RMMV [SOLVED] How to count the number of region ?

[Furia25]

Hello, this is my first thread. (I am on mv)
Sorry for my potentially bad english, this is not my first language.

It's a very precise question, i'd like to count how many of specific region are in a map in a script.
Pictures are better than words.


For example the script/function will return 38 tiles,
Sorry, I can't express myself well, thank you in advance for your help.
PS : I looked in rpg_object.js, but nothing that tells me how...

 

[caethyril]

You will need to loop through all tiles on the map and check the region ID of each one, e.g.

Spoiler: Click to see script call

var n = 0; for (var x = $gameMap.width(); x--;) for (var y = $gameMap.height(); y--;) if ($gameMap.regionId(x, y) === 111) n++; n

This is written for use in an eval, e.g. Control Variables -> Script. Explanation:

• var n = 0; => initialise tile counter
• for (var x = $gameMap.width(); x--;) => loop through all x values
  for (var y = $gameMap.height(); y--;) => loop through all y values
• if ($gameMap.regionId(x, y) === 111) n++; => +1 to counter if the region is 111
• n => return the value of the counter

Details on the for loop in JavaScript:

for - JavaScript | MDN

The for statement creates a loop that consists of three optional expressions, enclosed in parentheses and separated by semicolons, followed by a statement (usually a block statement) to be executed in the loop.

developer.mozilla.org

 

[Furia25]

You will need to loop through all tiles on the map and check the region ID of each one, e.g.

Spoiler: Click to see script call

var n = 0; for (var x = $gameMap.width(); x--;) for (var y = $gameMap.height(); y--;) if ($gameMap.regionId(x, y) === 111) n++; n

This is written for use in an eval, e.g. Control Variables -> Script. Explanation:

• var n = 0; => initialise tile counter
• for (var x = $gameMap.width(); x--;) => loop through all x values
  for (var y = $gameMap.height(); y--;) => loop through all y values
• if ($gameMap.regionId(x, y) === 111) n++; => +1 to counter if the region is 111
• n => return the value of the counter

Details on the for loop in JavaScript:

for - JavaScript | MDN

The for statement creates a loop that consists of three optional expressions, enclosed in parentheses and separated by semicolons, followed by a statement (usually a block statement) to be executed in the loop.

developer.mozilla.org

Thank you very much I'll try this

 

[Furia25]

You will need to loop through all tiles on the map and check the region ID of each one, e.g.

Spoiler: Click to see script call

var n = 0; for (var x = $gameMap.width(); x--;) for (var y = $gameMap.height(); y--;) if ($gameMap.regionId(x, y) === 111) n++; n

This is written for use in an eval, e.g. Control Variables -> Script. Explanation:

• var n = 0; => initialise tile counter
• for (var x = $gameMap.width(); x--;) => loop through all x values
  for (var y = $gameMap.height(); y--;) => loop through all y values
• if ($gameMap.regionId(x, y) === 111) n++; => +1 to counter if the region is 111
• n => return the value of the counter

Details on the for loop in JavaScript:

for - JavaScript | MDN

The for statement creates a loop that consists of three optional expressions, enclosed in parentheses and separated by semicolons, followed by a statement (usually a block statement) to be executed in the loop.

developer.mozilla.org

[SOLVED] Thanks ! Have a nice day

 

[slimmmeiske2]

This thread is being closed, due to being solved. If for some reason you would like this thread re-opened, please report this post and leave a message why. Thank you.