Blend duration can now be 0.0

include/Engine/Rendering/AnimationSystem.h

@@ -12,7 +12,7 @@
 #include "Rendering/EAutoAnimationBlend.h"
 #include "../Core/EntityWrapper.h"
 #include "Rendering/AutoBlendQueue.h"
-
+#include "../Input/EInputCommand.h"
 #include "imgui/imgui.h"
 
 class AnimationSystem : public ImpureSystem
@@ -28,7 +28,8 @@ private:
 
     EventRelay<AnimationSystem, Events::AutoAnimationBlend> m_EAutoAnimationBlend;
     bool OnAutoAnimationBlend(Events::AutoAnimationBlend& e);
-
+    EventRelay<AnimationSystem, Events::InputCommand> m_EInputCommand;
+    bool OnInputCommand(const Events::InputCommand& e);
     std::unordered_map<EntityWrapper, AutoBlendQueue> m_AutoBlendQueues;
 };
 

src/Engine/Rendering/AnimationSystem.cpp

@@ -4,6 +4,7 @@ AnimationSystem::AnimationSystem(SystemParams params)
     : System(params)
 {
     EVENT_SUBSCRIBE_MEMBER(m_EAutoAnimationBlend, &AnimationSystem::OnAutoAnimationBlend);
+    EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &AnimationSystem::OnInputCommand);
 }
 
 void AnimationSystem::Update(double dt)
@@ -133,7 +134,12 @@ void AnimationSystem::UpdateWeights(double dt)
             std::shared_ptr<BlendTree> blendTree = autoBlendQueue.second.GetBlendTree();
 
             if (blendTree != nullptr) {
-                blendJob.BlendInfo.progress = glm::clamp(blendJob.CurrentTime / blendJob.Duration, 0.0, 1.0);
+                if (blendJob.Duration != 0.0) {
+                    blendJob.BlendInfo.progress = glm::clamp(blendJob.CurrentTime / blendJob.Duration, 0.0, 1.0);
+                } else {
+                    blendJob.BlendInfo.progress = 1.0;
+                }
+
                 blendJob.BlendInfo = blendTree->AutoBlendStep(blendJob.BlendInfo);
             }
 
@@ -215,3 +221,42 @@ bool AnimationSystem::OnAutoAnimationBlend(Events::AutoAnimationBlend& e)
     m_AutoBlendQueues[subTreeRoot].Insert(abj);
     return true;
 }
+
+bool AnimationSystem::OnInputCommand(const Events::InputCommand& e)
+{
+    if (e.Value == 1.0f) {
+        if (e.Command == "Shoot") {
+            auto blendComponents = m_World->GetComponents("Model");
+
+            if (blendComponents == nullptr) {
+                return false;
+            }
+            for (auto& bc : *blendComponents) {
+                EntityWrapper entity = EntityWrapper(m_World, bc.EntityID);
+
+                if (entity.Name() == "Hands") {
+                    {
+                        Events::AutoAnimationBlend aeb;
+                        aeb.Duration = 0.0;
+                        aeb.NodeName = "Fire";
+                        aeb.RootNode = entity;
+                        aeb.Start = true;
+                        aeb.Restart = true;
+                        m_EventBroker->Publish(aeb);
+                    }
+                    {
+                        Events::AutoAnimationBlend aeb;
+                        aeb.Duration = 0.1;
+                        aeb.NodeName = "Idle";
+                        aeb.RootNode = entity;
+                        aeb.Delay = 0.0;
+                        aeb.Start = true;
+                        aeb.Restart = false;
+                        aeb.AnimationEntity = entity.FirstChildByName("PrimaryBlendTree").FirstChildByName("Fire");
+                        m_EventBroker->Publish(aeb);
+                    }
+                }
+            }
+        }
+    }
+}