v1.0.1 - Fixed emitter pseudo-tiles not scaling with game zoom

* Fixed emitter pseudo-tiles not scaling with game zoom
* Added setting to restrict emitter distance
* Reset emitters on world load (ModWorld.Initialize)
* Fixed UISliders not handling arrow clicks well

Emitters/EmitterDefinition_Draw.cs

@@ -1,7 +1,9 @@
 using System;
 using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
 using Terraria;
 using HamstarHelpers.Helpers.Debug;
+using HamstarHelpers.Helpers.UI;
 using Emitters.Items;
 
 
@@ -19,14 +21,18 @@ public void Draw( int tileX, int tileY, bool isOnScreen ) {
 		////////////////
 
 		public void DrawEmitter( int tileX, int tileY ) {
-			Vector2 pos = Main.screenPosition;
-			int scrX = (tileX<<4) - (int)pos.X;
-			int scrY = (tileY<<4) - (int)pos.Y;
+			Vector2 scr = UIHelpers.ConvertToScreenPosition( new Vector2(tileX<<4, tileY<<4) );
 
 			Main.spriteBatch.Draw(
 				texture: EmittersMod.Instance.Emitter,
-				position: new Vector2(scrX, scrY),
-				color: Color.White
+				position: scr,
+				sourceRectangle: null,
+				color: Color.White,
+				rotation: 0f,
+				origin: default(Vector2),
+				scale: Main.GameZoomTarget,
+				effects: SpriteEffects.None,
+				layerDepth: 1f
 			);
 		}
 
@@ -44,6 +50,12 @@ public void AnimateEmitter( Vector2 worldPos ) {
 			}
 			this.Timer = 0;
 
+			int maxDistSqr = EmittersConfig.Instance.DustEmitterMinimumRangeBeforeEmit;
+			maxDistSqr *= maxDistSqr;
+			if( (Main.LocalPlayer.Center - worldPos).LengthSquared() >= maxDistSqr ) {
+				return;
+			}
+
 			if( this.IsGoreMode ) {
 				var scatter = new Vector2(
 					Main.rand.NextFloat() * this.Scatter,

Emitters/Libraries/Classes/UI/UISlider.cs

@@ -72,6 +72,8 @@ public partial class UISlider : UIThemedElement {
 		////////////////
 
 		private UITextInputElement NumericInput;
+		private UIThemedText LeftArrowElem;
+		private UIThemedText RightArrowElem;
 
 		private bool IsNowSettingValue = false;
 

Emitters/Libraries/Classes/UI/UISlider_Init.cs

@@ -33,20 +33,20 @@ bool ProcessInput( StringBuilder fullInput ) {
 			this.NumericInput.OnTextChange += ProcessInput;
 			this.Append( this.NumericInput );
 
-			var leftArrowElem = new UIThemedText( this.Theme, true, " < " );
-			leftArrowElem.Height.Set( 24f, 0f );
-			leftArrowElem.OnMouseOver += ( _, __ ) => leftArrowElem.TextColor = Color.Yellow;
-			leftArrowElem.OnMouseOut += ( _, __ ) => leftArrowElem.TextColor = Color.White;
-			leftArrowElem.OnClick += ( _, __ ) => this.ScrollLeft();
-			this.Append( (UIElement)leftArrowElem );
+			this.LeftArrowElem = new UIThemedText( this.Theme, true, " < " );
+			this.LeftArrowElem.Height.Set( 24f, 0f );
+			this.LeftArrowElem.OnMouseOver += ( _, __ ) => this.LeftArrowElem.TextColor = Color.Yellow;
+			this.LeftArrowElem.OnMouseOut += ( _, __ ) => this.LeftArrowElem.TextColor = Color.Gray;
+			this.LeftArrowElem.OnClick += ( _, __ ) => this.ScrollLeft();
+			this.Append( (UIElement)this.LeftArrowElem );
 
-			var rightArrowElem = new UIThemedText( this.Theme, true, "  > " );
-			rightArrowElem.Left.Set( -30f, 1f );
-			rightArrowElem.Height.Set( 24f, 0f );
-			rightArrowElem.OnMouseOver += ( _, __ ) => rightArrowElem.TextColor = Color.Yellow;
-			rightArrowElem.OnMouseOut += ( _, __ ) => rightArrowElem.TextColor = Color.White;
-			rightArrowElem.OnClick += ( _, __ ) => this.ScrollRight();
-			this.Append( (UIElement)rightArrowElem );
+			this.RightArrowElem = new UIThemedText( this.Theme, true, "  > " );
+			this.RightArrowElem.Left.Set( -30f, 1f );
+			this.RightArrowElem.Height.Set( 24f, 0f );
+			this.RightArrowElem.OnMouseOver += ( _, __ ) => this.RightArrowElem.TextColor = Color.Yellow;
+			this.RightArrowElem.OnMouseOut += ( _, __ ) => this.RightArrowElem.TextColor = Color.Gray;
+			this.RightArrowElem.OnClick += ( _, __ ) => this.ScrollRight();
+			this.Append( (UIElement)this.RightArrowElem );
 		}
 	}
 }

Emitters/Libraries/Classes/UI/UISlider_Update.cs

@@ -38,11 +38,16 @@ private void UpdateMouseInteractivity() {
 				return;
 			}
 
-			//Rectangle rect = this.GetInnerDimensions().ToRectangle();
 			Rectangle rect = this.GetInnerRectangle();
 			if( !rect.Contains( Main.mouseX, Main.mouseY ) ) {
 				return;
 			}
+			if( this.LeftArrowElem.GetOuterDimensions().ToRectangle().Contains(Main.mouseX, Main.mouseY) ) {
+				return;
+			}
+			if( this.RightArrowElem.GetOuterDimensions().ToRectangle().Contains(Main.mouseX, Main.mouseY) ) {
+				return;
+			}
 
 			UISlider.SelectedSlider = this;
 

Emitters/MyConfig.cs

@@ -0,0 +1,31 @@
+using System;
+using System.ComponentModel;
+using Terraria.ModLoader.Config;
+using HamstarHelpers.Services.Configs;
+
+
+namespace Emitters {
+	//class MyFloatInputElement : FloatInputElement { }
+	//[CustomModConfigItem( typeof( MyFloatInputElement ) )]
+
+
+
+
+	public partial class EmittersConfig : StackableModConfig {
+		public static EmittersConfig Instance => ModConfigStack.GetMergedConfigs<EmittersConfig>();
+
+
+
+		////////////////
+
+		public override ConfigScope Mode => ConfigScope.ServerSide;
+
+
+
+		////////////////
+
+		[Range( 16 * 16, 16 * 1000 )]
+		[DefaultValue( 16 * 96 )]
+		public int DustEmitterMinimumRangeBeforeEmit { get; set; } = 16 * 96;
+	}
+}

Emitters/MyWorld.cs

@@ -19,6 +19,12 @@ private IDictionary<ushort, IDictionary<ushort, EmitterDefinition>> Emitters
 
 
 
+		////////////////
+
+		public override void Initialize() {
+			this.Emitters.Clear();
+		}
+
 		////////////////
 
 		public override void Load( TagCompound tag ) {

Emitters/build.txt

@@ -1,6 +1,6 @@
 displayName = Emitters
 author = hamstar
-version = 1.0.0.2
+version = 1.0.1
 modReferences = [email protected]
 buildIgnore = *.csproj, *.user, *.bat, obj\*, bin\*, .vs\*, .git\*
 homepage = https://forums.terraria.org/index.php?threads/emitters.87584/