From 5b92d953a84d6a2bc6eb46bb7147fc83aa301188 Mon Sep 17 00:00:00 2001
From: IncognitoWater <florentvanmeir@gmail.com>
Date: Fri, 5 Jul 2024 00:23:03 +0200
Subject: [PATCH] IcWa - Fixed nullable warnings, added height settings
 modified UI to be a little cleaner and added scale parameter to UI to avoid
 errors on little percentage UI

---
 Configuration.cs        |  3 +++
 EasyZoomRebornPlugin.cs | 10 ++++++++++
 SettingsWindow.cs       | 31 +++++++++++++++++++++++++++----
 Utils.cs                |  3 ++-
 4 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/Configuration.cs b/Configuration.cs
index 8c647d2..5631848 100644
--- a/Configuration.cs
+++ b/Configuration.cs
@@ -14,6 +14,7 @@ public class Configuration : IPluginConfiguration
 		[JsonIgnore] public static readonly float ZoomMaxDefault = 20f;
 		[JsonIgnore] public static readonly float AngleMinDefault = -1.483529806f;
 		[JsonIgnore] public static readonly float AngleMaxDefault = 0.7853981853f;
+		[JsonIgnore] public static readonly float HeightCamPositionDefault = 0.0f;
 
 		public int Version { get; set; }
 
@@ -28,6 +29,8 @@ public class Configuration : IPluginConfiguration
 		public float ZoomMin = ZoomMinDefault;
 		public float ZoomMax = ZoomMaxDefault;
 
+		public float HeightCamPosition = HeightCamPositionDefault;
+
 
 		// Add any other properties or methods here.
 		[JsonIgnore] private IDalamudPluginInterface _pluginInterface;
diff --git a/EasyZoomRebornPlugin.cs b/EasyZoomRebornPlugin.cs
index 6dd9217..347d3bf 100644
--- a/EasyZoomRebornPlugin.cs
+++ b/EasyZoomRebornPlugin.cs
@@ -72,6 +72,10 @@ ITextureProvider textureProvider
 			Marshal.StructureToPtr(10000f, MaxFloat, true);
 			PiFloat = Marshal.AllocHGlobal(4);
 			Marshal.StructureToPtr((float)Math.PI, PiFloat, true);
+			MinFloatHeight = Marshal.AllocHGlobal(4);
+			Marshal.StructureToPtr(-3f, MinFloatHeight, true);
+			MaxFloatHeight = Marshal.AllocHGlobal(4);
+			Marshal.StructureToPtr(3f, MaxFloatHeight, true);
 
 			Configuration = (Configuration)pluginInterface.GetPluginConfig() ?? new Configuration();
 			Configuration.Initialize(pluginInterface);
@@ -151,10 +155,14 @@ private void ClientState_OnLogin()
         public static IntPtr AngleMin => (IntPtr)(&Cam->minVRotation);
         public static IntPtr AngleMax => (IntPtr)(&Cam->maxVRotation);
 
+        public static IntPtr HeightCamPosition => (IntPtr)(&Cam->lookAtHeightOffset);
+
 
         public static IntPtr ZeroFloat;
 		public static IntPtr PiFloat;
 		public static IntPtr MaxFloat;
+		public static IntPtr MinFloatHeight;
+		public static IntPtr MaxFloatHeight;
 
 		internal static void SetCamDistanceNoReset(bool on)
 		{
@@ -218,6 +226,8 @@ protected virtual void Dispose(bool disposing)
 			Marshal.FreeHGlobal(ZeroFloat);
 			Marshal.FreeHGlobal(MaxFloat);
 			Marshal.FreeHGlobal(PiFloat);
+			Marshal.FreeHGlobal(MinFloatHeight);
+			Marshal.FreeHGlobal(MaxFloatHeight);
             _getZoomDeltaHook?.Dispose();
             
 		}
diff --git a/SettingsWindow.cs b/SettingsWindow.cs
index 41306e5..af66cf4 100644
--- a/SettingsWindow.cs
+++ b/SettingsWindow.cs
@@ -26,10 +26,21 @@ public override void Draw()
 			{
 				if (Utils.TryGetTextureWrap(imageUrl, out var texture))
 				{
-					ImGui.Image(texture.ImGuiHandle, new(texture.Width/4, texture.Height/4));
+					// Calculate padding for ImGui image
+					Vector2 windowSize = ImGui.GetContentRegionAvail();
+					Vector2 imageSize = new(texture.Width / 3 * _scale, texture.Height / 3 * _scale);
+					Vector2 padding = (windowSize - imageSize) * 0.5f;
+					ImGui.Dummy(new Vector2(0, padding.Y - 20.0f));
+					ImGui.SameLine(padding.X);
+					ImGui.Image(texture.ImGuiHandle, imageSize);
 				}
-				
-				if (ImGui.Button("Support on Ko-fi", new Vector2(104 * _scale, 24 * _scale)))
+
+				// Center the ImGui button
+				Vector2 buttonSize = new Vector2(104 * _scale, 24 * _scale);
+				float buttonPosX = (ImGui.GetContentRegionAvail().X - buttonSize.X) * 0.5f;
+				ImGui.SetCursorPosX(buttonPosX);
+
+				if (ImGui.Button("Support on Ko-fi", buttonSize))
 				{
 					OpenUrl("https://ko-fi.com/incognitowater");
 				}
@@ -115,6 +126,18 @@ public void DrawGeneralTab()
 				EasyZoomRebornPlugin.Configuration.ZoomMax = Marshal.PtrToStructure<float>(ZoomMax);
 				EasyZoomRebornPlugin.Configuration.Save();
 			}
+			
+			if (ImGui.DragScalar("Camera Height", ImGuiDataType.Float, HeightCamPosition, 0.05f, MinFloatHeight, MaxFloatHeight, Marshal.PtrToStructure<float>(HeightCamPosition).ToString(), ImGuiSliderFlags.Logarithmic))
+			{
+				EasyZoomRebornPlugin.Configuration.HeightCamPosition = Marshal.PtrToStructure<float>(HeightCamPosition);
+				EasyZoomRebornPlugin.Configuration.Save();
+			}
+			if (ImGui.IsItemHovered() && ImGui.IsMouseDown(ImGuiMouseButton.Right))
+			{
+				Marshal.StructureToPtr(HeightCamPositionDefault, HeightCamPosition, true);
+				EasyZoomRebornPlugin.Configuration.HeightCamPosition = Marshal.PtrToStructure<float>(HeightCamPosition);
+				EasyZoomRebornPlugin.Configuration.Save();
+			}
 			ImGui.Spacing();
 		}
 
@@ -154,7 +177,7 @@ public static void OpenUrl(string url)
 		public SettingsWindow(string name) : base(name)
 		{
 			Flags = ImGuiWindowFlags.NoScrollbar | ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoScrollWithMouse;
-			Size = new Vector2(400, 250);
+			Size = new Vector2(400 * _scale, 300 *_scale);
 		}
 	}
 }
\ No newline at end of file
diff --git a/Utils.cs b/Utils.cs
index 747339c..e30abfd 100644
--- a/Utils.cs
+++ b/Utils.cs
@@ -1,4 +1,5 @@
-using Dalamud.Interface.Textures.TextureWraps;
+#nullable enable
+using Dalamud.Interface.Textures.TextureWraps;
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;