pain pain and more pain

src/main/java/dev/cammiescorner/arcanuscontinuum/mixin/common/AbstractArrowMixin.java

@@ -1,4 +1,19 @@
 package dev.cammiescorner.arcanuscontinuum.mixin.common;
 
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import net.minecraft.world.entity.projectile.AbstractArrow;
+import net.minecraft.world.phys.Vec3;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(AbstractArrow.class)
 public class AbstractArrowMixin {
+	@WrapOperation(method = "tick", at = @At(
+		value = "INVOKE",
+		target = "Lnet/minecraft/world/entity/projectile/AbstractArrow;getDeltaMovement()Lnet/minecraft/world/phys/Vec3;"
+	))
+	private Vec3 pleaseWork(AbstractArrow instance, Operation<Vec3> original) {
+		return original.call(instance).scale(0.5);
+	}
 }

src/main/java/dev/cammiescorner/arcanuscontinuum/mixin/common/EntityMixin.java

@@ -1,4 +1,45 @@
 package dev.cammiescorner.arcanuscontinuum.mixin.common;
 
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.phys.Vec3;
+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.ModifyVariable;
+
+@Mixin(Entity.class)
 public class EntityMixin {
+	@Shadow private Vec3 deltaMovement;
+	private Entity self = (Entity) (Object) this;
+
+	@ModifyVariable(method = "move", at = @At("HEAD"), argsOnly = true)
+	private Vec3 modifyMotion(Vec3 value) {
+		return value.scale(0.5);
+	}
+
+//	@WrapOperation(method = "saveWithoutId", at = @At(
+//		value = "INVOKE",
+//		target = "Lnet/minecraft/world/entity/Entity;getDeltaMovement()Lnet/minecraft/world/phys/Vec3;"
+//	))
+//	private Vec3 saveDeltaMovementField(Entity instance, Operation<Vec3> original) {
+//		return deltaMovement;
+//	}
+//
+//	@ModifyReturnValue(method = "isNoGravity", at = @At("RETURN"))
+//	private boolean noGrav(boolean original) {
+//		return !(self instanceof Player);
+//	}
+//
+//	@ModifyReturnValue(method = "getDeltaMovement", at = @At("RETURN"))
+//	private Vec3 slowMovement(Vec3 original) {
+//		return self instanceof Player ? original : original.scale(0.5);
+//	}
+//
+//	@WrapOperation(method = "addDeltaMovement", at = @At(
+//		value = "INVOKE",
+//		target = "Lnet/minecraft/world/entity/Entity;getDeltaMovement()Lnet/minecraft/world/phys/Vec3;"
+//	))
+//	private Vec3 painPainPain(Entity instance, Operation<Vec3> original) {
+//		return deltaMovement;
+//	}
 }

src/main/resources/arcanuscontinuum.mixins.json

@@ -5,9 +5,11 @@
   "plugin": "dev.cammiescorner.arcanuscontinuum.ArcanusMixinConfig",
   "compatibilityLevel": "JAVA_${java_version}",
   "mixins": [
+    "common.AbstractArrowMixin",
     "common.AbstractBlockStateMixin",
     "common.ArmorStandEntityMixin",
     "common.EnderDragonPartMixin",
+    "common.EntityMixin",
     "common.EntityViewMixin",
     "common.ExplosionMixin",
     "common.FallingBlockMixin",
@@ -48,5 +50,5 @@
   ],
   "injectors": {
     "defaultRequire": 1
-  }
+	}
 }