I want to create a worms-like game and I see there are a lot of interesting things
to deal with canvas and image data. These functions are useful for #javascript #HTML5 #CSS3 .
Now you can use the rocket weapon that has been updated. Select the icon in the options then
move the mouse to determinate the initial orientation and speed of the rocket. It is symbolized
by a white arrow that you will lock clicking on the screen. A target appears then as a cursor. You
have to click on the location you expect the rocket to reach.