From 8cb19e528fec2548724b750615605c2739325aca Mon Sep 17 00:00:00 2001
From: fgenesis <false.genesis@googlemail.com>
Date: Mon, 13 Jan 2025 01:12:53 +0100
Subject: [PATCH] anim editor: support horizontal flip

---
 Aquaria/AnimationEditor.cpp | 14 ++++++++++++++
 Aquaria/AnimationEditor.h   |  1 +
 2 files changed, 15 insertions(+)

diff --git a/Aquaria/AnimationEditor.cpp b/Aquaria/AnimationEditor.cpp
index 08f78fd..ccb822c 100644
--- a/Aquaria/AnimationEditor.cpp
+++ b/Aquaria/AnimationEditor.cpp
@@ -514,6 +514,7 @@ void AnimationEditor::applyState()
 	addAction(MakeFunctionEvent(AnimationEditor, incrTimelineGrid), KEY_P, 0);
 
 	addAction(MakeFunctionEvent(AnimationEditor, toggleSplineMode), KEY_W, 0);
+	addAction(MakeFunctionEvent(AnimationEditor, flipH), KEY_F, 0);
 
 	addAction(MakeFunctionEvent(AnimationEditor, selectPage0), KEY_1, 0);
 	addAction(MakeFunctionEvent(AnimationEditor, selectPage1), KEY_2, 0);
@@ -1839,6 +1840,19 @@ void AnimationEditor::reverseAnim()
 	}
 }
 
+void AnimationEditor::flipH()
+{
+	if (dsq->isNested()) return;
+
+	RenderObject *ro = core->getCtrlState() ? (RenderObject*)getCurrentPageSprite() : (RenderObject*)spriteRoot;
+	ro->flipHorizontal();
+
+	const Vector red(1,0,0), white(1,1,1);
+	toptext->color = spriteRoot->isfh() ? red : white;
+	for(size_t i = 0; i < NumPages; ++i)
+		pages[i].timeline->label.color = pages[i].editSprite.isfhr() ? red : white;
+}
+
 void AnimationEditor::load()
 {
 	if (dsq->isNested()) return;
diff --git a/Aquaria/AnimationEditor.h b/Aquaria/AnimationEditor.h
index 9fbdd9c..55e7a46 100644
--- a/Aquaria/AnimationEditor.h
+++ b/Aquaria/AnimationEditor.h
@@ -126,6 +126,7 @@ public:
 	size_t selectedStripPoint;
 
 	void reverseAnim();
+	void flipH();
 
 	void toggleRenderBorders();
 	void updateRenderBorders();