mirror of
https://github.com/aharabada/glitchy-engine-beef.git
synced 2026-09-05 13:01:52 +00:00
Add / Remove Components
This commit is contained in:
Simon Lübeß
@@ -2,6 +2,7 @@ using ImGui;
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using GlitchyEngine.World;
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using System;
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using GlitchyEngine.Math;
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using System.Collections;
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namespace GlitchyEditor.EditWindows
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{
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@@ -13,9 +14,19 @@ namespace GlitchyEditor.EditWindows
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private EntityHierarchyWindow _entityHierarchyWindow;
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private List<(Type, ComponentAttribute attribute)> _componentTypes = new .() ~ delete _;
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public this(EntityHierarchyWindow entityHierarchyWindow)
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{
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_entityHierarchyWindow = entityHierarchyWindow;
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for (let type in Type.Types)
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{
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if (let componentAttribute = type.GetCustomAttribute<ComponentAttribute>())
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{
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_componentTypes.Add((type, componentAttribute));
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}
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}
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}
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protected override void InternalShow()
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@@ -39,9 +50,56 @@ namespace GlitchyEditor.EditWindows
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private void ShowComponents(Entity entity)
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{
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ShowNameComponentEditor(entity);
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ShowTransformComponentEditor(entity);
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ShowCameraComponentEditor(entity);
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ShowSpriteRendererComponentEditor(entity);
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ShowComponentEditor<TransformComponent>("Transform", entity, => ShowTransformComponentEditor);
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ShowComponentEditor<CameraComponent>("Camera", entity, => ShowCameraComponentEditor, => ShowComponentContextMenu<CameraComponent>);
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ShowComponentEditor<SpriterRendererComponent>("Sprite Renderer", entity, => ShowSpriteRendererComponentEditor, => ShowComponentContextMenu<SpriterRendererComponent>);
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ShowAddComponentButton(entity);
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}
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private static void ShowComponentContextMenu<TComponent>(Entity entity, TComponent* component) where TComponent: struct, new
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{
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if (ImGui.Selectable("Remove Component"))
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entity.RemoveComponent<TComponent>();
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}
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private static void ShowComponentEditor<TComponent>(String header, Entity entity, function void(Entity, TComponent*) showComponentEditor, function void(Entity, TComponent*) showComponentContextMenu = null) where TComponent: struct, new
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{
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if (!entity.HasComponent<TComponent>())
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return;
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TComponent* component = entity.GetComponent<TComponent>();
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ImGui.PushID(header);
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bool nodeOpen = ImGui.TreeNodeEx(header.CStr(), .DefaultOpen | .AllowItemOverlap | .Framed);
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if (showComponentContextMenu != null)
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{
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ImGui.SameLine(ImGui.GetWindowContentRegionMax().x - ImGui.CalcTextSize("...").x);
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if (ImGui.SmallButton("..."))
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{
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ImGui.OpenPopup("component_popup");
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}
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if (ImGui.BeginPopup("component_popup"))
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{
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showComponentContextMenu(entity, component);
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ImGui.EndPopup();
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}
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}
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if (nodeOpen)
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{
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showComponentEditor(entity, component);
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ImGui.TreePop();
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}
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ImGui.PopID();
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}
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private static void ShowNameComponentEditor(Entity entity)
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@@ -79,215 +137,152 @@ namespace GlitchyEditor.EditWindows
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}
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}
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private static bool Vector3Control(StringView label, ref Vector3 value, Vector3 resetValues = .Zero, float dragSpeed = 0.1f, float columnWidth = 100f)
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private static void ShowTransformComponentEditor(Entity entity, TransformComponent* transform)
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{
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bool changed = false;
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Vector3 position = transform.Position;
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if (ImGui.EditVector3("Position", ref position))
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transform.Position = position;
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ImGui.PushID(label);
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defer ImGui.PopID();
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ImGui.Columns(2);
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defer ImGui.Columns(1);
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ImGui.SetColumnWidth(0, columnWidth);
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ImGui.TextUnformatted(label);
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ImGui.NextColumn();
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ImGui.PushMultiItemsWidths(3, ImGui.CalcItemWidth());
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ImGui.PushStyleVar(.ItemSpacing, ImGui.Vec2.Zero);
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defer ImGui.PopStyleVar();
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float lineHeight = ImGui.GetFont().FontSize + ImGui.GetStyle().FramePadding.y * 2.0f;
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ImGui.Vec2 buttonSize = .(lineHeight + 3.0f, lineHeight);
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ImGui.PushStyleColor(.Button, ImGui.Color(230, 25, 45).Value);
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ImGui.PushStyleColor(.ButtonHovered, ImGui.Color(150, 25, 45).Value);
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ImGui.PushStyleColor(.ButtonActive, ImGui.Color(230, 120, 130).Value);
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if (ImGui.Button("X", buttonSize))
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{
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value.X = resetValues.X;
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changed = true;
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}
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ImGui.SameLine();
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if (ImGui.DragFloat("##X", &value.X, dragSpeed))
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changed = true;
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ImGui.PopItemWidth();
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ImGui.SameLine();
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ImGui.PopStyleColor(3);
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ImGui.PushStyleColor(.Button, ImGui.Color(50, 190, 15).Value);
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ImGui.PushStyleColor(.ButtonHovered, ImGui.Color(50, 120, 15).Value);
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ImGui.PushStyleColor(.ButtonActive, ImGui.Color(116, 190, 99).Value);
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if (ImGui.Button("Y", buttonSize))
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{
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value.Y = resetValues.Y;
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changed = true;
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}
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Vector3 rotationEuler = MathHelper.ToDegrees(transform.EditorRotationEuler);
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if (ImGui.EditVector3("Rotation", ref rotationEuler))
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transform.EditorRotationEuler = MathHelper.ToRadians(rotationEuler);
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ImGui.SameLine();
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if (ImGui.DragFloat("##Y", &value.Y, dragSpeed))
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changed = true;
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ImGui.PopItemWidth();
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ImGui.SameLine();
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ImGui.PopStyleColor(3);
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ImGui.PushStyleColor(.Button, ImGui.Color(55, 55, 230).Value);
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ImGui.PushStyleColor(.ButtonHovered, ImGui.Color(55, 55, 150).Value);
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ImGui.PushStyleColor(.ButtonActive, ImGui.Color(90, 90, 230).Value);
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if (ImGui.Button("Z", buttonSize))
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{
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value.Z = resetValues.Z;
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changed = true;
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}
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ImGui.SameLine();
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if (ImGui.DragFloat("##Z", &value.Z, dragSpeed))
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changed = true;
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ImGui.PopItemWidth();
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ImGui.PopStyleColor(3);
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return changed;
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}
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private static void ShowTransformComponentEditor(Entity entity)
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{
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if (!entity.HasComponent<TransformComponent>())
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return;
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var transform = entity.GetComponent<TransformComponent>();
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if(ImGui.TreeNodeEx("Transform", .DefaultOpen))
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{
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Vector3 position = transform.Position;
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if (Vector3Control("Position", ref position))
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transform.Position = position;
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Vector3 rotationEuler = MathHelper.ToDegrees(transform.EditorRotationEuler);
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if (Vector3Control("Rotation", ref rotationEuler))
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transform.EditorRotationEuler = MathHelper.ToRadians(rotationEuler);
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Vector3 scale = transform.Scale;
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if (Vector3Control("Scale", ref scale, .One))
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transform.Scale = scale;
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ImGui.TreePop();
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}
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Vector3 scale = transform.Scale;
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if (ImGui.EditVector3("Scale", ref scale, .One))
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transform.Scale = scale;
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}
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static String[] strings = new String[]("Orthographic", "Perspective", "Perspective (Infinite)") ~ delete _;
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private static void ShowCameraComponentEditor(Entity entity)
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private static void ShowCameraComponentEditor(Entity entity, CameraComponent* cameraComponent)
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{
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if (!entity.HasComponent<CameraComponent>())
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return;
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ImGui.Checkbox("Primary", &cameraComponent.Primary);
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if(ImGui.TreeNodeEx("Camera", .DefaultOpen))
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var camera = ref cameraComponent.Camera;
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String typeName = strings[camera.ProjectionType.Underlying];
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if (ImGui.BeginCombo("Projection", typeName.CStr()))
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{
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var cameraComponent = entity.GetComponent<CameraComponent>();
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ImGui.Checkbox("Primary", &cameraComponent.Primary);
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var camera = ref cameraComponent.Camera;
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String typeName = strings[camera.ProjectionType.Underlying];
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if (ImGui.BeginCombo("Projection", typeName.CStr()))
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for (int i = 0; i < 3; i++)
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{
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for (int i = 0; i < 3; i++)
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bool isSelected = (typeName == strings[i]);
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if (ImGui.Selectable(strings[i], isSelected))
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{
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bool isSelected = (typeName == strings[i]);
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if (ImGui.Selectable(strings[i], isSelected))
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{
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camera.ProjectionType = (.)i;
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}
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if (isSelected)
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ImGui.SetItemDefaultFocus();
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camera.ProjectionType = (.)i;
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}
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ImGui.EndCombo();
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if (isSelected)
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ImGui.SetItemDefaultFocus();
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}
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if (camera.ProjectionType == .Perspective)
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{
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float fovY = MathHelper.ToDegrees(camera.PerspectiveFovY);
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if (ImGui.DragFloat("Fov Y", &fovY, 0.1f))
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camera.PerspectiveFovY = MathHelper.ToRadians(fovY);
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float near = camera.PerspectiveNearPlane;
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if (ImGui.DragFloat("Near", &near, 0.1f))
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camera.PerspectiveNearPlane = near;
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ImGui.EndCombo();
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}
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float far = camera.PerspectiveFarPlane;
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if (ImGui.DragFloat("Far", &far, 0.1f))
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camera.PerspectiveFarPlane = far;
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}
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else if (camera.ProjectionType == .InfinitePerspective)
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{
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float fovY = MathHelper.ToDegrees(camera.PerspectiveFovY);
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if (ImGui.DragFloat("Vertical FOV", &fovY, 0.1f))
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camera.PerspectiveFovY = MathHelper.ToRadians(fovY);
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float near = camera.PerspectiveNearPlane;
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if (ImGui.DragFloat("Near", &near, 0.1f))
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camera.PerspectiveNearPlane = near;
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}
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else if (camera.ProjectionType == .Orthographic)
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{
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float size = camera.OrthographicHeight;
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if (ImGui.DragFloat("Size", &size, 0.1f))
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camera.OrthographicHeight = size;
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float near = camera.OrthographicNearPlane;
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if (ImGui.DragFloat("Near", &near, 0.1f))
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camera.OrthographicNearPlane = near;
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if (camera.ProjectionType == .Perspective)
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{
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float fovY = MathHelper.ToDegrees(camera.PerspectiveFovY);
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if (ImGui.DragFloat("Fov Y", &fovY, 0.1f))
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camera.PerspectiveFovY = MathHelper.ToRadians(fovY);
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float near = camera.PerspectiveNearPlane;
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if (ImGui.DragFloat("Near", &near, 0.1f))
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camera.PerspectiveNearPlane = near;
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float far = camera.OrthographicFarPlane;
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if (ImGui.DragFloat("Far", &far, 0.1f))
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camera.OrthographicFarPlane = far;
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}
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float far = camera.PerspectiveFarPlane;
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if (ImGui.DragFloat("Far", &far, 0.1f))
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camera.PerspectiveFarPlane = far;
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}
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else if (camera.ProjectionType == .InfinitePerspective)
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{
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float fovY = MathHelper.ToDegrees(camera.PerspectiveFovY);
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if (ImGui.DragFloat("Vertical FOV", &fovY, 0.1f))
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camera.PerspectiveFovY = MathHelper.ToRadians(fovY);
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float near = camera.PerspectiveNearPlane;
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if (ImGui.DragFloat("Near", &near, 0.1f))
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camera.PerspectiveNearPlane = near;
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}
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else if (camera.ProjectionType == .Orthographic)
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{
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float size = camera.OrthographicHeight;
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if (ImGui.DragFloat("Size", &size, 0.1f))
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camera.OrthographicHeight = size;
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float near = camera.OrthographicNearPlane;
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if (ImGui.DragFloat("Near", &near, 0.1f))
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camera.OrthographicNearPlane = near;
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bool fixedAspectRatio = camera.FixedAspectRatio;
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if (ImGui.Checkbox("Fixed Aspect Ratio", &fixedAspectRatio))
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camera.FixedAspectRatio = fixedAspectRatio;
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float far = camera.OrthographicFarPlane;
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if (ImGui.DragFloat("Far", &far, 0.1f))
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camera.OrthographicFarPlane = far;
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}
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if (fixedAspectRatio)
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{
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float aspect = camera.AspectRatio;
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if (ImGui.DragFloat("Aspect Ratio", &aspect, 0.1f))
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camera.AspectRatio = aspect;
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}
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bool fixedAspectRatio = camera.FixedAspectRatio;
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if (ImGui.Checkbox("Fixed Aspect Ratio", &fixedAspectRatio))
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camera.FixedAspectRatio = fixedAspectRatio;
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ImGui.TreePop();
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if (fixedAspectRatio)
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{
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float aspect = camera.AspectRatio;
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if (ImGui.DragFloat("Aspect Ratio", &aspect, 0.1f))
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camera.AspectRatio = aspect;
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}
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}
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private static void ShowSpriteRendererComponentEditor(Entity entity)
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private static void ShowSpriteRendererComponentEditor(Entity entity, SpriterRendererComponent* spriteRendererComponent)
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{
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if (!entity.HasComponent<SpriterRendererComponent>())
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return;
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ImGui.ColorEdit4("Color", ref spriteRendererComponent.Color);
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}
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private static void ShowAddComponentButton(Entity entity)
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{
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static char8[128] searchBuffer = .();
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static StringView searchFilter = .();
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var spriterRendererComponent = entity.GetComponent<SpriterRendererComponent>();
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static float buttonWidth = 100;
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if(ImGui.TreeNodeEx("Sprite Renderer", .DefaultOpen))
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ImGui.NewLine();
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ImGui.Separator();
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ImGui.NewLine();
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void ShowComponentButton<TComponent>(String name) where TComponent : struct, new
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{
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ImGui.ColorEdit4("Color", ref spriterRendererComponent.Color);
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float textWidth = ImGui.CalcTextSize(name.CStr()).x;
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buttonWidth = Math.Max(buttonWidth, textWidth + ImGui.GetStyle().FramePadding.x * 2);
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ImGui.TreePop();
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if (name.Contains(searchFilter, true) && ImGui.Selectable(name))
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{
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if (!entity.HasComponent<TComponent>())
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entity.AddComponent<TComponent>();
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}
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}
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float textWidth = ImGui.CalcTextSize("Add Component...").x;
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buttonWidth = Math.Max(buttonWidth, textWidth + ImGui.GetStyle().FramePadding.x * 2);
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ImGui.PushItemWidth(buttonWidth);
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ImGui.NewLine();
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ImGui.SameLine(ImGui.GetContentRegionMax().x / 2 - buttonWidth / 2);
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if (ImGui.BeginCombo("##add_component_combo", "Add Component...", .NoArrowButton))
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{
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if (ImGui.InputText("##search_component_name", &searchBuffer, (.)searchBuffer.Count))
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{
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searchFilter = .(&searchBuffer);
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}
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ImGui.Separator();
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ShowComponentButton<CameraComponent>("Camera");
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ShowComponentButton<SpriterRendererComponent>("Sprite Renderer");
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ImGui.EndCombo();
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}
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ImGui.PopItemWidth();
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}
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}
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}
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Reference in New Issue
Block a user