Current questions and answers regarding the map editor.

Ment, how do you make this boss? I'm creating a map about dwarves where Arcat's son guards the treasure.

Added 28 minutes later
Can anyone tell me how to create a new object? I created a new mapmaker, but in the game, the hero just walks right through him. Please tell me how to make it so that there can be a green cell and a red cell.