From b3eae9ebdfe024548a4683b38ba4ecd869338854 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Le=20Bihan?= <clement.lebihan773@gmail.com>
Date: Wed, 2 Jun 2021 16:11:14 +0200
Subject: [PATCH] adding the possibility to pause/resume an animation

---
 .../Component/Animation/AnimationsComponent.cpp   | 15 +++++++++++++--
 .../Component/Animation/AnimationsComponent.hpp   | 10 +++++++++-
 sources/System/Animation/AnimationsSystem.cpp     |  2 ++
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/sources/Component/Animation/AnimationsComponent.cpp b/sources/Component/Animation/AnimationsComponent.cpp
index 843dcbcc..72be399f 100644
--- a/sources/Component/Animation/AnimationsComponent.cpp
+++ b/sources/Component/Animation/AnimationsComponent.cpp
@@ -8,10 +8,11 @@
 
 namespace BBM
 {
-	AnimationsComponent::AnimationsComponent(WAL::Entity &entity, RAY::ModelAnimations modelAnimation, int animIndex)
+	AnimationsComponent::AnimationsComponent(WAL::Entity &entity, RAY::ModelAnimations modelAnimation, int animIndex, bool play)
 		: WAL::Component(entity),
 		  _modelAnimation(std::move(modelAnimation)),
-		  _currentAnimIndex(animIndex)
+		  _currentAnimIndex(animIndex),
+		  _animDisabled(play)
 	{
 		this->_modelAnimation[this->_currentAnimIndex].setFrameCounter(0);
 	}
@@ -57,4 +58,14 @@ namespace BBM
 	{
 		this->_modelAnimation[this->_currentAnimIndex].incrementFrameCounter();
 	}
+
+	void AnimationsComponent::setAnimDisabled(bool disable)
+	{
+		this->_animDisabled = disable;
+	}
+
+	bool AnimationsComponent::isAnimDisabled() const
+	{
+		return this->_animDisabled;
+	}
 }
\ No newline at end of file
diff --git a/sources/Component/Animation/AnimationsComponent.hpp b/sources/Component/Animation/AnimationsComponent.hpp
index ffaf0599..62e2e13b 100644
--- a/sources/Component/Animation/AnimationsComponent.hpp
+++ b/sources/Component/Animation/AnimationsComponent.hpp
@@ -18,6 +18,8 @@ namespace BBM
 		RAY::ModelAnimations _modelAnimation;
 		//! @brief The index of the
 		int _currentAnimIndex;
+		//! @brief Bool allowing to play pause an animation
+		bool _animDisabled;
 	public:
 		//! @inherit
 		WAL::Component *clone(WAL::Entity &entity) const override;
@@ -43,8 +45,14 @@ namespace BBM
 		//! @brief Increment the internal anim counter
 		void incCurrentAnimFrameCounter();
 
+		//! @brief Allow to play pause animations
+		void setAnimDisabled(bool disable);
+
+		//! @brief To know if the animation will be updated or not
+		bool isAnimDisabled() const;
+
 		//! @brief ctor entity and the path of the animation file
-		explicit AnimationsComponent(WAL::Entity &entity, RAY::ModelAnimations modelAnimation, int animIndex);
+		explicit AnimationsComponent(WAL::Entity &entity, RAY::ModelAnimations modelAnimation, int animIndex, bool play = true);
 		//! @brief copy ctor
 		AnimationsComponent(const AnimationsComponent &) = default;
 		//! @brief dtor
diff --git a/sources/System/Animation/AnimationsSystem.cpp b/sources/System/Animation/AnimationsSystem.cpp
index 66d1253e..7e54adbd 100644
--- a/sources/System/Animation/AnimationsSystem.cpp
+++ b/sources/System/Animation/AnimationsSystem.cpp
@@ -24,6 +24,8 @@ namespace BBM
 		auto &model = entity.getComponent<Drawable3DComponent<RAY::Drawables::Drawables3D::Model>>();
 		auto &anim = entity.getComponent<AnimationsComponent>();
 
+		if (anim.isDisabled())
+			return;
 		model.member.setAnimation(anim.getCurrentModelAnim());
 		anim.setCurrentAnimFrameCounter(anim.getCurrentAnimFrameCounter() + 1);
 	}