well now i only need 2 function:
how to make in the spread
and how to make it spread only on the blue contry
heres my work by now:

i have been able to set function to generate the color but now i need to find a way to make it spread on the contry (also the color doesn't want to appear on the picture)
anyone can help me with those 2 things?

could you help me to implent this algorithm on my map??
i never used something like that before.

and their is on picture but two colors
red would start spreading with a mouse click
and greend would spread after a set duration

im trying to make the colors spread on the map without spreading on the scea is this function able to do that??

the game i am trying to create would be a kind of simulator where the color would represent a plague (or a vaccination campaing). i would like to fill up the blue country with red (the color would spread at a knew speed) and after a few seconds the green color would start spreading at many place in ...

so heres with i have by now : the game i am trying to create would be a kind of simulator were the color would represent a plague (or a vaccination campaing) i would like to fill up the blue country with red (the color would spread at a knew speed) and after a few seconds the green color would start...

hi guys, I would like to know 3 things : how could i make color spread on the image of the world map without coloring the sea? how could I create bridge between the country? how could i create a function that would be trigged later and would also spread color (like the first one but it would even co...