more entity events and entity item api

src/main/java/carpet/mixins/Entity_scarpetEventsMixin.java

@@ -8,6 +8,7 @@ import carpet.script.ScriptHost;
 import carpet.script.value.Value;
 import carpet.settings.CarpetSettings;
 import net.minecraft.entity.Entity;
+import net.minecraft.entity.damage.DamageSource;
 import org.lwjgl.system.CallbackI;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
@@ -23,16 +24,11 @@ public abstract class Entity_scarpetEventsMixin implements EntityInterface
     @Shadow public boolean removed;
     private CarpetEventServer.ScheduledCall deathCall;
     private CarpetEventServer.ScheduledCall removeCall;
+    private CarpetEventServer.ScheduledCall tickCall;
+    private CarpetEventServer.ScheduledCall damageCall;
+
 
 
-    @Override
-    public void onDeathCallback(String reason)
-    {
-        if (deathCall != null)
-        {
-            CarpetServer.scriptServer.events.onEntityDeath(deathCall, (Entity)(Object)this, reason);
-        }
-    }
 
     @Override
     public void setDeathCallback(CarpetContext cc, String function, List<Value> extraArgs)
@@ -46,6 +42,47 @@ public abstract class Entity_scarpetEventsMixin implements EntityInterface
         removeCall = CarpetServer.scriptServer.events.makeRemovedCall(cc, function, extraArgs);
     }
 
+    @Override
+    public void setTickCallback(CarpetContext cc, String function, List<Value> extraArgs)
+    {
+        tickCall = CarpetServer.scriptServer.events.makeTickCall(cc, function, extraArgs);
+    }
+
+    @Override
+    public void setDamageCallback(CarpetContext cc, String function, List<Value> extraArgs)
+    {
+        damageCall = CarpetServer.scriptServer.events.makeDamageCall(cc, function, extraArgs);
+    }
+
+
+    @Override
+    public void onDeathCallback(String reason)
+    {
+        if (deathCall != null)
+        {
+            CarpetServer.scriptServer.events.onEntityDeath(deathCall, (Entity)(Object)this, reason);
+        }
+    }
+
+    @Override
+    public void onDamageCallback(float amount, DamageSource source)
+    {
+        if (damageCall != null)
+        {
+            CarpetServer.scriptServer.events.onEntityDamage(damageCall, (Entity)(Object)this, amount, source);
+        }
+    }
+
+
+    @Inject(method = "tick", at = @At("HEAD"))
+    private void onTickCall(CallbackInfo ci)
+    {
+        if (tickCall != null)
+        {
+            CarpetServer.scriptServer.events.onEntityTick(tickCall, (Entity) (Object) this);
+        }
+    }
+
 
     @Inject(method = "remove", at = @At("HEAD"))
     private void onRemove(CallbackInfo ci)