apply a force to an en
 
 ### `modify(e, 'age', number)`
 
-Modifies entity's internal age counter. Fiddling with this will affect directly behaviours of complex 
+Modifies entity's internal age counter. Fiddling with this will affect directly AI behaviours of complex 
 entities, so use it with caution.
 
 ### `modify(e, 'pickup_delay', number)`
@@ -458,6 +458,35 @@ and `true`. If no duration is specified, or it is null or 0, the effect is remov
 Sets AI to stay around the home position, within `distance` blocks from it. `distance` defaults to 16 blocks. 
 `null` removes it. _May_ not work fully with mobs that have this AI built in, like Villagers.
 
+### `modify(e, 'gamemode', gamemode?), modify(e, 'gamemode',gamemode_id?)`
+
+Modifies gamemode of player to whatever string (case-insensitive) or number you put in.
+
+* 0: survival
+* 1: creative
+* 2: adventure
+* 3: spectator
+
+### `modify(e, 'jumping', true/false)`
+
+Will make the entity constantly jump if set to true, and will stop the entity from jumping if set to false.
+Note that jumping parameter can be fully controlled by the entity AI, so don't expect that this will have 
+a permanent effect. Use `'jump'` to make an entity jump once for sure.
+
+Requires a living entity as an argument.
+
+### `modify(e, 'jump'))`
+
+Will make the entity jump once.
+
+### `modify(e, 'silent', true/false)`
+
+### `modify(e, 'gravity', true/false)`
+
+### `modify(e, 'fire', ticks)`
+
+Will set mob on fire for `ticks` ticks. Set to 0 to extinguish.
+
 ## Entity Events
 
 There is a number of events that happen to entities that you can attach your own code to in the form of event handlers. 

docs/scarpet/resources/editors/idea/2.txt

@@ -25,6 +25,7 @@ entity_list
 entity_selector
 escape_nbt
 flammable
+format
 game_tick
 generation_status
 hardness

docs/scarpet/resources/editors/npp/scarpet.xml

@@ -65,7 +65,7 @@
 
                 scan volume neighbours rect diamond
 
-                logger sound particle particle_line particle_rect
+                format logger sound particle particle_line particle_rect
 
                 run save tick_time world_time day_time last_tick_times game_tick seed current_dimension in_dimension
 

src/main/java/carpet/fakes/LivingEntityInterface.java

@@ -0,0 +1,7 @@
+package carpet.fakes;
+
+public interface LivingEntityInterface
+{
+    void doJumpCM(); // added CM suffix to remove potential collisions with other mods
+    boolean isJumpingCM();
+}

src/main/java/carpet/mixins/LivingEntity_scarpetEventsMixin.java

@@ -1,6 +1,7 @@
 package carpet.mixins;
 
 import carpet.fakes.EntityInterface;
+import carpet.fakes.LivingEntityInterface;
 import carpet.script.EntityEventsGroup;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
@@ -8,14 +9,19 @@ import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(LivingEntity.class)
-public abstract class LivingEntity_scarpetEventsMixin extends Entity
+public abstract class LivingEntity_scarpetEventsMixin extends Entity implements LivingEntityInterface
 {
 
+    @Shadow protected abstract void jump();
+
+    @Shadow protected boolean jumping;
+
     public LivingEntity_scarpetEventsMixin(EntityType<?> type, World world)
     {
         super(type, world);
@@ -26,4 +32,16 @@ public abstract class LivingEntity_scarpetEventsMixin extends Entity
     {
         ((EntityInterface)this).getEventContainer().onEvent(EntityEventsGroup.EntityEventType.ON_DEATH, this, damageSource_1.name);
     }
+
+    @Override
+    public void doJumpCM()
+    {
+        jump();
+    }
+
+    @Override
+    public boolean isJumpingCM()
+    {
+        return jumping;
+    }
 }

src/main/java/carpet/script/value/EntityValue.java

@@ -2,6 +2,7 @@ package carpet.script.value;
 
 import carpet.fakes.EntityInterface;
 import carpet.fakes.ItemEntityInterface;
+import carpet.fakes.LivingEntityInterface;
 import carpet.fakes.MobEntityInterface;
 import carpet.helpers.Tracer;
 import carpet.patches.EntityPlayerMPFake;
@@ -45,6 +46,7 @@ import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.registry.Registry;
+import net.minecraft.world.GameMode;
 import org.apache.commons.lang3.tuple.Pair;
 
 import java.util.ArrayList;
@@ -60,6 +62,7 @@ import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
 import static carpet.script.value.NBTSerializableValue.nameFromRegistryId;
+import static carpet.utils.MobAI.genericJump;
 
 // TODO: decide whether copy(entity) should duplicate entity in the world.
 public class EntityValue extends Value
@@ -279,13 +282,13 @@ public class EntityValue extends Value
         put("sneaking", (e, a) -> e.isSneaking()?Value.TRUE:Value.FALSE);
         put("sprinting", (e, a) -> e.isSprinting()?Value.TRUE:Value.FALSE);
         put("swimming", (e, a) -> e.isSwimming()?Value.TRUE:Value.FALSE);
-        /*put("jumping", (e, a) -> {
+        put("jumping", (e, a) -> {
             if (e instanceof LivingEntity)
             {
-                return  ((LivingEntity) e).getJumping()?Value.TRUE:Value.FALSE;
+                return  ((LivingEntityInterface) e).isJumpingCM()?Value.TRUE:Value.FALSE;
             }
             return Value.NULL;
-        });*/ //needs mixing
+        });
         put("gamemode", (e, a) -> {
             if (e instanceof  ServerPlayerEntity)
             {
@@ -374,6 +377,7 @@ public class EntityValue extends Value
             StatusEffectInstance pe = ((LivingEntity) e).getStatusEffect(potion);
             return ListValue.of( new NumericValue(pe.getAmplifier()), new NumericValue(pe.getDuration()) );
         });
+
         put("health", (e, a) ->
         {
             if (e instanceof LivingEntity)
@@ -529,8 +533,6 @@ public class EntityValue extends Value
         //((ServerWorld)e.getEntityWorld()).method_14178().sendToNearbyPlayers(e, new EntityVelocityUpdateS2CPacket(e));
     }
 
-
-
     private static final Map<String, BiConsumer<Entity, Value>> featureModifiers = new HashMap<String, BiConsumer<Entity, Value>>() {{
         put("remove", (entity, value) -> entity.remove());
         put("age", (e, v) -> e.age = Math.abs((int)NumericValue.asNumber(v).getLong()) );
@@ -893,21 +895,61 @@ public class EntityValue extends Value
             throw new InternalExpressionException("'effect' needs either no arguments (clear) or effect name, duration, and optional amplifier, show particles and show icon");
         });
 
-        // gamemode
+        put("gamemode", (e,v)->{
-        // spectate
+            if(!(e instanceof ServerPlayerEntity)) return;
-        // "fire"
+            GameMode toSet = v instanceof NumericValue ?
-        // "extinguish"
+                    GameMode.byId(((NumericValue) v).getInt(), null) :
-        // "silent"
+                    GameMode.byName(v.getString().toLowerCase(Locale.ROOT), null);
-        // "gravity"
+            if (toSet != null) ((ServerPlayerEntity) e).setGameMode(toSet);
-        // "invulnerable"
+        });
-        // "dimension"
+
-        // "item"
+        put("jumping",(e,v)->{
-        // "count",
+            if(!(e instanceof LivingEntity)) return;
-        // "age",
+            ((LivingEntity) e).setJumping(v.getBoolean());
-        // "effect_"name
+        });
-        // "hold"
+
-        // "hold_offhand"
+        put("jump",(e,v)->{
-        // "jump"
+            if (e instanceof LivingEntity)
+            {
+                ((LivingEntityInterface)e).doJumpCM();
+            }
+            else
+            {
+                genericJump(e);
+            }
+        });
+
+        put("silent",(e,v)->{
+           e.setSilent(v.getBoolean());
+        });
+
+        put("gravity",(e,v)->{
+            e.setNoGravity(!v.getBoolean());
+        });
+
+        put("invulnerable",(e,v)->{
+            e.setInvulnerable(v.getBoolean());
+        });
+
+        put("fire",(e,v)->{
+            e.setFireTicks((int)NumericValue.asNumber(v).getLong());
+        });
+
+        // gamemode         [check]
+        // spectate         [check]
+        // "fire"           [check]
+        // "extinguish"     [set fire ticks to 0]
+        // "silent"         [check]
+        // "gravity"        [check]
+        // "invulnerable"   [check]
+        // "dimension"      []
+        // "item"           []
+        // "count",         []
+        // "age",           [check]
+        // "effect_"name    []
+        // "hold"           [inventory_set?]
+        // "hold_offhand"   [inventory_set?] 
+        // "jump"           [check]
         // "nbt" <-big one, for now use run('data merge entity ...
     }};
 

src/main/java/carpet/utils/MobAI.java

@@ -4,7 +4,13 @@ import carpet.CarpetServer;
 import com.google.common.collect.Sets;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.effect.StatusEffects;
 import net.minecraft.server.world.ServerWorld;
+import net.minecraft.tag.FluidTags;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.registry.Registry;
 
 import java.util.HashMap;
@@ -93,4 +99,25 @@ public class MobAI
         }
     }
 
+    /**
+     * Not a replacement for living entity jump() - this barely is to allow other entities that can't jump in vanilla to 'jump'
+     * @param e
+     */
+    public static void genericJump(Entity e)
+    {
+        if (!e.onGround && !e.isInFluid(FluidTags.WATER) && !e.isInLava()) return;
+        float m = e.world.getBlockState(new BlockPos(e)).getBlock().getJumpVelocityMultiplier();
+        float g = e.world.getBlockState(new BlockPos(e.getX(), e.getBoundingBox().y1 - 0.5000001D, e.getZ())).getBlock().getJumpVelocityMultiplier();
+        float jumpVelocityMultiplier = (double) m == 1.0D ? g : m;
+        float jumpStrength = (0.42F * jumpVelocityMultiplier);
+        Vec3d vec3d = e.getVelocity();
+        e.setVelocity(vec3d.x, jumpStrength, vec3d.z);
+        if (e.isSprinting())
+        {
+            float u = e.yaw * 0.017453292F;
+            e.setVelocity(e.getVelocity().add((-MathHelper.sin(g) * 0.2F), 0.0D, (MathHelper.cos(u) * 0.2F)));
+        }
+        e.velocityDirty = true;
+    }
+
 }