Improving multimedia, trying to add a single c library mode

modules/Multimedia.core

@@ -1,20 +1,25 @@
-#import "Base.core"
-#import "Math.core"
-#import "Arena.core"
-W32 :: #load "win32_multimedia.core"
-
 /*
+
+Library for making games/graphical applications
+* The api is very simple, very few function calls
+* You retrieve information about the state of application from "Mu" struct
+* Data is available in many different formats to avoid format conversions in user code
+
 API and name inspired by one of Per Vognsen streams
 https://www.youtube.com/watch?v=NG_mUhc8LRw&list=PLU94OURih-CjrtFuazwZ5GYzTrupOMDL7&index=19
 All of his channel is recommended watch for programmers.
+
 */
+StartMultimedia  :: W32.StartMultimedia
+UpdateMultimedia :: W32.UpdateMultimedia
 Mu: MU
+
 MU :: struct
-  scrn: *U32
-  x   : S64
-  y   : S64
+  screen: *U32
+  window: MUWindow
 
   key: [Key.Count]KeyState
+  mouse: Mouse
   frame_count: U64
   time: MUTime
   quit: Bool
@@ -22,6 +27,12 @@ MU :: struct
   frame_arena: Arena
   os: W32.OS
 
+MUWindow :: struct
+  x: S64
+  y: S64
+  sizef: Vec2
+
+
 MUTime :: struct
   total      : F64
   delta      : F64 // @modifiable
@@ -29,7 +40,7 @@ MUTime :: struct
   frame_start: F64
 
 KeyState :: struct
-  is_down: Bool
+  down: Bool
 
 Key :: enum
   Nil
@@ -41,5 +52,13 @@ Key :: enum
   K2;K3;K4;K5;K6;K7;K8;K9
   Count
 
-StartMultimedia  :: W32.StartMultimedia
-UpdateMultimedia :: W32.UpdateMultimedia
+Mouse :: struct
+  left: KeyState
+  right: KeyState
+  middle: KeyState
+  wheel: S64
+
+#import "Base.core"
+#import "Math.core"
+#import "Arena.core"
+W32 :: #load "win32_multimedia.core"