Initial input manager

src/input_manager.odin

@@ -0,0 +1,38 @@
+package game
+
+import rl "vendor:raylib"
+
+// ------------------------------------------------------------------------------
+// Input Manager, captures input events and stores them into a struct.
+// Passing the struct down allows for components to use inputs independantly 
+// ------------------------------------------------------------------------------
+
+Input_Event :: struct {
+	// Normalized and merged from keyboard + controller
+	move_dir: 		 rl.Vector2,
+    pause_pressed:    bool,
+}
+
+poll_input :: proc() -> Input_Event {
+    input_event := Input_Event{}
+	input_dir :=   rl.Vector2{0,0}
+
+	// ------------------------------------------------------------------------------------------------------
+	// Keyboard
+	// ------------------------------------------------------------------------------------------------------
+    if rl.IsKeyDown(.W) || rl.IsKeyDown(.UP)    { input_dir.y -= 1 }
+    if rl.IsKeyDown(.S) || rl.IsKeyDown(.DOWN)  { input_dir.y += 1 }
+
+	// single-fire == IsKeyPressed, held == IsKeyDown
+    input_event.pause_pressed  = rl.IsKeyPressed(.P)
+
+	// ------------------------------------------------------------------------------------------------------
+	// Movement/direction needs update
+	// ------------------------------------------------------------------------------------------------------
+    if input_dir.x != 0 || input_dir.y != 0 {
+        input_dir = rl.Vector2Normalize(input_dir)
+    }
+    input_event.move_dir = input_dir
+
+	return input_event
+}