4 files changed, 79 insertions, 0 deletions

diff --git a/img/event-sequence.puml b/img/event-sequence.puml
new file mode 100644
index 0000000..2555f33
--- /dev/null
+++ b/img/event-sequence.puml
@@ -0,0 +1,16 @@
+@startuml
+skinparam SequenceParticipantPadding 15
+
+
+participant EventHandler
+participant Publisher
+participant EventManager
+
+EventHandler -> EventManager : Subscribe event
+Publisher -> EventManager : trigger event
+
+EventManager -> EventHandler : execute callback function
+Publisher -> EventManager : Queue Event
+EventManager -> EventHandler : dispatching queued events
+EventHandler -> EventManager : unsubscribe event
+@enduml
diff --git a/img/event-uml.drawio.png b/img/event-uml.drawio.png
new file mode 100644
index 0000000..9eab458
--- /dev/null
+++ b/img/event-uml.drawio.png
diff --git a/img/gameloop-class.puml b/img/gameloop-class.puml
new file mode 100644
index 0000000..e66b7d8
--- /dev/null
+++ b/img/gameloop-class.puml
@@ -0,0 +1,37 @@
+@startuml
+!include theme.ipuml
+class LoopManager {
+	+static LoopManager& getInstance()
+
+	+void loop()
+	+void setup()
+	-void render()
+	-void processInput()
+	-void fixedUpdate()
+	-void update()
+	-bool gameRunning
+	-LoopManager()
+}
+
+class LoopTimer {
+	+static LoopTimer& getInstance()
+	+void start()
+	+void update()
+	+float getLag()
+	+float getFixedDeltaTime()
+	+void advanceFixedUpdate()
+	+void enforceFrameRate()
+	+float getDeltaTime()
+	-float lag
+	-float fixedDeltaTime
+	-float deltaTime
+}
+
+LoopManager --> LoopTimer : uses
+LoopManager : loop()
+LoopManager : |-- processInput()
+LoopManager : |-- fixedUpdate()
+LoopManager : |-- update()
+LoopManager : |-- render()
+' TODO: what is this supposed to be?
+@enduml
diff --git a/img/gameloop-flow.puml b/img/gameloop-flow.puml
new file mode 100644
index 0000000..e75ea42
--- /dev/null
+++ b/img/gameloop-flow.puml
@@ -0,0 +1,26 @@
+@startuml
+!include theme.ipuml
+start
+
+:Initialize LoopManager;
+:Start LoopTimer;
+
+repeat
+	:Update LoopTimer;
+	:Check for Events;
+	:Process Input;
+
+	while (Lag >= Fixed Delta Time?) is (yes)
+		:Perform Fixed Update;
+		:Advance Fixed Update;
+	endwhile
+
+	:Perform Normal Update;
+	:Render Frame;
+
+repeat while (Game Running?)
+
+:Game exit logic;
+
+stop
+@enduml