map quit key if user forgets to

diff --git a/platform/hgw.cpp b/platform/hgw.cpp
index e511d9a..e85dde4 100644 (file)
--- a/platform/hgw.cpp
+++ b/platform/hgw.cpp
@@ -199,6 +199,9 @@ static void parseGConfKeyMappings()
        ZeroMemory(Config.joypad1Mapping, sizeof(Config.joypad1Mapping));
        ZeroMemory(Config.action, sizeof(Config.action));
 
+       // If the user does not map fullscreen or quit
+       bool quit_mapped = false;
+
        printf("Hgw: Using gconf key mappings\n");
 
        int i, scancode;
@@ -209,10 +212,35 @@ static void parseGConfKeyMappings()
 
                        if (buttons[i].is_action) {
                                Config.action[scancode] = buttons[i].mask;
+                               if (buttons[i].mask & (kActionQuit | kActionToggleFullscreen)) {
+                                       quit_mapped = true;
+                               }
                        } else {
                                Config.joypad1Mapping[scancode] = buttons[i].mask;
                        }
                }
        }
+
+       // Safeguards
+       if (!quit_mapped) {
+               // Newbie user won't know how to quit game.
+               if (!Config.joypad1Mapping[72] && !Config.action[72]) {
+                       // Fullscreen key is not mapped, map
+                       Config.action[72] = kActionQuit;
+                       quit_mapped = true;
+               }
+               if (!quit_mapped && !Config.joypad1Mapping[9] && !Config.action[9]) {
+                       // Escape key is not mapped, map
+                       // But only if we couldn't map quit to fullscreen. Some people
+                       // actually want Quit not to be mapped.
+                       Config.action[9] = kActionQuit;
+                       quit_mapped = true;
+               }
+               if (!quit_mapped) {
+                       // Force mapping of fullscreen to Quit if can't map anywhere else.
+                       Config.joypad1Mapping[72] = 0;
+                       Config.action[72] = kActionQuit;
+               }
+       }
 }