sequence temperature effect

src/main/java/com/github/thedeathlycow/thermoo/api/temperature/effects/SequenceTemperatureEffect.java

@@ -0,0 +1,54 @@
+package com.github.thedeathlycow.thermoo.api.temperature.effects;
+
+import com.google.gson.*;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.server.world.ServerWorld;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Applies multiple child temperature effects at once. Useful for when you want to apply several different temperature
+ * effects under the same base set of conditions, without the overhead of checking those conditions multiple times.
+ */
+public class SequenceTemperatureEffect extends TemperatureEffect<SequenceTemperatureEffect.Config> {
+
+    @Override
+    public void apply(LivingEntity victim, ServerWorld serverWorld, Config config) {
+        for (ConfiguredTemperatureEffect<?> child : config.children()) {
+            EntityType<?> childType = child.getEntityType();
+            if (childType == null || victim.getType() == childType) {
+                child.applyIfPossible(victim);
+            }
+        }
+    }
+
+    @Override
+    public boolean shouldApply(LivingEntity victim, Config config) {
+        return true;
+    }
+
+    @Override
+    public Config configFromJson(JsonElement json, JsonDeserializationContext context) throws JsonSyntaxException {
+        return Config.fromJson(json, context);
+    }
+
+    public record Config(List<ConfiguredTemperatureEffect<?>> children) {
+
+        public static Config fromJson(JsonElement json, JsonDeserializationContext context) throws JsonSyntaxException {
+            JsonObject object = json.getAsJsonObject();
+
+            JsonArray jsonChildren = object.get("children").getAsJsonArray();
+            List<ConfiguredTemperatureEffect<?>> children = new ArrayList<>(jsonChildren.size());
+            for (JsonElement jsonChild : jsonChildren) {
+                ConfiguredTemperatureEffect<?> child = context.deserialize(jsonChild, ConfiguredTemperatureEffect.class);
+                children.add(child);
+            }
+
+            return new Config(children);
+        }
+
+    }
+
+}

src/main/java/com/github/thedeathlycow/thermoo/api/temperature/effects/TemperatureEffects.java

@@ -20,14 +20,20 @@ public final class TemperatureEffects {
     public static final TemperatureEffect<?> EMPTY = new EmptyTemperatureEffect();
 
     /**
-     * Applies {@link net.minecraft.entity.effect.StatusEffect}s to entities based on their temperature
+     * A meta temperature effect that allows multiple child effects to be applied under the same conditions.
      */
-    public static final TemperatureEffect<?> STATUS_EFFECT = new StatusEffectTemperatureEffect();
+    public static final TemperatureEffect<?> SEQUENCE = new SequenceTemperatureEffect();
 
     /**
-     * Applies scaled {@link net.minecraft.entity.attribute.EntityAttributeModifier}s to entities based on their
+     * Applies {@linkplain  net.minecraft.entity.effect.StatusEffect status effects} to entities based on their
      * temperature
      */
+    public static final TemperatureEffect<?> STATUS_EFFECT = new StatusEffectTemperatureEffect();
+
+    /**
+     * Applies scaled {@linkplain net.minecraft.entity.attribute.EntityAttributeModifier attribute modifiers} to
+     * entities based on their temperature
+     */
     public static final TemperatureEffect<?> SCALING_ATTRIBUTE_MODIFIER = new ScalingAttributeModifierTemperatureEffect();
 
     /**
@@ -49,6 +55,7 @@ public final class TemperatureEffects {
 
     /**
      * Returns all currently loaded {@link ConfiguredTemperatureEffect}s that are mapped to the {@code entity}'s type.
+     *
      * @param entity The entity to fetch the effects for
      * @return Returns the effects loaded for the entity type
      */

src/main/java/com/github/thedeathlycow/thermoo/impl/ItemAttributeModifierManager.java

@@ -5,6 +5,7 @@
 import com.google.common.collect.Multimap;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import net.fabricmc.fabric.api.event.registry.DynamicRegistryView;
 import net.fabricmc.fabric.api.item.v1.ModifyItemAttributeModifiersCallback;
 import net.minecraft.entity.EquipmentSlot;
 import net.minecraft.entity.attribute.EntityAttribute;

src/main/java/com/github/thedeathlycow/thermoo/impl/ThermooCommonRegisters.java

@@ -13,6 +13,7 @@ public class ThermooCommonRegisters {
     @SuppressWarnings("deprecation")
     public static void registerTemperatureEffects() {
         registerTemperatureEffect("empty", TemperatureEffects.EMPTY);
+        registerTemperatureEffect("sequence", TemperatureEffects.SEQUENCE);
         registerTemperatureEffect("status_effect", TemperatureEffects.STATUS_EFFECT);
         registerTemperatureEffect("scaling_attribute_modifier", TemperatureEffects.SCALING_ATTRIBUTE_MODIFIER);
         registerTemperatureEffect("damage", TemperatureEffects.DAMAGE);

src/testmod/resources/data/thermoo-test/predicates/is_cold.json

@@ -0,0 +1,11 @@
+{
+    "condition": "minecraft:entity_properties",
+    "entity": "this",
+    "predicate": {
+        "thermoo.temperature": {
+            "scale": {
+                "max": 0
+            }
+        }
+    }
+}

src/testmod/resources/data/thermoo-test/predicates/is_warm.json

@@ -0,0 +1,11 @@
+{
+    "condition": "minecraft:entity_properties",
+    "entity": "this",
+    "predicate": {
+        "thermoo.temperature": {
+            "scale": {
+                "min": 0
+            }
+        }
+    }
+}

src/testmod/resources/data/thermoo-test/thermoo/temperature_effects/sequence_test.json

@@ -0,0 +1,36 @@
+{
+    "type": "thermoo:sequence",
+    "entity": {
+        "condition": "minecraft:reference",
+        "name": "thermoo-test:is_warm"
+    },
+    "config": {
+        "children": [
+            {
+                "type": "thermoo:damage",
+                "entity_type": "minecraft:player",
+                "config": {
+                    "amount": 1,
+                    "damage_interval": 20,
+                    "damage_type": "minecraft:in_fire"
+                }
+            },
+            {
+                "type": "thermoo:status_effect",
+                "entity": {
+                    "condition": "minecraft:reference",
+                    "name": "thermoo-test:is_cold"
+                },
+                "config": {
+                    "effects": [
+                        {
+                            "amplifier": 0,
+                            "duration": 200,
+                            "effect": "minecraft:nausea"
+                        }
+                    ]
+                }
+            }
+        ]
+    }
+}