display focused entity in debug overlay

[blank.git] / running

diff --git a/running b/running
index 6764224d216d40a75ac71eb7f3da998c84906cd6..8638f4338144b0b9c10e9326fafa1f87873d296d 100644 (file)
--- a/running
+++ b/running
@@ -4,14 +4,23 @@ Arguments
 Runtime
 -------
 
-[-n] <n>
+-n <n>
        terminate after <n> frames
 
 -t <t>
        terminate after <t> milliseconds
 
-[-n] <n> -t <t>
-       terminate after n frames, assume <t> milliseconds pass each frame
+if both n and t are given, terminate after n frames and
+assume <t> milliseconds pass each frame
+
+--asset-path <path>
+       load assets from given path
+       default is application dir + "assets"
+
+--save-path <path>
+       store and load saves at given path
+       default is whatever SDL thinks is good
+       (should be ~/.local/share/localhorst/blank/)
 
 Application
 -----------
@@ -37,11 +46,23 @@ Interface
 --no-hud
        disable HUD drawing (includes the selected block outline)
 
+--no-audio
+       disable audio
+       the audio device and sounds will still be allocated
+       it just stops the interface from queueing buffers
+
 World
 -----
 
-blank -s <seed>
-       use <seed> (unsigned integer) as the world seed. default is 0
+-s <seed>
+       use <seed> (unsigned integer) as the world seed
+       only used for newly created worlds
+       default is 0
+
+--world-name <name>
+       use given name for the world save
+       no checks are being done right now, so make sure it can be
+       used as a directory name
 
 
 Controls
@@ -63,3 +84,14 @@ info about the active block. L spits out the player position and light
 level there. C dumps info about the chunk of the pointed at block.
 
 Press N to toggle player/world collision.
+
+F1 toggles UI rendering.
+F3 toggles a display telling how long on average it takes to compute a frame.
+F4 toggles audio.
+
+Controls are interpreted by scancode, meaning you don't have to break your
+fingers when you're on an AZERTY. WSAD will be ZSQD there and the above
+description is just wrong.
+
+Also I've added a plethora of alternate keys that can be used, like arrow
+keys for movement, ins/del for placing/removing blocks, etc.