diff options
Diffstat (limited to 'src/Java/gtPlusPlus/core')
| -rw-r--r-- | src/Java/gtPlusPlus/core/util/sys/KeyboardUtils.java | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/src/Java/gtPlusPlus/core/util/sys/KeyboardUtils.java b/src/Java/gtPlusPlus/core/util/sys/KeyboardUtils.java index ba834e345e..ea87677ee2 100644 --- a/src/Java/gtPlusPlus/core/util/sys/KeyboardUtils.java +++ b/src/Java/gtPlusPlus/core/util/sys/KeyboardUtils.java @@ -7,17 +7,33 @@ import net.minecraft.client.Minecraft; public class KeyboardUtils { public static boolean isCtrlKeyDown(){ - // prioritize CONTROL, but allow OPTION as well on Mac (note: GuiScreen's isCtrlKeyDown only checks for the OPTION key on Mac) - boolean isCtrlKeyDown = Keyboard.isKeyDown(Keyboard.KEY_LCONTROL) || Keyboard.isKeyDown(Keyboard.KEY_RCONTROL); - if (!isCtrlKeyDown && Minecraft.isRunningOnMac) - isCtrlKeyDown = Keyboard.isKeyDown(Keyboard.KEY_LMETA) || Keyboard.isKeyDown(Keyboard.KEY_RMETA); - - return isCtrlKeyDown; + try { + if (!Keyboard.isCreated()) { + return false; + } + // prioritize CONTROL, but allow OPTION as well on Mac (note: GuiScreen's isCtrlKeyDown only checks for the OPTION key on Mac) + boolean isCtrlKeyDown = Keyboard.isKeyDown(Keyboard.KEY_LCONTROL) || Keyboard.isKeyDown(Keyboard.KEY_RCONTROL); + if (!isCtrlKeyDown && Minecraft.isRunningOnMac) + isCtrlKeyDown = Keyboard.isKeyDown(Keyboard.KEY_LMETA) || Keyboard.isKeyDown(Keyboard.KEY_RMETA); + + return isCtrlKeyDown; + } + catch (Throwable t) { + return false; + } } public static boolean isShiftKeyDown(){ - return Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) || Keyboard.isKeyDown(Keyboard.KEY_RSHIFT); - + try { + if (!Keyboard.isCreated()) { + return false; + } + return Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) || Keyboard.isKeyDown(Keyboard.KEY_RSHIFT); + } + catch (Throwable t) { + return false; + } + } - + } |