update

src/handmade.cpp

@@ -65,10 +65,14 @@ internal void gameUpdateAndRender(GameMemory *memory, GameOffscreenBuffer *video
             state->blueOffset += (int)(4.0f*controllerInput->stickAvgY);
         } else {
             if (controllerInput->stickRight.endedDown) {
+                state->toneHz = 440 + 128;
                 state->greenOffset -= 4;
             } else if (controllerInput->stickLeft.endedDown) {
+                state->toneHz = 440 - 128;
                 state->greenOffset += 4;
-            } 
+            } else {
+                state->toneHz = 440;
+            }
             if (controllerInput->stickUp.endedDown) {
                 state->blueOffset += 4;
             } else if (controllerInput->stickDown.endedDown) {

src/win32_handmade.cpp

@@ -432,9 +432,9 @@ int APIENTRY WinMain(HINSTANCE instance, HINSTANCE prevInstance, PSTR commandLin
                 win32ProcessPendingMessages(newKeyboardController);
 
                 XINPUT_STATE controllerState;
-                int maxControllerCount = 1 + XUSER_MAX_COUNT;
-                if (maxControllerCount > ArrayCount(newInput->controllers)) {
-                    maxControllerCount = ArrayCount(newInput->controllers);
+                int maxControllerCount = XUSER_MAX_COUNT;
+                if (maxControllerCount > ArrayCount(newInput->controllers) - 1) {
+                    maxControllerCount = ArrayCount(newInput->controllers) - 1;
                 }
 
                 for (DWORD controllerIndex = 0; controllerIndex < XUSER_MAX_COUNT; controllerIndex++) {