IMGUI use data from Gamestate, fix pointInRect bug

Wrong if logic causing point-in-rect to be valid if only x or y is
valid, where correct logic is both x and y need to be within the rect.

.clang-format

@@ -18,7 +18,7 @@
     #
     AllowAllParametersOfDeclarationOnNextLine: true,
     AllowShortBlocksOnASingleLine: false,
-    AllowShortIfStatementsOnASingleLine: false,
+    AllowShortIfStatementsOnASingleLine: true,
     AllowShortLoopsOnASingleLine: false,
     #
     BinPackArguments: true,
@@ -42,4 +42,5 @@
     #
     Cpp11BracedListStyle: true,
     Standard: Cpp11,
+    #
 }