minetest/irrlicht
1
0
Fork 0
mirror of https://github.com/minetest/irrlicht.git synced 2024-09-30 00:10:26 +02:00
Code Issues Projects Releases Wiki Activity

Minor improvements and cleanup for example 24.CursorControl

Browse Source 
- ESC now also makes cursor visible again (probably first key users press in panic usually)
- Bunch of spelling fixes
- Let all words in UI elements start with upper-case

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6317 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien 2022-03-25 17:54:28 +00:00
parent 60538c3646
commit f0c890d3ff
1 changed files with 26 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
examples/24.CursorControl/main.cpp
View File

@ -1,6 +1,6 @@
/** Example 024 CursorControl
Show how to modify cursors and offer some useful tool-functions for creating cursors.
Show how to modify cursors and offer some useful tool functions for creating cursors.
It can also be used for experiments with the mouse in general.
*/
@ -142,7 +142,7 @@ void PrintMouseEventName(const SEvent& event, stringw &result)
}
/*
Helper function to print all the state information which get from a mouse-event into a stringw
Helper function to print all the state information from a mouse event into a stringw
*/
void PrintMouseState(const SEvent& event, stringw &result)
{
@ -295,6 +295,17 @@ public:
}
}
if ( event.EventType == EET_KEY_INPUT_EVENT)
{
// Allow invisible cursor to show up again when users presses ESC
if ( !event.KeyInput.PressedDown && event.KeyInput.Key == irr::KEY_ESCAPE )
{
TimerAction action;
action.Action = ETA_MOUSE_VISIBLE;
Context.runTimerAction(action);
}
}
return false;
}
@ -303,7 +314,7 @@ private:
};
/*
Use several imagefiles as animation frames for a sprite which can be used as cursor icon.
Use several image files as animation frames for a sprite which can then be used as a cursor icon.
The images in those files all need to have the same size.
Return sprite index on success or -1 on failure
*/
@ -345,7 +356,7 @@ s32 AddAnimatedIconToSpriteBank( gui::IGUISpriteBank * spriteBank, video::IVideo
}
/*
Use several images within one imagefile as animation frames for a sprite which can be used as cursor icon
Use several images within one image file as animation frames for a sprite which can then be used as a cursor icon
The sizes of the icons within that file all need to have the same size
Return sprite index on success or -1 on failure
*/
@ -433,8 +444,6 @@ int main()
video::IVideoDriver* driver = device->getVideoDriver();
IGUIEnvironment* env = device->getGUIEnvironment();
gui::IGUISpriteBank * SpriteBankIcons;
SAppContext context;
context.Device = device;
@ -443,23 +452,24 @@ int main()
rectInfoStatic.UpperLeftCorner += dimension2di(0, 15);
context.InfoStatic = env->addStaticText (L"", rectInfoStatic, true, true);
rect< s32 > rectEventBox(10,210, 200, 400);
env->addStaticText (L"click events (new on top)", rectEventBox, true, true);
env->addStaticText (L"Click events (new on top)", rectEventBox, true, true);
rectEventBox.UpperLeftCorner += dimension2di(0, 15);
context.EventBox = env->addListBox(rectEventBox);
rect< s32 > rectCursorBox(210,10, 400, 250);
env->addStaticText (L"cursors, click to set the active one", rectCursorBox, true, true);
env->addStaticText (L"Cursors, click to set the active one", rectCursorBox, true, true);
rectCursorBox.UpperLeftCorner += dimension2di(0, 15);
context.CursorBox = env->addListBox(rectCursorBox);
rect< s32 > rectSpriteBox(210,260, 400, 400);
env->addStaticText (L"sprites", rectSpriteBox, true, true);
env->addStaticText (L"Sprites", rectSpriteBox, true, true);
rectSpriteBox.UpperLeftCorner += dimension2di(0, 15);
context.SpriteBox = env->addListBox(rectSpriteBox);
context.ButtonSetVisible = env->addButton( rect<s32>( 410, 20, 560, 40 ), 0, -1, L"set visible (delayed)" );
context.ButtonSetInvisible = env->addButton( rect<s32>( 410, 50, 560, 70 ), 0, -1, L"set invisible (delayed)" );
context.ButtonSimulateBadFps = env->addButton( rect<s32>( 410, 80, 560, 100 ), 0, -1, L"simulate bad FPS" );
context.ButtonSetVisible = env->addButton( rect<s32>( 410, 20, 560, 40 ), 0, -1, L"Set visible (delayed)" );
context.ButtonSetInvisible = env->addButton( rect<s32>( 410, 50, 560, 70 ), 0, -1, L"Set invisible (delayed)" );
context.ButtonSimulateBadFps = env->addButton( rect<s32>( 410, 80, 560, 100 ), 0, -1, L"Simulate bad FPS" );
context.ButtonSimulateBadFps->setIsPushButton(true);
context.ButtonChangeIcon = env->addButton( rect<s32>( 410, 140, 560, 160 ), 0, -1, L"replace cursor icon\n(cursor+sprite must be selected)" );
s32 t = context.SpriteBox->getAbsolutePosition().UpperLeftCorner.Y;
context.ButtonChangeIcon = env->addButton( rect<s32>( 410, t, 560, t+20), 0, -1, L"Replace cursor icon\n(cursor+sprite must be selected)" );
// set the names for all the system cursors
for ( int i=0; i < (int)gui::ECI_COUNT; ++i )
@ -470,7 +480,7 @@ int main()
/*
Create sprites which then can be used as cursor icons.
*/
SpriteBankIcons = env->addEmptySpriteBank(io::path("cursor_icons"));
gui::IGUISpriteBank * SpriteBankIcons = env->addEmptySpriteBank(io::path("cursor_icons"));
context.SpriteBox->setSpriteBank(SpriteBankIcons);
const io::path mediaPath = getExampleMediaPath();
@ -546,7 +556,8 @@ int main()
driver->endScene();
}
// By simulating bad fps we can find out if hardware-support for cursors works or not. If it works the cursor will move as usual,while it otherwise will just update with 2 fps now.
// By simulating a bad frame rate we can find out if hardware support for cursors works or not.
// If it works the cursor will move as usual, otherwise it will update with only 2 fps when SimulateBadFps is true.
if ( context.SimulateBadFps )
{
device->sleep(500); // 2 fps