ptmx | Use Tiled maps on your Processing sketch | Map library
kandi X-RAY | ptmx Summary
kandi X-RAY | ptmx Summary
Add Tiled maps to your sketch. (c) Caldas Lopes 2018. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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Top functions reviewed by kandi - BETA
- Returns a string representation of the custom tag
- Read the example file and return it
- Takes a string and creates the HTML
- Get pixel position
- Convert camera coordinates to a vector
- Get cam center
- Creates a map from the canvas coordinates
- Returns the string representation of a custom tag
- Read the example file and return it
- Takes a string and creates the HTML
- Load a layer
- Transition color
- Reads a color
- Register this tag
- Get the name of this custom tag
- Converts a coordinate to an image
- Draw a layer
- Gets the tile index for the specified tile
- Set the position mode
- Set the opacity of the layer
- Set the draw margin
- Set the background mode
- Get the image at the specified position
- Get the color of the object group
- Returns the array of objects of the specified layer
- Get the data at the specified position
- Load TMX properties from the XML file
- Sets the tile index
ptmx Key Features
ptmx Examples and Code Snippets
Community Discussions
Trending Discussions on ptmx
QUESTION
I created a container with volume mount to /dev/xvda1:/dev/xvda1 but when I tried to mount it to a folder it doesn't work:
ANSWER
Answered 2021-Oct-13 at 08:41My colleague found the solution.
Mount was incorrect use. I needed to use the --device switch:
QUESTION
EDIT:
lsof shows that it's opened by ptmx. Thanks to @zwol
My code below prints the file descriptor returned from open. I noticed that 20 is missing. There is no similar question to the best of my knowledge.
background:
- Filesystem: ext4
- Ubuntu 20.04 on WSL2
code:
...ANSWER
Answered 2021-Apr-10 at 20:38POSIX says that every system call that allocates file descriptors must use the lowest number(s) that are not already in use. Therefore, descriptor number 20 must have already been open. Your sample program doesn't open anything before the loop, so it must have been inherited from your shell, or opened by the C library prior to main.
You can find out more by having your program print its PID and then sleep for a long time, after the loop, and then running lsof on it while it's sleeping.
QUESTION
I create a new pseudo-terminal by opening /dev/ptmx with open() function and O_RDWR | O_NOCTTY | O_NONBLOCK flags. Then I use poll() function to wait for incoming data from the remote end:
ANSWER
Answered 2021-Mar-07 at 20:16The issue can be easily solved by reopening the pseudo-terminal right after it is created. The POLLHUP won't appear as long as at least one writer exists so we can do this by ourselves with open() and ptsname():
QUESTION
I am trying to execute c program executable using execvp. Normal cases like taking input using scanf and displaying output using printf works fine in terminal.
But Runtime errors are not displayed in terminal like Segmentation fault (core dumped).
Here is my code :
ANSWER
Answered 2021-Feb-24 at 16:34Use the status argument to wait() to get the reason why the program exited.
QUESTION
I have a following scenario: Someone creates a pseudo terminal via opening /dev/ptmx. New terminal is created and named for example /dev/pts/2. Then, in my program I open /dev/pts/2 for reading. But I also open other devices for reading and use select() function to wait for any incoming data. The select have also some timeout specified for performing other stuff when no data arrives for too long. After successful select i read data using read() function and then print it on the screen.
I encountered an issue if the pseudo terminal is closed by the one who created it. In this case select function ends immediately indicating success as well as read ends indicating "no data" by returning zero. The issue imho is that neither select nor read returns error in such case. How should I handle this to detect that the terminal is no longer existing?
ANSWER
Answered 2021-Jan-30 at 20:49After select() returns indicating that there's something to be read, the shown code loops repeatedly trying to read() from the non-blocking file descriptor until it is 0:
QUESTION
In my Kubernetes pods with mounted volumes, I don't seem to have access to the underlying disk device in the /dev folder. I need that for the XFS tools to work. I am running the cluster on DigitalOcean.
The example volume is mounted on /var/www. The output of df from a running pod is:
ANSWER
Answered 2020-Nov-04 at 10:04This question was answered in another question of mine by Timo from DigitalOcean.
In order to get access to the device, you also need to mount the host's /dev directory to the container.
QUESTION
I have a rooted device connected to my Ubuntu 16 machine. I have enabled its DM port from device with secret code #0808#
On Windows, I can see a COM port in device manager but on linux I am unable to find the correct port.
I have tried to check the new /dev/android4 that appears when enabling the DM port but it doesn't seems to be correct port when trying to open it. I am getting following error on it:
Error from tcgetattr: Inappropriate ioctl for device
This is my code to open this port:
...ANSWER
Answered 2020-Aug-18 at 16:13in general, regarding;
QUESTION
I have Windows 2004 update and have installed WSL2. I am running Debian distribution and I have noticed that copy with preserve-permissions fail for character device files. Below is what I have done:
...ANSWER
Answered 2020-Jun-08 at 14:15onoma@:~$ sudo cp -Trpfx /dev/ ~/myTest
onoma@:~$ ll myTest/
total 32
drwxr-xr-x 8 root root 4096 Jun 8 16:07 ./
drwxr-xr-x 10 onoma onoma 4096 Jun 8 16:11 ../
crw-r--r-- 1 root root 10, 235 Jun 5 23:42 autofs
drwxr-xr-x 2 root root 4096 Jun 5 23:42 block/
drwxr-xr-x 2 root root 4096 Jun 8 16:07 bsg/
crw------- 1 root root 10, 234 Jun 5 23:42 btrfs-control
crw------- 1 root root 5, 1 Jun 5 23:42 console
crw------- 1 root root 10, 62 Jun 5 23:42 cpu_dma_latency
crw------- 1 root root 10, 203 Jun 5 23:42 cuse
lrwxrwxrwx 1 root root 13 Jun 5 23:42 fd -> /proc/self/fd/
crw-rw-rw- 1 root root 1, 7 Jun 5 23:42 full
crw-rw-rw- 1 root root 10, 229 Jun 5 23:42 fuse
crw-r--r-- 1 root root 1, 11 Jun 5 23:42 kmsg
crw------- 1 root root 10, 237 Jun 5 23:42 loop-control
brw------- 1 root root 7, 0 Jun 5 23:42 loop0
brw------- 1 root root 7, 1 Jun 5 23:42 loop1
brw------- 1 root root 7, 2 Jun 5 23:42 loop2
brw------- 1 root root 7, 3 Jun 5 23:42 loop3
brw------- 1 root root 7, 4 Jun 5 23:42 loop4
brw------- 1 root root 7, 5 Jun 5 23:42 loop5
brw------- 1 root root 7, 6 Jun 5 23:42 loop6
brw------- 1 root root 7, 7 Jun 5 23:42 loop7
drwxr-xr-x 2 root root 4096 Jun 5 23:42 mapper/
crw------- 1 root root 1, 1 Jun 5 23:42 mem
crw------- 1 root root 10, 59 Jun 5 23:42 memory_bandwidth
drwxr-xr-x 2 root root 4096 Jun 5 23:42 net/
crw------- 1 root root 10, 61 Jun 5 23:42 network_latency
crw------- 1 root root 10, 60 Jun 5 23:42 network_throughput
crw-rw-rw- 1 root root 1, 3 Jun 5 23:42 null
crw------- 1 root root 10, 144 Jun 5 23:42 nvram
crw------- 1 root root 108, 0 Jun 5 23:42 ppp
crw-rw-rw- 1 root root 5, 2 Jun 8 16:11 ptmx
drwxr-xr-x 2 root root 4096 Jun 5 23:42 pts/
brw------- 1 root root 1, 0 Jun 5 23:42 ram0
brw------- 1 root root 1, 1 Jun 5 23:42 ram1
brw------- 1 root root 1, 10 Jun 5 23:42 ram10
brw------- 1 root root 1, 11 Jun 5 23:42 ram11
brw------- 1 root root 1, 12 Jun 5 23:42 ram12
brw------- 1 root root 1, 13 Jun 5 23:42 ram13
brw------- 1 root root 1, 14 Jun 5 23:42 ram14
brw------- 1 root root 1, 15 Jun 5 23:42 ram15
brw------- 1 root root 1, 2 Jun 5 23:42 ram2
brw------- 1 root root 1, 3 Jun 5 23:42 ram3
brw------- 1 root root 1, 4 Jun 5 23:42 ram4
brw------- 1 root root 1, 5 Jun 5 23:42 ram5
brw------- 1 root root 1, 6 Jun 5 23:42 ram6
brw------- 1 root root 1, 7 Jun 5 23:42 ram7
brw------- 1 root root 1, 8 Jun 5 23:42 ram8
brw------- 1 root root 1, 9 Jun 5 23:42 ram9
crw-rw-rw- 1 root root 1, 8 Jun 5 23:42 random
crw------- 1 root root 251, 0 Jun 5 23:42 rtc0
brw------- 1 root root 8, 0 Jun 5 23:42 sda
brw------- 1 root root 8, 16 Jun 5 23:42 sdb
brw------- 1 root root 8, 32 Jun 5 23:42 sdc
brw------- 1 root root 8, 48 Jun 8 16:07 sdd
crw------- 1 root root 21, 0 Jun 5 23:42 sg0
crw------- 1 root root 21, 1 Jun 5 23:42 sg1
crw------- 1 root root 21, 2 Jun 5 23:42 sg2
crw------- 1 root root 21, 3 Jun 8 16:07 sg3
lrwxrwxrwx 1 root root 8 Jun 5 23:42 shm -> /run/shm/
lrwxrwxrwx 1 root root 15 Jun 5 23:42 stderr -> /proc/self/fd/2
lrwxrwxrwx 1 root root 15 Jun 5 23:42 stdin -> /proc/self/fd/0
lrwxrwxrwx 1 root root 15 Jun 5 23:42 stdout -> /proc/self/fd/1
crw-rw-rw- 1 root root 5, 0 Jun 8 16:08 tty
crw------- 1 root root 4, 0 Jun 5 23:42 tty0
crw------- 1 root root 4, 1 Jun 5 23:42 tty1
crw------- 1 root root 4, 10 Jun 5 23:42 tty10
crw------- 1 root root 4, 11 Jun 5 23:42 tty11
crw------- 1 root root 4, 12 Jun 5 23:42 tty12
crw------- 1 root root 4, 13 Jun 5 23:42 tty13
crw------- 1 root root 4, 14 Jun 5 23:42 tty14
crw------- 1 root root 4, 15 Jun 5 23:42 tty15
crw------- 1 root root 4, 16 Jun 5 23:42 tty16
crw------- 1 root root 4, 17 Jun 5 23:42 tty17
crw------- 1 root root 4, 18 Jun 5 23:42 tty18
crw------- 1 root root 4, 19 Jun 5 23:42 tty19
crw------- 1 root root 4, 2 Jun 5 23:42 tty2
crw------- 1 root root 4, 20 Jun 5 23:42 tty20
crw------- 1 root root 4, 21 Jun 5 23:42 tty21
crw------- 1 root root 4, 22 Jun 5 23:42 tty22
crw------- 1 root root 4, 23 Jun 5 23:42 tty23
crw------- 1 root root 4, 24 Jun 5 23:42 tty24
crw------- 1 root root 4, 25 Jun 5 23:42 tty25
crw------- 1 root root 4, 26 Jun 5 23:42 tty26
crw------- 1 root root 4, 27 Jun 5 23:42 tty27
crw------- 1 root root 4, 28 Jun 5 23:42 tty28
crw------- 1 root root 4, 29 Jun 5 23:42 tty29
crw------- 1 root root 4, 3 Jun 5 23:42 tty3
crw------- 1 root root 4, 30 Jun 5 23:42 tty30
crw------- 1 root root 4, 31 Jun 5 23:42 tty31
crw------- 1 root root 4, 32 Jun 5 23:42 tty32
crw------- 1 root root 4, 33 Jun 5 23:42 tty33
crw------- 1 root root 4, 34 Jun 5 23:42 tty34
crw------- 1 root root 4, 35 Jun 5 23:42 tty35
crw------- 1 root root 4, 36 Jun 5 23:42 tty36
crw------- 1 root root 4, 37 Jun 5 23:42 tty37
crw------- 1 root root 4, 38 Jun 5 23:42 tty38
crw------- 1 root root 4, 39 Jun 5 23:42 tty39
crw------- 1 root root 4, 4 Jun 5 23:42 tty4
crw------- 1 root root 4, 40 Jun 5 23:42 tty40
crw------- 1 root root 4, 41 Jun 5 23:42 tty41
crw------- 1 root root 4, 42 Jun 5 23:42 tty42
crw------- 1 root root 4, 43 Jun 5 23:42 tty43
crw------- 1 root root 4, 44 Jun 5 23:42 tty44
crw------- 1 root root 4, 45 Jun 5 23:42 tty45
crw------- 1 root root 4, 46 Jun 5 23:42 tty46
crw------- 1 root root 4, 47 Jun 5 23:42 tty47
crw------- 1 root root 4, 48 Jun 5 23:42 tty48
crw------- 1 root root 4, 49 Jun 5 23:42 tty49
crw------- 1 root root 4, 5 Jun 5 23:42 tty5
crw------- 1 root root 4, 50 Jun 5 23:42 tty50
crw------- 1 root root 4, 51 Jun 5 23:42 tty51
crw------- 1 root root 4, 52 Jun 5 23:42 tty52
crw------- 1 root root 4, 53 Jun 5 23:42 tty53
crw------- 1 root root 4, 54 Jun 5 23:42 tty54
crw------- 1 root root 4, 55 Jun 5 23:42 tty55
crw------- 1 root root 4, 56 Jun 5 23:42 tty56
crw------- 1 root root 4, 57 Jun 5 23:42 tty57
crw------- 1 root root 4, 58 Jun 5 23:42 tty58
crw------- 1 root root 4, 59 Jun 5 23:42 tty59
crw------- 1 root root 4, 6 Jun 5 23:42 tty6
crw------- 1 root root 4, 60 Jun 5 23:42 tty60
crw------- 1 root root 4, 61 Jun 5 23:42 tty61
crw------- 1 root root 4, 62 Jun 5 23:42 tty62
crw------- 1 root root 4, 63 Jun 5 23:42 tty63
crw------- 1 root root 4, 7 Jun 5 23:42 tty7
crw------- 1 root root 4, 8 Jun 5 23:42 tty8
crw------- 1 root root 4, 9 Jun 5 23:42 tty9
crw------- 1 root root 4, 64 Jun 5 23:42 ttyS0
crw------- 1 root root 4, 65 Jun 5 23:42 ttyS1
crw------- 1 root root 4, 66 Jun 5 23:42 ttyS2
crw------- 1 root root 4, 67 Jun 5 23:42 ttyS3
crw-rw-rw- 1 root root 1, 9 Jun 5 23:42 urandom
crw------- 1 root root 7, 0 Jun 5 23:42 vcs
crw------- 1 root root 7, 1 Jun 5 23:42 vcs1
crw------- 1 root root 7, 128 Jun 5 23:42 vcsa
crw------- 1 root root 7, 129 Jun 5 23:42 vcsa1
crw------- 1 root root 7, 64 Jun 5 23:42 vcsu
crw------- 1 root root 7, 65 Jun 5 23:42 vcsu1
drwxr-xr-x 2 root root 4096 Jun 5 23:42 vfio/
crw------- 1 root root 10, 238 Jun 5 23:42 vhost-net
crw------- 1 root root 10, 63 Jun 5 23:42 vsock
crw-rw-rw- 1 root root 1, 5 Jun 5 23:42 zero
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ptmx
You can use ptmx like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ptmx component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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